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econte |
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#include "RecoTracker/TransientTrackingRecHit/interface/TSiPixelRecHit.h"
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#include "DataFormats/SiPixelCluster/interface/SiPixelCluster.h"
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#include "RecoLocalTracker/ClusterParameterEstimator/interface/PixelClusterParameterEstimator.h"
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#include "Geometry/CommonDetUnit/interface/GeomDetUnit.h"
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#include<typeinfo>
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TSiPixelRecHit::RecHitPointer TSiPixelRecHit::clone (const TrajectoryStateOnSurface& ts) const
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{
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if (theCPE == 0){
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return new TSiPixelRecHit( det(), &theHitData, 0, weight(), getAnnealingFactor(),false);
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}else{
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const SiPixelCluster& clust = *specificHit()->cluster();
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PixelClusterParameterEstimator::LocalValues lv =
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theCPE->localParameters( clust, *detUnit(), ts);
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return TSiPixelRecHit::build( lv.first, lv.second, det(), specificHit()->cluster(), theCPE, weight(), getAnnealingFactor());
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}
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}
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const GeomDetUnit* TSiPixelRecHit::detUnit() const
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{
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return static_cast<const GeomDetUnit*>(det());
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}
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// This private constructor copies the TrackingRecHit. It should be used when the
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// TrackingRecHit exist already in some collection.
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TSiPixelRecHit::TSiPixelRecHit(const GeomDet * geom, const SiPixelRecHit* rh,
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const PixelClusterParameterEstimator* cpe,
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float weight, float annealing,
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bool computeCoarseLocalPosition) :
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TransientTrackingRecHit(geom, *rh, weight, annealing), theHitData(*rh), theCPE(cpe)
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{
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if (! (rh->hasPositionAndError() || !computeCoarseLocalPosition)) {
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const GeomDetUnit* gdu = dynamic_cast<const GeomDetUnit*>(geom);
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if (gdu){
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PixelClusterParameterEstimator::LocalValues lval= theCPE->localParameters(*rh->cluster(), *gdu);
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LogDebug("TSiPixelRecHit")<<"calculating coarse position/error.";
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theHitData = SiPixelRecHit(lval.first, lval.second,geom->geographicalId(),rh->cluster());
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}else{
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edm::LogError("TSiPixelRecHit") << " geomdet does not cast into geomdet unit. cannot create pixel local parameters.";
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}
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}
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// Additionally, fill the SiPixeRecHitQuality from the PixelCPE.
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theHitData.setRawQualityWord( cpe->rawQualityWord() );
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theClusterProbComputationFlag = cpe->clusterProbComputationFlag();
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}
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// Another private constructor. It creates the TrackingRecHit internally,
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// avoiding redundent cloning.
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TSiPixelRecHit::TSiPixelRecHit( const LocalPoint& pos, const LocalError& err,
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const GeomDet* det,
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// const SiPixelCluster& clust,
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clusterRef clust,
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const PixelClusterParameterEstimator* cpe,
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float weight, float annealing) :
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TransientTrackingRecHit(det,weight, annealing),
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theHitData( pos, err, det->geographicalId(), clust),
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theCPE(cpe)
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{
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// Additionally, fill the SiPixeRecHitQuality from the PixelCPE.
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theHitData.setRawQualityWord( cpe->rawQualityWord() );
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theClusterProbComputationFlag = cpe->clusterProbComputationFlag();
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}
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/*
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SiPixelRecHit( const LocalPoint&, const LocalError&,
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const DetId&,
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const SiPixelCluster * cluster);
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*/
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