106 lines
3.4 KiB
C++
106 lines
3.4 KiB
C++
|
|
#ifndef __helper_tools_h__
|
|
#define __helper_tools_h__
|
|
|
|
#include "base_def.h"
|
|
#include "slice.h"
|
|
#include <ostream>
|
|
#include "pack_num.h"
|
|
#include <functional>
|
|
|
|
namespace MultiArrayTools
|
|
{
|
|
|
|
template <typename... T>
|
|
std::ostream& operator<<(std::ostream& out, const std::tuple<T...>& tp);
|
|
|
|
template <class RangeType>
|
|
auto getIndex(std::shared_ptr<RangeType> range)
|
|
-> std::shared_ptr<typename RangeType::IndexType>;
|
|
|
|
// only if 'RangeType' is defaultable and unique (Singleton)
|
|
template <class RangeType>
|
|
auto getIndex() -> std::shared_ptr<typename RangeType::IndexType>;
|
|
|
|
template <class... RangeTypes>
|
|
auto mkMulti(std::shared_ptr<RangeTypes>... ranges)
|
|
-> std::shared_ptr<MultiRange<RangeTypes...> >;
|
|
|
|
template <class Func, class... RangeTypes>
|
|
auto mkMapR(const Func& f, std::shared_ptr<RangeTypes>... ranges)
|
|
-> std::shared_ptr<MapRange<FunctionalMultiArray<typename Func::value_type,Func,RangeTypes...>,
|
|
RangeTypes...> >;
|
|
|
|
template <class Func, class... IndexTypes>
|
|
auto mkMapI(const Func& f, std::shared_ptr<IndexTypes>... indices)
|
|
-> decltype( getIndex( mkMapR( f, indices->range()... ) ) );
|
|
|
|
template <class... IndexTypes>
|
|
auto mkMIndex(std::shared_ptr<IndexTypes>... indices)
|
|
-> decltype( getIndex( mkMulti( indices.range()... ) ) );
|
|
|
|
template <class... RangeTypes>
|
|
auto mkMulti(std::tuple<std::shared_ptr<RangeTypes>...> rangesTuple)
|
|
-> MultiRange<RangeTypes...>;
|
|
|
|
template <class RangeFactory>
|
|
auto createExplicit(RangeFactory& rf)
|
|
-> std::shared_ptr<typename RangeFactory::oType>;
|
|
|
|
template <class RangeFactory>
|
|
auto createExplicit(std::shared_ptr<RangeFactory> rfp)
|
|
-> std::shared_ptr<typename RangeFactory::oType>;
|
|
|
|
template <class Range>
|
|
auto createRange(const std::vector<char>& cvec)
|
|
-> std::shared_ptr<Range>;
|
|
|
|
template <size_t N, class MArray>
|
|
auto rptr(const MArray& ma)
|
|
-> decltype(ma.template getRangePtr<N>());
|
|
|
|
template <class EC, class MArray>
|
|
auto dynamic(const MArray& ma, bool slice = false)
|
|
-> std::shared_ptr<MultiArrayBase<typename MArray::value_type,DynamicRange<EC>>>;
|
|
|
|
template <typename T, class EC, class Range1, class... RangeTypes>
|
|
auto anonToDynView(const MultiArray<T,Range1,RangeTypes...,AnonymousRange>& ma)
|
|
-> ConstSlice<T,Range1,RangeTypes...,DynamicRange<EC>>;
|
|
|
|
template <typename T, class EC, class Range1, class... RangeTypes>
|
|
auto dynToAnonMove(MultiArray<T,Range1,RangeTypes...,DynamicRange<EC>>&& ma)
|
|
-> MultiArray<T,Range1,RangeTypes...,AnonymousRange>;
|
|
|
|
template <typename T, class EC>
|
|
auto anonToDynView(const MultiArray<T,AnonymousRange>& ma)
|
|
-> ConstSlice<T,DynamicRange<EC>>;
|
|
|
|
template <typename T, class EC>
|
|
auto dynToAnonMove(MultiArray<T,DynamicRange<EC>>&& ma)
|
|
-> MultiArray<T,AnonymousRange>;
|
|
|
|
template <class IndexType>
|
|
inline void For(const std::shared_ptr<IndexType>& ind, const std::function<void(void)>& ll)
|
|
{
|
|
for((*ind) = 0; ind->pos() != ind->max(); ++(*ind)){
|
|
ll();
|
|
}
|
|
}
|
|
|
|
|
|
template <class Index>
|
|
inline auto mkOp(const std::shared_ptr<Index>& i)
|
|
-> decltype(std::declval<FunctionalMultiArray<typename Index::MetaType,
|
|
identity<typename Index::MetaType>,typename Index::RangeType> >
|
|
().exec(i))
|
|
{
|
|
FunctionalMultiArray<typename Index::MetaType,
|
|
identity<typename Index::MetaType>,
|
|
typename Index::RangeType> fma(i->range());
|
|
return fma.exec(i);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
#endif
|