L1TGlobalPrescaler Class Reference

Inheritance diagram for L1TGlobalPrescaler:

Public Member Functions
virtual bool	filter (edm::Event &event, edm::EventSetup const &setup) override
	L1TGlobalPrescaler (edm::ParameterSet const &config)
Public Member Functions inherited from edm::one::EDFilter<>
	EDFilter ()=default
Public Member Functions inherited from edm::one::EDFilterBase
	EDFilterBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDFilterBase ()
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (std::string const &iProcessName, std::string const &iModuleLabel, bool iPrint, std::vector< char const * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

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

Private Attributes
std::array< unsigned int, GlobalAlgBlk::maxPhysicsTriggers >	m_counters
const edm::EDGetTokenT < GlobalAlgBlkBxCollection >	m_l1ResultsToken
const std::array< double, GlobalAlgBlk::maxPhysicsTriggers >	m_prescales

Additional Inherited Members
Public Types inherited from edm::one::EDFilterBase
typedef EDFilterBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
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)
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 ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
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)

Detailed Description

Definition at line 22 of file L1TGlobalPrescaler.cc.

Constructor & Destructor Documentation

L1TGlobalPrescaler::L1TGlobalPrescaler

(

edm::ParameterSet const &

config

)

Definition at line 37 of file L1TGlobalPrescaler.cc.

References m_counters.

                                                                    :
  m_l1ResultsToken( consumes<GlobalAlgBlkBxCollection>(config.getParameter<edm::InputTag>("l1tResults")) ),
  m_prescales( make_array<double, GlobalAlgBlk::maxPhysicsTriggers>(config.getParameter<std::vector<double>>("l1tPrescales")) )
{
  m_counters.fill(0);
  produces<GlobalAlgBlkBxCollection>();
}

Member Function Documentation

void L1TGlobalPrescaler::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 92 of file L1TGlobalPrescaler.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), HLT_FULL_cff::InputTag, and GlobalAlgBlk::maxPhysicsTriggers.

                                                                                     {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("l1tResults", edm::InputTag("gtStage2Digis"));
  desc.add<std::vector<double>>("l1tPrescales", std::vector<double>(GlobalAlgBlk::maxPhysicsTriggers, 1.));
  descriptions.add("l1tGlobalPrescaler", desc);
}

bool L1TGlobalPrescaler::filter ( edm::Event &  event, edm::EventSetup const &  setup  )

overridevirtual

Implements edm::one::EDFilterBase.

Definition at line 45 of file L1TGlobalPrescaler.cc.

References GlobalAlgBlk::getAlgoDecisionFinal(), GlobalAlgBlk::getFinalORVeto(), patZpeak::handle, i, m_counters, m_l1ResultsToken, m_prescales, GlobalAlgBlk::maxPhysicsTriggers, eostools::move(), mps_fire::result, GlobalAlgBlk::setAlgoDecisionFinal(), GlobalAlgBlk::setFinalOR(), and GlobalAlgBlk::setFinalORPreVeto().

                                                                           {
  edm::Handle<GlobalAlgBlkBxCollection> handle;
  event.getByToken(m_l1ResultsToken, handle);

  // if the input collection does not have any information for bx 0,
  // produce an empty collection, and fail
  if (handle->isEmpty(0)) {
      std::unique_ptr<GlobalAlgBlkBxCollection> result(new GlobalAlgBlkBxCollection());
      event.put(std::move(result));
      return false;
  }

  // make a copy of the GlobalAlgBlk for bx 0
  GlobalAlgBlk algoBlock = handle->at(0,0);

  bool finalOr = false;

  for (unsigned int i = 0; i < GlobalAlgBlk::maxPhysicsTriggers; ++i) {
    if (m_prescales[i] == 0) {
      // mask this trigger: reset the bit
      algoBlock.setAlgoDecisionFinal(i, false);
    } else if (algoBlock.getAlgoDecisionFinal(i)) {
      // prescale this trigger
      ++m_counters[i];
      if (std::fmod(m_counters[i], m_prescales[i]) < 1)
        // the prescale is successful, keep the bit set
        finalOr = true;
      else
        // the prescale failed, reset the bit
        algoBlock.setAlgoDecisionFinal(i, false);
    }
  }

  // set the final OR
  algoBlock.setFinalORPreVeto(finalOr);
  if (algoBlock.getFinalORVeto())
    finalOr = false;
  algoBlock.setFinalOR(finalOr);

  // create a new GlobalAlgBlkBxCollection, and set the new prescaled decisions for bx 0
  std::unique_ptr<GlobalAlgBlkBxCollection> result(new GlobalAlgBlkBxCollection());
  result->push_back(0, algoBlock);
  event.put(std::move(result));

  return finalOr;
}

Member Data Documentation

std::array<unsigned int, GlobalAlgBlk::maxPhysicsTriggers> L1TGlobalPrescaler::m_counters

private

Definition at line 33 of file L1TGlobalPrescaler.cc.

Referenced by filter(), and L1TGlobalPrescaler().

const edm::EDGetTokenT<GlobalAlgBlkBxCollection> L1TGlobalPrescaler::m_l1ResultsToken

private

Definition at line 31 of file L1TGlobalPrescaler.cc.

Referenced by filter().

const std::array<double, GlobalAlgBlk::maxPhysicsTriggers> L1TGlobalPrescaler::m_prescales

private

Definition at line 32 of file L1TGlobalPrescaler.cc.

Referenced by filter().