base+ranges: more docu

doc/doxy/Doxyfile

@@ -1132,7 +1132,7 @@ FORTRAN_COMMENT_AFTER  = 72
 # also VERBATIM_HEADERS is set to NO.
 # The default value is: NO.
 
-SOURCE_BROWSER         = NO
+SOURCE_BROWSER         = YES
 
 # Setting the INLINE_SOURCES tag to YES will include the body of functions,
 # classes and enums directly into the documentation.

src/include/base/assert.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/assert.h
@@ -13,13 +14,27 @@
 #include <iostream>
 #include <sstream>
 
+/** library error tag */
 #define CXZ_ERRTAG __FILE__ << '@' << __LINE__ << '(' << __func__ << "): error"
+
+/** library warning tag */
 #define CXZ_WARNTAG __FILE__ << '@' << __LINE__ << ": warning"
-#define CXZ_ERROR(errmsg) {\
+
+/** throw error
+    @param errmsg error message
+ */
+#define CXZ_ERROR(errmsg) {						\
     auto mkerr = [&](){ std::stringstream ss; ss << CXZ_ERRTAG << ": " << errmsg << std::flush; return ss.str(); }; \
     throw std::runtime_error(mkerr()); }
 
+/** print warning
+    @param errmsg warning message
+ */
 #define CXZ_WARNING(errmsg) {\
     std::cerr << CXZ_WARNTAG << ": " << errmsg << std::endl; }
 
+/** throw error if given statement is not fulfilled
+    @param statement statement to be checked
+    @param errmsg error message
+ */
 #define CXZ_ASSERT(statement, errmsg) if(not (statement)) { CXZ_ERROR(errmsg); }

src/include/base/base.cc.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/base.cc.h

src/include/base/base.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/base.h

src/include/base/config.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/config.h
@@ -20,10 +21,13 @@ namespace CNORXZ
 {
     namespace Config
     {
+	/** return cnorxz version */
 	String version();
 
+	/** return git hash */
 	String commit();
 
+	/** return compile flags */
 	String flags();
     }
 }

src/include/base/dtype.cc.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/dtype.cc.h

src/include/base/dtype.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/dtype.h
@@ -24,6 +25,9 @@
 
 namespace CNORXZ
 {
+    /** ****
+	Type erasing class wrapping std::any
+     */
     class DType
     {
     private:
@@ -38,22 +42,60 @@ namespace CNORXZ
 	void _mkComp();
 	
     public:
-	DEFAULT_MEMBERS(DType);
+	DEFAULT_MEMBERS(DType); /**< default constructors and assignments */
 
+	/** Generic constructor template
+
+	    Constructs a DType from the given argument
+	    @tparam T input data type 
+	    @param d input
+	 */
 	template <typename T>
 	DType(const T& d);
 	
+	/** Generic assignment template
+
+	    Assigns the given argument to the DType
+	    @tparam T input data type 
+	    @param d input
+	 */
 	template <typename T>
 	DType& operator=(const T& d);
 
+	/** convert contained data so string */
 	String str() const { return mToStr(mD); }
+
+	/** return reference to type-erased data */
 	const std::any& get() const { return mD; }
 
+	/** check for equality
+	    @param a variable to compare with
+	 */
 	bool operator==(const DType& a) const { return mComp(mD,a.mD) == 0; }
+
+	/** check for inequality
+	    @param a variable to compare with
+	 */
 	bool operator!=(const DType& a) const { return mComp(mD,a.mD) != 0; }
+
+	/** check smaller
+	    @param a variable to compare with
+	 */
 	bool operator<(const DType& a) const { return mComp(mD,a.mD) == -1; }
+
+	/** check greater
+	    @param a variable to compare with
+	 */
 	bool operator>(const DType& a) const { return mComp(mD,a.mD) == 1; }
+
+	/** check not greater
+	    @param a variable to compare with
+	 */
 	bool operator<=(const DType& a) const { auto c = mComp(mD,a.mD); return c <= 0; }
+
+	/** check not smaller
+	    @param a variable to compare with
+	 */
 	bool operator>=(const DType& a) const { auto c = mComp(mD,a.mD); return c == 1 or c == 0; }
     };
     

src/include/base/isq.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/isq.h
@@ -19,6 +20,7 @@
 
 namespace CNORXZ
 {
+    /** @cond 0 */
     template <SizeT O, SizeT... Is>
     std::index_sequence<(Is+O)...> mkIsqAdd(std::index_sequence<Is...> is) { return {}; }
 
@@ -33,7 +35,12 @@ namespace CNORXZ
 
 	typedef decltype(make()) type;
     };
+    /** @endcond */
     
+    /** static consecutive integer sequence
+	@tparam B begin integer
+	@tparam E end integer
+     */
     template <SizeT B, SizeT E>
     using Isqr = typename MkIsq<B,E>::type;
 }

src/include/base/iter.cc.h

@@ -1,3 +1,13 @@
+// -*- C++ -*-
+/**
+   
+   @file include/base/iter.cc.h
+   @brief Static for-loops
+
+   Copyright (c) 2022 Christian Zimmermann. All rights reserved.
+   Mail: chizeta@f3l.de
+   
+**/
 
 #ifndef __cxz_iter_cc_h__
 #define __cxz_iter_cc_h__
@@ -7,6 +17,7 @@
 
 namespace CNORXZ
 {
+    /** @cond 0 */
     template <class G, class F, SizeT... Is>
     constexpr decltype(auto) iteri(const G& g, const F& f, Isq<Is...> is)
     {
@@ -17,6 +28,7 @@ namespace CNORXZ
 	    return f( g(CSizeT<Is>{}) ... );
 	}
     }
+    /** @endcond */
 
     template <SizeT B, SizeT E, class G, class F>
     constexpr decltype(auto) iter(const G& g, const F& f)
@@ -24,6 +36,7 @@ namespace CNORXZ
 	return iteri(g, f, Isqr<B,E>{});
     }
 
+    /** @cond 0 */
     template <SizeT E, SizeT I, class G, class F, class C, typename... Args>
     constexpr decltype(auto) iterIfi(const G& g, const F& f, const C& c, const Args&... args)
     {
@@ -44,6 +57,7 @@ namespace CNORXZ
 	    }
 	}
     }
+    /** @endcond */
 
     template <SizeT B, SizeT E, class G, class F, class C>
     constexpr decltype(auto) iterIf(const G& g, const F& f, const C& c)

src/include/base/iter.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/iter.h
@@ -18,15 +19,37 @@
 
 namespace CNORXZ
 {
+    /** @cond 0 */
     template <class G, class F, SizeT... Is>
     constexpr decltype(auto) iteri(const G& g, const F& f, Isq<Is...> is);
+    /** @endcond */
     
+    /** static for loop
+	@tparam B begin index
+	@tparam E end index
+	@tparam G type of expression to executed for each element
+	@tparam F type of accumulating expression collecting result for all elements
+	@param g expression to executed for each element
+	@param f accumulating expression collecting result for all elements
+     */
     template <SizeT B, SizeT E, class G, class F>
     constexpr decltype(auto) iter(const G& g, const F& f);
 
+    /** @cond 0 */
     template <SizeT E, SizeT I, class G, class F, class C, typename... Args>
     constexpr decltype(auto) iterIfi(const G& g, const F& f, const C& c, const Args&... args);
+    /** @endcond */
 
+    /** static conditional for loop
+	@tparam B begin index
+	@tparam E end index
+	@tparam G type of expression to executed for each element
+	@tparam F type of accumulating expression collecting result for all elements
+	@tparam C type of condition expression
+	@param g expression to executed for each element
+	@param f accumulating expression collecting result for all elements
+	@param c condition expression
+     */
     template <SizeT B, SizeT E, class G, class F, class C>
     constexpr decltype(auto) iterIf(const G& g, const F& f, const C& c);
 }

src/include/base/macros.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/macros.h
@@ -24,26 +25,90 @@
   << " in " << __func__ << ": " << #a << " = " << a << std::endl;
 #endif
 
+/** shortcut for defining default constructor */
 #define DEFAULT_C(__class_name__) __class_name__() = default
+
+/** shortcut for defining default copy constructor */
 #define DEFAULT_COPY_C(__class_name__) __class_name__(const __class_name__& a) = default
+
+/** shortcut for defining default copy assignment */
 #define DEFAULT_COPY_A(__class_name__) __class_name__& operator=(const __class_name__& a) = default
+
+/** shortcut for defining default move constructor */
 #define DEFAULT_MOVE_C(__class_name__) __class_name__(__class_name__&& a) = default
+
+/** shortcut for defining default move assignment */
 #define DEFAULT_MOVE_A(__class_name__) __class_name__& operator=(__class_name__&& a) = default
+
+/** shortcut for defining default copy constructor and assignment */
 #define DEFAULT_COPY(__class_name__) DEFAULT_COPY_C(__class_name__); DEFAULT_COPY_A(__class_name__)
+
+/** shortcut for defining default move constructor and assignment */
 #define DEFAULT_MOVE(__class_name__) DEFAULT_MOVE_C(__class_name__); DEFAULT_MOVE_A(__class_name__)
+
+/** shortcut for defining default copy and move constructor and assignment */
 #define DEFAULT_MEMBERS_X(__class_name__) DEFAULT_COPY(__class_name__); DEFAULT_MOVE(__class_name__)
+
+/** shortcut for defining default constructor, default copy and move constructor and assignment */
 #define DEFAULT_MEMBERS(__class_name__) DEFAULT_C(__class_name__); DEFAULT_MEMBERS_X(__class_name__)
 
+/** shortcut for defining default constructor
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_C(__spec__,__class_name__) __spec__ __class_name__() = default
+
+/** shortcut for defining default copy constructor
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_COPY_C(__spec__,__class_name__) __spec__ __class_name__(const __class_name__& a) = default
+
+/** shortcut for defining default copy assignment
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_COPY_A(__spec__,__class_name__) __spec__ __class_name__& operator=(const __class_name__& a) = default
+
+/** shortcut for defining default move constructor
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_MOVE_C(__spec__,__class_name__) __spec__ __class_name__(__class_name__&& a) = default
+
+/** shortcut for defining default move assignment
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_MOVE_A(__spec__,__class_name__) __spec__ __class_name__& operator=(__class_name__&& a) = default
+
+/** shortcut for defining default copy constructor and assignment
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_COPY(__spec__,__class_name__) SP_DEFAULT_COPY_C(__spec__,__class_name__); SP_DEFAULT_COPY_A(__spec__,__class_name__)
+
+/** shortcut for defining default move constructor and assignment
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_MOVE(__spec__,__class_name__) SP_DEFAULT_MOVE_C(__spec__,__class_name__); SP_DEFAULT_MOVE_A(__spec__,__class_name__)
+
+/** shortcut for defining default copy and move constructor and assignment
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_MEMBERS_X(__spec__,__class_name__) SP_DEFAULT_COPY(__spec__,__class_name__); SP_DEFAULT_MOVE(__spec__,__class_name__)
+
+/** shortcut for defining default constructor, default copy and move constructor and assignment
+    @param __spec__ specifier
+    @param __class_name__ class name
+ */
 #define SP_DEFAULT_MEMBERS(__spec__,__class_name__) SP_DEFAULT_C(__spec__,__class_name__); SP_DEFAULT_MEMBERS_X(__spec__,__class_name__)
 
+/** shortcut for all typedefs needed to use a class as iterator
+    @param __meta_type__ meta data type
+ */
 #define INDEX_RANDOM_ACCESS_ITERATOR_DEFS(__meta_type__) typedef std::random_access_iterator_tag iterator_category; \
     typedef SizeT difference_type; \
     typedef __meta_type__ value_type; \

src/include/base/obj_handle.cc.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/obj_handle.cc.h

src/include/base/obj_handle.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/obj_handle.h
@@ -19,24 +20,62 @@
 namespace CNORXZ
 {
 
+    /** ****
+	unique pointer wrapper
+	
+	Allows to handle objects accessed through abstract base class pointers
+	as if they were complete (non-virtual) types.
+	Each type to be handled is required to have a copy() member function
+	that returns a copy of itself
+
+	@tparam T object type
+     */
     template <typename T>
     class ObjHandle
     {
     protected:
-	Uptr<T> mC;
+	Uptr<T> mC; /**< pointer to the object data */
 
     public:
 
+	/** default constructor */
 	ObjHandle();
+
+	/** construct from unique pointer
+	    @param a unique pointer
+	 */
 	ObjHandle(Uptr<T>&& a);
+
+	/** copy construct
+	    @param a input
+	 */
 	ObjHandle(const ObjHandle& a);
+
+	/** move construct
+	    @param a input
+	 */
 	ObjHandle(ObjHandle&& a);
+
+	/** copy assign
+	    @param a input
+	*/
 	ObjHandle& operator=(const ObjHandle& a);
+
+	/** move assign
+	    @param a input
+	*/
 	ObjHandle& operator=(ObjHandle&& a);
 
+	/** access data */
 	T& operator*();
+
+	/** get pointer to data */
 	T* operator->();
+
+	/** access data (const) */
 	const T& operator*() const;
+
+	/** get pointer to data (const) */
 	const T* operator->() const;
     };
     

src/include/base/to_string.cc.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/to_string.cc.h

src/include/base/to_string.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/to_string.h
@@ -17,48 +18,101 @@
 
 namespace CNORXZ
 {
+    /** ***
+	Generic cast to string
+	@tparam T type to be casted
+     */
     template <typename T>
     struct ToString
     {
+	/** cast to string
+	    @param a object to be casted
+	 */
 	static String func(const T& a);
     };
 
+    /** ***
+	Specialization of ToString for strings
+     */
     template <>
     struct ToString<String>
     {
+	/** cast to string
+	    @param a string to be casted
+	 */
 	static String func(const String& a);
     };
     
+    /** ***
+	Specialization of ToString for vectors
+	@tparam T vector element type
+     */
     template <typename T>
     struct ToString<Vector<T>>
     {
+	/** cast to string
+	    @param a vector to be casted
+	 */
 	static String func(const Vector<T>& a);
     };
 
+    /** ***
+	Specialization of ToString for arrays
+	@tparam T array element type
+	@tparam N array size
+     */
     template <typename T, SizeT N>
     struct ToString<Arr<T,N>>
     {
+	/** cast to string
+	    @param a array to be casted
+	 */
 	static String func(const Arr<T,N>& a);
     };
 
+    /** ***
+	Specialization of ToString for tuples
+	@tparam Ts tuple element types
+     */
     template <typename... Ts>
     struct ToString<Tuple<Ts...>>
     {
+	/** cast to string
+	    @param a tuple to be casted
+	 */
 	static String func(const Tuple<Ts...>& t);
     };
 
+    /** ***
+	Specialization of ToString for pairs
+	@tparam T first element type
+	@tparam S second element type
+     */
     template <typename T, typename S>
     struct ToString<std::pair<T,S>>
     {
+	/** cast to string
+	    @param a pair to be casted
+	 */
 	static String func(const std::pair<T,S>& t);
     };
 
+    /** ***
+	Specialization of ToString for DType
+     */
     template <>
     struct ToString<DType>
     {
+	/** cast to string
+	    @param a DType to be casted
+	 */
 	static String func(const DType& a);
     };
 
+    /** wrapper function for ToString
+	@tparam T type to be casted
+	@param a object to be casted
+     */
     template <typename T>
     String toString(const T& a);
 

src/include/base/types.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/types.h

src/include/base/utils.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/utils.h

src/include/base/uuid.h

@@ -1,3 +1,4 @@
+// -*- C++ -*-
 /**
    
    @file include/base/uuid.h
@@ -16,39 +17,67 @@
 
 namespace CNORXZ
 {
+    /** ***
+	uuid
+     */
     struct Uuid
     {
-	uint64_t i1;
-	uint64_t i2;
+	uint64_t i1; /**< first 8 bytes */
+	uint64_t i2; /**< second 8 bytes */
     };
 
+    /** create new uuid */
     Uuid mkUuid();
 
+    /** operator equal to
+	@param a left hand side
+	@param b right hand side
+     */
     inline bool operator==(const Uuid& a, const Uuid& b)
     {
 	return a.i1 == b.i1 and a.i2 == b.i2;
     }
 
+    /** operator not equal to
+	@param a left hand side
+	@param b right hand side
+     */
     inline bool operator!=(const Uuid& a, const Uuid& b)
     {
 	return a.i1 != b.i1 or a.i2 != b.i2;
     }
 
+    /** operator less than
+	@param a left hand side
+	@param b right hand side
+     */
     inline bool operator<(const Uuid& a, const Uuid& b)
     {
 	return (a.i1 == b.i1) ? a.i2 < b.i2 : a.i1 < b.i1;
     }
 
+    /** operator greater than
+	@param a left hand side
+	@param b right hand side
+     */
     inline bool operator>(const Uuid& a, const Uuid& b)
     {
 	return (a.i1 == b.i1) ? a.i2 > b.i2 : a.i1 > b.i1;
     }
 
+    /** operator less or equal
+	@param a left hand side
+	@param b right hand side
+     */
     inline bool operator<=(const Uuid& a, const Uuid& b)
     {
 	return not( (a.i1 == b.i1) ? a.i2 > b.i2 : a.i1 > b.i1 );
     }
 
+    /** operator greater or equal
+	@param a left hand side
+	@param b right hand side
+     */
     inline bool operator>=(const Uuid& a, const Uuid& b)
     {
 	return not( (a.i1 == b.i1) ? a.i2 < b.i2 : a.i1 < b.i1 );

src/include/ranges/crange.h

@@ -20,6 +20,9 @@
 
 namespace CNORXZ
 {
+    /** ****
+	specific index for CRange
+     */
     class CIndex : public IndexInterface<CIndex,SizeT>
     {
     public:
@@ -29,46 +32,82 @@ namespace CNORXZ
 	typedef SizeT MetaType;
 
 	INDEX_RANDOM_ACCESS_ITERATOR_DEFS(MetaType);
-	DEFAULT_MEMBERS(CIndex);
+	DEFAULT_MEMBERS(CIndex); /**< default constructors and assignments */
+
+	/** constrcut index from range and position
+	    @param range Range to iterate over
+	    @param pos lexicographic position
+	 */
 	CIndex(const RangePtr& range, SizeT pos = 0);
 
+	/** @copydoc IndexInterface::operator=(SizeT) */
 	CIndex& operator=(SizeT lexpos);
+
+	/** @copydoc IndexInterface::operator++() */
 	CIndex& operator++();
+
+	/** @copydoc IndexInterface::operator--() */
 	CIndex& operator--();
+
+	/** @copydoc IndexInterface::operator+() */
 	CIndex operator+(Int n) const;
+
+	/** @copydoc IndexInterface::operator-() */
 	CIndex operator-(Int n) const;
+
+	/** @copydoc IndexInterface::operator-(CIndex) */
 	SizeT operator-(const CIndex& i) const;
+
+	/** @copydoc IndexInterface::operator+=() */
 	CIndex& operator+=(Int n);
+
+	/** @copydoc IndexInterface::operator-=() */
 	CIndex& operator-=(Int n);
 
+	/** @copydoc IndexInterface::lex() */
 	SizeT lex() const;
+
+	/** @copydoc IndexInterface::pmax() */
 	UPos pmax() const;
+
+	/** @copydoc IndexInterface::lmax() */
 	UPos lmax() const;
+
+	/** @copydoc IndexInterface::id() */
 	IndexId<0> id() const;
 	
+	/** @copydoc IndexInterface::operator*() */
 	SizeT operator*() const;
 	
+	/** @copydoc IndexInterface::dim() */
 	SizeT dim() const; // = 1
+
+	/** @copydoc IndexInterface::range() */
 	Sptr<RangeType> range() const;
 
+	/** @copydoc IndexInterface::stepSize() */
 	template <SizeT I>
 	decltype(auto) stepSize(const IndexId<I>& id) const;
 	
+	/** @copydoc IndexInterface::stringMeta() */
 	String stringMeta() const;
+
+	/** @copydoc IndexInterface::meta() */
 	SizeT meta() const;
+
+	/** @copydoc IndexInterface::at() */
 	CIndex& at(const SizeT& metaPos);
+
+	/** @copydoc IndexInterface::xpr() */
 	COpRoot<SizeT,CIndex> xpr(const Sptr<CIndex>& _this) const;
 
+	/** @copydoc IndexInterface::prange() */
 	RangePtr prange(const CIndex& last) const;
 
+	/** @copydoc IndexInterface::deepFormat() */
 	SizeT deepFormat() const;
-	/*
-	template <class Index>
-	decltype(auto) formatFrom(const Index& ind) const;
 
-	template <class Index>
-	decltype(auto) slice(const Sptr<Index>& ind) const;
-	*/
+	/** @copydoc IndexInterface::ifor() */
 	template <class Xpr, class F = NoF>
 	decltype(auto) ifor(const Xpr& xpr, F&& f) const;
 
@@ -76,15 +115,31 @@ namespace CNORXZ
 	Sptr<RangeType> mRangePtr;
     };
 
+    /** make index pack of a CIndex and another index
+	@tparam type of the second index
+	@param a pointer to CIndex
+	@param b pointer to another index
+     */
     template <class I>
     decltype(auto) operator*(const Sptr<CIndex>& a, const Sptr<I>& b);
 
+    /** ****
+	specific factory for CRange
+     */
     class CRangeFactory : public RangeFactoryBase
     {
     public:
 	typedef CRange oType;
 
+	/** construct and setup factory
+	    @param size size of the range to be constructed
+	 */
 	CRangeFactory(SizeT size);
+
+	/** construct and setup factory
+	    @param size size of the range to be constructed
+	    @param ref range the range to be constructed is related to
+	 */
 	CRangeFactory(SizeT size, RangePtr ref);
 
     protected:
@@ -95,6 +150,12 @@ namespace CNORXZ
 	RangePtr mRef;
     };
 
+    /** ****
+	Classic Range
+	The parameter space is given by a
+	set of positve integer numbers running
+	form 0 to size-1
+     */
     class CRange : public RangeInterface<CRange>
     {
     public:
@@ -112,25 +173,43 @@ namespace CNORXZ
 	virtual const TypeInfo& metaType() const override final;
 	virtual RangePtr extend(const RangePtr& r) const override final;
 
+	/** return meta data at given position
+	    @param pos position, size type
+	 */
 	SizeT get(SizeT pos) const;
+
+	/** return position for given meta data
+	    @param metaPos meta data, size type
+	 */
 	SizeT getMeta(SizeT metaPos) const;
 
     protected:
 
+	/** default constructor */
 	CRange() = default;
+
 	CRange(const CRange& in) = delete;
+
+	/** create range of given size
+	    @param size, input size, size type
+	 */
 	CRange(SizeT size);
 
 	virtual Vector<Uuid> key() const override final;
 	
-	SizeT mSize = 0; 
+	SizeT mSize = 0; /**< range size */
 
 	SERIALIZATION_FUNCTIONS_NOPUB;
     };
 
+    /** ***
+	Specialize RangeCast for casts to CRange
+	@see RangeCast
+     */    
     template <>
     struct RangeCast<CRange>
     {
+	/** cast the range */
 	static Sptr<CRange> func(const RangePtr& r);
     };
 }

src/include/ranges/index_base.h

@@ -110,27 +110,27 @@ namespace CNORXZ
 	 */
 	bool operator==(const IndexInterface& i) const;
 
-	/** check if indices are non-equal
+	/** check if indices are not equal
 	    @param i Index to compare with
 	 */
 	bool operator!=(const IndexInterface& i) const;
 
-	/** check if index is smaller than i
+	/** check if index position is less than that of i
 	    @param i Index to compare with
 	 */
 	bool operator<(const IndexInterface& i) const;
 
-	/** check if index is greater than i
+	/** check if index position is greater than that of i
 	    @param i Index to compare with
 	 */
 	bool operator>(const IndexInterface& i) const;
 
-	/** check if index is not greater than i
+	/** check if index position is less or equal than that of i
 	    @param i Index to compare with
 	 */
 	bool operator<=(const IndexInterface& i) const;
 
-	/** check if index is not smaller than i
+	/** check if index position is greater or equal than that of i
 	    @param i Index to compare with
 	 */
 	bool operator>=(const IndexInterface& i) const;

src/include/ranges/mrange.cc.h

@@ -399,17 +399,7 @@ namespace CNORXZ
 	    ( [&](auto i) { return mIPack[i]->stepSize(id) * format()[i]; },
 	      [](const auto&... ss) { return ( ss + ... ); });
     }
-    /*
-    template <class FormatT, class... Indices>
-    template <class Index>
-    decltype(auto) GMIndex<FormatT,Indices...>::formatFrom(const Index& ind) const
-    {
-	static_assert(is_index<Index>::value, "got non-index");
-	CXZ_ASSERT(ind.dim() >= dim(), "for formatting index of dimension " << dim()
-		   << " need index of at least the same dimension, got " << ind.dim());
-	return *this;
-    }
-    */
+
     template <class FormatT, class... Indices>
     String GMIndex<FormatT,Indices...>::stringMeta() const
     {

src/include/ranges/mrange.h

@@ -74,9 +74,6 @@ namespace CNORXZ
 	template <SizeT I>
 	decltype(auto) stepSize(const IndexId<I>& id) const;
 
-	//template <class Index>
-	//decltype(auto) formatFrom(const Index& ind) const;
-	
 	String stringMeta() const;
 	MetaType meta() const;
 	GMIndex& at(const MetaType& metaPos);

src/lib/ranges/crange.cc

@@ -5,9 +5,9 @@
 
 namespace CNORXZ
 {
-    /***************
-     *   CIndex    *
-     ***************/
+    /*=====================================================+
+     |    Implementations of member functions of CIndex    |
+     +=====================================================*/
     
     CIndex::CIndex(const RangePtr& range, SizeT pos) :
 	IndexInterface<CIndex,SizeT>(pos), mRangePtr(rangeCast<RangeType>(range))
@@ -139,9 +139,9 @@ namespace CNORXZ
 	return 1;
     }
     
-    /**********************
-     *   CRangeFactory    *
-     **********************/
+    /*============================================================+
+     |    Implementations of member functions of CRangeFactory    |
+     +============================================================*/
 
     CRangeFactory::CRangeFactory(SizeT size) :
 	mSize(size) {}
@@ -162,9 +162,9 @@ namespace CNORXZ
 	}
     }
     
-    /***************
-     *   CRange    *
-     ***************/
+    /*=====================================================+
+     |    Implementations of member functions of CRange    |
+     +=====================================================*/
 
     CRange::CRange(SizeT size) : mSize(size) {}
     
@@ -214,9 +214,9 @@ namespace CNORXZ
 	return Vector<Uuid> { this->id() };
     }
     
-    /*******************
-     *   Range Casts   *
-     *******************/
+    /*======================================+
+     |    Implementations of range casts    |
+     +======================================*/
 
     Sptr<CRange> RangeCast<CRange>::func(const RangePtr& r)
     {

src/tests/test_header.h

@@ -1,114 +0,0 @@
-
-
-#include <cstdlib>
-#include "gtest/gtest.h"
-#include <iostream>
-
-#include "cnorxz.h"
-
-#include <ctime>
-#include <cmath>
-
-namespace MAT = CNORXZ;
-
-double xround(double arg)
-{
-    if(std::isnan(arg)) { return 0.; }
-    return roundf(arg * 100000.) / 100000.;
-}
-    
-using namespace MAT;
-
-typedef ClassicRange CR;
-typedef ClassicRF CRF;
-typedef DynamicRange DR;
-typedef DynamicRangeFactory DRF;
-
-template <class Factory>
-void swapFactory(std::shared_ptr<RangeFactoryBase>& fptr)
-{
-    auto nptr = std::make_shared<Factory>();
-    fptr = nptr;
-}
-    
-template <class Factory, typename T>
-void swapFactory(std::shared_ptr<RangeFactoryBase>& fptr, std::initializer_list<T> ilist)
-{
-    vector<T> tmp = ilist;
-    auto nptr = std::make_shared<Factory>( tmp );
-    fptr = nptr;
-}
-
-template <class Factory, typename T>
-void swapFactory(std::shared_ptr<RangeFactoryBase>& fptr, vector<T>& ilist)
-{
-    vector<T> tmp = ilist;
-    auto nptr = std::make_shared<Factory>( tmp );
-    fptr = nptr;
-}
-
-    
-template <class Factory, class... Rs>
-void swapMFactory(std::shared_ptr<RangeFactoryBase>& fptr, const Rs&... rs)
-{
-    auto nptr = std::make_shared<Factory>( rs... );
-    fptr = nptr;
-}
-
-template <typename... Ts>
-auto mkt(Ts&&... ts) -> decltype(std::make_tuple(ts...))
-{
-    return std::make_tuple(ts...);
-}
-
-template <typename... Ts>
-auto mkts(Ts&&... ts) -> decltype(std::make_tuple(ts...))
-{
-    return std::make_tuple(static_cast<size_t>( ts )...);
-}
-
-//typedef Expressions1 EC1;
-    
-template <typename T>
-struct Pow
-{
-    static constexpr bool FISSTATIC = true;
-    typedef T value_type;
-	
-    static inline T apply(T b, T e)
-    {
-	return pow(b, e);
-    }
-
-    template <class... Ops>
-    static auto mk(const Ops&... ops)
-	-> Operation<T,Pow<T>,Ops...>
-    {
-	return Operation<T,Pow<T>,Ops...>(ops...);
-    }
-
-    static inline T apply(const std::tuple<double, double>& arg)
-    {
-	return pow(std::get<0>(arg), std::get<1>(arg));
-    }
-};
-
-
-template <typename T>
-struct Monopole
-{
-    static constexpr bool FISSTATIC = true;
-
-    static inline T apply(T f0, T x, T n)
-    {
-	return f0 / ( 1 + x / n );
-    }
-
-    template <class... Ops>
-    static auto mk(const Ops&... ops)
-	-> Operation<T,Monopole<T>,Ops...>
-    {
-	return Operation<T,Monopole<T>,Ops...>(ops...);
-    }
-};
-