#include <GPUChainITS.h>

Inherits o2::gpu::GPUChain.

Public Member Functions
	~GPUChainITS () override

void	RegisterPermanentMemoryAndProcessors () override

void	RegisterGPUProcessors () override

int32_t	Init () override

int32_t	PrepareEvent () override

int32_t	Finalize () override

int32_t	RunChain () override

void	MemorySize (size_t &gpuMem, size_t &pageLockedHostMem) override

o2::its::TrackerTraits *	GetITSTrackerTraits ()

o2::its::VertexerTraits *	GetITSVertexerTraits ()

o2::its::TimeFrame *	GetITSTimeframe ()

Public Member Functions inherited from o2::gpu::GPUChain
virtual	~GPUChain ()=default

virtual int32_t	EarlyConfigure ()

virtual void	PrintMemoryStatistics ()

virtual int32_t	CheckErrorCodes (bool cpuOnly=false, bool forceShowErrors=false, std::vector< std::array< uint32_t, 4 > > *fillErrors=nullptr)

virtual bool	SupportsDoublePipeline ()

virtual int32_t	FinalizePipelinedProcessing ()

virtual void	DumpSettings (const char *dir="")

virtual void	ReadSettings (const char *dir="")

const GPUParam &	GetParam () const

const GPUSettingsGRP &	GetGRPSettings () const

const GPUCalibObjectsConst &	calib () const

GPUReconstruction *	rec ()

const GPUReconstruction *	rec () const

const GPUConstantMem *	GetProcessors ()

GPUReconstruction::RecoStepField	GetRecoSteps () const

GPUReconstruction::RecoStepField	GetRecoStepsGPU () const

GPUReconstruction::InOutTypeField	GetRecoStepsInputs () const

GPUReconstruction::InOutTypeField	GetRecoStepsOutputs () const

const GPUSettingsDeviceBackend &	GetDeviceBackendSettings () const

const GPUSettingsProcessing &	GetProcessingSettings () const

Protected Member Functions
	GPUChainITS (GPUReconstruction *rec, uint32_t maxTracks=GPUCA_MAX_ITS_FIT_TRACKS)

Protected Member Functions inherited from o2::gpu::GPUChain
	GPUChain (GPUReconstruction *rec)

int32_t	GetThread ()

GPUConstantMem *	processors ()

GPUConstantMem *	processorsShadow ()

GPUConstantMem *	processorsDevice ()

GPUParam &	param ()

const GPUConstantMem *	processors () const

void	SynchronizeStream (int32_t stream)

void	SynchronizeEvents (deviceEvent *evList, int32_t nEvents=1)

void	SynchronizeEventAndRelease (deviceEvent &ev, bool doGPU=true)

template<class T >
void	CondWaitEvent (T &cond, deviceEvent *ev)

bool	IsEventDone (deviceEvent *evList, int32_t nEvents=1)

void	RecordMarker (deviceEvent *ev, int32_t stream)

virtual std::unique_ptr< gpu_reconstruction_kernels::threadContext >	GetThreadContext ()

void	SynchronizeGPU ()

void	ReleaseEvent (deviceEvent ev, bool doGPU=true)

void	StreamWaitForEvents (int32_t stream, deviceEvent *evList, int32_t nEvents=1)

int32_t	GPUDebug (const char *state="UNKNOWN", int32_t stream=-1)

void	TransferMemoryResourceToGPU (RecoStep step, GPUMemoryResource res, int32_t stream=-1, deviceEvent ev=nullptr, deviceEvent *evList=nullptr, int32_t nEvents=1)

void	TransferMemoryResourceToHost (RecoStep step, GPUMemoryResource res, int32_t stream=-1, deviceEvent ev=nullptr, deviceEvent *evList=nullptr, int32_t nEvents=1)

void	TransferMemoryResourcesToGPU (RecoStep step, GPUProcessor *proc, int32_t stream=-1, bool all=false)

void	TransferMemoryResourcesToHost (RecoStep step, GPUProcessor *proc, int32_t stream=-1, bool all=false)

void	TransferMemoryResourceLinkToGPU (RecoStep step, int16_t res, int32_t stream=-1, deviceEvent ev=nullptr, deviceEvent evList=nullptr, int32_t nEvents=1)

void	TransferMemoryResourceLinkToHost (RecoStep step, int16_t res, int32_t stream=-1, deviceEvent ev=nullptr, deviceEvent evList=nullptr, int32_t nEvents=1)

void	WriteToConstantMemory (RecoStep step, size_t offset, const void src, size_t size, int32_t stream=-1, deviceEvent ev=nullptr)

void	GPUMemCpy (RecoStep step, void dst, const void src, size_t size, int32_t stream, int32_t toGPU, deviceEvent ev=nullptr, deviceEvent evList=nullptr, int32_t nEvents=1)

void	GPUMemCpyAlways (RecoStep step, void dst, const void src, size_t size, int32_t stream, int32_t toGPU, deviceEvent ev=nullptr, deviceEvent evList=nullptr, int32_t nEvents=1)

template<class T >
void	AllocateIOMemoryHelper (uint32_t n, const T *&ptr, std::unique_ptr< T[]> &u)

template<class T , class S >
uint32_t	DumpData (FILE fp, const T const entries, const S num, InOutPointerType type)

template<class T , class S >
size_t	ReadData (FILE fp, const T entries, S num, std::unique_ptr< T[]> mem, InOutPointerType type, T *nonConstPtrs=nullptr)

template<class T >
void	DumpFlatObjectToFile (const T obj, const char file)

template<class T >
std::unique_ptr< T >	ReadFlatObjectFromFile (const char *file)

template<class T >
void	DumpStructToFile (const T obj, const char file)

template<class T >
std::unique_ptr< T >	ReadStructFromFile (const char *file)

template<class T >
void	ReadStructFromFile (const char file, T obj)

template<class S , int32_t I = 0, typename... Args>
int32_t	runKernel (gpu_reconstruction_kernels::krnlSetup &&setup, Args &&... args)

template<class S , int32_t I = 0>
gpu_reconstruction_kernels::krnlProperties	getKernelProperties ()

template<class T , int32_t I = 0>
HighResTimer &	getKernelTimer (RecoStep step, int32_t num=0, size_t addMemorySize=0, bool increment=true)

template<class T , int32_t J = -1>
HighResTimer &	getTimer (const char *name, int32_t num=-1)

krnlExec	GetGrid (uint32_t totalItems, uint32_t nThreads, int32_t stream, GPUReconstruction::krnlDeviceType d=GPUReconstruction::krnlDeviceType::Auto, GPUCA_RECO_STEP st=GPUCA_RECO_STEP::NoRecoStep)

krnlExec	GetGrid (uint32_t totalItems, int32_t stream, GPUReconstruction::krnlDeviceType d=GPUReconstruction::krnlDeviceType::Auto, GPUCA_RECO_STEP st=GPUCA_RECO_STEP::NoRecoStep)

krnlExec	GetGridBlk (uint32_t nBlocks, int32_t stream, GPUReconstruction::krnlDeviceType d=GPUReconstruction::krnlDeviceType::Auto, GPUCA_RECO_STEP st=GPUCA_RECO_STEP::NoRecoStep)

krnlExec	GetGridBlkStep (uint32_t nBlocks, int32_t stream, GPUCA_RECO_STEP st=GPUCA_RECO_STEP::NoRecoStep)

krnlExec	GetGridAuto (int32_t stream, GPUReconstruction::krnlDeviceType d=GPUReconstruction::krnlDeviceType::Auto, GPUCA_RECO_STEP st=GPUCA_RECO_STEP::NoRecoStep)

krnlExec	GetGridAutoStep (int32_t stream, GPUCA_RECO_STEP st=GPUCA_RECO_STEP::NoRecoStep)

uint32_t	BlockCount () const

uint32_t	WarpSize () const

uint32_t	ThreadCount () const

size_t	AllocateRegisteredMemory (GPUProcessor *proc)

size_t	AllocateRegisteredMemory (int16_t res, GPUOutputControl *control=nullptr)

template<class T >
void	SetupGPUProcessor (T *proc, bool allocate)

GPUChain *	GetNextChainInQueue ()

virtual int32_t	PrepareTextures ()

virtual int32_t	DoStuckProtection (int32_t stream, deviceEvent event)

template<class T , class S , typename... Args>
bool	DoDebugAndDump (RecoStep step, int32_t mask, T &processor, S T::*func, Args &&... args)

template<class T , class S , typename... Args>
bool	DoDebugAndDump (RecoStep step, int32_t mask, bool transfer, T &processor, S T::*func, Args &&... args)

template<class T , class S , typename... Args>
int32_t	runRecoStep (RecoStep step, S T::*func, Args... args)

Protected Attributes
std::unique_ptr< o2::its::TrackerTraits >	mITSTrackerTraits

std::unique_ptr< o2::its::VertexerTraits >	mITSVertexerTraits

std::unique_ptr< o2::its::TimeFrame >	mITSTimeFrame

std::unique_ptr< o2::its::GPUFrameworkExternalAllocator >	mFrameworkAllocator

uint32_t	mMaxTracks

Protected Attributes inherited from o2::gpu::GPUChain
GPUReconstructionCPU *	mRec

Friends
class	GPUReconstruction

Additional Inherited Members
Public Types inherited from o2::gpu::GPUChain
using	RecoStep = GPUReconstruction::RecoStep

using	GeneralStep = GPUReconstruction::GeneralStep

using	InOutPointerType = GPUReconstruction::InOutPointerType

using	GeometryType = GPUReconstruction::GeometryType

using	krnlRunRange = gpu_reconstruction_kernels::krnlRunRange

using	krnlExec = gpu_reconstruction_kernels::krnlExec

using	krnlEvent = gpu_reconstruction_kernels::krnlEvent

using	deviceEvent = gpu_reconstruction_kernels::deviceEvent

Static Public Attributes inherited from o2::gpu::GPUChain
static constexpr krnlRunRange	krnlRunRangeNone {0, -1}

static constexpr krnlEvent	krnlEventNone = krnlEvent{nullptr, nullptr, 0}

static constexpr int32_t	NSECTORS = GPUReconstruction::NSECTORS

Detailed Description

Definition at line 32 of file GPUChainITS.h.

Constructor & Destructor Documentation

◆ ~GPUChainITS()

GPUChainITS::~GPUChainITS ( )

override

Definition at line 40 of file GPUChainITS.cxx.

◆ GPUChainITS()

GPUChainITS::GPUChainITS	(	GPUReconstruction *	rec,
		uint32_t	maxTracks = `GPUCA_MAX_ITS_FIT_TRACKS`
	)

protected

Definition at line 46 of file GPUChainITS.cxx.

Member Function Documentation

◆ Finalize()

int32_t GPUChainITS::Finalize ( )

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 100 of file GPUChainITS.cxx.

◆ GetITSTimeframe()

o2::its::TimeFrame * GPUChainITS::GetITSTimeframe ( )

Definition at line 81 of file GPUChainITS.cxx.

◆ GetITSTrackerTraits()

o2::its::TrackerTraits * GPUChainITS::GetITSTrackerTraits ( )

Definition at line 65 of file GPUChainITS.cxx.

◆ GetITSVertexerTraits()

o2::its::VertexerTraits * GPUChainITS::GetITSVertexerTraits ( )

Definition at line 73 of file GPUChainITS.cxx.

◆ Init()

int32_t GPUChainITS::Init ( )

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 63 of file GPUChainITS.cxx.

◆ MemorySize()

void GPUChainITS::MemorySize	(	size_t &	gpuMem,
		size_t &	pageLockedHostMem
	)

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 57 of file GPUChainITS.cxx.

◆ PrepareEvent()

int32_t GPUChainITS::PrepareEvent ( )

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 98 of file GPUChainITS.cxx.

◆ RegisterGPUProcessors()

void GPUChainITS::RegisterGPUProcessors ( )

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 50 of file GPUChainITS.cxx.

◆ RegisterPermanentMemoryAndProcessors()

void GPUChainITS::RegisterPermanentMemoryAndProcessors ( )

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 48 of file GPUChainITS.cxx.

◆ RunChain()

int32_t GPUChainITS::RunChain ( )

overridevirtual

Implements o2::gpu::GPUChain.

Definition at line 102 of file GPUChainITS.cxx.

Friends And Related Symbol Documentation

◆ GPUReconstruction

friend class GPUReconstruction

friend

Definition at line 34 of file GPUChainITS.h.

Member Data Documentation

◆ mFrameworkAllocator

std::unique_ptr<o2::its::GPUFrameworkExternalAllocator> o2::gpu::GPUChainITS::mFrameworkAllocator

protected

Definition at line 55 of file GPUChainITS.h.

◆ mITSTimeFrame

std::unique_ptr<o2::its::TimeFrame> o2::gpu::GPUChainITS::mITSTimeFrame

protected

Definition at line 54 of file GPUChainITS.h.

◆ mITSTrackerTraits

std::unique_ptr<o2::its::TrackerTraits> o2::gpu::GPUChainITS::mITSTrackerTraits

protected

Definition at line 52 of file GPUChainITS.h.

◆ mITSVertexerTraits

std::unique_ptr<o2::its::VertexerTraits> o2::gpu::GPUChainITS::mITSVertexerTraits

protected

Definition at line 53 of file GPUChainITS.h.

◆ mMaxTracks

uint32_t o2::gpu::GPUChainITS::mMaxTracks

protected

Definition at line 57 of file GPUChainITS.h.

The documentation for this class was generated from the following files:

/home/runner/work/AliceO2/AliceO2/GPU/GPUTracking/Global/GPUChainITS.h
/home/runner/work/AliceO2/AliceO2/GPU/GPUTracking/Global/GPUChainITS.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~GPUChainITS()

◆ GPUChainITS()

Member Function Documentation

◆ Finalize()

◆ GetITSTimeframe()

◆ GetITSTrackerTraits()

◆ GetITSVertexerTraits()

◆ Init()

◆ MemorySize()

◆ PrepareEvent()

◆ RegisterGPUProcessors()

◆ RegisterPermanentMemoryAndProcessors()

◆ RunChain()

Friends And Related Symbol Documentation

◆ GPUReconstruction

Member Data Documentation

◆ mFrameworkAllocator

◆ mITSTimeFrame

◆ mITSTrackerTraits

◆ mITSVertexerTraits

◆ mMaxTracks