CUDATestOpaqueAdditionModule Class Reference

Inheritance diagram for CUDATestOpaqueAdditionModule:

Public Member Functions
void	analyze (edm::StreamID, edm::Event const &event, edm::EventSetup const &setup) const override
	CUDATestOpaqueAdditionModule (edm::ParameterSet const &config)
	~CUDATestOpaqueAdditionModule () override=default
Public Member Functions inherited from edm::global::EDAnalyzer<>
	EDAnalyzer ()=default
	EDAnalyzer (const EDAnalyzer &)=delete
const EDAnalyzer &	operator= (const EDAnalyzer &)=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::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzerBase ()
ModuleDescription const &	moduleDescription () const
	~EDAnalyzerBase () 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 const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESResolverIndex > 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 const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::global::EDAnalyzerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
const uint32_t	size_

Additional Inherited Members
Public Types inherited from edm::global::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Definition at line 17 of file CUDATestOpaqueAdditionModule.cc.

Constructor & Destructor Documentation

CUDATestOpaqueAdditionModule()

CUDATestOpaqueAdditionModule::CUDATestOpaqueAdditionModule ( edm::ParameterSet const &  config )

explicit

Definition at line 30 of file CUDATestOpaqueAdditionModule.cc.

    : size_(config.getParameter<uint32_t>("size")) {}

~CUDATestOpaqueAdditionModule()

CUDATestOpaqueAdditionModule::~CUDATestOpaqueAdditionModule ( )

overridedefault

Member Function Documentation

analyze()

void CUDATestOpaqueAdditionModule::analyze ( edm::StreamID  , edm::Event const &  event, edm::EventSetup const &  setup  ) const

overridevirtual

Implements edm::global::EDAnalyzerBase.

Definition at line 39 of file CUDATestOpaqueAdditionModule.cc.

References cms::cuda::assert(), ALPAKA_ACCELERATOR_NAMESPACE::brokenline::constexpr(), gather_cfg::cout, ecalDigis_cff::cuda, geometryDiff::epsilon, mps_fire::i, cms::cudatest::opaque_add_vectors_f(), or, MillePedeFileConverter_cfg::out, and size_.

                                                                                                               {
  // require CUDA for running
  edm::Service<CUDAInterface> cuda;
  if (not cuda or not cuda->enabled()) {
    std::cout << "The CUDAService is not available or disabled, the test will be skipped.\n";
    return;
  }

  // random number generator with a gaussian distribution
  std::random_device rd{};
  std::default_random_engine rand{rd()};
  std::normal_distribution<float> dist{0., 1.};

  // tolerance
  constexpr float epsilon = 0.000001;

  // allocate input and output host buffers
  std::vector<float> in1(size_);
  std::vector<float> in2(size_);
  std::vector<float> out(size_);

  // fill the input buffers with random data, and the output buffer with zeros
  for (size_t i = 0; i < size_; ++i) {
    in1[i] = dist(rand);
    in2[i] = dist(rand);
    out[i] = 0.;
  }

  // launch the 1-dimensional kernel for vector addition
  cms::cudatest::opaque_add_vectors_f(in1.data(), in2.data(), out.data(), size_);

  // check the results
  for (size_t i = 0; i < size_; ++i) {
    float sum = in1[i] + in2[i];
    assert(out[i] < sum + epsilon);
    assert(out[i] > sum - epsilon);
  }

  std::cout << "All tests passed.\n";
}

fillDescriptions()

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

static

Definition at line 33 of file CUDATestOpaqueAdditionModule.cc.

References edm::ConfigurationDescriptions::addWithDefaultLabel(), and submitPVResolutionJobs::desc.

                                                                                              {
  edm::ParameterSetDescription desc;
  desc.add<uint32_t>("size", 1024 * 1024);
  descriptions.addWithDefaultLabel(desc);
}

Member Data Documentation

size_

const uint32_t CUDATestOpaqueAdditionModule::size_

private

Definition at line 27 of file CUDATestOpaqueAdditionModule.cc.

Referenced by analyze().