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/*
* See header file for a description of this class.
*
* \author M. Maggi -- INFN Bari
*/
#include "DataFormats/GEMRecHit/interface/GEMRecHit.h"
GEMRecHit::GEMRecHit(const GEMDetId& gemId, int bx)
: RecHit2DLocalPos(gemId),
theGEMId(gemId),
theBx(bx),
theFirstStrip(99),
theClusterSize(99),
theLocalPosition(),
theLocalError() {}
GEMRecHit::GEMRecHit()
: RecHit2DLocalPos(),
theGEMId(),
theBx(99),
theFirstStrip(99),
theClusterSize(99),
theLocalPosition(),
theLocalError() {}
GEMRecHit::GEMRecHit(const GEMDetId& gemId, int bx, const LocalPoint& pos)
: RecHit2DLocalPos(gemId), theGEMId(gemId), theBx(bx), theFirstStrip(99), theClusterSize(99), theLocalPosition(pos) {
float stripResolution = 3.0; //cm this sould be taken from trimmed cluster size times strip size
// taken out from geometry service i.e. topology
theLocalError = LocalError(stripResolution * stripResolution, 0., 0.); //FIXME: is it really needed?
}
// Constructor from a local position and error, wireId and digi time.
GEMRecHit::GEMRecHit(const GEMDetId& gemId, int bx, const LocalPoint& pos, const LocalError& err)
: RecHit2DLocalPos(gemId),
theGEMId(gemId),
theBx(bx),
theFirstStrip(99),
theClusterSize(99),
theLocalPosition(pos),
theLocalError(err) {}
// Constructor from a local position and error, wireId, bx and cluster size.
GEMRecHit::GEMRecHit(
const GEMDetId& gemId, int bx, int firstStrip, int clustSize, const LocalPoint& pos, const LocalError& err)
: RecHit2DLocalPos(gemId),
theGEMId(gemId),
theBx(bx),
theFirstStrip(firstStrip),
theClusterSize(clustSize),
theLocalPosition(pos),
theLocalError(err) {}
// Destructor
GEMRecHit::~GEMRecHit() {}
GEMRecHit* GEMRecHit::clone() const { return new GEMRecHit(*this); }
// Access to component RecHits.
// No components rechits: it returns a null vector
std::vector<const TrackingRecHit*> GEMRecHit::recHits() const {
std::vector<const TrackingRecHit*> nullvector;
return nullvector;
}
// Non-const access to component RecHits.
// No components rechits: it returns a null vector
std::vector<TrackingRecHit*> GEMRecHit::recHits() {
std::vector<TrackingRecHit*> nullvector;
return nullvector;
}
// Comparison operator, based on the wireId and the digi time
bool GEMRecHit::operator==(const GEMRecHit& hit) const { return this->geographicalId() == hit.geographicalId(); }
// The ostream operator
std::ostream& operator<<(std::ostream& os, const GEMRecHit& hit) {
os << "pos: " << hit.localPosition().x();
os << " +/- " << sqrt(hit.localPositionError().xx());
return os;
}
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