The CPU threads accelerator. More...

#include <AccCpuThreads.hpp>

Inheritance diagram for alpaka::AccCpuThreads< TDim, TIdx >:

Public Member Functions
	AccCpuThreads (AccCpuThreads &&)=delete

	AccCpuThreads (AccCpuThreads const &)=delete

auto	operator= (AccCpuThreads &&) -> AccCpuThreads &=delete

auto	operator= (AccCpuThreads const &) -> AccCpuThreads &=delete

Public Member Functions inherited from alpaka::WorkDivMembers< TDim, TIdx >
ALPAKA_FN_HOST_ACC	WorkDivMembers ()=delete

ALPAKA_NO_HOST_ACC_WARNING ALPAKA_FN_HOST_ACC	WorkDivMembers (alpaka::Vec< TDim, TIdx > const &gridBlockExtent, alpaka::Vec< TDim, TIdx > const &blockThreadExtent, alpaka::Vec< TDim, TIdx > const &elemExtent)
	Accepts single specific type and is called without explicit template parameters.

template<typename TGridBlockExtent , typename TBlockThreadExtent , typename TThreadElemExtent >
ALPAKA_NO_HOST_ACC_WARNING ALPAKA_FN_HOST_ACC	WorkDivMembers (TGridBlockExtent const &gridBlockExtent=TGridBlockExtent(), TBlockThreadExtent const &blockThreadExtent=TBlockThreadExtent(), TThreadElemExtent const &threadElemExtent=TThreadElemExtent())
	Accepts different alpaka vector types and takes the last TDim number of items.

template<typename TWorkDiv >
ALPAKA_NO_HOST_ACC_WARNING ALPAKA_FN_HOST_ACC	WorkDivMembers (TWorkDiv const &other)

	WorkDivMembers (WorkDivMembers &&)=default

ALPAKA_NO_HOST_ACC_WARNING ALPAKA_FN_HOST_ACC	WorkDivMembers (WorkDivMembers const &other)

template<typename TWorkDiv >
ALPAKA_NO_HOST_ACC_WARNING ALPAKA_FN_HOST_ACC auto	operator= (TWorkDiv const &other) -> WorkDivMembers< TDim, TIdx > &

auto	operator= (WorkDivMembers &&) -> WorkDivMembers &=default

auto	operator= (WorkDivMembers const &) -> WorkDivMembers &=default

Public Member Functions inherited from alpaka::gb::IdxGbRef< TDim, TIdx >
	IdxGbRef (Vec< TDim, TIdx > const &gridBlockIdx)

Public Member Functions inherited from alpaka::bt::IdxBtRefThreadIdMap< TDim, TIdx >
ALPAKA_FN_HOST	IdxBtRefThreadIdMap (IdxBtRefThreadIdMap const &)=delete

ALPAKA_FN_HOST	IdxBtRefThreadIdMap (ThreadIdToIdxMap const &mThreadToIndices)

ALPAKA_FN_HOST auto	operator= (IdxBtRefThreadIdMap const &) -> IdxBtRefThreadIdMap &=delete

Public Member Functions inherited from alpaka::BlockSharedMemDynMember< TStaticAllocKiB >
	BlockSharedMemDynMember (std::size_t sizeBytes)

auto	dynMemBegin () const -> uint8_t *

auto	staticMemBegin () const -> uint8_t *

auto	staticMemCapacity () const -> std::uint32_t

Public Member Functions inherited from alpaka::BlockSharedMemStMemberMasterSync< TDataAlignBytes >
	BlockSharedMemStMemberMasterSync (uint8_t *mem, std::size_t capacity, std::function< void()> fnSync, std::function< bool()> fnIsMasterThread)

Public Member Functions inherited from alpaka::detail::BlockSharedMemStMemberImpl< TMinDataAlignBytes >
	BlockSharedMemStMemberImpl (std::uint8_t *mem, std::size_t capacity)

template<typename T >
void	alloc (std::uint32_t id) const

template<typename T >
auto	getLatestVarPtr () const -> T *
	Get last allocated variable.

template<typename T >
auto	getVarPtr (std::uint32_t id) const -> T *
	Give the pointer to an exiting variable.

Public Member Functions inherited from alpaka::BlockSyncBarrierThread< TIdx >
ALPAKA_FN_HOST	BlockSyncBarrierThread (TIdx const &blockThreadCount)

Friends
template<typename TDim2 , typename TIdx2 , typename TKernelFnObj , typename... TArgs>
class	::alpaka::TaskKernelCpuThreads

Additional Inherited Members
Public Types inherited from alpaka::bt::IdxBtRefThreadIdMap< TDim, TIdx >
using	ThreadIdToIdxMap = std::map< std::thread::id, Vec< TDim, TIdx > >

Public Types inherited from alpaka::BlockSyncBarrierThread< TIdx >
using	Barrier = core::threads::BarrierThread< TIdx >

using	BarrierWithPredicate = core::threads::BarrierThreadWithPredicate< TIdx >

Static Public Member Functions inherited from alpaka::BlockSharedMemDynMember< TStaticAllocKiB >
static constexpr auto	staticAllocBytes () -> std::uint32_t

Public Attributes inherited from alpaka::WorkDivMembers< TDim, TIdx >
Vec< TDim, TIdx >	m_blockThreadExtent

Vec< TDim, TIdx >	m_gridBlockExtent

Vec< TDim, TIdx >	m_threadElemExtent

Public Attributes inherited from alpaka::gb::IdxGbRef< TDim, TIdx >
Vec< TDim, TIdx > const &	m_gridBlockIdx

Public Attributes inherited from alpaka::bt::IdxBtRefThreadIdMap< TDim, TIdx >
ThreadIdToIdxMap const &	m_threadToIndexMap
	The mapping of thread id's to thread indices.

Public Attributes inherited from alpaka::BlockSharedMemStMemberMasterSync< TDataAlignBytes >
std::function< bool()>	m_isMasterThreadFn

std::function< void()>	m_syncFn

Public Attributes inherited from alpaka::BlockSyncBarrierThread< TIdx >
Barrier	m_barrier

BarrierWithPredicate	m_barrierWithPredicate

Detailed Description

template<typename TDim, typename TIdx>
class alpaka::AccCpuThreads< TDim, TIdx >

The CPU threads accelerator.

This accelerator allows parallel kernel execution on a CPU device. It uses std::thread to implement the parallelism.

Definition at line 57 of file AccCpuThreads.hpp.