Merge remote-tracking branch 'origin/restructure-rename'

CMakeLists.txt

@@ -10,7 +10,7 @@ else()
   message(WARNING "compiler ${CMAKE_CXX_COMPILER_ID} officially not supported")
 endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -std=c++14 -Wpedantic -Ofast -march=native -faligned-new -funroll-loops -fopenmp")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -std=c++17 -Wpedantic -Ofast -march=native -faligned-new -funroll-loops -fopenmp")
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -std=c++14 -g -Wpedantic -Ofast -march=native -faligned-new -funroll-loops -fopenmp -ftemplate-backtrace-limit=0")
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -std=c++14 -g -Wpedantic -O0 -march=native -faligned-new -funroll-loops -fopenmp")
 

src/include/allocator.h

@@ -1,6 +1,6 @@
 
-#ifndef __ma_allocator__
+#ifndef __cxz_allocator__
-#define __ma_allocator__
+#define __cxz_allocator__
 
 #include <cstdlib>
 #include <new>
@@ -12,7 +12,7 @@
 #define MIB_SIZE 1024*1024 // 1MiB
 #define WARN_SIZE MIB_SIZE*100 // 100 MiB
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
 
     template <typename T>
@@ -65,12 +65,12 @@ namespace MultiArrayHelper
     }
 
     
-} // namespace MultiArrayHelper
+} // namespace CNORXZInternal
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     template <typename T>
-    using vector = std::vector<T,MultiArrayHelper::Allocator<T>>;
+    using vector = std::vector<T,CNORXZInternal::Allocator<T>>;
 
     template <typename T>
     inline std::vector<T> toStdVec(const vector<T>& v)
@@ -84,6 +84,6 @@ namespace MultiArrayTools
         return vector<T>(v.begin(), v.end());
     }
     
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
 #endif

src/include/arith.cc.h

@@ -0,0 +1,35 @@
+
+#include "arith.h"
+
+namespace CNORXZ
+{
+
+    template <class F>
+    template <class... Ops>
+    auto StaticFunctionBase<F>::mk(const Ops&... ops)
+    {
+        return Operation<typename F::value_type,F,Ops...>(ops...);
+    }
+
+    template <class F>
+    template <size_t N, class Tuple, typename... As>
+    inline auto StaticFunctionBase<F>::xapply(const Tuple& tp, As... as)
+    {
+        if constexpr(N > 0){
+            return xapply<N-1>(tp, std::get<N>(tp), as...);
+        }
+        else {
+            return F::apply(std::get<0>(tp), as...);
+        }
+    }
+
+    template <class F>
+    template <typename... As>
+    inline auto StaticFunctionBase<F>::apply(const std::tuple<As...>& arg)
+    {
+        return xapply<sizeof...(As)-1>(arg);
+        //return ArgPack<sizeof...(As)-1>::template mk<F,std::tuple<As...> >(arg);
+    }
+
+    
+}

src/include/arith.h

@@ -1,79 +1,48 @@
 
-#ifndef __arith_h__
+#ifndef __cxz_arith_h__
-#define __arith_h__
+#define __cxz_arith_h__
 
 #include <functional>
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
-    template <size_t N>
+    //template <typename T, class F, typename... As>
-    struct ArgPack
+    template <class F>
-    {
-	template <class F, class Tuple, typename... As>
-	static inline auto mk(const Tuple& tp, As... as)
-	    -> decltype(ArgPack<N-1>::template mk<F,Tuple,decltype(std::get<N>(tp)),As...>(tp, std::get<N>(tp), as...))
-	{
-	    return ArgPack<N-1>::template mk<F,Tuple,decltype(std::get<N>(tp)),As...>(tp, std::get<N>(tp), as...);
-	}
-        
-	template <class F, class Tuple, typename... As>
-	static inline auto mkd(const F& ff, const Tuple& tp, As... as)
-	    -> decltype(ArgPack<N-1>::template mkd<F,Tuple,decltype(std::get<N>(tp)),As...>(ff, tp, std::get<N>(tp), as...))
-    	{
-	    return ArgPack<N-1>::template mkd<F,Tuple,decltype(std::get<N>(tp)),As...>(ff, tp, std::get<N>(tp), as...);
-	}
-    };
-
-    template <>
-    struct ArgPack<0>
-    {
-	template <class F, class Tuple, typename... As>
-	static inline auto mk(const Tuple& tp, As... as)
-	    -> decltype(F::apply(std::get<0>(tp), as...))
-	{
-	    return F::apply(std::get<0>(tp), as...);
-	}
-
-    	template <class F, class Tuple, typename... As>
-	static inline auto mkd(const F& ff, const Tuple& tp, As... as)
-	    -> decltype(ff(std::get<0>(tp), as...))
-	{
-	    return ff(std::get<0>(tp), as...);
-	}
-    };
-
-    template <typename T, class F, typename... As>
     struct StaticFunctionBase
     {
 	static constexpr bool FISSTATIC = true;
-	typedef T value_type;
+	typedef F function;
-	
+	//typedef typename F::value_type value_type;
-	template <class... Ops>
-	static auto mk(const Ops&... ops)
-	    -> Operation<T,F,Ops...>
-	{
-	    return Operation<T,F,Ops...>(ops...);
-	}
 
-	static inline T apply(const std::tuple<As...>& arg)
+	template <class... Ops>
-	{
+	static auto mk(const Ops&... ops);
-	    return ArgPack<sizeof...(As)-1>::template mk<F,std::tuple<As...> >(arg);
+
-	}
+        template <size_t N, class Tuple, typename... As>
+        static inline auto xapply(const Tuple& tp, As... as);
+
+        template <typename... As>
+	static inline auto apply(const std::tuple<As...>& arg);
     };
 
 
     // OPERATIONS (STATIC)
     template <typename T>
-    struct identity : public StaticFunctionBase<T, identity<T>, T>
+    struct identity : public StaticFunctionBase<identity<T>>
     {
 	//static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<T, identity<T>, T>::apply;
+	using StaticFunctionBase<identity<T>>::apply;
-	
+        typedef T value_type;
+        
 	static inline T apply(T a)
 	{
 	    return a;
 	}
+
+	static inline T selfApply(T& a1, const T& a2)
+	{
+	    return a1 = a2;
+	}
     };
 
     template <typename T, typename U>
@@ -89,12 +58,13 @@ namespace MultiArrayTools
     using dividesv = decltype(std::declval<T>()/std::declval<U>());
 
     template <typename T, typename U>
-    struct plusx : public StaticFunctionBase<plusv<T,U>, plusx<T,U>, T, U>
+    struct plusx : public StaticFunctionBase<plusx<T,U>>
     {
 	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<plusv<T,U>, plusx<T,U>, T, U>::apply;
+	using StaticFunctionBase<plusx<T,U>>::apply;
-	
+        typedef plusv<T,U> value_type;
-	static inline plusv<T,U> apply(T a1, U a2)
+        
+	static inline value_type apply(T a1, U a2)
 	{
 	    return a1 + a2;
 	}
@@ -106,36 +76,39 @@ namespace MultiArrayTools
     };
 
     template <typename T, typename U>
-    struct minusx : public StaticFunctionBase<minusv<T,U>, minusx<T,U>, T, U>
+    struct minusx : public StaticFunctionBase<minusx<T,U>>
     {
 	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<minusv<T,U>, minusx<T,U>, T, U>::apply;
+	using StaticFunctionBase<minusx<T,U>>::apply;
+        typedef minusv<T,U> value_type;
 	
-	static inline plusv<T,U> apply(T a1, U a2)
+	static inline value_type apply(T a1, U a2)
 	{
 	    return a1 - a2;
 	}
     };
 
     template <typename T, typename U>
-    struct multipliesx : public StaticFunctionBase<multipliesv<T,U>, multipliesx<T,U>, T, U>
+    struct multipliesx : public StaticFunctionBase<multipliesx<T,U>>
     {
 	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<multipliesv<T,U>, multipliesx<T,U>, T, U>::apply;
+	using StaticFunctionBase<multipliesx<T,U>>::apply;
+        typedef multipliesv<T,U> value_type;
 	
-	static inline multipliesv<T,U> apply(T a1, U a2)
+	static inline value_type apply(T a1, U a2)
 	{
 	    return a1 * a2;
 	}
     };
 
     template <typename T, typename U>
-    struct dividesx : public StaticFunctionBase<dividesv<T,U>, dividesx<T,U>, T, U>
+    struct dividesx : public StaticFunctionBase<dividesx<T,U>>
     {
 	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<dividesv<T,U>, dividesx<T,U>, T, U>::apply;
+	using StaticFunctionBase<dividesx<T,U>>::apply;
+        typedef dividesv<T,U> value_type;
 	
-	static inline dividesv<T,U> apply(T a1, U a2)
+	static inline value_type apply(T a1, U a2)
 	{
 	    return a1 / a2;
 	}
@@ -143,11 +116,12 @@ namespace MultiArrayTools
     };
 
     template <typename T>
-    struct negate : public StaticFunctionBase<T, negate<T>, T>
+    struct negate : public StaticFunctionBase<negate<T>>
     {
 	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<T, negate<T>, T>::apply;
+	using StaticFunctionBase<negate<T>>::apply;
-	
+        typedef T value_type;
+        
 	static inline T apply(T a)
 	{
 	    return -a;
@@ -167,60 +141,6 @@ namespace MultiArrayTools
     template <typename T>
     using divides = dividesx<T,T>;
 
-    /*
-    template <typename T>
-    struct plus : public StaticFunctionBase<T, plus<T>, T, T>
-    {
-	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<T, plus<T>, T, T>::apply;
-	
-	static inline T apply(T a1, T a2)
-	{
-	    return a1 + a2;
-	}
-
-    	static inline T& selfApply(T& a1, const T& a2)
-	{
-	    return a1 += a2;
-	}
-    };
-
-    template <typename T>
-    struct minus : public StaticFunctionBase<T, minus<T>, T, T>
-    {
-	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<T, minus<T>, T, T>::apply;
-	
-	static inline T apply(T a1, T a2)
-	{
-	    return a1 - a2;
-	}
-    };
-
-    template <typename T>
-    struct multiplies : public StaticFunctionBase<T, multiplies<T>, T, T>
-    {
-	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<T, multiplies<T>, T, T>::apply;
-	
-	static inline T apply(T a1, T a2)
-	{
-	    return a1 * a2;
-	}
-    };
-
-    template <typename T>
-    struct divides : public StaticFunctionBase<T, divides<T>, T, T>
-    {
-	static constexpr bool FISSTATIC = true;
-	using StaticFunctionBase<T, divides<T>, T, T>::apply;
-	
-	static inline T apply(T a1, T a2)
-	{
-	    return a1 / a2;
-	}
-    };
-    */
     //  OPERATIONS (STATIC)
     template <typename R, typename... Args>
     class function
@@ -241,16 +161,28 @@ namespace MultiArrayTools
             return mF(args...);
         }
 
+        template <size_t N, class Tuple, typename... As>
+        static inline auto xapply(const std::function<R(Args...)>& ff, const Tuple& tp, As... as)
+        {
+            if constexpr(N > 0){
+                return xapply<N-1>(ff, tp, std::get<N>(tp), as...);
+            }
+            else {
+                return ff(std::get<0>(tp), as...);
+            }
+        }
+
         inline R operator()(const std::tuple<Args...>& args)
         {
-            return ArgPack<sizeof...(Args)-1>::template mkd<std::function<R(Args...)>,std::tuple<Args...>>>(mF, args);
+            return xapply<sizeof...(Args)-1>(mF, args);
         }
 };
     
 #include <cmath>
 #define regFunc1(fff) template <typename T>\
-    struct x_##fff : public StaticFunctionBase<T, x_##fff<T>, T> {\
+    struct x_##fff : public StaticFunctionBase<x_##fff<T>> {\
     static constexpr bool FISSTATIC = true;\
+    typedef T value_type; \
     static inline T apply(T a){\
 	return fff(a); } };
 
@@ -265,35 +197,17 @@ namespace MultiArrayTools
 	template <typename T>
 	static inline T apply(T a)
 	{
-	    return a * x_ipow<N-1>::apply(a);
+            if constexpr(N > 0){
+                return a * x_ipow<N-1>::apply(a);
+            }
+            else {
+                return a;
+            }
 	}
     };
 
-    template <>
+} // end namespace CNORXZInternal
-    struct x_ipow<0>
+
-    {
+#include "arith.cc.h"
-	static constexpr bool FISSTATIC = true;
 
-	template <typename T>
-	static inline T apply(T a)
-	{
-	    return a;
-	}
-    };
-	
-    /*
-    template <typename T, class Func>
-    struct dynamic_function
-    {
-	static constexpr bool FISSTATIC = false;
-	
-	template <typename... Us>
-	inline T apply(Us... args)
-	{
-	    return f(args...);
-	}
-    };
-    */
-} // end namespace MultiArrayHelper
-    
 #endif

src/include/base_def.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __base_def_h__
+#ifndef __cxz_base_def_h__
-#define __base_def_h__
+#define __cxz_base_def_h__
 
 #include <cassert>
 

src/include/basic_types.h

@@ -0,0 +1,18 @@
+#ifndef __cxz_basic_types_h__
+#define __cxz_basic_types_h__
+
+#include <string>
+
+namespace CNORXZ
+{
+
+    // just to fix this forever:
+    typedef int32_t Int;
+    typedef uint64_t SizeT;
+    typedef double Double;
+    typedef Double Real;
+    typedef std::string String;
+    
+}
+
+#endif

src/include/cnorxz.cc.h

@@ -0,0 +1,15 @@
+
+#include "ranges/ranges_header.cc.h"
+
+#include "container_index.cc.h"
+#include "cxz_operation.cc.h"
+#include "functional_array.cc.h"
+#include "helper_tools.cc.h"
+#include "map_range.cc.h"
+#include "cxz_array_base.cc.h"
+#include "cxz_array.cc.h"
+#include "slice.cc.h"
+#include "dynamic_operation.cc.h"
+//#include "high_level_operation.cc.h"
+//#include "expressions.cc.h"
+

src/include/cnorxz.h

@@ -0,0 +1,20 @@
+// -*- C++ -*-
+
+#ifndef __cxz_cnorxz_h__
+#define __cxz_cnorxz_h__
+
+#include <cstdlib>
+#include "container_index.h"
+#include "cxz_operation.h"
+#include "cxz_array_base.h"
+#include "cxz_array.h"
+#include "functional_array.h"
+#include "helper_tools.h"
+#include "operation_def.h"
+#include "map_range.h"
+#include "dynamic_operation.h"
+//#include "high_level_operation.h"
+
+#include "cnorxz.cc.h"
+
+#endif

src/include/container_index.cc.h

@@ -0,0 +1,440 @@
+
+#include "container_index.h"
+
+namespace CNORXZ
+{
+    
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>::ConstContainerIndex(const ConstContainerIndex& in, bool copy) :
+	IB(in),
+	mNonTrivialBlocks(in.mNonTrivialBlocks),
+	mExternControl(false),
+	mBlockSizes(in.mBlockSizes),
+	mData(in.mData),
+	mObjPtrNum(in.mObjPtrNum),
+	mCPos(in.mCPos)
+    {
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i)
+	    {
+		typedef typename std::remove_reference<decltype(*std::get<i>(mIPack))>::type
+		    SubType;
+		std::get<i>(mIPack) = std::make_shared<SubType>( in.template get<i>() ) ;
+		return true;
+	    });
+    }
+	
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::copy(const ConstContainerIndex& in)
+    {
+	IB::operator=(in);
+	mNonTrivialBlocks = in.mNonTrivialBlocks;
+	mExternControl = false;
+	mBlockSizes = in.mBlockSizes;
+	mData = in.mData;
+	mObjPtrNum = in.mObjPtrNum;
+	mCPos = in.mCPos;
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i)
+	    {
+		typedef typename std::remove_reference<decltype(*std::get<i>(mIPack))>::type
+		    SubType;
+		std::get<i>(mIPack) = std::make_shared<SubType>( in.template get<i>() ) ;
+		return true;
+	    });
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    template <class MRange>
+    ConstContainerIndex<T,Indices...>::ConstContainerIndex(const std::shared_ptr<MRange>& range,
+						 std::intptr_t objPtrNum) :
+	IndexInterface<ConstContainerIndex<T,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0),
+	mObjPtrNum(objPtrNum)
+    {
+	std::get<sizeof...(Indices)>(mBlockSizes) = 1;
+	sfor_mn<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		  auto r = range->template getPtr<i>();
+		  std::get<i>(mIPack) = r->beginPtr();
+		  *std::get<i>(mIPack) = 0;
+		  
+		  std::get<i>(mBlockSizes) = sfor_p<i,sizeof...(Indices)>
+		      ( [&](auto j) { return std::get<j>(mIPack)->max(); } ,
+			[&](auto a, auto b) { return a * b; });
+		  return 0;
+	      });
+	
+	IB::mPos = sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) { return std::get<i>(mIPack); },
+	      [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
+	mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+    }
+
+    template <typename T, class... Indices>
+    template <class MRange>
+    ConstContainerIndex<T,Indices...>::ConstContainerIndex(const std::shared_ptr<MRange>& range,
+						 std::intptr_t objPtrNum,
+						 const std::array<size_t,sizeof...(Indices)+1>& blockSizes) :
+	IndexInterface<ConstContainerIndex<T,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0),
+	mObjPtrNum(objPtrNum)
+    {
+	sfor_mn<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		  auto r = range->template getPtr<i>();
+		  std::get<i>(mIPack) = r->beginPtr();
+		  *std::get<i>(mIPack) = 0;
+		  return 0;
+	      });
+	IB::mPos = sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) { return std::get<i>(mIPack); },
+	      [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
+	mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+	mNonTrivialBlocks = true;
+    }
+
+    template <typename T, class... Indices>
+    template <typename X>
+    ConstContainerIndex<T,Indices...>&
+    ConstContainerIndex<T,Indices...>::operator=(const ConstContainerIndex<X,Indices...>& in)
+    {
+	mIPack = in.mIPack;
+	return (*this)();
+    }
+
+    
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::sync()
+    {
+	if(mExternControl){
+	    IB::mPos = sfor_m<sizeof...(Indices),0>
+		( [&](auto i) { return std::get<i>(mIPack); },
+		  [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
+	    	mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+	}
+	return *this;
+    }
+    
+    template <typename T, class... Indices>
+    template <size_t N>
+    auto& ConstContainerIndex<T,Indices...>::get() const
+    {
+	return *std::get<N>( mIPack );
+    }
+
+    template <typename T, class... Indices>
+    template <size_t N>
+    auto ConstContainerIndex<T,Indices...>::getPtr() const
+    {
+	return std::get<N>( mIPack );
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator()(const std::shared_ptr<Indices>&... inds)
+    {
+	return (*this)(std::make_tuple(inds...));
+    }    
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator()(const std::tuple<std::shared_ptr<Indices>...>& inds)
+    {
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i) { std::get<i>(mIPack) = std::get<i>(inds); return 0; } );
+	mExternControl = true;
+	return sync();
+    }    
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator()()
+    {
+	return sync();
+    }
+
+    template <typename T, class... Indices>
+    IndexType ConstContainerIndex<T,Indices...>::type() const { return IndexType::CONT; }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator++()
+    {
+	if(mExternControl){
+	    IB::mPos = sfor_m<sizeof...(Indices),0>
+		( [&](auto i) { return std::get<i>(mIPack); },
+		  [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
+	}
+	sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.last() and i != 0) { si = 0; return true; }
+		else { ++si; return false; }
+		return false;
+	    } );
+	mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+	++IB::mPos;
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator--()
+    {
+	if(mExternControl){
+	    IB::mPos = sfor_m<sizeof...(Indices),0>
+		( [&](auto i) { return std::get<i>(mIPack); },
+		  [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
+	}
+	sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.first() and i != 0) { si = si.max()-1; return true; }
+		else { --si; return false; }
+		return false;
+	    } );
+	mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+	--IB::mPos;
+	return *this;
+
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator=(size_t pos)
+    {
+	IB::mPos = pos;
+	RangeHelper::setIndexPack<sizeof...(Indices)-1>(mIPack, pos);
+	mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    int ConstContainerIndex<T,Indices...>::pp(std::intptr_t idxPtrNum)
+    {
+	const int tmp = RangeHelper::ppx<sizeof...(Indices)-1>(mIPack, mBlockSizes, idxPtrNum);
+	IB::mPos += tmp;
+	return tmp;
+    }
+
+    template <typename T, class... Indices>
+    int ConstContainerIndex<T,Indices...>::mm(std::intptr_t idxPtrNum)
+    {
+	const int tmp = RangeHelper::mmx<sizeof...(Indices)-1>(mIPack, mBlockSizes, idxPtrNum);
+	IB::mPos -= tmp;
+	return tmp;
+    }
+
+    template <typename T, class... Indices>
+    std::string ConstContainerIndex<T,Indices...>::stringMeta() const
+    {
+	return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr )->stringMeta(IB::mPos);
+    }
+    
+    template <typename T, class... Indices>
+    typename ConstContainerIndex<T,Indices...>::MetaType ConstContainerIndex<T,Indices...>::meta() const
+    {
+	MetaType metaTuple;
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i) { std::get<i>(metaTuple) = std::get<i>(mIPack)->meta(); return 0; } );
+	return metaTuple;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::at(const MetaType& metaPos)
+    {
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i) { std::get<i>(mIPack)->at( std::get<i>(metaPos) ); return 0; } );
+	IB::mPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    size_t ConstContainerIndex<T,Indices...>::dim() const
+    {
+	return sizeof...(Indices);
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::first() const
+    {
+	return IB::pos() == 0;
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::last() const
+    {
+	return IB::pos() == IB::mMax - 1;
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::sliceMode() const
+    {
+	return mNonTrivialBlocks;
+    }
+
+    template <typename T, class... Indices>
+    std::shared_ptr<typename ConstContainerIndex<T,Indices...>::RangeType>
+    ConstContainerIndex<T,Indices...>::range()
+    {
+	return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr );
+    }
+
+    template <typename T, class... Indices>
+    size_t ConstContainerIndex<T,Indices...>::getStepSize(size_t n)
+    {
+	if(n >= sizeof...(Indices)){
+	    assert(0);
+	    // throw !!
+	}
+	return mBlockSizes[n+1];
+    }
+
+    template <typename T, class... Indices>
+    template <class Exprs>
+    auto ConstContainerIndex<T,Indices...>::ifor(size_t step, Exprs exs) const
+    {
+	return RangeHelper::mkFor<0>(step, mIPack, mBlockSizes, exs);
+    }
+
+    template <typename T, class... Indices>
+    template <class Exprs>
+    auto ConstContainerIndex<T,Indices...>::iforh(size_t step, Exprs exs) const
+    {
+	return RangeHelper::mkForh<0>(step, mIPack, mBlockSizes, exs);
+    }
+
+    template <typename T, class... Indices>
+    template <class Exprs>
+    auto ConstContainerIndex<T,Indices...>::pifor(size_t step, Exprs exs) const
+    {
+	return RangeHelper::mkPFor<0>(step, mIPack, mBlockSizes, exs);
+    }
+
+    template <typename T, class... Indices>
+    std::intptr_t ConstContainerIndex<T,Indices...>::container() const
+    {
+	return mObjPtrNum;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::
+    format(const std::array<size_t,sizeof...(Indices)+1>& blocks)
+    {
+	mBlockSizes = blocks;
+        mNonTrivialBlocks = true;
+	return *this;
+    }
+    
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::setData(const T* data)
+    {
+	mData = data;
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    const T& ConstContainerIndex<T,Indices...>::operator*() const
+    {
+	return mData[mCPos];
+    }
+
+    template <typename T, class... Indices>
+    const T* ConstContainerIndex<T,Indices...>::operator->() const
+    {
+	return &mData[mCPos];
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator++(int)
+    {
+	auto tmp = *this;
+	++(*this);
+	return tmp;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator--(int)
+    {
+	auto tmp = *this;
+	--(*this);
+	return tmp;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator+=(int diff)
+    {
+	if(diff < 0){
+	    for(int i = 0; i != diff; ++i){
+		(*this)--;
+	    }
+	}
+	else {
+	    for(int i = 0; i != diff; ++i){
+		(*this)++;
+	    }
+	}
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator-=(int diff)
+    {
+	if(diff < 0){
+	    for(int i = 0; i != diff; ++i){
+		(*this)++;
+	    }
+	}
+	else {
+	    for(int i = 0; i != diff; ++i){
+		(*this)--;
+	    }
+	}
+	return *this;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator+(int num) const
+    {
+	auto tmp = *this;
+	return tmp += num;
+    }
+
+    template <typename T, class... Indices>
+    ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator-(int num) const
+    {
+	auto tmp = *this;
+	return tmp -= num;
+    }
+
+    template <typename T, class... Indices>
+    int ConstContainerIndex<T,Indices...>::operator-(const ConstContainerIndex<T,Indices...>& it) const
+    {
+	return static_cast<int>( IB::mPos ) - static_cast<int>( it.pos() );
+    }
+
+    template <typename T, class... Indices>
+    const T& ConstContainerIndex<T,Indices...>::operator[](int num) const
+    {
+	return mData[IB::mPos + num];
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::operator<(const ConstContainerIndex<T,Indices...>& it) const
+    {
+	return IB::mPos < it.pos();
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::operator>(const ConstContainerIndex<T,Indices...>& it) const
+    {
+	return IB::mPos > it.pos();
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::operator<=(const ConstContainerIndex<T,Indices...>& it) const
+    {
+	return IB::mPos <= it.pos();
+    }
+
+    template <typename T, class... Indices>
+    bool ConstContainerIndex<T,Indices...>::operator>=(const ConstContainerIndex<T,Indices...>& it) const
+    {
+	return IB::mPos >= it.pos();
+    }
+
+} // namespace CNORXZ

src/include/container_index.h

@@ -0,0 +1,307 @@
+// -*- C++ -*-
+
+#ifndef __cxz_container_index_h__
+#define __cxz_container_index_h__
+
+#include <cstdlib>
+#include <tuple>
+#include <memory>
+
+#include "ranges/range_base.h"
+#include "ranges/index_base.h"
+#include "mbase_def.h"
+#include "statics/static_for.h"
+#include "ranges/range_helper.h"
+
+namespace CNORXZ
+{
+    
+    template <typename T, class... Indices>
+    class ConstContainerIndex : public IndexInterface<ConstContainerIndex<T,Indices...>,
+						      std::tuple<typename Indices::MetaType...> >,
+				public std::iterator<std::random_access_iterator_tag,T>
+    {
+    public:
+
+	typedef IndexInterface<ConstContainerIndex<T,Indices...>,
+			       std::tuple<typename Indices::MetaType...> > IB;
+	typedef std::tuple<typename Indices::MetaType...>  MetaType;
+	typedef std::tuple<std::shared_ptr<Indices>...> IndexPack;
+	typedef ContainerRange<typename Indices::RangeType...> RangeType;
+
+	static constexpr IndexType sType() { return IndexType::CONT; }
+	static constexpr size_t sDim() { return sizeof...(Indices); }
+	static constexpr size_t totalDim() { return (... * Indices::totalDim()); }
+
+	static constexpr SpaceType STYPE = SpaceType::ANY;
+        static constexpr bool PARALLEL = std::tuple_element<0,std::tuple<Indices...>>::type::PARALLEL;
+        
+	template <typename X>
+	using CIX = ConstContainerIndex<X,Indices...>;
+	
+	template <typename X>
+	friend class CIX;
+	
+    private:
+	
+	ConstContainerIndex() = default;
+	
+	bool mNonTrivialBlocks = false;
+	bool mExternControl = false;
+	IndexPack mIPack;
+	std::array<size_t,sizeof...(Indices)+1> mBlockSizes; 
+	const T* mData = nullptr;
+	std::intptr_t mObjPtrNum;
+
+    protected:
+	size_t mCPos;
+	
+    public:
+
+	ConstContainerIndex(const ConstContainerIndex& in) = default;	
+	ConstContainerIndex& operator=(const ConstContainerIndex& in) = default;
+
+	ConstContainerIndex(const ConstContainerIndex& in, bool copy);
+	
+	ConstContainerIndex& copy(const ConstContainerIndex& in);
+	
+	template <typename X>
+	ConstContainerIndex& operator=(const ConstContainerIndex<X,Indices...>& in);
+	
+	template <class MRange>
+	ConstContainerIndex(const std::shared_ptr<MRange>& range,
+		       std::intptr_t objPtrNum);
+
+	template <class MRange>
+	ConstContainerIndex(const std::shared_ptr<MRange>& range,
+		       std::intptr_t objPtrNum,
+		       const std::array<size_t,sizeof...(Indices)+1>& blockSizes);
+
+
+	template <size_t N>
+	size_t getBlockSize() const { return std::get<N>(mBlockSizes); }
+
+	const IndexPack& pack() const { return mIPack; }
+	
+	ConstContainerIndex& sync(); // recalculate 'IB::mPos' when externalControl == true
+	ConstContainerIndex& operator()(const std::shared_ptr<Indices>&... inds); // control via external indices
+        ConstContainerIndex& operator()(const std::tuple<std::shared_ptr<Indices>...>& inds);
+	ConstContainerIndex& operator()(); // -> sync; just to shorten the code
+
+	// ==== >>>>> STATIC POLYMORPHISM <<<<< ====
+	
+	IndexType type() const;
+	
+	ConstContainerIndex& operator++();
+	ConstContainerIndex& operator--();
+	
+	ConstContainerIndex& operator=(size_t pos);
+
+	int pp(std::intptr_t idxPtrNum);
+	int mm(std::intptr_t idxPtrNum);
+
+	std::string stringMeta() const;
+	MetaType meta() const;
+	ConstContainerIndex& at(const MetaType& metaPos);
+
+	size_t dim() const;
+	bool first() const;
+	bool last() const;
+	bool sliceMode() const;
+	
+	std::shared_ptr<RangeType> range();
+	
+	template <size_t N>
+	auto& get() const;
+
+	template <size_t N>
+	auto getPtr() const;
+
+	size_t getStepSize(size_t n);
+
+	template <class Exprs>
+	auto ifor(size_t step, Exprs exs) const;
+
+	template <class Exprs>
+	auto iforh(size_t step, Exprs exs) const;
+
+        template <class Exprs>
+	auto pifor(size_t step, Exprs exs) const;
+
+	std::intptr_t container() const;
+	ConstContainerIndex& format(const std::array<size_t,sizeof...(Indices)+1>& blocks);
+	
+	// Iterator Stuff
+	
+	ConstContainerIndex& setData(const T* data);
+	
+	const T& operator*() const;
+	const T* operator->() const;
+	//T& operator*();
+	//T* operator->();
+
+	ConstContainerIndex operator++(int);
+	ConstContainerIndex operator--(int);
+	ConstContainerIndex& operator+=(int diff);
+	ConstContainerIndex& operator-=(int diff);
+	ConstContainerIndex operator+(int num) const;
+	ConstContainerIndex operator-(int num) const;
+
+	int operator-(const ConstContainerIndex& it) const;
+	const T& operator[](int num) const;
+
+	bool operator<(const ConstContainerIndex& it) const;
+	bool operator>(const ConstContainerIndex& it) const;
+	bool operator<=(const ConstContainerIndex& it) const;
+	bool operator>=(const ConstContainerIndex& it) const;
+	
+    };
+    
+    template <typename T, class... Indices>
+    class ContainerIndex : public ConstContainerIndex<T,Indices...>
+    {
+    public:
+
+	typedef ConstContainerIndex<T,Indices...> CCI;
+	typedef CCI IB;
+	typedef typename CCI::MetaType MetaType;
+	typedef typename CCI::IndexPack IndexPack;
+	typedef typename CCI::RangeType RangeType;
+
+	static constexpr IndexType sType() { return CCI::sType(); }
+	static constexpr size_t sDim() { return CCI::sDim(); }
+	static constexpr size_t totalDim() { return CCI::totalDim(); }
+
+	static constexpr SpaceType STYPE = CCI::STYPE;
+        static constexpr bool PARALLEL = CCI::PARALLEL;
+        
+	template <typename X>
+	using CIX = ContainerIndex<X,Indices...>;
+	
+	template <typename X>
+	friend class CIX;
+	
+    private:
+	
+	ContainerIndex() = default;
+	
+	T* mMData = nullptr;
+	
+    public:
+
+	ContainerIndex(const ContainerIndex& in) = default;	
+	ContainerIndex& operator=(const ContainerIndex& in) = default;
+
+	ContainerIndex(const ContainerIndex& in, bool copy) : CCI(in,copy)
+	{ mMData = in.mMData; }
+
+	ContainerIndex(const ConstContainerIndex<T,Indices...>& in, T* data) : CCI(in)
+	{ mMData = data; }
+
+	ContainerIndex(const ConstContainerIndex<T,Indices...>& in, T* data, bool copy) :
+	    CCI(in,copy)
+	{ mMData = data; }
+
+	ContainerIndex& copy(const ContainerIndex& in)
+	{ CCI::copy(in); mMData = in.mMData; }
+	
+	template <typename X>
+	ContainerIndex& operator=(const ContainerIndex<X,Indices...>& in)
+	{ CCI::operator=(in); return *this; }
+	
+	template <class MRange>
+	ContainerIndex(const std::shared_ptr<MRange>& range,
+		       std::intptr_t objPtrNum) : CCI(range, objPtrNum) {}
+
+	template <class MRange>
+	ContainerIndex(const std::shared_ptr<MRange>& range,
+		       std::intptr_t objPtrNum,
+		       const std::array<size_t,sizeof...(Indices)+1>& blockSizes)
+	    : CCI(range, objPtrNum, blockSizes) {}
+
+
+	template <size_t N>
+	size_t getBlockSize() const { return CCI::template getBlockSize<N>(); }
+
+	const IndexPack& pack() const { CCI::pack(); return *this; }
+	
+	ContainerIndex& sync() { return CCI::sync(); return *this; }
+	ContainerIndex& operator()(const std::shared_ptr<Indices>&... inds)
+	{ CCI::operator()(inds...); return *this; }
+        ContainerIndex& operator()(const std::tuple<std::shared_ptr<Indices>...>& inds)
+	{ CCI::operator()(inds); return *this; }
+	ContainerIndex& operator()() { CCI::operator()(); return *this; }
+
+	// ==== >>>>> STATIC POLYMORPHISM <<<<< ====
+	
+	IndexType type() const { return CCI::type(); }
+	
+	ContainerIndex& operator++() { CCI::operator++(); return *this; }
+	ContainerIndex& operator--() { CCI::operator--(); return *this; }
+	
+	ContainerIndex& operator=(size_t pos) { CCI::operator=(pos); return *this; }
+
+	int pp(std::intptr_t idxPtrNum) { return CCI::pp(idxPtrNum); }
+	int mm(std::intptr_t idxPtrNum) { return CCI::mm(idxPtrNum); }
+
+	std::string stringMeta() const { return CCI::stringMeta; }
+	MetaType meta() const { return CCI::meta(); }
+	ContainerIndex& at(const MetaType& metaPos) { CCI::at(metaPos); return *this; }
+
+	size_t dim() const { return CCI::dim(); }
+	bool first() const { return CCI::first(); }
+	bool last() const { return CCI::last(); }
+	bool sliceMode() const { return CCI::sliceMode(); }
+	
+	std::shared_ptr<RangeType> range() { return CCI::range(); }
+	
+	template <size_t N>
+	auto& get() const { return CCI::template get<N>(); }
+
+	template <size_t N>
+	auto getPtr() const { return CCI::template getPtr<N>(); }
+
+	size_t getStepSize(size_t n) { return getStepSize(n); }
+
+	template <class Exprs>
+	auto ifor(size_t step, Exprs exs) const { return CCI::ifor(step, exs); }
+
+	template <class Exprs>
+	auto iforh(size_t step, Exprs exs) const { return CCI::iforh(step, exs); }
+
+        template <class Exprs>
+	auto pifor(size_t step, Exprs exs) const { return CCI::pifor(step, exs); }
+
+	std::intptr_t container() const { return CCI::container(); }
+	ContainerIndex& format(const std::array<size_t,sizeof...(Indices)+1>& blocks)
+	{ CCI::format(blocks); return *this; }
+	
+	// Iterator Stuff
+	
+	ContainerIndex& setData(T* data) { CCI::setData(data); mMData = data; return *this; }
+	
+	const T& operator*() const { return CCI::operator*(); }
+	const T* operator->() const { return CCI::operator->(); }
+	T& operator*() { return mMData[CCI::mCPos]; }
+	T* operator->() { return &mMData[CCI::mCPos]; }
+
+	ContainerIndex operator++(int) { auto tmp = *this; ++(*this); return tmp; }
+	ContainerIndex operator--(int) { auto tmp = *this; --(*this); return tmp; }
+	ContainerIndex& operator+=(int diff) { CCI::operator+=(diff); return *this; }
+	ContainerIndex& operator-=(int diff) { CCI::operator-=(diff); return *this; }
+	ContainerIndex operator+(int num) const { CCI::operator+(num); return *this; }
+	ContainerIndex operator-(int num) const { CCI::operator-(num); return *this; }
+
+	int operator-(const ContainerIndex& it) const { return CCI::operator-(it); }
+	const T& operator[](int num) const { return CCI::operator[](num); }
+
+	bool operator<(const ContainerIndex& it) const { return CCI::operator<(it); }
+	bool operator>(const ContainerIndex& it) const { return CCI::operator>(it); }
+	bool operator<=(const ContainerIndex& it) const { return CCI::operator<=(it); }
+	bool operator>=(const ContainerIndex& it) const { return CCI::operator>=(it); }
+	
+    };
+
+} // end namespace CNORXZ
+
+#endif

src/include/conversions.h

@@ -1,11 +1,11 @@
 
-#ifndef __ma_conversions_h__
+#ifndef __cxz_conversions_h__
-#define __ma_conversions_h__
+#define __cxz_conversions_h__
 
-#include "multi_array.h"
+#include "cxz_array.h"
 #include "slice.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     namespace ConversionSizes
@@ -94,7 +94,7 @@ namespace MultiArrayTools
     }
 
     template <typename C, typename T, class... Ranges>
-    auto tcast(MultiArray<T,Ranges...>& ma)
+    auto tcast(Array<T,Ranges...>& ma)
 	-> decltype(rangeTpToSlice
 	    ( rtcast<C,T>( ma.range()->space() ),
 	      reinterpret_cast<C*>( ma.data() ) ))
@@ -107,7 +107,7 @@ namespace MultiArrayTools
     }
     
     template <typename C, typename T, class... Ranges>
-    auto tcast(const MultiArray<T,Ranges...>& ma)
+    auto tcast(const Array<T,Ranges...>& ma)
 	-> decltype(rangeTpToSlice
 	    ( rtcast<C,T>( ma.range()->space() ),
 	      reinterpret_cast<const C*>( ma.data() ) ))

src/include/cxz_array.cc.h

@@ -0,0 +1,269 @@
+
+#include "cxz_array.h"
+#include "statics/static_for.h"
+
+namespace CNORXZ
+{
+    template <typename T>
+    Scalar<T> scalar(const T& in)
+    {
+	NullRF nrf;
+	return Scalar<T>( std::dynamic_pointer_cast<NullRange>( nrf.create() ), vector<T>( { in } ) );
+    }
+    
+    /*******************
+     *  Array     *	     
+     *******************/
+
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(const typename CRange::Space& space) :
+	MutableArrayBase<T,SRanges...>(space),
+	mCont(MAB::mRange->size())
+    {
+	MAB::mInit = true;
+    }
+
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(const typename CRange::Space& space,
+					 const vector<T>& vec) :
+	MutableArrayBase<T,SRanges...>(space),
+	mCont(vec)
+    {
+	MAB::mInit = true;
+	if(mCont.size() > MAB::mRange->size()){
+	    mCont.erase(mCont.begin() + MAB::mRange->size(), mCont.end());
+	}
+    }
+
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(const std::shared_ptr<SRanges>&... ranges) :
+	MutableArrayBase<T,SRanges...>(ranges...),
+	mCont(MAB::mRange->size())
+    {
+	MAB::mInit = true;
+    }
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(const std::shared_ptr<SRanges>&... ranges, const T& val) : 
+	MutableArrayBase<T,SRanges...>(ranges...),
+	mCont(MAB::mRange->size(), val)
+    {
+	MAB::mInit = true;
+    }
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(const std::shared_ptr<SRanges>&... ranges, const vector<T>& vec) :
+	MutableArrayBase<T,SRanges...>(ranges...),
+	mCont(vec)
+    {
+	MAB::mInit = true;
+	if(mCont.size() > MAB::mRange->size()){
+	    mCont.erase(mCont.begin() + MAB::mRange->size(), mCont.end());
+	}
+    }
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(const std::shared_ptr<SRanges>&... ranges, vector<T>&& vec) :
+	MutableArrayBase<T,SRanges...>(ranges...),
+	mCont(std::forward<vector<T>>(vec))
+    {
+	MAB::mInit = true;
+	if(mCont.size() > MAB::mRange->size()){
+	    mCont.erase(mCont.begin() + MAB::mRange->size(), mCont.end());
+	}
+    }
+
+    template <typename T, class... SRanges>
+    template <class... Ranges>
+    Array<T,SRanges...>::Array(const std::shared_ptr<SRanges>&... ranges, Array<T,Ranges...>&& in) :
+	MutableArrayBase<T,SRanges...>(ranges...),
+        mCont( std::move( in.mCont ) )
+    {
+        // maybe some checks here in the future...
+        assert(mCont.size() == MAB::mRange->size());
+	MAB::mInit = true;
+        in.mInit = false;
+    }
+
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::Array(Array<T,AnonymousRange>&& ama, SIZET<SRanges>... sizes) :
+	MutableArrayBase<T,SRanges...>
+	( ama.range()->template get<0>().template scast<SRanges...>(sizes...)->space() ),
+	mCont( std::move( ama.mCont ) )
+    {
+	MAB::mInit = true;
+        ama.mInit = false;
+    }
+
+    template <typename T, class... SRanges>
+    T& Array<T,SRanges...>::operator[](const IndexType& i)
+    {
+	return mCont[ i.pos() ];
+    }
+
+    template <typename T, class... SRanges>
+    const T& Array<T,SRanges...>::operator[](const IndexType& i) const
+    {
+	return mCont[ i.pos() ];
+    }
+
+    template <typename T, class... SRanges>
+    T& Array<T,SRanges...>::at(const typename IndexType::MetaType& meta)
+    {
+	return mCont[ MAB::cbegin().at(meta).pos() ];
+    }
+
+    template <typename T, class... SRanges>
+    const T& Array<T,SRanges...>::at(const typename IndexType::MetaType& meta) const
+    {
+	return mCont[ MAB::cbegin().at(meta).pos() ];
+    }
+	
+    template <typename T, class... SRanges>
+    bool Array<T,SRanges...>::isConst() const
+    {
+	return false;
+    }
+    
+    template <typename T, class... SRanges>
+    bool Array<T,SRanges...>::isSlice() const
+    {
+	return false;
+    }
+
+    template <typename T, class... SRanges>
+    template <class... SRanges2>
+    Array<T,SRanges2...> Array<T,SRanges...>::format(const std::shared_ptr<SRanges2>&... nrs)
+    {
+	//MAB::mInit = false;
+	return Array<T,SRanges2...>( nrs... , mCont );
+    }
+
+    template <typename T, class... SRanges>
+    template <class... SRanges2>
+    Array<T,SRanges2...> Array<T,SRanges...>::format(const std::tuple<std::shared_ptr<SRanges2>...>& nrs)
+    {
+	//MAB::mInit = false;
+	return Array<T,SRanges2...>( nrs , mCont );
+    }
+
+    template <typename T, class... SRanges>
+    template <class... SRanges2>
+    Slice<T,SRanges2...> Array<T,SRanges...>::slformat(const std::shared_ptr<SRanges2>&... nrs)
+    {
+        return Slice<T,SRanges2...>( nrs..., mCont.data() );
+    }
+
+    template <typename T, class... SRanges>
+    template <class... SRanges2>
+    ConstSlice<T,SRanges2...> Array<T,SRanges...>::slformat(const std::shared_ptr<SRanges2>&... nrs) const
+    {
+        return ConstSlice<T,SRanges2...>( nrs..., mCont.data() );
+    }
+    
+    template <typename T, class... SRanges>
+    const T* Array<T,SRanges...>::data() const
+    {
+	return mCont.data();
+    }
+
+    template <typename T, class... SRanges>
+    T* Array<T,SRanges...>::data()
+    {
+	return mCont.data();
+    }
+
+    template <typename T, class... SRanges>
+    std::shared_ptr<ArrayBase<T,AnonymousRange> > Array<T,SRanges...>::anonymous(bool slice) const
+    {
+	AnonymousRangeFactory arf(MAB::mRange->space());
+	if(slice){
+	    return std::make_shared<ConstSlice<T,AnonymousRange> >
+		( std::dynamic_pointer_cast<AnonymousRange>( arf.create() ),
+		  data() );
+	}
+	else {
+	    return std::make_shared<Array<T,AnonymousRange> >
+		( std::dynamic_pointer_cast<AnonymousRange>( arf.create() ),
+		  mCont );
+	}
+    }
+
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>& Array<T,SRanges...>::operator=(const T& in)
+    {
+	for(auto& x: mCont){
+	    x = in;
+	}
+	return *this;
+    }
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>& Array<T,SRanges...>::operator+=(const Array& in)
+    {
+	if(not MAB::mInit){ // not initialized by default constructor !!
+	    (*this) = in;
+	}
+	else {
+	    sfor_p<0,sizeof...(SRanges),0>
+		( [&](auto i) { return std::get<i>(MAB::mRange->space()).get() == std::get<i>(in.mRange->space()).get(); },
+		  [&](auto a, auto b) { return a and b; });
+            for(size_t i = 0; i != mCont.size(); ++i){
+                mCont[i] += in.mCont[i];
+            }
+	}
+	return *this;
+    }
+
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>& Array<T,SRanges...>::operator-=(const Array& in)
+    {
+	if(not MAB::mInit){ // not initialized by default constructor !!
+	    (*this) = in;
+	}
+	else {
+	    sfor_p<0,sizeof...(SRanges),0>
+		( [&](auto i) { return std::get<i>(MAB::mRange->space()).get() == std::get<i>(in.mRange->space()).get(); },
+		  [&](auto a, auto b) { return a and b; });
+            for(size_t i = 0; i != mCont.size(); ++i){
+                mCont[i] -= in.mCont[i];
+            }
+	}
+	return *this;
+    }
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>& Array<T,SRanges...>::operator*=(const T& in)
+    {
+	for(auto& x: mCont){
+	    x *= in;
+	}
+	return *this;
+    }
+
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>& Array<T,SRanges...>::operator/=(const T& in)
+    {
+	for(auto& x: mCont){
+	    x /= in;
+	}
+	return *this;
+    }
+    
+    template <typename T, class... SRanges>
+    Array<T,SRanges...>::operator T() const
+    {
+	//static_assert( sizeof...(SRanges) == 1, "try to cast non-scalar type into scalar" );
+	// TODO: check that SIZE is statically = 1 !!!
+	return mCont[0];
+    }
+
+    template <typename T, class... SRanges>
+    auto Array<T,SRanges...>::cat() const
+	-> decltype(ArrayCatter<T>::cat(*this))
+    {
+	return ArrayCatter<T>::cat(*this);
+    }
+}
+

src/include/cxz_array.h

@@ -0,0 +1,151 @@
+// -*- C++ -*-
+
+#ifndef __cxz_array_h__
+#define __cxz_array_h__
+
+#include <algorithm>
+
+#include "cxz_array_base.h"
+#include "ranges/anonymous_range.h"
+
+namespace CNORXZ
+{
+    template <typename T>
+    struct ArrayCatter;
+
+    
+    template <typename T>
+    struct ArrayCatter
+    {
+	template <class... Ranges>
+	static auto cat(const Array<T,Ranges...>& ma)
+	    -> Array<T,Ranges...>
+	{
+	    return ma;
+	}
+    };
+    
+    template <typename T, class... SRanges>
+    class Array : public MutableArrayBase<T,SRanges...>
+    {
+    public:
+
+	typedef ContainerRange<SRanges...> CRange;
+	typedef ArrayBase<T,SRanges...> MAB;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> IndexType;
+	
+        using ArrayBase<T,SRanges...>::operator[];
+	using MutableArrayBase<T,SRanges...>::operator[];
+
+	DEFAULT_MEMBERS(Array);
+	Array(const std::shared_ptr<SRanges>&... ranges);
+	Array(const std::shared_ptr<SRanges>&... ranges, const T& val);
+	Array(const std::shared_ptr<SRanges>&... ranges, const vector<T>& vec);
+	Array(const std::shared_ptr<SRanges>&... ranges, vector<T>&& vec);
+
+        template <class... Ranges>
+	Array(const std::shared_ptr<SRanges>&... ranges, Array<T,Ranges...>&& in); // same effect as format
+
+        Array(const typename CRange::Space& space);
+	Array(const typename CRange::Space& space, const vector<T>& vec);
+	Array(Array<T,AnonymousRange>&& ama, SIZET<SRanges>... sizes);
+	
+	// Only if ALL ranges have default extensions:
+	//Array(const vector<T>& vec);
+	//Array(vector<T>&& vec);
+	
+	// template <class Range2, class Range3>
+	// Array(const Array<Array<T,Range2>,Range3> in);
+
+	// implement contstructor using FunctionalArray as Input !!!
+	
+	//template <class Range2, class Range3>
+	//Array& operator=(const Array<Array<T,Range2>,Range3> in);
+	
+	virtual T& operator[](const IndexType& i) final;
+	virtual const T& operator[](const IndexType& i) const final;
+	virtual T& at(const typename IndexType::MetaType& meta) override;
+	virtual const T& at(const typename IndexType::MetaType& meta) const override;
+	
+	virtual bool isConst() const override;	
+	virtual bool isSlice() const override;
+
+	template <class... SRanges2>
+	Array<T,SRanges2...> format(const std::shared_ptr<SRanges2>&... nrs); // reformat array using 'nr' which in
+	//                                                                 total must have the same size as mRange
+
+	template <class... SRanges2>
+	Array<T,SRanges2...> format(const std::tuple<std::shared_ptr<SRanges2>...>& nrs);
+
+        template <class... SRanges2>
+        Slice<T,SRanges2...> slformat(const std::shared_ptr<SRanges2>&... nrs);
+
+        template <class... SRanges2>
+        ConstSlice<T,SRanges2...> slformat(const std::shared_ptr<SRanges2>&... nrs) const;
+
+	virtual const T* data() const override;
+	virtual T* data() override;
+	virtual vector<T>& vdata() { return mCont; }
+	virtual const vector<T>& vdata() const { return mCont; }
+        vector<T>&& vmove() { MAB::mInit = false; return std::move(mCont); }
+        
+	virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
+	//virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymousMove() override;
+	
+	auto cat() const
+	    -> decltype(ArrayCatter<T>::cat(*this));
+	
+	operator T() const;	
+
+	Array& operator=(const T& in);
+	
+	Array& operator+=(const Array& in);
+	Array& operator-=(const Array& in);
+	Array& operator*=(const T& in);
+	Array& operator/=(const T& in);
+	
+	template <typename U, class... SRanges2>
+	friend class Array;
+	
+    private:
+	
+	vector<T> mCont;
+    };
+
+    template <typename T>
+    using Scalar = Array<T,NullRange>;
+
+    template <typename T>
+    Scalar<T> scalar(const T& in);
+
+    template <typename T, class... ERanges>
+    struct ArrayCatter<Array<T,ERanges...> >
+    {
+	template <class... Ranges>
+	static auto cat(const Array<Array<T,ERanges...>,Ranges...>& ma)
+	    -> Array<T,Ranges...,ERanges...>
+	{
+	    auto sma = *ma.begin();
+	    const size_t smas = sma.size();
+	    const size_t mas = ma.size();
+	    auto cr = ma.range()->cat(sma.range());
+	    vector<T> ov;
+	    ov.reserve(mas * smas);
+
+	    for(auto& x: ma){
+		assert(x.size() == smas);
+		ov.insert(ov.end(), x.vdata().begin(), x.vdata().end());
+	    }
+	    return Array<T,Ranges...,ERanges...>(cr->space(), std::move(ov));
+	}
+    };
+
+    
+}
+
+/* ========================= *
+ * ---   TEMPLATE CODE   --- *
+ * ========================= */
+
+
+#endif

src/include/cxz_array_base.cc.h

@@ -1,15 +1,15 @@
 
-#include "multi_array_base.h"
+#include "cxz_array_base.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
         
     /**********************
-     *  MultiArrayBase    *	     
+     *  ArrayBase    *	     
      **********************/
 
     template <typename T, class... SRanges>
-    MultiArrayBase<T,SRanges...>::MultiArrayBase(const MultiArrayBase& in) :
+    ArrayBase<T,SRanges...>::ArrayBase(const ArrayBase& in) :
 	mInit(in.mInit),
 	mRange(in.mRange)
     {
@@ -20,7 +20,7 @@ namespace MultiArrayTools
 	
 
     template <typename T, class... SRanges>
-    MultiArrayBase<T,SRanges...>::MultiArrayBase(MultiArrayBase&& in) :
+    ArrayBase<T,SRanges...>::ArrayBase(ArrayBase&& in) :
 	mInit(in.mInit),
 	mRange(in.mRange)
     {
@@ -30,7 +30,7 @@ namespace MultiArrayTools
     }
 
     template <typename T, class... SRanges>
-    MultiArrayBase<T,SRanges...>& MultiArrayBase<T,SRanges...>::operator=(const MultiArrayBase& in)
+    ArrayBase<T,SRanges...>& ArrayBase<T,SRanges...>::operator=(const ArrayBase& in)
     {
 	mInit = in.mInit;
 	mRange = in.mRange;
@@ -41,7 +41,7 @@ namespace MultiArrayTools
     }
 
     template <typename T, class... SRanges>
-    MultiArrayBase<T,SRanges...>& MultiArrayBase<T,SRanges...>::operator=(MultiArrayBase&& in)
+    ArrayBase<T,SRanges...>& ArrayBase<T,SRanges...>::operator=(ArrayBase&& in)
     {
 	mInit = in.mInit;
 	mRange = in.mRange;
@@ -52,24 +52,24 @@ namespace MultiArrayTools
     }
     
     template <typename T, class... SRanges>
-    MultiArrayBase<T,SRanges...>::MultiArrayBase(const std::shared_ptr<SRanges>&... ranges)
+    ArrayBase<T,SRanges...>::ArrayBase(const std::shared_ptr<SRanges>&... ranges)
     {
-	ContainerRangeFactory<T,SRanges...> crf(ranges...);
+	ContainerRangeFactory<SRanges...> crf(ranges...);
-	mRange = std::dynamic_pointer_cast<ContainerRange<T,SRanges...> >( crf.create() );
+	mRange = std::dynamic_pointer_cast<ContainerRange<SRanges...> >( crf.create() );
 	mProtoI = std::make_shared<IndexType>( mRange, reinterpret_cast<std::intptr_t>(this) );
     }
 
     template <typename T, class... SRanges>
-    MultiArrayBase<T,SRanges...>::MultiArrayBase(const typename CRange::Space& space)
+    ArrayBase<T,SRanges...>::ArrayBase(const typename CRange::Space& space)
     {
-	ContainerRangeFactory<T,SRanges...> crf(space);
+	ContainerRangeFactory<SRanges...> crf(space);
-	mRange = std::dynamic_pointer_cast<ContainerRange<T,SRanges...> >( crf.create() );
+	mRange = std::dynamic_pointer_cast<ContainerRange<SRanges...> >( crf.create() );
 	mProtoI = std::make_shared<IndexType>( mRange, reinterpret_cast<std::intptr_t>(this) );
     }
 
     template <typename T, class... SRanges>
     template <typename X>
-    const T& MultiArrayBase<T,SRanges...>::operator[](const ContainerIndex<X,typename SRanges::IndexType...>& i)
+    const T& ArrayBase<T,SRanges...>::operator[](const ConstContainerIndex<X,typename SRanges::IndexType...>& i)
     {
 	IndexType ii(*mProtoI);
 	ii = i;
@@ -77,7 +77,7 @@ namespace MultiArrayTools
     }
 
     template <typename T, class... SRanges>
-    const T& MultiArrayBase<T,SRanges...>::operator[](const std::tuple<IPTR<typename SRanges::IndexType>...>& is) const
+    const T& ArrayBase<T,SRanges...>::operator[](const std::tuple<IPTR<typename SRanges::IndexType>...>& is) const
     {
 	IndexType ii(*mProtoI);
 	ii(is);
@@ -85,70 +85,62 @@ namespace MultiArrayTools
     }
     
     template <typename T, class... SRanges>
-    size_t MultiArrayBase<T,SRanges...>::size() const
+    size_t ArrayBase<T,SRanges...>::size() const
     {
 	return mRange->size();
     }
 
     template <typename T, class... SRanges>
-    typename MultiArrayBase<T,SRanges...>::IndexType MultiArrayBase<T,SRanges...>::begin() const
+    typename ArrayBase<T,SRanges...>::CIndexType ArrayBase<T,SRanges...>::begin() const
     {
-	IndexType i(*mProtoI,true);
+	return cbegin();
+    }
+    
+    template <typename T, class... SRanges>
+    typename ArrayBase<T,SRanges...>::CIndexType ArrayBase<T,SRanges...>::end() const
+    {
+	return end();
+    }
+
+    template <typename T, class... SRanges>
+    typename ArrayBase<T,SRanges...>::CIndexType ArrayBase<T,SRanges...>::cbegin() const
+    {
+	CIndexType i(*mProtoI,true);
 	i = 0;
 	return i.setData(data());
     }
     
     template <typename T, class... SRanges>
-    typename MultiArrayBase<T,SRanges...>::IndexType MultiArrayBase<T,SRanges...>::end() const
+    typename ArrayBase<T,SRanges...>::CIndexType ArrayBase<T,SRanges...>::cend() const
     {
-	IndexType i(*mProtoI,true);
+	CIndexType i(*mProtoI,true);
 	i = i.max();
-	//i = mRange->size();
-	return i.setData(data());
-    }
-    
-    template <typename T, class... SRanges>
-    typename MultiArrayBase<T,SRanges...>::IndexType
-    MultiArrayBase<T,SRanges...>::beginIndex() const
-    {
-	IndexType i(*mProtoI,true);
-	i = 0;
 	return i.setData(data());
     }
 
     template <typename T, class... SRanges>
-    typename MultiArrayBase<T,SRanges...>::IndexType
+    const std::shared_ptr<typename ArrayBase<T,SRanges...>::CRange>&
-    MultiArrayBase<T,SRanges...>::endIndex() const
+    ArrayBase<T,SRanges...>::range() const
-    {
-	IndexType i(*mProtoI,true);
-	i = i.max();
-	//i = mRange->size();
-	return i.setData(data());
-    }
-
-    template <typename T, class... SRanges>
-    const std::shared_ptr<typename MultiArrayBase<T,SRanges...>::CRange>&
-    MultiArrayBase<T,SRanges...>::range() const
     {
 	return mRange;
     }
 
     template <typename T, class... SRanges>
-    bool MultiArrayBase<T,SRanges...>::isConst() const
+    bool ArrayBase<T,SRanges...>::isConst() const
     {
 	return true;
     }
     
     template <typename T, class... SRanges>
     ConstOperationRoot<T,SRanges...>
-    MultiArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
+    ArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
     {
 	return ConstOperationRoot<T,SRanges...>(*this, inds...);
     }
 
     template <typename T, class... SRanges>
     ConstOperationRoot<T,SRanges...>
-    MultiArrayBase<T,SRanges...>::op(const std::shared_ptr<IndexType>& ind) const
+    ArrayBase<T,SRanges...>::op(const std::shared_ptr<CIndexType>& ind) const
     {
 	return ConstOperationRoot<T,SRanges...>(data(), *ind);
     }
@@ -156,7 +148,7 @@ namespace MultiArrayTools
     template <typename T, class... SRanges>
     template <class... MappedRanges>
     ConstOperationRoot<T,MappedRanges...>
-    MultiArrayBase<T,SRanges...>::m(const std::shared_ptr<typename MappedRanges::IndexType>&... inds) const
+    ArrayBase<T,SRanges...>::m(const std::shared_ptr<typename MappedRanges::IndexType>&... inds) const
     {
 	static_assert(sizeof...(SRanges) == sizeof...(MappedRanges),
 		      "number of mapped ranges must be equal to number of original ranges");
@@ -164,14 +156,14 @@ namespace MultiArrayTools
     }
     
     template <typename T, class... SRanges>
-    bool MultiArrayBase<T,SRanges...>::isInit() const
+    bool ArrayBase<T,SRanges...>::isInit() const
     {
 	return mInit;
     }
     
     template <typename T, class... SRanges>
     template <size_t N>
-    auto MultiArrayBase<T,SRanges...>::getRangePtr() const
+    auto ArrayBase<T,SRanges...>::getRangePtr() const
 	-> decltype(mRange->template getPtr<N>())
     {
 	return mRange->template getPtr<N>();
@@ -179,35 +171,20 @@ namespace MultiArrayTools
 
     
     /******************************
-     *  MutableMultiArrayBase     *	     
+     *  MutableArrayBase     *	     
      ******************************/
 
     template <typename T, class... SRanges>
-    MutableMultiArrayBase<T,SRanges...>::MutableMultiArrayBase(const std::shared_ptr<SRanges>&... ranges) :
+    MutableArrayBase<T,SRanges...>::MutableArrayBase(const std::shared_ptr<SRanges>&... ranges) :
-	MultiArrayBase<T,SRanges...>(ranges...) {}
+	ArrayBase<T,SRanges...>(ranges...) {}
 
     template <typename T, class... SRanges>
-    MutableMultiArrayBase<T,SRanges...>::MutableMultiArrayBase(const typename CRange::Space& space) :
+    MutableArrayBase<T,SRanges...>::MutableArrayBase(const typename CRange::Space& space) :
-	MultiArrayBase<T,SRanges...>(space) {}
+	ArrayBase<T,SRanges...>(space) {}
-    /*
-    template <typename T, class... SRanges>
-    typename MutableMultiArrayBase<T,SRanges...>::IndexType MutableMultiArrayBase<T,SRanges...>::begin()
-    {
-	auto i = mRange->begin();
-	return i.setData(data());
-    }
-
-    template <typename T, class... SRanges>
-    typename MutableMultiArrayBase<T,SRanges...>::IndexType MutableMultiArrayBase<T,SRanges...>::end()
-    {
-	auto i = mRange->end();
-	return i.setData(data());
-    }
-    */
 
     template <typename T, class... SRanges>
     template <typename X>
-    T& MutableMultiArrayBase<T,SRanges...>::operator[](const ContainerIndex<X,typename SRanges::IndexType...>& i)
+    T& MutableArrayBase<T,SRanges...>::operator[](const ConstContainerIndex<X,typename SRanges::IndexType...>& i)
     {
 	IndexType ii(*MAB::mProtoI);
 	ii = i;
@@ -215,44 +192,60 @@ namespace MultiArrayTools
     }
 
     template <typename T, class... SRanges>
-    T& MutableMultiArrayBase<T,SRanges...>::operator[](const std::tuple<IPTR<typename SRanges::IndexType>...>& is)
+    T& MutableArrayBase<T,SRanges...>::operator[](const std::tuple<IPTR<typename SRanges::IndexType>...>& is)
     {
-	IndexType ii(*MAB::mProtoI);
+	IndexType ii(*MAB::mProtoI,this->data());
 	ii(is);
 	return (*this)[ii];
     }
 
+    template <typename T, class... SRanges>
+    typename MutableArrayBase<T,SRanges...>::IndexType MutableArrayBase<T,SRanges...>::begin()
+    {
+	IndexType i(*MAB::mProtoI,this->data(),true);
+	i = 0;
+	return i.setData(data());
+    }
     
     template <typename T, class... SRanges>
-    bool MutableMultiArrayBase<T,SRanges...>::isConst() const
+    typename MutableArrayBase<T,SRanges...>::IndexType MutableArrayBase<T,SRanges...>::end()
+    {
+	IndexType i(*MAB::mProtoI,this->data(),true);
+	i = i.max();
+	return i.setData(data());
+    }
+
+    
+    template <typename T, class... SRanges>
+    bool MutableArrayBase<T,SRanges...>::isConst() const
     {
 	return false;
     }
 
     template <typename T, class... SRanges>
     OperationRoot<T,SRanges...>
-    MutableMultiArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds)
+    MutableArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds)
     {
 	return OperationRoot<T,SRanges...>(*this, inds...);
     }
 
     template <typename T, class... SRanges>
     OperationRoot<T,SRanges...>
-    MutableMultiArrayBase<T,SRanges...>::op(const std::shared_ptr<IndexType>& ind)
+    MutableArrayBase<T,SRanges...>::op(const std::shared_ptr<CIndexType>& ind)
     {
 	return OperationRoot<T,SRanges...>(data(), *ind);
     }
     
     template <typename T, class... SRanges>
     ConstOperationRoot<T,SRanges...>
-    MutableMultiArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
+    MutableArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
     {
 	return ConstOperationRoot<T,SRanges...>(*this, inds...);
     }
 
     template <typename T, class... SRanges>
     ConstOperationRoot<T,SRanges...>
-    MutableMultiArrayBase<T,SRanges...>::op(const std::shared_ptr<IndexType>& ind) const
+    MutableArrayBase<T,SRanges...>::op(const std::shared_ptr<CIndexType>& ind) const
     {
 	return ConstOperationRoot<T,SRanges...>(data(), *ind);
     }
@@ -260,7 +253,7 @@ namespace MultiArrayTools
     template <typename T, class... SRanges>
     template <class... MappedRanges>
     OperationRoot<T,MappedRanges...>
-    MutableMultiArrayBase<T,SRanges...>::m(const std::shared_ptr<typename MappedRanges::IndexType>&... inds)
+    MutableArrayBase<T,SRanges...>::m(const std::shared_ptr<typename MappedRanges::IndexType>&... inds)
     {
 	static_assert(sizeof...(SRanges) == sizeof...(MappedRanges),
 		      "number of mapped ranges must be equal to number of original ranges");
@@ -270,12 +263,12 @@ namespace MultiArrayTools
     template <typename T, class... SRanges>
     template <class... MappedRanges>
     ConstOperationRoot<T,MappedRanges...>
-    MutableMultiArrayBase<T,SRanges...>::m(const std::shared_ptr<typename MappedRanges::IndexType>&... inds) const
+    MutableArrayBase<T,SRanges...>::m(const std::shared_ptr<typename MappedRanges::IndexType>&... inds) const
     {
 	static_assert(sizeof...(SRanges) == sizeof...(MappedRanges),
 		      "number of mapped ranges must be equal to number of original ranges");
 	return ConstOperationRoot<T,MappedRanges...>(*this, inds...);
     }
 
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ
 

src/include/cxz_array_base.h

@@ -1,6 +1,6 @@
 
-#ifndef __multi_array_base_h__
+#ifndef __cxz_array_base_h__
-#define __multi_array_base_h__
+#define __cxz_array_base_h__
 
 #include <cstdlib>
 #include <vector>
@@ -13,7 +13,7 @@
 
 #include "ranges/rheader.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <class IndexType>
@@ -51,38 +51,39 @@ namespace MultiArrayTools
 
     // Explicitely specify subranges in template argument !!!
     template <typename T, class... SRanges>
-    class MultiArrayBase
+    class ArrayBase
     {
     public:
 
 	typedef T value_type;
-	typedef ContainerRange<T,SRanges...> CRange;
+	typedef ContainerRange<SRanges...> CRange;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> CIndexType;
 	typedef ContainerIndex<T,typename SRanges::IndexType...> IndexType;
 
     protected:
 	bool mInit = false;
 	std::shared_ptr<CRange> mRange;
-	std::shared_ptr<IndexType> mProtoI;
+	std::shared_ptr<CIndexType> mProtoI;
 
     public:
 
-	//DEFAULT_MEMBERS(MultiArrayBase);
+	//DEFAULT_MEMBERS(ArrayBase);
-	MultiArrayBase(const std::shared_ptr<SRanges>&... ranges);
+	ArrayBase(const std::shared_ptr<SRanges>&... ranges);
-	MultiArrayBase(const typename CRange::Space& space);
+	ArrayBase(const typename CRange::Space& space);
 
-	MultiArrayBase() = default;
+	ArrayBase() = default;
-	MultiArrayBase(const MultiArrayBase& in);
+	ArrayBase(const ArrayBase& in);
-	MultiArrayBase(MultiArrayBase&& in);
+	ArrayBase(ArrayBase&& in);
-	MultiArrayBase& operator=(const MultiArrayBase& in);
+	ArrayBase& operator=(const ArrayBase& in);
-	MultiArrayBase& operator=(MultiArrayBase&& in);
+	ArrayBase& operator=(ArrayBase&& in);
 	
-	virtual ~MultiArrayBase() = default;
+	virtual ~ArrayBase() = default;
 
 	template <typename X>
-	const T& operator[](const ContainerIndex<X,typename SRanges::IndexType...>& i);
+	const T& operator[](const ConstContainerIndex<X,typename SRanges::IndexType...>& i);
         const T& operator[](const std::tuple<IPTR<typename SRanges::IndexType>...>& is) const;
         
-	virtual const T& operator[](const IndexType& i) const = 0;
+	virtual const T& operator[](const CIndexType& i) const = 0;
 	virtual const T& at(const typename CRange::IndexType::MetaType& meta) const = 0;
 
 	virtual const T* data() const = 0;
@@ -90,20 +91,19 @@ namespace MultiArrayTools
 	virtual size_t size() const; 
 	virtual bool isSlice() const = 0;
 
-	virtual IndexType begin() const;
+	virtual CIndexType begin() const;
-	virtual IndexType end() const;
+	virtual CIndexType end() const;
+	virtual CIndexType cbegin() const;
+	virtual CIndexType cend() const;
 	
-	virtual IndexType beginIndex() const;
-	virtual IndexType endIndex() const;
-
 	virtual const std::shared_ptr<CRange>& range() const;
 
 	virtual bool isConst() const;
 
-	virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const = 0;
+	virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const = 0;
 
 	virtual ConstOperationRoot<T,SRanges...>
-	op(const std::shared_ptr<IndexType>& ind) const;
+	op(const std::shared_ptr<CIndexType>& ind) const;
 	
 	virtual ConstOperationRoot<T,SRanges...>
 	operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const;
@@ -121,48 +121,49 @@ namespace MultiArrayTools
     };
 
     template <typename T, class... SRanges>
-    class MutableMultiArrayBase : public MultiArrayBase<T,SRanges...>
+    class MutableArrayBase : public ArrayBase<T,SRanges...>
     {
     public:
 
-	typedef ContainerRange<T,SRanges...> CRange;
+	typedef ContainerRange<SRanges...> CRange;
-	typedef MultiArrayBase<T,SRanges...> MAB;
+	typedef ArrayBase<T,SRanges...> MAB;
 	typedef ContainerIndex<T,typename SRanges::IndexType...> IndexType;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> CIndexType;
 	
-	using MultiArrayBase<T,SRanges...>::operator[];
+	using ArrayBase<T,SRanges...>::operator[];
-	using MultiArrayBase<T,SRanges...>::at;
+	using ArrayBase<T,SRanges...>::at;
-	using MultiArrayBase<T,SRanges...>::data;
+	using ArrayBase<T,SRanges...>::data;
-	using MultiArrayBase<T,SRanges...>::begin;
+	using ArrayBase<T,SRanges...>::begin;
-	using MultiArrayBase<T,SRanges...>::end;
+	using ArrayBase<T,SRanges...>::end;
+	using ArrayBase<T,SRanges...>::cbegin;
+	using ArrayBase<T,SRanges...>::cend;
 	
-	DEFAULT_MEMBERS(MutableMultiArrayBase);
+	DEFAULT_MEMBERS(MutableArrayBase);
-	MutableMultiArrayBase(const std::shared_ptr<SRanges>&... ranges);
+	MutableArrayBase(const std::shared_ptr<SRanges>&... ranges);
-	MutableMultiArrayBase(const typename CRange::Space& space);
+	MutableArrayBase(const typename CRange::Space& space);
 
 	template <typename X>
-	T& operator[](const ContainerIndex<X,typename SRanges::IndexType...>& i);
+	T& operator[](const ConstContainerIndex<X,typename SRanges::IndexType...>& i);
         T& operator[](const std::tuple<IPTR<typename SRanges::IndexType>...>& is);
         
-	virtual T& operator[](const IndexType& i) = 0;
+	virtual T& operator[](const CIndexType& i) = 0;
 	virtual T& at(const typename CRange::IndexType::MetaType& meta) = 0;
 	
 	virtual T* data() = 0;
 	
-	//virtual IndexType begin();
+	virtual IndexType begin();
-	//virtual IndexType end();
+	virtual IndexType end();
 
 	virtual bool isConst() const override;
 
-	//virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymousMove() = 0;
-	
 	virtual ConstOperationRoot<T,SRanges...>
-	op(const std::shared_ptr<IndexType>& ind) const override;
+	op(const std::shared_ptr<CIndexType>& ind) const override;
 
 	virtual ConstOperationRoot<T,SRanges...>
 	operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const override;
 
 	virtual OperationRoot<T,SRanges...>
-	op(const std::shared_ptr<IndexType>& ind);
+	op(const std::shared_ptr<CIndexType>& ind);
 
 	virtual OperationRoot<T,SRanges...> operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds);
 
@@ -177,7 +178,7 @@ namespace MultiArrayTools
     };
 
     
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ
 
 /* ========================= *
  * ---   TEMPLATE CODE   --- *

src/include/dynamic_operation.cc.h

@@ -2,7 +2,7 @@
 #include "dynamic_operation.h"
 #include "helper_tools.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     template <typename T, class Operation>
     T DynamicOperation<T,Operation>::get(const DExtT& pos) const
@@ -45,7 +45,7 @@ namespace MultiArrayTools
     DynamicOuterOp<T,Operation,Ranges...>::DynamicOuterOp(const DynamicOuterOp& in) :
 	mThreadId(omp_get_thread_num()), mOp(in.mOp),
 	mIndices(in.mIndices),
-	mMa((mThreadId != in.mThreadId) ? std::make_shared<MultiArray<T,Ranges...>>(*in.mMa) : in.mMa),
+	mMa((mThreadId != in.mThreadId) ? std::make_shared<Array<T,Ranges...>>(*in.mMa) : in.mMa),
 	mProto((mThreadId != in.mThreadId) ? OperationRoot<T,Ranges...>(*mMa,mIndices) : in.mProto),
 	mL((mThreadId != in.mThreadId) ?
 	   mkILoop(std::make_tuple(*mProto.mOp,mOp), mIndices,
@@ -60,7 +60,7 @@ namespace MultiArrayTools
     DynamicOuterOp<T,Operation,Ranges...>::DynamicOuterOp(DynamicOuterOp&& in) :
 	mThreadId(omp_get_thread_num()), mOp(in.mOp),
 	mIndices(in.mIndices),
-	mMa((mThreadId != in.mThreadId) ? std::make_shared<MultiArray<T,Ranges...>>(*in.mMa) : in.mMa),
+	mMa((mThreadId != in.mThreadId) ? std::make_shared<Array<T,Ranges...>>(*in.mMa) : in.mMa),
 	mProto((mThreadId != in.mThreadId) ? OperationRoot<T,Ranges...>(*mMa,mIndices) : in.mProto),
 	mL((mThreadId != in.mThreadId) ?
 	   mkILoop(std::make_tuple(*mProto.mOp,mOp), mIndices,
@@ -79,7 +79,7 @@ namespace MultiArrayTools
 	mOp = in.mOp;
 	mIndices = in.mIndices;
 	if(mThreadId != in.mThreadId){
-	    mMa = std::make_shared<MultiArray<T,Ranges...>>(in.mMa);
+	    mMa = std::make_shared<Array<T,Ranges...>>(in.mMa);
 	    mProto = OperationRoot<T,Ranges...>(*mMa,mIndices);
 	    mL = mkILoop(std::make_tuple(*mProto.mOp,mOp), mIndices,
 			 std::make_tuple(mMa),
@@ -103,7 +103,7 @@ namespace MultiArrayTools
 	mOp = in.mOp;
 	mIndices = in.mIndices;
 	if(mThreadId != in.mThreadId){
-	    mMa = std::make_shared<MultiArray<T,Ranges...>>(in.mMa);
+	    mMa = std::make_shared<Array<T,Ranges...>>(in.mMa);
 	    mProto = OperationRoot<T,Ranges...>(*mMa,mIndices);
 	    mL = mkILoop(std::make_tuple(*mProto.mOp,mOp), mIndices,
 			 std::make_tuple(mMa),
@@ -124,7 +124,7 @@ namespace MultiArrayTools
                                                           const std::shared_ptr<typename Ranges::IndexType>&... inds)
         : mThreadId(omp_get_thread_num()), mOp(op),
 	  mIndices(inds...),
-	  mMa(std::make_shared<MultiArray<T,Ranges...>>(mkArray<T>(inds->range()...))),
+	  mMa(std::make_shared<Array<T,Ranges...>>(mkArray<T>(inds->range()...))),
 	  mProto(OperationRoot<T,Ranges...>(*mMa,inds...)),
           mL(std::make_tuple(*mProto.mOp,mOp), std::make_tuple(inds...),
              std::make_tuple(mMa), std::make_tuple(mProto.mOp->assign( mOp, mkMIndex(inds...) )),
@@ -137,7 +137,7 @@ namespace MultiArrayTools
 	: mThreadId(omp_get_thread_num()),
 	  //mDyn(dyn),
 	  mOp(op), mIndices(inds...),
-	  mMa(std::make_shared<MultiArray<T,Ranges...>>(mkArray<T>(inds->range()...))),
+	  mMa(std::make_shared<Array<T,Ranges...>>(mkArray<T>(inds->range()...))),
 	  mProto(OperationRoot<T,Ranges...>(*mMa,inds...)),
           mL(std::make_tuple(*mProto.mOp,mOp), std::make_tuple(inds...),
              std::make_tuple(mMa), std::make_tuple(mProto.mOp->assign( mOp, mkMIndex(inds...) )),
@@ -195,4 +195,4 @@ namespace MultiArrayTools
         return std::make_shared<DynamicOuterOp<T,Operation,Ranges...>>(*this);
     }
 
-} // namespace MultiArrayTools
+} // namespace CNORXZ

src/include/dynamic_operation.h

@@ -1,11 +1,11 @@
 
-#ifndef __dynamic_operation_h__
+#ifndef __cxz_dynamic_operation_h__
-#define __dynamic_operation_h__
+#define __cxz_dynamic_operation_h__
 
 #include "base_def.h"
-#include "multi_array_operation.h"
+#include "cxz_operation.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <typename T>
@@ -17,6 +17,7 @@ namespace MultiArrayTools
 	
 	static constexpr size_t SIZE = 1;
 	static constexpr bool CONT = true;
+	static constexpr bool VABLE = false;
 	
 	DynamicOperationBase() = default;
 	DynamicOperationBase(const DynamicOperationBase& in) = default;
@@ -76,13 +77,13 @@ namespace MultiArrayTools
 	Operation mOp;
         //OperationRoot<T,Ranges...> mProto;
 	std::tuple<std::shared_ptr<typename Ranges::IndexType>...> mIndices;
-	std::shared_ptr<MultiArray<T,Ranges...>> mMa;
+	std::shared_ptr<Array<T,Ranges...>> mMa;
         OpH<OperationRoot<T,Ranges...>> mProto;
 
 	
 	typedef ILoop<std::tuple<OperationRoot<T,Ranges...>,Operation>,
 		      std::tuple<std::shared_ptr<typename Ranges::IndexType>...>,
-		      std::tuple<std::shared_ptr<MultiArray<T,Ranges...>>>,
+		      std::tuple<std::shared_ptr<Array<T,Ranges...>>>,
             std::tuple<decltype(mProto.mOp->assign( mOp, mkMIndex(std::shared_ptr<typename Ranges::IndexType>()...) ))>> LoopT;
 	
 	
@@ -125,6 +126,7 @@ namespace MultiArrayTools
 	
 	static constexpr size_t SIZE = 1;
 	static constexpr bool CONT = true;
+	static constexpr bool VABLE = false;
 	
 	DynamicO() = default;
 	DynamicO(const DynamicO& in) : mOp(in.mOp ? in.mOp->deepCopy() : nullptr) {}
@@ -144,6 +146,11 @@ namespace MultiArrayTools
 	
         template <class X>
 	inline T get(const DExtTX<X>& pos) const { return mOp->get(pos.reduce()); }
+
+	template <typename V,class X>
+	inline auto vget(const DExtTX<X>& pos) const
+	{ return mOp->template vget<V>(pos.reduce()); }
+	
         template <class X>
 	inline DynamicO& set(const DExtTX<X>& pos) { mOp->set(pos.reduce()); return *this; }
 	inline DExtT rootSteps(std::intptr_t iPtrNum = 0) const { return mOp->rootSteps(iPtrNum); }
@@ -197,6 +204,6 @@ namespace MultiArrayTools
 
     };
     */
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
 #endif

src/include/extensions/math.h

@@ -2,29 +2,5 @@
 #ifdef regFunc1
 
 regFunc1(exp)
-regFunc1(exp2)
-regFunc1(expm1)
-regFunc1(log)
-regFunc1(log10)
-regFunc1(log2)
-regFunc1(log1p)
-regFunc1(sqrt)
-regFunc1(cbrt)
-regFunc1(sin)
-regFunc1(cos)
-regFunc1(tan)
-regFunc1(asin)
-regFunc1(acos)
-regFunc1(atan)
-regFunc1(sinh)
-regFunc1(cosh)
-regFunc1(tanh)
-regFunc1(asinh)
-regFunc1(acosh)
-regFunc1(atanh)
-regFunc1(erf)
-regFunc1(erfc)
-regFunc1(tgamma)
-regFunc1(lgamma)
 
 #endif

src/include/functional_array.cc.h

@@ -0,0 +1,99 @@
+
+#include "functional_array.h"
+
+namespace CNORXZ
+{
+
+
+    /****************************
+     *   FunctionalArray   *	     
+     ****************************/
+
+    template <typename T, class Function, class... SRanges>
+    FunctionalArray<T,Function,SRanges...>::FunctionalArray(const std::shared_ptr<SRanges>&... ranges,
+								      const std::shared_ptr<Function>& func) :
+	ArrayBase<T,SRanges...>(ranges...), mFunc(func) {}
+
+    template <typename T, class Function, class... SRanges>
+    FunctionalArray<T,Function,SRanges...>::FunctionalArray(const std::shared_ptr<SRanges>&... ranges) :
+	ArrayBase<T,SRanges...>(ranges...) {}
+
+    template <typename T, class Function, class... SRanges>
+    FunctionalArray<T,Function,SRanges...>::FunctionalArray(const typename CRange::Space& space) :
+	ArrayBase<T,SRanges...>(space) {}
+
+    template <typename T, class Function, class... SRanges>
+    FunctionalArray<T,Function,SRanges...>::FunctionalArray(const typename CRange::Space& space,
+								      const std::shared_ptr<Function>& func) :
+	ArrayBase<T,SRanges...>(space), mFunc(func) {}
+
+    
+    template <typename T, class Function, class... SRanges>
+    const T& FunctionalArray<T,Function,SRanges...>::operator[](const IndexType& i) const
+    {
+	if constexpr(Function::FISSTATIC){
+	    mVal = Function::apply(i.meta());
+	}
+	else {
+	    mVal = (*mFunc)(i.meta());
+	}
+	return mVal;
+    }
+
+    template <typename T, class Function, class... SRanges>
+    const T& FunctionalArray<T,Function,SRanges...>::at(const typename CRange::IndexType::MetaType& meta) const
+    {
+	if constexpr(Function::FISSTATIC){
+	    mVal = Function::apply(meta);
+	}
+	else {
+	    mVal = (*mFunc)(meta);
+	}
+	return mVal;
+    }
+
+    template <typename T, class Function, class... SRanges>
+    const T* FunctionalArray<T,Function,SRanges...>::data() const
+    {
+	return &mVal;
+    }
+    
+    template <typename T, class Function, class... SRanges>
+    bool FunctionalArray<T,Function,SRanges...>::isConst() const
+    {
+	return true;
+    }
+
+    template <typename T, class Function, class... SRanges>
+    bool FunctionalArray<T,Function,SRanges...>::isSlice() const
+    {
+	return false;
+    }
+
+    template <typename T, class Function, class... SRanges>
+    std::shared_ptr<ArrayBase<T,AnonymousRange> > FunctionalArray<T,Function,SRanges...>::anonymous(bool slice) const
+    {
+	assert(0); // think about it carefully
+	return nullptr;
+    }
+	
+    template <typename T, class Function, class... SRanges>
+    ConstOperationRoot<T,SRanges...> FunctionalArray<T,Function,SRanges...>::
+    operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
+    {
+	if(not mMaPtr){
+	    mMaPtr = std::make_shared<MAType>( MAB::mRange->space() );
+	    (*mMaPtr)(inds...) = exec(inds...);
+	}
+	return ConstOperationRoot<T,SRanges...>( *mMaPtr, inds... );
+    }
+
+    template <typename T, class Function, class... SRanges>
+    auto FunctionalArray<T,Function,SRanges...>::
+    exec(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
+	-> Operation<T,Function,MetaOperationRoot<SRanges>...>
+    {
+        return mkOperation( mFunc, MetaOperationRoot<SRanges>( inds ) ... );
+    }
+    
+} // namespace CNORXZ

src/include/functional_array.h

@@ -0,0 +1,61 @@
+
+#ifndef __cxz_functional_array__
+#define __cxz_functional_array__
+
+#include "cxz_array_base.h"
+#include "slice.h"
+
+namespace CNORXZ
+{
+    
+    template <typename T, class Function, class... SRanges>
+    class FunctionalArray : public ArrayBase<T,SRanges...>
+    {
+    public:
+
+	typedef ContainerRange<SRanges...> CRange;
+	typedef ArrayBase<T,SRanges...> MAB;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> IndexType;
+	typedef Array<T,SRanges...> MAType;
+	typedef T value_type;
+	
+    private:
+	mutable T mVal;
+	std::shared_ptr<Function> mFunc;
+
+	mutable std::shared_ptr<MAType> mMaPtr;
+
+    public:
+	
+	DEFAULT_MEMBERS(FunctionalArray);
+	FunctionalArray(const std::shared_ptr<SRanges>&... ranges, const std::shared_ptr<Function>& func);
+	FunctionalArray(const std::shared_ptr<SRanges>&... ranges);
+	FunctionalArray(const typename CRange::Space& space);
+	FunctionalArray(const typename CRange::Space& space, const std::shared_ptr<Function>& func);
+	
+	virtual const T& operator[](const IndexType& i) const override;
+	virtual const T& at(const typename CRange::IndexType::MetaType& meta) const override;
+	virtual const T* data() const override;
+	
+	virtual bool isConst() const override;	
+	virtual bool isSlice() const override;
+
+	virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
+
+	auto exec(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
+            -> Operation<T,Function,MetaOperationRoot<SRanges>...>;
+            
+	virtual ConstOperationRoot<T,SRanges...>
+	operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const override;
+	
+    };
+
+  
+} // namespace CNORXZ
+
+/* ========================= *
+ * ---   TEMPLATE CODE   --- *
+ * ========================= */
+
+
+#endif

src/include/functional_multi_array.cc.h

@@ -1,109 +0,0 @@
-
-#include "functional_multi_array.h"
-
-namespace MultiArrayTools
-{
-
-
-    /****************************
-     *   FunctionalMultiArray   *	     
-     ****************************/
-
-    template <bool FISSTATIC>
-    struct Application
-    {
-	template <typename T, class Function, typename Meta>
-	static inline T apply(const std::shared_ptr<Function>& f, const Meta& m)
-	{
-	    return (*f)(m);
-	}
-    };
-
-    template <>
-    struct Application<true>
-    {
-	template <typename T, class Function, typename Meta>
-	static inline T apply(const std::shared_ptr<Function>& f, const Meta& m)
-	{
-	    return Function::apply(m);
-	}
-    };
-	
-    template <typename T, class Function, class... SRanges>
-    FunctionalMultiArray<T,Function,SRanges...>::FunctionalMultiArray(const std::shared_ptr<SRanges>&... ranges,
-								      const std::shared_ptr<Function>& func) :
-	MultiArrayBase<T,SRanges...>(ranges...), mFunc(func) {}
-
-    template <typename T, class Function, class... SRanges>
-    FunctionalMultiArray<T,Function,SRanges...>::FunctionalMultiArray(const std::shared_ptr<SRanges>&... ranges) :
-	MultiArrayBase<T,SRanges...>(ranges...) {}
-
-    template <typename T, class Function, class... SRanges>
-    FunctionalMultiArray<T,Function,SRanges...>::FunctionalMultiArray(const typename CRange::Space& space) :
-	MultiArrayBase<T,SRanges...>(space) {}
-
-    template <typename T, class Function, class... SRanges>
-    FunctionalMultiArray<T,Function,SRanges...>::FunctionalMultiArray(const typename CRange::Space& space,
-								      const std::shared_ptr<Function>& func) :
-	MultiArrayBase<T,SRanges...>(space), mFunc(func) {}
-
-    
-    template <typename T, class Function, class... SRanges>
-    const T& FunctionalMultiArray<T,Function,SRanges...>::operator[](const IndexType& i) const
-    {
-	mVal = Application<Function::FISSTATIC>::template apply<T,Function,typename IndexType::MetaType>(mFunc, i.meta());
-	return mVal;
-    }
-
-    template <typename T, class Function, class... SRanges>
-    const T& FunctionalMultiArray<T,Function,SRanges...>::at(const typename CRange::IndexType::MetaType& meta) const
-    {
-	mVal = Application<Function::FISSTATIC>::template apply<T,Function,typename IndexType::MetaType>(mFunc,meta);
-	return mVal;
-    }
-
-    template <typename T, class Function, class... SRanges>
-    const T* FunctionalMultiArray<T,Function,SRanges...>::data() const
-    {
-	return &mVal;
-    }
-    
-    template <typename T, class Function, class... SRanges>
-    bool FunctionalMultiArray<T,Function,SRanges...>::isConst() const
-    {
-	return true;
-    }
-
-    template <typename T, class Function, class... SRanges>
-    bool FunctionalMultiArray<T,Function,SRanges...>::isSlice() const
-    {
-	return false;
-    }
-
-    template <typename T, class Function, class... SRanges>
-    std::shared_ptr<MultiArrayBase<T,AnonymousRange> > FunctionalMultiArray<T,Function,SRanges...>::anonymous(bool slice) const
-    {
-	assert(0); // think about it carefully
-	return nullptr;
-    }
-	
-    template <typename T, class Function, class... SRanges>
-    ConstOperationRoot<T,SRanges...> FunctionalMultiArray<T,Function,SRanges...>::
-    operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
-    {
-	if(not mMaPtr){
-	    mMaPtr = std::make_shared<MAType>( MAB::mRange->space() );
-	    (*mMaPtr)(inds...) = exec(inds...);
-	}
-	return ConstOperationRoot<T,SRanges...>( *mMaPtr, inds... );
-    }
-
-    template <typename T, class Function, class... SRanges>
-    auto FunctionalMultiArray<T,Function,SRanges...>::
-    exec(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
-	-> Operation<T,Function,MetaOperationRoot<SRanges>...>
-    {
-        return mkOperation( mFunc, MetaOperationRoot<SRanges>( inds ) ... );
-    }
-    
-} // namespace MultiArrayTools

src/include/functional_multi_array.h

@@ -1,127 +0,0 @@
-
-#ifndef __functional_multi_array__
-#define __functional_multi_array__
-
-#include "multi_array_base.h"
-#include "slice.h"
-
-namespace MultiArrayTools
-{
-
-    template <bool HASMETACONT>
-    struct ToMAObject
-    {
-	template <class Index>
-	static auto mk(const std::shared_ptr<Index>& i)
-	    -> MultiArray<typename Index::MetaType, typename Index::RangeType>
-	{
-            assert(0); // deprecated
-	    vector<typename Index::MetaType> vv(i->range()->size());
-	    for(Index j = (*i); j.pos() != j.max(); ++j){
-		vv[j.pos()] = j.meta();
-	    }	    
-	    return MultiArray<typename Index::MetaType, typename Index::RangeType>( i->range(), vv );
-	}
-    };
-
-    template <>
-    struct ToMAObject<true>
-    {
-	template <class Index>
-	static auto mk(const std::shared_ptr<Index>& i)
-	    -> ConstSlice<typename Index::MetaType, typename Index::RangeType>
-	{
-	    return ConstSlice<typename Index::MetaType, typename Index::RangeType>( i->range(), i->metaPtr() );
-	}
-    };
-
-    template <class Index>
-    auto mkMAObject(const std::shared_ptr<Index>& i)
-	-> std::shared_ptr<decltype(ToMAObject<Index::RangeType::HASMETACONT>::mk(i))>
-    {
-	return std::make_shared<decltype(ToMAObject<Index::RangeType::HASMETACONT>::mk(i))>
-	    (ToMAObject<Index::RangeType::HASMETACONT>::mk(i));
-    }
-
-    template <bool HASMETACONT>
-    struct ToOpObject
-    {
-	template <class Index>
-	static auto mk(const std::shared_ptr<Index>& ind)
-	    -> ConstOperationRoot<typename Index::MetaType,
-				  typename Index::RangeType>
-	{
-	    return ConstOperationRoot<typename Index::MetaType,
-				      typename Index::RangeType>( mkMAObject(ind), ind);
-	}
-    };
-
-    template <>
-    struct ToOpObject<false>
-    {
-        template <class Index>
-	static auto mk(const std::shared_ptr<Index>& ind)
-	    -> MetaOperationRoot<typename Index::RangeType>
-        {
-            return MetaOperationRoot<typename Index::RangeType>( ind );
-        }
-    };
-    
-    template <class Index>
-    auto mkOpObject(const std::shared_ptr<Index>& i)
-	-> decltype(ToOpObject<Index::RangeType::HASMETACONT>::mk(i))
-    {
-	return ToOpObject<Index::RangeType::HASMETACONT>::mk(i);
-    }
-    
-    template <typename T, class Function, class... SRanges>
-    class FunctionalMultiArray : public MultiArrayBase<T,SRanges...>
-    {
-    public:
-
-	typedef ContainerRange<T,SRanges...> CRange;
-	typedef MultiArrayBase<T,SRanges...> MAB;
-	typedef ContainerIndex<T,typename SRanges::IndexType...> IndexType;
-	typedef MultiArray<T,SRanges...> MAType;
-	typedef T value_type;
-	
-    private:
-	mutable T mVal;
-	std::shared_ptr<Function> mFunc;
-
-	mutable std::shared_ptr<MAType> mMaPtr;
-
-    public:
-	
-	DEFAULT_MEMBERS(FunctionalMultiArray);
-	FunctionalMultiArray(const std::shared_ptr<SRanges>&... ranges, const std::shared_ptr<Function>& func);
-	FunctionalMultiArray(const std::shared_ptr<SRanges>&... ranges);
-	FunctionalMultiArray(const typename CRange::Space& space);
-	FunctionalMultiArray(const typename CRange::Space& space, const std::shared_ptr<Function>& func);
-	
-	virtual const T& operator[](const IndexType& i) const override;
-	virtual const T& at(const typename CRange::IndexType::MetaType& meta) const override;
-	virtual const T* data() const override;
-	
-	virtual bool isConst() const override;	
-	virtual bool isSlice() const override;
-
-	virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
-
-	auto exec(const std::shared_ptr<typename SRanges::IndexType>&... inds) const
-            -> Operation<T,Function,MetaOperationRoot<SRanges>...>;
-            
-	virtual ConstOperationRoot<T,SRanges...>
-	operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const override;
-	
-    };
-
-  
-} // namespace MultiArrayTools
-
-/* ========================= *
- * ---   TEMPLATE CODE   --- *
- * ========================= */
-
-
-#endif

src/include/helper_tools.cc.h

@@ -1,12 +1,13 @@
 
 #include "helper_tools.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     template <typename... T>
     std::ostream& operator<<(std::ostream& out, const std::tuple<T...>& tp)
     {
-	PackNum<sizeof...(T)-1>::printTuple(out, tp);
+	sfor_pn<0,sizeof...(T)-1>( [&](auto i){ out << std::get<i>(tp) << ", "; return 0; } );
+	out << std::get<sizeof...(T)-1>(tp);
 	return out;
     }
     
@@ -21,8 +22,7 @@ namespace MultiArrayTools
     auto getIndex()
 	-> std::shared_ptr<typename RangeType::IndexType>
     {
-	static_assert( RangeType::defaultable,
+	static_assert( RangeType::defaultable, "Range not defaultable" );
-		       /*typeid(typename RangeType).name() + */" is not defaultable" );
 	static auto f = RangeType::factory();
 	static auto r = std::dynamic_pointer_cast<RangeType>( f.create() );
 	return std::make_shared<typename RangeType::IndexType>(r);
@@ -237,7 +237,7 @@ namespace MultiArrayTools
 
     template <class MArray>
     auto dynamic(const MArray& ma, bool slice)
-	-> std::shared_ptr<MultiArrayBase<typename MArray::value_type,DynamicRange>>
+	-> std::shared_ptr<ArrayBase<typename MArray::value_type,DynamicRange>>
     {
 	DynamicRangeFactory drf(ma.range()->space());
 	if(slice){
@@ -246,7 +246,7 @@ namespace MultiArrayTools
 		  ma.data() );
 	}
 	else {
-	    return std::make_shared<MultiArray<typename MArray::value_type,DynamicRange>>
+	    return std::make_shared<Array<typename MArray::value_type,DynamicRange>>
 		( std::dynamic_pointer_cast<DynamicRange>( drf.create() ),
 		  ma.vdata() );
 	}
@@ -254,7 +254,7 @@ namespace MultiArrayTools
 
     template <class MArray>
     auto mdynamic(MArray& ma, bool slice)
-	-> std::shared_ptr<MutableMultiArrayBase<typename MArray::value_type,DynamicRange>>
+	-> std::shared_ptr<MutableArrayBase<typename MArray::value_type,DynamicRange>>
     {
 	DynamicRangeFactory drf(ma.range()->space());
 	if(slice){
@@ -263,7 +263,7 @@ namespace MultiArrayTools
 		  ma.data() );
 	}
 	else {
-	    return std::make_shared<MultiArray<typename MArray::value_type,DynamicRange>>
+	    return std::make_shared<Array<typename MArray::value_type,DynamicRange>>
 		( std::dynamic_pointer_cast<DynamicRange>( drf.create() ),
 		  ma.vdata() );
 	}
@@ -294,7 +294,7 @@ namespace MultiArrayTools
     }
     
     template <typename T, class Range1, class... RangeTypes>
-    auto anonToDynView(const MultiArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
+    auto anonToDynView(const ArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
 	-> ConstSlice<T,Range1,RangeTypes...,DynamicRange>
     {
 	constexpr size_t LAST = sizeof...(RangeTypes)+1;
@@ -307,7 +307,7 @@ namespace MultiArrayTools
     }
 
     template <typename T, class Range1, class... RangeTypes>
-    auto anonToDynView(MutableMultiArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
+    auto anonToDynView(MutableArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
 	-> Slice<T,Range1,RangeTypes...,DynamicRange>
     {
 	constexpr size_t LAST = sizeof...(RangeTypes)+1;
@@ -320,8 +320,8 @@ namespace MultiArrayTools
     }
 
     template <typename T, class Range1, class... RangeTypes>
-    auto dynToAnonMove(MultiArray<T,Range1,RangeTypes...,DynamicRange>&& ma)
+    auto dynToAnonMove(Array<T,Range1,RangeTypes...,DynamicRange>&& ma)
-	-> MultiArray<T,Range1,RangeTypes...,AnonymousRange>
+	-> Array<T,Range1,RangeTypes...,AnonymousRange>
     {
 	constexpr size_t LAST = sizeof...(RangeTypes)+1;
 	AnonymousRangeFactory arf(rptr<LAST>(ma)->orig());
@@ -333,7 +333,7 @@ namespace MultiArrayTools
     }
 
     template <typename T>
-    auto anonToDynView(const MultiArrayBase<T,AnonymousRange>& ma)
+    auto anonToDynView(const ArrayBase<T,AnonymousRange>& ma)
 	-> ConstSlice<T,DynamicRange>
     {
 	DynamicRangeFactory drf(rptr<0>(ma)->orig());
@@ -342,7 +342,7 @@ namespace MultiArrayTools
     }
 
     template <typename T>
-    auto anonToDynView(MutableMultiArrayBase<T,AnonymousRange>& ma)
+    auto anonToDynView(MutableArrayBase<T,AnonymousRange>& ma)
 	-> Slice<T,DynamicRange>
     {
 	DynamicRangeFactory drf(rptr<0>(ma)->orig());
@@ -351,8 +351,8 @@ namespace MultiArrayTools
     }
 
     template <typename T>
-    auto dynToAnonMove(MultiArray<T,DynamicRange>&& ma)
+    auto dynToAnonMove(Array<T,DynamicRange>&& ma)
-	-> MultiArray<T,AnonymousRange>
+	-> Array<T,AnonymousRange>
     {
 	AnonymousRangeFactory arf(rptr<0>(ma)->orig());
 	auto mNSpace = std::make_tuple( createExplicit( arf ) );
@@ -376,23 +376,23 @@ namespace MultiArrayTools
 
     template <typename T, class... Ranges>
     auto mkArray(const std::shared_ptr<Ranges>&... rs)
-        -> MultiArray<T,Ranges...>
+        -> Array<T,Ranges...>
     {
-        return MultiArray<T,Ranges...>(rs...);
+        return Array<T,Ranges...>(rs...);
     }
 
     template <typename T, class... Ranges>
     auto mkArray(const std::shared_ptr<Ranges>&... rs, const T& val)
-        -> MultiArray<T,Ranges...>
+        -> Array<T,Ranges...>
     {
-        return MultiArray<T,Ranges...>(rs..., val);
+        return Array<T,Ranges...>(rs..., val);
     }
 
     template <typename T, class... Ranges>
     auto mkArrayPtr(const std::shared_ptr<Ranges>&... rs)
-        -> std::shared_ptr<MultiArray<T,Ranges...>>
+        -> std::shared_ptr<Array<T,Ranges...>>
     {
-	return std::make_shared<MultiArray<T,Ranges...>>(rs...);
+	return std::make_shared<Array<T,Ranges...>>(rs...);
     }
 
 }

src/include/helper_tools.h

@@ -1,16 +1,15 @@
 
-#ifndef __helper_tools_h__
+#ifndef __cxz_helper_tools_h__
-#define __helper_tools_h__
+#define __cxz_helper_tools_h__
 
 #include "base_def.h"
 #include "slice.h"
 #include <ostream>
-#include "pack_num.h"
 #include "map_range.h"
 #include <functional>
 #include "xfor/iloop.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     
     template <typename... T>
@@ -120,35 +119,35 @@ namespace MultiArrayTools
     
     template <class MArray>
     auto dynamic(const MArray& ma, bool slice = false)
-	-> std::shared_ptr<MultiArrayBase<typename MArray::value_type,DynamicRange>>;
+	-> std::shared_ptr<ArrayBase<typename MArray::value_type,DynamicRange>>;
 
     template <class MArray>
     auto mdynamic(MArray& ma, bool slice)
-	-> std::shared_ptr<MutableMultiArrayBase<typename MArray::value_type,DynamicRange>>;
+	-> std::shared_ptr<MutableArrayBase<typename MArray::value_type,DynamicRange>>;
     
     template <typename T, class Range1, class... RangeTypes>
-    auto anonToDynView(const MultiArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
+    auto anonToDynView(const ArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
 	-> ConstSlice<T,Range1,RangeTypes...,DynamicRange>;
 
     template <typename T, class Range1, class... RangeTypes>
-    auto anonToDynView(MutableMultiArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
+    auto anonToDynView(MutableArrayBase<T,Range1,RangeTypes...,AnonymousRange>& ma)
 	-> Slice<T,Range1,RangeTypes...,DynamicRange>;
 
     template <typename T, class Range1, class... RangeTypes>
-    auto dynToAnonMove(MultiArray<T,Range1,RangeTypes...,DynamicRange>&& ma)
+    auto dynToAnonMove(Array<T,Range1,RangeTypes...,DynamicRange>&& ma)
-	-> MultiArray<T,Range1,RangeTypes...,AnonymousRange>;
+	-> Array<T,Range1,RangeTypes...,AnonymousRange>;
 
     template <typename T>
-    auto anonToDynView(const MultiArrayBase<T,AnonymousRange>& ma)
+    auto anonToDynView(const ArrayBase<T,AnonymousRange>& ma)
 	-> ConstSlice<T,DynamicRange>;
 
     template <typename T>
-    auto anonToDynView(MutableMultiArrayBase<T,AnonymousRange>& ma)
+    auto anonToDynView(MutableArrayBase<T,AnonymousRange>& ma)
 	-> Slice<T,DynamicRange>;
 
     template <typename T>
-    auto dynToAnonMove(MultiArray<T,DynamicRange>&& ma)
+    auto dynToAnonMove(Array<T,DynamicRange>&& ma)
-	-> MultiArray<T,AnonymousRange>;
+	-> Array<T,AnonymousRange>;
 
     template <class Range>
     auto metaSlice(const std::shared_ptr<Range>& r)
@@ -160,30 +159,30 @@ namespace MultiArrayTools
 
     template <typename T, class... Ranges>
     auto mkArray(const std::shared_ptr<Ranges>&... rs)
-        -> MultiArray<T,Ranges...>;
+        -> Array<T,Ranges...>;
 
     template <typename T, class... Ranges>
     auto mkArrayPtr(const std::shared_ptr<Ranges>&... rs)
-        -> std::shared_ptr<MultiArray<T,Ranges...>>;
+        -> std::shared_ptr<Array<T,Ranges...>>;
 
     template <typename T, class... Ranges>
     auto mkArray(const std::shared_ptr<Ranges>&... rs, const T& val)
-        -> MultiArray<T,Ranges...>;
+        -> Array<T,Ranges...>;
 
     template <class OpTp, class IndTp, class VarTp, class LTp>
     auto mkILoop(const OpTp& opTp, const IndTp& indTp, const VarTp& varTp, const LTp& lTp,
                  const std::array<size_t,std::tuple_size<LTp>::value>& umpos,
                  const std::array<size_t,std::tuple_size<VarTp>::value>& setzero)
-        -> MultiArrayHelper::ILoop<OpTp,IndTp,VarTp,LTp>
+        -> CNORXZInternal::ILoop<OpTp,IndTp,VarTp,LTp>
     {
-        return MultiArrayHelper::ILoop<OpTp,IndTp,VarTp,LTp>(opTp, indTp, varTp, lTp, umpos, setzero);
+        return CNORXZInternal::ILoop<OpTp,IndTp,VarTp,LTp>(opTp, indTp, varTp, lTp, umpos, setzero);
     }
 
     template <class CF>
     auto mkPILoop(const CF& cf)
-        -> MultiArrayHelper::PILoop<CF>
+        -> CNORXZInternal::PILoop<CF>
     {
-        return MultiArrayHelper::PILoop<CF>(cf);
+        return CNORXZInternal::PILoop<CF>(cf);
     }
 
     template <class IndexType>
@@ -215,11 +214,11 @@ namespace MultiArrayTools
 
     template <class Index>
     inline auto mkOp(const std::shared_ptr<Index>& i)
-	-> decltype(std::declval<FunctionalMultiArray<typename Index::MetaType,
+	-> decltype(std::declval<FunctionalArray<typename Index::MetaType,
 		    identity<typename Index::MetaType>,typename Index::RangeType> >
 		    ().exec(i))
     {
-	FunctionalMultiArray<typename Index::MetaType,
+	FunctionalArray<typename Index::MetaType,
 			     identity<typename Index::MetaType>,
 			     typename Index::RangeType> fma(i->range());
 	return fma.exec(i);

src/include/high_level_operation.cc.h

@@ -1,7 +1,7 @@
 
 #include "high_level_operation.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <typename T, class Op>
@@ -114,82 +114,53 @@ namespace MultiArrayTools
 
     namespace
     {
-        template <size_t N>
+        template <size_t N, class... Indices>
         struct Create
         {
-            template <class... Indices>
+	    template <class ROP, class OpF, class... OPs>
-            struct cx
+	    struct ccx
-            {
+	    {
-                template <class ROP, class OpF, class... OPs>
+		template <size_t M, class... DOPs>
-                struct ccx
+		static inline void
-                {
+		cccx(typename HighLevelOpBase<ROP>::template RetT<Indices...>& res,
-                    template <size_t M, class... DOPs>
+		     const std::array<std::shared_ptr<HighLevelOpBase<ROP>>,M>& in,
-                    static inline void
+		     const std::shared_ptr<Indices>&... inds,
-                    cccx(typename HighLevelOpBase<ROP>::template RetT<Indices...>& res,
+		     const OPs&... ops,
-                         const std::array<std::shared_ptr<HighLevelOpBase<ROP>>,M>& in,
+		     const DOPs&... dops)
-                         const std::shared_ptr<Indices>&... inds,
+		{
-                         const OPs&... ops,
+		    //static_assert(N > 0, "N > 0 failed");
-                         const DOPs&... dops)
+		    auto& inn = std::get<N>(in);
-                    {
+		    if(not inn->root()){
-                        static_assert(N > 0, "N > 0 failed");
+			auto dop = inn->create(inds...);
-                        auto& inn = std::get<N>(in);
+			auto op = *dop.op.data()->mOp;
-                        if(not inn->root()){
+			res.appendOuter(dop);
-                            auto dop = inn->create(inds...);
+			assert(dop.op.init());
-                            auto op = *dop.op.data()->mOp;
+			if constexpr(N > 0){
-                            typedef decltype(op) OP;
+			    typedef decltype(op) OP;
-                            res.appendOuter(dop);
+			    Create<N-1,Indices...>::template ccx<ROP,OpF,OP,OPs...>::template cccx<M>
-			    assert(dop.op.init());
+				(res, in, inds..., op, ops..., dop, dops...);
-                            Create<N-1>::template cx<Indices...>::template ccx<ROP,OpF,OP,OPs...>::template cccx<M>
+			}
-                                (res, in, inds..., op, ops..., dop, dops...);
+			else {
-                        }
+                            res.op = mkDynOutOp(mkFOp<OpF>(op,ops...), inds...);
-                        else {
+                            res.appendOuterM(dop.op,dops.op...);
-                            auto op = inn->get();
+			}
-                            auto vop = inn->vget();
+		    }
-                            typedef typename std::remove_reference<decltype(*op)>::type OP;
+		    else {
-                            typedef typename std::remove_reference<decltype(*vop)>::type VOP;
+			auto op = inn->get();
+			auto vop = inn->vget();
+			if constexpr(N > 0){
+			    typedef typename std::remove_reference<decltype(*op)>::type OP;
+			    typedef typename std::remove_reference<decltype(*vop)>::type VOP;
 			    if(op != nullptr){
-				Create<N-1>::template cx<Indices...>::template ccx<ROP,OpF,OP,OPs...>::template cccx<M>
+				Create<N-1,Indices...>::template ccx<ROP,OpF,OP,OPs...>::template cccx<M>
 				    (res, in, inds..., *op, ops..., dops...);
 			    }
 			    else {
-				Create<N-1>::template cx<Indices...>::template ccx<ROP,OpF,VOP,OPs...>::template cccx<M>
+				Create<N-1,Indices...>::template ccx<ROP,OpF,VOP,OPs...>::template cccx<M>
 				    (res, in, inds..., *vop, ops..., dops...);
 			    }
-                        }
+			}
-                    }
+			else {
-                };
-            };
-        };
-
-        template <>
-        struct Create<0>
-        {
-            template <class... Indices>
-            struct cx
-            {
-                template <class ROP, class OpF, class... OPs>
-                struct ccx
-                {
-                    template <size_t M, class... DOPs>
-                    static inline void
-                    cccx(typename HighLevelOpBase<ROP>::template RetT<Indices...>& res,
-                         const std::array<std::shared_ptr<HighLevelOpBase<ROP>>,M>& in,
-                         const std::shared_ptr<Indices>&... inds,
-                         const OPs&... ops,
-                         const DOPs&... dops)
-                    {
-                        auto& inn = std::get<0>(in);
-                        if(not inn->root()){
-                            auto dop = inn->create(inds...);
-                            auto op = *dop.op.data()->mOp;
-                            res.appendOuter(dop);
-                            res.op = mkDynOutOp(mkFOp<OpF>(op,ops...), inds...);
-			    assert(dop.op.init());
-                            res.appendOuterM(dop.op,dops.op...);
-                        }
-                        else {
-                            auto op = inn->get();
-                            auto vop = inn->vget();
 			    if(op != nullptr){
 				res.op = mkDynOutOp(mkFOp<OpF>(*op,ops...), inds...);
 			    }
@@ -197,11 +168,12 @@ namespace MultiArrayTools
 				res.op = mkDynOutOp(mkFOp<OpF>(*vop,ops...), inds...);
 			    }
                             res.appendOuterM(dops.op...);
-                        }
+			}
-                    }
+		    }
-                };
+		}
-            };
+	    };
         };
+
     }
 
     template <class ROP, class OpF, size_t N>
@@ -234,7 +206,7 @@ namespace MultiArrayTools
         -> typename B::template RetT<Inds...>
     {
         typename B::template RetT<Inds...> res;
-        Create<N-1>::template cx<Inds...>::template ccx<ROP,OpF>::template cccx<N>
+        Create<N-1,Inds...>::template ccx<ROP,OpF>::template cccx<N>
 	    (res,mIn,inds...);
         return res;
     }

src/include/high_level_operation.h

@@ -1,12 +1,12 @@
 
-#ifndef __high_level_operation_h__
+#ifndef __cxz_high_level_operation_h__
-#define __high_level_operation_h__
+#define __cxz_high_level_operation_h__
 
 #include "base_def.h"
 #include "ranges/rheader.h"
 #include "dynamic_operation.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     typedef ClassicRange CR;
@@ -54,7 +54,10 @@ namespace MultiArrayTools
 #define reg_ind3(I1,I2,I3) virtual RetT<I1,I2,I3> create   \
         (const std::shared_ptr<I1>& ind1,const std::shared_ptr<I2>& ind2,const std::shared_ptr<I3>& ind3) = 0
 
-#include "hl_reg_ind.h"
+        //#include "hl_reg_ind.h"
+        reg_ind1(ClassicRange::IndexType);
+        reg_ind2(ClassicRange::IndexType,ClassicRange::IndexType);
+        reg_ind3(ClassicRange::IndexType,ClassicRange::IndexType,ClassicRange::IndexType);
 
 #undef reg_ind1
 #undef reg_ind2
@@ -92,7 +95,10 @@ namespace MultiArrayTools
         (const std::shared_ptr<I1>& ind1, const std::shared_ptr<I2>& ind2, const std::shared_ptr<I3>& ind3) \
             override final { return xcreate(ind1,ind2,ind3); }
 
-#include "hl_reg_ind.h"
+        //#include "hl_reg_ind.h"
+        reg_ind1(ClassicRange::IndexType);
+        reg_ind2(ClassicRange::IndexType,ClassicRange::IndexType);
+        reg_ind3(ClassicRange::IndexType,ClassicRange::IndexType,ClassicRange::IndexType);
 
         virtual ROP* get() override final;
 	virtual VOP* vget() override final;
@@ -121,7 +127,10 @@ namespace MultiArrayTools
         
         virtual bool root() const override final;
 
-#include "hl_reg_ind.h"
+        //#include "hl_reg_ind.h"
+        reg_ind1(ClassicRange::IndexType);
+        reg_ind2(ClassicRange::IndexType,ClassicRange::IndexType);
+        reg_ind3(ClassicRange::IndexType,ClassicRange::IndexType,ClassicRange::IndexType);
     
         virtual ROP* get() override final;
 	virtual VOP* vget() override final;
@@ -158,7 +167,10 @@ namespace MultiArrayTools
         virtual ROP* get() override final;
 	virtual VOP* vget() override final;
     
-#include "hl_reg_ind.h"
+        //#include "hl_reg_ind.h"
+        reg_ind1(ClassicRange::IndexType);
+        reg_ind2(ClassicRange::IndexType,ClassicRange::IndexType);
+        reg_ind3(ClassicRange::IndexType,ClassicRange::IndexType,ClassicRange::IndexType);
 
 #undef reg_ind1
 #undef reg_ind2

src/include/hl_cnorxz.h

@@ -0,0 +1,3 @@
+#include "high_level_operation.h"
+
+#include "high_level_operation.cc.h"

src/include/hl_reg_ind.h

@@ -1,52 +0,0 @@
-
-#ifndef __hl_reg_ind_h__
-#define __hl_reg_ind_h__
-
-#include "ranges/rheader.h"
-
-namespace MultiArrayTools
-{
-
-    template <class Index>
-    struct RegIndNum
-    {
-        static constexpr size_t VALUE = -1;
-        static constexpr size_t DEPTH = 0;
-    };
-
-    template <>
-    struct RegIndNum<ClassicRange::IndexType>
-    {
-        static constexpr size_t VALUE = 0;
-        static constexpr size_t DEPTH = 3;
-    };
-
-    // to be returned by IndexWrapper
-    struct RegIndInfo
-    {
-        size_t type;
-        size_t depth;
-
-        template <class Index>
-        RegIndInfo& set(const std::shared_ptr<Index>& i)
-        {
-            type = RegIndNum<Index>::VALUE;
-            depth = RegIndNum<Index>::DEPTH;
-	    return *this;
-        }
-    };
-}
-
-#endif
-
-#ifdef reg_ind1
-#ifdef reg_ind2
-#ifdef reg_ind3
-
-reg_ind1(ClassicRange::IndexType);
-reg_ind2(ClassicRange::IndexType,ClassicRange::IndexType);
-reg_ind3(ClassicRange::IndexType,ClassicRange::IndexType,ClassicRange::IndexType);
-
-#endif
-#endif
-#endif

src/include/map_range.cc.h

@@ -2,12 +2,12 @@
 #include "map_range.h"
 #include <type_traits>
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
     /**************
@@ -27,6 +27,18 @@ namespace MultiArrayTools
         assert(mIndPtr != nullptr);
     }
 
+    template <class Op, class Index, class Expr, SpaceType STYPE>
+    std::shared_ptr<ExpressionBase> OpExpr<Op,Index,Expr,STYPE>::deepCopy() const
+    {
+	return std::make_shared<OpExpr<Op,Index,Expr,STYPE>>(*this);
+    }
+    
+    template <class Op, class Index, class Expr, SpaceType STYPE>
+    inline void OpExpr<Op,Index,Expr,STYPE>::operator()(size_t mlast, DExt last)
+    {
+	operator()(mlast, std::dynamic_pointer_cast<ExtT<ExtType>>(last)->ext());
+    }
+
     template <class Op, class Index, class Expr, SpaceType STYPE>
     inline void OpExpr<Op,Index,Expr,STYPE>::operator()(size_t mlast,
                                                             ExtType last)
@@ -37,7 +49,7 @@ namespace MultiArrayTools
         if(pos != mIndPtr->max()){
             const ExtType npos = last + mExt*pos;
             const size_t mnpos = PosForward<ForType::DEFAULT>::valuex(mlast, mStep, pos);
-            mExpr(mnpos, Getter<NEXT>::template getX<ExtType>( npos ) );
+            mExpr(mnpos, getX<NEXT>( npos ) );
         }
     }
 
@@ -51,7 +63,7 @@ namespace MultiArrayTools
         if(pos != mIndPtr->max()){
             const ExtType npos = last + mExt*pos;
             const size_t mnpos = PosForward<ForType::DEFAULT>::valuex(mlast, mStep, pos);
-            mExpr(mnpos, Getter<NEXT>::template getX<ExtType>( npos ));
+            mExpr(mnpos, getX<NEXT>( npos ));
         }
     }
     
@@ -63,42 +75,43 @@ namespace MultiArrayTools
 	//return mExpr.rootSteps(iPtrNum).extend( mOp.rootSteps(iPtrNum) );
     }
 
+    template <class Op, class Index, class Expr, SpaceType STYPE>
+    DExt OpExpr<Op,Index,Expr,STYPE>::dRootSteps(std::intptr_t iPtrNum) const
+    {
+	return std::make_shared<ExtT<ExtType>>(rootSteps(iPtrNum));
+    }
     
-    // -> define in range_base.cc
+    template <class Op, class Index, class Expr, SpaceType STYPE>
-    //std::shared_ptr<RangeFactoryBase> mkMULTI(const char** dp);
+    DExt OpExpr<Op,Index,Expr,STYPE>::dExtension() const
-    
+    {
+	return std::make_shared<ExtT<ExtType>>(mExt);
+    }
+
     /******************
      *   MapIndex   *
      ******************/
-
-    /*
-    template <class MapF, class... Indices>
-    MapIndex<MapF,Indices...>::MapIndex(const MapIndex<MapF,Indices...>& in) :
-	IndexInterface<std::tuple<typename Indices::MetaType...> >(in)
-    {
-	RPackNum<sizeof...(Indices)-1>::copy(mIPack, in);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-    }
-	
-    template <class MapF, class... Indices>
-    MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::operator=(const MapIndex<MapF,Indices...>& in)
-    {
-	IndexI::operator=(in);
-	RPackNum<sizeof...(Indices)-1>::copy(mIPack, in);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	return *this;
-    }
-    */
     
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     template <class MRange>
     GenMapIndex<OIType,Op,XSTYPE,Indices...>::GenMapIndex(const std::shared_ptr<MRange>& range) :
 	IndexInterface<GenMapIndex<OIType,Op,XSTYPE,Indices...>,typename Op::value_type>(range, 0)
     {
-	RPackNum<sizeof...(Indices)-1>::construct(mIPack, *range);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
 	std::get<sizeof...(Indices)>(mBlockSizes) = 1;
-	RPackNum<sizeof...(Indices)-1>::initBlockSizes(mBlockSizes, mIPack); // has one more element!
+	sfor_mn<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		  auto r = range->template getPtr<i>();
+		  std::get<i>(mIPack) = r->beginPtr();
+		  *std::get<i>(mIPack) = 0;
+		  
+		  std::get<i>(mBlockSizes) = sfor_p<i,sizeof...(Indices)>
+		      ( [&](auto j) { return std::get<j>(mIPack)->max(); } ,
+			[&](auto a, auto b) { return a * b; });
+		  return 0;
+	      });
+	
+	IB::mPos = sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) { return std::get<i>(mIPack); },
+	      [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
 	mOutIndex = std::make_shared<OIType>
 	    ( std::dynamic_pointer_cast<RangeType>( IB::mRangePtr )->outRange()->begin() );
     }
@@ -108,8 +121,16 @@ namespace MultiArrayTools
     GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::up()
     {
 	static_assert(DIR < sizeof...(Indices), "DIR exceeds number of sub-indices");
-	IB::mPos += RPackNum<sizeof...(Indices)-DIR-1>::blockSize( mIPack );
+	IB::mPos += sfor_p<DIR,sizeof...(Indices)>
-	RPackNum<DIR>::pp( mIPack );
+	    ( [&](auto i) { return std::get<i>(mIPack)->max(); },
+	      [&](auto a, auto b) { return a * b; } );
+	sfor_m<DIR+1,0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.last() and i != 0) { si = 0; return true; }
+		else { ++si; return false; }
+		return false;
+	    } );
 	return *this;
     }
 
@@ -118,8 +139,16 @@ namespace MultiArrayTools
     GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::down()
     {
 	static_assert(DIR < sizeof...(Indices), "DIR exceeds number of sub-indices");
-	IB::mPos -= RPackNum<sizeof...(Indices)-DIR-1>::blockSize( mIPack );
+	IB::mPos -= sfor_p<DIR,sizeof...(Indices)>
-	RPackNum<DIR>::mm( mIPack );
+	    ( [&](auto i) { return std::get<i>(mIPack)->max(); },
+	      [&](auto a, auto b) { return a * b; } );
+	sfor_m<DIR+1,0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.first() and i != 0) { si = si.max()-1; return true; }
+		else { --si; return false; }
+		return false;
+	    } );
 	return *this;
     }
     
@@ -146,8 +175,15 @@ namespace MultiArrayTools
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::operator()(const std::shared_ptr<Indices>&... indices)
     {
-	RPackNum<sizeof...(Indices)-1>::swapIndices(mIPack, indices...);
+	return (*this)(std::make_tuple(indices...));
-	RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, IB::mPos);
+    }
+
+    template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
+    GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::operator()(const std::tuple<std::shared_ptr<Indices>...>& indices)
+    {
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i) { std::get<i>(mIPack) = std::get<i>(indices); return 0; } );
+	RangeHelper::setIndexPack<sizeof...(Indices)-1>(mIPack, IB::mPos);
 	return *this;
     }
 
@@ -162,14 +198,12 @@ namespace MultiArrayTools
     {
         (*mOutIndex) = pos;
 	IB::mPos = mOutIndex->pos();
-	//RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, pos);
 	return *this;
     }
 
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::operator++()
     {
-	//RPackNum<sizeof...(Indices)-1>::pp( mIPack );
 	++(*mOutIndex);
         IB::mPos = mOutIndex->pos();
 	return *this;
@@ -178,7 +212,6 @@ namespace MultiArrayTools
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::operator--()
     {
-	//RPackNum<sizeof...(Indices)-1>::mm( mIPack );
         --(*mOutIndex);
         IB::mPos = mOutIndex->pos();
 	return *this;
@@ -187,20 +220,16 @@ namespace MultiArrayTools
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     int GenMapIndex<OIType,Op,XSTYPE,Indices...>::pp(std::intptr_t idxPtrNum)
     {
-	//int tmp = RPackNum<sizeof...(Indices)-1>::pp(mIPack, mBlockSizes, idxPtrNum);
         mOutIndex->pp(idxPtrNum);
         IB::mPos = mOutIndex->pos();
-	//IB::mPos += tmp;
 	return 1;
     }
 
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     int GenMapIndex<OIType,Op,XSTYPE,Indices...>::mm(std::intptr_t idxPtrNum)
     {
-	//int tmp = RPackNum<sizeof...(Indices)-1>::mm(mIPack, mBlockSizes, idxPtrNum);
         mOutIndex->mm(idxPtrNum);
         IB::mPos = mOutIndex->pos();
-	//IB::mPos -= tmp;
 	return 1;
     }
 
@@ -213,17 +242,12 @@ namespace MultiArrayTools
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     typename GenMapIndex<OIType,Op,XSTYPE,Indices...>::MetaType GenMapIndex<OIType,Op,XSTYPE,Indices...>::meta() const
     {
-	//MetaType metaTuple;
-	//RPackNum<sizeof...(Indices)-1>::getMetaPos(metaTuple, mIPack);
-        //assert(0);
         return mOutIndex->meta();
     }
 
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     GenMapIndex<OIType,Op,XSTYPE,Indices...>& GenMapIndex<OIType,Op,XSTYPE,Indices...>::at(const MetaType& metaPos)
     {
-	//RPackNum<sizeof...(Indices)-1>::setMeta(mIPack, metaPos);
-	//IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
         mOutIndex->at(metaPos);
         IB::mPos = mOutIndex->pos();
 	return *this;
@@ -277,40 +301,19 @@ namespace MultiArrayTools
 	return mBlockSizes[n+1];
     }
     
-    template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
-    std::string GenMapIndex<OIType,Op,XSTYPE,Indices...>::id() const
-    {
-	return std::string("mul") + std::to_string(IB::mId);
-    }
-
-    template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
-    void GenMapIndex<OIType,Op,XSTYPE,Indices...>::print(size_t offset) const
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this)
-		  << "]" << "(" << IB::mRangePtr << "): " << meta() << std::endl;
-	RPackNum<sizeof...(Indices)-1>::printIndex(mIPack, offset+1);
-    }
-
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     template <class Exprs>
     auto GenMapIndex<OIType,Op,XSTYPE,Indices...>::ifor(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkForh
-		    (step, mIPack, mBlockSizes, OpExpr<Op,GenMapIndex<OIType,Op,XSTYPE,Indices...>,Exprs,XSTYPE>
-		     ( range()->map(), this, step, exs ) ) )
     {
-	return RPackNum<sizeof...(Indices)-1>::mkForh
+	return RangeHelper::mkFor<0>
-	    (0, mIPack, mBlockSizes, OpExpr<Op,GenMapIndex<OIType,Op,XSTYPE,Indices...>,Exprs,XSTYPE>
+	    (0, mIPack, mBlockSizes,
-	     ( range()->map(), this, step, exs ) );
+	     OpExpr<Op,GenMapIndex<OIType,Op,XSTYPE,Indices...>,Exprs,XSTYPE>
+	     ( range()->map(), this, step, exs ));
     }
 
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     template <class Exprs>
     auto GenMapIndex<OIType,Op,XSTYPE,Indices...>::pifor(size_t step, Exprs exs) const
-	-> decltype(ifor(step, exs))
     {
 	return ifor(step, exs);
     }
@@ -318,7 +321,6 @@ namespace MultiArrayTools
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
     template <class Exprs>
     auto GenMapIndex<OIType,Op,XSTYPE,Indices...>::iforh(size_t step, Exprs exs) const
-	-> decltype(ifor(step, exs))
     {
 	return ifor(step, exs);
     }
@@ -380,7 +382,9 @@ namespace MultiArrayTools
 	bool check = false;
 	for(auto& x: MapRangeFactoryProductMap::mAleadyCreated){
 	    if(x.second.size() == sizeof...(Ranges)){
-		check = RPackNum<sizeof...(Ranges)-1>::checkIfCreated(ptp, x.second);
+		check = sfor_p<0,sizeof...(Ranges)>
+		    ( [&](auto i) { return reinterpret_cast<std::intptr_t>( std::get<i>(ptp).get() ) == x.second[i]; },
+		      [&](auto a, auto b) { return a and b; } );
 		if(check){
 		    out = x.first;
 		    break;
@@ -389,7 +393,8 @@ namespace MultiArrayTools
 	}
 	if(not check){
 	    vector<std::intptr_t> pv(sizeof...(Ranges));
-	    RPackNum<sizeof...(Ranges)-1>::RangesToVec(ptp, pv);
+	    sfor_pn<0,sizeof...(Ranges)>
+		( [&](auto i) { pv[i] = reinterpret_cast<std::intptr_t>( std::get<i>(ptp).get() ); return 0; } );
 	    pv.push_back( reinterpret_cast<std::intptr_t>
 			  ( &std::dynamic_pointer_cast<oType>( mProd )->mMapf ) );
 	    MapRangeFactoryProductMap::mAleadyCreated[mProd] = pv;
@@ -410,7 +415,7 @@ namespace MultiArrayTools
     struct OutRangeMaker<SpaceType::ANY>
     {
         template <class MapF, class ORType>
-        static void mk(std::shared_ptr<ORType>& outRange, MultiArray<size_t,ORType>& mapMult, const MapF& mapf)
+        static void mk(std::shared_ptr<ORType>& outRange, Array<size_t,ORType>& mapMult, const MapF& mapf)
         {
             std::map<typename MapF::value_type,size_t> mult;
             for(auto ii = mapf.begin(); ii.max() != ii.pos(); ++ii) {
@@ -429,7 +434,7 @@ namespace MultiArrayTools
 
             typename ORType::FType orf(outmeta);
             outRange = std::dynamic_pointer_cast<ORType>( orf.create() );
-            mapMult = MultiArray<size_t,ORType>( outRange, outmult );
+            mapMult = Array<size_t,ORType>( outRange, outmult );
         }
     };
 
@@ -437,7 +442,7 @@ namespace MultiArrayTools
     struct OutRangeMaker<SpaceType::NONE>
     {
         template <class MapF, class ORType>
-        static void mk(std::shared_ptr<ORType>& outRange, MultiArray<size_t,ORType>& mapMult, const MapF& mapf)
+        static void mk(std::shared_ptr<ORType>& outRange, Array<size_t,ORType>& mapMult, const MapF& mapf)
         {
             static_assert( std::is_same<size_t,typename MapF::value_type>::value,
                            "out range value type for NONE must be size_t" );
@@ -459,7 +464,7 @@ namespace MultiArrayTools
 
             typename ORType::FType orf(max);
             outRange = std::dynamic_pointer_cast<ORType>( orf.create() );
-            mapMult = MultiArray<size_t,ORType>( outRange, outmult );
+            mapMult = Array<size_t,ORType>( outRange, outmult );
         }
     };
 
@@ -467,7 +472,7 @@ namespace MultiArrayTools
     template <class MA>
     void GenMapRange<ORType,Op,XSTYPE,Ranges...>::mkOutRange(const MA& mapf)
     {
-	//FunctionalMultiArray<typename MapF::value_type,MapF,Ranges...> fma(mSpace, mMapf);
+	//FunctionalArray<typename MapF::value_type,MapF,Ranges...> fma(mSpace, mMapf);
         OutRangeMaker<XSTYPE>::mk(mOutRange,mMapMult,mapf);
         auto i = mapf.begin();
         mMapPos.resize(i.max());
@@ -568,7 +573,6 @@ namespace MultiArrayTools
     size_t GenMapRange<ORType,Op,XSTYPE,Ranges...>::size() const
     {
 	return mOutRange->size();
-	//return RPackNum<sizeof...(Ranges)-1>::getSize(mSpace);
     }
 
     template <class ORType, class Op, SpaceType XSTYPE, class... Ranges>
@@ -587,7 +591,7 @@ namespace MultiArrayTools
     vector<size_t> GenMapRange<ORType,Op,XSTYPE,Ranges...>::typeNum() const
     {
         vector<size_t> o;
-        RPackNum<sizeof...(Ranges)-1>::getTypeNum(o,mSpace);
+	RangeHelper::getTypeNum<sizeof...(Ranges)-1>(o,mSpace);
         return o;
     }
 
@@ -597,13 +601,12 @@ namespace MultiArrayTools
         //MetaType* xtarget = reinterpret_cast<MetaType*>(target);
         assert(0);
         return 0;
-        //return RPackNum<sizeof...(Ranges)-1>::getCMeta(xtarget,pos,mSpace,cmetaSize());
     }
 
     template <class ORType, class Op, SpaceType XSTYPE, class... Ranges>
     size_t GenMapRange<ORType,Op,XSTYPE,Ranges...>::cmetaSize() const
     {
-        return RPackNum<sizeof...(Ranges)-1>::getCMetaSize(mSpace);
+        return RangeHelper::getCMetaSize<0>(mSpace);
     }
 
     template <class ORType, class Op, SpaceType XSTYPE, class... Ranges>
@@ -611,7 +614,7 @@ namespace MultiArrayTools
     {
 	auto i = begin();
 	i = pos;
-        return "[ " + RPackNum<sizeof...(Ranges)-1>::getStringMeta(i) + " ]";
+        return "[ " + RangeHelper::getStringMeta<0>(i) + " ]";
     }
 
     template <class ORType, class Op, SpaceType XSTYPE, class... Ranges>
@@ -622,7 +625,12 @@ namespace MultiArrayTools
 	//out.reserve(h.metaSize + sizeof(DataHeader));
 	char* hcp = reinterpret_cast<char*>(&h);
 	out.insert(out.end(), hcp, hcp + sizeof(DataHeader));
-	RPackNum<sizeof...(Ranges)-1>::fillRangeDataVec(out, mSpace);
+	sfor_pn<0,sizeof...(Ranges)>
+	    ( [&](auto i) {
+		vector<char> part = std::get<i>(mSpace)->data();
+		out.insert(out.end(), part.begin(), part.end());
+		return 0;
+	    } );
 	return out;
     }
 
@@ -658,7 +666,7 @@ namespace MultiArrayTools
 
     template <class ORType, class Op, SpaceType XSTYPE, class... Ranges>
     auto GenMapRange<ORType,Op,XSTYPE,Ranges...>::mapMultiplicity() const
-	-> const MultiArray<size_t,ORType>&
+	-> const Array<size_t,ORType>&
     {
 	return mMapMult;
     }

src/include/map_range.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __map_range_h__
+#ifndef __cxz_map_range_h__
-#define __map_range_h__
+#define __cxz_map_range_h__
 
 #include <cstdlib>
 #include <tuple>
@@ -12,30 +12,29 @@
 #include "ranges/range_base.h"
 #include "ranges/index_base.h"
 
-#include "ranges/rpack_num.h"
 #include "map_range_factory_product_map.h"
 #include "ranges/x_to_string.h"
 #include "ranges/type_map.h"
 
 #include "xfor/xfor.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
 
     template <class Func, class... Indices>
     auto mkMapOp(const std::shared_ptr<Func>& func,
 		 const std::shared_ptr<Indices>&... is)
-	-> decltype(std::make_tuple(FunctionalMultiArray<typename Func::value_type,Func,
+	-> decltype(std::make_tuple(FunctionalArray<typename Func::value_type,Func,
                                     typename Indices::RangeType...>().exec(is...),
-                                    FunctionalMultiArray<typename Func::value_type,Func,
+                                    FunctionalArray<typename Func::value_type,Func,
                                     typename Indices::RangeType...>()))
     {
-        typedef FunctionalMultiArray<typename Func::value_type,Func,typename Indices::RangeType...> FMA;
+        typedef FunctionalArray<typename Func::value_type,Func,typename Indices::RangeType...> FMA;
         if(Func::FISSTATIC){
             FMA fma(is->range()...);
             return std::make_tuple(fma.exec(is...),fma);
@@ -50,13 +49,14 @@ namespace MultiArrayTools
     
     template <class Op, class Index, class Expr, SpaceType STYPE = SpaceType::ANY>
     //template <class MapF, class IndexPack, class Expr, SpaceType STYPE = SpaceType::ANY>
-    class OpExpr
+    class OpExpr : public ExpressionBase
     {
     public:
         //typedef typename Index::OIType OIType;
 	//typedef SingleIndex<typename Op::value_type,STYPE> OIType;
 	static constexpr size_t LAYER = Expr::LAYER + 1;
 	static constexpr size_t SIZE = Expr::SIZE + Op::SIZE;
+	static constexpr size_t NHLAYER = Expr::NHLAYER + 1;
 	
     private:
 	OpExpr() = default;
@@ -80,11 +80,20 @@ namespace MultiArrayTools
 
         OpExpr(const Op& mapf, const Index* ind, size_t step, Expr ex);
 
+	virtual std::shared_ptr<ExpressionBase> deepCopy() const override final;
+
+	template <size_t VS>
+	inline auto vec() const { return *this; }
+	
+	inline void operator()(size_t mlast, DExt last) override final;
 	inline void operator()(size_t mlast, ExtType last);
-	inline void operator()(size_t mlast = 0);
+	inline void operator()(size_t mlast = 0) override final;
 
 	auto rootSteps(std::intptr_t iPtrNum = 0) const -> ExtType;
 
+	virtual DExt dRootSteps(std::intptr_t iPtrNum = 0) const override final;
+	virtual DExt dExtension() const override final;
+	
     };
     
     template <class OIType, class Op, SpaceType XSTYPE, class... Indices>
@@ -106,7 +115,7 @@ namespace MultiArrayTools
 	
 	static constexpr IndexType sType() { return IndexType::SINGLE; }
 	static constexpr size_t sDim() { return sizeof...(Indices); }
-	static constexpr size_t totalDim() { return mkTotalDim<Indices...>(); }
+	static constexpr size_t totalDim() { return (... * Indices::totalDim()); }
 	static void check_type() { static_assert( std::is_same<typename OIType::MetaType,typename Op::value_type>::value, "inconsitent value types" ); }
 	
         static constexpr SpaceType STYPE = XSTYPE;
@@ -149,11 +158,12 @@ namespace MultiArrayTools
 	
 	std::shared_ptr<OIType> outIndex() const;
 	
-	// raplace instances (in contrast to its analogon in ContainerIndex
+	// raplace instances (in contrast to its analogon in ConstContainerIndex
 	// MultiIndices CANNOT be influences be its subindices, so there is
 	// NO foreign/external controll)
 	// Do NOT share index instances between two or more MapIndex instances
 	GenMapIndex& operator()(const std::shared_ptr<Indices>&... indices);
+	GenMapIndex& operator()(const std::tuple<std::shared_ptr<Indices>...>& indices);
 
 	// ==== >>>>> STATIC POLYMORPHISM <<<<< ====
 	
@@ -182,23 +192,14 @@ namespace MultiArrayTools
 
 	size_t getStepSize(size_t n) const;
 
-	std::string id() const;
-	void print(size_t offset) const;
-
 	template <class Exprs>
-	auto ifor(size_t step, Exprs exs) const
+	auto ifor(size_t step, Exprs exs) const; // first step arg not used!
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkForh
-			(step, mIPack, mBlockSizes, OpExpr<Op,GenMapIndex,Exprs,XSTYPE>( range()->map(), this, step, exs ) ) );
-	// first step arg not used!
 
         template <class Exprs>
-	auto pifor(size_t step, Exprs exs) const
+	auto pifor(size_t step, Exprs exs) const; // NO MULTITHREADING
-	    -> decltype(ifor(step, exs)); // NO MULTITHREADING
-
 	
 	template <class Exprs>
-	auto iforh(size_t step, Exprs exs) const
+	auto iforh(size_t step, Exprs exs) const;
-	    -> decltype(ifor(step, exs));
 	
     };
 
@@ -251,11 +252,7 @@ namespace MultiArrayTools
 	typedef RangeBase RB;
 	typedef std::tuple<std::shared_ptr<Ranges>...> Space;
 	typedef GenMapIndex<typename ORType::IndexType,Op,XSTYPE,typename Ranges::IndexType...> IndexType;
-	//typedef GenMapRange RangeType;
-	//typedef SingleRange<typename Op::value_type,XSTYPE> ORType;
-	//typedef SingleRangeFactory<typename Op::value_type,XSTYPE> ORFType;
         typedef typename Op::value_type MetaType;
-	//typedef typename RangeInterface<MapIndex<typename Ranges::IndexType...> >::IndexType IndexType;
 
     protected:
 	GenMapRange() = delete;
@@ -280,7 +277,7 @@ namespace MultiArrayTools
         Op mMapf;
 	//Op mMapf;
 	std::shared_ptr<ORType> mOutRange;
-	MultiArray<size_t,ORType> mMapMult;
+	Array<size_t,ORType> mMapMult;
         vector<size_t> mMapPos;
         
     private:
@@ -317,7 +314,7 @@ namespace MultiArrayTools
 	virtual IndexType begin() const final;
 	virtual IndexType end() const final;
 
-	const MultiArray<size_t,ORType>& mapMultiplicity() const;
+	const Array<size_t,ORType>& mapMultiplicity() const;
 	ConstSlice<size_t,GenMapRange> explMapMultiplicity() const;
 
         vector<size_t> mapPos() const;
@@ -331,8 +328,8 @@ namespace MultiArrayTools
 
 	static constexpr bool HASMETACONT = false;
 	static constexpr bool defaultable = false;
-	static constexpr size_t ISSTATIC = SubProp<Op,Ranges...>::ISSTATIC;
+	static constexpr size_t ISSTATIC = Op::ISSTATIC & (... & Ranges::ISSTATIC);
-	static constexpr size_t SIZE = SubProp<Op,Ranges...>::SIZE;
+	static constexpr size_t SIZE = Op::SIZE * (... * Ranges::SIZE);
     };
 
     // for legacy

src/include/map_range_factory_product_map.h

@@ -1,6 +1,6 @@
 
-#ifndef __map_range_factory_product_map_h__
+#ifndef __cxz_map_range_factory_product_map_h__
-#define __map_range_factory_product_map_h__
+#define __cxz_map_range_factory_product_map_h__
 
 #include <memory>
 #include <vector>
@@ -8,7 +8,7 @@
 #include "ranges/rbase_def.h"
 #include "mbase_def.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     class MapRangeFactoryProductMap
     {

src/include/mbase_def.h

@@ -1,69 +1,75 @@
 
-#ifndef __mbase_def_h__
+#ifndef __cxz_mbase_def_h__
-#define __mbase_def_h__
+#define __cxz_mbase_def_h__
 
 #include "ranges/rbase_def.h"
 #include "allocator.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /***********************
      *  Provided Types     *
      ***********************/
     
-    // multi_array.h
+    template <class... Ranges>
-    template <typename T, class... SRanges>
+    using ContainerRangeFactory = MultiRangeFactory<Ranges...>;
-    class MultiArrayBase;
 
-    // multi_array.h
+    template <class... Ranges>
-    template <typename T, class... SRanges>
+    using ContainerRange = MultiRange<Ranges...>;
-    class MutableMultiArrayBase;
     
-    // multi_array.h
+    // container_index.h
+    template <typename T, class... Indices>
+    class ConstContainerIndex;
+
+    // cxz_array.h
     template <typename T, class... SRanges>
-    class MultiArray;
+    class ArrayBase;
+
+    // cxz_array.h
+    template <typename T, class... SRanges>
+    class MutableArrayBase;
+    
+    // cxz_array.h
+    template <typename T, class... SRanges>
+    class Array;
    
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class OperationClass>
     class OperationBase;
 
-    // multi_array_operation.h
+    // cxz_operation.h
-    //template <typename T>
-    //class MutableOperationBase;
-
-    // multi_array_operation.h
     template <typename T, class OperationClass>
     class OperationTemplate;
     
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class... Ranges>
     class OperationRoot;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class... Ranges>
     class ParallelOperationRoot;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T>
     class OperationValue;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class... Ranges>
     class ConstOperationRoot;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class Op>
     class OperationPointer;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class OpFunction, class... Ops>
     class Operation;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class Op, class IndexType>
     class Contraction;
 
-    // multi_array_operation.h
+    // cxz_operation.h
     template <typename T, class Op, class... Indices>
     class SliceContraction;
 

src/include/multi_array.cc.h

@@ -1,307 +0,0 @@
-
-#include "multi_array.h"
-
-namespace MultiArrayTools
-{
-    template <typename T>
-    Scalar<T> scalar(const T& in)
-    {
-	NullRF nrf;
-	return Scalar<T>( std::dynamic_pointer_cast<NullRange>( nrf.create() ), vector<T>( { in } ) );
-    }
-    
-    /*******************
-     *  MultiArray     *	     
-     *******************/
-
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(const typename CRange::Space& space) :
-	MutableMultiArrayBase<T,SRanges...>(space),
-	mCont(MAB::mRange->size())
-    {
-	MAB::mInit = true;
-    }
-
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(const typename CRange::Space& space,
-					 const vector<T>& vec) :
-	MutableMultiArrayBase<T,SRanges...>(space),
-	mCont(vec)
-    {
-	MAB::mInit = true;
-	if(mCont.size() > MAB::mRange->size()){
-	    mCont.erase(mCont.begin() + MAB::mRange->size(), mCont.end());
-	}
-    }
-
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(const std::shared_ptr<SRanges>&... ranges) :
-	MutableMultiArrayBase<T,SRanges...>(ranges...),
-	mCont(MAB::mRange->size())
-    {
-	MAB::mInit = true;
-    }
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(const std::shared_ptr<SRanges>&... ranges, const T& val) : 
-	MutableMultiArrayBase<T,SRanges...>(ranges...),
-	mCont(MAB::mRange->size(), val)
-    {
-	MAB::mInit = true;
-    }
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(const std::shared_ptr<SRanges>&... ranges, const vector<T>& vec) :
-	MutableMultiArrayBase<T,SRanges...>(ranges...),
-	mCont(vec)
-    {
-	MAB::mInit = true;
-	if(mCont.size() > MAB::mRange->size()){
-	    mCont.erase(mCont.begin() + MAB::mRange->size(), mCont.end());
-	}
-    }
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(const std::shared_ptr<SRanges>&... ranges, vector<T>&& vec) :
-	MutableMultiArrayBase<T,SRanges...>(ranges...),
-	mCont(std::forward<vector<T>>(vec))
-    {
-	MAB::mInit = true;
-	if(mCont.size() > MAB::mRange->size()){
-	    mCont.erase(mCont.begin() + MAB::mRange->size(), mCont.end());
-	}
-    }
-
-    template <typename T, class... SRanges>
-    template <class... Ranges>
-    MultiArray<T,SRanges...>::MultiArray(const std::shared_ptr<SRanges>&... ranges, MultiArray<T,Ranges...>&& in) :
-	MutableMultiArrayBase<T,SRanges...>(ranges...),
-        mCont( std::move( in.mCont ) )
-    {
-        // maybe some checks here in the future...
-        assert(mCont.size() == MAB::mRange->size());
-	MAB::mInit = true;
-        in.mInit = false;
-    }
-
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::MultiArray(MultiArray<T,AnonymousRange>&& ama, SIZET<SRanges>... sizes) :
-	MutableMultiArrayBase<T,SRanges...>
-	( ama.range()->template get<0>().template scast<SRanges...>(sizes...)->space() ),
-	mCont( std::move( ama.mCont ) )
-    {
-	MAB::mInit = true;
-        ama.mInit = false;
-    }
-    
-    /*
-    template <typename T, class... SRanges>
-    template <class Range2, class Range3>
-    MultiArray<T,SRanges...>::MultiArray(const MultiArray<MultiArray<T,Range2>,Range3> in) :
-	MutableMultiArrayBase<T,SRanges...>(merge(in.range(), in[ in.beginIndex() ].range()))
-	// assert that Range2 has always same extension
-    {
-	MAB::mInit = true;
-	mCont.clear();
-	for(auto i = in.beginIndex(); i != in.endIndex(); ++i){
-	    mCont.insert(mCont.end(), in[i].mCont.begin(), in[i].mCont.end());
-	}
-	assert(mCont.size() == MAB::mRange->size());
-    }
-    */
-    /*
-    template <typename T, class... SRanges>
-    template <class Range2, class Range3>
-    MultiArray<T,SRanges...>& MultiArray<T,SRanges...>::operator=(const MultiArray<MultiArray<T,Range2>,Range3> in)
-    {
-	MAB::mRange.reset(new Range(merge(in.range(), in[ in.beginIndex() ].range())));
-	// assert that Range2 has always same extension
-	mCont.clear();
-	for(auto i = in.beginIndex(); i != in.endIndex(); ++i){
-	    mCont.insert(mCont.end(), in[i].mCont.begin(), in[i].mCont.end());
-	}
-	assert(mCont.size() == MAB::mRange->size());
-	return *this;
-	} */   
-
-    template <typename T, class... SRanges>
-    T& MultiArray<T,SRanges...>::operator[](const IndexType& i)
-    {
-	return mCont[ i.pos() ];
-    }
-
-    template <typename T, class... SRanges>
-    const T& MultiArray<T,SRanges...>::operator[](const IndexType& i) const
-    {
-	return mCont[ i.pos() ];
-    }
-
-    template <typename T, class... SRanges>
-    T& MultiArray<T,SRanges...>::at(const typename IndexType::MetaType& meta)
-    {
-	return mCont[ MAB::beginIndex().at(meta).pos() ];
-    }
-
-    template <typename T, class... SRanges>
-    const T& MultiArray<T,SRanges...>::at(const typename IndexType::MetaType& meta) const
-    {
-	return mCont[ MAB::beginIndex().at(meta).pos() ];
-    }
-	
-    template <typename T, class... SRanges>
-    bool MultiArray<T,SRanges...>::isConst() const
-    {
-	return false;
-    }
-    
-    template <typename T, class... SRanges>
-    bool MultiArray<T,SRanges...>::isSlice() const
-    {
-	return false;
-    }
-
-    template <typename T, class... SRanges>
-    template <class... SRanges2>
-    MultiArray<T,SRanges2...> MultiArray<T,SRanges...>::format(const std::shared_ptr<SRanges2>&... nrs)
-    {
-	//MAB::mInit = false;
-	return MultiArray<T,SRanges2...>( nrs... , mCont );
-    }
-
-    template <typename T, class... SRanges>
-    template <class... SRanges2>
-    MultiArray<T,SRanges2...> MultiArray<T,SRanges...>::format(const std::tuple<std::shared_ptr<SRanges2>...>& nrs)
-    {
-	//MAB::mInit = false;
-	return MultiArray<T,SRanges2...>( nrs , mCont );
-    }
-
-    template <typename T, class... SRanges>
-    template <class... SRanges2>
-    Slice<T,SRanges2...> MultiArray<T,SRanges...>::slformat(const std::shared_ptr<SRanges2>&... nrs)
-    {
-        return Slice<T,SRanges2...>( nrs..., mCont.data() );
-    }
-
-    template <typename T, class... SRanges>
-    template <class... SRanges2>
-    ConstSlice<T,SRanges2...> MultiArray<T,SRanges...>::slformat(const std::shared_ptr<SRanges2>&... nrs) const
-    {
-        return ConstSlice<T,SRanges2...>( nrs..., mCont.data() );
-    }
-    
-    template <typename T, class... SRanges>
-    const T* MultiArray<T,SRanges...>::data() const
-    {
-	return mCont.data();
-    }
-
-    template <typename T, class... SRanges>
-    T* MultiArray<T,SRanges...>::data()
-    {
-	return mCont.data();
-    }
-
-    template <typename T, class... SRanges>
-    std::shared_ptr<MultiArrayBase<T,AnonymousRange> > MultiArray<T,SRanges...>::anonymous(bool slice) const
-    {
-	AnonymousRangeFactory arf(MAB::mRange->space());
-	if(slice){
-	    return std::make_shared<ConstSlice<T,AnonymousRange> >
-		( std::dynamic_pointer_cast<AnonymousRange>( arf.create() ),
-		  data() );
-	}
-	else {
-	    return std::make_shared<MultiArray<T,AnonymousRange> >
-		( std::dynamic_pointer_cast<AnonymousRange>( arf.create() ),
-		  mCont );
-	}
-    }
-
-    /*
-    template <typename T, class... SRanges>
-    std::shared_ptr<MultiArrayBase<T,AnonymousRange> > MultiArray<T,SRanges...>::anonymousMove()
-    {
-	AnonymousRangeFactory arf(MAB::mRange->space());
-	MAB::mInit = false;
-	return std::make_shared<MultiArray<T,AnonymousRange> >
-	    ( std::dynamic_pointer_cast<AnonymousRange>( arf.create() ),
-	      std::move(mCont) );
-    }	
-    */
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>& MultiArray<T,SRanges...>::operator=(const T& in)
-    {
-	for(auto& x: mCont){
-	    x = in;
-	}
-	return *this;
-    }
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>& MultiArray<T,SRanges...>::operator+=(const MultiArray& in)
-    {
-	if(not MAB::mInit){ // not initialized by default constructor !!
-	    (*this) = in;
-	}
-	else {
-	    assert( PackNum<sizeof...(SRanges)-1>::checkIfSameInstance( MAB::mRange->space(), in.mRange->space() ) );
-            for(size_t i = 0; i != mCont.size(); ++i){
-                mCont[i] += in.mCont[i];
-            }
-	    //std::transform(mCont.begin(), mCont.end(), in.mCont.begin(), mCont.begin(), std::plus<T>());
-	}
-	return *this;
-    }
-
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>& MultiArray<T,SRanges...>::operator-=(const MultiArray& in)
-    {
-	if(not MAB::mInit){ // not initialized by default constructor !!
-	    (*this) = in;
-	}
-	else {
-	    assert( PackNum<sizeof...(SRanges)-1>::checkIfSameInstance( MAB::mRange->space(), in.mRange->space() ) );
-            for(size_t i = 0; i != mCont.size(); ++i){
-                mCont[i] -= in.mCont[i];
-            }
-//std::transform(mCont.begin(), mCont.end(), in.mCont.begin(), mCont.begin(), std::minus<T>());
-	}
-	return *this;
-    }
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>& MultiArray<T,SRanges...>::operator*=(const T& in)
-    {
-	for(auto& x: mCont){
-	    x *= in;
-	}
-	return *this;
-    }
-
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>& MultiArray<T,SRanges...>::operator/=(const T& in)
-    {
-	for(auto& x: mCont){
-	    x /= in;
-	}
-	return *this;
-    }
-    
-    template <typename T, class... SRanges>
-    MultiArray<T,SRanges...>::operator T() const
-    {
-	//static_assert( sizeof...(SRanges) == 1, "try to cast non-scalar type into scalar" );
-	// TODO: check that SIZE is statically = 1 !!!
-	return mCont[0];
-    }
-
-    template <typename T, class... SRanges>
-    auto MultiArray<T,SRanges...>::cat() const
-	-> decltype(ArrayCatter<T>::cat(*this))
-    {
-	return ArrayCatter<T>::cat(*this);
-    }
-}
-

src/include/multi_array.h

@@ -1,151 +0,0 @@
-// -*- C++ -*-
-
-#ifndef __multi_array_h__
-#define __multi_array_h__
-
-#include <algorithm>
-
-#include "multi_array_base.h"
-#include "ranges/anonymous_range.h"
-
-namespace MultiArrayTools
-{
-    template <typename T>
-    struct ArrayCatter;
-
-    
-    template <typename T>
-    struct ArrayCatter
-    {
-	template <class... Ranges>
-	static auto cat(const MultiArray<T,Ranges...>& ma)
-	    -> MultiArray<T,Ranges...>
-	{
-	    return ma;
-	}
-    };
-    
-    template <typename T, class... SRanges>
-    class MultiArray : public MutableMultiArrayBase<T,SRanges...>
-    {
-    public:
-
-	typedef ContainerRange<T,SRanges...> CRange;
-	typedef MultiArrayBase<T,SRanges...> MAB;
-	typedef ContainerIndex<T,typename SRanges::IndexType...> IndexType;
-	
-        using MultiArrayBase<T,SRanges...>::operator[];
-	using MutableMultiArrayBase<T,SRanges...>::operator[];
-
-	DEFAULT_MEMBERS(MultiArray);
-	MultiArray(const std::shared_ptr<SRanges>&... ranges);
-	MultiArray(const std::shared_ptr<SRanges>&... ranges, const T& val);
-	MultiArray(const std::shared_ptr<SRanges>&... ranges, const vector<T>& vec);
-	MultiArray(const std::shared_ptr<SRanges>&... ranges, vector<T>&& vec);
-
-        template <class... Ranges>
-	MultiArray(const std::shared_ptr<SRanges>&... ranges, MultiArray<T,Ranges...>&& in); // same effect as format
-
-        MultiArray(const typename CRange::Space& space);
-	MultiArray(const typename CRange::Space& space, const vector<T>& vec);
-	MultiArray(MultiArray<T,AnonymousRange>&& ama, SIZET<SRanges>... sizes);
-	
-	// Only if ALL ranges have default extensions:
-	//MultiArray(const vector<T>& vec);
-	//MultiArray(vector<T>&& vec);
-	
-	// template <class Range2, class Range3>
-	// MultiArray(const MultiArray<MultiArray<T,Range2>,Range3> in);
-
-	// implement contstructor using FunctionalMultiArray as Input !!!
-	
-	//template <class Range2, class Range3>
-	//MultiArray& operator=(const MultiArray<MultiArray<T,Range2>,Range3> in);
-	
-	virtual T& operator[](const IndexType& i) final;
-	virtual const T& operator[](const IndexType& i) const final;
-	virtual T& at(const typename IndexType::MetaType& meta) override;
-	virtual const T& at(const typename IndexType::MetaType& meta) const override;
-	
-	virtual bool isConst() const override;	
-	virtual bool isSlice() const override;
-
-	template <class... SRanges2>
-	MultiArray<T,SRanges2...> format(const std::shared_ptr<SRanges2>&... nrs); // reformat array using 'nr' which in
-	//                                                                 total must have the same size as mRange
-
-	template <class... SRanges2>
-	MultiArray<T,SRanges2...> format(const std::tuple<std::shared_ptr<SRanges2>...>& nrs);
-
-        template <class... SRanges2>
-        Slice<T,SRanges2...> slformat(const std::shared_ptr<SRanges2>&... nrs);
-
-        template <class... SRanges2>
-        ConstSlice<T,SRanges2...> slformat(const std::shared_ptr<SRanges2>&... nrs) const;
-
-	virtual const T* data() const override;
-	virtual T* data() override;
-	virtual vector<T>& vdata() { return mCont; }
-	virtual const vector<T>& vdata() const { return mCont; }
-        vector<T>&& vmove() { MAB::mInit = false; return std::move(mCont); }
-        
-	virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
-	//virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymousMove() override;
-	
-	auto cat() const
-	    -> decltype(ArrayCatter<T>::cat(*this));
-	
-	operator T() const;	
-
-	MultiArray& operator=(const T& in);
-	
-	MultiArray& operator+=(const MultiArray& in);
-	MultiArray& operator-=(const MultiArray& in);
-	MultiArray& operator*=(const T& in);
-	MultiArray& operator/=(const T& in);
-	
-	template <typename U, class... SRanges2>
-	friend class MultiArray;
-	
-    private:
-	
-	vector<T> mCont;
-    };
-
-    template <typename T>
-    using Scalar = MultiArray<T,NullRange>;
-
-    template <typename T>
-    Scalar<T> scalar(const T& in);
-
-    template <typename T, class... ERanges>
-    struct ArrayCatter<MultiArray<T,ERanges...> >
-    {
-	template <class... Ranges>
-	static auto cat(const MultiArray<MultiArray<T,ERanges...>,Ranges...>& ma)
-	    -> MultiArray<T,Ranges...,ERanges...>
-	{
-	    auto sma = *ma.begin();
-	    const size_t smas = sma.size();
-	    const size_t mas = ma.size();
-	    auto cr = ma.range()->cat(sma.range());
-	    vector<T> ov;
-	    ov.reserve(mas * smas);
-
-	    for(auto& x: ma){
-		assert(x.size() == smas);
-		ov.insert(ov.end(), x.vdata().begin(), x.vdata().end());
-	    }
-	    return MultiArray<T,Ranges...,ERanges...>(cr->space(), std::move(ov));
-	}
-    };
-
-    
-}
-
-/* ========================= *
- * ---   TEMPLATE CODE   --- *
- * ========================= */
-
-
-#endif

src/include/multi_array_header.cc.h

@@ -1,14 +0,0 @@
-
-#include "ranges/ranges_header.cc.h"
-
-#include "multi_array_operation.cc.h"
-#include "functional_multi_array.cc.h"
-#include "helper_tools.cc.h"
-#include "map_range.cc.h"
-#include "multi_array_base.cc.h"
-#include "multi_array.cc.h"
-#include "slice.cc.h"
-#include "dynamic_operation.cc.h"
-#include "high_level_operation.cc.h"
-//#include "expressions.cc.h"
-

src/include/multi_array_header.h

@@ -1,20 +0,0 @@
-// -*- C++ -*-
-
-#ifndef __multi_array_header_h__
-#define __multi_array_header_h__
-
-#include <cstdlib>
-#include "multi_array_operation.h"
-#include "multi_array_base.h"
-#include "multi_array.h"
-#include "functional_multi_array.h"
-#include "helper_tools.h"
-#include "operation_def.h"
-#include "map_range.h"
-#include "dynamic_operation.h"
-#include "high_level_operation.h"
-//#include "expressions.h"
-
-#include "multi_array_header.cc.h"
-
-#endif

src/include/operation_def.h

@@ -1,10 +1,10 @@
 
-#ifndef __operation_def_h__
+#ifndef __cxz_operation_def_h__
-#define __operation_def_h__
+#define __cxz_operation_def_h__
 
-#include "multi_array_operation.h"
+#include "cxz_operation.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <typename T, class OperationClass>

src/include/operation_helper.h

@@ -1,46 +0,0 @@
-
-#ifndef __operation_helper_h__
-#define __operation_helper_h__
-
-#include "multi_array_operation.h"
-
-namespace MultiArrayTools
-{
-
-    template <class BaseArray, class... Ranges>
-    class PseudoArray
-    {
-	size_t mThreadNum;
-	Slice<> mSl;
-	mutable ConstOperationRoot<T,Range> mOp;
-	
-    public:
-
-	template <class ET>
-	const SrcHolder<ConstOperationRoot<T,Range>> operator[](ET pos) const;
-    };
-    
-    template <class Operation>
-    class SrcHolder
-    {
-
-	TempHolder operator+(SrcHolder in) const;
-	// aso
-    };
-
-    template <class Operation>
-    class TempHolder
-    {
-	TempHolder operator+(SrcHolder in) const;
-	TempHolder operator+(TempHolder in) const;
-    };
-
-    template <class Operation>
-    class TarHolder
-    {
-	TarHolder& operator=(TempHolder in);
-    };
-    
-} // namespace MultiArrayTools
-
-#endif

src/include/pack_num.h

@@ -1,220 +0,0 @@
-// -*- C++ -*-
-
-#ifndef __pack_num_h__
-#define __pack_num_h__
-
-#include <cstdlib>
-//#include <type_traits>
-#include <tuple>
-#include <ostream>
-
-#include "base_def.h"
-#include "xfor/exttype.h"
-
-namespace MultiArrayHelper
-{
-    template <bool ISSTATIC>
-    struct Application
-    {
-	template <class OpFunction, typename... Ts>
-	static inline auto apply(std::shared_ptr<OpFunction> f, Ts... as)
-	    -> decltype((*f)(as...))
-	{
-	    return (*f)(as...);
-	}
-    };
-
-    template <>
-    struct Application<true>
-    {
-	template <class OpFunction, typename... Ts>
-	static inline auto apply(std::shared_ptr<OpFunction> f, Ts... as)
-	    -> decltype(OpFunction::apply(as...))
-	{
-	    return OpFunction::apply(as...);
-	}
-    };
-    
-    
-    template <size_t N>
-    struct PackNum
-    {
-	template <class MA, class ITuple, class... IPtrs>
-	static auto mkElemOperation(const MA& ma, const ITuple& ituple, IPtrs... iptrs)
-	    -> decltype(PackNum<N-1>::mkElemOperation(ma, ituple, std::get<N>(ituple), iptrs...))
-	{
-	    return PackNum<N-1>::mkElemOperation(ma, ituple, std::get<N>(ituple), iptrs...);
-	}
-
-	
-	template <typename... T>
-	static void printTuple(std::ostream& out, const std::tuple<T...>& tp)
-	{
-	    out << std::get<sizeof...(T)-N-1>(tp) << ", ";
-	    PackNum<N-1>::printTuple(out, tp);
-	}
-
-	template <class... Ops>
-	static auto mkSteps(std::intptr_t ii, const std::tuple<Ops...>& otp)
-	    -> decltype(PackNum<N-1>::mkSteps(ii, otp).extend( std::get<N>(otp).rootSteps(ii)) )
-	{
-	    return PackNum<N-1>::mkSteps(ii, otp).extend( std::get<N>(otp).rootSteps(ii));
-	}
-	
-	template <class RootStepTuple, class IndexClass, class OpClass>
-	static void mkExt(std::array<RootStepTuple,IndexClass::totalDim()>& out,
-			  const std::array<std::intptr_t,IndexClass::totalDim()>& siar,
-			  const OpClass& second)
-	{
-	    std::get<N>(out) = second.rootSteps( std::get<N>(siar) );
-	    PackNum<N-1>::mkExt(out, siar, second);
-	}
-
-	template <size_t LAST, class ETuple, class OpTuple, class OpFunction, typename... Args>
-	static inline auto mkOpExpr(std::shared_ptr<OpFunction> f, const ETuple& pos, const OpTuple& ops, Args... args)
-	{
-	    typedef typename std::remove_reference<decltype(std::get<N>(ops))>::type NextOpType;
-	    static_assert(LAST >= NextOpType::SIZE, "inconsistent array positions");
-	    static constexpr size_t NEXT = LAST - NextOpType::SIZE;
-	    typedef decltype(std::get<N>(ops).get(Getter<NEXT>::template getX<ETuple>( pos ))) ArgT;
-	    return PackNum<N-1>::template mkOpExpr<NEXT,ETuple,OpTuple,OpFunction,ArgT,Args...>
-		( f, pos, ops, std::get<N>(ops).get(Getter<NEXT>::template getX<ETuple>( pos )), args...);
-	}
-
-	template <class OpTuple, class Expr>
-	static auto mkLoop( const OpTuple& ot, Expr exp )
-	    -> decltype(std::get<N>(ot).loop( PackNum<N-1>::mkLoop(ot,exp) ))
-	{
-	    return std::get<N>(ot).loop( PackNum<N-1>::mkLoop(ot,exp) );
-	}
-
-	template <typename T, class Op, class... SRanges>
-	static void mkSliceBlocks(std::array<size_t, sizeof...(SRanges)+1>& blocks,
-				  const ContainerIndex<T,typename SRanges::IndexType...>& index,
-				  const Op& op, size_t total = 1)
-	{
-	    const size_t tmp = 
-		op.rootSteps(reinterpret_cast<std::intptr_t>
-			     ( index.template getPtr<N>().get() ) )
-		.val();
-	    std::get<N+1>(blocks) = tmp;
-	    PackNum<N-1>::template mkSliceBlocks<T,Op,SRanges...>(blocks, index, op, total * tmp);
-	}
-
-	template <class... SRanges>
-	static bool checkIfSameInstance(const std::tuple<std::shared_ptr<SRanges>...>& rtp1,
-					const std::tuple<std::shared_ptr<SRanges>...>& rtp2)
-	{
-	    return std::get<N>(rtp1).get() == std::get<N>(rtp2).get() and PackNum<N-1>::checkIfSameInstance(rtp1,rtp2);
-	}
-
-	template <class MA, class ITuple, class... Indices>
-	static inline auto mkMapOp(const MA& ma, const ITuple& itp, const std::shared_ptr<Indices>&... inds)
-	    -> decltype(PackNum<N-1>::mkMapOp(ma, itp, std::get<N>(itp), inds...))
-	{
-	    return PackNum<N-1>::mkMapOp(ma, itp, std::get<N>(itp), inds...);
-	}
-
-	template <size_t LAST,class OpTuple, class ETuple>
-	static inline void setOpPos(OpTuple& ot, const ETuple& et)
-	{
-	    typedef typename std::remove_reference<decltype(std::get<N>(ot))>::type NextOpType;
-	    static_assert(LAST >= NextOpType::SIZE, "inconsistent array positions");
-	    static constexpr size_t NEXT = LAST - NextOpType::SIZE;
-	    std::get<N>( ot ).set( Getter<NEXT>::template getX<ETuple>( et ) );
-	    PackNum<N-1>::template setOpPos<NEXT,OpTuple,ETuple>(ot, et);
-	}
-    };
-    
-    template<>
-    struct PackNum<0>
-    {
-	template <class MA, class ITuple, class... IPtrs>
-	static auto mkElemOperation(const MA& ma, const ITuple& ituple, IPtrs... iptrs)
-	    -> decltype(ma(iptrs...))
-	{
-	    return ma(iptrs...);
-	}
-	
-	template <typename... T>
-	static void printTuple(std::ostream& out, const std::tuple<T...>& tp)
-	{	    
-	    out << std::get<sizeof...(T)-1>(tp);
-	}
-
-	template <class... Ops>
-	static auto mkSteps(std::intptr_t ii, const std::tuple<Ops...>& otp)
-	    -> decltype(std::get<0>(otp).rootSteps(ii))
-	{
-	    return std::get<0>(otp).rootSteps(ii);
-	}
-
-	template <class RootStepTuple, class IndexClass, class OpClass>
-	static void mkExt(std::array<RootStepTuple,IndexClass::totalDim()>& out,
-			  const std::array<std::intptr_t,IndexClass::totalDim()>& siar,
-			  const OpClass& second)
-	{
-	    std::get<0>(out) = second.rootSteps( std::get<0>(siar) );
-	}
-	
-	template <size_t LAST, class ETuple, class OpTuple, class OpFunction, typename... Args>
-	static inline auto mkOpExpr(std::shared_ptr<OpFunction> f, const ETuple& pos, const OpTuple& ops, const Args&... args)
-	{
-	    typedef typename std::remove_reference<decltype(std::get<0>(ops))>::type NextOpType;
-	    static constexpr size_t NEXT = LAST - NextOpType::SIZE;
-	    static_assert(NEXT == 0, "inconsistent array positions");
-	    typedef decltype(std::get<0>(ops).get(Getter<0>::template getX<ETuple>( pos ))) ArgT;
-	    return Application<OpFunction::FISSTATIC>::template apply<OpFunction,ArgT,Args...>(f, std::get<0>(ops).get(Getter<0>::template getX<ETuple>( pos )), args...);
-	    //return OpFunction::apply(std::get<0>(ops).get(Getter<0>::template getX<ETuple>( pos )), args...);
-	}
-
-	template <class OpTuple, class Expr>
-	static auto mkLoop( const OpTuple& ot, Expr exp )
-	    -> decltype(std::get<0>(ot).loop( exp ))
-	{
-	    return std::get<0>(ot).loop( exp );
-	}
-
-	template <typename T, class Op, class... SRanges>
-	static void mkSliceBlocks(std::array<size_t, sizeof...(SRanges)+1>& blocks,
-				  const ContainerIndex<T,typename SRanges::IndexType...>& index,
-				  const Op& op, size_t total = 1)
-	{
-	    const size_t tmp = 
-		op.rootSteps(reinterpret_cast<std::intptr_t>
-			     ( index.template getPtr<0>().get() ) )
-		.val();
-	    std::get<1>(blocks) = tmp;
-	    std::get<0>(blocks) = total * tmp; // this is not correct, but not used so far ... !!!
-	}
-
-	template <class... SRanges>
-	static bool checkIfSameInstance(const std::tuple<std::shared_ptr<SRanges>...>& rtp1,
-					const std::tuple<std::shared_ptr<SRanges>...>& rtp2)
-	{
-	    return std::get<0>(rtp1).get() == std::get<0>(rtp2).get();
-	}
-
-	template <class MA, class ITuple, class... Indices>
-	static inline auto mkMapOp(const MA& ma, const ITuple& itp, const std::shared_ptr<Indices>&... inds)
-	    -> decltype(ma.exec(std::get<0>(itp), inds...))
-	{
-	    return ma.exec(std::get<0>(itp), inds...);
-	}
-
-	template <size_t LAST,class OpTuple, class ETuple>
-	static inline void setOpPos(OpTuple& ot, const ETuple& et)
-	{
-	    typedef typename std::remove_reference<decltype(std::get<0>(ot))>::type NextOpType;
-	    static constexpr size_t NEXT = LAST - NextOpType::SIZE;
-	    static_assert(NEXT == 0, "inconsistent array positions");
-	    std::get<0>( ot ).set( Getter<NEXT>::template getX<ETuple>( et ) );
-	}
-
-    };
-
-
-    
-} // end namespace MultiArrayHelper
-
-#endif

src/include/ranges/anonymous_range.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __anonymous_range_h__
+#ifndef __cxz_anonymous_range_h__
-#define __anonymous_range_h__
+#define __cxz_anonymous_range_h__
 
 #include <cstdlib>
 #include <map>
@@ -11,7 +11,7 @@
 #include "ranges/x_to_string.h"
 #include "ranges/type_map.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     typedef GenSingleIndex<size_t,SpaceType::ANON,MUI> AnonymousIndex;
@@ -133,7 +133,7 @@ namespace MultiArrayTools
  * ---   TEMPLATE CODE   --- *
  * ========================= */
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     /***********************
@@ -171,38 +171,38 @@ namespace MultiArrayTools
 
     std::shared_ptr<AnonymousRange> defaultRange(size_t size = 0);
 }
-
+namespace CNORXZ
-namespace MultiArrayHelper
 {
-    using namespace MultiArrayTools;
+    namespace RangeHelper
-
-    template <>
-    inline void resolveSetRange<AnonymousRange>(std::shared_ptr<AnonymousRange>& rp,
-						const vector<std::shared_ptr<RangeBase> >& orig,
-						size_t origpos, size_t size)
     {
-    	AnonymousRangeFactory arf;
+	template <>
-	for(size_t op = origpos; op != origpos + size; ++op){
+	inline void resolveSetRange<AnonymousRange>(std::shared_ptr<AnonymousRange>& rp,
-	    //VCHECK(op);
+						    const vector<std::shared_ptr<RangeBase> >& orig,
-	    arf.append(orig[op]);
+						    size_t origpos, size_t size)
+	{
+	    AnonymousRangeFactory arf;
+	    for(size_t op = origpos; op != origpos + size; ++op){
+		//VCHECK(op);
+		arf.append(orig[op]);
+	    }
+	    rp = std::dynamic_pointer_cast<AnonymousRange>( arf.create() );
 	}
-    	rp = std::dynamic_pointer_cast<AnonymousRange>( arf.create() );
-    }
 
-    template <>
+
-    inline void setRangeToVec<AnonymousRange>(vector<std::shared_ptr<RangeBase> >& v,
+	template <>
-					      std::shared_ptr<AnonymousRange> r)
+	inline void setRangeToVec<AnonymousRange>(vector<std::shared_ptr<RangeBase> >& v,
-    {
+						  std::shared_ptr<AnonymousRange> r)
-	if(not r->isEmpty()){
+	{
-	    for(size_t i = r->anonymousDim(); i != 0; --i){
+	    if(not r->isEmpty()){
-		v.insert(v.begin(), r->sub(i-1));
+		for(size_t i = r->anonymousDim(); i != 0; --i){
+		    v.insert(v.begin(), r->sub(i-1));
+		}
 	    }
 	}
     }
-
 }
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /***********************
      *   AnonymousRange    *
@@ -212,8 +212,12 @@ namespace MultiArrayTools
     GenSingleRange<size_t,SpaceType::ANON,MUI>::GenSingleRange(const std::tuple<std::shared_ptr<RangeTypes>...>& origs) :
 	RangeInterface<AnonymousIndex>()
     {
-	RPackNum<sizeof...(RangeTypes)-1>::RangesToVec( origs, mOrig );
+	mOrig.resize(sizeof...(RangeTypes));
-	mSize = RPackNum<sizeof...(RangeTypes)-1>::getSize( origs );
+	sfor_pn<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { mOrig[i] = std::get<i>(origs); return 0; } );
+	mSize = sfor_p<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { return std::get<i>(origs)->size(); },
+	      [&](auto a, auto b) { return a * b; } );
 	if(sizeof...(RangeTypes)){
 	    mEmpty = false;
 	}
@@ -224,8 +228,12 @@ namespace MultiArrayTools
 	RangeInterface<AnonymousIndex>()
     {
 	auto rst = std::make_tuple(origs...);
-	RPackNum<sizeof...(RangeTypes)-1>::RangesToVec( rst, mOrig );
+	mOrig.resize(sizeof...(RangeTypes));
-	mSize = RPackNum<sizeof...(RangeTypes)-1>::getSize( rst );
+	sfor_pn<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { mOrig[i] = std::get<i>(rst); return 0; } );
+	mSize = sfor_p<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { return std::get<i>(rst)->size(); },
+	      [&](auto a, auto b) { return a * b; } );
 	if(sizeof...(RangeTypes)){
 	    mEmpty = false;
 	}
@@ -241,7 +249,7 @@ namespace MultiArrayTools
     std::shared_ptr<MultiRange<Ranges...> > GenSingleRange<size_t,SpaceType::ANON,MUI>::scast(SIZET<Ranges>... sizes) const
     {
 	std::tuple<std::shared_ptr<Ranges>...> rtp;
-	RPackNum<sizeof...(Ranges)-1>::resolveRangeType(mOrig, rtp, 0, sizes...);
+	RangeHelper::resolveRangeType<0>(mOrig, rtp, 0, sizes...);
 	MultiRangeFactory<Ranges...> mrf(rtp);
 	return std::dynamic_pointer_cast<MultiRange<Ranges...> >( mrf.create() );
     }

src/include/ranges/container_range.h

@@ -1,766 +0,0 @@
-// -*- C++ -*-
-
-#ifndef __container_range_h__
-#define __container_range_h__
-
-#include <cstdlib>
-#include <tuple>
-#include <memory>
-
-#include "ranges/range_base.h"
-#include "ranges/index_base.h"
-
-#include "rpack_num.h"
-
-namespace MultiArrayTools
-{
-    
-    template <typename T, class... Indices>
-    class ContainerIndex : public IndexInterface<ContainerIndex<T,Indices...>,
-						 std::tuple<typename Indices::MetaType...> >,
-			   public std::iterator<std::random_access_iterator_tag,T>
-    {
-    public:
-
-	typedef IndexInterface<ContainerIndex<T,Indices...>,
-			       std::tuple<typename Indices::MetaType...> > IB;
-	typedef std::tuple<typename Indices::MetaType...>  MetaType;
-	typedef std::tuple<std::shared_ptr<Indices>...> IndexPack;
-	typedef ContainerRange<T,typename Indices::RangeType...> RangeType;
-
-	static constexpr IndexType sType() { return IndexType::CONT; }
-	static constexpr size_t sDim() { return sizeof...(Indices); }
-	static constexpr size_t totalDim() { return mkTotalDim<Indices...>(); }
-
-	static constexpr SpaceType STYPE = SpaceType::ANY;
-        static constexpr bool PARALLEL = std::tuple_element<0,std::tuple<Indices...>>::type::PARALLEL;
-        
-	template <typename X>
-	using CIX = ContainerIndex<X,Indices...>;
-	
-	template <typename X>
-	friend class CIX;
-	
-    private:
-	
-	ContainerIndex() = default;
-	
-	bool mNonTrivialBlocks = false;
-	bool mExternControl = false;
-	IndexPack mIPack;
-	std::array<size_t,sizeof...(Indices)+1> mBlockSizes; 
-	const T* mData = nullptr;
-	size_t mCPos;
-	//const MultiArrayBase<T,typename Indices::RangeType...>* mMa = nullptr;
-	std::intptr_t mObjPtrNum;
-	
-    public:
-
-	ContainerIndex(const ContainerIndex& in) = default;	
-	ContainerIndex& operator=(const ContainerIndex& in) = default;
-
-	ContainerIndex(const ContainerIndex& in, bool copy) :
-	    IB(in),
-	    mNonTrivialBlocks(in.mNonTrivialBlocks),
-	    mExternControl(false),
-	    mBlockSizes(in.mBlockSizes),
-	    mData(in.mData),
-	    mCPos(in.mCPos),
-	    mObjPtrNum(in.mObjPtrNum)
-	{
-	    //if(copy){
-	    RPackNum<sizeof...(Indices)-1>::copyIndex(mIPack, in);
-		//}
-		//else {
-	    //mIPack = in.mIPack;
-		//}
-	}
-	
-	ContainerIndex& copy(const ContainerIndex& in)
-	{
-	    IB::operator=(in);
-	    mNonTrivialBlocks = in.mNonTrivialBlocks;
-	    mExternControl = false;
-	    mBlockSizes = in.mBlockSizes;
-	    mData = in.mData;
-	    mCPos = in.mCPos;
-	    mObjPtrNum = in.mObjPtrNum;
-	    RPackNum<sizeof...(Indices)-1>::copyIndex(mIPack, in);
-	    return *this;
-	}
-	
-	template <typename X>
-	ContainerIndex& operator=(const ContainerIndex<X,Indices...>& in);
-	
-	template <class MRange>
-	ContainerIndex(const std::shared_ptr<MRange>& range,
-		       std::intptr_t objPtrNum);
-
-	template <class MRange>
-	ContainerIndex(const std::shared_ptr<MRange>& range,
-		       std::intptr_t objPtrNum,
-		       const std::array<size_t,sizeof...(Indices)+1>& blockSizes);
-
-	template <size_t N>
-	auto get() const -> decltype( *std::get<N>( mIPack ) )&;
-
-	template <size_t N>
-	auto getPtr() const -> decltype( std::get<N>( mIPack ) )&;
-
-	template <size_t N>
-	size_t getBlockSize() const { return std::get<N>(mBlockSizes); }
-
-	const IndexPack& pack() const { return mIPack; }
-	
-	ContainerIndex& sync(); // recalculate 'IB::mPos' when externalControl == true
-	ContainerIndex& operator()(const std::shared_ptr<Indices>&... inds); // control via external indices
-        ContainerIndex& operator()(const std::tuple<std::shared_ptr<Indices>...>& inds);
-	ContainerIndex& operator()(); // -> sync; just to shorten the code
-
-	// ==== >>>>> STATIC POLYMORPHISM <<<<< ====
-	
-	IndexType type() const;
-	
-	ContainerIndex& operator++();
-	ContainerIndex& operator--();
-	
-	ContainerIndex& operator=(size_t pos);
-
-	int pp(std::intptr_t idxPtrNum);
-	int mm(std::intptr_t idxPtrNum);
-
-	std::string stringMeta() const;
-	MetaType meta() const;
-	ContainerIndex& at(const MetaType& metaPos);
-
-	size_t dim() const;
-	bool first() const;
-	bool last() const;
-	bool sliceMode() const;
-	
-	std::shared_ptr<RangeType> range();
-	
-	template <size_t N>
-	auto getPtr() -> decltype( std::get<N>( mIPack ) )&;
-
-	size_t getStepSize(size_t n);
-
-	std::string id() const;
-	void print(size_t offset);
-	
-	template <class Exprs>
-	auto ifor(size_t step, Exprs exs) const
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkFor(step, mIPack, mBlockSizes, exs));
-
-	template <class Exprs>
-	auto iforh(size_t step, Exprs exs) const
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkForh(step, mIPack, mBlockSizes, exs));
-
-        template <class Exprs>
-	auto pifor(size_t step, Exprs exs) const
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkPFor(step, mIPack, mBlockSizes, exs));
-
-	std::intptr_t container() const;
-	ContainerIndex& format(const std::array<size_t,sizeof...(Indices)+1>& blocks);
-	
-	// Iterator Stuff
-	
-	ContainerIndex& setData(const T* data);
-	
-	const T& operator*() const;
-	const T* operator->() const;
-	//T& operator*();
-	//T* operator->();
-
-	ContainerIndex operator++(int);
-	ContainerIndex operator--(int);
-	ContainerIndex& operator+=(int diff);
-	ContainerIndex& operator-=(int diff);
-	ContainerIndex operator+(int num) const;
-	ContainerIndex operator-(int num) const;
-
-	int operator-(const ContainerIndex& it) const;
-	const T& operator[](int num) const;
-
-	bool operator<(const ContainerIndex& it) const;
-	bool operator>(const ContainerIndex& it) const;
-	bool operator<=(const ContainerIndex& it) const;
-	bool operator>=(const ContainerIndex& it) const;
-	
-    };
-
-    /*
-    template <typename T, class... Ranges>
-    class ContainerRangeFactory : public RangeFactoryBase
-    {
-    public:
-
-	typedef ContainerRange<T,Ranges...> oType;
-	
-	ContainerRangeFactory();
-	ContainerRangeFactory(const std::shared_ptr<Ranges>&... rs);
-	ContainerRangeFactory(const typename ContainerRange<T,Ranges...>::SpaceType& space);
-	
-	virtual std::shared_ptr<RangeBase> create() override; 
-	
-    protected:
-	
-    };*/
-    /*
-    template <typename T, class... Ranges>
-    class ContainerRange : public RangeInterface<ContainerIndex<T,typename Ranges::IndexType...> >
-    {
-    public:
-
-	typedef RangeBase RB;
-	typedef std::tuple<std::shared_ptr<Ranges>...> SpaceType;
-	typedef ContainerIndex<T,typename Ranges::IndexType...> IndexType;
-	
-    protected:
-	ContainerRange() = default;
-	ContainerRange(const ContainerRange& in) = delete;
-	ContainerRange& operator=(const ContainerRange& in) = delete;
-	
-	ContainerRange(const std::shared_ptr<Ranges>&... rs);
-	ContainerRange(const SpaceType& space);
-
-	SpaceType mSpace;	
-
-    public:	
-	static const size_t sdim = sizeof...(Ranges);
-
-	virtual size_t dim() const override;
-	virtual size_t size() const override;
-
-	template <size_t N>
-	auto get() const -> decltype( *std::get<N>( mSpace ) )&;
-
-	template <size_t N>
-	auto getPtr() const -> decltype( std::get<N>( mSpace ) )&;
-
-	const SpaceType& space() const;
-	
-	virtual IndexType begin() const override;
-	virtual IndexType end() const override;
-
-	friend ContainerRangeFactory<T,Ranges...>;
-
-	static constexpr bool defaultable = false;
-	static constexpr size_t ISSTATIC = SubProp<Ranges...>::ISSTATIC;
-	static constexpr size_t SIZE = SubProp<Ranges...>::SIZE;
-    };
-    */
-
-    //template <typename T, class... Ranges>
-    //using ContainerRange = MultiRange<Ranges...>;
-    
-} // end namespace MultiArrayTools
-
-/* ========================= *
- * ---   TEMPLATE CODE   --- *
- * ========================= */
-
-namespace MultiArrayTools
-{
-    namespace
-    {
-	using namespace MultiArrayHelper;
-    }
-    
-    /**********************
-     *   ContainerIndex   *
-     **********************/
-
-    template <typename T, class... Indices>
-    template <class MRange>
-    ContainerIndex<T,Indices...>::ContainerIndex(const std::shared_ptr<MRange>& range,
-						 std::intptr_t objPtrNum) :
-	IndexInterface<ContainerIndex<T,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0),
-	mObjPtrNum(objPtrNum)
-    {
-	RPackNum<sizeof...(Indices)-1>::construct(mIPack, *range);
-	std::get<sizeof...(Indices)>(mBlockSizes) = 1;
-	RPackNum<sizeof...(Indices)-1>::initBlockSizes(mBlockSizes, mIPack);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	mCPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-    }
-
-    template <typename T, class... Indices>
-    template <class MRange>
-    ContainerIndex<T,Indices...>::ContainerIndex(const std::shared_ptr<MRange>& range,
-						 std::intptr_t objPtrNum,
-						 const std::array<size_t,sizeof...(Indices)+1>& blockSizes) :
-	IndexInterface<ContainerIndex<T,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0),
-	mObjPtrNum(objPtrNum)
-    {
-	RPackNum<sizeof...(Indices)-1>::construct(mIPack, *range);
-	mBlockSizes = blockSizes;
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	mCPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-	mNonTrivialBlocks = true;
-    }
-
-    template <typename T, class... Indices>
-    template <typename X>
-    ContainerIndex<T,Indices...>&
-    ContainerIndex<T,Indices...>::operator=(const ContainerIndex<X,Indices...>& in)
-    {
-	mIPack = in.mIPack;
-	return (*this)();
-    }
-
-    
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::sync()
-    {
-	if(mExternControl){
-	    IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	    mCPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-	    //VCHECK(id());
-	    //VCHECK(sizeof...(Indices));
-	    //assert(IB::mPos < IB::max());
-	}
-	return *this;
-    }
-    
-    template <typename T, class... Indices>
-    template <size_t N>
-    auto ContainerIndex<T,Indices...>::get() const -> decltype( *std::get<N>( mIPack ) )&
-    {
-	return *std::get<N>( mIPack );
-    }
-
-    template <typename T, class... Indices>
-    template <size_t N>
-    auto ContainerIndex<T,Indices...>::getPtr() const -> decltype( std::get<N>( mIPack ) )&
-    {
-	return std::get<N>( mIPack );
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator()(const std::shared_ptr<Indices>&... inds)
-    {
-	RPackNum<sizeof...(Indices)-1>::swapIndices(mIPack, inds...);
-	mExternControl = true;
-	return sync();
-    }    
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator()(const std::tuple<std::shared_ptr<Indices>...>& inds)
-    {
-	RPackNum<sizeof...(Indices)-1>::swapIndices(mIPack, inds);
-	mExternControl = true;
-	return sync();
-    }    
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator()()
-    {
-	return sync();
-    }
-
-    template <typename T, class... Indices>
-    IndexType ContainerIndex<T,Indices...>::type() const { return IndexType::CONT; }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator++()
-    {
-	if(mExternControl){
-	    IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	}
-	RPackNum<sizeof...(Indices)-1>::pp( mIPack );
-	mCPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-	++IB::mPos;
-	return *this;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator--()
-    {
-	if(mExternControl){
-	    IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	}
-	RPackNum<sizeof...(Indices)-1>::mm( mIPack );
-	mCPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-	--IB::mPos;
-	return *this;
-
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator=(size_t pos)
-    {
-	IB::mPos = pos;
-	RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, pos);
-	mCPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-	return *this;
-    }
-
-    template <typename T, class... Indices>
-    int ContainerIndex<T,Indices...>::pp(std::intptr_t idxPtrNum)
-    {
-	int tmp = RPackNum<sizeof...(Indices)-1>::pp(mIPack, mBlockSizes, idxPtrNum);
-	IB::mPos += tmp;
-	return tmp;
-    }
-
-    template <typename T, class... Indices>
-    int ContainerIndex<T,Indices...>::mm(std::intptr_t idxPtrNum)
-    {
-	int tmp = RPackNum<sizeof...(Indices)-1>::mm(mIPack, mBlockSizes, idxPtrNum);
-	IB::mPos -= tmp;
-	return tmp;
-    }
-
-    template <typename T, class... Indices>
-    std::string ContainerIndex<T,Indices...>::stringMeta() const
-    {
-	return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr )->stringMeta(IB::mPos);
-    }
-    
-    template <typename T, class... Indices>
-    typename ContainerIndex<T,Indices...>::MetaType ContainerIndex<T,Indices...>::meta() const
-    {
-	MetaType metaTuple;
-	RPackNum<sizeof...(Indices)-1>::getMetaPos(metaTuple, mIPack);
-	return metaTuple;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::at(const MetaType& metaPos)
-    {
-	RPackNum<sizeof...(Indices)-1>::setMeta(mIPack, metaPos);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack, mBlockSizes);
-	return *this;
-    }
-
-    template <typename T, class... Indices>
-    size_t ContainerIndex<T,Indices...>::dim() const
-    {
-	return sizeof...(Indices);
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::first() const
-    {
-	return IB::pos() == 0;
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::last() const
-    {
-	return IB::pos() == IB::mMax - 1;
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::sliceMode() const
-    {
-	return mNonTrivialBlocks;
-    }
-
-    template <typename T, class... Indices>
-    std::shared_ptr<typename ContainerIndex<T,Indices...>::RangeType>
-    ContainerIndex<T,Indices...>::range()
-    {
-	return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr );
-    }
-
-    template <typename T, class... Indices>
-    template <size_t N>
-    auto ContainerIndex<T,Indices...>::getPtr() -> decltype( std::get<N>( mIPack ) )&
-    {
-	return std::get<N>( mIPack );
-    }
-
-    template <typename T, class... Indices>
-    size_t ContainerIndex<T,Indices...>::getStepSize(size_t n)
-    {
-	if(n >= sizeof...(Indices)){
-	    assert(0);
-	    // throw !!
-	}
-	return mBlockSizes[n+1];
-    }
-    
-    template <typename T, class... Indices>
-    std::string ContainerIndex<T,Indices...>::id() const
-    {
-	return std::string("con") + std::to_string(IB::mId);
-    }
-
-    template <typename T, class... Indices>
-    void ContainerIndex<T,Indices...>::print(size_t offset)
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this) << "]"
-		  << "(" << IB::mRangePtr << "): " << meta() << std::endl;
-	RPackNum<sizeof...(Indices)-1>::printIndex(mIPack, offset+1);
-    }
-
-    template <typename T, class... Indices>
-    template <class Exprs>
-    auto ContainerIndex<T,Indices...>::ifor(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkFor(step, mIPack, mBlockSizes, exs))
-    {
-	return RPackNum<sizeof...(Indices)-1>::mkFor(step, mIPack, mBlockSizes, exs);
-    }
-
-    template <typename T, class... Indices>
-    template <class Exprs>
-    auto ContainerIndex<T,Indices...>::iforh(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkForh(step, mIPack, mBlockSizes, exs))
-    {
-	return RPackNum<sizeof...(Indices)-1>::mkForh(step, mIPack, mBlockSizes, exs);
-    }
-
-    template <typename T, class... Indices>
-    template <class Exprs>
-    auto ContainerIndex<T,Indices...>::pifor(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkPFor(step, mIPack, mBlockSizes, exs))
-    {
-	return RPackNum<sizeof...(Indices)-1>::mkPFor(step, mIPack, mBlockSizes, exs);
-    }
-
-    template <typename T, class... Indices>
-    std::intptr_t ContainerIndex<T,Indices...>::container() const
-    {
-	return mObjPtrNum;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::
-    format(const std::array<size_t,sizeof...(Indices)+1>& blocks)
-    {
-	mBlockSizes = blocks;
-        mNonTrivialBlocks = true;
-	return *this;
-    }
-    
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::setData(const T* data)
-    {
-	mData = data;
-	return *this;
-    }
-
-    template <typename T, class... Indices>
-    const T& ContainerIndex<T,Indices...>::operator*() const
-    {
-	//return mMa[*this];
-	return mData[mCPos];
-	//return mData[IB::mPos];
-    }
-
-    template <typename T, class... Indices>
-    const T* ContainerIndex<T,Indices...>::operator->() const
-    {
-	//return &mMa[*this];
-	return &mData[mCPos];
-    }
-    /*
-    template <typename T, class... Indices>
-    T& ContainerIndex<T,Indices...>::operator*()
-    {
-	//return mMa[*this];
-	return mData[IB::mPos];
-    }
-
-    template <typename T, class... Indices>
-    T* ContainerIndex<T,Indices...>::operator->()
-    {
-	//return &mMa[*this];
-	return &mData[IB::mPos];
-    }
-    */
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...> ContainerIndex<T,Indices...>::operator++(int)
-    {
-	auto tmp = *this;
-	++(*this);
-	return tmp;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...> ContainerIndex<T,Indices...>::operator--(int)
-    {
-	auto tmp = *this;
-	--(*this);
-	return tmp;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator+=(int diff)
-    {
-	if(diff < 0){
-	    for(int i = 0; i != diff; ++i){
-		(*this)--;
-	    }
-	}
-	else {
-	    for(int i = 0; i != diff; ++i){
-		(*this)++;
-	    }
-	}
-	return *this;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...>& ContainerIndex<T,Indices...>::operator-=(int diff)
-    {
-	if(diff < 0){
-	    for(int i = 0; i != diff; ++i){
-		(*this)++;
-	    }
-	}
-	else {
-	    for(int i = 0; i != diff; ++i){
-		(*this)--;
-	    }
-	}
-	return *this;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...> ContainerIndex<T,Indices...>::operator+(int num) const
-    {
-	auto tmp = *this;
-	return tmp += num;
-    }
-
-    template <typename T, class... Indices>
-    ContainerIndex<T,Indices...> ContainerIndex<T,Indices...>::operator-(int num) const
-    {
-	auto tmp = *this;
-	return tmp -= num;
-    }
-
-    template <typename T, class... Indices>
-    int ContainerIndex<T,Indices...>::operator-(const ContainerIndex<T,Indices...>& it) const
-    {
-	return static_cast<int>( IB::mPos ) - static_cast<int>( it.pos() );
-    }
-
-    template <typename T, class... Indices>
-    const T& ContainerIndex<T,Indices...>::operator[](int num) const
-    {
-	return mData[IB::mPos + num];
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::operator<(const ContainerIndex<T,Indices...>& it) const
-    {
-	return IB::mPos < it.pos();
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::operator>(const ContainerIndex<T,Indices...>& it) const
-    {
-	return IB::mPos > it.pos();
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::operator<=(const ContainerIndex<T,Indices...>& it) const
-    {
-	return IB::mPos <= it.pos();
-    }
-
-    template <typename T, class... Indices>
-    bool ContainerIndex<T,Indices...>::operator>=(const ContainerIndex<T,Indices...>& it) const
-    {
-	return IB::mPos >= it.pos();
-    }
-
-    /*****************************
-     *   ContainerRangeFactory   *
-     *****************************/
-    /*
-    template <typename T, class... Ranges>
-    ContainerRangeFactory<T,Ranges...>::ContainerRangeFactory(const std::shared_ptr<Ranges>&... rs)
-    {
-	mProd = std::shared_ptr<ContainerRange<T,Ranges...> >( new ContainerRange<T,Ranges...>( rs... ) );
-    }
-   
-    template <typename T, class... Ranges>
-    ContainerRangeFactory<T,Ranges...>::
-    ContainerRangeFactory(const typename ContainerRange<T,Ranges...>::SpaceType& space)
-    {
-	mProd = std::shared_ptr<ContainerRange<T,Ranges...> >( new ContainerRange<T,Ranges...>( space ) );
-    }
-
-    template <typename T, class... Ranges>
-    std::shared_ptr<RangeBase> ContainerRangeFactory<T,Ranges...>::create()
-    {
-	setSelf();
-	return mProd;
-    }
-    */
-    /**********************
-     *   ContainerRange   *
-     **********************/
-    /*
-    template <typename T, class... Ranges>
-    ContainerRange<T,Ranges...>::ContainerRange(const std::shared_ptr<Ranges>&... rs) :
-	mSpace( std::make_tuple( rs... ) ) {}
-
-    template <typename T, class... Ranges>
-    ContainerRange<T,Ranges...>::ContainerRange(const SpaceType& space) : mSpace( space ) {}
-
-    template <typename T, class... Ranges>
-    size_t ContainerRange<T,Ranges...>::dim() const
-    {
-	return sizeof...(Ranges);
-    }
-
-    template <typename T, class... Ranges>
-    size_t ContainerRange<T,Ranges...>::size() const
-    {
-	return RPackNum<sizeof...(Ranges)-1>::getSize(mSpace);
-    }
-
-    template <typename T, class... Ranges>
-    template <size_t N>
-    auto ContainerRange<T,Ranges...>::get() const -> decltype( *std::get<N>( mSpace ) )&
-    {
-	return *std::get<N>( mSpace );
-    }
-
-    template <typename T, class... Ranges>
-    template <size_t N>
-    auto ContainerRange<T,Ranges...>::getPtr() const -> decltype( std::get<N>( mSpace ) )&
-    {
-	return std::get<N>( mSpace );
-    }
-
-    template <typename T, class... Ranges>
-    const typename ContainerRange<T,Ranges...>::SpaceType& ContainerRange<T,Ranges...>::space() const
-    {
-	return mSpace;
-    }
-        
-    template <typename T, class... Ranges>
-    typename ContainerRange<T,Ranges...>::IndexType ContainerRange<T,Ranges...>::begin() const
-    {
-	ContainerIndex<T,typename Ranges::IndexType...>
-	    i( std::dynamic_pointer_cast<ContainerRange<T,Ranges...> >
-	       ( std::shared_ptr<RangeBase>( RB::mThis ) ) );
-	i = 0;
-	return i;
-    }
-
-    template <typename T, class... Ranges>
-    typename ContainerRange<T,Ranges...>::IndexType ContainerRange<T,Ranges...>::end() const
-    {
-	ContainerIndex<T,typename Ranges::IndexType...>
-	    i( std::dynamic_pointer_cast<ContainerRange<T,Ranges...> >
-	       ( std::shared_ptr<RangeBase>( RB::mThis ) ) );
-	i = size();
-	return i;
-    }
-    */
-} // end namespace MultiArrayTools
-
-
-#endif

src/include/ranges/dynamic_meta.h

@@ -1,13 +1,13 @@
 
-#ifndef __dynamic_meta_h__
+#ifndef __cxz_dynamic_meta_h__
-#define __dynamic_meta_h__
+#define __cxz_dynamic_meta_h__
 
 #include <cstdlib>
 #include <utility>
 
 #include "allocator.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     typedef std::pair<const char*,size_t> DynamicMetaElem;
@@ -66,6 +66,6 @@ namespace MultiArrayTools
     };
 
 
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
 #endif

src/include/ranges/dynamic_range.cc.h

@@ -1,14 +1,11 @@
 
 #include "ranges/dynamic_range.h"
-//#include "ranges/dynamic_meta.h"
 
-//#include "rpack_num.h"
+namespace CNORXZ
-
-namespace MultiArrayTools
 {
     namespace
     {
-        using namespace MultiArrayHelper;
+        using namespace CNORXZInternal;
     }
 
 
@@ -143,8 +140,12 @@ namespace MultiArrayTools
     DynamicRange::DynamicRange(const std::tuple<std::shared_ptr<RangeTypes>...>& origs) :
 	RangeInterface<DynamicIndex>()
     {
-	RPackNum<sizeof...(RangeTypes)-1>::RangesToVec( origs, mOrig );
+	mOrig.resize(sizeof...(RangeTypes));
-	mSize = RPackNum<sizeof...(RangeTypes)-1>::getSize( origs );
+	sfor_pn<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { mOrig[i] = std::get<i>(origs); return 0; } );
+	mSize = sfor_p<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { return std::get<i>(origs)->size(); },
+	      [&](auto a, auto b) { return a * b; } );
 	if(sizeof...(RangeTypes)){
 	    mEmpty = false;
 	}
@@ -156,8 +157,12 @@ namespace MultiArrayTools
 	RangeInterface<DynamicIndex>()
     {
 	auto rst = std::make_tuple(origs...);
-	RPackNum<sizeof...(RangeTypes)-1>::RangesToVec( rst, mOrig );
+	mOrig.resize(sizeof...(RangeTypes));
-	mSize = RPackNum<sizeof...(RangeTypes)-1>::getSize( rst );
+	sfor_pn<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { mOrig[i] = std::get<i>(rst); return 0; } );
+	mSize = sfor_p<0,sizeof...(RangeTypes)>
+	    ( [&](auto i) { return std::get<i>(rst)->size(); },
+	      [&](auto a, auto b) { return a * b; } );
 	if(sizeof...(RangeTypes)){
 	    mEmpty = false;
 	}
@@ -175,60 +180,59 @@ namespace MultiArrayTools
     std::shared_ptr<MultiRange<Ranges...> > DynamicRange::scast(SIZET<Ranges>... sizes) const
     {
 	std::tuple<std::shared_ptr<Ranges>...> rtp;
-	RPackNum<sizeof...(Ranges)-1>::resolveRangeType(mOrig, rtp, 0, sizes...);
+	RangeHelper::resolveRangeType<0>(mOrig, rtp, 0, sizes...);
 	MultiRangeFactory<Ranges...> mrf(rtp);
 	return std::dynamic_pointer_cast<MultiRange<Ranges...> >( mrf.create() );
     }
 
     
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ
 
-namespace MultiArrayHelper
+namespace CNORXZ
 {
-    namespace
+    namespace RangeHelper
     {
-        using namespace MultiArrayTools;
+	template <>
-    }
+	inline void resolveSetRange<DynamicRange>(std::shared_ptr<DynamicRange>& rp,
-
+						  const vector<std::shared_ptr<RangeBase> >& orig,
-    template <>
+						  size_t origpos, size_t size)
-    inline void resolveSetRange<DynamicRange>(std::shared_ptr<DynamicRange>& rp,
+	{
-                                              const vector<std::shared_ptr<RangeBase> >& orig,
+	    DynamicRangeFactory arf;
-                                              size_t origpos, size_t size)
+	    for(size_t op = origpos; op != origpos + size; ++op){
-    {
+		//VCHECK(op);
-    	DynamicRangeFactory arf;
+		arf.append(orig[op]);
-	for(size_t op = origpos; op != origpos + size; ++op){
+	    }
-	    //VCHECK(op);
+	    rp = std::dynamic_pointer_cast<DynamicRange>( arf.create() );
-	    arf.append(orig[op]);
 	}
-    	rp = std::dynamic_pointer_cast<DynamicRange>( arf.create() );
+    
-    }
 
-    template <>
+	template <>
-    inline void setRangeToVec<DynamicRange>(vector<std::shared_ptr<RangeBase> >& v,
+	inline void setRangeToVec<DynamicRange>(vector<std::shared_ptr<RangeBase> >& v,
-                                            std::shared_ptr<DynamicRange> r)
+						std::shared_ptr<DynamicRange> r)
-    {
+	{
-	if(not r->isEmpty()){
+	    if(not r->isEmpty()){
-	    for(size_t i = r->dim(); i != 0; --i){
+		for(size_t i = r->dim(); i != 0; --i){
-		v.insert(v.begin(), r->sub(i-1));
+		    v.insert(v.begin(), r->sub(i-1));
+		}
 	    }
 	}
-    }
 
-    template <>
+	template <>
-    inline size_t getStepSize<DynamicIndex>(const DynamicIndex& ii, std::intptr_t j)
+	inline size_t getStepSize<DynamicIndex>(const DynamicIndex& ii, std::intptr_t j)
-    {
+	{
-        size_t ss = 0;
+	    size_t ss = 0;
-        size_t sx = 1;
+	    size_t sx = 1;
-        for(size_t k = ii.dim(); k != 0; --k){
+	    for(size_t k = ii.dim(); k != 0; --k){
-	    const size_t i = k-1;
+		const size_t i = k-1;
-            const auto& ni = ii.get(i);
+		const auto& ni = ii.get(i);
-            const size_t max = ni.max();
+		const size_t max = ni.max();
-            const size_t tmp = ni.getStepSizeComp(j);
+		const size_t tmp = ni.getStepSizeComp(j);
-            ss += tmp * ii.getStepSize(i);
+		ss += tmp * ii.getStepSize(i);
-            sx *= max;
+		sx *= max;
-        }
+	    }
-        return ss;
+	    return ss;
+	
+	}
     }
-
 }
 

src/include/ranges/dynamic_range.h

@@ -1,6 +1,6 @@
 
-#ifndef __dynamic_range_h__
+#ifndef __cxz_dynamic_range_h__
-#define __dynamic_range_h__
+#define __cxz_dynamic_range_h__
 
 #include <cassert>
 #include <map>
@@ -11,19 +11,17 @@
 
 #include "xfor/xfor.h"
 
-//#include "ranges/rpheader.h"
 #include "ranges/x_to_string.h"
 #include "ranges/type_map.h"
 #include "ranges/dynamic_meta.h"
 
 #include "index_wrapper.h"
-#include "rpack_num.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
     class DynamicIndex : public IndexInterface<DynamicIndex,vector<char>>
@@ -111,9 +109,6 @@ namespace MultiArrayTools
 
 	size_t getStepSize(size_t n) const;
         
-	std::string id() const;
-	void print(size_t offset);
-
 	template <class Expr>
 	DynamicExpression ifor(size_t step, Expr ex) const;
 
@@ -228,28 +223,26 @@ namespace MultiArrayTools
 
     };
 
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
 
-namespace MultiArrayHelper
+namespace CNORXZ
 {
-    namespace
+    namespace RangeHelper
     {
-        using namespace MultiArrayTools;
+
+	template <>
+	inline void resolveSetRange<DynamicRange>(std::shared_ptr<DynamicRange>& rp,
+						  const vector<std::shared_ptr<RangeBase> >& orig,
+						  size_t origpos, size_t size);
+
+	template <>
+	inline void setRangeToVec<DynamicRange>(vector<std::shared_ptr<RangeBase> >& v,
+						std::shared_ptr<DynamicRange> r);
+
+	template <>
+	inline size_t getStepSize<DynamicIndex>(const DynamicIndex& ii, std::intptr_t j);
     }
-
-    template <>
-    inline void resolveSetRange<DynamicRange>(std::shared_ptr<DynamicRange>& rp,
-                                              const vector<std::shared_ptr<RangeBase> >& orig,
-                                              size_t origpos, size_t size);
-
-    template <>
-    inline void setRangeToVec<DynamicRange>(vector<std::shared_ptr<RangeBase> >& v,
-                                            std::shared_ptr<DynamicRange> r);
-
-    template <>
-    inline size_t getStepSize<DynamicIndex>(const DynamicIndex& ii, std::intptr_t j);
-
 }
 
 //#include "dynamic_range.cc.h"

src/include/ranges/index_base.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __index_base_h__
+#ifndef __cxz_index_base_h__
-#define __index_base_h__
+#define __cxz_index_base_h__
 
 #include <cstdlib>
 #include <string>
@@ -13,7 +13,7 @@
 
 #include "xfor/xfor.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     
     template <class I, typename MetaType>
@@ -57,15 +57,11 @@ namespace MultiArrayTools
 	
 	operator size_t() const;
 
-	std::string id() const { return THIS().id(); }
-
 	std::string stringMeta() const { return THIS().stringMeta(); }
 	MetaType meta() const { return THIS().meta(); }
 	MetaType metaPtr() const { return THIS().metaPtr(); }
 	I& at(const MetaType& meta) { return THIS().at(meta); }
 
-	void print(size_t offset = 0) const { THIS().print(offset); }
-
 	// CHECK / IMPLEMENT !!!!!!
 	template <class Expr>
 	auto ifor(size_t step, const Expr ex) const
@@ -93,7 +89,6 @@ namespace MultiArrayTools
 	
 	std::shared_ptr<RangeBase> mRangePtr;
 	size_t mPos = 0;
-	size_t mId;
 	size_t mMax = 0;
 
 	std::intptr_t mPtrNum;
@@ -111,14 +106,14 @@ namespace MultiArrayTools
  * ---   TEMPLATE CODE   --- *
  * ========================= */
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /**********************
      *   IndexInterface   *
      **********************/
 
     template <class I, typename MetaType>
-    IndexInterface<I,MetaType>::IndexInterface() : mId(indexId())
+    IndexInterface<I,MetaType>::IndexInterface()
     {
 	mPtrNum = reinterpret_cast<std::intptr_t>(this);
     }
@@ -128,7 +123,6 @@ namespace MultiArrayTools
 									   mPos(in.mPos),
 									   mMax(in.mMax)
     {
-	mId = indexId();
 	mPtrNum = reinterpret_cast<std::intptr_t>(this);
     }
 
@@ -137,7 +131,6 @@ namespace MultiArrayTools
 								      mPos(in.mPos),
 								      mMax(in.mMax)
     {
-	mId = indexId();
 	mPtrNum = reinterpret_cast<std::intptr_t>(this);
     }
 
@@ -165,7 +158,6 @@ namespace MultiArrayTools
 							     mPos(pos),
 							     mMax(mRangePtr->size())
     {
-	mId = indexId();
 	mPtrNum = reinterpret_cast<std::intptr_t>(this);
     }
 

src/include/ranges/index_type.h

@@ -1,8 +1,8 @@
 
-#ifndef __index_type_h__
+#ifndef __cxz_index_type_h__
-#define __index_type_h__
+#define __cxz_index_type_h__
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     enum class IndexType{
 	SINGLE = 0,

src/include/ranges/index_wrapper.cc.h

@@ -1,8 +1,8 @@
 
 #include "index_wrapper.h"
-#include "rpack_num.h"
+#include "range_helper.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <class Index>
@@ -117,9 +117,9 @@ namespace MultiArrayTools
     template <class Index>
     size_t IndexWrapper<Index>::getStepSizeComp(std::intptr_t j) const
     {
-        size_t out = MultiArrayHelper::getStepSize(*mI, j);
+        size_t out = RangeHelper::getStepSize(*mI, j);
 	if(out == 0){
-	    out = MultiArrayHelper::getStepSize(*mCI, j);
+	    out = RangeHelper::getStepSize(*mCI, j);
 	}
 	return out;
     }
@@ -153,14 +153,7 @@ namespace MultiArrayTools
     {
         return std::make_shared<IndexWrapper>( std::make_shared<Index>( *mI ) );
     }
-    /*
+
-    template <class Index>
-    RegIndInfo IndexWrapper<Index>::regN() const
-    {
-	RegIndInfo out;
-	return out.set(mI);
-    }
-    */
     template <class Index>
     std::shared_ptr<Index> IndexWrapper<Index>::getIndex() const
     {

src/include/ranges/index_wrapper.h

@@ -1,16 +1,16 @@
 
-#ifndef __index_wrapper_h__
+#ifndef __cxz_index_wrapper_h__
-#define __index_wrapper_h__
+#define __cxz_index_wrapper_h__
 
 #include "ranges/rbase_def.h"
 #include "xfor/xfor.h"
-#include "hl_reg_ind.h"
+#include "ranges/rheader.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
     class IndexWrapperBase
@@ -50,13 +50,6 @@ namespace MultiArrayTools
 
         virtual std::shared_ptr<IndexWrapperBase> duplicate() const = 0;
 
-	//virtual RegIndInfo regN() const = 0;
-        //virtual DynamicMetaT meta() const = 0;
-	//virtual const DynamicMetaT* metaPtr() const = 0;
-	//virtual AbstractIW& at(const U& metaPos) = 0;
-	//virtual size_t posAt(const U& metaPos) const = 0;
-
-	//virtual bool isMeta(const U& metaPos) const = 0;
 	inline IndexWrapperBase& at(const std::string smeta)
 	{
 	    // ignore spaces, " and ' (string identifiers)
@@ -150,7 +143,6 @@ namespace MultiArrayTools
         virtual DynamicExpression iforh(size_t step, DynamicExpression ex) const override final;
 
         virtual std::shared_ptr<IndexWrapperBase> duplicate() const override final;
-	//virtual RegIndInfo regN() const override final;
 
 	std::shared_ptr<Index> getIndex() const;
 	virtual std::shared_ptr<ClassicIndex> reduced() const override final;

src/include/ranges/multi_range.h

@@ -1,27 +1,28 @@
 // -*- C++ -*-
 
-#ifndef __multi_range_h__
+#ifndef __cxz_multi_range_h__
-#define __multi_range_h__
+#define __cxz_multi_range_h__
 
 #include <cstdlib>
 #include <tuple>
 #include <memory>
 #include <map>
 
-//#include "base_def.h"
 #include "ranges/range_base.h"
 #include "ranges/index_base.h"
 
-#include "ranges/rpack_num.h"
+#include "ranges/range_helper.h"
 #include "ranges/multi_range_factory_product_map.h"
 #include "ranges/x_to_string.h"
 #include "ranges/type_map.h"
 
-namespace MultiArrayTools
+#include "statics/static_for.h"
+
+namespace CNORXZ
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
     
     template <class... Indices>
@@ -39,7 +40,7 @@ namespace MultiArrayTools
 
 	static constexpr IndexType sType() { return IndexType::MULTI; }
 	static constexpr size_t sDim() { return sizeof...(Indices); }
-	static constexpr size_t totalDim() { return mkTotalDim<Indices...>(); }
+	static constexpr size_t totalDim() { return (... * Indices::totalDim()); }
 
 	static constexpr SpaceType STYPE = SpaceType::ANY;
         static constexpr bool PARALLEL = std::tuple_element<0,std::tuple<Indices...>>::type::PARALLEL;
@@ -57,10 +58,6 @@ namespace MultiArrayTools
 	
 	// NO DEFAULT HERE !!!
 	// ( have to assign sub-indices (ptr!) correctly )
-	//MultiIndex(const MultiIndex& in);
-	//MultiIndex& operator=(const MultiIndex& in);
-	template <typename T>
-	MultiIndex& operator=(ContainerIndex<T,Indices...>& ci);
 
 	template <class MRange>
 	MultiIndex(const std::shared_ptr<MRange>& range);
@@ -80,7 +77,7 @@ namespace MultiArrayTools
 	template <size_t N>
 	size_t getBlockSize() const { return std::get<N>(mBlockSizes); }
 	
-	// raplace instances (in contrast to its analogon in ContainerIndex
+	// raplace instances (in contrast to its analogon in ConstContainerIndex
 	// MultiIndices CANNOT be influences be its subindices, so there is
 	// NO foreign/external controll)
 	// Do NOT share index instances between two or more MultiIndex instances
@@ -113,21 +110,14 @@ namespace MultiArrayTools
 
 	size_t getStepSize(size_t n);
 
-	std::string id() const;
+	template <class Exprs>
-	void print(size_t offset);
+	auto ifor(size_t step, Exprs exs) const;
 
 	template <class Exprs>
-	auto ifor(size_t step, Exprs exs) const
+	auto iforh(size_t step, Exprs exs) const;
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkFor(step, mIPack, mBlockSizes, exs));
-
-	template <class Exprs>
-	auto iforh(size_t step, Exprs exs) const
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkForh(step, mIPack, mBlockSizes, exs));
 
         template <class Exprs>
-	auto pifor(size_t step, Exprs exs) const
+	auto pifor(size_t step, Exprs exs) const;
-	    -> decltype(RPackNum<sizeof...(Indices)-1>::mkPFor(step, mIPack, mBlockSizes, exs));
-
 
     };
 
@@ -146,9 +136,6 @@ namespace MultiArrayTools
 	MultiRangeFactory(const std::shared_ptr<Ranges>&... rs);
 	MultiRangeFactory(const typename MultiRange<Ranges...>::Space& space);
 
-	template <typename T>
-	MultiRangeFactory(const std::shared_ptr<ContainerRange<T,Ranges...> >& cr);
-	
 	virtual std::shared_ptr<RangeBase> create() override;
 
     private:
@@ -171,7 +158,6 @@ namespace MultiArrayTools
         typedef std::tuple<typename Ranges::IndexType::MetaType...> MetaType;
 	typedef MultiRange RangeType;
 	typedef MultiRangeFactory<Ranges...> FType;
-	//typedef typename RangeInterface<MultiIndex<typename Ranges::IndexType...> >::IndexType IndexType;
 
     protected:
 	MultiRange() = delete;
@@ -222,8 +208,8 @@ namespace MultiArrayTools
 
 	static constexpr bool HASMETACONT = false;
 	static constexpr bool defaultable = false;
-	static constexpr size_t ISSTATIC = SubProp<Ranges...>::ISSTATIC;
+	static constexpr size_t ISSTATIC = (... & Ranges::ISSTATIC);
-	static constexpr size_t SIZE = SubProp<Ranges...>::SIZE;
+	static constexpr size_t SIZE = (... * Ranges::SIZE);
     };
     
 }
@@ -232,12 +218,12 @@ namespace MultiArrayTools
  * ---   TEMPLATE CODE   --- *
  * ========================= */
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
     // -> define in range_base.cc
@@ -246,43 +232,28 @@ namespace MultiArrayTools
     /******************
      *   MultiIndex   *
      ******************/
-
-    /*
-    template <class... Indices>
-    MultiIndex<Indices...>::MultiIndex(const MultiIndex<Indices...>& in) :
-	IndexInterface<std::tuple<typename Indices::MetaType...> >(in)
-    {
-	RPackNum<sizeof...(Indices)-1>::copy(mIPack, in);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-    }
-	
-    template <class... Indices>
-    MultiIndex<Indices...>& MultiIndex<Indices...>::operator=(const MultiIndex<Indices...>& in)
-    {
-	IndexI::operator=(in);
-	RPackNum<sizeof...(Indices)-1>::copy(mIPack, in);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	return *this;
-    }
-    */
-    template <class... Indices>
-    template <typename T>
-    MultiIndex<Indices...>& MultiIndex<Indices...>::operator=(ContainerIndex<T,Indices...>& ci)
-    {	
-	RPackNum<sizeof...(Indices)-1>::copyInst(mIPack, ci);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
-	return *this;
-    }
     
     template <class... Indices>
     template <class MRange>
     MultiIndex<Indices...>::MultiIndex(const std::shared_ptr<MRange>& range) :
 	IndexInterface<MultiIndex<Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0)
     {
-	RPackNum<sizeof...(Indices)-1>::construct(mIPack, *range);
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
 	std::get<sizeof...(Indices)>(mBlockSizes) = 1;
-	RPackNum<sizeof...(Indices)-1>::initBlockSizes(mBlockSizes, mIPack); // has one more element!
+	sfor_mn<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		  auto r = range->template getPtr<i>();
+		  std::get<i>(mIPack) = r->beginPtr();
+		  *std::get<i>(mIPack) = 0;
+		  
+		  std::get<i>(mBlockSizes) = sfor_p<i,sizeof...(Indices)>
+		      ( [&](auto j) { return std::get<j>(mIPack)->max(); } ,
+			[&](auto a, auto b) { return a * b; });
+		  return 0;
+	      });
+	
+	IB::mPos = sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) { return std::get<i>(mIPack); },
+	      [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
     }
 
     template <class... Indices>
@@ -290,8 +261,16 @@ namespace MultiArrayTools
     MultiIndex<Indices...>& MultiIndex<Indices...>::up()
     {
 	static_assert(DIR < sizeof...(Indices), "DIR exceeds number of sub-indices");
-	IB::mPos += RPackNum<sizeof...(Indices)-DIR-1>::blockSize( mIPack );
+	IB::mPos += sfor_p<DIR,sizeof...(Indices)>
-	RPackNum<DIR>::pp( mIPack );
+	    ( [&](auto i) { return std::get<i>(mIPack)->max(); },
+	      [&](auto a, auto b) { return a * b; } );
+	sfor_m<DIR+1,0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.last() and i != 0) { si = 0; return true; }
+		else { ++si; return false; }
+		return false;
+	    } );
 	return *this;
     }
 
@@ -300,8 +279,16 @@ namespace MultiArrayTools
     MultiIndex<Indices...>& MultiIndex<Indices...>::down()
     {
 	static_assert(DIR < sizeof...(Indices), "DIR exceeds number of sub-indices");
-	IB::mPos -= RPackNum<sizeof...(Indices)-DIR-1>::blockSize( mIPack );
+	IB::mPos -= sfor_p<DIR,sizeof...(Indices)>
-	RPackNum<DIR>::mm( mIPack );
+	    ( [&](auto i) { return std::get<i>(mIPack)->max(); },
+	      [&](auto a, auto b) { return a * b; } );
+	sfor_m<DIR+1,0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.first() and i != 0) { si = si.max()-1; return true; }
+		else { --si; return false; }
+		return false;
+	    } );
 	return *this;
     }
     
@@ -322,16 +309,15 @@ namespace MultiArrayTools
     template <class... Indices>
     MultiIndex<Indices...>& MultiIndex<Indices...>::operator()(std::shared_ptr<Indices>&... indices)
     {
-	RPackNum<sizeof...(Indices)-1>::swapIndices(mIPack, indices...);
+	return (*this)(std::make_tuple(indices...));
-	RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, IB::mPos);
-	return *this;
     }
 
     template <class... Indices>
     MultiIndex<Indices...>& MultiIndex<Indices...>::operator()(const std::tuple<std::shared_ptr<Indices>...>& indices)
     {
-	RPackNum<sizeof...(Indices)-1>::swapIndices(mIPack, indices);
+	sfor_pn<0,sizeof...(Indices)>
-	RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, IB::mPos);
+	    ( [&](auto i) { std::get<i>(mIPack) = std::get<i>(indices); return 0; } );
+	RangeHelper::setIndexPack<sizeof...(Indices)-1>(mIPack, IB::mPos);
 	return *this;
     }
 
@@ -345,14 +331,20 @@ namespace MultiArrayTools
     MultiIndex<Indices...>& MultiIndex<Indices...>::operator=(size_t pos)
     {
 	IB::mPos = pos;
-	RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, pos);
+	RangeHelper::setIndexPack<sizeof...(Indices)-1>(mIPack, pos);
 	return *this;
     }
 
     template <class... Indices>
     MultiIndex<Indices...>& MultiIndex<Indices...>::operator++()
     {
-	RPackNum<sizeof...(Indices)-1>::pp( mIPack );
+	sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.last() and i != 0) { si = 0; return true; }
+		else { ++si; return false; }
+		return false;
+	    } );
 	++IB::mPos;
 	return *this;
     }
@@ -360,15 +352,22 @@ namespace MultiArrayTools
     template <class... Indices>
     MultiIndex<Indices...>& MultiIndex<Indices...>::operator--()
     {
-	RPackNum<sizeof...(Indices)-1>::mm( mIPack );
+	sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) {
+		auto& si = *std::get<i>( mIPack );
+		if(si.first() and i != 0) { si = si.max()-1; return true; }
+		else { --si; return false; }
+		return false;
+	    } );
 	--IB::mPos;
 	return *this;
     }
 
+
     template <class... Indices>
     int MultiIndex<Indices...>::pp(std::intptr_t idxPtrNum)
     {
-	int tmp = RPackNum<sizeof...(Indices)-1>::pp(mIPack, mBlockSizes, idxPtrNum);
+	const int tmp = RangeHelper::ppx<sizeof...(Indices)-1>(mIPack, mBlockSizes, idxPtrNum);
 	IB::mPos += tmp;
 	return tmp;
     }
@@ -376,7 +375,7 @@ namespace MultiArrayTools
     template <class... Indices>
     int MultiIndex<Indices...>::mm(std::intptr_t idxPtrNum)
     {
-	int tmp = RPackNum<sizeof...(Indices)-1>::mm(mIPack, mBlockSizes, idxPtrNum);
+	const int tmp = RangeHelper::mmx<sizeof...(Indices)-1>(mIPack, mBlockSizes, idxPtrNum);
 	IB::mPos -= tmp;
 	return tmp;
     }
@@ -391,15 +390,19 @@ namespace MultiArrayTools
     typename MultiIndex<Indices...>::MetaType MultiIndex<Indices...>::meta() const
     {
 	MetaType metaTuple;
-	RPackNum<sizeof...(Indices)-1>::getMetaPos(metaTuple, mIPack);
+	sfor_pn<0,sizeof...(Indices)>
+	    ( [&](auto i) { std::get<i>(metaTuple) = std::get<i>(mIPack)->meta(); return 0; } );
 	return metaTuple;
     }
 
     template <class... Indices>
     MultiIndex<Indices...>& MultiIndex<Indices...>::at(const MetaType& metaPos)
     {
-	RPackNum<sizeof...(Indices)-1>::setMeta(mIPack, metaPos);
+	sfor_pn<0,sizeof...(Indices)>
-	IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
+	    ( [&](auto i) { std::get<i>(mIPack)->at( std::get<i>(metaPos) ); return 0; } );
+	IB::mPos = sfor_m<sizeof...(Indices),0>
+	    ( [&](auto i) { return std::get<i>(mIPack); },
+	      [&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
 	return *this;
     }
 
@@ -444,47 +447,26 @@ namespace MultiArrayTools
 	}
 	return mBlockSizes[n+1];
     }
-    
-    template <class... Indices>
-    std::string MultiIndex<Indices...>::id() const
-    {
-	return std::string("mul") + std::to_string(IB::mId);
-    }
-
-    template <class... Indices>
-    void MultiIndex<Indices...>::print(size_t offset)
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this)
-		  << "]" << "(" << IB::mRangePtr << "): " << meta() << std::endl;
-	RPackNum<sizeof...(Indices)-1>::printIndex(mIPack, offset+1);
-    }
 
     template <class... Indices>
     template <class Exprs>
     auto MultiIndex<Indices...>::ifor(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkFor(step, mIPack, mBlockSizes, exs))
     {
-	return RPackNum<sizeof...(Indices)-1>::mkFor(step, mIPack, mBlockSizes, exs);
+	return RangeHelper::mkFor<0>(step, mIPack, mBlockSizes, exs);
     }
 
     template <class... Indices>
     template <class Exprs>
     auto MultiIndex<Indices...>::iforh(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkForh(step, mIPack, mBlockSizes, exs))
     {
-	return RPackNum<sizeof...(Indices)-1>::mkForh(step, mIPack, mBlockSizes, exs);
+	return RangeHelper::mkForh<0>(step, mIPack, mBlockSizes, exs);
     }
 
     template <class... Indices>
     template <class Exprs>
     auto MultiIndex<Indices...>::pifor(size_t step, Exprs exs) const
-	-> decltype(RPackNum<sizeof...(Indices)-1>::mkPFor(step, mIPack, mBlockSizes, exs))
     {
-	return RPackNum<sizeof...(Indices)-1>::mkPFor(step, mIPack, mBlockSizes, exs);
+	return RangeHelper::mkPFor<0>(step, mIPack, mBlockSizes, exs);
     }
 
     /*************************
@@ -503,13 +485,6 @@ namespace MultiArrayTools
 	mProd = std::shared_ptr< MultiRange<Ranges...> >( new MultiRange<Ranges...>( st ) );
     }
 
-    template <class... Ranges>
-    template <typename T>
-    MultiRangeFactory<Ranges...>::MultiRangeFactory(const std::shared_ptr<ContainerRange<T,Ranges...> >& cr)
-    {
-	mProd = std::shared_ptr< MultiRange<Ranges...> >( new MultiRange<Ranges...>( cr->space() ) );
-    }
-    
     template <class... Ranges>
     std::shared_ptr<RangeBase> MultiRangeFactory<Ranges...>::create()
     {
@@ -525,7 +500,9 @@ namespace MultiArrayTools
 	bool check = false;
 	for(auto& x: MultiRangeFactoryProductMap::mAleadyCreated){
 	    if(x.second.size() == sizeof...(Ranges)){
-		check = RPackNum<sizeof...(Ranges)-1>::checkIfCreated(ptp, x.second);
+		check = sfor_p<0,sizeof...(Ranges)>
+		    ( [&](auto i) { return reinterpret_cast<std::intptr_t>( std::get<i>(ptp).get() ) == x.second[i]; },
+		      [&](auto a, auto b) { return a and b; } );
 		if(check){
 		    out = x.first;
 		    break;
@@ -534,7 +511,8 @@ namespace MultiArrayTools
 	}
 	if(not check){
 	    vector<std::intptr_t> pv(sizeof...(Ranges));
-	    RPackNum<sizeof...(Ranges)-1>::RangesToVec(ptp, pv);
+	    sfor_pn<0,sizeof...(Ranges)>
+		( [&](auto i) { pv[i] = reinterpret_cast<std::intptr_t>( std::get<i>(ptp).get() ); return 0; } );
 	    MultiRangeFactoryProductMap::mAleadyCreated[mProd] = pv;
 	    out = mProd;
 	}
@@ -561,7 +539,7 @@ namespace MultiArrayTools
     template <class... Ranges>
     size_t MultiRange<Ranges...>::getMeta(const MetaType& metaPos) const
     {
-	return RPackNum<sizeof...(Ranges)-1>::getMeta(mSpace,metaPos);
+	return RangeHelper::getMeta<sizeof...(Ranges)-1>(mSpace,metaPos);
     }
 
     template <class... Ranges>
@@ -574,7 +552,10 @@ namespace MultiArrayTools
     template <class... Indices>
     std::shared_ptr<RangeBase> MultiRange<Indices...>::sub(size_t num) const
     {
-	return RPackNum<sizeof...(Indices)-1>::getSub(mSpace, num);
+	assert(num < sizeof...(Indices));
+	return sforx_p<0,sizeof...(Indices)>
+	    ( [&](auto i) { return std::dynamic_pointer_cast<RangeBase>(std::get<i>(mSpace)); },
+	      [&](auto i) { return num != i;} );
     }
 
     template <class... Ranges>
@@ -586,7 +567,9 @@ namespace MultiArrayTools
     template <class... Ranges>
     size_t MultiRange<Ranges...>::size() const
     {
-	return RPackNum<sizeof...(Ranges)-1>::getSize(mSpace);
+	return sfor_p<0,sizeof...(Ranges)>
+	    ( [&](auto i) { return std::get<i>(mSpace)->size(); },
+	      [&](auto a, auto b) { return a * b; } );
     }
 
     template <class... Ranges>
@@ -605,7 +588,7 @@ namespace MultiArrayTools
     vector<size_t> MultiRange<Ranges...>::typeNum() const
     {
         vector<size_t> o;
-        RPackNum<sizeof...(Ranges)-1>::getTypeNum(o,mSpace);
+	RangeHelper::getTypeNum<sizeof...(Ranges)-1>(o,mSpace);
         return o;
     }
 
@@ -614,13 +597,13 @@ namespace MultiArrayTools
     {
         const size_t off = cmetaSize();
         MetaType* xtarget = reinterpret_cast<MetaType*>(target);
-        return RPackNum<sizeof...(Ranges)-1>::getCMeta(xtarget,pos,mSpace,off);
+        return RangeHelper::getCMeta<sizeof...(Ranges)-1>(xtarget,pos,mSpace,off);
     }
 
     template <class... Ranges>
     size_t MultiRange<Ranges...>::cmetaSize() const
     {
-        return RPackNum<sizeof...(Ranges)-1>::getCMetaSize(mSpace);
+        return RangeHelper::getCMetaSize<0>(mSpace);
     }
 
     template <class... Ranges>
@@ -628,7 +611,7 @@ namespace MultiArrayTools
     {
 	auto i = begin();
 	i = pos;
-	return "[" + RPackNum<sizeof...(Ranges)-1>::getStringMeta(i) + "]";
+	return "[" + RangeHelper::getStringMeta<0>(i) + "]";
     }
 
     template <class... Ranges>
@@ -639,7 +622,12 @@ namespace MultiArrayTools
 	//out.reserve(h.metaSize + sizeof(DataHeader));
 	char* hcp = reinterpret_cast<char*>(&h);
 	out.insert(out.end(), hcp, hcp + sizeof(DataHeader));
-	RPackNum<sizeof...(Ranges)-1>::fillRangeDataVec(out, mSpace);
+	sfor_pn<0,sizeof...(Ranges)>
+	    ( [&](auto i) {
+		vector<char> part = std::get<i>(mSpace)->data();
+		out.insert(out.end(), part.begin(), part.end());
+		return 0;
+	    } );
 	return out;
     }
 

src/include/ranges/multi_range_factory_product_map.h

@@ -1,13 +1,13 @@
 
-#ifndef __multi_range_factory_product_map_h__
+#ifndef __cxz_multi_range_factory_product_map_h__
-#define __multi_range_factory_product_map_h__
+#define __cxz_multi_range_factory_product_map_h__
 
 #include <memory>
 #include <vector>
 #include <map>
 #include "ranges/rbase_def.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     class MultiRangeFactoryProductMap
     {

src/include/ranges/range_base.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __range_base_h__
+#ifndef __cxz_range_base_h__
-#define __range_base_h__
+#define __cxz_range_base_h__
 
 #include <cstdlib>
 #include <vector>
@@ -9,12 +9,12 @@
 
 #include "rbase_def.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     class RangeBase;
 }
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     size_t indexId();
@@ -116,6 +116,8 @@ namespace MultiArrayTools
 	
 	virtual Index begin() const = 0;
 	virtual Index end() const = 0;
+	std::shared_ptr<Index> beginPtr() const { return std::make_shared<Index>(this->begin()); }
+	std::shared_ptr<Index> endPtr() const { return std::make_shared<Index>(this->end()); }
 	virtual std::shared_ptr<IndexWrapperBase> aindex() const override final
         { return mkIndexWrapper(this->begin()); }
 	//{ auto i = std::make_shared<Index>(this->begin()); return std::make_shared<IndexWrapper<Index>>(i); } //!!!

src/include/ranges/range_helper.h

@@ -0,0 +1,285 @@
+
+#ifndef __cxz_range_helper_h__
+#define __cxz_range_helper_h__
+
+namespace CNORXZ
+{
+    namespace RangeHelper
+    {
+
+	template <size_t I, class... Indices>
+	int ppx(std::tuple<std::shared_ptr<Indices>...>& ip,
+		std::array<size_t,sizeof...(Indices)+1>& bs,
+		std::intptr_t idxPtrNum)
+	{
+	    auto& siPtr = std::get<I>(ip);
+	    if(reinterpret_cast<std::intptr_t>(siPtr.get()) == idxPtrNum){
+		if constexpr(I != 0){
+		    return ppx<I-1>(ip, bs, idxPtrNum);
+		}
+		else {
+		    return std::get<0>(bs);
+		}
+	    }
+	    else {
+		const int tmp = siPtr->pp(idxPtrNum);
+		if constexpr(I != 0){
+		    if(siPtr->pos() == siPtr->max()){
+			(*siPtr) = 0;
+			return ppx<I-1>(ip, bs, idxPtrNum) - siPtr->max() + 1;
+		    }
+		}
+		return tmp * std::get<I+1>(bs);
+	    }
+	}
+
+	template <size_t I, class... Indices>
+	int mmx(std::tuple<std::shared_ptr<Indices>...>& ip,
+		std::array<size_t,sizeof...(Indices)+1>& bs,
+		std::intptr_t idxPtrNum)
+	{
+	    auto& siPtr = std::get<I>(ip);
+	    if(reinterpret_cast<std::intptr_t>(siPtr.get()) == idxPtrNum){
+		if constexpr(I != 0){
+		    return mmx<I-1>(ip, bs, idxPtrNum);
+		}
+		else {
+		    return std::get<0>(bs);
+		}
+	    }
+	    else {
+		const int tmp = siPtr->mm(idxPtrNum);
+		if constexpr(I != 0){
+		    if(siPtr->pos() == siPtr->max()){
+			(*siPtr) = siPtr->max() - 1;
+			return mmx<I-1>(ip, bs, idxPtrNum) - siPtr->max() + 1;
+		    }
+		}
+		return tmp * std::get<I+1>(bs);
+	    }
+	}
+
+	template <size_t N, class... Indices>
+	inline size_t makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup,
+			      const std::array<size_t,sizeof...(Indices)+1>& blockSize)
+	{
+	    if constexpr(N != 0){
+		return makePos<N-1>(iPtrTup, blockSize) +
+		    std::get<N>(iPtrTup)->pos() * std::get<N+1>(blockSize);
+	    }
+	    else {
+		return std::get<0>(iPtrTup)->pos() * std::get<1>(blockSize);
+	    }
+	}
+
+	template <class Range>
+	inline void resolveSetRange(std::shared_ptr<Range>& rp, const vector<std::shared_ptr<RangeBase> >& orig,
+				    size_t origpos, size_t size)
+	{
+	    assert(size == 1);
+	    rp = std::dynamic_pointer_cast<Range>( orig[origpos] ); // catch bad cast here!!
+	}
+
+	template <class Range>
+	inline void setRangeToVec(vector<std::shared_ptr<RangeBase> >& v,
+				  std::shared_ptr<Range> r)
+	{
+	    v.insert(v.begin(), r);
+	}
+
+	template <size_t N, class IndexPack>
+	void setIndexPack(IndexPack& iPack, size_t pos)
+	{
+	    auto& i = *std::get<N>(iPack).get();
+	    const size_t ownPos = pos % i.max();
+	    i = ownPos;
+	    if constexpr(N != 0){
+		setIndexPack<N-1>(iPack, (pos - ownPos) / i.max() );
+	    }
+	}
+
+	template <size_t N, class... Ranges>
+	inline size_t getMeta(const std::tuple<std::shared_ptr<Ranges>...>& space,
+			      const std::tuple<typename Ranges::IndexType::MetaType...>& meta)
+	{
+	    if constexpr(N != 0){
+		return getMeta<N-1>(space,meta) * std::get<N>(space)->size() +
+		    std::get<N>(space)->getMeta(std::get<N>(meta));
+	    }
+	    else {
+		return std::get<0>(space)->getMeta(std::get<0>(meta));
+	    }
+	}
+
+	template <size_t N, class... Ranges>
+	inline void getTypeNum(vector<size_t>& res, const std::tuple<std::shared_ptr<Ranges>...>& stp)
+	{
+	    auto& r = *std::get<N>(stp);
+	    auto tn = r.typeNum();
+	    res.insert(res.begin(), tn.begin(), tn.end());
+	    if constexpr(N != 0){
+		getTypeNum<N-1>(res, stp);
+	    }
+	}
+
+	template <size_t N, class IndexPack, class BlockArray, class Exprs>
+	auto mkFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
+	{
+	    constexpr size_t S = std::tuple_size<IndexPack>::value;
+	    if constexpr(N < S-1){
+		return std::get<N>(ipack)
+		    ->ifor( step*std::get<N+1>(ba), mkFor<N+1>(step, ipack, ba, exs) );
+	    }
+	    else {
+		return std::get<N>(ipack)->ifor( step*std::get<N+1>(ba), exs);
+	    }
+	}
+
+	template <size_t N, class IndexPack, class BlockArray, class Exprs>
+	auto mkForh(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
+	{
+	    constexpr size_t S = std::tuple_size<IndexPack>::value;
+	    if constexpr(N < S-1){
+		return std::get<N>(ipack)
+		    ->iforh( step*std::get<N+1>(ba), mkForh<N+1>(step, ipack, ba, exs) );
+	    }
+	    else {
+		return std::get<N>(ipack)->iforh( step*std::get<N+1>(ba), exs);
+	    }
+	}
+
+	template <size_t N, class IndexPack, class BlockArray, class Exprs>
+	auto mkPFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
+	{
+	    constexpr size_t S = std::tuple_size<IndexPack>::value;
+	    if constexpr(N < S-1){
+		return std::get<N>(ipack)
+		    ->pifor( step*std::get<N+1>(ba), mkFor<N+1>(step, ipack, ba, exs) );
+		// mkFor is correct here, because we want to multithread only the FIRST index!!
+	    }
+	    else {
+		return std::get<N>(ipack)->pifor( step*std::get<N+1>(ba), exs);
+	    }
+	}
+
+	template <size_t N, class RangeTuple, typename... SIZET>
+	inline void resolveRangeType(const vector<std::shared_ptr<RangeBase> >& orig,
+				     RangeTuple& rtp, size_t off, size_t size, SIZET... sizes)
+	{
+	    constexpr size_t tps = std::tuple_size<RangeTuple>::value;
+	    ::CNORXZ::RangeHelper::resolveSetRange(std::get<N>(rtp), orig, off, size);
+	    if constexpr(N < tps-1){
+		resolveRangeType<N+1>(orig, rtp, off+size, sizes...);
+	    }
+	}
+
+	template <size_t N, class RangeTuple>
+	inline void resolveRangeType(const vector<std::shared_ptr<RangeBase> >& orig,
+				     RangeTuple& rtp, size_t off, size_t size)
+	{
+	    constexpr size_t tps = std::tuple_size<RangeTuple>::value;
+	    ::CNORXZ::RangeHelper::resolveSetRange(std::get<N>(rtp), orig, off, size);
+	}
+
+	template <size_t N, class MetaType, class... Ranges>
+	inline size_t getCMeta(MetaType* xtarget, size_t pos,
+			       const std::tuple<std::shared_ptr<Ranges>...>& stp, size_t off)
+	{
+	    //constexpr size_t NN = sizeof...(Ranges);
+	    auto& r = *std::get<N>(stp);
+	    const size_t ownPos = pos % r.size();
+	    const size_t s = r.cmetaSize();
+	    off -= s;
+	    r.cmeta(reinterpret_cast<char*>(&std::get<N>(*xtarget)), ownPos);
+	    if constexpr(N != 0){
+		return s + getCMeta<N-1>(xtarget, (pos - ownPos) / r.size(), stp, off);
+	    }
+	    else {
+		assert(off == 0);
+		return s;
+	    }
+	}
+
+	template <size_t N, class... Ranges>
+	inline size_t getCMetaSize(const std::tuple<std::shared_ptr<Ranges>...>& stp)
+	{
+	    auto& r = *std::get<N>(stp);
+	    if constexpr(N < sizeof...(Ranges)-1){
+		return r.cmetaSize() + getCMetaSize<N+1>(stp);
+	    }
+	    else {
+		return r.cmetaSize();
+	    }
+	}
+
+	template <size_t N, class MIndex>
+	inline std::string getStringMeta(const MIndex& mi)
+	{
+	    if constexpr(N < MIndex::sDim()-1){
+		return mi.template getPtr<N>()->stringMeta() + "," + getStringMeta<N+1>(mi);
+	    }
+	    else {
+		return mi.template getPtr<N>()->stringMeta();
+	    }
+	}
+
+	template <class Index>
+	inline size_t getStepSize(const Index& ii, std::intptr_t j);
+
+	template <size_t N, class Index>
+	inline void getStepSizeX(const Index& ii, std::intptr_t j, size_t& ss, size_t& sx)
+	{
+	    const auto& ni = ii.template get<N>();
+	    const size_t max = ni.max();
+	    const size_t tmp = getStepSize(ni, j);
+	    ss += tmp * ii.template getBlockSize<N+1>();
+	    sx *= max;
+	    if constexpr(N != 0){
+		getStepSizeX<N-1>(ii, j, ss, sx);
+	    }
+	}
+
+	template <class Index>
+	inline size_t getStepSize(const Index& ii, std::intptr_t j)
+	{
+	    constexpr IndexType IT = Index::sType();
+	    if constexpr(IT == IndexType::SINGLE){
+		const std::intptr_t ip = reinterpret_cast<std::intptr_t>(&ii);
+		return ip == j ? 1 : 0;
+	    }
+	    else {
+		size_t ss = 0;
+		size_t sx = 1;
+		constexpr size_t DIM = Index::sDim();
+		getStepSizeX<DIM-1>(ii, j, ss, sx);
+		return ss;
+	    }
+	}
+
+
+	template <size_t N, size_t SIZE, class Range, class... Ranges>
+	inline bool compareSpaceTypes(const vector<std::shared_ptr<RangeBase> >& rbvec)
+	{
+	    if constexpr(N != 0){
+		return rbvec[SIZE-N-1]->spaceType() == Range::STYPE and compareSpaceTypes<N-1,SIZE,Ranges...>(rbvec);
+	    }
+	    else {
+		return rbvec[SIZE-N-1]->spaceType() == Range::STYPE;
+	    }
+	}
+
+	template <size_t N, class... Ranges>
+	inline void setSpace(const vector<std::shared_ptr<RangeBase> >& rbvec,
+			     std::tuple<std::shared_ptr<Ranges>...>& stp)
+	{
+	    typedef typename std::remove_reference<decltype(*std::get<N>( stp ))>::type RType;
+	    std::get<N>( stp ) = std::dynamic_pointer_cast<RType>( rbvec[N] );
+	    if constexpr(N != 0){
+		setSpace<N-1>(rbvec, stp);
+	    }
+	}
+
+    } // namespace RangeHelper
+} // namespace CNORXZ
+
+#endif

src/include/ranges/range_types/classic_range.h

@@ -4,13 +4,13 @@
 //#else
 
 #ifndef include_range_type
-#ifdef __ranges_header__
+#ifdef __cxz_ranges_header__
 // assert, that this is only used within range_types/header.h
 
-#ifndef __range_type_classic_def__
+#ifndef __cxz_range_type_classic_def__
-#define __range_type_classic_def__
+#define __cxz_range_type_classic_def__
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     typedef GenSingleIndex<size_t,SpaceType::NONE,MUI> ClassicIndex;
 
@@ -80,8 +80,8 @@ namespace MultiArrayTools
 }
 
 
-#endif // #ifndef __range_type_classic_def__
+#endif // #ifndef __cxz_range_type_classic_def__
 
-#endif // #ifdef __ranges_header__
+#endif // #ifdef __cxz_ranges_header__
 
 #endif // #ifdef include_range_type

src/include/ranges/range_types/header.h

@@ -1,19 +1,19 @@
 
 #ifdef include_range_type
-#define __incl_this__
+#define __cxz_incl_this__
 #endif
-#ifdef __single_range_h__
+#ifdef __cxz_single_range_h__
 // singel_range is template which is specialized here
 // therefore it must be defined before...
-#define __incl_this__
+#define __cxz_incl_this__
 #endif
 
-#ifdef __incl_this__
+#ifdef __cxz_incl_this__
 
 
-#define __ranges_header__
+#define __cxz_ranges_header__
-//#ifndef __ranges_header__
+//#ifndef __cxz_ranges_header__
-//#define __ranges_header__
+//#define __cxz_ranges_header__
 
 #include "null_range.h"
 #include "spin_range.h"

src/include/ranges/range_types/null_range.h

@@ -4,13 +4,13 @@
 include_range_type(NUL,-2)
 #else
 
-#ifdef __ranges_header__
+#ifdef __cxz_ranges_header__
 // assert, that this is only used within range_types/header.h
 
-#ifndef __range_type_null_def__
+#ifndef __cxz_range_type_null_def__
-#define __range_type_null_def__
+#define __cxz_range_type_null_def__
 
-namespace MultiArrayTools
+namespace CNORXZ
 {   
     typedef GenSingleIndex<size_t,SpaceType::NUL,0> NullIndex;
 
@@ -89,8 +89,8 @@ namespace MultiArrayTools
 }
 
 
-#endif // #ifndef __range_type_null_def__
+#endif // #ifndef __cxz_range_type_null_def__
 
-#endif // #ifdef __ranges_header__
+#endif // #ifdef __cxz_ranges_header__
 
 #endif // #ifdef include_range_type

src/include/ranges/range_types/space_range.h

@@ -3,12 +3,12 @@
 include_range_type(PSPACE,3) // Periodic 1dim space
 #else
 
-#ifdef __ranges_header__
+#ifdef __cxz_ranges_header__
 
-#ifndef __range_type_space_def__
+#ifndef __cxz_range_type_space_def__
-#define __range_type_space_def__
+#define __cxz_range_type_space_def__
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
      // Periodic 1dim space
     typedef GenSingleIndex<int,SpaceType::PSPACE,MUI> XSpaceIndex;
@@ -128,8 +128,8 @@ namespace MultiArrayTools
     using MSpaceRF = decltype(CreateNDimSpaceRange<N>::template mkf<SpaceRange>());
 }
 
-#endif // #ifndef __range_type_space_def__
+#endif // #ifndef __cxz_range_type_space_def__
 
-#endif // #ifdef __ranges_header__
+#endif // #ifdef __cxz_ranges_header__
 
 #endif // #ifdef include_range_type

src/include/ranges/range_types/spin_range.h

@@ -4,13 +4,13 @@
 include_range_type(SPIN,2)
 #else
 
-#ifdef __ranges_header__
+#ifdef __cxz_ranges_header__
 // assert, that this is only used within range_types/header.h
 
-#ifndef __range_type_spin_def__
+#ifndef __cxz_range_type_spin_def__
-#define __range_type_spin_def__
+#define __cxz_range_type_spin_def__
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     typedef GenSingleIndex<size_t,SpaceType::SPIN,4> SpinIndex;
 
@@ -82,8 +82,8 @@ namespace MultiArrayTools
 }
 
 
-#endif // #ifndef __range_type_spin_def__
+#endif // #ifndef __cxz_range_type_spin_def__
 
-#endif // #ifdef __ranges_header__
+#endif // #ifdef __cxz_ranges_header__
 
 #endif // #ifdef include_range_type

src/include/ranges/ranges_header.cc.h

@@ -1,4 +1,3 @@
 
-#include "rpack_num.cc.h"
 #include "ranges/dynamic_range.cc.h"
 #include "ranges/index_wrapper.cc.h"

src/include/ranges/rbase_def.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __ranges_base_def_h__
+#ifndef __cxz_ranges_base_def_h__
-#define __ranges_base_def_h__
+#define __cxz_ranges_base_def_h__
 
 #include <cstdlib>
 
@@ -17,7 +17,7 @@
 #include "allocator.h"
 #define MUI static_cast<size_t>(-1)
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <class R>
@@ -80,28 +80,9 @@ namespace MultiArrayTools
     template <class... Indices>
     class MultiIndex;
 
-    // container_range.h
-    //template <typename T, class... Ranges>
-    //class ContainerRangeFactory;
-    template <typename T, class... Ranges>
-    using ContainerRangeFactory = MultiRangeFactory<Ranges...>;
-
-    // container_range.h
-    //template <typename T, class... Ranges>
-    //class ContainerRange;
-    template <typename T, class... Ranges>
-    using ContainerRange = MultiRange<Ranges...>;
-    
-    // container_range.h
-    template <typename T, class... Indices>
-    class ContainerIndex;
-
     // anonymous_range.h
     class AnonymousRangeFactory;
 
-    // anonymous_range.h
-    //class AnonymousRange;
-
     // dynamic_range.h
     class IndexWrapperBase;
 
@@ -110,15 +91,12 @@ namespace MultiArrayTools
     class IndexWrapper;
 
     // dynamic_range.h
-    //template <class EC>
     class DynamicIndex;
     
     // dynamic_range.h
-    //template <class EC>
     class DynamicRangeFactory;
     
     // dynamic_range.h
-    //template <class EC>
     class DynamicRange;
 
     // value_range.h

src/include/ranges/reg_ind_num.h

@@ -1,6 +1,6 @@
 
-#ifndef __reg_ind_num_h__
+#ifndef __cxz_reg_ind_num_h__
-#define __reg_ind_num_h__
+#define __cxz_reg_ind_num_h__
 
 
 

src/include/ranges/rheader.h

@@ -1,6 +1,6 @@
 
-//#ifndef __rheader_h__
+//#ifndef __cxz_rheader_h__
-//#define __rheader_h__
+//#define __cxz_rheader_h__
 
 #include "dynamic_range.h"
 #include "rpheader.h"

src/include/ranges/rpack_num.cc.h

@@ -1,745 +0,0 @@
-
-#include "rpack_num.h"
-namespace MultiArrayHelper
-{
-    using namespace MultiArrayTools;
-
-    template <class Index1>
-    size_t mkTotalDim()
-    {
-	return Index1::totalDim();
-    }
-    
-    template <class Index1, class Index2, class... Indices>
-    size_t mkTotalDim()
-    {
-	return Index1::totalDim() * mkTotalDim<Index2,Indices...>();
-    }
-
-
-    
-    template <class Range>
-    inline void resolveSetRange(std::shared_ptr<Range>& rp, const vector<std::shared_ptr<RangeBase> >& orig,
-				size_t origpos, size_t size)
-    {
-	assert(size == 1);
-	rp = std::dynamic_pointer_cast<Range>( orig[origpos] ); // catch bad cast here!!
-    }
-
-    template <class Range>
-    inline void setRangeToVec(vector<std::shared_ptr<RangeBase> >& v,
-			      std::shared_ptr<Range> r)
-    {
-	v.insert(v.begin(), r);
-    }
-    
-    template <size_t N>
-    template <class... Indices>
-    void RPackNum<N>::initBlockSizes(std::array<size_t,sizeof...(Indices)+1>& bs,
-                                            std::tuple<std::shared_ptr<Indices>...>& ip)
-    {
-        std::get<N>(bs) = RPackNum<sizeof...(Indices)-N>::blockSize(ip);
-        RPackNum<N-1>::initBlockSizes(bs, ip);
-    }
-	
-    template <size_t N>
-    template <class... Indices>
-    inline void RPackNum<N>::pp(std::tuple<std::shared_ptr<Indices>...>& ip)
-    {
-        auto& si = *std::get<N>(ip);
-        if(si.last()){
-            si = 0;
-            RPackNum<N-1>::pp(ip);
-        }
-        else {
-            ++si;
-        }
-    }
-	
-    template <size_t N>
-    template <class... Indices>
-    inline int RPackNum<N>::pp(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                      std::array<size_t,sizeof...(Indices)+1>& bs,
-                                      std::intptr_t idxPtrNum)
-    {
-        auto& siPtr = std::get<N>(ip);
-        if(reinterpret_cast<std::intptr_t>(siPtr.get()) == idxPtrNum){
-            return RPackNum<N-1>::pp(ip, bs, idxPtrNum);
-        }
-        else {
-            int tmp = siPtr->pp(idxPtrNum);
-            if(siPtr->pos() == siPtr->max()){
-                (*siPtr) = 0;
-                return RPackNum<N-1>::pp(ip, bs, idxPtrNum) - siPtr->max() + 1;
-            }
-            else {
-                return tmp * std::get<N+1>(bs);
-            }
-        }
-    }
-
-    template <size_t N>
-    template <class... Indices>
-    inline void RPackNum<N>::mm(std::tuple<std::shared_ptr<Indices>...>& ip)
-    {
-        auto& si = *std::get<N>(ip);
-        if(si.first()){
-            si = si.max() - 1;
-            RPackNum<N-1>::mm(ip);
-        }
-        else {
-            --si;
-        }
-    }
-	
-    // !!!!
-    template <size_t N>
-    template <class... Indices>
-    inline int RPackNum<N>::mm(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                      std::array<size_t,sizeof...(Indices)+1>& bs,
-                                      std::intptr_t idxPtrNum)
-    {
-        auto& siPtr = std::get<N>(ip);
-        if(reinterpret_cast<std::intptr_t>(siPtr.get()) == idxPtrNum){
-            return std::get<N>(bs) + RPackNum<N-1>::mm(ip, bs, idxPtrNum);
-        }
-        else {
-            if(siPtr->first()){
-                (*siPtr) = siPtr->max() - 1;
-                return RPackNum<N-1>::mm(ip, bs, idxPtrNum) - siPtr->max() + 1;
-            }
-            else {
-                return siPtr->mm(idxPtrNum);
-            }
-        }
-    }
-	
-    template <size_t N>
-    template <class RangeTuple>
-    size_t RPackNum<N>::getSize(const RangeTuple& rt)
-    {
-        return std::get<N>(rt)->size() * RPackNum<N-1>::getSize(rt);
-    }
-	
-    template <size_t N>
-    template <class IndexPack, class MetaType>
-    void RPackNum<N>::getMetaPos(MetaType& target,
-                                        const IndexPack& source)
-    {
-        std::get<N>(target) = std::get<N>(source)->meta();
-        RPackNum<N-1>::getMetaPos(target, source);
-    }
-
-    template <size_t N>
-    template <class IndexPack, typename MetaType>
-    void RPackNum<N>::setMeta(IndexPack& target, const MetaType& source)
-    {
-        std::get<N>(target)->at( std::get<N>(source) );
-        RPackNum<N-1>::setMeta(target, source);
-    }
-
-    template <size_t N>
-    template <class SpaceClass>
-    inline std::shared_ptr<RangeBase> RPackNum<N>::getSub(const SpaceClass& space, size_t num)
-    {
-        if(num == N){
-            return std::get<N>(space);
-        }
-        else {
-            return RPackNum<N-1>::getSub(space, num);
-        }
-    }
-
-    template <size_t N>
-    template <class IndexPack>
-    void RPackNum<N>::setIndexPack(IndexPack& iPack, size_t pos)
-    {
-        auto& i = *std::get<N>(iPack).get();
-        const size_t ownPos = pos % i.max(); 
-        i = ownPos;
-        RPackNum<N-1>::setIndexPack(iPack, (pos - ownPos) / i.max() );
-    }
-	
-    template <size_t N>
-    template <class MRange, class... Indices>
-    void RPackNum<N>::construct(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                       const MRange& range)
-    {
-        typedef typename std::remove_reference<decltype(range.template get<N>())>::type SubRangeType;
-        typedef typename SubRangeType::IndexType SubIndexType;
-        typedef typename std::remove_reference<decltype(*std::get<N>(ip).get())>::type TypeFromIndexPack;
-	    
-        static_assert(std::is_same<SubIndexType,TypeFromIndexPack>::value,
-                      "inconsistent types");
-	    
-        std::get<N>(ip) = std::shared_ptr<SubIndexType>( new SubIndexType( range.template getPtr<N>() ) );
-        *std::get<N>(ip) = 0;
-        RPackNum<N-1>::construct(ip, range);
-    }
-
-    template <size_t N>
-    template <class IndexType, class... Indices>
-    void RPackNum<N>::copyInst(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                      const IndexType& ind)
-    {
-        std::get<N>(ip) = ind.template getPtr<N>() ;
-        RPackNum<N-1>::copyInst(ip, ind);
-    }
-
-    template <size_t N>
-    template <class IndexType, class... Indices>
-    void RPackNum<N>::copyIndex(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                       const IndexType& ind)
-    {
-        typedef typename std::remove_reference<decltype(*std::get<N>(ip))>::type SubType;
-        std::get<N>(ip) = std::make_shared<SubType>( ind.template get<N>() ) ;
-        RPackNum<N-1>::copyIndex(ip, ind);
-    }
-
-    template <size_t N>
-    template <class... Indices>
-    inline size_t RPackNum<N>::makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup)
-    {
-        //const auto& idx = *std::get<N>(iPtrTup);
-        return std::get<N>(iPtrTup)->pos() + RPackNum<N-1>::makePos(iPtrTup) * std::get<N>(iPtrTup)->max();
-    }
-
-    template <size_t N>
-    template <class... Indices>
-    inline size_t RPackNum<N>::makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup,
-                                              const std::array<size_t,sizeof...(Indices)+1>& blockSize)
-    {
-        return RPackNum<N-1>::makePos(iPtrTup, blockSize) + std::get<N>(iPtrTup)->pos() * std::get<N+1>(blockSize);
-    }
-
-    template <size_t N>
-    template <class Pack, class IndexType, class... Indices>
-    void RPackNum<N>::swapIndices(Pack& ipack, const std::shared_ptr<IndexType>& nind,
-                                         const std::shared_ptr<Indices>&... ninds)
-    {
-        std::get<std::tuple_size<Pack>::value-N-1>(ipack) = nind;
-        RPackNum<N-1>::swapIndices(ipack, ninds...);
-    }
-
-    template <size_t N>
-    template <class Pack, class... Indices>
-    void RPackNum<N>::swapIndices(Pack& ipack, const std::tuple<std::shared_ptr<Indices>...>& ninds)
-    {
-        std::get<N>(ipack) = std::get<N>(ninds);
-        RPackNum<N-1>::swapIndices(ipack, ninds);
-    }
-
-    template <size_t N>
-    template <class... Indices>
-    size_t RPackNum<N>::blockSize(const std::tuple<std::shared_ptr<Indices>...>& pack)
-    {
-        return std::get<sizeof...(Indices)-N>(pack)->max() * RPackNum<N-1>::blockSize(pack);
-    }
-
-
-    template <size_t N>
-    template <class... Ranges>
-    inline void RPackNum<N>::RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-                                                vector<std::shared_ptr<RangeBase> >& v)
-    {
-        setRangeToVec(v, std::get<N>(rst));
-        RPackNum<N-1>::RangesToVec(rst, v);
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline void RPackNum<N>::RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-                                                vector<std::intptr_t>& v)
-    {
-        v[N] = reinterpret_cast<std::intptr_t>( std::get<N>(rst).get() );
-        RPackNum<N-1>::RangesToVec(rst, v);
-    }
-
-    template <size_t N>
-    template <class... Indices>
-    void RPackNum<N>::printIndex(const std::tuple<std::shared_ptr<Indices>...>& ip, size_t offset)
-    {
-        std::get<N>(ip)->print(offset);
-        RPackNum<N-1>::printIndex(ip, offset);
-    }
-
-    template <size_t N>
-    template <class Range, class... Ranges>
-    void RPackNum<N>::checkDefaultable()
-    {
-        static_assert( Range::defaultable, "not defaultable" );
-        RPackNum<N-1>::template checkDefaultable<Ranges...>();
-    }
-
-    template <size_t N>
-    template <class IndexPack, class BlockArray, class Exprs>
-    auto RPackNum<N>::mkFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-        -> decltype(std::get<std::tuple_size<IndexPack>::value-N-1>(ipack)
-                    ->ifor( 0, RPackNum<N-1>::mkFor(step, ipack, ba, exs) ) )
-    {
-        constexpr size_t NN = std::tuple_size<IndexPack>::value-N-1;
-        return std::get<NN>(ipack)
-            ->ifor( step*std::get<NN+1>(ba), RPackNum<N-1>::mkFor(step, ipack, ba, exs) );
-    }
-
-    template <size_t N>
-    template <class IndexPack, class BlockArray, class Exprs>
-    auto RPackNum<N>::mkForh(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-        -> decltype(std::get<std::tuple_size<IndexPack>::value-N-1>(ipack)
-                    ->iforh( 0, RPackNum<N-1>::mkForh(step, ipack, ba, exs) ) )
-    {
-        constexpr size_t NN = std::tuple_size<IndexPack>::value-N-1;
-        return std::get<NN>(ipack)
-            ->iforh( step*std::get<NN+1>(ba), RPackNum<N-1>::mkForh(step, ipack, ba, exs) );
-    }
-
-    template <size_t N>
-    template <class IndexPack, class BlockArray, class Exprs>
-    auto RPackNum<N>::mkPFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-        -> decltype(std::get<std::tuple_size<IndexPack>::value-N-1>(ipack)
-                    ->pifor( 0, RPackNum<N-1>::mkFor(step, ipack, ba, exs) ) )
-    {
-        constexpr size_t NN = std::tuple_size<IndexPack>::value-N-1;
-        return std::get<NN>(ipack)
-            ->pifor( step*std::get<NN+1>(ba), RPackNum<N-1>::mkFor(step, ipack, ba, exs) );
-        // mkFor is correct here, because we want to multithread only the FIRST index!!
-    }
-
-    template <size_t N>
-    template <class Index>
-    inline void RPackNum<N>::getStepSizeX(const Index& ii, std::intptr_t j, size_t& ss, size_t& sx)
-    {
-        //constexpr size_t DIM = Index::sDim();
-        const auto& ni = ii.template get<N>();
-        const size_t max = ni.max();
-        const size_t tmp = getStepSize(ni, j);
-        //ss += tmp * sx;
-        ss += tmp * ii.template getBlockSize<N+1>();
-        sx *= max;
-        RPackNum<N-1>::getStepSizeX(ii, j, ss, sx);
-    }
-
-    template <size_t N>
-    template <class RangeTuple, typename... SIZET>
-    inline void RPackNum<N>::resolveRangeType(const vector<std::shared_ptr<RangeBase> >& orig,
-                                                     RangeTuple& rtp, size_t off, size_t size, SIZET... sizes)
-    {
-        constexpr size_t tps = std::tuple_size<RangeTuple>::value;
-        resolveSetRange(std::get<tps-N-1>(rtp), orig, off, size);
-        RPackNum<N-1>::resolveRangeType(orig, rtp, off+size, sizes...);
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline bool RPackNum<N>::checkIfCreated(const std::tuple<std::shared_ptr<Ranges>...>& p,
-                                                   const vector<std::intptr_t>& a)
-    {
-        return reinterpret_cast<std::intptr_t>( std::get<N>(p).get() ) == a[N] and
-            RPackNum<N-1>::checkIfCreated(p,a);
-    }
-
-    template <size_t N>
-    template <class MIndex>
-    inline std::string RPackNum<N>::getStringMeta(const MIndex& mi)
-    {
-        return RPackNum<N-1>::getStringMeta(mi) + "," + mi.template getPtr<N>()->stringMeta();
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline void RPackNum<N>::fillRangeDataVec(vector<char>& out,
-                                                     const std::tuple<std::shared_ptr<Ranges>...>& tp)
-    {
-        vector<char> part = std::get<sizeof...(Ranges)-N-1>(tp)->data();
-        out.insert(out.end(), part.begin(), part.end());
-        RPackNum<N-1>::fillRangeDataVec(out, tp);
-    }
-
-    template <size_t N>
-    template <size_t SIZE, class Range, class... Ranges>
-    inline bool RPackNum<N>::compareSpaceTypes(const vector<std::shared_ptr<RangeBase> >& rbvec)
-    {
-        return rbvec[SIZE-N-1]->spaceType() == Range::STYPE and RPackNum<N-1>::template compareSpaceTypes<SIZE,Ranges...>(rbvec);
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline void RPackNum<N>::setSpace(const vector<std::shared_ptr<RangeBase> >& rbvec,
-                                             std::tuple<std::shared_ptr<Ranges>...>& stp)
-    {
-        typedef typename std::remove_reference<decltype(*std::get<N>( stp ))>::type RType;
-        std::get<N>( stp ) = std::dynamic_pointer_cast<RType>( rbvec[N] );
-        RPackNum<N-1>::setSpace(rbvec, stp);
-    }
-
-    template <size_t N>
-    template <class MetaType, class... Ranges>
-    inline size_t RPackNum<N>::getCMeta(MetaType* xtarget, size_t pos,
-                                               const std::tuple<std::shared_ptr<Ranges>...>& stp, size_t off)
-    {
-        //constexpr size_t NN = sizeof...(Ranges);
-        auto& r = *std::get<N>(stp);
-        const size_t ownPos = pos % r.size();
-        const size_t s = r.cmetaSize();
-        off -= s;
-        r.cmeta(reinterpret_cast<char*>(&std::get<N>(*xtarget)), ownPos);
-        return s + RPackNum<N-1>::getCMeta(xtarget, (pos - ownPos) / r.size(), stp, off);
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline size_t RPackNum<N>::getCMetaSize(const std::tuple<std::shared_ptr<Ranges>...>& stp)
-    {
-        constexpr size_t NN = sizeof...(Ranges);
-        auto& r = *std::get<NN-N-1>(stp);
-        return r.cmetaSize() + RPackNum<N-1>::getCMetaSize(stp);
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline void RPackNum<N>::getTypeNum(vector<size_t>& res, const std::tuple<std::shared_ptr<Ranges>...>& stp)
-    {
-        auto& r = *std::get<N>(stp);
-        auto tn = r.typeNum();
-        res.insert(res.begin(), tn.begin(), tn.end());
-        RPackNum<N-1>::getTypeNum(res, stp);
-    }
-
-    template <size_t N>
-    template <class... Ranges>
-    inline size_t RPackNum<N>::getMeta(const std::tuple<std::shared_ptr<Ranges>...>& space,
-				       const std::tuple<typename Ranges::IndexType::MetaType...>& meta)
-    {
-	return RPackNum<N-1>::getMeta(space,meta) * std::get<N>(space)->size() +
-	    std::get<N>(space)->getMeta(std::get<N>(meta));
-    }
-
-    
-
-    template <class... Indices>
-    void RPackNum<0>::initBlockSizes(std::array<size_t,sizeof...(Indices)+1>& bs,
-                                            std::tuple<std::shared_ptr<Indices>...>& ip)
-    {
-        std::get<0>(bs) = RPackNum<sizeof...(Indices)>::blockSize(ip);
-    }
-
-    template <class... Indices>
-    inline void RPackNum<0>::pp(std::tuple<std::shared_ptr<Indices>...>& ip)
-    {
-        auto& si = *std::get<0>(ip);
-        ++si;
-    }
-	
-    template <class... Indices>
-    inline int RPackNum<0>::pp(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                      std::array<size_t,sizeof...(Indices)+1>& bs,
-                                      std::intptr_t idxPtrNum)
-    {
-        auto& siPtr = std::get<0>(ip);
-        if(reinterpret_cast<std::intptr_t>(siPtr.get()) == idxPtrNum){
-            return std::get<0>(bs);
-        }
-        else {
-            int tmp = siPtr->pp(idxPtrNum);
-            return tmp * std::get<1>(bs);
-        }
-    }
-
-    template <class... Indices>
-    inline void RPackNum<0>::mm(std::tuple<std::shared_ptr<Indices>...>& ip)
-    {
-        auto& si = *std::get<0>(ip);
-        --si;
-    }
-	
-    template <class... Indices>
-    inline int RPackNum<0>::mm(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                      std::array<size_t,sizeof...(Indices)+1>& bs,
-                                      std::intptr_t idxPtrNum)
-    {
-        auto& siPtr = std::get<0>(ip);
-        if(reinterpret_cast<std::intptr_t>(siPtr.get()) == idxPtrNum){
-            return std::get<0>(bs);
-            //return 1;
-        }
-        else {
-            return siPtr->mm(idxPtrNum);
-        }
-    }
-	
-    template <class RangeTuple>
-    size_t RPackNum<0>::getSize(const RangeTuple& rt)
-    {
-        return std::get<0>(rt)->size();
-    }
-	
-    template <class IndexPack, class MetaType>
-    void RPackNum<0>::getMetaPos(MetaType& target,
-                                        const IndexPack& source)
-    {
-        std::get<0>(target) = std::get<0>(source)->meta();
-    }
-	
-    template <class IndexPack, typename MetaType>
-    void RPackNum<0>::setMeta(IndexPack& target, const MetaType& source)
-    {
-        std::get<0>(target)->at( std::get<0>( source ) );
-    }
-
-    template <class SpaceClass>
-    inline std::shared_ptr<RangeBase> RPackNum<0>::getSub(const SpaceClass& space, size_t num)
-    {
-        if(num == 0){
-            return std::get<0>(space);
-        }
-        else {
-            assert(0);
-            return std::shared_ptr<RangeBase>();
-        }
-    }
-
-    template <class IndexPack>
-    void RPackNum<0>::setIndexPack(IndexPack& iPack, size_t pos)
-    {
-        auto& i = *std::get<0>(iPack);
-        const size_t ownPos = pos % i.max(); 
-        i = ownPos;
-    }
-	
-    template <class MRange, class... Indices>
-    void RPackNum<0>::construct(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                       const MRange& range)
-    {
-        typedef typename std::remove_reference<decltype(range.template get<0>())>::type SubRangeType;
-        typedef typename SubRangeType::IndexType SubIndexType;
-        typedef typename std::remove_reference<decltype(*std::get<0>(ip).get())>::type TypeFromIndexPack;
-	    
-        static_assert(std::is_same<SubIndexType,TypeFromIndexPack>::value,
-                      "inconsistent types");
-	    
-        std::get<0>(ip) = std::shared_ptr<SubIndexType>( new SubIndexType( range.template getPtr<0>() ) );
-        *std::get<0>(ip) = 0;
-    }
-
-    template <class IndexType, class... Indices>
-    void RPackNum<0>::copyInst(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                      const IndexType& ind)
-    {
-        std::get<0>(ip) = ind.template getPtr<0>();
-    }
-
-    template <class IndexType, class... Indices>
-    void RPackNum<0>::copyIndex(std::tuple<std::shared_ptr<Indices>...>& ip,
-                                       const IndexType& ind)
-    {
-        typedef typename std::remove_reference<decltype(*std::get<0>(ip))>::type SubType;
-        std::get<0>(ip) = std::make_shared<SubType>( ind.template get<0>() ) ;
-    }
-
-    template <class... Indices>
-    inline size_t RPackNum<0>::makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup)
-    {
-        return std::get<0>(iPtrTup)->pos();
-    }
-
-    template <class... Indices>
-    inline size_t RPackNum<0>::makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup,
-                                              const std::array<size_t,sizeof...(Indices)+1>& blockSize)
-    {
-        return std::get<0>(iPtrTup)->pos() * std::get<1>(blockSize);
-    }
-
-    template <class Pack, class IndexType>
-    void RPackNum<0>::swapIndices(Pack& ipack, const std::shared_ptr<IndexType>& nind)
-    {
-        std::get<std::tuple_size<Pack>::value-1>(ipack) = nind;
-    }
-
-    template <class Pack, class... Indices>
-    void RPackNum<0>::swapIndices(Pack& ipack, const std::tuple<std::shared_ptr<Indices>...>& ninds)
-    {
-        std::get<0>(ipack) = std::get<0>(ninds);
-    }
-
-    template <class... Indices>
-    size_t RPackNum<0>::blockSize(const std::tuple<std::shared_ptr<Indices>...>& pack)
-    {
-        return 1;
-    }
-
-    template <class... Ranges>
-    inline void RPackNum<0>::RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-                                                vector<std::intptr_t>& v)
-    {
-        v[0] = reinterpret_cast<std::intptr_t>( std::get<0>(rst).get() );;
-    }
-	
-    template <class... Ranges>
-    inline void RPackNum<0>::RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-                                                vector<std::shared_ptr<RangeBase> >& v)
-    {
-        setRangeToVec(v, std::get<0>(rst));
-    }
-
-    template <class... Indices>
-    void RPackNum<0>::printIndex(const std::tuple<std::shared_ptr<Indices>...>& ip, size_t offset)
-    {
-        std::get<0>(ip)->print(offset);
-    }
-
-    template <class Range>
-    void RPackNum<0>::checkDefaultable()
-    {
-        static_assert( Range::defaultable, "not defaultable" );
-    }
-
-    template <class IndexPack, class BlockArray, class Exprs>
-    auto RPackNum<0>::mkFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-        -> decltype(std::get<std::tuple_size<IndexPack>::value-1>(ipack)
-                    ->ifor(0,exs) )
-    {
-        constexpr size_t NN = std::tuple_size<IndexPack>::value-1;
-        return std::get<NN>(ipack)
-            ->ifor( step*std::get<NN+1>(ba), exs);
-    }
-
-    template <class IndexPack, class BlockArray, class Exprs>
-    auto RPackNum<0>::mkForh(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-        -> decltype(std::get<std::tuple_size<IndexPack>::value-1>(ipack)
-                    ->iforh(0,exs) )
-    {
-        constexpr size_t NN = std::tuple_size<IndexPack>::value-1;
-        return std::get<NN>(ipack)
-            ->iforh( step*std::get<NN+1>(ba), exs);
-    }
-
-    template <class IndexPack, class BlockArray, class Exprs>
-    auto RPackNum<0>::mkPFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-        -> decltype(std::get<std::tuple_size<IndexPack>::value-1>(ipack)
-                    ->pifor(0,exs) )
-    {
-        constexpr size_t NN = std::tuple_size<IndexPack>::value-1;
-        return std::get<NN>(ipack)
-            ->pifor( step*std::get<NN+1>(ba), exs);
-    }
-
-    template <class Index>
-    inline void RPackNum<0>::getStepSizeX(const Index& ii, std::intptr_t j, size_t& ss, size_t& sx)
-    {
-        //constexpr size_t DIM = Index::sDim();
-        const auto& ni = ii.template get<0>();
-        const size_t max = ni.max();
-        const size_t tmp = getStepSize(ni, j);
-        //ss += tmp * sx;
-        ss += tmp * ii.template getBlockSize<1>();
-        sx *= max;
-    }
-
-    template <class RangeTuple, typename... SIZET>
-    inline void RPackNum<0>::resolveRangeType(const vector<std::shared_ptr<RangeBase> >& orig,
-                                                     RangeTuple& rtp, size_t off, size_t size)
-    {
-        constexpr size_t tps = std::tuple_size<RangeTuple>::value;
-        resolveSetRange(std::get<tps-1>(rtp), orig, off, size);
-    }
-
-    template <class... Ranges>
-    inline bool RPackNum<0>::checkIfCreated(const std::tuple<std::shared_ptr<Ranges>...>& p,
-                                                   const vector<std::intptr_t>& a)
-    {
-        return reinterpret_cast<std::intptr_t>( std::get<0>(p).get() ) == a[0];
-    }
-
-    template <class MIndex>
-    inline std::string RPackNum<0>::getStringMeta(const MIndex& mi)
-    {
-        return mi.template getPtr<0>()->stringMeta();
-    }
-
-    template <class... Ranges>
-    inline void RPackNum<0>::fillRangeDataVec(vector<char>& out,
-                                                     const std::tuple<std::shared_ptr<Ranges>...>& tp)
-    {
-        vector<char> part = std::get<sizeof...(Ranges)-1>(tp)->data();
-        out.insert(out.end(), part.begin(), part.end());
-    }
-
-    template <size_t SIZE, class Range>
-    inline bool RPackNum<0>::compareSpaceTypes(const vector<std::shared_ptr<RangeBase> >& rbvec)
-    {
-        return rbvec[SIZE-1]->spaceType() == Range::STYPE;
-    }
-
-    template <class... Ranges>
-    inline void RPackNum<0>::setSpace(const vector<std::shared_ptr<RangeBase> >& rbvec,
-                                             std::tuple<std::shared_ptr<Ranges>...>& stp)
-    {
-        typedef typename std::remove_reference<decltype(*std::get<0>( stp ))>::type RType;
-        std::get<0>( stp ) = std::dynamic_pointer_cast<RType>( rbvec[0] );
-    }
-
-    template <class MetaType, class... Ranges>
-    inline size_t RPackNum<0>::getCMeta(MetaType* xtarget, size_t pos,
-                                               const std::tuple<std::shared_ptr<Ranges>...>& stp, size_t off)
-    {
-        //constexpr size_t NN = sizeof...(Ranges);
-        auto& r = *std::get<0>(stp);
-        const size_t ownPos = pos % r.size();
-        const size_t s = r.cmetaSize();
-        off -= s;
-        assert(off == 0);
-        r.cmeta(reinterpret_cast<char*>(&std::get<0>(*xtarget)), ownPos);
-        return s;
-    }
-
-    template <class... Ranges>
-    inline size_t RPackNum<0>::getCMetaSize(const std::tuple<std::shared_ptr<Ranges>...>& stp)
-    {
-        constexpr size_t NN = sizeof...(Ranges);
-        auto& r = *std::get<NN-1>(stp);
-        return r.cmetaSize();
-    }
-
-    template <class... Ranges>
-    inline void RPackNum<0>::getTypeNum(vector<size_t>& res, const std::tuple<std::shared_ptr<Ranges>...>& stp)
-    {
-        auto& r = *std::get<0>(stp);
-        auto tn = r.typeNum();
-        res.insert(res.begin(), tn.begin(), tn.end());
-    }
-
-    template <class... Ranges>
-    inline size_t RPackNum<0>::getMeta(const std::tuple<std::shared_ptr<Ranges>...>& space,
-				       const std::tuple<typename Ranges::IndexType::MetaType...>& meta)
-    {
-	return std::get<0>(space)->getMeta(std::get<0>(meta));
-    }
-
-    
-    template <IndexType IT>
-    template <class Index>
-    inline size_t SSG<IT>::getStepSize(const Index& ii, std::intptr_t j)
-    {
-        size_t ss = 0;
-        size_t sx = 1;
-        constexpr size_t DIM = Index::sDim();
-        RPackNum<DIM-1>::getStepSizeX(ii, j, ss, sx);
-        return ss;
-    }
-
-    template <class Index>
-    inline size_t SSG<IndexType::SINGLE>::getStepSize(const Index& ii, std::intptr_t j)
-    {
-        const std::intptr_t ip = reinterpret_cast<std::intptr_t>(&ii);
-        return ip == j ? 1 : 0;
-        //return ii.ptrNum() == j ? 1 : 0;
-    }
-    
-    template <class Index>
-    inline size_t getStepSize(const Index& ii, std::intptr_t j)
-    {
-	constexpr IndexType IT = Index::sType();
-	return SSG<IT>::getStepSize(ii, j);
-    }
-
-} //  end namespace MultiArrayHelper

src/include/ranges/rpack_num.h

@@ -1,346 +0,0 @@
-
-#ifndef __rpack_num_h__
-#define __rpack_num_h__
-
-#include <memory>
-#include <vector>
-#include <cassert>
-#include "ranges/rbase_def.h"
-#include "ranges/index_base.h"
-#include "ranges/x_to_string.h"
-
-namespace MultiArrayHelper
-{
-    using namespace MultiArrayTools;
-
-    
-    template <class Index1>
-    size_t mkTotalDim();
-    
-    template <class Index1, class Index2, class... Indices>
-    size_t mkTotalDim();
-
-
-    template <class RangeType, class... Ranges>
-    struct SubProp
-    {
-	static constexpr size_t ISSTATIC = RangeType::ISSTATIC & SubProp<Ranges...>::ISSTATIC;
-	static constexpr size_t SIZE = RangeType::SIZE * SubProp<Ranges...>::SIZE;
-    };
-
-    template <>
-    struct SubProp<None>
-    {
-	static constexpr size_t ISSTATIC = 1;
-	static constexpr size_t SIZE = 1;
-    };
-
-    template <class Index>
-    inline size_t getStepSize(const Index& ii, std::intptr_t j);
-
-    
-    template <class Range>
-    inline void resolveSetRange(std::shared_ptr<Range>& rp, const vector<std::shared_ptr<RangeBase> >& orig,
-				size_t origpos, size_t size);
-
-    template <class Range>
-    inline void setRangeToVec(vector<std::shared_ptr<RangeBase> >& v,
-			      std::shared_ptr<Range> r);
-    
-    template <size_t N>
-    struct RPackNum
-    {
-	template <class... Indices>
-	static void initBlockSizes(std::array<size_t,sizeof...(Indices)+1>& bs,
-				   std::tuple<std::shared_ptr<Indices>...>& ip);
-	
-	template <class... Indices>
-	static inline void pp(std::tuple<std::shared_ptr<Indices>...>& ip);
-	
-	template <class... Indices>
-	static inline int pp(std::tuple<std::shared_ptr<Indices>...>& ip,
-			     std::array<size_t,sizeof...(Indices)+1>& bs,
-			     std::intptr_t idxPtrNum);
-
-	template <class... Indices>
-	static inline void mm(std::tuple<std::shared_ptr<Indices>...>& ip);
-	
-	// !!!!
-	template <class... Indices>
-	static inline int mm(std::tuple<std::shared_ptr<Indices>...>& ip,
-			     std::array<size_t,sizeof...(Indices)+1>& bs,
-			     std::intptr_t idxPtrNum);
-	
-	template <class RangeTuple>
-	static size_t getSize(const RangeTuple& rt);
-	
-	template <class IndexPack, class MetaType>
-	static void getMetaPos(MetaType& target,
-			       const IndexPack& source);
-
-	template <class IndexPack, typename MetaType>
-	static void setMeta(IndexPack& target, const MetaType& source);
-
-	template <class SpaceClass>
-	inline static std::shared_ptr<RangeBase> getSub(const SpaceClass& space, size_t num);
-
-	template <class IndexPack>
-	static void setIndexPack(IndexPack& iPack, size_t pos);
-	
-	template <class MRange, class... Indices>
-	static void construct(std::tuple<std::shared_ptr<Indices>...>& ip,
-			      const MRange& range);
-
-	template <class IndexType, class... Indices>
-	static void copyInst(std::tuple<std::shared_ptr<Indices>...>& ip,
-			     const IndexType& ind);
-
-	template <class IndexType, class... Indices>
-	static void copyIndex(std::tuple<std::shared_ptr<Indices>...>& ip,
-			      const IndexType& ind);
-
-	template <class... Indices>
-	static inline size_t makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup);
-
-	template <class... Indices>
-	static inline size_t makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup,
-				     const std::array<size_t,sizeof...(Indices)+1>& blockSize);
-
-	template <class Pack, class IndexType, class... Indices>
-	static void swapIndices(Pack& ipack, const std::shared_ptr<IndexType>& nind,
-				const std::shared_ptr<Indices>&... ninds);
-
-        template <class Pack, class... Indices>
-	static void swapIndices(Pack& ipack, const std::tuple<std::shared_ptr<Indices>...>& ninds);
-
-	template <class... Indices>
-	static size_t blockSize(const std::tuple<std::shared_ptr<Indices>...>& pack);
-
-
-	template <class... Ranges>
-	static inline void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-				       vector<std::shared_ptr<RangeBase> >& v);
-
-	template <class... Ranges>
-	static inline void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-				       vector<std::intptr_t>& v);
-
-	template <class... Indices>
-	static void printIndex(const std::tuple<std::shared_ptr<Indices>...>& ip, size_t offset);
-
-	template <class Range, class... Ranges>
-	static void checkDefaultable();
-
-	template <class IndexPack, class BlockArray, class Exprs>
-	static auto mkFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-	    -> decltype(std::get<std::tuple_size<IndexPack>::value-N-1>(ipack)
-			->ifor( 0, RPackNum<N-1>::mkFor(step, ipack, ba, exs) ) );
-
-	template <class IndexPack, class BlockArray, class Exprs>
-	static auto mkForh(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-	    -> decltype(std::get<std::tuple_size<IndexPack>::value-N-1>(ipack)
-			->iforh( 0, RPackNum<N-1>::mkForh(step, ipack, ba, exs) ) );
-
-        template <class IndexPack, class BlockArray, class Exprs>
-	static auto mkPFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-	    -> decltype(std::get<std::tuple_size<IndexPack>::value-N-1>(ipack)
-			->pifor( 0, RPackNum<N-1>::mkFor(step, ipack, ba, exs) ) );
-
-	template <class Index>
-	static inline void getStepSizeX(const Index& ii, std::intptr_t j, size_t& ss, size_t& sx);
-
-	template <class RangeTuple, typename... SIZET>
-	static inline void resolveRangeType(const vector<std::shared_ptr<RangeBase> >& orig,
-					    RangeTuple& rtp, size_t off, size_t size, SIZET... sizes);
-
-	template <class... Ranges>
-	static inline bool checkIfCreated(const std::tuple<std::shared_ptr<Ranges>...>& p,
-					  const vector<std::intptr_t>& a);
-
-	template <class MIndex>
-	static inline std::string getStringMeta(const MIndex& mi);
-
-	template <class... Ranges>
-	static inline void fillRangeDataVec(vector<char>& out,
-					    const std::tuple<std::shared_ptr<Ranges>...>& tp);
-
-	template <size_t SIZE, class Range, class... Ranges>
-	static inline bool compareSpaceTypes(const vector<std::shared_ptr<RangeBase> >& rbvec);
-
-	template <class... Ranges>
-	static inline void setSpace(const vector<std::shared_ptr<RangeBase> >& rbvec,
-				    std::tuple<std::shared_ptr<Ranges>...>& stp);
-
-        template <class MetaType, class... Ranges>
-        static inline size_t getCMeta(MetaType* xtarget, size_t pos,
-                                      const std::tuple<std::shared_ptr<Ranges>...>& stp, size_t off);
-
-        template <class... Ranges>
-        static inline size_t getCMetaSize(const std::tuple<std::shared_ptr<Ranges>...>& stp);
-
-        template <class... Ranges>
-        static inline void getTypeNum(vector<size_t>& res, const std::tuple<std::shared_ptr<Ranges>...>& stp);
-
-	template <class... Ranges>
-	static inline size_t getMeta(const std::tuple<std::shared_ptr<Ranges>...>& space,
-				     const std::tuple<typename Ranges::IndexType::MetaType...>& meta);
-    };
-
-    
-    template<>
-    struct RPackNum<0>
-    {
-
-	template <class... Indices>
-	static void initBlockSizes(std::array<size_t,sizeof...(Indices)+1>& bs,
-				   std::tuple<std::shared_ptr<Indices>...>& ip);
-
-	template <class... Indices>
-	static inline void pp(std::tuple<std::shared_ptr<Indices>...>& ip);
-	
-	template <class... Indices>
-	static inline int pp(std::tuple<std::shared_ptr<Indices>...>& ip,
-			     std::array<size_t,sizeof...(Indices)+1>& bs,
-			     std::intptr_t idxPtrNum);
-
-	template <class... Indices>
-	static inline void mm(std::tuple<std::shared_ptr<Indices>...>& ip);
-	
-	template <class... Indices>
-	static inline int mm(std::tuple<std::shared_ptr<Indices>...>& ip,
-			     std::array<size_t,sizeof...(Indices)+1>& bs,
-			     std::intptr_t idxPtrNum);
-	
-	template <class RangeTuple>
-	static size_t getSize(const RangeTuple& rt);
-	
-	template <class IndexPack, class MetaType>
-	static void getMetaPos(MetaType& target,
-			       const IndexPack& source);
-            
-	template <class IndexPack, typename MetaType>
-	static void setMeta(IndexPack& target, const MetaType& source);
-
-	template <class SpaceClass>
-	inline static std::shared_ptr<RangeBase> getSub(const SpaceClass& space, size_t num);
-
-	template <class IndexPack>
-	static void setIndexPack(IndexPack& iPack, size_t pos);
-	
-	template <class MRange, class... Indices>
-	static void construct(std::tuple<std::shared_ptr<Indices>...>& ip,
-			      const MRange& range);
-
-	template <class IndexType, class... Indices>
-	static void copyInst(std::tuple<std::shared_ptr<Indices>...>& ip,
-			     const IndexType& ind);
-
-	template <class IndexType, class... Indices>
-	static void copyIndex(std::tuple<std::shared_ptr<Indices>...>& ip,
-			      const IndexType& ind);
-
-	template <class... Indices>
-	static inline size_t makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup);
-
-	template <class... Indices>
-	static inline size_t makePos(const std::tuple<std::shared_ptr<Indices>...>& iPtrTup,
-				     const std::array<size_t,sizeof...(Indices)+1>& blockSize);
-
-	template <class Pack, class IndexType>
-	static void swapIndices(Pack& ipack, const std::shared_ptr<IndexType>& nind);
-
-        template <class Pack, class... Indices>
-	static void swapIndices(Pack& ipack, const std::tuple<std::shared_ptr<Indices>...>& ninds);
-
-	template <class... Indices>
-	static size_t blockSize(const std::tuple<std::shared_ptr<Indices>...>& pack);
-
-	template <class... Ranges>
-	static inline void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-				       vector<std::intptr_t>& v);
-	
-	template <class... Ranges>
-	static inline void RangesToVec(const std::tuple<std::shared_ptr<Ranges>...>& rst,
-				       vector<std::shared_ptr<RangeBase> >& v);
-
-	template <class... Indices>
-	static void printIndex(const std::tuple<std::shared_ptr<Indices>...>& ip, size_t offset);
-
-	template <class Range>
-	static void checkDefaultable();
-
-	template <class IndexPack, class BlockArray, class Exprs>
-	static auto mkFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-	    -> decltype(std::get<std::tuple_size<IndexPack>::value-1>(ipack)
-			->ifor(0,exs) );
-
-	template <class IndexPack, class BlockArray, class Exprs>
-	static auto mkForh(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-	    -> decltype(std::get<std::tuple_size<IndexPack>::value-1>(ipack)
-			->iforh(0,exs) );
-
-        template <class IndexPack, class BlockArray, class Exprs>
-	static auto mkPFor(size_t step, const IndexPack& ipack, const BlockArray& ba, Exprs exs)
-	    -> decltype(std::get<std::tuple_size<IndexPack>::value-1>(ipack)
-			->pifor(0,exs) );
-
-	template <class Index>
-	static inline void getStepSizeX(const Index& ii, std::intptr_t j, size_t& ss, size_t& sx);
-
-	template <class RangeTuple, typename... SIZET>
-	static inline void resolveRangeType(const vector<std::shared_ptr<RangeBase> >& orig,
-					    RangeTuple& rtp, size_t off, size_t size);
-
-	template <class... Ranges>
-	static inline bool checkIfCreated(const std::tuple<std::shared_ptr<Ranges>...>& p,
-					  const vector<std::intptr_t>& a);
-
-        template <class MIndex>
-	static inline std::string getStringMeta(const MIndex& mi);
-
-	template <class... Ranges>
-	static inline void fillRangeDataVec(vector<char>& out,
-					    const std::tuple<std::shared_ptr<Ranges>...>& tp);
-
-	template <size_t SIZE, class Range>
-	static inline bool compareSpaceTypes(const vector<std::shared_ptr<RangeBase> >& rbvec);
-
-	template <class... Ranges>
-	static inline void setSpace(const vector<std::shared_ptr<RangeBase> >& rbvec,
-				    std::tuple<std::shared_ptr<Ranges>...>& stp);
-
-        template <class MetaType, class... Ranges>
-        static inline size_t getCMeta(MetaType* xtarget, size_t pos,
-                                      const std::tuple<std::shared_ptr<Ranges>...>& stp, size_t off);
-
-        template <class... Ranges>
-        static inline size_t getCMetaSize(const std::tuple<std::shared_ptr<Ranges>...>& stp);
-
-        template <class... Ranges>
-        static inline void getTypeNum(vector<size_t>& res, const std::tuple<std::shared_ptr<Ranges>...>& stp);
-
-	template <class... Ranges>
-	static inline size_t getMeta(const std::tuple<std::shared_ptr<Ranges>...>& space,
-				     const std::tuple<typename Ranges::IndexType::MetaType...>& meta);
-    };
-    
-    template <IndexType IT>
-    struct SSG
-    {
-	template <class Index>
-	static inline size_t getStepSize(const Index& ii, std::intptr_t j);
-    };
-
-    template <>
-    struct SSG<IndexType::SINGLE>
-    {
-	template <class Index>
-	static inline size_t getStepSize(const Index& ii, std::intptr_t j);
-    };
-    
-
-} //  end namespace MultiArrayHelper
-
-//#include "rpack_num.cc.h"
-
-#endif

src/include/ranges/rpheader.h

@@ -1,10 +1,9 @@
 
-//#ifndef __rpheader_h__
+//#ifndef __cxz_rpheader_h__
-//#define __rpheader_h__
+//#define __cxz_rpheader_h__
 
 #include "single_range.h"
 #include "multi_range.h"
-#include "container_range.h"
 #include "subrange.h"
 //#include "anonymous_range.h"
 

src/include/ranges/single_range.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 
-#ifndef __single_range_h__
+#ifndef __cxz_single_range_h__
-#define __single_range_h__
+#define __cxz_single_range_h__
 
 #include <cstdlib>
 #include <vector>
@@ -9,22 +9,18 @@
 #include <map>
 
 #include "base_def.h"
-//#include "ranges/rpack_num.h"
 #include "ranges/index_base.h"
 #include "ranges/range_base.h"
 #include "ranges/x_to_string.h"
 #include "ranges/type_map.h"
 
 #include "xfor/for_type.h"
-//#include "xfor/xfor.h"
 
-
+namespace CNORXZ
-
-namespace MultiArrayTools
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
     
@@ -78,9 +74,6 @@ namespace MultiArrayTools
 	void getPtr();
 
 	size_t getStepSize(size_t n);
-	
-	std::string id() const;
-	void print(size_t offset);
 
 	template <class Expr>
 	auto ifor(size_t step, Expr ex) const
@@ -334,7 +327,7 @@ namespace MultiArrayTools
  * ---   TEMPLATE CODE   --- *
  * ========================= */
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /******************
      *  GenSingleIndex   *	     
@@ -492,23 +485,6 @@ namespace MultiArrayTools
 	return 1;
     }
 
-    template <typename U, SpaceType TYPE, size_t S>
-    std::string GenSingleIndex<U,TYPE,S>::id() const
-    {
-	return std::string("sin") + std::to_string(IB::mId);
-    }
-
-    template <typename U, SpaceType TYPE, size_t S>
-    void GenSingleIndex<U,TYPE,S>::print(size_t offset)
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this)
-		  << "](" << IB::mRangePtr << "): " << meta() << std::endl;
-    }
-
     template <typename U, SpaceType TYPE, size_t S>
     template <class Expr>
     auto GenSingleIndex<U,TYPE,S>::ifor(size_t step, Expr ex) const

src/include/ranges/subrange.h

@@ -1,6 +1,6 @@
 
-#ifndef __subrange_h__
+#ifndef __cxz_subrange_h__
-#define __subrange_h__
+#define __cxz_subrange_h__
 
 #include <cstdlib>
 #include <vector>
@@ -8,7 +8,6 @@
 #include <map>
 
 #include "base_def.h"
-//#include "ranges/rpack_num.h"
 #include "ranges/index_base.h"
 #include "ranges/range_base.h"
 #include "ranges/x_to_string.h"
@@ -16,11 +15,11 @@
 
 #include "xfor/for_type.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
     template <class Index>
@@ -71,9 +70,6 @@ namespace MultiArrayTools
 
 	size_t getStepSize(size_t n);
 	
-	std::string id() const;
-	void print(size_t offset);
-
 	template <class Expr>
 	auto ifor(size_t step, Expr ex) const
 	    -> For<SubIndex<Index>,SubExpr<Index,Expr>>;
@@ -158,9 +154,9 @@ namespace MultiArrayTools
         
     };
     
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     
     /*****************
@@ -302,23 +298,6 @@ namespace MultiArrayTools
         return 1;
     }
 
-    template <class Index>
-    std::string SubIndex<Index>::id() const
-    {
-        return std::string("sub") + std::to_string(IB::mId);
-    }
-
-    template <class Index>
-    void SubIndex<Index>::print(size_t offset)
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this)
-		  << "](" << IB::mRangePtr << "): " << meta() << std::endl;
-    }
-
     template <class Index>
     template <class Expr>
     auto SubIndex<Index>::ifor(size_t step, Expr ex) const

src/include/ranges/type_map.h

@@ -1,6 +1,6 @@
 
-#ifndef __ma_type_map_h__
+#ifndef __cxz_type_map_h__
-#define __ma_type_map_h__
+#define __cxz_type_map_h__
 
 #include <string>
 #include <vector>
@@ -10,7 +10,7 @@
 
 #include "allocator.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     template <size_t N>

src/include/ranges/value_range.h

@@ -1,6 +1,6 @@
 
-#ifndef __value_range_h__
+#ifndef __cxz_value_range_h__
-#define __value_range_h__
+#define __cxz_value_range_h__
 
 #include <cstdlib>
 #include <vector>
@@ -17,12 +17,12 @@
 
 #include "xfor/for_type.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
     
     template <typename U>
@@ -69,9 +69,6 @@ namespace MultiArrayTools
 
 	size_t getStepSize(size_t n);
 	
-	std::string id() const;
-	void print(size_t offset);
-
 	template <class Expr>
 	auto ifor(size_t step, Expr ex) const
 	    -> For<ValueIndex<U>,Expr>;
@@ -141,13 +138,13 @@ namespace MultiArrayTools
 	ValueRange() = default;
     };
     
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
 /* ========================= *
  * ---   TEMPLATE CODE   --- *
  * ========================= */
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /*****************
      *  ValueIndex   *	     
@@ -275,23 +272,6 @@ namespace MultiArrayTools
 	return 1;
     }
 
-    template <typename U>
-    std::string ValueIndex<U>::id() const
-    {
-	return std::string("val") + std::to_string(IB::mId);
-    }
-
-    template <typename U>
-    void ValueIndex<U>::print(size_t offset)
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this)
-		  << "](" << IB::mRangePtr << "): " << meta() << std::endl;
-    }
-
     template <typename U>
     template <class Expr>
     auto ValueIndex<U>::ifor(size_t step, Expr ex) const
@@ -430,6 +410,6 @@ namespace MultiArrayTools
     }
 
 
-} // namespace MultiArrayTools
+} // namespace CNORXZ
 
 #endif

src/include/ranges/x_to_string.h

@@ -1,6 +1,6 @@
 
-#ifndef __x_to_string_h__
+#ifndef __cxz_x_to_string_h__
-#define __x_to_string_h__
+#define __cxz_x_to_string_h__
 
 #include <string>
 #include <vector>
@@ -10,7 +10,7 @@
 
 #include "ranges/dynamic_meta.h"
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
     template <typename T>
     inline std::string xToString(const T& x);
@@ -22,7 +22,7 @@ namespace MultiArrayHelper
     template <>
     inline std::string xToString<std::string>(const std::string& x);
 
-    using MultiArrayTools::DynamicMetaT;
+    using CNORXZ::DynamicMetaT;
     
     template <>
     inline std::string xToString<DynamicMetaT>(const DynamicMetaT& x);

src/include/slice.cc.h

@@ -1,7 +1,7 @@
 
 #include "slice.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     /*******************
@@ -17,7 +17,7 @@ namespace MultiArrayTools
     template <typename T, class... SRanges>
     ConstSlice<T,SRanges...>::ConstSlice(const std::tuple<std::shared_ptr<SRanges>...>& ranges,
 					 const T* data) :
-	MultiArrayBase<T,SRanges...>(ranges),
+	ArrayBase<T,SRanges...>(ranges),
 	mData(data)
     {
 	MAB::mInit = true;
@@ -25,15 +25,15 @@ namespace MultiArrayTools
     
     template <typename T, class... SRanges>
     ConstSlice<T,SRanges...>::ConstSlice(const std::shared_ptr<SRanges>&... ranges, const T* data) :
-	MultiArrayBase<T,SRanges...>(ranges...),
+	ArrayBase<T,SRanges...>(ranges...),
 	mData(data)
     {
 	MAB::mInit = true;
     }
 
     template <typename T, class... SRanges>
-    ConstSlice<T,SRanges...>::ConstSlice(const MultiArrayBase<T,AnonymousRange>& ma, SIZET<SRanges>... sizes) :
+    ConstSlice<T,SRanges...>::ConstSlice(const ArrayBase<T,AnonymousRange>& ma, SIZET<SRanges>... sizes) :
-	MultiArrayBase<T,SRanges...>
+	ArrayBase<T,SRanges...>
 	( ma.range()->template get<0>().template scast<SRanges...>(sizes...)->space() ),
 	mData( ma.data() )
     {
@@ -87,7 +87,7 @@ namespace MultiArrayTools
     }
     
     template <typename T, class... SRanges>
-    std::shared_ptr<MultiArrayBase<T,AnonymousRange> > ConstSlice<T,SRanges...>::anonymous(bool slice) const
+    std::shared_ptr<ArrayBase<T,AnonymousRange> > ConstSlice<T,SRanges...>::anonymous(bool slice) const
     {
         assert(slice);
         assert(not MAB::mProtoI->sliceMode()); // only originally ordered slices!
@@ -118,13 +118,13 @@ namespace MultiArrayTools
     
     template <typename T, class... SRanges>
     Slice<T,SRanges...>::Slice(const std::shared_ptr<SRanges>&... ranges, T* data) :
-	MutableMultiArrayBase<T,SRanges...>(ranges...),
+	MutableArrayBase<T,SRanges...>(ranges...),
 	mData(data) {}
 
     template <typename T, class... SRanges>
     Slice<T,SRanges...>::Slice(const std::tuple<std::shared_ptr<SRanges>...>& ranges,
 			       T* data) :
-	MutableMultiArrayBase<T,SRanges...>(ranges),
+	MutableArrayBase<T,SRanges...>(ranges),
 	mData(data)
     {
 	MAB::mInit = true;
@@ -208,14 +208,14 @@ namespace MultiArrayTools
     }
 
     template <typename T, class... SRanges>
-    std::shared_ptr<MultiArrayBase<T,AnonymousRange> > Slice<T,SRanges...>::anonymous(bool slice) const
+    std::shared_ptr<ArrayBase<T,AnonymousRange> > Slice<T,SRanges...>::anonymous(bool slice) const
     {
 	assert(0); // think about carefully!!!!
 	return nullptr;
     }
     /*
     template <typename T, class... SRanges>
-    std::shared_ptr<MultiArrayBase<T,AnonymousRange> > Slice<T,SRanges...>::anonymousMove()
+    std::shared_ptr<ArrayBase<T,AnonymousRange> > Slice<T,SRanges...>::anonymousMove()
     {
 	assert(0); // think about carefully!!!!
 	return nullptr;
@@ -243,8 +243,12 @@ namespace MultiArrayTools
     SliceDef<T,SRanges...>& SliceDef<T,SRanges...>::operator=(const OperationRoot<T,ORanges...>& op)
     {
 	std::array<size_t,sizeof...(SRanges)+1> blocks;
-	PackNum<sizeof...(SRanges)-1>::
+	sfor_pn<0,sizeof...(SRanges)>
-	    template mkSliceBlocks<T,OperationRoot<T,ORanges...>,SRanges...>(blocks, mIndex, op);
+	    ( [&](auto i) {
+		std::get<i+1>(blocks) =
+		    op.rootSteps(reinterpret_cast<std::intptr_t>
+				 ( mIndex.template getPtr<i>().get())).val();
+		return 0; } );
 	mSl.format(blocks);
 	mSl.mData = op.data();
 	return *this;
@@ -264,8 +268,12 @@ namespace MultiArrayTools
     ConstSliceDef<T,SRanges...>& ConstSliceDef<T,SRanges...>::operator=(const ConstOperationRoot<T,ORanges...>& op)
     {
 	std::array<size_t,sizeof...(SRanges)+1> blocks;
-	PackNum<sizeof...(SRanges)-1>::
+	sfor_pn<0,sizeof...(SRanges)>
-	    template mkSliceBlocks<T,ConstOperationRoot<T,ORanges...>,SRanges...>(blocks, mIndex, op);
+	    ( [&](auto i) {
+		std::get<i+1>(blocks) =
+		    op.rootSteps(reinterpret_cast<std::intptr_t>
+				 ( mIndex.template getPtr<i>().get())).val();
+		return 0; } );
 	mSl.format(blocks);
 	mSl.mData = op.data();
 	return *this;
@@ -276,13 +284,17 @@ namespace MultiArrayTools
     ConstSliceDef<T,SRanges...>& ConstSliceDef<T,SRanges...>::operator=(const OperationRoot<T,ORanges...>& op)
     {
 	std::array<size_t,sizeof...(SRanges)+1> blocks;
-	PackNum<sizeof...(SRanges)-1>::
+	sfor_pn<0,sizeof...(SRanges)>
-	    template mkSliceBlocks<T,OperationRoot<T,ORanges...>,SRanges...>(blocks, mIndex, op);
+	    ( [&](auto i) {
+		std::get<i+1>(blocks) =
+		    op.rootSteps(reinterpret_cast<std::intptr_t>
+				 ( mIndex.template getPtr<i>().get())).val();
+		return 0; } );
 	mSl.format(blocks);
 	mSl.mData = op.data();
 	return *this;
     }
 
 
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ
 

src/include/slice.h

@@ -1,30 +1,30 @@
 
-#ifndef __slice_h__
+#ifndef __cxz_slice_h__
-#define __slice_h__
+#define __cxz_slice_h__
 
-#include "multi_array_base.h"
+#include "cxz_array_base.h"
-#include "multi_array_operation.h"
+#include "cxz_operation.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     template <typename T, class... SRanges>
-    class ConstSlice : public MultiArrayBase<T,SRanges...>
+    class ConstSlice : public ArrayBase<T,SRanges...>
     {
     public:
 
-	typedef ContainerRange<T,SRanges...> CRange;
+	typedef ContainerRange<SRanges...> CRange;
-	typedef MultiArrayBase<T,SRanges...> MAB;
+	typedef ArrayBase<T,SRanges...> MAB;
-	typedef ContainerIndex<T,typename SRanges::IndexType...> IType;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> IType;
 
-	using MultiArrayBase<T,SRanges...>::operator();
+	using ArrayBase<T,SRanges...>::operator();
-        using MultiArrayBase<T,SRanges...>::operator[];
+        using ArrayBase<T,SRanges...>::operator[];
 	
 	DEFAULT_MEMBERS(ConstSlice);
 
 	ConstSlice(const std::tuple<std::shared_ptr<SRanges>...>& ranges,
 		   const T* data = nullptr);
 	ConstSlice(const std::shared_ptr<SRanges>&... ranges, const T* data = nullptr);
-	ConstSlice(const MultiArrayBase<T,AnonymousRange>& ma, SIZET<SRanges>... sizes);
+	ConstSlice(const ArrayBase<T,AnonymousRange>& ma, SIZET<SRanges>... sizes);
 
 	virtual const T& operator[](const IType& i) const final;
 	virtual const T& at(const typename IType::MetaType& meta) const override;
@@ -36,7 +36,7 @@ namespace MultiArrayTools
 	virtual auto begin() const -> IType override;
 	virtual auto end() const -> IType override;
 
-	virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
+	virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
 	
 	auto define(const std::shared_ptr<typename SRanges::IndexType>&... inds)
 	    -> ConstSliceDef<T,SRanges...>;
@@ -51,18 +51,18 @@ namespace MultiArrayTools
 
     
     template <typename T, class... SRanges>
-    class Slice : public MutableMultiArrayBase<T,SRanges...>
+    class Slice : public MutableArrayBase<T,SRanges...>
     {
     public:
 
-	typedef ContainerRange<T,SRanges...> CRange;
+	typedef ContainerRange<SRanges...> CRange;
-	typedef MultiArrayBase<T,SRanges...> MAB;
+	typedef ArrayBase<T,SRanges...> MAB;
-	typedef ContainerIndex<T,typename SRanges::IndexType...> IType;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> IType;
 
-	using MultiArrayBase<T,SRanges...>::operator();
+	using ArrayBase<T,SRanges...>::operator();
-	using MutableMultiArrayBase<T,SRanges...>::operator();
+	using MutableArrayBase<T,SRanges...>::operator();
-        using MultiArrayBase<T,SRanges...>::operator[];
+        using ArrayBase<T,SRanges...>::operator[];
-	using MutableMultiArrayBase<T,SRanges...>::operator[];
+	using MutableArrayBase<T,SRanges...>::operator[];
 
 	DEFAULT_MEMBERS(Slice);
 
@@ -85,8 +85,8 @@ namespace MultiArrayTools
 	virtual auto begin() const -> IType override;
 	virtual auto end() const -> IType override;
 
-	virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
+	virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymous(bool slice = false) const override;
-	//virtual std::shared_ptr<MultiArrayBase<T,AnonymousRange> > anonymousMove() override;
+	//virtual std::shared_ptr<ArrayBase<T,AnonymousRange> > anonymousMove() override;
 
 	auto define(const std::shared_ptr<typename SRanges::IndexType>&... inds)
 	    -> SliceDef<T,SRanges...>;
@@ -104,17 +104,20 @@ namespace MultiArrayTools
     class SliceDef
     {
     public:
-	typedef ContainerIndex<T,typename SRanges::IndexType...> IType;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> IType;
 
 	template <class Op>
 	static Slice<T,SRanges...> mkSlice( const typename Slice<T,SRanges...>::IndexType& ind,
-						 const Op& op )
+					    const Op& op )
 	{
 	    Slice<T,SRanges...> out(ind->range()->space(), &*ind);
 	    std::array<size_t,sizeof...(SRanges)+1> ff;
-	    for(size_t i = 0; i != sizeof...(SRanges)+1; ++i){
+	    sfor_pn<0,sizeof...(SRanges)>
-		PackNum<sizeof...(SRanges)-1>::mkSliceBlocks(ff, ind, op);
+		( [&](auto i) {
-	    }
+		    std::get<i+1>(ff) =
+			op.rootSteps(reinterpret_cast<std::intptr_t>
+				     ( ind.template getPtr<i>().get())).val();
+		    return 0; } );
 	    out.format(ff);
 	    return out;
 	}
@@ -137,7 +140,7 @@ namespace MultiArrayTools
     class ConstSliceDef
     {
     public:
-	typedef ContainerIndex<T,typename SRanges::IndexType...> IType;
+	typedef ConstContainerIndex<T,typename SRanges::IndexType...> IType;
 
 	template <class Op>
 	static ConstSlice<T,SRanges...> mkSlice( const typename ConstSlice<T,SRanges...>::IndexType& ind,
@@ -145,9 +148,12 @@ namespace MultiArrayTools
 	{
 	    ConstSlice<T,SRanges...> out(ind->range()->space(), &*ind);
 	    std::array<size_t,sizeof...(SRanges)+1> ff;
-	    for(size_t i = 0; i != sizeof...(SRanges)+1; ++i){
+	    sfor_pn<0,sizeof...(SRanges)>
-		PackNum<sizeof...(SRanges)-1>::mkSliceBlocks(ff, ind, op);
+		( [&](auto i) {
-	    }
+		    std::get<i+1>(ff) =
+			op.rootSteps(reinterpret_cast<std::intptr_t>
+				     ( ind.template getPtr<i>().get())).val();
+		    return 0; } );
 	    out.format(ff);
 	    return out;
 	}
@@ -182,7 +188,7 @@ namespace MultiArrayTools
 	return SliceDef<T,Ranges...>::mkSlice(ind, op);
     }
 
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ
 
 /* ========================= *
  * ---   TEMPLATE CODE   --- *

src/include/statics/static_for.h

@@ -0,0 +1,173 @@
+
+#ifndef __cxz_static_for_h__
+#define __cxz_static_for_h__
+
+#include <cstdlib>
+
+namespace CNORXZ
+{
+    template <size_t BEG, size_t END, int OFF, typename Incr, typename F>
+    inline auto sfor(Incr incr, F f)
+    {
+	constexpr auto idx = std::integral_constant<size_t, BEG>{};
+	constexpr auto idxm = std::integral_constant<size_t, BEG+OFF>{};
+
+	const bool cond = f(idxm);
+	if constexpr(incr(idx) != END){
+	    if(cond){
+		sfor<incr(idx),END,OFF>(incr,f);
+	    }
+	}
+	return cond;
+    }
+
+    template <size_t BEG, size_t END, int OFF, typename Incr, typename F, typename Cond>
+    inline auto sforx(Incr incr, F f, Cond cond)
+    {
+	constexpr auto idx = std::integral_constant<size_t, BEG>{};
+	constexpr auto idxm = std::integral_constant<size_t, BEG+OFF>{};
+
+	if constexpr(incr(idx) != END){
+	    if(cond(idx)){
+		return sforx<incr(idx),END,OFF>(incr,f,cond);
+	    }
+	    else {
+		return f(idxm);
+	    }
+	}
+	else {
+	    return f(idxm);
+	}
+    }
+
+    template <size_t BEG, size_t END, int OFF, typename Incr, typename F, typename Conc>
+    inline auto sfor(Incr incr, F f, Conc conc)
+    {
+	constexpr auto idx = std::integral_constant<size_t, BEG>{};
+	constexpr auto idxm = std::integral_constant<size_t, BEG+OFF>{};
+	//static_assert(abs(idx.value - END) >= abs(incr(idx) - END),
+	//		  "this turns out to be a static endless loop");
+	auto tmp = f(idxm);
+	if constexpr(incr(idx) == END){
+	    return tmp;
+	}
+	else {
+	    return conc(tmp, sfor<incr(idx),END,OFF>(incr,f,conc));
+	}
+    }
+
+    template <size_t BEG, size_t END, int OFF, typename Incr, typename F, typename Conc, typename Arg>
+    inline auto sfor(Incr incr, F f, Conc conc, const Arg& arg)
+    {
+	constexpr auto idx = std::integral_constant<size_t, BEG>{};
+	constexpr auto idxm = std::integral_constant<size_t, BEG+OFF>{};
+	//static_assert(abs(idx.value - END) >= abs(incr(idx) - END),
+	//		  "this turns out to be a static endless loop");
+	auto tmp = f(idxm);
+	if constexpr(incr(idx) == END){
+	    return conc(tmp, arg);
+	}
+	else {
+	    return conc(tmp, sfor<incr(idx),END,OFF>(incr,f,conc,arg));
+	}
+    }
+
+    template <size_t BEG, size_t END, int OFF, typename Incr, typename F, typename Create, typename... Args>
+    inline auto unpack(Incr incr, F f, Create create, const Args&... args)
+    {
+	constexpr auto idx = std::integral_constant<size_t, BEG>{};
+	constexpr auto idxm = std::integral_constant<size_t, BEG+OFF>{};
+	//static_assert(abs(idx.value - END) >= abs(incr(idx) - END),
+	//		  "this turns out to be a static endless loop");
+	if constexpr(BEG == END){
+	    return create(args...);
+	}
+	else {
+	    auto tmp = f(idxm);
+	    return unpack<incr(idx),END,OFF>(incr, f, create, args..., tmp);
+	}
+    }
+    
+}
+
+#define MA_INC [&](auto i) constexpr { return i+1; }
+#define MA_DEC [&](auto i) constexpr { return i-1; }
+#define MA_ZCONC [&](auto a, auto b) { return 0; }
+
+namespace CNORXZ
+{
+    template <size_t BEG, size_t END, typename F>
+    inline auto sfor_p(F f)
+    {
+	return sfor<BEG,END,0>(MA_INC,f);
+    }
+
+    template <size_t BEG, size_t END, typename F>
+    inline auto sfor_m(F f)
+    {
+	return sfor<BEG,END,-1>(MA_DEC,f);
+    }
+
+    template <size_t BEG, size_t END, typename F, typename Cond>
+    inline auto sforx_p(F f, Cond cond)
+    {
+	return sforx<BEG,END,0>(MA_INC,f,cond);
+    }
+
+    template <size_t BEG, size_t END, typename F, typename Cond>
+    inline auto sforx_m(F f, Cond cond)
+    {
+	return sforx<BEG,END,-1>(MA_DEC,f,cond);
+    }
+
+    template <size_t BEG, size_t END, typename F, typename Conc>
+    inline auto sfor_p(F f, Conc conc)
+    {
+	return sfor<BEG,END,0>(MA_INC,f,conc);
+    }
+
+    template <size_t BEG, size_t END, typename F>
+    inline auto sfor_pn(F f)
+    {
+	return sfor_p<BEG,END>(f,MA_ZCONC);
+    }
+    
+    template <size_t BEG, size_t END, typename F, typename Conc>
+    inline auto sfor_m(F f, Conc conc)
+    {
+	return sfor<BEG,END,-1>(MA_DEC,f,conc);
+    }
+
+    template <size_t BEG, size_t END, typename F>
+    inline auto sfor_mn(F f)
+    {
+	return sfor_m<BEG,END>(f,MA_ZCONC);
+    }
+
+    template <size_t BEG, size_t END, typename F, typename Conc, typename Arg>
+    inline auto sfor_p(F f, Conc conc, const Arg& arg)
+    {
+	return sfor<BEG,END,0>(MA_INC,f,conc,arg);
+    }
+
+    template <size_t BEG, size_t END, typename F, typename Arg>
+    inline auto sfor_pn(F f, const Arg& arg)
+    {
+	return sfor_p<BEG,END>(f,MA_ZCONC,arg);
+    }
+    
+    template <size_t BEG, size_t END, typename F, typename Conc, typename Arg>
+    inline auto sfor_m(F f, Conc conc, const Arg& arg)
+    {
+	return sfor<BEG,END,-1>(MA_DEC,f,conc,arg);
+    }
+
+    template <size_t BEG, size_t END, typename F, typename Arg>
+    inline auto sfor_mn(F f, const Arg& arg)
+    {
+	return sfor_m<BEG,END>(f,MA_ZCONC,arg);
+    }
+
+}
+
+#endif

src/include/statics/traits.h

@@ -0,0 +1,26 @@
+
+#include "base_def.h"
+
+namespace CNORXZ
+{
+
+    template <typename T>
+    struct IsArray
+    {
+        static constexpr bool VALUE = false;
+    };
+
+#define add_array_trait(name) template <typename... X> struct IsArray<##name<X...>> { \
+        static constexpr bool VALUE = true; \
+    }
+
+    add_array_trait(ArrayBase);
+    add_array_trait(MutableArrayBase);
+    add_array_trait(Array);
+    add_array_trait(FunctionalArray);
+    add_array_trait(Slice);
+    add_array_trait(ConstSlice);
+
+#undef add_array_trait
+
+}

src/include/type_operations.h

@@ -1,6 +1,6 @@
 
-#ifndef __type_operations_h__
+#ifndef __cxz_type_operations_h__
-#define __type_operations_h__
+#define __cxz_type_operations_h__
 
 #include <cstdlib>
 #include <vector>
@@ -9,16 +9,18 @@
 #include "base_def.h"
 #include "mbase_def.h"
 
-#include "pack_num.h"
+#include "statics/static_for.h"
 
-namespace MultiArrayTools
+#include <cmath>
+
+namespace CNORXZ
 {
     namespace
     {
-	using namespace MultiArrayHelper;
+	using namespace CNORXZInternal;
     }
 
-    // MultiArray
+    // Array
     
     template <typename T, class... Ranges>
     class operate
@@ -28,10 +30,13 @@ namespace MultiArrayTools
 
 	operate(const std::shared_ptr<typename Ranges::IndexType>&... inds) : ituple(inds...) {}
 	
-	inline auto apply(const MultiArray<T,Ranges...>& ma)
+	inline auto apply(const Array<T,Ranges...>& ma)
 	    -> OperationRoot<T,Ranges...>
 	{
-	    return PackNum<sizeof...(Ranges)-1>::mkElemOperation(ma, ituple);
+	    return unpack<0,sizeof...(Ranges),0>
+		( [&](auto i) constexpr { return i+1; },
+		  [&](auto i){ return std::get<i>(ituple); },
+		  [&](auto... args) { return ma(args...); });
 	}
 
     private:
@@ -41,9 +46,9 @@ namespace MultiArrayTools
     };
 
     template <class OperationClass, typename T, class... Ranges>
-    class OperationTemplate<MultiArray<T,Ranges...>,OperationClass> : public OperationBase<MultiArray<T,Ranges...>,OperationClass>
+    class OperationTemplate<Array<T,Ranges...>,OperationClass> : public OperationBase<Array<T,Ranges...>,OperationClass>
     {
-	typedef OperationBase<MultiArray<T,Ranges...>,OperationClass> OB;
+	typedef OperationBase<Array<T,Ranges...>,OperationClass> OB;
 	
 	auto operator()(const std::shared_ptr<typename Ranges::IndexType>&... indices)
 	    -> Operation<OperationRoot<T,Ranges...>,operate<T,Ranges...>,OperationClass>
@@ -470,7 +475,49 @@ namespace MultiArrayTools
         xsdiv<4>( o._x, a._x );
 	return o;
     }
-   
+
-} // namespace MultiArrayTools
+    inline double xpow(const double& b, const double& e)
+    {
+	return pow(b,e);
+    }
+
+    inline v256 pow(const v256& b, const v256& e)
+    {
+	v256 out;
+	for(int i = 0; i < 4; i++){
+	    out._x[i] = xpow(b._x[i],e._x[i]);
+	}
+	return out;
+    }
+
+    inline double xexp(const double& a)
+    {
+	return exp(a);
+    }
+
+    inline v256 exp(const v256& a)
+    {
+	v256 out;
+	for(int i = 0; i < 4; i++){
+	    out._x[i] = xexp(a._x[i]);
+	}
+	return out;
+    }
+
+    inline double xsqrt(const double& a)
+    {
+	return sqrt(a);
+    }
+
+    inline v256 sqrt(const v256& a)
+    {
+	v256 out;
+	for(int i = 0; i < 4; i++){
+	    out._x[i] = xsqrt(a._x[i]);
+	}
+	return out;
+    }
+
+} // namespace CNORXZ
 
 #endif

src/include/xfor/exttype.h

@@ -1,48 +1,96 @@
 
-#ifndef __exttype_h__
+#ifndef __cxz_exttype_h__
-#define __exttype_h__
+#define __cxz_exttype_h__
 
 #include <array>
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
-
+    
-    template <size_t I>
-    struct Getter
-    {
-	template <class ExtType>
-	static inline size_t get(const ExtType& et)
-	{
-	    return Getter<I-1>::get(et.next());
-	}
-
-	template <class ExtType>
-	static inline auto getX(const ExtType& et)
-	    -> decltype(Getter<I-1>::getX(et.next()))
-	{
-	    return Getter<I-1>::getX(et.next());
-	}	
-    };
-
-    template <>
-    struct Getter<0>
-    {
-	template <class ExtType>
-	static inline size_t get(const ExtType& et)
-	{
-	    return et.get();
-	}
-
-	template <class ExtType>
-	static inline auto getX(const ExtType& et)
-	    -> ExtType
-	{
-	    return et;
-	}	
-    };
-
     struct None;
     
+    class ExtBase
+    {
+    public:
+	ExtBase() = default;
+	ExtBase(const ExtBase& in) = default;
+	ExtBase(ExtBase&& in) = default;
+	ExtBase& operator=(const ExtBase& in) = default;
+	ExtBase& operator=(ExtBase&& in) = default;
+        
+	virtual size_t size() const = 0;
+	virtual const size_t& val() const = 0;
+	//virtual size_t rootSteps() const = 0;
+	virtual bool operator==(const ExtBase& in) const = 0;
+	virtual bool operator==(size_t in) const = 0;
+	    
+	virtual std::shared_ptr<ExtBase> operator+(const ExtBase& in) const = 0;
+	virtual std::shared_ptr<ExtBase> operator*(size_t in) const = 0;
+	virtual void zero() = 0;
+
+	virtual std::shared_ptr<ExtBase> deepCopy() const = 0;
+	
+	template <class ExtType>
+	const ExtType& expl() const;
+
+        virtual std::string stype() const = 0;
+    };
+
+    typedef std::shared_ptr<ExtBase> DExt;
+
+    template <class ExtType>
+    class ExtT : public ExtBase
+    {
+    private:
+	ExtType mExt;
+    public:
+	static constexpr size_t SIZE = ExtType::SIZE;
+	static constexpr size_t NUM = ExtType::NUM;
+	
+	ExtT() = default;
+	ExtT(const ExtT& in) = default;
+	ExtT(ExtT&& in) = default;
+	ExtT& operator=(const ExtT& in) = default;
+	ExtT& operator=(ExtT&& in) = default;
+
+	ExtT(const ExtType& in) : mExt(in) {}
+
+	virtual std::shared_ptr<ExtBase> deepCopy() const override final { return std::make_shared<ExtT<ExtType>>(mExt); }
+
+	virtual size_t size() const override final { return sizeof(ExtType)/sizeof(size_t); }
+	//virtual size_t size() const override final { return ExtType::MExtSize(); }
+	//virtual size_t rootSteps() const override final;
+	const ExtType& ext() const { return mExt; }
+	virtual const size_t& val() const override final { return mExt.val(); }
+	virtual void zero() override final { mExt.zero(); }
+
+	virtual bool operator==(const ExtBase& in) const override final
+	{ return mExt == dynamic_cast<const ExtT<ExtType>&>(in).mExt; }
+	
+	virtual bool operator==(size_t in) const override final
+	{ return mExt == in; }
+
+	virtual DExt operator+(const ExtBase& in) const override final
+	{ return std::make_shared<ExtT<ExtType>>( mExt + dynamic_cast<const ExtT<ExtType>&>(in).mExt ); }
+	virtual DExt operator*(size_t in) const override final
+	{ return std::make_shared<ExtT<ExtType>>( mExt * in ); }
+
+        virtual std::string stype() const override final { return std::string("T[") + mExt.stype() + "]"; }
+    };
+    //class DExtT;
+
+    template <class ExtType>
+    DExt mkDExt(const ExtT<ExtType>& in)
+    {
+        return std::make_shared<ExtT<ExtType>>(in);
+    }
+
+    template <class ExtType>
+    ExtT<ExtType> mkExtT(const ExtType& in)
+    {
+        return ExtT<ExtType>(in);
+    }
+    
     template <class X>
     class MExt
     {
@@ -82,10 +130,18 @@ namespace MultiArrayHelper
 	inline const X& next() const;
 
         template <size_t N>
-        inline auto nn() const
+        inline auto nn() const;
-            -> decltype(Getter<N>::getX(*this))
+
-        { return Getter<N>::getX(*this); }
+	inline bool operator==(const MExt& in) const
-        
+	{
+	    return mExt == in.mExt and mNext == in.mNext;
+	}
+
+	inline bool operator==(size_t in) const
+	{
+	    return mExt == in and mNext == in;
+	}
+
 	inline MExt operator+(const MExt& in) const;
 	inline MExt operator+(const None& in) const;
 	inline MExt operator*(size_t in) const;
@@ -110,7 +166,17 @@ namespace MultiArrayHelper
         None(const Y& y) {}
         
         static constexpr size_t SIZE = 0;
-        
+
+	inline bool operator==(const None& in) const
+	{
+	    return true;
+	}
+
+	inline bool operator==(size_t in) const
+	{
+	    return true; // CHECK!!!
+	}
+
         inline None operator+(const None& in) const { return None(); }
 	inline None operator*(size_t in) const { return None(); }
 
@@ -157,16 +223,24 @@ namespace MultiArrayHelper
 
         template <class Y>
         inline MExt(const MExt<Y>& y);
-        
+
+	inline bool operator==(const MExt& in) const
+	{
+	    return mExt == in.mExt;
+	}
+
+	inline bool operator==(size_t in) const
+	{
+	    return mExt == in;
+	}
+
 	inline const size_t& val() const;
 	inline None next() const { return None(); }
 
 	inline void zero();
 	
         template <size_t N>
-        inline auto nn() const
+        inline auto nn() const;
-            -> decltype(Getter<N>::getX(*this))
-        { return Getter<N>::getX(*this); }
         
 	inline MExt operator+(const MExt& in) const;
 	inline MExt operator+(const None& in) const;
@@ -180,15 +254,134 @@ namespace MultiArrayHelper
 
     };    
 
+    template <class X>
+    class DExtTX
+    {
+    private:
+	mutable DExt mDExt;
+	X mNext;
+
+        template <class Y>
+        friend class DExtTX;
+    public:
+	static constexpr size_t NUM = X::SIZE;
+	static constexpr size_t SIZE = NUM + 1;
+	
+        DExtTX() { mDExt = std::make_shared<ExtT<None>>(); }
+        DExtTX(const DExtTX& in) : mNext(in.mNext)
+	{ mDExt = in.mDExt->deepCopy(); }
+        DExtTX(DExtTX&& in) : mNext(in.mNext)
+	{ mDExt = in.mDExt->deepCopy(); }
+        DExtTX& operator=(const DExtTX& in) { mNext = in.mNext; mDExt = in.mDExt->deepCopy(); return *this; }
+        DExtTX& operator=(DExtTX&& in) { mNext = in.mNext; mDExt = in.mDExt->deepCopy(); return *this; }
+        explicit DExtTX(const DExt& in) : mDExt(in) {}
+        /*
+	template <class Y>
+	DExtTX& operator=(const Y& y) { mDExt = std::make_shared<ExtT<Y>>(y); return *this; }
+
+	template <class Y>
+	DExtTX(const Y& y) : mDExt(std::make_shared<ExtT<Y>>(y)) {}
+        */
+	bool operator==(const DExtTX& in) const
+	{ return *mDExt == *in.mDExt and mNext == in.mNext; }
+	
+	bool operator==(size_t in) const
+	{ return *mDExt == in and mNext == in; }
+
+        template <class Y>
+        DExtTX(const DExtTX<Y>& in) : mDExt(in.mDExt), mNext(in.mNext) {}
+        
+	DExtTX(const DExt& y, const X& x) : mDExt(y->deepCopy()),
+                                            mNext(x) {}
+
+        virtual size_t size() const { return mDExt->size(); }
+        inline const DExt& get() const { return mDExt; }
+
+        inline DExtTX<None> reduce() const { return DExtTX<None>(mDExt,None(0)); }
+        
+        inline DExtTX operator+(const DExtTX& in) const
+        { if (not mDExt) return in; else return DExtTX( (*mDExt) + (*in.mDExt), mNext + in.mNext ); }
+        inline DExtTX operator*(size_t in) const
+        { if (not mDExt) return *this; else return DExtTX((*mDExt) * in, mNext * in); }
+
+	template <class ExtType>
+	inline const ExtType& expl() const
+	{ if(mDExt == nullptr) mDExt = std::make_shared<ExtT<ExtType>>(); assert(mDExt != nullptr); return mDExt->expl<ExtType>(); }
+
+	template <class Y>
+	inline auto extend(const Y& y) const -> DExtTX<decltype(mNext.extend(y))>
+	{ return DExtTX<decltype(mNext.extend(y))>(mDExt, mNext.extend(y)); }
+
+	inline const size_t& val() const { return mDExt->val(); }
+	inline const X& next() const { return mNext; }
+
+	inline void zero() { mDExt->zero(); }
+	
+	template <size_t N>
+	inline auto nn() const;
+
+        std::string stype() const { return std::string("D[") + mDExt->stype() + "," + mNext.stype() + "]"; }
+    };
+
+    typedef DExtTX<None> DExtT;
+    
+    inline MExt<None> mkExt(size_t s) { return MExt<None>(s); }
 
 
-} // end namespace MultiArrayHelper
+    template <size_t I, class X>
+    auto getX(const MExt<X>& et)
+    {
+	if constexpr(I == 0){
+	    return et;
+	}
+	else {
+	    return getX<I-1>(et.next());
+	}
+    }
+
+    template <size_t I, class X>
+    auto getX(const DExtTX<X>& et)
+    {
+	if constexpr(I == 0){
+	    return et;
+	}
+	else {
+	    return getX<I-1>(et.next());
+	}
+    }
+
+    template <size_t I>
+    auto getX(const None& et)
+    {
+	static_assert(I == 0);
+	return et;
+    }
+
+    template <size_t I, class X>
+    size_t get(const MExt<X>& et)
+    {
+	return getX<I>(et).get();
+    }
+
+    template <size_t I, class X>
+    size_t get(const DExtTX<X>& et)
+    {
+	return getX<I>(et).get();
+    }
+
+    template <size_t I>
+    size_t get(const None& et)
+    {
+	return getX<I>(et).get();
+    }
+
+} // end namespace CNORXZInternal
 
 /* ========================= *
  * ---   TEMPLATE CODE   --- *
  * ========================= */
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
 
     template <class X>
@@ -233,6 +426,13 @@ namespace MultiArrayHelper
 	mNext.zero();
     }
 
+    template <class X>
+    template <size_t N>
+    inline auto MExt<X>::nn() const
+    {
+	return getX<N>(*this);
+    }
+
     template <class X>
     inline MExt<X> MExt<X>::operator+(const MExt<X>& in) const
     {
@@ -282,6 +482,12 @@ namespace MultiArrayHelper
 	mExt = 0u;
     }
 
+    template <size_t N>
+    inline auto MExt<None>::nn() const
+    {
+	return getX<N>(*this);
+    }
+
     inline const size_t& MExt<None>::val() const
     {
 	return mExt;
@@ -304,8 +510,14 @@ namespace MultiArrayHelper
 	return MExt<None>(mExt * in);
     }
 
+    template <class X>
+    template <size_t N>
+    inline auto DExtTX<X>::nn() const
+    {
+	return getX<N>(*this);
+    }
 
-} // end namespace MultiArrayHelper
+} // end namespace CNORXZInternal
 
 
 #endif

src/include/xfor/for_type.h

@@ -1,8 +1,8 @@
 
-#ifndef __for_type_h__
+#ifndef __cxz_for_type_h__
-#define __for_type_h__
+#define __cxz_for_type_h__
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
     
     enum class ForType {
@@ -10,11 +10,14 @@ namespace MultiArrayHelper
 	HIDDEN = 1	
     };
 
-    template <class IndexClass, class Expr, ForType FT = ForType::DEFAULT>
+    template <class IndexClass, class Expr, ForType FT = ForType::DEFAULT, size_t DIV = 1>
     class For;
 
+    template <class IndexClass, class Expr, size_t DIV = 1>
+    class PFor;
+
     
-} // end namespace MultiArrayHelper
+} // end namespace CNORXZInternal
 
 
 #endif

src/include/xfor/for_utils.h

@@ -1,12 +1,12 @@
 
-#ifndef __for_utils_h__
+#ifndef __cxz_for_utils_h__
-#define __for_utils_h__
+#define __cxz_for_utils_h__
 
 //#include "ranges/rheader.h"
 #include <array>
 #include <tuple>
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
     namespace {
         template <class Op>
@@ -34,6 +34,6 @@ namespace MultiArrayHelper
 
     };
     
-} // end namespace MultiArrayHelper
+} // end namespace CNORXZInternal
 
 #endif

src/include/xfor/iloop.h

@@ -1,6 +1,6 @@
 
-#ifndef __ma_iloop_h__
+#ifndef __cxz_iloop_h__
-#define __ma_iloop_h__
+#define __cxz_iloop_h__
 
 #include <cstdlib>
 #include <memory>
@@ -9,7 +9,7 @@
 #include <omp.h>
 #include "xfor.h"
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
     template <size_t N>
     struct NN
@@ -116,6 +116,7 @@ namespace MultiArrayHelper
             
     public:
         //static constexpr size_t SIZE = NN<LTpSize-1>::lsize(std::declval<LTp>());
+	static constexpr size_t NHLAYER = 10; // some large value
         static constexpr size_t SIZE = NN<LTpSize-1>::template LSIZE<LTp>();
         static constexpr bool CONT = false;
         typedef decltype(NN<LTpSize-1>::rootSteps(mLTp)) ExtType;
@@ -248,6 +249,8 @@ namespace MultiArrayHelper
         static constexpr size_t VarTpSize = LType::VarTpSize;
             
     public:
+
+	static constexpr size_t NHLAYER = 10; // some large value
         static constexpr size_t SIZE = LType::SIZE;
         static constexpr bool CONT = LType::CONT;
         typedef typename LType::ExtType ExtType;

src/include/xfor/xfor.h

@@ -1,6 +1,6 @@
 
-#ifndef __xfor_h__
+#ifndef __cxz_xfor_h__
-#define __xfor_h__
+#define __cxz_xfor_h__
 
 #include <cstdlib>
 #include <memory>
@@ -15,155 +15,15 @@
 #define VCHECK(a) std::cout << __FILE__ << ": @" << __LINE__ \
     << " in " << __func__ << ": " << #a << " = " << a << std::endl; 
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
-    using namespace MultiArrayTools;
+    using namespace CNORXZ;
     // 'HIDDEN FOR' CLASS for nested for loops in contractions a.s.o.
     // (NO COUNTING OF MASTER POSITION !!!!!)
 
     //typedef std::pair<size_t const*,size_t> DExt;
 
-    class ExtBase
-    {
-    public:
-	ExtBase() = default;
-	ExtBase(const ExtBase& in) = default;
-	ExtBase(ExtBase&& in) = default;
-	ExtBase& operator=(const ExtBase& in) = default;
-	ExtBase& operator=(ExtBase&& in) = default;
-        
-	virtual size_t size() const = 0;
-	virtual const size_t& val() const = 0;
-	//virtual size_t rootSteps() const = 0;
-	virtual std::shared_ptr<ExtBase> operator+(const ExtBase& in) const = 0;
-	virtual std::shared_ptr<ExtBase> operator*(size_t in) const = 0;
-	virtual void zero() = 0;
 
-	virtual std::shared_ptr<ExtBase> deepCopy() const = 0;
-	
-	template <class ExtType>
-	const ExtType& expl() const;
-
-        virtual std::string stype() const = 0;
-    };
-
-    typedef std::shared_ptr<ExtBase> DExt;
-
-    template <class ExtType>
-    class ExtT : public ExtBase
-    {
-    private:
-	ExtType mExt;
-    public:
-	static constexpr size_t SIZE = ExtType::SIZE;
-	static constexpr size_t NUM = ExtType::NUM;
-	
-	ExtT() = default;
-	ExtT(const ExtT& in) = default;
-	ExtT(ExtT&& in) = default;
-	ExtT& operator=(const ExtT& in) = default;
-	ExtT& operator=(ExtT&& in) = default;
-
-	ExtT(const ExtType& in) : mExt(in) {}
-
-	virtual std::shared_ptr<ExtBase> deepCopy() const override final { return std::make_shared<ExtT<ExtType>>(mExt); }
-
-	virtual size_t size() const override final { return sizeof(ExtType)/sizeof(size_t); }
-	//virtual size_t size() const override final { return ExtType::MExtSize(); }
-	//virtual size_t rootSteps() const override final;
-	const ExtType& ext() const { return mExt; }
-	virtual const size_t& val() const override final { return mExt.val(); }
-	virtual void zero() override final { mExt.zero(); }
-
-	virtual DExt operator+(const ExtBase& in) const override final
-	{ return std::make_shared<ExtT<ExtType>>( mExt + dynamic_cast<const ExtT<ExtType>&>(in).mExt ); }
-	virtual DExt operator*(size_t in) const override final
-	{ return std::make_shared<ExtT<ExtType>>( mExt * in ); }
-
-        virtual std::string stype() const override final { return std::string("T[") + mExt.stype() + "]"; }
-    };
-    //class DExtT;
-
-    template <class ExtType>
-    DExt mkDExt(const ExtT<ExtType>& in)
-    {
-        return std::make_shared<ExtT<ExtType>>(in);
-    }
-
-    template <class ExtType>
-    ExtT<ExtType> mkExtT(const ExtType& in)
-    {
-        return ExtT<ExtType>(in);
-    }
-    
-    template <class X>
-    class DExtTX
-    {
-    private:
-	mutable DExt mDExt = nullptr;
-	X mNext;
-
-        template <class Y>
-        friend class DExtTX;
-    public:
-	static constexpr size_t NUM = X::SIZE;
-	static constexpr size_t SIZE = NUM + 1;
-	
-        DExtTX() { mDExt = std::make_shared<ExtT<None>>(); }
-        DExtTX(const DExtTX& in) : mNext(in.mNext)
-        { mDExt = in.mDExt->deepCopy(); }
-        DExtTX(DExtTX&& in) : mNext(in.mNext)
-        { mDExt = in.mDExt->deepCopy(); }
-        DExtTX& operator=(const DExtTX& in) { mNext = in.mNext; mDExt = in.mDExt->deepCopy(); return *this; }
-        DExtTX& operator=(DExtTX&& in) { mNext = in.mNext; mDExt = in.mDExt->deepCopy(); return *this; }
-        explicit DExtTX(const DExt& in) : mDExt(in) {}
-        /*
-	template <class Y>
-	DExtTX& operator=(const Y& y) { mDExt = std::make_shared<ExtT<Y>>(y); return *this; }
-
-	template <class Y>
-	DExtTX(const Y& y) : mDExt(std::make_shared<ExtT<Y>>(y)) {}
-        */
-
-        template <class Y>
-        DExtTX(const DExtTX<Y>& in) : mDExt(in.mDExt), mNext(in.mNext) {}
-        
-	DExtTX(const DExt& y, const X& x) : mDExt(y->deepCopy()),
-                                            mNext(x) {}
-
-        virtual size_t size() const { return mDExt->size(); }
-        inline const DExt& get() const { return mDExt; }
-
-        inline DExtTX<None> reduce() const { return DExtTX<None>(mDExt,None(0)); }
-        
-        inline DExtTX operator+(const DExtTX& in) const
-        { if (not mDExt) return in; else return DExtTX( (*mDExt) + (*in.mDExt), mNext + in.mNext ); }
-        inline DExtTX operator*(size_t in) const
-        { if (not mDExt) return *this; else return DExtTX((*mDExt) * in, mNext * in); }
-
-	template <class ExtType>
-	inline const ExtType& expl() const
-	{ if(mDExt == nullptr) mDExt = std::make_shared<ExtT<ExtType>>(); assert(mDExt != nullptr); return mDExt->expl<ExtType>(); }
-
-	template <class Y>
-	inline auto extend(const Y& y) const -> DExtTX<decltype(mNext.extend(y))>
-	{ return DExtTX<decltype(mNext.extend(y))>(mDExt, mNext.extend(y)); }
-
-	inline const size_t& val() const { return mDExt->val(); }
-	inline const X& next() const { return mNext; }
-
-	inline void zero() { mDExt->zero(); }
-	
-	template <size_t N>
-	inline auto nn() const -> decltype(Getter<N>::getX(*this))
-	    { return Getter<N>::getX(*this); }
-
-        std::string stype() const { return std::string("D[") + mDExt->stype() + "," + mNext.stype() + "]"; }
-    };
-
-    typedef DExtTX<None> DExtT;
-    
-    inline MExt<None> mkExt(size_t s) { return MExt<None>(s); }
     
     class ExpressionBase
     {
@@ -175,6 +35,9 @@ namespace MultiArrayHelper
 	ExpressionBase& operator=(const ExpressionBase& in) = default;
 	ExpressionBase& operator=(ExpressionBase&& in) = default;
 
+	//virtual size_t divResid() const { return 1; }
+	virtual std::intptr_t vI() const { return 0; }
+	
 	virtual std::shared_ptr<ExpressionBase> deepCopy() const = 0;
 	
 	virtual void operator()(size_t mlast, DExt last) = 0;
@@ -217,20 +80,20 @@ namespace MultiArrayHelper
     template <size_t ISSTATIC>
     struct ForBound
     {
-	template <size_t BOUND>
+	template <size_t BOUND, size_t DIV = 1>
 	static inline size_t bound(size_t bound)
 	{
-	    return bound;
+	    return bound / DIV;
 	}
     };
 
     template <>
     struct ForBound<1>
     {
-	template <size_t BOUND>
+	template <size_t BOUND, size_t DIV = 1>
 	static constexpr size_t bound(size_t bound)
 	{
-	    return BOUND;
+	    return BOUND / DIV;
 	}
     };
 
@@ -256,6 +119,7 @@ namespace MultiArrayHelper
 	
 	static constexpr size_t LAYER = Expr::LAYER + 1;
 	static constexpr size_t SIZE = Expr::SIZE;
+	static constexpr size_t NHLAYER = Expr::NHLAYER + 1;
 
 	SingleExpression(const SingleExpression& in) = default;
 	SingleExpression& operator=(const SingleExpression& in) = default;
@@ -273,6 +137,9 @@ namespace MultiArrayHelper
 	    return std::make_shared<SingleExpression<IndexClass,Expr>>(*this);
 	}
 
+	template <size_t VS>
+	inline auto vec() const { return *this; }
+
 	inline void operator()(size_t mlast, DExt last) override final;
 	inline void operator()(size_t mlast, ExtType last);
 	inline void operator()(size_t mlast = 0) override final;
@@ -308,6 +175,7 @@ namespace MultiArrayHelper
 	
 	static constexpr size_t LAYER = Expr::LAYER + 1;
 	static constexpr size_t SIZE = Expr::SIZE + 1;
+	static constexpr size_t NHLAYER = Expr::NHLAYER + 1;
 
 	SubExpr(const SubExpr& in) = default;
 	SubExpr& operator=(const SubExpr& in) = default;
@@ -326,6 +194,9 @@ namespace MultiArrayHelper
 	    return std::make_shared<SubExpr<IndexClass,Expr>>(*this);
 	}
 
+	template <size_t VS>
+	inline auto vec() const { return *this; }
+
 	inline void operator()(size_t mlast, DExt last) override final;
 	inline void operator()(size_t mlast, ExtType last) ;
 	inline void operator()(size_t mlast = 0) override final;
@@ -337,15 +208,95 @@ namespace MultiArrayHelper
 	auto extension() const -> ExtType;
     };
 
-    template <class IndexClass, class Expr>
+    template <size_t LAYER, bool ISV>
-    class PFor;
+    struct MkVFor
-    
+    {
-    template <class IndexClass, class Expr, ForType FT>
+	template <size_t DIV, class IndexClass, class Expr>
+	using ptype = PFor<IndexClass,Expr,1>;
+
+	template <size_t DIV, class IndexClass, class Expr, ForType FT>
+	using type = For<IndexClass,Expr,FT,1>;
+    };
+
+    template <>
+    struct MkVFor<1,true>
+    {
+	template <size_t DIV, class IndexClass, class Expr>
+	using ptype = PFor<IndexClass,Expr,DIV>;
+
+	template <size_t DIV, class IndexClass, class Expr, ForType FT>
+	using type = For<IndexClass,Expr,FT,DIV>;
+    };
+
+    template <size_t LAYER>
+    struct MkVExpr
+    {
+	template <size_t VS, class Expr>
+	static auto mk(const Expr& e)
+	{
+	    return e.template vec<VS>();
+	}
+
+	template <class Expr>
+	static inline size_t divResid(const Expr& e)
+	{
+	    return e.divResid();
+	}
+    };
+
+    template <>
+    struct MkVExpr<1>
+    {
+	template <size_t VS, class Expr>
+	static auto mk(const Expr& e)
+	{
+	    return e; // terminate
+	}
+
+	template <class Expr>
+	static inline size_t divResid(const Expr& e)
+	{
+	    return 0;
+	}
+    };
+
+    template <ForType FT, size_t LAYER>
+    struct NHLayer
+    {
+	template <class Expr>
+	static constexpr size_t get()
+	{
+	    return Expr::NHLAYER + 1;
+	}
+    };
+
+    template <size_t LAYER>
+    struct NHLayer<ForType::HIDDEN,LAYER>
+    {
+	template <class Expr>
+	static constexpr size_t get()
+	{
+	    return 0;
+	}
+    };
+
+    template <>
+    struct NHLayer<ForType::DEFAULT,1>
+    {
+	template <class Expr>
+	static constexpr size_t get()
+	{
+	    return Expr::LAYER;
+	}
+    };
+
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
     class For : public ExpressionBase
     {
     private:
 	For() = default;
 		
+	typedef typename IndexClass::RangeType RangeType;
 	const IndexClass* mIndPtr;
 	size_t mSPos;
 	size_t mMax;
@@ -359,10 +310,12 @@ namespace MultiArrayHelper
         
     public:
 	typedef ExpressionBase EB;
-	
+
 	static constexpr size_t LAYER = Expr::LAYER + 1;
 	static constexpr size_t SIZE = Expr::SIZE;
-
+	static constexpr size_t MAX = RangeType::SIZE / DIV;
+	static constexpr size_t NHLAYER = (FT == ForType::HIDDEN) ? 0 : Expr::NHLAYER + 1;
+	
 	For(const For& in) = default;
 	For& operator=(const For& in) = default;
 	For(For&& in) = default;
@@ -376,14 +329,35 @@ namespace MultiArrayHelper
 
 	virtual std::shared_ptr<ExpressionBase> deepCopy() const override final
 	{
-	    return std::make_shared<For<IndexClass,Expr,FT>>(*this);
+	    return std::make_shared<For<IndexClass,Expr,FT,DIV>>(*this);
+	}
+
+	//virtual size_t divResid() const override final { return mMax % DIV + MkVExpr<LAYER>::divResid(mExpr); }
+
+	virtual std::intptr_t vI() const override final
+	{
+	    if(mStep == 1 and NHLAYER == 1 and mMax % DIV == 0){
+	    //if(mStep == 1 and mMax % DIV == 0){
+		//VCHECK(LAYER);
+		//VCHECK(NHLAYER);
+		return reinterpret_cast<std::intptr_t>(mIndPtr);
+	    }
+	    return mExpr.vI();
+	}
+
+	template <size_t VS>
+	auto vec() const
+	{
+	    typedef typename MkVFor<NHLAYER,RangeType::SIZE % DIV == 0 or RangeType::SIZE == static_cast<size_t>(-1)>::
+		template type<VS,IndexClass,decltype(MkVExpr<NHLAYER>::template mk<VS>(mExpr)),FT> oType;
+	    return oType(mIndPtr,mStep,MkVExpr<NHLAYER>::template mk<VS>(mExpr));
 	}
 
 	inline void operator()(size_t mlast, DExt last) override final;
 	inline void operator()(size_t mlast, ExtType last) ;
 	inline void operator()(size_t mlast = 0) override final;
 
-        PFor<IndexClass,Expr> parallel() const;
+        PFor<IndexClass,Expr,DIV> parallel() const;
         
         DExt dRootSteps(std::intptr_t iPtrNum = 0) const override final;
         DExt dExtension() const override final;
@@ -393,12 +367,14 @@ namespace MultiArrayHelper
 
     };
 
-    template <class IndexClass, class Expr>
+   
+    template <class IndexClass, class Expr, size_t DIV>
     class PFor : public ExpressionBase
     {
     private:
 	PFor() = default;
 		
+	typedef typename IndexClass::RangeType RangeType;
 	const IndexClass* mIndPtr;
 	size_t mSPos;
 	size_t mMax;
@@ -415,18 +391,40 @@ namespace MultiArrayHelper
 	
 	static constexpr size_t LAYER = Expr::LAYER + 1;
 	static constexpr size_t SIZE = Expr::SIZE;
+	static constexpr size_t MAX = RangeType::SIZE / DIV;
+	static constexpr size_t NHLAYER = Expr::NHLAYER + 1;
 
 	PFor(const PFor& in) = default;
 	PFor& operator=(const PFor& in) = default;
 	PFor(PFor&& in) = default;
 	PFor& operator=(PFor&& in) = default;
-       
+
 	PFor(const std::shared_ptr<IndexClass>& indPtr,
 	    size_t step, Expr expr);
 
 	PFor(const IndexClass* indPtr,
 	    size_t step, Expr expr);
 
+	//virtual size_t divResid() const override final { return mMax % DIV + MkVExpr<LAYER>::divResid(mExpr); }
+	virtual std::intptr_t vI() const override final
+	{
+	    if(mStep == 1 and NHLAYER == 1 and mMax % DIV == 0){
+	    //if(mStep == 1 and mMax % DIV == 0){
+		//VCHECK(LAYER);
+		//VCHECK(LAYER);
+		return reinterpret_cast<std::intptr_t>(mIndPtr);
+	    }
+	    return mExpr.vI();
+	}
+
+	template <size_t VS>
+	auto vec() const
+	{
+	    typedef typename MkVFor<NHLAYER,RangeType::SIZE % DIV == 0 or RangeType::SIZE == static_cast<size_t>(-1)>::
+		template ptype<VS,IndexClass,decltype(MkVExpr<NHLAYER>::template mk<VS>(mExpr))> oType;
+	    return oType(mIndPtr,mStep,MkVExpr<NHLAYER>::template mk<VS>(mExpr));
+	}
+
 	virtual std::shared_ptr<ExpressionBase> deepCopy() const override final
 	{
 	    return std::make_shared<PFor<IndexClass,Expr>>(*this);
@@ -462,6 +460,7 @@ namespace MultiArrayHelper
 	
 	static constexpr size_t LAYER = 0;
 	static constexpr size_t SIZE = 0;
+	static constexpr size_t NHLAYER = 0;
 
 	DynamicExpression(const DynamicExpression& in) :
 	    mThreadId(omp_get_thread_num()),
@@ -504,6 +503,9 @@ namespace MultiArrayHelper
 	    return std::make_shared<DynamicExpression>(*this);
 	}
 
+	template <size_t VS>
+	inline auto vec() const { return *this; }
+
 	inline void operator()(size_t mlast, DExt last) override final;
         inline void operator()(size_t mlast, DExtT last) { (*this)(mlast,last.get()); }
 	inline void operator()(size_t mlast = 0) override final;
@@ -534,6 +536,7 @@ namespace MultiArrayHelper
 	
 	static constexpr size_t LAYER = Expr::LAYER + 1;
 	static constexpr size_t SIZE = Expr::SIZE;
+	static constexpr size_t NHLAYER = Expr::NHLAYER + 1;
 
 	ExpressionHolder(const ExpressionHolder& in) = default;
 	ExpressionHolder(ExpressionHolder&& in) = default;
@@ -559,7 +562,7 @@ namespace MultiArrayHelper
 
     };
 
-} // namespace MultiArrayHelper
+} // namespace CNORXZInternal
 
 /* ========================= *
  * ---   TEMPLATE CODE   --- *
@@ -567,7 +570,7 @@ namespace MultiArrayHelper
 
 #include <iostream>
 
-namespace MultiArrayHelper
+namespace CNORXZInternal
 {
     template <class ExtType>
     const ExtType& ExtBase::expl() const
@@ -579,50 +582,54 @@ namespace MultiArrayHelper
      *     F o r     *
      *****************/
     
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    For<IndexClass,Expr,FT>::For(const std::shared_ptr<IndexClass>& indPtr,
+    For<IndexClass,Expr,FT,DIV>::For(const std::shared_ptr<IndexClass>& indPtr,
 				 size_t step, Expr expr) :
 	mIndPtr(indPtr.get()), mSPos(mIndPtr->pos()), mMax(mIndPtr->max()), mStep(step),
         mExpr(expr), mExt(mExpr.rootSteps( reinterpret_cast<std::intptr_t>( mIndPtr )))
     {
+	assert(mMax % DIV == 0);
 	assert(mIndPtr != nullptr);
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    For<IndexClass,Expr,FT>::For(const IndexClass* indPtr,
+    For<IndexClass,Expr,FT,DIV>::For(const IndexClass* indPtr,
 				 size_t step, Expr expr) :
 	mIndPtr(indPtr), mSPos(mIndPtr->pos()), mMax(mIndPtr->max()), mStep(step),
         mExpr(expr), mExt(mExpr.rootSteps( reinterpret_cast<std::intptr_t>( mIndPtr )))
     {
+	//VCHECK(mMax);
+	//VCHECK(DIV);
+	//assert(mMax % DIV == 0);
 	assert(mIndPtr != nullptr);
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    inline void For<IndexClass,Expr,FT>::operator()(size_t mlast, DExt last)
+    inline void For<IndexClass,Expr,FT,DIV>::operator()(size_t mlast, DExt last)
     {
         operator()(mlast, std::dynamic_pointer_cast<ExtT<ExtType>>(last)->ext());
         //operator()(mlast, *reinterpret_cast<ExtType const*>(last.first));
     }
     
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    inline void For<IndexClass,Expr,FT>::operator()(size_t mlast,
+    inline void For<IndexClass,Expr,FT,DIV>::operator()(size_t mlast,
 						    ExtType last)
     {
 	typedef typename IndexClass::RangeType RangeType;
-	for(size_t pos = 0u; pos != ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE>(mMax); ++pos){
+	for(size_t pos = 0u; pos != ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE,DIV>(mMax); ++pos){
 	    const size_t mnpos = PosForward<FT>::valuex(mlast, mStep, pos);
 	    const ExtType npos = last + mExt*pos;
 	    mExpr(mnpos, npos);
 	}
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    inline void For<IndexClass,Expr,FT>::operator()(size_t mlast)
+    inline void For<IndexClass,Expr,FT,DIV>::operator()(size_t mlast)
     {
 	typedef typename IndexClass::RangeType RangeType;
 	ExtType last = rootSteps();
 	last.zero();
-	for(size_t pos = 0u; pos != ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE>(mMax); ++pos){
+	for(size_t pos = 0u; pos != ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE,DIV>(mMax); ++pos){
 	    const size_t mnpos = PosForward<FT>::valuex(mlast, mStep, pos);
 	    const ExtType npos = last + mExt*pos;
 	    mExpr(mnpos, npos);
@@ -630,22 +637,22 @@ namespace MultiArrayHelper
     }
     
     
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    auto For<IndexClass,Expr,FT>::rootSteps(std::intptr_t iPtrNum) const
+    auto For<IndexClass,Expr,FT,DIV>::rootSteps(std::intptr_t iPtrNum) const
 	-> ExtType
     {
 	return mExpr.rootSteps(iPtrNum);
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    auto For<IndexClass,Expr,FT>::extension() const
+    auto For<IndexClass,Expr,FT,DIV>::extension() const
 	-> ExtType
     {
 	return mExt;
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    DExt For<IndexClass,Expr,FT>::dRootSteps(std::intptr_t iPtrNum) const
+    DExt For<IndexClass,Expr,FT,DIV>::dRootSteps(std::intptr_t iPtrNum) const
     {
         return std::make_shared<ExtT<ExtType>>(rootSteps(iPtrNum));
         //mRootSteps = rootSteps(iPtrNum);
@@ -653,52 +660,54 @@ namespace MultiArrayHelper
 	//					    sizeof(ExtType)/sizeof(size_t));
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    DExt For<IndexClass,Expr,FT>::dExtension() const
+    DExt For<IndexClass,Expr,FT,DIV>::dExtension() const
     {
         return std::make_shared<ExtT<ExtType>>(mExt);
         //return std::make_pair<size_t const*,size_t>(reinterpret_cast<size_t const*>(&mExt),
 	//					    sizeof(ExtType)/sizeof(size_t));
     }
 
-    template <class IndexClass, class Expr, ForType FT>
+    template <class IndexClass, class Expr, ForType FT, size_t DIV>
-    PFor<IndexClass,Expr> For<IndexClass,Expr,FT>::parallel() const
+    PFor<IndexClass,Expr,DIV> For<IndexClass,Expr,FT,DIV>::parallel() const
     {
         static_assert(FT == ForType::DEFAULT, "hidden for not parallelizable");
-        return PFor<IndexClass,Expr>(mIndPtr, mStep, mExpr);
+        return PFor<IndexClass,Expr,DIV>(mIndPtr, mStep, mExpr);
     }
     
     /******************
      *    P F o r     *
      ******************/
     
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    PFor<IndexClass,Expr>::PFor(const std::shared_ptr<IndexClass>& indPtr,
+    PFor<IndexClass,Expr,DIV>::PFor(const std::shared_ptr<IndexClass>& indPtr,
 				 size_t step, Expr expr) :
 	mIndPtr(indPtr.get()), mSPos(mIndPtr->pos()), mMax(mIndPtr->max()), mStep(step),
         mExpr(expr), mExt(mExpr.rootSteps( reinterpret_cast<std::intptr_t>( mIndPtr )))
     {
+	//assert(mMax % DIV == 0);
 	assert(mIndPtr != nullptr);
     }
 
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    PFor<IndexClass,Expr>::PFor(const IndexClass* indPtr,
+    PFor<IndexClass,Expr,DIV>::PFor(const IndexClass* indPtr,
 				 size_t step, Expr expr) :
 	mIndPtr(indPtr), mSPos(mIndPtr->pos()), mMax(mIndPtr->max()), mStep(step),
         mExpr(expr), mExt(mExpr.rootSteps( reinterpret_cast<std::intptr_t>( mIndPtr )))
     {
+	assert(mMax % DIV == 0);
 	assert(mIndPtr != nullptr);
     }
 
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    inline void PFor<IndexClass,Expr>::operator()(size_t mlast, DExt last)
+    inline void PFor<IndexClass,Expr,DIV>::operator()(size_t mlast, DExt last)
     {
         operator()(mlast, std::dynamic_pointer_cast<ExtT<ExtType>>(last)->ext());
         //operator()(mlast, *reinterpret_cast<ExtType const*>(last.first));
     }
     
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    inline void PFor<IndexClass,Expr>::operator()(size_t mlast,
+    inline void PFor<IndexClass,Expr,DIV>::operator()(size_t mlast,
 						    ExtType last)
     {
         CHECK;
@@ -710,7 +719,7 @@ namespace MultiArrayHelper
         {
             auto expr = mExpr;
 #pragma omp for nowait
-            for(pos = 0; pos < static_cast<int>(ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE>(mMax)); pos++){
+            for(pos = 0; pos < static_cast<int>(ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE,DIV>(mMax)); pos++){
                 mnpos = PosForward<ForType::DEFAULT>::valuex(mlast, mStep, pos);
                 npos = last + mExt*static_cast<size_t>(pos);
                 expr(mnpos, npos);
@@ -718,11 +727,10 @@ namespace MultiArrayHelper
         }
     }
 
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    inline void PFor<IndexClass,Expr>::operator()(size_t mlast)
+    inline void PFor<IndexClass,Expr,DIV>::operator()(size_t mlast)
     {
         CHECK;
-	typedef typename IndexClass::RangeType RangeType;
 	ExtType last = rootSteps();
 	last.zero();
         int pos = 0;
@@ -733,7 +741,7 @@ namespace MultiArrayHelper
         {
             auto expr = mExpr;
 #pragma omp for nowait
-            for(pos = 0; pos < static_cast<int>(ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE>(mMax)); pos++){
+            for(pos = 0; pos < static_cast<int>(ForBound<RangeType::ISSTATIC>::template bound<RangeType::SIZE,DIV>(mMax)); pos++){
                 mnpos = PosForward<ForType::DEFAULT>::valuex(mlast, mStep, pos);
                 npos = last + mExt*static_cast<size_t>(pos);
                 expr(mnpos, npos);
@@ -742,22 +750,22 @@ namespace MultiArrayHelper
     }
     
     
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    auto PFor<IndexClass,Expr>::rootSteps(std::intptr_t iPtrNum) const
+    auto PFor<IndexClass,Expr,DIV>::rootSteps(std::intptr_t iPtrNum) const
 	-> ExtType
     {
 	return mExpr.rootSteps(iPtrNum);
     }
 
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    auto PFor<IndexClass,Expr>::extension() const
+    auto PFor<IndexClass,Expr,DIV>::extension() const
 	-> ExtType
     {
 	return mExt;
     }
 
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    DExt PFor<IndexClass,Expr>::dRootSteps(std::intptr_t iPtrNum) const
+    DExt PFor<IndexClass,Expr,DIV>::dRootSteps(std::intptr_t iPtrNum) const
     {
         return std::make_shared<ExtT<ExtType>>(rootSteps(iPtrNum));
         //mRootSteps = rootSteps(iPtrNum);
@@ -765,8 +773,8 @@ namespace MultiArrayHelper
 	//					    sizeof(ExtType)/sizeof(size_t));
     }
 
-    template <class IndexClass, class Expr>
+    template <class IndexClass, class Expr, size_t DIV>
-    DExt PFor<IndexClass,Expr>::dExtension() const
+    DExt PFor<IndexClass,Expr,DIV>::dExtension() const
     {
         return std::make_shared<ExtT<ExtType>>(mExt);
         //return std::make_pair<size_t const*,size_t>(reinterpret_cast<size_t const*>(&mExt),
@@ -901,7 +909,7 @@ namespace MultiArrayHelper
         const size_t pos = (*mSubSet)[last.val()];
         const size_t mnpos = mlast;
         const ExtType npos = last + mExt*pos;
-        mExpr(mnpos, Getter<1>::template getX<ExtType>( npos ));
+        mExpr(mnpos, getX<1>( npos ));
     }
 
     template <class IndexClass, class Expr>
@@ -912,7 +920,7 @@ namespace MultiArrayHelper
         const size_t pos = (*mSubSet)[last.val()];
         const size_t mnpos = mlast;
         const ExtType npos = last + mExt*pos;
-        mExpr(mnpos, Getter<1>::template getX<ExtType>( npos ));
+        mExpr(mnpos, getX<1>( npos ));
     }
     
     
@@ -1027,6 +1035,6 @@ namespace MultiArrayHelper
 
 
     
-} // namespace MultiArrayHelper
+} // namespace CNORXZInternal
 
 #endif

src/lib/CMakeLists.txt

@@ -2,7 +2,7 @@
 execute_process ( COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/mk_hl_op.sh
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/ )
 
-set(libmultiarray_a_SOURCES
+set(libcnorxz_a_SOURCES
   ${CMAKE_SOURCE_DIR}/src/lib/ranges/range_base.cc
   ${CMAKE_SOURCE_DIR}/src/lib/ranges/anonymous_range.cc
   ${CMAKE_SOURCE_DIR}/src/lib/ranges/dynamic_meta.cc
@@ -10,40 +10,66 @@ set(libmultiarray_a_SOURCES
   ${CMAKE_SOURCE_DIR}/src/lib/ranges/type_map.cc
   ${CMAKE_SOURCE_DIR}/src/lib/ranges/multi_range_factory_product_map.cc
   ${CMAKE_SOURCE_DIR}/src/lib/map_range_factory_product_map.cc
+  )
+
+set(libhlcnorxz_a_SOURCES
   ${CMAKE_SOURCE_DIR}/src/lib/high_level_operation.cc
   )
+#message(WARNING ${libhlcnorxz_a_SOURCES})
 
 file(GLOB cc_files "${CMAKE_SOURCE_DIR}/src/lib/ranges/range_types/*.cc")
 foreach(ccfile ${cc_files})
-  set(libmultiarray_a_SOURCES ${libmultiarray_a_SOURCES}
+  set(libcnorxz_a_SOURCES ${libcnorxz_a_SOURCES}
     ${ccfile})
 endforeach(ccfile)
 
 file(GLOB cc_files "${CMAKE_SOURCE_DIR}/src/lib/hl_ops/*.cc")
 foreach(ccfile ${cc_files})
-  set(libmultiarray_a_SOURCES ${libmultiarray_a_SOURCES}
+  set(libhlcnorxz_a_SOURCES ${libhlcnorxz_a_SOURCES}
     ${ccfile})
 endforeach(ccfile)
 
-add_library(multiarray_obj OBJECT
+add_library(cnorxz_obj OBJECT
-  ${libmultiarray_a_SOURCES}
+  ${libcnorxz_a_SOURCES}
   )
-set_target_properties(multiarray_obj PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+add_library(hlcnorxz_obj OBJECT
-
+  ${libhlcnorxz_a_SOURCES}
-add_library(multiarray SHARED
-  $<TARGET_OBJECTS:multiarray_obj>
   )
-set_target_properties(multiarray PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+set_target_properties(cnorxz_obj PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+set_target_properties(hlcnorxz_obj PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
 
-add_library(multiarray_static
+add_library(cnorxz SHARED
-  $<TARGET_OBJECTS:multiarray_obj>
+  $<TARGET_OBJECTS:cnorxz_obj>
   )
-set_target_properties(multiarray_obj PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+set_target_properties(cnorxz PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
 
-install(TARGETS multiarray
+add_library(cnorxz_static
+  $<TARGET_OBJECTS:cnorxz_obj>
+  )
+set_target_properties(cnorxz_obj PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+
+add_library(hlcnorxz SHARED
+  $<TARGET_OBJECTS:hlcnorxz_obj>
+  )
+set_target_properties(hlcnorxz PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+
+add_library(hlcnorxz_static
+  $<TARGET_OBJECTS:hlcnorxz_obj>
+  )
+set_target_properties(hlcnorxz_obj PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
+
+install(TARGETS cnorxz
   ARCHIVE DESTINATION ${INSTALL_PATH}/lib
   LIBRARY DESTINATION ${INSTALL_PATH}/lib)
 
-install(TARGETS multiarray_static
+install(TARGETS cnorxz_static
+  ARCHIVE DESTINATION ${INSTALL_PATH}/lib
+  LIBRARY DESTINATION ${INSTALL_PATH}/lib)
+
+install(TARGETS hlcnorxz
+  ARCHIVE DESTINATION ${INSTALL_PATH}/lib
+  LIBRARY DESTINATION ${INSTALL_PATH}/lib)
+
+install(TARGETS hlcnorxz_static
   ARCHIVE DESTINATION ${INSTALL_PATH}/lib
   LIBRARY DESTINATION ${INSTALL_PATH}/lib)

src/lib/high_level_operation.cc

@@ -1,8 +1,8 @@
 
-#include "multi_array_header.h"
+#include "cnorxz.h"
-#include "high_level_operation.h"
+#include "hl_cnorxz.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     std::shared_ptr<DynamicIndex> mkSubSpaceX(const std::shared_ptr<DynamicIndex>& di,
 					      size_t max)

src/lib/map_range_factory_product_map.cc

@@ -1,7 +1,7 @@
 
 #include "map_range_factory_product_map.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     std::map<std::shared_ptr<RangeBase>,vector<std::intptr_t> > MapRangeFactoryProductMap::mAleadyCreated;
 }

src/lib/mk_hl_op.sh

@@ -9,10 +9,10 @@ for x in $(cat ../include/extensions/math.h) ; do
     fff=${xx%\)}
     file=hl_ops/${fff}.cc
     test -f ${file} && rm -f ${file}
-    echo "#include \"multi_array_header.h\"" >> ${file}
+    echo "#include \"cnorxz.h\"" >> ${file}
-    echo "#include \"high_level_operation.h\"" >> ${file}
+    echo "#include \"hl_cnorxz.h\"" >> ${file}
     echo "" >> ${file}
-    echo "namespace MultiArrayTools" >> ${file}
+    echo "namespace CNORXZ" >> ${file}
     echo "{" >> ${file}
     echo "    template class HighLevelOp<OpCD,x_${fff}<double>,1>;" >> ${file}
     echo "    template class HighLevelOp<OpD,x_${fff}<double>,1>;" >> ${file}
@@ -24,10 +24,10 @@ done
 for fff in plus minus multiplies divides ; do
     file=hl_ops/${fff}.cc
     test -f ${file} && rm -f ${file}
-    echo "#include \"multi_array_header.h\"" >> ${file}
+    echo "#include \"cnorxz.h\"" >> ${file}
-    echo "#include \"high_level_operation.h\"" >> ${file}
+    echo "#include \"hl_cnorxz.h\"" >> ${file}
     echo "" >> ${file}
-    echo "namespace MultiArrayTools" >> ${file}
+    echo "namespace CNORXZ" >> ${file}
     echo "{" >> ${file}
     echo "    template class HighLevelOp<OpCD,${fff}x<double,double>,2>;" >> ${file}
     echo "    template class HighLevelOp<OpD,${fff}x<double,double>,2>;" >> ${file}
@@ -37,10 +37,10 @@ done
 for fff in negate ; do
     file=hl_ops/${fff}.cc
     test -f ${file} && rm -f ${file}
-    echo "#include \"multi_array_header.h\"" >> ${file}
+    echo "#include \"cnorxz.h\"" >> ${file}
-    echo "#include \"high_level_operation.h\"" >> ${file}
+    echo "#include \"hl_cnorxz.h\"" >> ${file}
     echo "" >> ${file}
-    echo "namespace MultiArrayTools" >> ${file}
+    echo "namespace CNORXZ" >> ${file}
     echo "{" >> ${file}
     echo "    template class HighLevelOp<OpCD,${fff}<double>,1>;" >> ${file}
     echo "    template class HighLevelOp<OpD,${fff}<double>,1>;" >> ${file}

src/lib/ranges/anonymous_range.cc

@@ -1,9 +1,9 @@
 
 #include "ranges/anonymous_range.h"
 #include "ranges/ranges_header.cc.h"
-#include "ma_assert.h"
+#include "cxz_assert.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /******************************
      *   AnonymousRangeFactory    *
@@ -294,4 +294,4 @@ namespace MultiArrayTools
 
 
     
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ

src/lib/ranges/dynamic_meta.cc

@@ -4,7 +4,7 @@
 #include "ranges/dynamic_meta.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
     /*********************
@@ -45,4 +45,4 @@ namespace MultiArrayTools
 
 
     
-} // namespace MultiArrayTools
+} // namespace CNORXZ

src/lib/ranges/dynamic_range.cc

@@ -1,13 +1,13 @@
 
 #include "ranges/dynamic_range.h"
 #include "ranges/ranges_header.cc.h"
-#include "ma_assert.h"
+#include "cxz_assert.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     namespace
     {
-        using namespace MultiArrayHelper;
+        using namespace CNORXZInternal;
     }
 
 
@@ -303,23 +303,6 @@ namespace MultiArrayTools
 	return mIVec[n].second;
     }
 
-    
-    std::string DynamicIndex::id() const
-    {
-	return std::string("dyn") + std::to_string(IB::mId);
-    }
-
-        
-    void DynamicIndex::print(size_t offset)
-    {
-	if(offset == 0){
-	    std::cout << " === " << std::endl;
-	}
-	for(size_t j = 0; j != offset; ++j) { std::cout << "\t"; }
-	std::cout << id() << "[" << reinterpret_cast<std::intptr_t>(this)
-		  << "](" << IB::mRangePtr << "): " /*<< meta().first*/ << std::endl;
-    }
-
 
     /***********************
      *   DynamicRange    *
@@ -501,5 +484,5 @@ namespace MultiArrayTools
         return mOrig;
     }
     
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ
 

src/lib/ranges/multi_range_factory_product_map.cc

@@ -2,7 +2,7 @@
 #include "ranges/multi_range_factory_product_map.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     std::map<std::shared_ptr<RangeBase>,vector<std::intptr_t> > MultiRangeFactoryProductMap::mAleadyCreated;
 }

src/lib/ranges/range_base.cc

@@ -7,13 +7,14 @@
 
 #include "ranges/range_base.h"
 #include "ranges/ranges_header.cc.h"
+#include "ranges/range_helper.h"
 
 #include <algorithm>
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 
-    //using namespace MultiArrayHelpers;
+    //using namespace CNORXZInternals;
 
     template <class... Ranges>
     using STP = std::tuple<std::shared_ptr<Ranges>...>;
@@ -23,8 +24,7 @@ namespace MultiArrayTools
     template <class... Ranges>
     inline bool compareSpaceTypes(const RVEC& rvec)
     {
-	return RPackNum<sizeof...(Ranges)-1>::
+	return RangeHelper::compareSpaceTypes<sizeof...(Ranges)-1,sizeof...(Ranges),Ranges...>(rvec);
-	    template compareSpaceTypes<sizeof...(Ranges),Ranges...>(rvec);
     }
 
     template <class... Ranges>
@@ -32,7 +32,7 @@ namespace MultiArrayTools
     {
 	if(compareSpaceTypes<Ranges...>(rvec)) {
 	    STP<Ranges...> stp;
-	    RPackNum<sizeof...(Ranges)-1>::setSpace(rvec, stp);
+	    RangeHelper::setSpace<sizeof...(Ranges)-1>(rvec, stp);
 	    fptr = std::make_shared<MultiRangeFactory<Ranges...> >(stp);
 	    return true;
 	}
@@ -215,4 +215,4 @@ namespace MultiArrayTools
         return reinterpret_cast<std::intptr_t>(this);
     }
 
-} // end namespace MultiArrayTools
+} // end namespace CNORXZ

src/lib/ranges/range_types/classic_range.cc

@@ -3,7 +3,7 @@
 #include "ranges/x_to_string.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     /********************
      *   GenSingleRange    *

src/lib/ranges/range_types/null_range.cc

@@ -3,7 +3,7 @@
 #include "ranges/x_to_string.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     std::shared_ptr<NullRF> mkNUL(const char* dp, size_t size)
     {

src/lib/ranges/range_types/space_range.cc

@@ -3,7 +3,7 @@
 #include "ranges/x_to_string.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     std::shared_ptr<PSpaceRF> mkPSPACE(const char* dp, size_t size)
     {

src/lib/ranges/range_types/spin_range.cc

@@ -3,7 +3,7 @@
 #include "ranges/x_to_string.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
     std::shared_ptr<SpinRF> mkSPIN(const char* dp, size_t size)
     {

src/lib/ranges/type_map.cc

@@ -2,7 +2,7 @@
 #include "ranges/type_map.h"
 #include "ranges/ranges_header.cc.h"
 
-namespace MultiArrayTools
+namespace CNORXZ
 {
 #define XCOMMAX() ,
 #define include_type(t,n) template struct TypeMap<n>; \

src/name_map.txt

@@ -0,0 +1,7 @@
+:: Rename MultiArray library in CNORXZ (Containers with Native Operation Routines by XZ (chizeta))
+MultiArrayTools -> CNORXZ
+MultiArray -> Array
+multi_array_*.{cc,h} -> cxz_*.{cc,h}
+*ma* -> *cxz*
+libmultiarray -> libcnorxz
+...!!!

src/tests/CMakeLists.txt

@@ -1,41 +1,41 @@
 
 #add_executable(iutest /ranges/index_unit_test.cc ${INDEX_CC_FILES})
 add_executable(iutest ranges/index_unit_test.cc)
-add_dependencies(iutest multiarray)
+add_dependencies(iutest cnorxz)
-target_link_libraries(iutest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(iutest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz)
 add_test(NAME iutest COMMAND iutest)
 
 add_executable(autest ranges/anonymous_unit_test.cc)
-add_dependencies(autest multiarray)
+add_dependencies(autest cnorxz)
-target_link_libraries(autest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(autest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz)
 add_test(NAME autest COMMAND autest)
 
-#add_executable(mautest src/tests/ma_unit_test.cc ${MA_CC_FILES})
+#add_executable(mautest src/tests/array_unit_test.cc ${MA_CC_FILES})
-add_executable(mautest ma_unit_test.cc)
+add_executable(mautest array_unit_test.cc)
-add_dependencies(mautest multiarray)
+add_dependencies(mautest cnorxz)
-target_link_libraries(mautest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(mautest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz)
 add_test(NAME mautest COMMAND mautest)
 
 add_executable(oputest op_unit_test.cc)
-add_dependencies(oputest multiarray)
+add_dependencies(oputest cnorxz)
-target_link_libraries(oputest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(oputest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz)
 add_test(NAME oputest COMMAND oputest)
 
 add_executable(op2utest op2_unit_test.cc)
-add_dependencies(op2utest multiarray)
+add_dependencies(op2utest cnorxz)
-target_link_libraries(op2utest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(op2utest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz)
 add_test(NAME op2utest COMMAND op2utest)
 
 add_executable(op3utest op3_unit_test.cc)
-add_dependencies(op3utest multiarray)
+add_dependencies(op3utest cnorxz)
-target_link_libraries(op3utest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(op3utest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz)
 add_test(NAME op3utest COMMAND op3utest)
 
 add_executable(op4utest op4_unit_test.cc)
-add_dependencies(op4utest multiarray)
+add_dependencies(op4utest cnorxz hlcnorxz)
-target_link_libraries(op4utest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} multiarray)
+target_link_libraries(op4utest ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} cnorxz hlcnorxz)
 add_test(NAME op4utest COMMAND op4utest)
 
 add_executable(opptest op_perf_test.cc)
-add_dependencies(opptest multiarray)
+add_dependencies(opptest cnorxz)
-target_link_libraries(opptest multiarray)
+target_link_libraries(opptest cnorxz)

src/tests/array_unit_test.cc

@@ -4,9 +4,9 @@
 #include "gtest/gtest.h"
 #include <iostream>
 
-#include "multi_array_header.h"
+#include "cnorxz.h"
 
-namespace MAT = MultiArrayTools;
+namespace MAT = CNORXZ;
 
 namespace {
 
@@ -98,12 +98,12 @@ namespace {
 
     TEST_F(MATest_1Dim, SimpleCall)
     {
-	MultiArray<double,MATest_1Dim::SRange> ma(srptr, vv);
+	Array<double,MATest_1Dim::SRange> ma(srptr, vv);
 	EXPECT_EQ( ma.size(), 5u);
 	EXPECT_EQ( ma.isConst(), false);
 	EXPECT_EQ( ma.isSlice(), false);	
 	
-	auto i = ma.beginIndex();
+	auto i = ma.cbegin();
 	EXPECT_EQ( ma[ i.at('x') ], 3.141);
 	EXPECT_EQ( ma[ i.at('y') ], 2.718);
 	EXPECT_EQ( ma[ i.at('l') ], 1.618);
@@ -115,7 +115,7 @@ namespace {
     TEST_F(MATest_1Dim, ForLoop)
     {
 	vector<double> v2 = { 0.693 , 2.718, 3.141, 1.618, 9.98 };
-	MultiArray<double,MATest_1Dim::SRange> ma(srptr, std::move( v2 ) );
+	Array<double,MATest_1Dim::SRange> ma(srptr, std::move( v2 ) );
 	size_t cnt = 0;
 	for(auto el: ma){
 
@@ -142,12 +142,12 @@ namespace {
 	swapFactory<SRF>( rfbptr, { 'a', 'c', 'e', 'g', 'i' } );
 	std::shared_ptr<SRange> sr2 = std::dynamic_pointer_cast<SRange>( rfbptr->create() );
 	
-	MultiArray<double,MATest_1Dim::SRange> ma(srptr, vv);
+	Array<double,MATest_1Dim::SRange> ma(srptr, vv);
-	auto i = ma.beginIndex();
+	auto i = ma.cbegin();
 	EXPECT_EQ( ma[ i.at('x') ], 3.141);
 
 	auto ma2 = ma.format( sr2 );
-	auto j = ma2.beginIndex();
+	auto j = ma2.cbegin();
 	
 	EXPECT_EQ( ma[ j.at('a') ], 3.141);
 	EXPECT_EQ( ma[ j.at('c') ], 2.718);
@@ -158,11 +158,11 @@ namespace {
 
     TEST_F(MATest_MDim, SimpleCall)
     {
-	MultiArray<double,MATest_MDim::MRange,MATest_MDim::SRange> ma(mrptr, sr3ptr, vv);
+	Array<double,MATest_MDim::MRange,MATest_MDim::SRange> ma(mrptr, sr3ptr, vv);
 	EXPECT_EQ( ma.size(), 24u );
 	EXPECT_EQ( ma.range()->dim(), 2u );
 
-	auto i = ma.beginIndex();
+	auto i = ma.cbegin();
 	EXPECT_EQ( ma[ i.at( mkt( mkt('x', 'a'), '1' ) ) ], 2.917);
 	EXPECT_EQ( ma[ i.at( mkt( mkt('x', 'a'), '2' ) ) ], 9.436);
 
@@ -175,10 +175,10 @@ namespace {
     
     TEST_F(MATest_MDim, ReFormat)
     {
-	MultiArray<double,MATest_MDim::MRange,MATest_MDim::SRange> ma(mrptr, sr3ptr, vv);
+	Array<double,MATest_MDim::MRange,MATest_MDim::SRange> ma(mrptr, sr3ptr, vv);
 
 	auto ma2 = ma.format( sr4ptr );
-	auto i = ma2.beginIndex();
+	auto i = ma2.cbegin();
 	EXPECT_EQ( ma2.at('A') , 2.917 );
 	EXPECT_EQ( ma2[ i.at('G') ], 4.892 );
 	EXPECT_EQ( ma2.at('J') , 4.790 );
@@ -188,7 +188,7 @@ namespace {
 
     TEST_F(MATest_MDim, SliceTest1)
     {
-	MultiArray<double,MATest_MDim::MRange,MATest_MDim::SRange> ma(mrptr, sr3ptr, vv);
+	Array<double,MATest_MDim::MRange,MATest_MDim::SRange> ma(mrptr, sr3ptr, vv);
 	Slice<double,MATest_MDim::SRange> sl(sr3ptr);
 
 	auto i = MAT::getIndex(sr3ptr);

src/tests/op2_unit_test.cc

@@ -119,7 +119,7 @@ namespace
 
     TEST_F(MapTest, Exec1)
     {
-	MultiArray<double,SRange,SRange> ma1(sr1ptr,sr2ptr,v1);
+	Array<double,SRange,SRange> ma1(sr1ptr,sr2ptr,v1);
 
 
 	auto ii1 = getIndex( rptr<0>( ma1 ) );
@@ -127,8 +127,8 @@ namespace
         
         auto mr = mkMapR( mkMapOp(std::make_shared<plus<size_t>>(),ii1,ii2) , sr1ptr, sr2ptr );
 	//auto mr = mkMapR(std::make_shared<plus<size_t>>(),sr1ptr,sr2ptr);
-	MultiArray<double,MpRange> res(mr);
+	Array<double,MpRange> res(mr);
-	MultiArray<double,MpRange> res2(mr);
+	Array<double,MpRange> res2(mr);
 	auto jj = getIndex( mr );
 	(*jj)(ii1,ii2);
 	///auto jj = mkMapI( std::make_shared<plus<size_t> >(), ii1, ii1 );
@@ -137,8 +137,8 @@ namespace
 	auto mult = mr->explMapMultiplicity();
         res2(jj) += ma1(ii1,ii2) / staticcast<double>( mult(jj) );
 
-	MultiArray<double,TRange> form = res.format(mpr1ptr->outRange());
+	Array<double,TRange> form = res.format(mpr1ptr->outRange());
-	MultiArray<double,TRange> form2 = res2.format(mpr1ptr->outRange());
+	Array<double,TRange> form2 = res2.format(mpr1ptr->outRange());
 	
 	EXPECT_EQ( jj->range()->outRange()->size(), static_cast<size_t>( 10 ) );
  	EXPECT_EQ( jj->range()->mapMultiplicity().at(9), static_cast<size_t>( 3 ) );
@@ -169,7 +169,7 @@ namespace
     
     TEST_F(MetaOp_Test, SimpleCall)
     {
-	FunctionalMultiArray<double,Pow<double>,SR,SR> fma(sr1ptr, sr2ptr);
+	FunctionalArray<double,Pow<double>,SR,SR> fma(sr1ptr, sr2ptr);
 
 	auto i = fma.begin();
 	
@@ -178,8 +178,8 @@ namespace
 
     TEST_F(MetaOp_Test, Operation)
     {
-	FunctionalMultiArray<double,Pow<double>,SR,SR> fma(sr1ptr, sr2ptr);
+	FunctionalArray<double,Pow<double>,SR,SR> fma(sr1ptr, sr2ptr);
-	MultiArray<double,SR> res( sr1ptr );
+	Array<double,SR> res( sr1ptr );
 
 	auto i1 = MAT::getIndex(sr1ptr);
 	auto i2 = MAT::getIndex(sr2ptr);
@@ -203,14 +203,14 @@ namespace
 
     TEST_F(OpTest_Sub, Exec)
     {
-        MultiArray<double,SRange,SRange,SRange> ma1(sr1ptr, sr2ptr, sr3ptr, v1);
+        Array<double,SRange,SRange,SRange> ma1(sr1ptr, sr2ptr, sr3ptr, v1);
-        MultiArray<double,SRange,SRange> ma2(sr3ptr, sr2ptr, v2);
+        Array<double,SRange,SRange> ma2(sr3ptr, sr2ptr, v2);
 
         SubRangeFactory<SRange> subf(sr2ptr, vector<size_t>({0,2}));
         auto subptr = MAT::createExplicit(subf);
         
-        MultiArray<double,SRange,SRange> res(sr3ptr,sr1ptr,0.);
+        Array<double,SRange,SRange> res(sr3ptr,sr1ptr,0.);
-	MultiArray<double,SRange,SubRange<SRange>,SRange> res2(sr3ptr,subptr,sr1ptr,0.);
+	Array<double,SRange,SubRange<SRange>,SRange> res2(sr3ptr,subptr,sr1ptr,0.);
 
         auto i1 = MAT::getIndex( sr1ptr );
         auto i2 = MAT::getIndex( sr2ptr );