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mrange: different members for blockSizes and lexBlockSizes

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This commit is contained in:
Christian Zimmermann 2022-11-20 23:18:58 +01:00
parent 2745eee0ff
commit 2f5f29f577
18 changed files with 326 additions and 213 deletions
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7
src/include/base/types.h
View file

@ -82,6 +82,9 @@ namespace CNORXZ
B = (mutable) Array
F = Functional, Map,...
***/
// default template parameter
class None {};
// definition: base/dtype.h
class DType;
@ -174,8 +177,8 @@ namespace CNORXZ
class MRange; // multi range
// definition: ranges/mrange.h
template <class... Indices>
class MIndex;
template <class BlockType, class... Indices>
class GMIndex;
// definition: ranges/xindex.h
class XIndexBase; // dynamic index wrapper

2
src/include/ranges/crange.cc.h
View file

@ -9,7 +9,7 @@ namespace CNORXZ
template <class Xpr, class F>
decltype(auto) CIndex::ifor(const Xpr& xpr, F&& f) const
{
return For<0,Xpr,F>(this->pmax(), this->id(), xpr, std::forward<F>(f));
return For<0,Xpr,F>(this->pmax().val(), this->id(), xpr, std::forward<F>(f));
}
}

4
src/include/ranges/crange.h
View file

@ -28,8 +28,8 @@ namespace CNORXZ
CIndex& operator-=(Int n);
SizeT lex() const;
SizeT pmax() const;
SizeT lmax() const;
UPos pmax() const;
UPos lmax() const;
IndexId<0> id() const;
SizeT operator*() const;

4
src/include/ranges/dindex.h
View file

@ -33,8 +33,8 @@ namespace CNORXZ
DIndex& operator-=(Int n);
SizeT lex() const;
SizeT pmax() const;
SizeT lmax() const;
UPos pmax() const;
UPos lmax() const;
IndexId<0> id() const;
DType operator*() const;

4
src/include/ranges/index_base.h
View file

@ -30,8 +30,8 @@ namespace CNORXZ
SizeT pos() const; // 'memory' pos
SizeT lex() const { return THIS().lex(); } // lexicographic pos
SizeT pmax() const { return THIS().pmax(); } // memory pos max
SizeT lmax() const { return THIS().lmax(); } // lexicographic pos max
SizeT pmax() const { return static_cast<SizeT>(THIS().pmax()); } // memory pos max
SizeT lmax() const { return static_cast<SizeT>(THIS().lmax()); } // lexicographic pos max
PtrId ptrId() const;
decltype(auto) id() const { return THIS().id(); }

282
src/include/ranges/mrange.cc.h
View file

@ -6,13 +6,13 @@
namespace CNORXZ
{
/***********************
* MIndex (private) *
***********************/
/************************
* GMIndex (private) *
************************/
template <class... Indices>
template <class BlockType, class... Indices>
template <SizeT... Is>
constexpr decltype(auto) MIndex<Indices...>::mkIPack(Isq<Is...> is) const
constexpr decltype(auto) GMIndex<BlockType,Indices...>::mkIPack(Isq<Is...> is) const
{
static_assert(sizeof...(Is) == NI,
"sequence sioze does not match number of indices");
@ -20,56 +20,88 @@ namespace CNORXZ
"subranges not available" );
return std::make_tuple( std::make_shared<Indices>( mRange->sub(Is) )... );
}
template <class... Indices>
template <class BlockType, class... Indices>
constexpr decltype(auto) GMIndex<BlockType,Indices...>::mkLMax(const IndexPack& ipack)
{
return iter<0,NI>( [&](auto i) { return std::get<i>(ipack)->lmax(); },
[](auto... e) { return (e * ...); });
}
template <class BlockType, class... Indices>
constexpr decltype(auto) GMIndex<BlockType,Indices...>::mkPMax(const IndexPack& ipack, const BlockType& blockSizes)
{
if constexpr(std::is_same<BlockType,None>::value){
return mkLMax(ipack);
}
else {
return iter<0,NI>
( [&](auto i)
{ return (std::get<i>(ipack)->pmax() - SPos<1>()) * std::get<i>(blockSizes); },
[](auto... e) { return (e + ...); }) + SPos<1>();
}
}
template <class BlockType, class... Indices>
template <SizeT... Is>
constexpr decltype(auto) MIndex<Indices...>::mkBlockSizes(const IndexPack& ipack, Isq<Is...> is)
constexpr decltype(auto) GMIndex<BlockType,Indices...>::mkLexBlockSizes(const IndexPack& ipack, Isq<Is...> is)
{
return std::make_tuple
( iter<Is,NI>
// replace UPos by SPos where possible !!!
( [&](auto i) { return UPos(std::get<i>(ipack)->pmax()); },
( [&](auto i) { return std::get<i>(ipack)->pmax(); },
[&](const auto&... as) { return (as * ...); } )...,
SPos<1>() );
}
template <class... Indices>
template <class BlockType, class... Indices>
template <SizeT I>
inline void MIndex<Indices...>::up()
inline void GMIndex<BlockType,Indices...>::up()
{
auto& i = std::get<I>(mIPack);
if constexpr(I != 0){
if(i->lex() == i->lmax()-1){
IB::mPos -= std::get<I>(mBlockSizes).val() * i->pos();
if(i->lex() == i->lmax().val()-1){
IB::mPos -= std::get<I>(blockSizes()).val() * i->pos();
if constexpr(not std::is_same<BlockType,None>::value){
mLex -= std::get<I>(lexBlockSizes()).val() * i->lex();
}
(*i) = 0;
up<I-1>();
return;
}
}
IB::mPos += std::get<I>(mBlockSizes).val();
IB::mPos += std::get<I>(blockSizes()).val();
if constexpr(not std::is_same<BlockType,None>::value){
mLex += std::get<I>(lexBlockSizes()).val();
}
++(*i);
}
template <class... Indices>
template <class BlockType, class... Indices>
template <SizeT I>
inline void MIndex<Indices...>::down()
inline void GMIndex<BlockType,Indices...>::down()
{
auto& i = std::get<I>(mIPack);
if constexpr(I != 0){
if(i->lex() == 0){
(*i) = i->lmax()-1;
IB::mPos += std::get<I>(mBlockSizes).val() * i->pos();
(*i) = i->lmax().val()-1;
IB::mPos += std::get<I>(blockSizes()).val() * i->pos();
if constexpr(not std::is_same<BlockType,None>::value){
mLex += std::get<I>(lexBlockSizes()).val() * i->lex();
}
down<I-1>();
return;
}
}
IB::mPos -= std::get<I>(mBlockSizes).val();
IB::mPos -= std::get<I>(blockSizes()).val();
if constexpr(not std::is_same<BlockType,None>::value){
mLex -= std::get<I>(lexBlockSizes()).val();
}
--(*i);
}
template <class... Indices>
template <class BlockType, class... Indices>
template <SizeT I, class Xpr, class F>
constexpr decltype(auto) MIndex<Indices...>::mkIFor(const Xpr& xpr, F&& f) const
constexpr decltype(auto) GMIndex<BlockType,Indices...>::mkIFor(const Xpr& xpr, F&& f) const
{
if constexpr(I == sizeof...(Indices)-1){
return std::get<I>(mIPack)->ifor(xpr,f);
@ -79,169 +111,202 @@ namespace CNORXZ
}
}
/**************
* MIndex *
**************/
/***************
* GMIndex *
***************/
template <class... Indices>
MIndex<Indices...>::MIndex(const MIndex& i) :
IndexInterface<MIndex<Indices...>,Tuple<typename Indices::MetaType...>>(0),
template <class BlockType, class... Indices>
constexpr GMIndex<BlockType,Indices...>::GMIndex(const GMIndex& i) :
IndexInterface<GMIndex<BlockType,Indices...>,Tuple<typename Indices::MetaType...>>(0),
mRange(rangeCast<RangeType>(i.range())),
mIPack(mkIPack(Isqr<0,NI>{})),
mBlockSizes(mkBlockSizes(mIPack,Isqr<0,NI-1>{}))
mLexBlockSizes(mkLexBlockSizes(mIPack,Isqr<0,NI-1>{})),
mBlockSizes(i.mBlockSizes),
mLMax(mkLMax(mIPack)),
mPMax(mkPMax(mIPack,mBlockSizes))
{
mPMax = iter<0,NI>( [&](auto i) { return std::get<i>(mIPack)->pmax(); },
[](auto... e) { return (e * ...); });
*this = i.pos();
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator=(const MIndex& i)
template <class BlockType, class... Indices>
constexpr GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator=(const GMIndex& i)
{
IndexInterface<MIndex<Indices...>,Tuple<typename Indices::MetaType...>>::operator=(0);
IndexInterface<GMIndex<BlockType,Indices...>,Tuple<typename Indices::MetaType...>>::operator=(0);
mRange = rangeCast<RangeType>(i.range());
mIPack = mkIPack(Isqr<0,NI>{});
mBlockSizes = mkBlockSizes(mIPack,Isqr<0,NI-1>{});
mPMax = iter<0,NI>( [&](auto i) { return std::get<i>(mIPack)->pmax(); },
[](auto... e) { return (e * ...); });
mLexBlockSizes = mkLexBlockSizes(mIPack,Isqr<0,NI-1>{});
mBlockSizes = i.mBlockSizes;
mLMax = mkLMax(mIPack);
mPMax = mkPMax(mIPack,mBlockSizes);
return *this = i.pos();
}
template <class... Indices>
MIndex<Indices...>::MIndex(const RangePtr& range, SizeT lexpos) :
IndexInterface<MIndex<Indices...>,Tuple<typename Indices::MetaType...>>(0),
template <class BlockType, class... Indices>
constexpr GMIndex<BlockType,Indices...>::GMIndex(const RangePtr& range, SizeT lexpos) :
IndexInterface<GMIndex<BlockType,Indices...>,Tuple<typename Indices::MetaType...>>(0),
mRange(rangeCast<RangeType>(range)),
mIPack(mkIPack(Isqr<0,NI>{})),
mBlockSizes(mkBlockSizes(mIPack,Isqr<0,NI-1>{}))
mLexBlockSizes(mkLexBlockSizes(mIPack,Isqr<0,NI-1>{})),
mBlockSizes(),
mLMax(mkLMax(mIPack)),
mPMax(mkPMax(mIPack,mBlockSizes))
{
mPMax = iter<0,NI>( [&](auto i) { return std::get<i>(mIPack)->pmax(); },
[](auto... e) { return (e * ...); });
*this = lexpos;
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator=(SizeT lexpos)
template <class BlockType, class... Indices>
constexpr GMIndex<BlockType,Indices...>::GMIndex(const RangePtr& range, const BlockType& blockSizes, SizeT lexpos) :
IndexInterface<GMIndex<BlockType,Indices...>,Tuple<typename Indices::MetaType...>>(0),
mRange(rangeCast<RangeType>(range)),
mIPack(mkIPack(Isqr<0,NI>{})),
mLexBlockSizes(mkLexBlockSizes(mIPack,Isqr<0,NI-1>{})),
mBlockSizes(blockSizes),
mLMax(mkLMax(mIPack)),
mPMax(mkPMax(mIPack,mBlockSizes))
{
// Adapt in GMIndex
IB::mPos = lexpos;
iter<0,NI>( [&](auto i) { *std::get<i>(mIPack) = (IB::mPos / std::get<i>(mBlockSizes).val()) % std::get<i>(mIPack)->pmax(); }, NoF{} );
*this = lexpos;
}
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator=(SizeT lexpos)
{
if(lexpos >= lmax().val()){
if constexpr(not std::is_same<BlockType,None>::value){ mLex = lmax().val(); }
IB::mPos = pmax().val();
return *this;
}
if constexpr(not std::is_same<BlockType,None>::value){ mLex = lexpos; }
IB::mPos = iter<0,NI>( [&](auto i) {
*std::get<i>(mIPack) = (lex() / std::get<i>(lexBlockSizes()).val()) % std::get<i>(mIPack)->lmax().val();
return std::get<i>(blockSizes()).val() * std::get<i>(mIPack)->pos();
}, [](const auto&... e) { return (e + ...); } );
return *this;
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator++()
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator++()
{
// End state is defined by high-index being end while all other indices are zero
if(lex() != lmax()){
if(lex() == lmax().val()-1){
return *this = lmax().val();
}
if(lex() != lmax().val()){
up<NI-1>();
}
return *this;
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator--()
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator--()
{
if(lex() == lmax().val()){
return *this = lmax().val()-1;
}
if(lex() != 0){
down<NI-1>();
}
return *this;
}
template <class... Indices>
MIndex<Indices...> MIndex<Indices...>::operator+(Int n) const
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...> GMIndex<BlockType,Indices...>::operator+(Int n) const
{
MIndex o(*this);
GMIndex o(*this);
return o += n;
}
template <class... Indices>
MIndex<Indices...> MIndex<Indices...>::operator-(Int n) const
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...> GMIndex<BlockType,Indices...>::operator-(Int n) const
{
MIndex o(*this);
GMIndex o(*this);
return o -= n;
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator+=(Int n)
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator+=(Int n)
{
if(-n > static_cast<long int>(lex())){
(*this) = 0;
}
const SizeT p = lex() + n;
if(p > lmax()){
(*this) = lmax();
if(p > lmax().val()){
(*this) = lmax().val();
}
(*this) = p;
return *this;
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator-=(Int n)
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator-=(Int n)
{
if(n > static_cast<long int>(lex())){
(*this) = 0;
}
const SizeT p = lex() + n;
if(p > lmax()){
(*this) = lmax();
if(p > lmax().val()){
(*this) = lmax().val();
}
(*this) = p;
return *this;
}
template <class... Indices>
SizeT MIndex<Indices...>::lex() const
template <class BlockType, class... Indices>
SizeT GMIndex<BlockType,Indices...>::lex() const
{
return IB::mPos;
if constexpr(std::is_same<BlockType,None>::value){
return IB::mPos;
}
else {
return mLex;
}
}
template <class... Indices>
SizeT MIndex<Indices...>::pmax() const
template <class BlockType, class... Indices>
constexpr decltype(auto) GMIndex<BlockType,Indices...>::pmax() const
{
return mPMax;
}
template <class... Indices>
SizeT MIndex<Indices...>::lmax() const
template <class BlockType, class... Indices>
constexpr decltype(auto) GMIndex<BlockType,Indices...>::lmax() const
{
return mPMax;
}
template <class... Indices>
IndexId<0> MIndex<Indices...>::id() const
template <class BlockType, class... Indices>
IndexId<0> GMIndex<BlockType,Indices...>::id() const
{
return IndexId<0>(this->ptrId());
}
template <class... Indices>
typename MIndex<Indices...>::MetaType MIndex<Indices...>::operator*() const
template <class BlockType, class... Indices>
typename GMIndex<BlockType,Indices...>::MetaType GMIndex<BlockType,Indices...>::operator*() const
{
return meta();
}
template <class... Indices>
SizeT MIndex<Indices...>::dim() const
template <class BlockType, class... Indices>
constexpr SizeT GMIndex<BlockType,Indices...>::dim() const
{
return NI;
}
template <class... Indices>
Sptr<typename MIndex<Indices...>::RangeType> MIndex<Indices...>::range() const
template <class BlockType, class... Indices>
Sptr<typename GMIndex<BlockType,Indices...>::RangeType> GMIndex<BlockType,Indices...>::range() const
{
return mRange;
}
template <class... Indices>
template <class BlockType, class... Indices>
template <SizeT I>
decltype(auto) MIndex<Indices...>::stepSize(const IndexId<I>& id) const
decltype(auto) GMIndex<BlockType,Indices...>::stepSize(const IndexId<I>& id) const
{
return iter<0,NI>
( [&](auto i) { return std::get<i>(mIPack)->stepSize(id) * std::get<i>(mBlockSizes); },
( [&](auto i) { return std::get<i>(mIPack)->stepSize(id) * std::get<i>(blockSizes()); },
[](const auto&... ss) { return ( ss + ... ); });
}
template <class... Indices>
String MIndex<Indices...>::stringMeta() const
template <class BlockType, class... Indices>
String GMIndex<BlockType,Indices...>::stringMeta() const
{
const String blim = "(";
const String elim = ")";
@ -253,50 +318,61 @@ namespace CNORXZ
} );
}
template <class... Indices>
typename MIndex<Indices...>::MetaType MIndex<Indices...>::meta() const
template <class BlockType, class... Indices>
typename GMIndex<BlockType,Indices...>::MetaType GMIndex<BlockType,Indices...>::meta() const
{
return iter<0,NI>( [&](auto i) { return std::get<i>(mIPack)->meta(); },
[](const auto&... xs) { return std::make_tuple(xs...); } );
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::at(const MetaType& metaPos)
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::at(const MetaType& metaPos)
{
iter<0,NI>( [&](auto i) { std::get<i>(mIPack)->at( std::get<i>(metaPos) ); }, NoF {} );
IB::mPos = iter<0,NI>
( [&](auto i) { return std::get<i>(mIPack)->pos()*std::get<i>(mBlockSizes).val(); },
( [&](auto i) { return std::get<i>(mIPack)->pos()*std::get<i>(blockSizes()).val(); },
[](const auto&... xs) { return (xs + ...); });
return *this;
}
template <class... Indices>
template <class BlockType, class... Indices>
template <class Xpr, class F>
constexpr decltype(auto) MIndex<Indices...>::ifor(const Xpr& xpr, F&& f) const
constexpr decltype(auto) GMIndex<BlockType,Indices...>::ifor(const Xpr& xpr, F&& f) const
{
return mkIFor<0>(xpr, f);
}
template <class... Indices>
MIndex<Indices...>& MIndex<Indices...>::operator()(const Sptr<MIndex>& mi)
template <class BlockType, class... Indices>
GMIndex<BlockType,Indices...>& GMIndex<BlockType,Indices...>::operator()(const Sptr<GMIndex>& mi)
{
mIPack = mi.mIPack;
IB::mPos = iter<0,NI>
( [&](auto i) { return std::get<i>(mIPack)->pos()*std::get<i>(mBlockSizes).val(); },
( [&](auto i) { return std::get<i>(mIPack)->pos()*std::get<i>(blockSizes()).val(); },
[](const auto&... xs) { return (xs + ...); });
return *this;
}
template <class... Indices>
const typename MIndex<Indices...>::IndexPack& MIndex<Indices...>::pack() const
template <class BlockType, class... Indices>
const typename GMIndex<BlockType,Indices...>::IndexPack& GMIndex<BlockType,Indices...>::pack() const
{
return mIPack;
}
template <class... Indices>
const auto& MIndex<Indices...>::blockSizes() const
template <class BlockType, class... Indices>
const auto& GMIndex<BlockType,Indices...>::blockSizes() const
{
return mBlockSizes;
if constexpr(std::is_same<BlockType,None>::value){
return mLexBlockSizes;
}
else {
return mBlockSizes;
}
}
template <class BlockType, class... Indices>
const auto& GMIndex<BlockType,Indices...>::lexBlockSizes() const
{
return mLexBlockSizes;
}

90
src/include/ranges/mrange.h
View file

@ -11,14 +11,14 @@
namespace CNORXZ
{
template <class... Indices>
class MIndex : public IndexInterface<MIndex<Indices...>,
Tuple<typename Indices::MetaType...> >
template <class BlockType, class... Indices>
class GMIndex : public IndexInterface<GMIndex<BlockType,Indices...>,
Tuple<typename Indices::MetaType...> >
{
public:
typedef IndexInterface<MIndex<Indices...>,
Tuple<typename Indices::MetaType...> > IB;
typedef IndexInterface<GMIndex<BlockType,Indices...>,
Tuple<typename Indices::MetaType...>> IB;
typedef Tuple<Sptr<Indices>...> IndexPack;
typedef Tuple<typename Indices::MetaType...> MetaType;
typedef MRange<typename Indices::RangeType...> RangeType;
@ -26,31 +26,32 @@ namespace CNORXZ
// NO DEFAULT HERE !!!
// ( have to assign sub-indices (ptr!) correctly )
MIndex() = default;
MIndex(MIndex&& i) = default;
MIndex& operator=(MIndex&& i) = default;
constexpr GMIndex() = default;
constexpr GMIndex(GMIndex&& i) = default;
constexpr GMIndex& operator=(GMIndex&& i) = default;
MIndex(const MIndex& i);
MIndex& operator=(const MIndex& i);
constexpr GMIndex(const GMIndex& i);
constexpr GMIndex& operator=(const GMIndex& i);
MIndex(const RangePtr& range, SizeT lexpos = 0);
constexpr GMIndex(const RangePtr& range, SizeT lexpos = 0);
constexpr GMIndex(const RangePtr& range, const BlockType& blockSizes, SizeT lexpos = 0);
MIndex& operator=(SizeT pos);
MIndex& operator++();
MIndex& operator--();
MIndex operator+(Int n) const;
MIndex operator-(Int n) const;
MIndex& operator+=(Int n);
MIndex& operator-=(Int n);
GMIndex& operator=(SizeT pos);
GMIndex& operator++();
GMIndex& operator--();
GMIndex operator+(Int n) const;
GMIndex operator-(Int n) const;
GMIndex& operator+=(Int n);
GMIndex& operator-=(Int n);
SizeT lex() const;
SizeT pmax() const;
SizeT lmax() const;
constexpr decltype(auto) pmax() const;
constexpr decltype(auto) lmax() const;
IndexId<0> id() const;
MetaType operator*() const;
SizeT dim() const;
constexpr SizeT dim() const;
Sptr<RangeType> range() const;
template <SizeT I>
@ -58,20 +59,25 @@ namespace CNORXZ
String stringMeta() const;
MetaType meta() const;
MIndex& at(const MetaType& metaPos);
GMIndex& at(const MetaType& metaPos);
template <class Xpr, class F>
constexpr decltype(auto) ifor(const Xpr& xpr, F&& f) const;
// replace sub-index instances; only use if you know what you are doing!
MIndex& operator()(const Sptr<MIndex>& mi);
GMIndex& operator()(const Sptr<GMIndex>& mi);
const IndexPack& pack() const;
const auto& blockSizes() const;
const auto& lexBlockSizes() const;
private:
template <SizeT... Is>
static constexpr decltype(auto) mkBlockSizes(const IndexPack& ipack, Isq<Is...> is);
static constexpr decltype(auto) mkLexBlockSizes(const IndexPack& ipack, Isq<Is...> is);
static constexpr decltype(auto) mkLMax(const IndexPack& ipack);
static constexpr decltype(auto) mkPMax(const IndexPack& ipack, const BlockType& blockSizes);
template <SizeT... Is>
constexpr decltype(auto) mkIPack(Isq<Is...> is) const;
@ -87,31 +93,19 @@ namespace CNORXZ
Sptr<RangeType> mRange;
IndexPack mIPack;
typedef RemoveRef<decltype(mkBlockSizes(mIPack,Isqr<0,NI-1>{}))> BlockTuple;
BlockTuple mBlockSizes;
SizeT mPMax = 0; // = LMax here, add new variable in GMIndex!
typedef RemoveRef<decltype(mkLexBlockSizes(mIPack,Isqr<0,NI-1>{}))> LexBlockType;
LexBlockType mLexBlockSizes;
BlockType mBlockSizes;
SizeT mLex;
typedef RemoveRef<decltype(mkLMax(mIPack))> LMaxT;
LMaxT mLMax;
typedef RemoveRef<decltype(mkPMax(mIPack,mBlockSizes))> PMaxT;
PMaxT mPMax;
};
// modified blockSizes; to be used for Slices; can be created from MIndices
template <class MIndexType, class BlockType>
class GMIndex : public MIndexType
{
public:
// override everything that modyfies IB::mPos or uses mBlockSizes!!!
constexpr GMIndex(const MIndexType& mi, const BlockType& b);
template <class Xpr, class F>
constexpr decltype(auto) ifor(const Xpr& xpr, F&& f) const;
private:
BlockType mLexBlockSizes;
template <SizeT... Is>
constexpr decltype(auto) mkPos(Isq<Is...> is) const;
};
// NOT THREAD SAVE
template <class... Indices>
using MIndex = GMIndex<None,Indices...>;
template <class... Ranges>
class MRangeFactory : public RangeFactoryBase
{

10
src/include/ranges/urange.cc.h
View file

@ -75,15 +75,15 @@ namespace CNORXZ
}
template <typename MetaType>
SizeT UIndex<MetaType>::pmax() const
UPos UIndex<MetaType>::pmax() const
{
return mRangePtr->size();
return UPos(mRangePtr->size());
}
template <typename MetaType>
SizeT UIndex<MetaType>::lmax() const
UPos UIndex<MetaType>::lmax() const
{
return mRangePtr->size();
return UPos(mRangePtr->size());
}
template <typename MetaType>
@ -140,7 +140,7 @@ namespace CNORXZ
template <class Xpr, class F>
decltype(auto) UIndex<MetaType>::ifor(const Xpr& xpr, F&& f) const
{
return For<0,Xpr,F>(this->pmax(), this->id(), xpr, std::forward<F>(f));
return For<0,Xpr,F>(this->pmax().val(), this->id(), xpr, std::forward<F>(f));
}
/**********************

4
src/include/ranges/urange.h
View file

@ -31,8 +31,8 @@ namespace CNORXZ
UIndex& operator-=(Int n);
SizeT lex() const;
SizeT pmax() const;
SizeT lmax() const;
UPos pmax() const;
UPos lmax() const;
IndexId<0> id() const;
const MetaT& operator*() const;

8
src/include/ranges/xindex.cc.h
View file

@ -86,15 +86,15 @@ namespace CNORXZ
}
template <class Index, typename Meta>
SizeT XIndex<Index,Meta>::pmax() const
UPos XIndex<Index,Meta>::pmax() const
{
return mI->pmax();
return UPos(mI->pmax());
}
template <class Index, typename Meta>
SizeT XIndex<Index,Meta>::lmax() const
UPos XIndex<Index,Meta>::lmax() const
{
return mI->lmax();
return UPos(mI->lmax());
}
template <class Index, typename Meta>

8
src/include/ranges/xindex.h
View file

@ -26,8 +26,8 @@ namespace CNORXZ
virtual XIndexBase& operator-=(Int n) = 0;
virtual SizeT lex() const = 0;
virtual SizeT pmax() const = 0;
virtual SizeT lmax() const = 0;
virtual UPos pmax() const = 0;
virtual UPos lmax() const = 0;
virtual IndexId<0> id() const = 0;
virtual DType operator*() const = 0;
@ -74,8 +74,8 @@ namespace CNORXZ
virtual XIndex& operator-=(Int n) override final;
virtual SizeT lex() const override final;
virtual SizeT pmax() const override final;
virtual SizeT lmax() const override final;
virtual UPos pmax() const override final;
virtual UPos lmax() const override final;
virtual IndexId<0> id() const override final;
virtual DType operator*() const override final;

8
src/include/ranges/yrange.h
View file

@ -35,8 +35,8 @@ namespace CNORXZ
YIndex& operator-=(Int n);
SizeT lex() const;
SizeT pmax() const;
SizeT lmax() const;
UPos pmax() const;
UPos lmax() const;
IndexId<0> id() const;
DType operator*() const;
@ -69,8 +69,8 @@ namespace CNORXZ
Vector<SizeT> mBlockSizes; // dim() elements only!!!
Vector<SizeT> mLexBlockSizes; // dim() elements only!!!
SizeT mLex = 0;
SizeT mPMax = 0;
SizeT mLMax = 0;
UPos mPMax = 0;
UPos mLMax = 0;
};
class YRangeFactory : public RangeFactoryBase

34
src/include/xpr/pos_type.cc.h
View file

@ -83,6 +83,12 @@ namespace CNORXZ
return UPos(N);
}
template <SizeT N>
constexpr SPos<N>::operator SizeT() const
{
return val();
}
/************
* UPos *
************/
@ -138,7 +144,12 @@ namespace CNORXZ
{
return extend(a);
}
constexpr UPos::operator SizeT() const
{
return val();
}
/************
* FPos *
************/
@ -185,6 +196,11 @@ namespace CNORXZ
return extend(a);
}
constexpr FPos::operator SizeT() const
{
return val();
}
/*************
* SFPos *
*************/
@ -265,6 +281,12 @@ namespace CNORXZ
return FPos(N, &sMs[0]);
}
template <SizeT N, SizeT... Ms>
constexpr SFPos<N,Ms...>::operator SizeT() const
{
return val();
}
/************
* MPos *
************/
@ -456,6 +478,11 @@ namespace CNORXZ
return MPos<DPos,PosT>(*this,a);
}
inline DPos::operator SizeT() const
{
return val();
}
/***************
* DPosRef *
***************/
@ -531,6 +558,11 @@ namespace CNORXZ
//return DPos(mP->vextend( a ));
return MPos<DPos,PosT>(*this,a);
}
inline DPosRef::operator SizeT() const
{
return val();
}
/************
* EPos *

11
src/include/xpr/pos_type.h
View file

@ -36,6 +36,7 @@ namespace CNORXZ
constexpr decltype(auto) operator<<(const PosT& a) const;
explicit constexpr operator UPos() const;
explicit constexpr operator SizeT() const;
};
class UPos
@ -68,6 +69,8 @@ namespace CNORXZ
template <class PosT>
constexpr decltype(auto) operator<<(const PosT& a) const;
explicit constexpr operator SizeT() const;
};
class FPos
@ -98,6 +101,8 @@ namespace CNORXZ
template <class PosT>
constexpr decltype(auto) operator<<(const PosT& a) const;
explicit constexpr operator SizeT() const;
};
template <SizeT N, SizeT... Ms>
@ -129,6 +134,8 @@ namespace CNORXZ
constexpr decltype(auto) operator<<(const PosT& a) const;
explicit constexpr operator FPos() const;
explicit constexpr operator SizeT() const;
};
template <class BPosT, class NPosT>
@ -204,6 +211,8 @@ namespace CNORXZ
template <class PosT>
inline decltype(auto) operator<<(const PosT& a) const;
explicit inline operator SizeT() const;
};
class DPosRef
@ -238,6 +247,8 @@ namespace CNORXZ
template <class PosT>
inline decltype(auto) operator<<(const PosT& a) const;
explicit inline operator SizeT() const;
};
// for common call of extension vector elements

8
src/lib/ranges/crange.cc
View file

@ -56,14 +56,14 @@ namespace CNORXZ
return IB::mPos;
}
SizeT CIndex::lmax() const
UPos CIndex::lmax() const
{
return mRangePtr->size();
return UPos(mRangePtr->size());
}
SizeT CIndex::pmax() const
UPos CIndex::pmax() const
{
return mRangePtr->size();
return UPos(mRangePtr->size());
}
IndexId<0> CIndex::id() const

4
src/lib/ranges/dindex.cc
View file

@ -87,12 +87,12 @@ namespace CNORXZ
return mI->lex();
}
SizeT DIndex::pmax() const
UPos DIndex::pmax() const
{
return mI->pmax();
}
SizeT DIndex::lmax() const
UPos DIndex::lmax() const
{
return mI->lmax();
}

39
src/lib/ranges/yrange.cc
View file

@ -25,7 +25,7 @@ namespace CNORXZ
for(SizeT i = o.size(); i != 0; --i){
const SizeT j = i-1;
o[j] = b;
b *= mIs[j]->pmax();
b *= mIs[j]->pmax().val();
}
return o;
}
@ -37,7 +37,7 @@ namespace CNORXZ
for(SizeT i = o.size(); i != 0; --i){
const SizeT j = i-1;
o[j] = b;
b *= mIs[j]->lmax();
b *= mIs[j]->lmax().val();
}
return o;
}
@ -47,7 +47,7 @@ namespace CNORXZ
auto& idx = mIs[i];
// it is guaranteed that the last accessible position
// is one less than the max position (=end)
if(i != 0 and idx->lex() == idx->lmax()-1){
if(i != 0 and idx->lex() == idx->lmax().val()-1){
IB::mPos -= mBlockSizes[i] * idx->pos();
mLex -= mLexBlockSizes[i] * idx->lex();
(*idx) = 0;
@ -63,7 +63,7 @@ namespace CNORXZ
{
auto& idx = mIs[i];
if(i != 0 and idx->pos() == 0){
(*idx) = idx->lmax()-1;
(*idx) = idx->lmax().val()-1;
IB::mPos += mBlockSizes[i] * idx->pos();
mLex += mLexBlockSizes[i] * idx->lex();
down(i-1);
@ -89,7 +89,7 @@ namespace CNORXZ
{
SizeT o = 0;
for(SizeT i = 0; i != mIs.size(); ++i){
o += (mIs[i]->pmax()-1) * mBlockSizes[i];
o += (mIs[i]->pmax().val()-1) * mBlockSizes[i];
}
return o+1;
}
@ -97,7 +97,7 @@ namespace CNORXZ
inline SizeT YIndex::mkLMax() const
{
return std::accumulate(mIs.begin(), mIs.end(),1,
[](const auto& res, const auto& el) { return res * el->lmax(); } );
[](const auto& res, const auto& el) { return res * el->lmax().val(); } );
}
@ -143,15 +143,15 @@ namespace CNORXZ
YIndex& YIndex::operator=(SizeT lexpos)
{
if(lexpos >= lmax()){
mLex = lmax();
IB::mPos = pmax();
if(lexpos >= lmax().val()){
mLex = lmax().val();
IB::mPos = pmax().val();
return *this;
}
mLex = lexpos;
IB::mPos = 0;
for(SizeT i = 0; i != mIs.size(); ++i){
*mIs[i] = (lex() / mLexBlockSizes[i]) % mIs[i]->lmax();
*mIs[i] = (lex() / mLexBlockSizes[i]) % mIs[i]->lmax().val();
IB::mPos += mBlockSizes[i] * mIs[i]->pos();
}
return *this;
@ -159,22 +159,19 @@ namespace CNORXZ
YIndex& YIndex::operator++()
{
auto& i0 = mIs[0];
if(i0->lex() != i0->lmax()){
up(mIs.size()-1);
if(lex() == lmax().val()-1){
return *this = lmax().val();
}
// no else! up() changes i0!
if(i0->lex() == i0->lmax()){
IB::mPos = pmax();
if(lex() != lmax().val()){
up(mIs.size()-1);
}
return *this;
}
YIndex& YIndex::operator--()
{
auto& i0 = mIs[0];
if(i0->lex() == i0->lmax()){
IB::mPos = mBlockSizes[0] * i0->pmax();
if(lex() == lmax().val()){
return *this = lmax().val()-1;
}
if(lex() != 0){
down(mIs.size()-1);
@ -215,12 +212,12 @@ namespace CNORXZ
return mLex;
}
SizeT YIndex::pmax() const
UPos YIndex::pmax() const
{
return mPMax;
}
SizeT YIndex::lmax() const
UPos YIndex::lmax() const
{
return mLMax;
}

12
src/tests/range_unit_test.cc
View file

@ -231,8 +231,8 @@ namespace
auto yrx = std::dynamic_pointer_cast<YRange>(yr);
auto yi = yrx->begin();
EXPECT_EQ(yi.pmax(), yr->size());
EXPECT_EQ(yi.lmax(), yr->size());
EXPECT_EQ(yi.pmax().val(), yr->size());
EXPECT_EQ(yi.lmax().val(), yr->size());
EXPECT_EQ(yi.range(), yr);
EXPECT_EQ(yi.range(), yrx);
EXPECT_EQ(yi.dim(), 2u);
@ -258,11 +258,11 @@ namespace
EXPECT_EQ(b.stringMeta(), toString(mmj));
}
}
yi += yi.lmax() + 10;
EXPECT_EQ(yi.lex(), yi.lmax());
EXPECT_EQ(yi.pos(), yi.pmax());
yi += yi.lmax().val() + 10;
EXPECT_EQ(yi.lex(), yi.lmax().val());
EXPECT_EQ(yi.pos(), yi.pmax().val());
yi -= yi.lmax() + 20;
yi -= yi.lmax().val() + 20;
EXPECT_EQ(yi.lex(), 0u);
EXPECT_EQ(yi.pos(), 0u);
}