add some range transformation routines

src/base_def.h

@@ -92,7 +92,14 @@ namespace MultiArrayTools
     // slice.h
     template <typename T, class Range, class MARange>
     class Slice;
-    
+
+    // manipulator.h
+    template <typename T>
+    class ManipulatorBase;
+
+    // manipulator.h
+    template <typename T>
+    class BinReader;
 }
 
 #endif

src/index_base.cc

@@ -91,12 +91,6 @@ namespace MultiArrayTools
 	}
     }
 
-    size_t IndefinitIndexBase::max() const
-    {
-	//assert(not virt());
-	return static_cast<size_t>( -1 );
-    }
-
     size_t IndefinitIndexBase::outOfRange() const
     {
 	//assert(not virt());

src/index_base.h

@@ -43,10 +43,12 @@ namespace MultiArrayTools
 	virtual void freeLinked();
 	virtual bool linked() const;
 	virtual void linkTo(IndefinitIndexBase* target) = 0; 
+
+	virtual IndefinitIndexBase* getLinked(const std::string& name) = 0;
 	
 	virtual void setPos(size_t pos);
 
-	virtual size_t max() const;
+	virtual size_t max() const = 0;
 	virtual size_t outOfRange() const;
 
 	virtual bool toNull() const;

src/manipulator.cc

@@ -21,7 +21,7 @@ namespace MultiArrayTools
 
     template <typename T>
     BinReader<T>::BinReader(const std::string& fname, size_t readBegin):
-	fs(fname, std::fstream::in | std::fstream::binary),
+	mFs(fname, std::fstream::in | std::fstream::binary),
 	mReadBegin(readBegin) {}
 
     template <typename T>
@@ -37,18 +37,18 @@ namespace MultiArrayTools
 	const size_t blockSize = sizeof(T) * readSize;
 	char* buffer = new char[blockSize];
 
-	mFs.seekg(mReadBegin + MB::mLastPos, fs.beg);
+	mFs.seekg(mReadBegin + MB::mLastPos, mFs.beg);
 	mFs.read(buffer, blockSize);
 	MB::mLastPos += blockSize;
 	
 	T* content = reinterpret_cast<T*>( buffer );
 
-	if(mTargetPtr->size() < MB::mEnd){
+	if(MB::mTargetPtr->size() < MB::mEnd){
 	    assert(0);
 	    // throw
 	}
 	
-	std::copy(&content[0], &content[readSize], mTargetPtr->begin() + MB::mBegin);
+	std::copy(&content[0], &content[readSize], MB::mTargetPtr->begin() + MB::mBegin);
 
 	delete[] buffer;	
     }

src/manipulator.h

@@ -33,7 +33,7 @@ namespace MultiArrayTools
     };
 
     template <typename T>
-    class BinReader : public ManipulatorBase
+    class BinReader : public ManipulatorBase<T>
     {
     public:
 	typedef ManipulatorBase<T> MB;

src/multi_array.cc

@@ -71,6 +71,32 @@ namespace MultiArrayTools
 	}
     }
 
+    template <typename T, class Range>
+    template <class Range2, class Range3>
+    MultiArray<T,Range>::MultiArray(const MultiArray<MultiArray<T,Range2>,Range3> in) :
+	MultiArrayBase<T,Range>(merge(in.range(), in[ in.begin() ].range()))
+	// assert that Range2 has always same extension
+    {
+	mCont.clear();
+	for(auto i = in.begin(); i != in.end(); ++i){
+	    mCont.insert(mCont.end(), in[i].mCont.begin(), in[i].mCont.end());
+	}
+	assert(mCont.size() == MAB::mRange->size());
+    }
+
+    template <typename T, class Range>
+    template <class Range2, class Range3>
+    MultiArray<T,Range>& MultiArray<T,Range>::operator=(const MultiArray<MultiArray<T,Range2>,Range3> in)
+    {
+	MAB::mRange.reset(new Range(merge(in.range(), in[ in.begin() ].range())));
+	// assert that Range2 has always same extension
+	mCont.clear();
+	for(auto i = in.begin(); i != in.end(); ++i){
+	    mCont.insert(mCont.end(), in[i].mCont.begin(), in[i].mCont.end());
+	}
+	assert(mCont.size() == MAB::mRange->size());
+    }    
+    
     template <typename T, class Range>
     T& MultiArray<T,Range>::operator[](const typename Range::IndexType& i)
     {
@@ -89,12 +115,14 @@ namespace MultiArrayTools
 	return false;
     }
 
+    /*
     template <typename T, class Range>
-    void MultiArray<T,Range>::manipulate(ManipulatorBase<T>& mb, size_t manBegin, size_t manEnd)
+    void MultiArray<T,Range>::manipulate(ManipulatorBase<T>& mb,
+					 const typename Range::IndexType& manBegin,
+					 const typename Range::IndexType& manEnd)
     {
-	//mb.reset();
+	mb.setup(mCont, manBegin.pos(), manEnd.pos());
-	mb.setup(mCont, manBegin, manEnd);
 	mb.execute();
     }
-    
+    */
 }

src/multi_array.h

@@ -20,6 +20,8 @@ namespace MultiArrayTools
     {
     public:
 
+	// iterator ( containing idx of Range )
+	
 	DEFAULT_MEMBERS(MultiArrayBase);
 	MultiArrayBase(const Range& range);
 	
@@ -37,8 +39,6 @@ namespace MultiArrayTools
 	template <class... NameTypes>
 	MultiArrayOperationRoot<T,Range> operator()(const NameTypes&... str);
 
-	virtual void manipulate(ManipulatorBase<T>& mb, size_t manBegin, size_t manEnd) = 0;
-	
     protected:
 	std::shared_ptr<Range> mRange;
 
@@ -55,13 +55,21 @@ namespace MultiArrayTools
 	MultiArray(const Range& range);
 	MultiArray(const Range& range, const std::vector<T>& vec);
 	MultiArray(const Range& range, std::vector<T>&& vec);
+
+	template <class Range2, class Range3>
+	MultiArray(const MultiArray<MultiArray<T,Range2>,Range3> in);
+
+	template <class Range2, class Range3>
+	MultiArray& operator=(const MultiArray<MultiArray<T,Range2>,Range3> in);
 	
 	T& operator[](const typename Range::IndexType& i) override;
 	const T& operator[](const typename Range::IndexType& i) const override;
 	
 	virtual bool isSlice() const override;
 
-	virtual void manipulate(ManipulatorBase<T>& mb, size_t manBegin, size_t manEnd) override;
+	//	virtual void manipulate(ManipulatorBase<T>& mb,
+	//			const typename Range::IndexType& manBegin,
+	//				const typename Range::IndexType& manEnd);
 	
 	template <typename U, class RangeX>
 	friend class MultiArray;

src/multi_array_header.h

@@ -12,6 +12,8 @@
 #include "multi_array_operation.h"
 #include "multi_array.h"
 #include "slice.h"
+#include "manipulator.h"
+#include "range_transformer.h"
 
 namespace MultiArrayTools
 {

src/multi_range.cc

@@ -597,6 +597,9 @@ namespace MultiArrayTools
 
     template <class... Ranges>
     MultiRange<Ranges...>::MultiRange(const Ranges&... rs) : mSpace(std::make_tuple(rs...)) {}
+
+    template <class... Ranges>
+    MultiRange<Ranges...>::MultiRange(const SpaceType& space) : mSpace(space) {}
     
     template <class... Ranges>
     template <size_t N>

src/multi_range.h

@@ -104,6 +104,7 @@ namespace MultiArrayTools
 	DEFAULT_MEMBERS(MultiRange);
 
 	MultiRange(const Ranges&... rs);
+	MultiRange(const SpaceType& space);
 	
 	static const size_t dim = sizeof...(Ranges);
 

src/range_transformer.cc

@@ -5,5 +5,30 @@
 namespace MultiArrayTools
 {
 
+    template <class... Ranges>
+    MultiRange<Ranges...> makeRange(const std::tuple<Ranges...>& rangeTuple)
+    {
+	return MultiRange<Ranges...>( rangeTuple );
+    }
 
+    template <class... Ranges>
+    MultiRange<Ranges...> combine(const Ranges&... ranges)
+    {
+	return MultiRange<Ranges...>(ranges...);
+    }
+
+    template <class Range, class... Ranges>
+    auto extend(const Range& r, const MultiRange<Ranges...>& mr)
+	-> decltype( MultiRange<Range,Ranges...>(std::tuple_cat( std::make_tuple(r), mr.space() ) ) )
+    {
+	return MultiRange<Range,Ranges...>(std::tuple_cat( std::make_tuple(r), mr.space() ) );
+    }
+    
+    template <class MultiRange1, class MultiRange2>
+    auto merge(const MultiRange1& mr1, const MultiRange2& mr2)
+	-> decltype( makeRange( std::tuple_cat( mr1.space(), mr2.space() ) ) )
+    {
+	return makeRange( std::tuple_cat( mr1.space(), mr2.space() ) );
+    }
+    
 }

src/range_transformer.h

@@ -9,10 +9,19 @@
 namespace MultiArrayTools
 {
 
-    // init 'MultiRange' with 'new'
     template <class... Ranges>
-    shared_ptr<MultiRange<Ranges...> > combine(const Ranges&... ranges);
+    MultiRange<Ranges...> makeRange(const std::tuple<Ranges...>& rangeTuple);
+    
+    template <class... Ranges>
+    MultiRange<Ranges...> combine(const Ranges&... ranges);
 
+    template <class Range, class... Ranges>
+    auto extend(const Range& r, const MultiRange<Ranges...>& mr)
+	-> decltype( MultiRange<Range,Ranges...>(std::tuple_cat( std::make_tuple(r), mr.space() ) ) );
+    
+    template <class MultiRange1, class MultiRange2>
+    auto merge(const MultiRange1& mr1, const MultiRange2& mr2)
+	-> decltype(makeRange( std::tuple_cat( mr1.space(), mr2.space() ) ) );
 }
 
 #include "range_transformer.cc"

src/slice.cc

@@ -57,27 +57,4 @@ namespace MultiArrayTools
 	//mOwnIdx = i.pos();
 	return (*mMultiArrayPtr)[ mMAIdx ];
     }
-
-    template <typename T, class Range, class MARange>
-    void Slice<T,Range,MARange>::manipulate(ManipulatorBase<T>& mb, size_t manBegin, size_t manEnd)
-    {
-	mOwnIdx = manBegin;
-	const size_t blockSize = getBlockSize();
-	const size_t totalManSize = manEnd - manBegin;
-	size_t curBegin = mMAIdx.pos();
-	size_t curBlockNum = (mMAIdx.pos() - mMAIdx.pos() % blockSize) / blockSize;
-	size_t tempEnd = blockSize - mMAIdx.pos() % blockSize + blockSize * curBlockNum;
-	size_t manipulated = 0;
-	for(; manipulated < totalManSize; ){
-	    mMultiArrayPtr->manipulate(mb, curBegin, tempEnd);
-	    // update variables... !!!!
-	}
-    }
-	
-    template <typename T, class Range, class MARange>
-    size_t Slice<T,Range,MARange>::getBlockSize() const
-    {
-	// implement !!!
-	return 1;
-    }
 }

src/slice.h

@@ -38,15 +38,9 @@ namespace MultiArrayTools
 		 const Name& ownNm,
 		 const typename MARange::IndexType& MAIdx,
 		 const Name& MANm); 
-
-	virtual void manipulate(ManipulatorBase<T>& mb, size_t manBegin, size_t manEnd) override;
-	
-	// size of coherent data blocks (vectorizable) managed by the slice
-	// = 1 if the smallest index of original array is NOT managed by the slice
-	size_t getBlockSize() const;
 	
     private:
-
+	
 	MultiArrayBase<T,MARange>* mMultiArrayPtr = nullptr;
 	mutable typename Range::IndexType mOwnIdx;
 	mutable typename MARange::IndexType mMAIdx;