Specialization of 'reducer' class for array reductions accepting a span in cases where the identity value is known. More...

#include <sycl/reduction.hpp>

Inheritance diagram for sycl::_V1::reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > >:

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Collaboration diagram for sycl::_V1::reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > >:

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Public Member Functions
	reducer ()

	reducer (const IdentityContainerT &, BinaryOperation)

	reducer (const detail::ReducerToken< BinaryOperation, IdentityContainerT > &Token)

	reducer (const reducer &)=delete

	reducer (reducer &&)=delete

reducer &	operator= (const reducer &)=delete

reducer &	operator= (reducer &&)=delete

reducer< T, BinaryOperation, Dims - 1, Extent, IdentityContainerT, true >	operator[] (size_t Index)

T	identity () const

Public Member Functions inherited from sycl::_V1::detail::combiner< reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > >
std::enable_if_t<(_Dims==0) &&IsPlus< _T, BinaryOp >::value &&is_geninteger_v< _T >, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator++ ()

std::enable_if_t<(_Dims==0) &&IsPlus< _T, BinaryOp >::value &&is_geninteger_v< _T >, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator++ (int)

std::enable_if_t<(_Dims==0) &&IsPlus< _T, BinaryOp >::value, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator+= (const _T &Partial)

std::enable_if_t<(_Dims==0) &&IsMultiplies< _T, BinaryOp >::value, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator*= (const _T &Partial)

std::enable_if_t<(_Dims==0) &&IsBitOR< _T, BinaryOp >::value, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator\|= (const _T &Partial)

std::enable_if_t<(_Dims==0) &&IsBitXOR< _T, BinaryOp >::value, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator^= (const _T &Partial)

std::enable_if_t<(_Dims==0) &&IsBitAND< _T, BinaryOp >::value, reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > > & >	operator&= (const _T &Partial)

std::enable_if_t< BasicCheck< _T, Space, _BinaryOperation > &&(IsReduOptForFastAtomicFetch< _T, _BinaryOperation >::value\|\|IsReduOptForAtomic64Op< _T, _BinaryOperation >::value) &&IsPlus< _T, _BinaryOperation >::value >	atomic_combine (_T *ReduVarPtr) const
	Atomic ADD operation: *ReduVarPtr += MValue;. More...

std::enable_if_t< BasicCheck< _T, Space, _BinaryOperation > &&IsReduOptForFastAtomicFetch< _T, _BinaryOperation >::value &&IsBitOR< _T, _BinaryOperation >::value >	atomic_combine (_T *ReduVarPtr) const
	Atomic BITWISE OR operation: *ReduVarPtr \|= MValue;. More...

std::enable_if_t< BasicCheck< _T, Space, _BinaryOperation > &&IsReduOptForFastAtomicFetch< _T, _BinaryOperation >::value &&IsBitXOR< _T, _BinaryOperation >::value >	atomic_combine (_T *ReduVarPtr) const
	Atomic BITWISE XOR operation: *ReduVarPtr ^= MValue;. More...

std::enable_if_t< std::is_same_v< remove_decoration_t< _T >, _T > &&IsReduOptForFastAtomicFetch< _T, _BinaryOperation >::value &&IsBitAND< _T, _BinaryOperation >::value &&(Space==access::address_space::global_space\|\|Space==access::address_space::local_space)>	atomic_combine (_T *ReduVarPtr) const
	Atomic BITWISE AND operation: *ReduVarPtr &= MValue;. More...

std::enable_if_t< BasicCheck< _T, Space, _BinaryOperation > &&(IsReduOptForFastAtomicFetch< _T, _BinaryOperation >::value\|\|IsReduOptForAtomic64Op< _T, _BinaryOperation >::value) &&IsMinimum< _T, _BinaryOperation >::value >	atomic_combine (_T *ReduVarPtr) const
	Atomic MIN operation: ReduVarPtr = sycl::minimum(ReduVarPtr, MValue);. More...

std::enable_if_t< BasicCheck< _T, Space, _BinaryOperation > &&(IsReduOptForFastAtomicFetch< _T, _BinaryOperation >::value\|\|IsReduOptForAtomic64Op< _T, _BinaryOperation >::value) &&IsMaximum< _T, _BinaryOperation >::value >	atomic_combine (_T *ReduVarPtr) const
	Atomic MAX operation: ReduVarPtr = sycl::maximum(ReduVarPtr, MValue);. More...

Friends
template<typename ReducerT >
class	detail::ReducerAccess

Additional Inherited Members
Public Types inherited from sycl::_V1::detail::reducer_common< T, BinaryOperation, Dims >
using	value_type = T

using	binary_operation = BinaryOperation

Static Public Attributes inherited from sycl::_V1::detail::reducer_common< T, BinaryOperation, Dims >
static constexpr int	dimensions = Dims

Detailed Description

template<typename T, class BinaryOperation, int Dims, size_t Extent, typename IdentityContainerT, bool View>
class sycl::_V1::reducer< T, BinaryOperation, Dims, Extent, IdentityContainerT, View, std::enable_if_t< Dims==1 &&View==false &&detail::IsKnownIdentityOp< T, BinaryOperation >::value > >

Specialization of 'reducer' class for array reductions accepting a span in cases where the identity value is known.

Definition at line 744 of file reduction.hpp.