cnorxz/orig/include/container_index.cc.h
Christian Zimmermann 3463e6ceea wip...
2022-09-11 02:48:30 +02:00

440 lines
13 KiB
C++

#include "container_index.h"
namespace CNORXZ
{
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>::ConstContainerIndex(const ConstContainerIndex& in, bool copy) :
IB(in),
mNonTrivialBlocks(in.mNonTrivialBlocks),
mExternControl(false),
mBlockSizes(in.mBlockSizes),
mData(in.mData),
mObjPtrNum(in.mObjPtrNum),
mCPos(in.mCPos)
{
sfor_pn<0,sizeof...(Indices)>
( [&](auto i)
{
typedef typename std::remove_reference<decltype(*std::get<i>(mIPack))>::type
SubType;
std::get<i>(mIPack) = std::make_shared<SubType>( in.template get<i>() ) ;
return true;
});
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::copy(const ConstContainerIndex& in)
{
IB::operator=(in);
mNonTrivialBlocks = in.mNonTrivialBlocks;
mExternControl = false;
mBlockSizes = in.mBlockSizes;
mData = in.mData;
mObjPtrNum = in.mObjPtrNum;
mCPos = in.mCPos;
sfor_pn<0,sizeof...(Indices)>
( [&](auto i)
{
typedef typename std::remove_reference<decltype(*std::get<i>(mIPack))>::type
SubType;
std::get<i>(mIPack) = std::make_shared<SubType>( in.template get<i>() ) ;
return true;
});
return *this;
}
template <typename T, class... Indices>
template <class MRange>
ConstContainerIndex<T,Indices...>::ConstContainerIndex(const std::shared_ptr<MRange>& range,
std::intptr_t objPtrNum) :
IndexInterface<ConstContainerIndex<T,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0),
mObjPtrNum(objPtrNum)
{
std::get<sizeof...(Indices)>(mBlockSizes) = 1;
sfor_mn<sizeof...(Indices),0>
( [&](auto i) {
auto r = range->template getPtr<i>();
std::get<i>(mIPack) = r->beginPtr();
*std::get<i>(mIPack) = 0;
std::get<i>(mBlockSizes) = sfor_p<i,sizeof...(Indices)>
( [&](auto j) { return std::get<j>(mIPack)->max(); } ,
[&](auto a, auto b) { return a * b; });
return 0;
});
IB::mPos = sfor_m<sizeof...(Indices),0>
( [&](auto i) { return std::get<i>(mIPack); },
[&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
}
template <typename T, class... Indices>
template <class MRange>
ConstContainerIndex<T,Indices...>::ConstContainerIndex(const std::shared_ptr<MRange>& range,
std::intptr_t objPtrNum,
const std::array<size_t,sizeof...(Indices)+1>& blockSizes) :
IndexInterface<ConstContainerIndex<T,Indices...>,std::tuple<typename Indices::MetaType...> >(range, 0),
mObjPtrNum(objPtrNum)
{
sfor_mn<sizeof...(Indices),0>
( [&](auto i) {
auto r = range->template getPtr<i>();
std::get<i>(mIPack) = r->beginPtr();
*std::get<i>(mIPack) = 0;
return 0;
});
IB::mPos = sfor_m<sizeof...(Indices),0>
( [&](auto i) { return std::get<i>(mIPack); },
[&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
mNonTrivialBlocks = true;
}
template <typename T, class... Indices>
template <typename X>
ConstContainerIndex<T,Indices...>&
ConstContainerIndex<T,Indices...>::operator=(const ConstContainerIndex<X,Indices...>& in)
{
mIPack = in.mIPack;
return (*this)();
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::sync()
{
if(mExternControl){
IB::mPos = sfor_m<sizeof...(Indices),0>
( [&](auto i) { return std::get<i>(mIPack); },
[&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
}
return *this;
}
template <typename T, class... Indices>
template <size_t N>
auto& ConstContainerIndex<T,Indices...>::get() const
{
return *std::get<N>( mIPack );
}
template <typename T, class... Indices>
template <size_t N>
auto ConstContainerIndex<T,Indices...>::getPtr() const
{
return std::get<N>( mIPack );
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator()(const std::shared_ptr<Indices>&... inds)
{
return (*this)(std::make_tuple(inds...));
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator()(const std::tuple<std::shared_ptr<Indices>...>& inds)
{
sfor_pn<0,sizeof...(Indices)>
( [&](auto i) { std::get<i>(mIPack) = std::get<i>(inds); return 0; } );
mExternControl = true;
return sync();
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator()()
{
return sync();
}
template <typename T, class... Indices>
IndexType ConstContainerIndex<T,Indices...>::type() const { return IndexType::CONT; }
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator++()
{
if(mExternControl){
IB::mPos = sfor_m<sizeof...(Indices),0>
( [&](auto i) { return std::get<i>(mIPack); },
[&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
}
sfor_m<sizeof...(Indices),0>
( [&](auto i) {
auto& si = *std::get<i>( mIPack );
if(si.last() and i != 0) { si = 0; return true; }
else { ++si; return false; }
return false;
} );
mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
++IB::mPos;
return *this;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator--()
{
if(mExternControl){
IB::mPos = sfor_m<sizeof...(Indices),0>
( [&](auto i) { return std::get<i>(mIPack); },
[&](auto a, auto b) {return a->pos() + b*a->max();}, 0 );
}
sfor_m<sizeof...(Indices),0>
( [&](auto i) {
auto& si = *std::get<i>( mIPack );
if(si.first() and i != 0) { si = si.max()-1; return true; }
else { --si; return false; }
return false;
} );
mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
--IB::mPos;
return *this;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator=(size_t pos)
{
IB::mPos = pos;
RangeHelper::setIndexPack<sizeof...(Indices)-1>(mIPack, pos);
mCPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
return *this;
}
template <typename T, class... Indices>
int ConstContainerIndex<T,Indices...>::pp(std::intptr_t idxPtrNum)
{
const int tmp = RangeHelper::ppx<sizeof...(Indices)-1>(mIPack, mBlockSizes, idxPtrNum);
IB::mPos += tmp;
return tmp;
}
template <typename T, class... Indices>
int ConstContainerIndex<T,Indices...>::mm(std::intptr_t idxPtrNum)
{
const int tmp = RangeHelper::mmx<sizeof...(Indices)-1>(mIPack, mBlockSizes, idxPtrNum);
IB::mPos -= tmp;
return tmp;
}
template <typename T, class... Indices>
std::string ConstContainerIndex<T,Indices...>::stringMeta() const
{
return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr )->stringMeta(IB::mPos);
}
template <typename T, class... Indices>
typename ConstContainerIndex<T,Indices...>::MetaType ConstContainerIndex<T,Indices...>::meta() const
{
MetaType metaTuple;
sfor_pn<0,sizeof...(Indices)>
( [&](auto i) { std::get<i>(metaTuple) = std::get<i>(mIPack)->meta(); return 0; } );
return metaTuple;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::at(const MetaType& metaPos)
{
sfor_pn<0,sizeof...(Indices)>
( [&](auto i) { std::get<i>(mIPack)->at( std::get<i>(metaPos) ); return 0; } );
IB::mPos = RangeHelper::makePos<sizeof...(Indices)-1>(mIPack, mBlockSizes);
return *this;
}
template <typename T, class... Indices>
size_t ConstContainerIndex<T,Indices...>::dim() const
{
return sizeof...(Indices);
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::first() const
{
return IB::pos() == 0;
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::last() const
{
return IB::pos() == IB::mMax - 1;
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::sliceMode() const
{
return mNonTrivialBlocks;
}
template <typename T, class... Indices>
std::shared_ptr<typename ConstContainerIndex<T,Indices...>::RangeType>
ConstContainerIndex<T,Indices...>::range()
{
return std::dynamic_pointer_cast<RangeType>( IB::mRangePtr );
}
template <typename T, class... Indices>
size_t ConstContainerIndex<T,Indices...>::getStepSize(size_t n)
{
if(n >= sizeof...(Indices)){
assert(0);
// throw !!
}
return mBlockSizes[n+1];
}
template <typename T, class... Indices>
template <class Exprs>
auto ConstContainerIndex<T,Indices...>::ifor(size_t step, Exprs exs) const
{
return RangeHelper::mkFor<0>(step, mIPack, mBlockSizes, exs);
}
template <typename T, class... Indices>
template <class Exprs>
auto ConstContainerIndex<T,Indices...>::iforh(size_t step, Exprs exs) const
{
return RangeHelper::mkForh<0>(step, mIPack, mBlockSizes, exs);
}
template <typename T, class... Indices>
template <class Exprs>
auto ConstContainerIndex<T,Indices...>::pifor(size_t step, Exprs exs) const
{
return RangeHelper::mkPFor<0>(step, mIPack, mBlockSizes, exs);
}
template <typename T, class... Indices>
std::intptr_t ConstContainerIndex<T,Indices...>::container() const
{
return mObjPtrNum;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::
format(const std::array<size_t,sizeof...(Indices)+1>& blocks)
{
mBlockSizes = blocks;
mNonTrivialBlocks = true;
return *this;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::setData(const T* data)
{
mData = data;
return *this;
}
template <typename T, class... Indices>
const T& ConstContainerIndex<T,Indices...>::operator*() const
{
return mData[mCPos];
}
template <typename T, class... Indices>
const T* ConstContainerIndex<T,Indices...>::operator->() const
{
return &mData[mCPos];
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator++(int)
{
auto tmp = *this;
++(*this);
return tmp;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator--(int)
{
auto tmp = *this;
--(*this);
return tmp;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator+=(int diff)
{
if(diff < 0){
for(int i = 0; i != diff; ++i){
(*this)--;
}
}
else {
for(int i = 0; i != diff; ++i){
(*this)++;
}
}
return *this;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...>& ConstContainerIndex<T,Indices...>::operator-=(int diff)
{
if(diff < 0){
for(int i = 0; i != diff; ++i){
(*this)++;
}
}
else {
for(int i = 0; i != diff; ++i){
(*this)--;
}
}
return *this;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator+(int num) const
{
auto tmp = *this;
return tmp += num;
}
template <typename T, class... Indices>
ConstContainerIndex<T,Indices...> ConstContainerIndex<T,Indices...>::operator-(int num) const
{
auto tmp = *this;
return tmp -= num;
}
template <typename T, class... Indices>
int ConstContainerIndex<T,Indices...>::operator-(const ConstContainerIndex<T,Indices...>& it) const
{
return static_cast<int>( IB::mPos ) - static_cast<int>( it.pos() );
}
template <typename T, class... Indices>
const T& ConstContainerIndex<T,Indices...>::operator[](int num) const
{
return mData[IB::mPos + num];
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::operator<(const ConstContainerIndex<T,Indices...>& it) const
{
return IB::mPos < it.pos();
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::operator>(const ConstContainerIndex<T,Indices...>& it) const
{
return IB::mPos > it.pos();
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::operator<=(const ConstContainerIndex<T,Indices...>& it) const
{
return IB::mPos <= it.pos();
}
template <typename T, class... Indices>
bool ConstContainerIndex<T,Indices...>::operator>=(const ConstContainerIndex<T,Indices...>& it) const
{
return IB::mPos >= it.pos();
}
} // namespace CNORXZ