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im com (vectorization (wrong access instance) + parallel not working)

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This commit is contained in:
Christian Zimmermann 2021-07-18 23:11:05 +02:00
parent a841782115
commit bba1c6944a
2 changed files with 116 additions and 75 deletions
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110
src/include/multi_array_operation.cc.h
View file

@ -181,46 +181,46 @@ namespace MultiArrayTools
return 0; return 0;
} }
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::AssignmentExpr(const AccessTemplate<AT>& dataAcc, const Target& tar, const OpClass& sec) : AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::AssignmentExpr(const AccessTemplate<AT>& dataAcc, const Target& tar, const OpClass& sec) :
mTar(tar), mSec(sec), mDataAcc(static_cast<const AT&>(dataAcc)) {} mTar(tar), mSec(sec), mDataAcc(static_cast<const AT&>(dataAcc)) {}
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
inline void AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::operator()(size_t start) inline void AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::operator()(size_t start)
{ {
ExtType last = rootSteps(); ExtType last = rootSteps();
last.zero(); last.zero();
// TODO: ask MA container for data (ptr)!!! // TODO: ask MA container for data (ptr)!!!
mDataAcc.template exec<typename IOp::Func>(opIndexResolve<OIA>(start,last),mSec,last.next()); mDataAcc.template exec<Func>(opIndexResolve<OIA>(start,last),mSec,last.next());
} }
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
inline void AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::operator()(size_t start, ExtType last) inline void AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::operator()(size_t start, ExtType last)
{ {
mDataAcc.template exec<typename IOp::Func>(opIndexResolve<OIA>(start,last),mSec,last.next()); mDataAcc.template exec<Func>(opIndexResolve<OIA>(start,last),mSec,last.next());
} }
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
typename AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::ExtType typename AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::ExtType
AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::rootSteps(std::intptr_t iPtrNum) const AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::rootSteps(std::intptr_t iPtrNum) const
{ {
return mTar.rootSteps(iPtrNum).extend( mSec.rootSteps(iPtrNum) ); return mTar.rootSteps(iPtrNum).extend( mSec.rootSteps(iPtrNum) );
} }
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
inline void AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::operator()(size_t mlast, DExt last) inline void AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::operator()(size_t mlast, DExt last)
{ {
(*this)(mlast, std::dynamic_pointer_cast<ExtT<ExtType>>(last)->ext()); (*this)(mlast, std::dynamic_pointer_cast<ExtT<ExtType>>(last)->ext());
} }
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
inline DExt AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::dRootSteps(std::intptr_t iPtrNum) const inline DExt AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::dRootSteps(std::intptr_t iPtrNum) const
{ {
return std::make_shared<ExtT<ExtType>>(rootSteps(iPtrNum)); return std::make_shared<ExtT<ExtType>>(rootSteps(iPtrNum));
} }
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA> template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA>
inline DExt AssignmentExpr<T,IOp,AT,Target,OpClass,OIA>::dExtension() const inline DExt AssignmentExpr<T,Func,AT,Target,OpClass,OIA>::dExtension() const
{ {
return nullptr; //???!!! return nullptr; //???!!!
} }
@ -556,87 +556,87 @@ namespace MultiArrayTools
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class IOp, class OpClass> template <class Func, class Access, class OpClass>
auto OperationRoot<T,Ranges...>::asx(const OpClass& in) const auto OperationRoot<T,Ranges...>::asx(const OpClass& in) const
{ {
static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" ); static_assert(Access::VSIZE > 0, "Access::VSIZE failed");
return mIndex.ifor(1,in.loop(AssignmentExpr<T,IOp,PointerAccess<T>,OperationRoot<T,Ranges...>,OpClass,OpIndexAff::TARGET> return mIndex.ifor(1,this->template asxExpr<Func,Access>(in)).template vec<Access::VSIZE>();
(mDataAcc,*this,in))).template vec<IOp::VSIZE>();
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class IOp, class OpClass> template <class Func, class Access, class OpClass>
auto OperationRoot<T,Ranges...>::asxExpr(const OpClass& in) const auto OperationRoot<T,Ranges...>::asxExpr(const OpClass& in) const
{ {
static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" ); static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" );
return in.loop(AssignmentExpr<T,IOp,PointerAccess<T>,OperationRoot<T,Ranges...>,OpClass> return in.loop(AssignmentExpr<T,Func,PointerAccess<T>,OperationRoot<T,Ranges...>,OpClass>
(mDataAcc,*this,in)); (mDataAcc,*this,in));
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class IOp, class OpClass, class Index> template <class Func, class Access, class OpClass, class Index>
auto OperationRoot<T,Ranges...>::asx(const OpClass& in, const std::shared_ptr<Index>& i) const auto OperationRoot<T,Ranges...>::asx(const OpClass& in, const std::shared_ptr<Index>& i) const
{ {
static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" ); static_assert(Access::VSIZE > 0, "Access::VSIZE failed");
return i->ifor(1,in.loop(AssignmentExpr<T,IOp,PointerAccess<T>,OperationRoot<T,Ranges...>,OpClass> return i->ifor(1,this->template asxExpr<Func,Access>(in)).template vec<Access::VSIZE>();
(mDataAcc,*this,in))).template vec<IOp::VSIZE>();
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class OpClass> template <class OpClass>
auto OperationRoot<T,Ranges...>::assign(const OpClass& in) const auto OperationRoot<T,Ranges...>::assign(const OpClass& in) const
{ {
return this->template asx<IAssign<T>>(in); return this->template asx<identity<T>,PointerAccess<T>>(in);
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class OpClass> template <class OpClass>
auto OperationRoot<T,Ranges...>::assignExpr(const OpClass& in) const auto OperationRoot<T,Ranges...>::assignExpr(const OpClass& in) const
{ {
return this->template asxExpr<IAssign<T>>(in); return this->template asxExpr<identity<T>,PointerAccess<T>>(in);
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class OpClass, class Index> template <class OpClass, class Index>
auto OperationRoot<T,Ranges...>::assign(const OpClass& in, const std::shared_ptr<Index>& i) const auto OperationRoot<T,Ranges...>::assign(const OpClass& in, const std::shared_ptr<Index>& i) const
{ {
return this->template asx<IAssign<T>>(in,i); return this->template asx<identity<T>,PointerAccess<T>>(in,i);
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class OpClass> template <class OpClass>
auto OperationRoot<T,Ranges...>::plus(const OpClass& in) const auto OperationRoot<T,Ranges...>::plus(const OpClass& in) const
{ {
return this->template asx<IPlus<T>>(in); return this->template asx<xxxplus<T>,PointerAccess<T>>(in);
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class OpClass, class Index> template <class OpClass, class Index>
auto OperationRoot<T,Ranges...>::plus(const OpClass& in, const std::shared_ptr<Index>& i) const auto OperationRoot<T,Ranges...>::plus(const OpClass& in, const std::shared_ptr<Index>& i) const
{ {
return this->template asx<IPlus<T>>(in,i); return this->template asx<xxxplus<T>,PointerAccess<T>>(in,i);
} }
template <bool VABLE, template <typename> class F, typename TarOp, class OpClass> template <bool VABLE, class Func, typename TarOp, class OpClass>
inline void vexec(TarOp& th, const OpClass& in) inline void vexec(TarOp& th, const OpClass& in)
{ {
// VECTORIZATION!!!
// PARALLEL!!!
if constexpr(VABLE){ if constexpr(VABLE){
CHECK; CHECK;
typedef typename TarOp::value_type T; typedef typename TarOp::value_type T;
auto x = th.template asx<IVAccess<T,F<T>>>(in); auto x = th.template asx<Func,VPointerAccess<T>>(in);
if(x.rootSteps(x.vI()) == 1){ //if(x.rootSteps(x.vI()) == 1){
//if(0){ if(0){
CHECK; CHECK;
x(); x();
} }
else { else {
th.template asx<IAccess<T,F<T>>>(in)(); th.template asx<Func,PointerAccess<T>>(in)();
} }
} }
else { else {
typedef typename TarOp::value_type T; typedef typename TarOp::value_type T;
IAccess<T,F<T>> tmp; //IAccess<T,F<T>> tmp;
th.template asx<decltype(tmp)>(in)(); th.template asx<Func,PointerAccess<T>>(in)();
} }
} }
@ -644,7 +644,8 @@ namespace MultiArrayTools
template <class OpClass> template <class OpClass>
OperationRoot<T,Ranges...>& OperationRoot<T,Ranges...>::operator=(const OpClass& in) OperationRoot<T,Ranges...>& OperationRoot<T,Ranges...>::operator=(const OpClass& in)
{ {
vexec<OpClass::VABLE,identity>(*this,in); //asx<identity<T>>(in)();
vexec<OpClass::VABLE,identity<T>>(*this,in);
return *this; return *this;
} }
@ -652,7 +653,8 @@ namespace MultiArrayTools
template <class OpClass> template <class OpClass>
OperationRoot<T,Ranges...>& OperationRoot<T,Ranges...>::operator+=(const OpClass& in) OperationRoot<T,Ranges...>& OperationRoot<T,Ranges...>::operator+=(const OpClass& in)
{ {
vexec<OpClass::VABLE,xxxplus>(*this,in); //asx<xxxplus<T>>(in)();
vexec<OpClass::VABLE,xxxplus<T>>(*this,in);
return *this; return *this;
} }
@ -661,13 +663,13 @@ namespace MultiArrayTools
{ {
return operator=<OperationRoot<T,Ranges...> >(in); return operator=<OperationRoot<T,Ranges...> >(in);
} }
/*
template <typename T, class... Ranges> template <typename T, class... Ranges>
ParallelOperationRoot<T,Ranges...> OperationRoot<T,Ranges...>::par() ParallelOperationRoot<T,Ranges...> OperationRoot<T,Ranges...>::par()
{ {
return ParallelOperationRoot<T,Ranges...>(mOrigDataPtr, mIndex); return ParallelOperationRoot<T,Ranges...>(mOrigDataPtr, mIndex);
} }
*/
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class ET> template <class ET>
inline T& OperationRoot<T,Ranges...>::get(ET pos) const inline T& OperationRoot<T,Ranges...>::get(ET pos) const
@ -722,7 +724,7 @@ namespace MultiArrayTools
/******************************* /*******************************
* ParallelOperationRoot * * ParallelOperationRoot *
*******************************/ ******************************
template <typename T, class... Ranges> template <typename T, class... Ranges>
ParallelOperationRoot<T,Ranges...>:: ParallelOperationRoot<T,Ranges...>::
@ -749,30 +751,30 @@ namespace MultiArrayTools
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class IOp, class OpClass> template <class Func, class OpClass>
auto ParallelOperationRoot<T,Ranges...>::asx(const OpClass& in) const auto ParallelOperationRoot<T,Ranges...>::asx(const OpClass& in) const
{ {
static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" ); static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" );
return mIndex.pifor(1,in.loop(AssignmentExpr<T,IOp,PointerAccess<T>,ParallelOperationRoot<T,Ranges...>,OpClass,OpIndexAff::TARGET> return mIndex.pifor(1,in.loop(AssignmentExpr<T,Func,PointerAccess<T>,ParallelOperationRoot<T,Ranges...>,OpClass,OpIndexAff::TARGET>
(mDataAcc,*this,in))).template vec<IOp::VSIZE>(); (mDataAcc,*this,in))).template vec<Access::VSIZE>();
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class IOp, class OpClass> template <class Func, class OpClass>
auto ParallelOperationRoot<T,Ranges...>::asxExpr(const OpClass& in) const auto ParallelOperationRoot<T,Ranges...>::asxExpr(const OpClass& in) const
{ {
static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" ); static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" );
return in.loop(AssignmentExpr<T,IOp,PointerAccess<T>,ParallelOperationRoot<T,Ranges...>,OpClass> return in.loop(AssignmentExpr<T,Func,PointerAccess<T>,ParallelOperationRoot<T,Ranges...>,OpClass>
(mDataAcc,*this,in)); (mDataAcc,*this,in));
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
template <class IOp, class OpClass, class Index> template <class Func, class OpClass, class Index>
auto ParallelOperationRoot<T,Ranges...>::asx(const OpClass& in, const std::shared_ptr<Index>& i) const auto ParallelOperationRoot<T,Ranges...>::asx(const OpClass& in, const std::shared_ptr<Index>& i) const
{ {
static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" ); static_assert( OpClass::SIZE == decltype(in.rootSteps())::SIZE, "Ext Size mismatch" );
return i->pifor(1,in.loop(AssignmentExpr<T,IOp,PointerAccess<T>,ParallelOperationRoot<T,Ranges...>,OpClass> return i->pifor(1,in.loop(AssignmentExpr<T,Func,PointerAccess<T>,ParallelOperationRoot<T,Ranges...>,OpClass>
(mDataAcc,*this,in))).template vec<IOp::VSIZE>(); (mDataAcc,*this,in))).template vec<Access::VSIZE>();
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
@ -837,7 +839,7 @@ namespace MultiArrayTools
template <class ET> template <class ET>
inline T& ParallelOperationRoot<T,Ranges...>::get(ET pos) const inline T& ParallelOperationRoot<T,Ranges...>::get(ET pos) const
{ {
return mDataPtr[pos.val()/*+mOff*/]; return mDataPtr[pos.val()+mOff];
} }
template <typename T, class... Ranges> template <typename T, class... Ranges>
@ -875,7 +877,7 @@ namespace MultiArrayTools
auto i = mIndex; auto i = mIndex;
return mOrigDataPtr + i().pos(); return mOrigDataPtr + i().pos();
} }
*/
/************************ /************************
* OperationValue * * OperationValue *

77
src/include/multi_array_operation.h
View file

@ -133,12 +133,12 @@ namespace MultiArrayTools
// empty, implement corresponding constructors...!!! // empty, implement corresponding constructors...!!!
} }
/*
template <class F> template <class F>
using VFunc = decltype(mkVFunc(std::declval<F>())); using VFunc = decltype(mkVFunc(std::declval<F>()));
*/
template <class F> //template <class F>
using VFunc = F; //using VFunc = F;
template <typename T, class F, class... Indices> template <typename T, class F, class... Indices>
class OpAccess class OpAccess
@ -177,9 +177,9 @@ namespace MultiArrayTools
} }
}; };
template <typename T, class F> //template <typename T, class F>
using IVAccess = IAccess<T,F>; //using IVAccess = IAccess<T,F>;
/*
template <typename T, class F> template <typename T, class F>
struct IVAccess struct IVAccess
{ {
@ -196,7 +196,7 @@ namespace MultiArrayTools
VFunc<F>::selfApply(*reinterpret_cast<value_type*>(t+pos),op.template vget<value_type>(e)); VFunc<F>::selfApply(*reinterpret_cast<value_type*>(t+pos),op.template vget<value_type>(e));
} }
}; };
*/
template <typename T> template <typename T>
using xxxplus = plus<T>; using xxxplus = plus<T>;
@ -246,6 +246,8 @@ namespace MultiArrayTools
typedef T value_type; typedef T value_type;
typedef T in_type; typedef T in_type;
static constexpr size_t VSIZE = sizeof(value_type) / sizeof(in_type);
friend class AccessTemplate<PointerAccess<T>>; friend class AccessTemplate<PointerAccess<T>>;
private: private:
PointerAccess() = default; PointerAccess() = default;
@ -273,8 +275,45 @@ namespace MultiArrayTools
} }
}; };
template <typename T>
class VPointerAccess : public AccessTemplate<VPointerAccess<T>>
{
public:
typedef typename VType<T>::type value_type;
typedef T in_type;
template <typename T, class IOp, class AT, class Target, class OpClass, OpIndexAff OIA=OpIndexAff::EXTERN> static constexpr size_t VSIZE = sizeof(value_type) / sizeof(in_type);
friend class AccessTemplate<VPointerAccess<T>>;
private:
VPointerAccess() = default;
T* mPtr = nullptr;
T* mOrigPtr = nullptr;
public:
VPointerAccess(T* ptr, T* origPtr) : mPtr(ptr), mOrigPtr(origPtr) {}
VPointerAccess(const VPointerAccess& in) = default;
VPointerAccess(VPointerAccess&& in) = default;
VPointerAccess& operator=(const VPointerAccess& in) = default;
VPointerAccess& operator=(VPointerAccess&& in) = default;
VType<T>* get(size_t pos) { return reinterpret_cast<VType<T>*>(mPtr+pos); }
VType<T>* get(size_t pos) const { return reinterpret_cast<VType<T>*>(mPtr+pos); }
VPointerAccess<T>& set(size_t pos) { mPtr = mOrigPtr + pos; return *this; }
VType<T>* oget(size_t pos) const { return reinterpret_cast<VType<T>*>(mOrigPtr+pos); }
template <class F, typename Op, class ExtType>
inline void exec(size_t pos, const Op& op, ExtType e) const
{
CHECK;
F::selfApply(*get(pos),op.vget(e));
}
};
template <typename T, class Func, class AT, class Target, class OpClass, OpIndexAff OIA=OpIndexAff::EXTERN>
class AssignmentExpr : public ExpressionBase class AssignmentExpr : public ExpressionBase
{ {
private: private:
@ -299,7 +338,7 @@ namespace MultiArrayTools
virtual std::shared_ptr<ExpressionBase> deepCopy() const override final virtual std::shared_ptr<ExpressionBase> deepCopy() const override final
{ {
return std::make_shared<AssignmentExpr<T,IOp,PointerAccess<T>,Target,OpClass,OIA>>(*this); return std::make_shared<AssignmentExpr<T,Func,PointerAccess<T>,Target,OpClass,OIA>>(*this);
} }
inline void operator()(size_t start = 0); inline void operator()(size_t start = 0);
@ -578,13 +617,13 @@ namespace MultiArrayTools
OperationRoot(T* data, const IndexType& ind); OperationRoot(T* data, const IndexType& ind);
template <class IOp, class OpClass> template <class Func, class Access, class OpClass>
auto asx(const OpClass& in) const; auto asx(const OpClass& in) const;
template <class IOp, class OpClass> template <class Func, class Access, class OpClass>
auto asxExpr(const OpClass& in) const; auto asxExpr(const OpClass& in) const;
template <class IOp, class OpClass, class Index> template <class Func, class Access, class OpClass, class Index>
auto asx(const OpClass& in, const std::shared_ptr<Index>& i) const; auto asx(const OpClass& in, const std::shared_ptr<Index>& i) const;
template <class OpClass> template <class OpClass>
@ -610,7 +649,7 @@ namespace MultiArrayTools
OperationRoot& operator=(const OperationRoot& in); OperationRoot& operator=(const OperationRoot& in);
ParallelOperationRoot<T,Ranges...> par(); auto par() { return *this; }
template <class ET> template <class ET>
inline T& get(ET pos) const; inline T& get(ET pos) const;
@ -633,7 +672,7 @@ namespace MultiArrayTools
-> Slice<T,typename Indices::RangeType...>; -> Slice<T,typename Indices::RangeType...>;
}; };
/*
template <typename T, class... Ranges> template <typename T, class... Ranges>
class ParallelOperationRoot : public OperationTemplate<T,ParallelOperationRoot<T,Ranges...> > class ParallelOperationRoot : public OperationTemplate<T,ParallelOperationRoot<T,Ranges...> >
{ {
@ -661,13 +700,13 @@ namespace MultiArrayTools
ParallelOperationRoot(T* data, const IndexType& ind); ParallelOperationRoot(T* data, const IndexType& ind);
template <class IOp, class OpClass> template <class Func, class OpClass>
auto asx(const OpClass& in) const; auto asx(const OpClass& in) const;
template <class IOp, class OpClass> template <class Func, class OpClass>
auto asxExpr(const OpClass& in) const; auto asxExpr(const OpClass& in) const;
template <class IOp, class OpClass, class Index> template <class Func, class OpClass, class Index>
auto asx(const OpClass& in, const std::shared_ptr<Index>& i) const; auto asx(const OpClass& in, const std::shared_ptr<Index>& i) const;
template <class OpClass> template <class OpClass>
@ -710,7 +749,7 @@ namespace MultiArrayTools
T* data() const; T* data() const;
}; };
*/
template <typename T> template <typename T>
class OperationValue : public OperationTemplate<T,OperationValue<T> > class OperationValue : public OperationTemplate<T,OperationValue<T> >
{ {