LowPtClusterShapeSeedComparitor Class Reference

#include <LowPtClusterShapeSeedComparitor.h>

Inheritance diagram for LowPtClusterShapeSeedComparitor:

Public Member Functions
bool	compatible (const SeedingHitSet &hits) const override
bool	compatible (const TrajectoryStateOnSurface &, SeedingHitSet::ConstRecHitPointer hit) const override
bool	compatible (const SeedingHitSet &hits, const GlobalTrajectoryParameters &helixStateAtVertex, const FastHelix &helix) const override
void	init (const edm::Event &e, const edm::EventSetup &es) override
	LowPtClusterShapeSeedComparitor (const edm::ParameterSet &ps, edm::ConsumesCollector &iC)
	~LowPtClusterShapeSeedComparitor () override
Public Member Functions inherited from SeedComparitor
virtual	~SeedComparitor ()

Private Attributes
const ClusterShapeHitFilter *	clusterShapeHitFilter_ = nullptr
const edm::ESGetToken < ClusterShapeHitFilter, CkfComponentsRecord >	clusterShapeHitFilterESToken_
edm::Handle < SiPixelClusterShapeCache >	thePixelClusterShapeCache
edm::EDGetTokenT < SiPixelClusterShapeCache >	thePixelClusterShapeCacheToken
std::string	theShapeFilterLabel_
const TrackerTopology *	trackerTopology_ = nullptr
const edm::ESGetToken < TrackerTopology, TrackerTopologyRcd >	trackerTopologyESToken_

Detailed Description

Definition at line 15 of file LowPtClusterShapeSeedComparitor.h.

Constructor & Destructor Documentation

LowPtClusterShapeSeedComparitor::LowPtClusterShapeSeedComparitor	(	const edm::ParameterSet &	ps,
		edm::ConsumesCollector &	iC
	)

Definition at line 79 of file LowPtClusterShapeSeedComparitor.cc.

    : thePixelClusterShapeCacheToken(
          iC.consumes<SiPixelClusterShapeCache>(ps.getParameter<edm::InputTag>("clusterShapeCacheSrc"))),
      theShapeFilterLabel_(ps.getParameter<std::string>("clusterShapeHitFilter")),
      clusterShapeHitFilterESToken_(iC.esConsumes(edm::ESInputTag("", theShapeFilterLabel_))),
      trackerTopologyESToken_(iC.esConsumes()) {}

LowPtClusterShapeSeedComparitor::~LowPtClusterShapeSeedComparitor ( )

inlineoverride

Definition at line 18 of file LowPtClusterShapeSeedComparitor.h.

{}

Member Function Documentation

bool LowPtClusterShapeSeedComparitor::compatible ( const SeedingHitSet &  hits ) const

overridevirtual

Implements SeedComparitor.

Definition at line 94 of file LowPtClusterShapeSeedComparitor.cc.

References cms::cuda::assert(), Exception, HitInfo::getInfo(), mps_fire::i, TrackingRecHit::isValid(), LogDebug, LogTrace, convertSQLiteXML::ok, and SeedingHitSet::size().

{
  assert(hits.size() == 3);

  if (clusterShapeHitFilter_ == nullptr)
    throw cms::Exception("LogicError") << "LowPtClusterShapeSeedComparitor: init(EventSetup) method was not called";

  // Get global positions
  GlobalPoint globalPoss[3];
  getGlobalPos(hits, globalPoss);

  // Get global directions
  GlobalVector globalDirs[3];

  bool ok = getGlobalDirs(globalPoss, globalDirs);

  // Check whether shape of pixel cluster is compatible
  // with local track direction

  if (!ok) {
    LogDebug("LowPtClusterShapeSeedComparitor") << "curvarture 0:"
                                                << "\nnHits: " << hits.size() << " will say the seed is good anyway.";
    return true;
  }

  for (int i = 0; i < 3; i++) {
    const SiPixelRecHit* pixelRecHit = dynamic_cast<const SiPixelRecHit*>(hits[i]->hit());

    if (!pixelRecHit) {
      edm::LogError("LowPtClusterShapeSeedComparitor") << "this is not a pixel cluster";
      ok = false;
      break;
    }

    if (!pixelRecHit->isValid()) {
      ok = false;
      break;
    }

    LogDebug("LowPtClusterShapeSeedComparitor") << "about to compute compatibility."
                                                << "hit ptr: " << pixelRecHit << "global direction:" << globalDirs[i];

    if (!clusterShapeHitFilter_->isCompatible(*pixelRecHit, globalDirs[i], *thePixelClusterShapeCache)) {
      LogTrace("LowPtClusterShapeSeedComparitor")
          << " clusShape is not compatible" << HitInfo::getInfo(*hits[i]->hit(), trackerTopology_);

      ok = false;
      break;
    }
  }

  return ok;
}

bool LowPtClusterShapeSeedComparitor::compatible ( const TrajectoryStateOnSurface &  , SeedingHitSet::ConstRecHitPointer  hit  ) const

inlineoverridevirtual

Implements SeedComparitor.

Definition at line 21 of file LowPtClusterShapeSeedComparitor.h.

                                                                                                        {
    return true;
  }

bool LowPtClusterShapeSeedComparitor::compatible ( const SeedingHitSet &  hits, const GlobalTrajectoryParameters &  helixStateAtVertex, const FastHelix &  helix  ) const

inlineoverridevirtual

Implements SeedComparitor.

Definition at line 24 of file LowPtClusterShapeSeedComparitor.h.

                                                         {
    return true;
  }

void LowPtClusterShapeSeedComparitor::init ( const edm::Event &  e, const edm::EventSetup &  es  )

overridevirtual

Implements SeedComparitor.

Definition at line 88 of file LowPtClusterShapeSeedComparitor.cc.

References clusterShapeHitFilter_, clusterShapeHitFilterESToken_, edm::Event::getByToken(), edm::EventSetup::getData(), thePixelClusterShapeCache, thePixelClusterShapeCacheToken, trackerTopology_, and trackerTopologyESToken_.

                                                                                     {
  clusterShapeHitFilter_ = &es.getData(clusterShapeHitFilterESToken_);
  trackerTopology_ = &es.getData(trackerTopologyESToken_);
  e.getByToken(thePixelClusterShapeCacheToken, thePixelClusterShapeCache);
}

Member Data Documentation

const ClusterShapeHitFilter* LowPtClusterShapeSeedComparitor::clusterShapeHitFilter_ = nullptr

private

Definition at line 36 of file LowPtClusterShapeSeedComparitor.h.

Referenced by init().

const edm::ESGetToken<ClusterShapeHitFilter, CkfComponentsRecord> LowPtClusterShapeSeedComparitor::clusterShapeHitFilterESToken_

private

Definition at line 34 of file LowPtClusterShapeSeedComparitor.h.

Referenced by init().

edm::Handle<SiPixelClusterShapeCache> LowPtClusterShapeSeedComparitor::thePixelClusterShapeCache

private

Definition at line 32 of file LowPtClusterShapeSeedComparitor.h.

Referenced by init().

edm::EDGetTokenT<SiPixelClusterShapeCache> LowPtClusterShapeSeedComparitor::thePixelClusterShapeCacheToken

private

Definition at line 31 of file LowPtClusterShapeSeedComparitor.h.

Referenced by init().

std::string LowPtClusterShapeSeedComparitor::theShapeFilterLabel_

private

Definition at line 33 of file LowPtClusterShapeSeedComparitor.h.

const TrackerTopology* LowPtClusterShapeSeedComparitor::trackerTopology_ = nullptr

private

Definition at line 37 of file LowPtClusterShapeSeedComparitor.h.

Referenced by init().

const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> LowPtClusterShapeSeedComparitor::trackerTopologyESToken_

private

Definition at line 35 of file LowPtClusterShapeSeedComparitor.h.

Referenced by init().