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00001 #include <cmath> 00002 #include "FWCore/MessageLogger/interface/MessageLogger.h" 00003 #include "TrackingTools/KalmanUpdators/interface/EtaPhiMeasurementEstimator.h" 00004 #include "TrackingTools/TrajectoryState/interface/TrajectoryStateOnSurface.h" 00005 #include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHit.h" 00006 00007 #include "DataFormats/Math/interface/deltaPhi.h" 00008 00009 std::pair<bool,double> 00010 EtaPhiMeasurementEstimator::estimate(const TrajectoryStateOnSurface& tsos, 00011 const TransientTrackingRecHit& aRecHit) const { 00012 00013 double dEta = fabs(tsos.globalPosition().eta() - aRecHit.globalPosition().eta()); 00014 double dPhi = deltaPhi< double > (tsos.globalPosition().phi(), aRecHit.globalPosition().phi()); 00015 00016 LogDebug("EtaPhiMeasurementEstimator")<< " The state to compare with is \n"<< tsos 00017 << " The hit position is:\n" << aRecHit.globalPosition() 00018 << " deta: "<< dEta<< " dPhi: "<<dPhi; 00019 00020 if (dEta < thedEta && dPhi <thedPhi) 00021 return std::make_pair(true, 1.0); 00022 else 00023 return std::make_pair(false, 0.0); 00024 } 00025 00026 bool EtaPhiMeasurementEstimator::estimate(const TrajectoryStateOnSurface& tsos, 00027 const BoundPlane& plane) const { 00028 00029 double dEta = fabs(tsos.globalPosition().eta() - plane.position().eta()); 00030 double dPhi = deltaPhi< double > (tsos.globalPosition().phi(), plane.position().phi()); 00031 00032 LogDebug("EtaPhiMeasurementEstimator")<< "The state to compare with is \n"<< tsos << "\n" 00033 << "The plane position center is: " << plane.position() << "\n" 00034 << "the deta = " << thedEta << " --- the dPhi = " << thedPhi << "\n" 00035 << "deta = "<< fabs(dEta)<< " --- dPhi = "<<fabs(dPhi); 00036 00037 if (fabs(dEta) < thedEta && fabs(dPhi) <thedPhi) 00038 return true; 00039 else 00040 return false; 00041 } 00042 00043 MeasurementEstimator::Local2DVector EtaPhiMeasurementEstimator::maximalLocalDisplacement( const TrajectoryStateOnSurface& tsos, 00044 const BoundPlane& plane) const { 00045 00046 return Local2DVector(30., 30.); 00047 } 00048
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