Inheritance diagram for PixelVertexProducerCUDA:

Public Member Functions
	PixelVertexProducerCUDA (const edm::ParameterSet &iConfig)

	~PixelVertexProducerCUDA () override=default

Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
void	produce (edm::StreamID streamID, edm::Event &iEvent, const edm::EventSetup &iSetup) const override

void	produceOnCPU (edm::StreamID streamID, edm::Event &iEvent, const edm::EventSetup &iSetup) const

void	produceOnGPU (edm::StreamID streamID, edm::Event &iEvent, const edm::EventSetup &iSetup) const

Private Attributes
const gpuVertexFinder::Producer	gpuAlgo_

bool	onGPU_

const float	ptMin_

edm::EDGetTokenT< PixelTrackHeterogeneous >	tokenCPUTrack_

edm::EDPutTokenT< ZVertexHeterogeneous >	tokenCPUVertex_

edm::EDGetTokenT< cms::cuda::Product< PixelTrackHeterogeneous > >	tokenGPUTrack_

edm::EDPutTokenT< ZVertexCUDAProduct >	tokenGPUVertex_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Definition at line 24 of file PixelVertexProducerCUDA.cc.

Constructor & Destructor Documentation

◆ PixelVertexProducerCUDA()

PixelVertexProducerCUDA::PixelVertexProducerCUDA ( const edm::ParameterSet & iConfig )

explicit

Definition at line 49 of file PixelVertexProducerCUDA.cc.

     : onGPU_(conf.getParameter<bool>("onGPU")),
       gpuAlgo_(conf.getParameter<bool>("oneKernel"),
                conf.getParameter<bool>("useDensity"),
                conf.getParameter<bool>("useDBSCAN"),
                conf.getParameter<bool>("useIterative"),
                conf.getParameter<int>("minT"),
                conf.getParameter<double>("eps"),
                conf.getParameter<double>("errmax"),
                conf.getParameter<double>("chi2max")),
       ptMin_(conf.getParameter<double>("PtMin"))  // 0.5 GeV
 {
   if (onGPU_) {
     tokenGPUTrack_ =
         consumes<cms::cuda::Product<PixelTrackHeterogeneous>>(conf.getParameter<edm::InputTag>("pixelTrackSrc"));
     tokenGPUVertex_ = produces<ZVertexCUDAProduct>();
   } else {
     tokenCPUTrack_ = consumes<PixelTrackHeterogeneous>(conf.getParameter<edm::InputTag>("pixelTrackSrc"));
     tokenCPUVertex_ = produces<ZVertexHeterogeneous>();
   }
 }

References edm::ParameterSet::getParameter(), onGPU_, tokenCPUTrack_, tokenCPUVertex_, tokenGPUTrack_, and tokenGPUVertex_.

◆ ~PixelVertexProducerCUDA()

PixelVertexProducerCUDA::~PixelVertexProducerCUDA ( )

overridedefault

Member Function Documentation

◆ fillDescriptions()

void PixelVertexProducerCUDA::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 71 of file PixelVertexProducerCUDA.cc.

                                                                                          {
   edm::ParameterSetDescription desc;
  
   // Only one of these three algos can be used at once.
   // Maybe this should become a Plugin Factory
   desc.add<bool>("onGPU", true);
   desc.add<bool>("oneKernel", true);
   desc.add<bool>("useDensity", true);
   desc.add<bool>("useDBSCAN", false);
   desc.add<bool>("useIterative", false);
  
   desc.add<int>("minT", 2);          // min number of neighbours to be "core"
   desc.add<double>("eps", 0.07);     // max absolute distance to cluster
   desc.add<double>("errmax", 0.01);  // max error to be "seed"
   desc.add<double>("chi2max", 9.);   // max normalized distance to cluster
  
   desc.add<double>("PtMin", 0.5);
   desc.add<edm::InputTag>("pixelTrackSrc", edm::InputTag("caHitNtupletCUDA"));
  
   auto label = "pixelVertexCUDA";
   descriptions.add(label, desc);
 }

References edm::ConfigurationDescriptions::add(), submitPVResolutionJobs::desc, HLT_FULL_cff::InputTag, and label.

◆ produce()

void PixelVertexProducerCUDA::produce	(	edm::StreamID	streamID,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 133 of file PixelVertexProducerCUDA.cc.

                                                                                                                {
   if (onGPU_) {
     produceOnGPU(streamID, iEvent, iSetup);
   } else {
     produceOnCPU(streamID, iEvent, iSetup);
   }
 }

References iEvent, onGPU_, produceOnCPU(), and produceOnGPU().

◆ produceOnCPU()

void PixelVertexProducerCUDA::produceOnCPU	(	edm::StreamID	streamID,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

private

Definition at line 108 of file PixelVertexProducerCUDA.cc.

                                                                               {
   auto const* tracks = iEvent.get(tokenCPUTrack_).get();
   assert(tracks);
  
 #ifdef PIXVERTEX_DEBUG_PRODUCE
   auto const& tsoa = *tracks;
   auto maxTracks = tsoa.stride();
   std::cout << "size of SoA " << sizeof(tsoa) << " stride " << maxTracks << std::endl;
  
   int32_t nt = 0;
   for (int32_t it = 0; it < maxTracks; ++it) {
     auto nHits = tsoa.nHits(it);
     assert(nHits == int(tsoa.hitIndices.size(it)));
     if (nHits == 0)
       break;  // this is a guard: maybe we need to move to nTracks...
     nt++;
   }
   std::cout << "found " << nt << " tracks in cpu SoA for Vertexing at " << tracks << std::endl;
 #endif  // PIXVERTEX_DEBUG_PRODUCE
  
   iEvent.emplace(tokenCPUVertex_, gpuAlgo_.make(tracks, ptMin_));
 }

References cms::cuda::assert(), gather_cfg::cout, gpuAlgo_, iEvent, gpuVertexFinder::Producer::make(), HLT_FULL_cff::maxTracks, nHits, nt, ptMin_, tokenCPUTrack_, tokenCPUVertex_, and tracks.

Referenced by produce().

◆ produceOnGPU()

void PixelVertexProducerCUDA::produceOnGPU	(	edm::StreamID	streamID,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

private

Definition at line 94 of file PixelVertexProducerCUDA.cc.

                                                                               {
   edm::Handle<cms::cuda::Product<PixelTrackHeterogeneous>> hTracks;
   iEvent.getByToken(tokenGPUTrack_, hTracks);
  
   cms::cuda::ScopedContextProduce ctx{*hTracks};
   auto const* tracks = ctx.get(*hTracks).get();
  
   assert(tracks);
  
   ctx.emplace(iEvent, tokenGPUVertex_, gpuAlgo_.makeAsync(ctx.stream(), tracks, ptMin_));
 }