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This commit is contained in:
Christian Zimmermann 2020-09-10 18:29:06 +02:00
parent 3d9cd65389
commit 0d045c006d
1 changed files with 130 additions and 0 deletions
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130
src/include/hl_reg_ind.h
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@ -1,4 +1,134 @@
#ifndef __hl_reg_ind_h__
#define __hl_reg_ind_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;
}
};
template <size_t N>
struct SetLInds
{
template <class Tar, class ITp, typename... Args>
struct xx
{
template <class... Is>
static inline void assign(Tar& tar, const Args&... args, const ITp& itp, const std::shared_ptr<Is>&... is)
{
SetLInds<N-1>::template xx<ITp,Args...>::assign(tar, args..., itp, std::get<N>(itp), is...);
}
template <class... Is>
static inline void plus(Tar& tar, const Args&... args, const ITp& itp, const std::shared_ptr<Is>&... is)
{
SetLInds<N-1>::template xx<ITp,Args...>::plus(tar, args..., itp, std::get<N>(itp), is...);
}
};
};
template <>
struct SetLInds<0>
{
template <class ITp, typename... Args>
struct xx
{
template <class... Is>
static inline void assign(Tar& tar, const Args&... args, const ITp& itp, const std::shared_ptr<Is>&... is)
{
tar.assign(args..., std::get<0>(itp), is...);
}
template <class... Is>
static inline void plus(Tar& tar, const Args&... args, const ITp& itp, const std::shared_ptr<Is>&... is)
{
tar.plus(args..., std::get<0>(itp), is...);
}
};
};
template <class... Indices>
struct INDS
{
class CallHLOpBase
{
private:
size_t mDepth;
public:
void assign(const HighLevelOpHolder& target, const HighLevelOpHolder& source,
const std::shared_ptr<Indices>&... is,
const std::shared_ptr<DynamicIndex>& di) const = 0;
void plus(const HighLevelOpHolder& target, const HighLevelOpHolder& source,
const std::shared_ptr<Indices>&... is,
const std::shared_ptr<DynamicIndex>& di) const = 0;
};
template <class... LIndices>
class CallHLOp
{
private:
typedef std::tuple<std::shared_ptr<LIndices>...> ITuple;
static vector<std::shared_ptr<CallHLOpBase>> sNext;
public:
void assign(HighLevelOpHolder& target, const HighLevelOpHolder& source,
const std::shared_ptr<Indices>&... is,
const std::shared_ptr<DynamicIndex>& di) const override final
{
auto ip = di->get(di->dim()-mDepth);
auto iregn = ip->regN();
if(iregn.type >= 0 and iregn.depth > sizeof...(LIndices)){
sCall[iregn.type]->assign(target, source, is..., di);
}
else {
auto mi = mkIndex(is...,di->subSpaceI(0, di->dim()-mDepth));
SetLInds<sizeof...(LIndices)-1>::
template xx<HighLevelOpHolder,ITuple,HighLevelOpHolder,decltype(mi)>::
assign(target, source, mi,
SetLInds<sizeof...(LIndices)-1>::template mkLIT<LIndices...>(di));
}
}
void plus(HighLevelOpHolder& target, const HighLevelOpHolder& source,
const std::shared_ptr<Indices>&... is,
const std::shared_ptr<DynamicIndex>& di) const override final
{
auto mi = mkIndex(is...,di);
SetLInds::template xx<HighLevelOpHolder,ITuple,HighLevelOpHolder,decltype(mi)>::plus
(target, source, mi, mLInds);
}
};
};
}
#endif
#ifdef reg_ind1 #ifdef reg_ind1
#ifdef reg_ind2 #ifdef reg_ind2
#ifdef reg_ind3 #ifdef reg_ind3