start with map range (not finished)
This commit is contained in:
Christian Zimmermann
parent
8ff366d40f
commit
f5cf35ae69
3 changed files with 678 additions and 1 deletions
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@ -61,7 +61,11 @@ namespace MultiArrayTools
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virtual ConstOperationRoot<T,SRanges...>
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operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const;
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template <class... MappedRanges>
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ConstOperationRoot<T,SRanges...>
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operator()(const std::shared_ptr<typename MappedRanges::IndexType>&... inds) const;
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virtual bool isInit() const;
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template <size_t N>
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@ -103,7 +107,13 @@ namespace MultiArrayTools
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virtual ConstOperationRoot<T,SRanges...>
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operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds) const override;
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virtual OperationRoot<T,SRanges...> operator()(const std::shared_ptr<typename SRanges::IndexType>&... inds);
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template <class... MappedRanges>
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ConstOperationRoot<T,SRanges...>
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operator()(const std::shared_ptr<typename MappedRanges::IndexType>&... inds);
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};
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@ -197,6 +207,15 @@ namespace MultiArrayTools
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{
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return ConstOperationRoot<T,SRanges...>(*this, inds...);
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}
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template <class... MappedRanges>
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ConstOperationRoot<T,SRanges...>
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MultiArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename MappedRanges::IndexType>&... inds) const
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{
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static_assert(sizeof...(SRanges) == sizeof...(MappedRanges),
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"number of mapped ranges must be equal to number of original ranges");
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return (*this)(MapResult(inds)...);
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}
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template <typename T, class... SRanges>
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bool MultiArrayBase<T,SRanges...>::isInit() const
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@ -259,6 +278,15 @@ namespace MultiArrayTools
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return ConstOperationRoot<T,SRanges...>(*this, inds...);
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}
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template <class... MappedRanges>
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ConstOperationRoot<T,SRanges...>
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MultiArrayBase<T,SRanges...>::operator()(const std::shared_ptr<typename MappedRanges::IndexType>&... inds)
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{
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static_assert(sizeof...(SRanges) == sizeof...(MappedRanges),
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"number of mapped ranges must be equal to number of original ranges");
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return (*this)(MapResult(inds)...);
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}
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} // end namespace MultiArrayTools
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#endif
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@ -97,6 +97,12 @@ namespace MultiArrayTools
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std::intptr_t mPtrNum;
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};
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template <class Index>
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std::shared_ptr<Index> mapResult(const std::shared_ptr<Index>& iptr)
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{
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return iptr;
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}
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}
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/* ========================= *
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643
src/include/ranges/map_range.h
Normal file
643
src/include/ranges/map_range.h
Normal file
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@ -0,0 +1,643 @@
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// -*- C++ -*-
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#ifndef __map_range_h__
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#define __map_range_h__
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#include <cstdlib>
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#include <tuple>
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#include <memory>
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#include <map>
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//#include "base_def.h"
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#include "ranges/range_base.h"
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#include "ranges/index_base.h"
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#include "ranges/rpack_num.h"
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#include "ranges/multi_range_factory_product_map.h"
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#include "ranges/x_to_string.h"
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#include "ranges/type_map.h"
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namespace MultiArrayTools
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{
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namespace
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{
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using namespace MultiArrayHelper;
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}
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template <class MapF, class... Indices>
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class MapIndex : public IndexInterface<MapIndex<MapF,Indices...>,
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std::tuple<typename Indices::MetaType...> >
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{
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public:
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typedef IndexInterface<MapIndex<MapF,Indices...>,
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std::tuple<typename Indices::MetaType...> > IB;
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typedef std::tuple<std::shared_ptr<Indices>...> IndexPack;
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typedef std::tuple<typename Indices::MetaType...> MetaType;
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typedef MapRange<typename Indices::RangeType...> RangeType;
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typedef MapIndex IType;
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typedef SingleIndex<MapF::value_type,SpaceType::ANY> OIType;
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static constexpr IndexType sType() { return IndexType::MULTI; }
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static constexpr size_t sDim() { return sizeof...(Indices); }
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static constexpr size_t totalDim() { return mkTotalDim<MapF,Indices...>(); }
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static constexpr SpaceType STYPE = SpaceType::ANY;
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private:
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IndexPack mIPack;
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std::array<size_t,sizeof...(Indices)+1> mBlockSizes;
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std::shared_ptr<OIType> mOutIndex;
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public:
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const IndexPack& pack() const { return mIPack; }
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MapIndex() = delete;
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// NO DEFAULT HERE !!!
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// ( have to assign sub-indices (ptr!) correctly )
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//MapIndex(const MapIndex& in);
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//MapIndex& operator=(const MapIndex& in);
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template <class MRange>
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MapIndex(const std::shared_ptr<MRange>& range);
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template <size_t DIR>
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MapIndex& up();
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template <size_t DIR>
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MapIndex& down();
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template <size_t N>
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auto get() const -> decltype( *std::get<N>( mIPack ) )&;
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template <size_t N>
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auto getPtr() const -> decltype( std::get<N>( mIPack ) )&;
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std::shared_ptr<OIType> outIndex() const;
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// raplace instances (in contrast to its analogon in ContainerIndex
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// MultiIndices CANNOT be influences be its subindices, so there is
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// NO foreign/external controll)
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// Do NOT share index instances between two or more MapIndex instances
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MapIndex& operator()(std::shared_ptr<Indices>&... indices);
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// ==== >>>>> STATIC POLYMORPHISM <<<<< ====
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IndexType type() const;
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MapIndex& operator=(size_t pos);
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MapIndex& operator++();
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MapIndex& operator--();
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int pp(std::intptr_t idxPtrNum);
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int mm(std::intptr_t idxPtrNum);
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std::string stringMeta() const;
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MetaType meta() const;
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MapIndex& at(const MetaType& metaPos);
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size_t dim();
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bool first();
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bool last();
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std::shared_ptr<RangeType> range();
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template <size_t N>
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auto getPtr() -> decltype( std::get<N>( mIPack ) )&;
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size_t getStepSize(size_t n);
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std::string id() const;
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void print(size_t offset);
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template <class Exprs>
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auto ifor(Exprs exs) const
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-> decltype(RPackNum<sizeof...(Indices)-1>::mkFors(mIPack, mOutIndex, exs));
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/*
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template <class Exprs>
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auto iforh(Exprs exs) const
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-> decltype(RPackNum<sizeof...(Indices)-1>::mkForh(mIPack, exs));
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*/
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};
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template <class MapF, class... Indices>
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auto mapResult<MapIndex<MapF,Indices...> >(const std::shared_ptr<MapIndex<MapF,Indices...> >& ind)
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-> decltype(ind->outIndex())
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{
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return ind->outIndex();
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}
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/*************************
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* MapRangeFactory *
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*************************/
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// NOT THREAD SAVE
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template <class MapF, class... Ranges>
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class MapRangeFactory : public RangeFactoryBase
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{
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public:
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typedef MapRange<MapF,Ranges...> oType;
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MapRangeFactory() = delete;
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MapRangeFactory(const std::shared_ptr<Ranges>&... rs);
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MapRangeFactory(const typename MapRange<MapF,Ranges...>::Space& space);
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template <typename T>
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MapRangeFactory(const std::shared_ptr<ContainerRange<T,Ranges...> >& cr);
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virtual std::shared_ptr<RangeBase> create() override;
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private:
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std::shared_ptr<RangeBase> checkIfCreated(const std::tuple<std::shared_ptr<Ranges>...>& ptp);
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};
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/******************
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* MapRange *
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******************/
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template <class MapF, class... Ranges>
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class MapRange : public RangeInterface<MapIndex<typename Ranges::IndexType...> >
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{
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public:
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typedef RangeBase RB;
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typedef std::tuple<std::shared_ptr<Ranges>...> Space;
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typedef MapIndex<typename Ranges::IndexType...> IndexType;
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typedef MapRange RangeType;
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typedef SingleRange<MapF::value_type,SpaceType::ANY> ORType;
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typedef SingleRangeFactory<MapF::value_type,SpaceType::ANY> ORFType;
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//typedef typename RangeInterface<MapIndex<typename Ranges::IndexType...> >::IndexType IndexType;
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protected:
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MapRange() = delete;
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MapRange(const MapRange& in) = delete;
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MapRange& operator=(const MapRange& in) = delete;
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MapRange(const MapF& mapf, const std::shared_ptr<Ranges>&... rs);
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MapRange(const MapF& mapf, const Space& space);
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Space mSpace;
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shred_ptr<ORType> mOutRange;
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public:
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static const size_t sdim = sizeof...(Ranges);
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template <size_t N>
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auto get() const -> decltype( *std::get<N>( mSpace ) )&;
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template <size_t N>
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auto getPtr() const -> decltype( std::get<N>( mSpace ) )&;
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shred_ptr<ORType> outRange() const;
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virtual size_t dim() const final;
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virtual size_t size() const final;
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virtual SpaceType spaceType() const final;
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virtual std::string stringMeta(size_t pos) const final;
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virtual std::vector<char> data() const final;
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const Space& space() const;
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virtual IndexType begin() const final;
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virtual IndexType end() const final;
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template <class... ERanges>
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auto cat(const std::shared_ptr<MapRange<ERanges...> >& erange)
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-> std::shared_ptr<MapRange<Ranges...,ERanges...> >;
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friend MapRangeFactory<MapF,Ranges...>;
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static constexpr bool HASMETACONT = false;
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static constexpr bool defaultable = false;
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static constexpr size_t ISSTATIC = SubProp<MapF,Ranges...>::ISSTATIC;
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static constexpr size_t SIZE = SubProp<MapF,Ranges...>::SIZE;
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};
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}
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/* ========================= *
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* --- TEMPLATE CODE --- *
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* ========================= */
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namespace MultiArrayTools
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{
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namespace
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{
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using namespace MultiArrayHelper;
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}
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// -> define in range_base.cc
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std::shared_ptr<RangeFactoryBase> mkMULTI(const char** dp);
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/******************
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* MapIndex *
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******************/
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/*
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>::MapIndex(const MapIndex<MapF,Indices...>& in) :
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IndexInterface<std::tuple<typename Indices::MetaType...> >(in)
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{
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RPackNum<sizeof...(Indices)-1>::copy(mIPack, in);
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IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
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}
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::operator=(const MapIndex<MapF,Indices...>& in)
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{
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IndexI::operator=(in);
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RPackNum<sizeof...(Indices)-1>::copy(mIPack, in);
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IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
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return *this;
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}
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*/
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template <class MapF, class... Indices>
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template <class MRange>
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MapIndex<MapF,Indices...>::MapIndex(const std::shared_ptr<MRange>& range) :
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IndexInterface<MapIndex<MapF,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0)
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{
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RPackNum<sizeof...(Indices)-1>::construct(mIPack, *range);
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IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
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std::get<sizeof...(Indices)>(mBlockSizes) = 1;
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RPackNum<sizeof...(Indices)-1>::initBlockSizes(mBlockSizes, mIPack); // has one more element!
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mOutIndex = std::dynamic_pointer_cast<ORType>( IB::mRangePtr )->outRange()->begin();
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}
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template <class MapF, class... Indices>
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template <size_t DIR>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::up()
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{
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static_assert(DIR < sizeof...(Indices), "DIR exceeds number of sub-indices");
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IB::mPos += RPackNum<sizeof...(Indices)-DIR-1>::blockSize( mIPack );
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RPackNum<DIR>::pp( mIPack );
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return *this;
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}
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template <class MapF, class... Indices>
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template <size_t DIR>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::down()
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{
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static_assert(DIR < sizeof...(Indices), "DIR exceeds number of sub-indices");
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IB::mPos -= RPackNum<sizeof...(Indices)-DIR-1>::blockSize( mIPack );
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RPackNum<DIR>::mm( mIPack );
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return *this;
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}
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template <class MapF, class... Indices>
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template <size_t N>
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auto MapIndex<MapF,Indices...>::get() const -> decltype( *std::get<N>( mIPack ) )&
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{
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return *std::get<N>(mIPack);
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}
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template <class MapF, class... Indices>
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template <size_t N>
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auto MapIndex<MapF,Indices...>::getPtr() const -> decltype( std::get<N>( mIPack ) )&
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{
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return std::get<N>(mIPack);
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}
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template <class MapF, class... Indices>
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std::shared_ptr<OIType> MapIndex<MapF,Indices...>::outIndex() const
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{
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return mOutIndex;
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}
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::operator()(std::shared_ptr<Indices>&... indices)
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{
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RPackNum<sizeof...(Indices)-1>::swapIndices(mIPack, indices...);
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RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, IB::mPos);
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return *this;
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}
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template <class MapF, class... Indices>
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IndexType MapIndex<MapF,Indices...>::type() const
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{
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return IndexType::MULTI;
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}
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::operator=(size_t pos)
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{
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IB::mPos = pos;
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RPackNum<sizeof...(Indices)-1>::setIndexPack(mIPack, pos);
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return *this;
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}
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::operator++()
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{
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RPackNum<sizeof...(Indices)-1>::pp( mIPack );
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++IB::mPos;
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return *this;
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}
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::operator--()
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{
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RPackNum<sizeof...(Indices)-1>::mm( mIPack );
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--IB::mPos;
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return *this;
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}
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template <class MapF, class... Indices>
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int MapIndex<MapF,Indices...>::pp(std::intptr_t idxPtrNum)
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{
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int tmp = RPackNum<sizeof...(Indices)-1>::pp(mIPack, mBlockSizes, idxPtrNum);
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IB::mPos += tmp;
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return tmp;
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}
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template <class MapF, class... Indices>
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int MapIndex<MapF,Indices...>::mm(std::intptr_t idxPtrNum)
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{
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int tmp = RPackNum<sizeof...(Indices)-1>::mm(mIPack, mBlockSizes, idxPtrNum);
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IB::mPos -= tmp;
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return tmp;
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}
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template <class MapF, class... Indices>
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std::string MapIndex<MapF,Indices...>::stringMeta() const
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{
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return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr )->stringMeta(IB::mPos);
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}
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template <class MapF, class... Indices>
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typename MapIndex<MapF,Indices...>::MetaType MapIndex<MapF,Indices...>::meta() const
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{
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MetaType metaTuple;
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RPackNum<sizeof...(Indices)-1>::getMetaPos(metaTuple, mIPack);
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return metaTuple;
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}
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template <class MapF, class... Indices>
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MapIndex<MapF,Indices...>& MapIndex<MapF,Indices...>::at(const MetaType& metaPos)
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{
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RPackNum<sizeof...(Indices)-1>::setMeta(mIPack, metaPos);
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IB::mPos = RPackNum<sizeof...(Indices)-1>::makePos(mIPack);
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return *this;
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}
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template <class MapF, class... Indices>
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size_t MapIndex<MapF,Indices...>::dim()
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{
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return sizeof...(Indices);
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}
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template <class MapF, class... Indices>
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bool MapIndex<MapF,Indices...>::first()
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{
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return IB::mPos == 0;
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}
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template <class MapF, class... Indices>
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||||
bool MapIndex<MapF,Indices...>::last()
|
||||
{
|
||||
return IB::mPos == IB::mMax - 1;
|
||||
}
|
||||
|
||||
template <class MapF, class... Indices>
|
||||
std::shared_ptr<typename MapIndex<MapF,Indices...>::RangeType>
|
||||
MapIndex<MapF,Indices...>::range()
|
||||
{
|
||||
return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr );
|
||||
}
|
||||
|
||||
template <class MapF, class... Indices>
|
||||
template <size_t N>
|
||||
auto MapIndex<MapF,Indices...>::getPtr() -> decltype( std::get<N>( mIPack ) )&
|
||||
{
|
||||
return std::get<N>(mIPack);
|
||||
}
|
||||
|
||||
template <class MapF, class... Indices>
|
||||
size_t MapIndex<MapF,Indices...>::getStepSize(size_t n)
|
||||
{
|
||||
if(n >= sizeof...(Indices)){
|
||||
assert(0);
|
||||
// throw !!
|
||||
}
|
||||
return mBlockSizes[n+1];
|
||||
}
|
||||
|
||||
template <class MapF, class... Indices>
|
||||
std::string MapIndex<MapF,Indices...>::id() const
|
||||
{
|
||||
return std::string("mul") + std::to_string(IB::mId);
|
||||
}
|
||||
|
||||
template <class MapF, class... Indices>
|
||||
void MapIndex<MapF,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 MapF, class... Indices>
|
||||
template <class Exprs>
|
||||
auto MapIndex<MapF,Indices...>::ifor(Exprs exs) const
|
||||
-> decltype(RPackNum<sizeof...(Indices)-1>::mkFor(mIPack, exs))
|
||||
{
|
||||
return RPackNum<sizeof...(Indices)-1>::mkFor(mIPack, exs);
|
||||
}
|
||||
|
||||
template <class MapF, class... Indices>
|
||||
template <class Exprs>
|
||||
auto MapIndex<MapF,Indices...>::iforh(Exprs exs) const
|
||||
-> decltype(RPackNum<sizeof...(Indices)-1>::mkForh(mIPack, exs))
|
||||
{
|
||||
return RPackNum<sizeof...(Indices)-1>::mkForh(mIPack, exs);
|
||||
}
|
||||
|
||||
/*************************
|
||||
* MapRangeFactory *
|
||||
*************************/
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
MapRangeFactory<MapF,Ranges...>::MapRangeFactory(const std::shared_ptr<Ranges>&... rs)
|
||||
{
|
||||
mProd = std::shared_ptr< MapRange<MapF,Ranges...> >( new MapRange<MapF,Ranges...>( rs... ) );
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
MapRangeFactory<MapF,Ranges...>::MapRangeFactory(const typename MapRange<MapF,Ranges...>::Space& st)
|
||||
{
|
||||
mProd = std::shared_ptr< MapRange<MapF,Ranges...> >( new MapRange<MapF,Ranges...>( st ) );
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
template <typename T>
|
||||
MapRangeFactory<MapF,Ranges...>::MapRangeFactory(const std::shared_ptr<ContainerRange<T,Ranges...> >& cr)
|
||||
{
|
||||
mProd = std::shared_ptr< MapRange<MapF,Ranges...> >( new MapRange<MapF,Ranges...>( cr->space() ) );
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
std::shared_ptr<RangeBase> MapRangeFactory<MapF,Ranges...>::create()
|
||||
{
|
||||
mProd = checkIfCreated( std::dynamic_pointer_cast<oType>( mProd )->mSpace );
|
||||
setSelf();
|
||||
return mProd;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
std::shared_ptr<RangeBase> MapRangeFactory<MapF,Ranges...>::checkIfCreated(const std::tuple<std::shared_ptr<Ranges>...>& ptp)
|
||||
{
|
||||
std::shared_ptr<RangeBase> out;
|
||||
bool check = false;
|
||||
for(auto& x: MapRangeFactoryProductMap::mAleadyCreated){
|
||||
if(x.second.size() == sizeof...(Ranges)){
|
||||
check = RPackNum<sizeof...(Ranges)-1>::checkIfCreated(ptp, x.second);
|
||||
if(check){
|
||||
out = x.first;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if(not check){
|
||||
std::vector<std::intptr_t> pv(sizeof...(Ranges));
|
||||
RPackNum<sizeof...(Ranges)-1>::RangesToVec(ptp, pv);
|
||||
MapRangeFactoryProductMap::mAleadyCreated[mProd] = pv;
|
||||
out = mProd;
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
/******************
|
||||
* MapRange *
|
||||
******************/
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
MapRange<MapF,Ranges...>::MapRange(const std::shared_ptr<Ranges>&... rs) : mSpace(std::make_tuple(rs...))
|
||||
{
|
||||
std::vector<MapF::value_type> outmeta;
|
||||
// set !!!!
|
||||
ORFType orf(outmeta);
|
||||
mOutRange = std::dynamic_pointer_cast<ORType>( orf.create() );
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
MapRange<MapF,Ranges...>::MapRange(const Space& space) : mSpace( space )
|
||||
{
|
||||
std::vector<MapF::value_type> outmeta;
|
||||
// set !!!!
|
||||
ORFType orf(outmeta);
|
||||
mOutRange = std::dynamic_pointer_cast<ORType>( orf.create() );
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
template <size_t N>
|
||||
auto MapRange<MapF,Ranges...>::get() const -> decltype( *std::get<N>( mSpace ) )&
|
||||
{
|
||||
return *std::get<N>(mSpace);
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
template <size_t N>
|
||||
auto MapRange<MapF,Ranges...>::getPtr() const -> decltype( std::get<N>( mSpace ) )&
|
||||
{
|
||||
return std::get<N>(mSpace);
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
shred_ptr<ORType> MapRange<MapF,Ranges...>::outRange() const
|
||||
{
|
||||
return mOutRange;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
size_t MapRange<MapF,Ranges...>::dim() const
|
||||
{
|
||||
return sdim;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
size_t MapRange<MapF,Ranges...>::size() const
|
||||
{
|
||||
return RPackNum<sizeof...(Ranges)-1>::getSize(mSpace);
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
SpaceType MapRange<MapF,Ranges...>::spaceType() const
|
||||
{
|
||||
return SpaceType::ANY;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
const typename MapRange<MapF,Ranges...>::Space& MapRange<MapF,Ranges...>::space() const
|
||||
{
|
||||
return mSpace;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
std::string MapRange<MapF,Ranges...>::stringMeta(size_t pos) const
|
||||
{
|
||||
auto i = begin();
|
||||
i = pos;
|
||||
return "[ " + RPackNum<sizeof...(Ranges)-1>::metaTupleToString(i.meta()) + " ]";
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
std::vector<char> MapRange<MapF,Ranges...>::data() const
|
||||
{
|
||||
DataHeader h;
|
||||
h.spaceType = static_cast<int>( SpaceType::ANY );
|
||||
h.metaSize = sizeof...(Ranges);
|
||||
h.multiple = 1;
|
||||
std::vector<char> out;
|
||||
//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);
|
||||
return out;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
typename MapRange<MapF,Ranges...>::IndexType MapRange<MapF,Ranges...>::begin() const
|
||||
{
|
||||
MapIndex<typename Ranges::IndexType...>
|
||||
i( std::dynamic_pointer_cast<MapRange<MapF,Ranges...> >
|
||||
( std::shared_ptr<RangeBase>( RB::mThis ) ) );
|
||||
i = 0;
|
||||
return i;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
typename MapRange<MapF,Ranges...>::IndexType MapRange<MapF,Ranges...>::end() const
|
||||
{
|
||||
MapIndex<typename Ranges::IndexType...>
|
||||
i( std::dynamic_pointer_cast<MapRange<MapF,Ranges...> >
|
||||
( std::shared_ptr<RangeBase>( RB::mThis )) );
|
||||
i = size();
|
||||
return i;
|
||||
}
|
||||
|
||||
template <class MapF, class... Ranges>
|
||||
template <class... ERanges>
|
||||
auto MapRange<MapF,Ranges...>::cat(const std::shared_ptr<MapRange<ERanges...> >& erange)
|
||||
-> std::shared_ptr<MapRange<Ranges...,ERanges...> >
|
||||
{
|
||||
auto crange = std::tuple_cat(mSpace, erange->space());
|
||||
MapRangeFactory<Ranges...,ERanges...> rf(crange);
|
||||
return std::dynamic_pointer_cast<MapRange<Ranges...,ERanges...> >(rf.create());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue