SiPixelPhase1RecHitsV Class Reference

#include <SiPixelPhase1RecHitsV.h>

Inheritance diagram for SiPixelPhase1RecHitsV:

Public Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
	SiPixelPhase1RecHitsV (const edm::ParameterSet &conf)
Public Member Functions inherited from SiPixelPhase1Base
void	analyze (edm::Event const &e, edm::EventSetup const &eSetup) override=0
void	bookHistograms (DQMStore::IBooker &iBooker, edm::Run const &run, edm::EventSetup const &iSetup) override
	SiPixelPhase1Base (const edm::ParameterSet &iConfig)
	~SiPixelPhase1Base () override
Public Member Functions inherited from DQMEDAnalyzer
void	accumulate (edm::Event const &ev, edm::EventSetup const &es) final
void	beginLuminosityBlock (edm::LuminosityBlock const &lumi, edm::EventSetup const &setup) override
void	beginRun (edm::Run const &run, edm::EventSetup const &setup) final
virtual void	dqmBeginRun (edm::Run const &, edm::EventSetup const &)
	DQMEDAnalyzer ()
	DQMEDAnalyzer (DQMEDAnalyzer const &)=delete
	DQMEDAnalyzer (DQMEDAnalyzer &&)=delete
void	endLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) override
void	endLuminosityBlockProduce (edm::LuminosityBlock &lumi, edm::EventSetup const &setup) final
void	endRun (edm::Run const &run, edm::EventSetup const &setup) override
void	endRunProduce (edm::Run &run, edm::EventSetup const &setup) override
	~DQMEDAnalyzer () override=default
Public Member Functions inherited from edm::one::EDProducer< edm::Accumulator, edm::EndLuminosityBlockProducer, edm::EndRunProducer, edm::one::WatchLuminosityBlocks, edm::one::WatchRuns >
	EDProducer ()=default
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () 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
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)
	~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 const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
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::vector< ModuleDescription const * > &modules, 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
bool	registeredToConsumeMany (TypeID const &, BranchType) const
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)
Public Member Functions inherited from HistogramManagerHolder
	HistogramManagerHolder (const edm::ParameterSet &iConfig)

Private Types
enum	{   IN_TIME_BUNCH, OUT_TIME_BUNCH, NSIMHITS, RECHIT_X,   RECHIT_Y, RES_X, RES_Y, ERROR_X,   ERROR_Y, PULL_X, PULL_Y }

Private Attributes
edm::EDGetTokenT< SiPixelRecHitCollection >	srcToken_
TrackerHitAssociator::Config	trackerHitAssociatorConfig_

Additional Inherited Members
Public Types inherited from edm::one::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
Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Types inherited from SiPixelPhase1Base
enum	{ DCS }
Protected Member Functions inherited from SiPixelPhase1Base
bool	checktrigger (const edm::Event &iEvent, const edm::EventSetup &iSetup, const unsigned trgidx) const
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)
Protected Attributes inherited from DQMEDAnalyzer
edm::EDPutTokenT< DQMToken >	lumiToken_
edm::EDPutTokenT< DQMToken >	runToken_
Protected Attributes inherited from HistogramManagerHolder
GeometryInterface	geometryInterface
std::vector< HistogramManager >	histo

Detailed Description

Definition at line 16 of file SiPixelPhase1RecHitsV.h.

Member Enumeration Documentation

anonymous enum

private

Enumerator
IN_TIME_BUNCH
OUT_TIME_BUNCH
NSIMHITS
RECHIT_X
RECHIT_Y
RES_X
RES_Y
ERROR_X
ERROR_Y
PULL_X
PULL_Y

Definition at line 17 of file SiPixelPhase1RecHitsV.h.

       {
    IN_TIME_BUNCH,
    OUT_TIME_BUNCH,
    NSIMHITS,
    RECHIT_X,
    RECHIT_Y,
    RES_X,
    RES_Y,
    ERROR_X,
    ERROR_Y,
    PULL_X,
    PULL_Y,
  };

Constructor & Destructor Documentation

SiPixelPhase1RecHitsV::SiPixelPhase1RecHitsV ( const edm::ParameterSet &  conf )

explicit

Definition at line 19 of file SiPixelPhase1RecHitsV.cc.

                                                                           :
  SiPixelPhase1Base(iConfig),
  trackerHitAssociatorConfig_( iConfig, consumesCollector() ),
  srcToken_ ( consumes<SiPixelRecHitCollection>(iConfig.getParameter<edm::InputTag>("src")) )
{}

Member Function Documentation

void SiPixelPhase1RecHitsV::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

override

Definition at line 25 of file SiPixelPhase1RecHitsV.cc.

References funct::abs(), TrackerHitAssociator::associateHit(), edmNew::DetSetVector< T >::begin(), EncodedEventId::bunchCrossing(), DEFINE_FWK_MODULE, edmNew::DetSetVector< T >::end(), PSimHit::entryPoint(), ERROR_X, ERROR_Y, EncodedEventId::event(), PSimHit::eventId(), PSimHit::exitPoint(), edm::Event::getByToken(), HistogramManagerHolder::histo, IN_TIME_BUNCH, input, edm::HandleBase::isValid(), funct::m, NSIMHITS, OUT_TIME_BUNCH, PULL_X, PULL_Y, RECHIT_X, RECHIT_Y, RES_X, RES_Y, rpcPointValidation_cfi::simHit, mathSSE::sqrt(), srcToken_, trackerHitAssociatorConfig_, PV3DBase< T, PVType, FrameType >::x(), LocalError::xx(), PV3DBase< T, PVType, FrameType >::y(), and LocalError::yy().

                                                                                       {
  edm::Handle<SiPixelRecHitCollection> input;
  iEvent.getByToken(srcToken_, input);
  if (!input.isValid()) return;

  TrackerHitAssociator associate(iEvent, trackerHitAssociatorConfig_);

  SiPixelRecHitCollection::const_iterator it;
  for (it = input->begin(); it != input->end(); ++it) {
    auto id = DetId(it->detId());

    for(SiPixelRecHit const& rechit : *it) {
      SiPixelRecHit::ClusterRef const& clust = rechit.cluster();

      std::vector<PSimHit> associateSimHit;
      associateSimHit = associate.associateHit(rechit);
      std::vector<PSimHit>::const_iterator closestIt = associateSimHit.begin();

      LocalPoint lp = rechit.localPosition();
      float rechit_x = lp.x();
      float rechit_y = lp.y();
      
      LocalError lerr = rechit.localPositionError();
      float lerr_x = sqrt(lerr.xx());
      float lerr_y = sqrt(lerr.yy());

      // loop over associated sim hits and find the closest
      if ( !associateSimHit.empty() ) {
      float closestSimHit = 9999.9;

       for (std::vector<PSimHit>::const_iterator m = associateSimHit.begin(); m < associateSimHit.end(); m++) {
      float sim_x1 ( (*m).entryPoint().x() ), sim_x2 ( (*m).exitPoint().x() ), sim_xpos ( 0.5*(sim_x1+sim_x2) );
      float sim_y1 ( (*m).entryPoint().y() ), sim_y2 ( (*m).exitPoint().y() ), sim_ypos ( 0.5*(sim_y1+sim_y2) );

          float xres ( std::abs(sim_xpos - rechit_x) ), yres ( std::abs(sim_ypos - rechit_y) );
          float dist = std::sqrt( xres*xres + yres*yres );

          if ( dist < closestSimHit ) {
            closestSimHit = dist;
            closestIt = m;
          }
        }
      }

      // Sim Hit stuff
      
      if ( !associateSimHit.empty() ) {

        const PSimHit& simHit = *closestIt;
      
        int bunch = simHit.eventId().bunchCrossing();
        int event = simHit.eventId().event();

        float sim_x1 ( simHit.entryPoint().x() ), sim_x2 ( simHit.exitPoint().x() ), sim_xpos ( 0.5*(sim_x1 + sim_x2) );
        float sim_y1 ( simHit.entryPoint().y() ), sim_y2 ( simHit.exitPoint().y() ), sim_ypos ( 0.5*(sim_y1 + sim_y2) );

        float res_x = (rechit_x - sim_xpos) * 10000.0;
        float res_y = (rechit_y - sim_ypos) * 10000.0;

        float pull_x = ( rechit_x - sim_xpos ) / lerr_x;
        float pull_y = ( rechit_y - sim_ypos ) / lerr_y;
  
        // Now Plotting stuff
        if ( bunch == 0 ) histo[IN_TIME_BUNCH].fill(bunch, id, &iEvent);
        if ( bunch != 0 ) histo[OUT_TIME_BUNCH].fill(bunch, id, &iEvent);
 
        histo[NSIMHITS].fill(event, id, &iEvent);

        histo[RECHIT_X].fill(rechit_x, id, &iEvent);
        histo[RECHIT_Y].fill(rechit_y, id, &iEvent);

        histo[RES_X].fill(res_x, id, &iEvent);
        histo[RES_Y].fill(res_y, id, &iEvent);

        histo[ERROR_X].fill(lerr_x, id, &iEvent);
        histo[ERROR_Y].fill(lerr_y, id, &iEvent);

        histo[PULL_X].fill(pull_x, id, &iEvent);
        histo[PULL_Y].fill(pull_y, id, &iEvent); 
      }
    }
  }
}

Member Data Documentation

edm::EDGetTokenT<SiPixelRecHitCollection> SiPixelPhase1RecHitsV::srcToken_

private

Definition at line 37 of file SiPixelPhase1RecHitsV.h.

Referenced by analyze().

TrackerHitAssociator::Config SiPixelPhase1RecHitsV::trackerHitAssociatorConfig_

private

Definition at line 36 of file SiPixelPhase1RecHitsV.h.

Referenced by analyze().