PixelMatchNextLayers Class Reference

#include <PixelMatchNextLayers.h>

List of all members.

Public Member Functions
std::vector < TrajectoryMeasurement >	badMeasurementsInNextLayers () const
TransientTrackingRecHit::RecHitContainer	hitsInNextLayers () const
std::vector < TrajectoryMeasurement >	measurementsInNextLayers () const
	PixelMatchNextLayers (const LayerMeasurements *theLayerMeasurements, const DetLayer *ilayer, FreeTrajectoryState &aFTS, const PropagatorWithMaterial *aProp, const BarrelMeasurementEstimator *aBarrelMeas, const ForwardMeasurementEstimator *aForwardMeas, const TrackerTopology *tTopo, bool searchInTIDTEC)
std::vector< CLHEP::Hep3Vector >	predictionInNextLayers () const
Private Attributes
std::vector < TrajectoryMeasurement >	badMeasurementsHere
TransientTrackingRecHit::RecHitContainer	hitsHere
std::vector < TrajectoryMeasurement >	measurementsHere
std::vector< CLHEP::Hep3Vector >	predictionHere

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Detailed Description

Description: class to find the compatible hits in the next layer

Implementation: <Notes on="" implementation>="">

Definition at line 33 of file PixelMatchNextLayers.h.

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Constructor & Destructor Documentation

PixelMatchNextLayers::PixelMatchNextLayers	(	const LayerMeasurements *	theLayerMeasurements,
		const DetLayer *	ilayer,
		FreeTrajectoryState &	aFTS,
		const PropagatorWithMaterial *	aProp,
		const BarrelMeasurementEstimator *	aBarrelMeas,
		const ForwardMeasurementEstimator *	aForwardMeas,
		const TrackerTopology *	tTopo,
		bool	searchInTIDTEC
	)

Definition at line 32 of file PixelMatchNextLayers.cc.

References alongMomentum, badMeasurementsHere, GeomDetEnumerators::endcap, hitsHere, DetLayer::location(), m, LayerMeasurements::measurements(), measurementsHere, DetLayer::nextLayers(), GeomDetEnumerators::PixelBarrel, GeomDetEnumerators::PixelEndcap, predictionHere, GeometricSearchDet::surface(), GeomDetEnumerators::TEC, TrackerTopology::tecRing(), TrackerTopology::tecWheel(), GeomDetEnumerators::TID, and TrackerTopology::tidRing().

 {

  typedef std::vector<TrajectoryMeasurement>::const_iterator aMeas;
  std::vector<const DetLayer*> allayers;
  std::vector<const DetLayer*> nl = ilayer->nextLayers( aFTS, alongMomentum);
  for (std::vector<const DetLayer*>::const_iterator il = nl.begin(); il != nl.end(); il++) {
    allayers.push_back(*il);
    std::vector<const DetLayer*> n2l = (*il)->nextLayers( aFTS, alongMomentum);
    for (std::vector<const DetLayer*>::const_iterator i2l = n2l.begin(); i2l != n2l.end(); i2l++) {
      allayers.push_back(*i2l);
    }
  }

  const TrajectoryStateOnSurface tsos(aFTS,ilayer->surface());
  
  if (tsos.isValid()) 
    {    
      for (std::vector<const DetLayer*>::const_iterator il = allayers.begin(); il != allayers.end(); il++) 
        {
          if ( (*il)->subDetector()==GeomDetEnumerators::PixelBarrel || (*il)->subDetector()==GeomDetEnumerators::PixelEndcap ) {
            
            std::vector<TrajectoryMeasurement> pixelMeasurements;
            if ((*il)->subDetector()==GeomDetEnumerators::PixelBarrel) {
              pixelMeasurements = theLayerMeasurements->measurements( **il, tsos , *aProp, *aBarrelMeas); 
            } else {
              pixelMeasurements = theLayerMeasurements->measurements( **il, tsos, *aProp, *aForwardMeas);
            }
            for (aMeas m=pixelMeasurements.begin(); m!=pixelMeasurements.end(); m++){
              if (m == pixelMeasurements.begin()){
                CLHEP::Hep3Vector prediction(m->forwardPredictedState().globalPosition().x(),
                                      m->forwardPredictedState().globalPosition().y(),
                                      m->forwardPredictedState().globalPosition().z());
                predictionHere.push_back( prediction);
              }
              if (m->recHit()->isValid()) {
                measurementsHere.push_back( *m);
                hitsHere.push_back( m->recHit());

                //std::cout<<"\n SH B-D "<<std::endl;

              } else {
                badMeasurementsHere.push_back( *m);
              }
            }
          }
          if (searchInTIDTEC) {   
          //additional search in the TID layers
          if ( ((*il)->subDetector())==GeomDetEnumerators::TID && (ilayer->location()) == GeomDetEnumerators::endcap)
            {
              std::vector<TrajectoryMeasurement> pixelMeasurements;
              pixelMeasurements = theLayerMeasurements->measurements( (**il), tsos , *aProp, *aForwardMeas); 
              
              for (aMeas m=pixelMeasurements.begin(); m!=pixelMeasurements.end(); m++)
                {
                  // limit search in first ring
                  if (tTopo->tidRing(m->recHit()->geographicalId()) > 1) continue;
                  if (m == pixelMeasurements.begin())
                    {
                      CLHEP::Hep3Vector prediction(m->forwardPredictedState().globalPosition().x(),
                                            m->forwardPredictedState().globalPosition().y(),
                                            m->forwardPredictedState().globalPosition().z());
                      predictionHere.push_back( prediction);
                    }
                  if (m->recHit()->isValid()) 
                    {
                      measurementsHere.push_back( *m);
                      hitsHere.push_back(m->recHit());
                    }
                  // else{ std::cout<<" 2H not valid "<<std::endl;}
                }
            } //end of TID search
          
          //additional search in the TEC layers
          if ( ((*il)->subDetector())==GeomDetEnumerators::TEC && (ilayer->location()) == GeomDetEnumerators::endcap)
            {
              std::vector<TrajectoryMeasurement> pixelMeasurements;
              pixelMeasurements = theLayerMeasurements->measurements( (**il), tsos , *aProp, *aForwardMeas); 
                      
              for (aMeas m=pixelMeasurements.begin(); m!=pixelMeasurements.end(); m++)
                {
                  // limit search in first ring and first third wheels
                  if (tTopo->tecRing(m->recHit()->geographicalId()) > 1) continue;
                  if (tTopo->tecWheel(m->recHit()->geographicalId()) > 3) continue;
                  if (m == pixelMeasurements.begin())
                    {
                      CLHEP::Hep3Vector prediction(m->forwardPredictedState().globalPosition().x(),
                                            m->forwardPredictedState().globalPosition().y(),
                                            m->forwardPredictedState().globalPosition().z());
                      predictionHere.push_back( prediction);
                    }
                  if (m->recHit()->isValid()) 
                    {
                      measurementsHere.push_back( *m);
                      hitsHere.push_back(m->recHit());

                      //std::cout<<"\n SH TEC "<<std::endl;

                    }
                  // else{ std::cout<<" 2H not valid "<<std::endl;}
                }
            } //end of TEC search
          }
        }
    } 
}

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Member Function Documentation

std::vector< TrajectoryMeasurement > PixelMatchNextLayers::badMeasurementsInNextLayers

(

)

const

Definition at line 151 of file PixelMatchNextLayers.cc.

References badMeasurementsHere.

                                                                                         {

  return badMeasurementsHere;
}

TransientTrackingRecHit::RecHitContainer PixelMatchNextLayers::hitsInNextLayers

(

)

const

Definition at line 156 of file PixelMatchNextLayers.cc.

References hitsHere.

                                                                                    {

  return hitsHere;
}

std::vector< TrajectoryMeasurement > PixelMatchNextLayers::measurementsInNextLayers

(

)

const

Definition at line 146 of file PixelMatchNextLayers.cc.

References measurementsHere.

Referenced by PixelHitMatcher::compatibleHits().

                                                                                      {

  return measurementsHere;
}

std::vector< CLHEP::Hep3Vector > PixelMatchNextLayers::predictionInNextLayers

(

)

const

Definition at line 161 of file PixelMatchNextLayers.cc.

References predictionHere.

Referenced by PixelHitMatcher::compatibleHits().

                                                                              {

  return predictionHere;
}

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Member Data Documentation

std::vector<TrajectoryMeasurement> PixelMatchNextLayers::badMeasurementsHere [private]

Definition at line 53 of file PixelMatchNextLayers.h.

Referenced by badMeasurementsInNextLayers(), and PixelMatchNextLayers().

TransientTrackingRecHit::RecHitContainer PixelMatchNextLayers::hitsHere [private]

Definition at line 54 of file PixelMatchNextLayers.h.

Referenced by hitsInNextLayers(), and PixelMatchNextLayers().

std::vector<TrajectoryMeasurement> PixelMatchNextLayers::measurementsHere [private]

Definition at line 52 of file PixelMatchNextLayers.h.

Referenced by measurementsInNextLayers(), and PixelMatchNextLayers().

std::vector<CLHEP::Hep3Vector> PixelMatchNextLayers::predictionHere [private]

Definition at line 55 of file PixelMatchNextLayers.h.

Referenced by PixelMatchNextLayers(), and predictionInNextLayers().