SimDataFormats/Track/interface/CoreSimTrack.h - master - githubmirror/cmssw

SimDataFormats/Track/interface/CoreSimTrack.h

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09 май 2019, 07:18

09 май 2019, 07:1899dbf5b

#ifndef CoreSimTrack_H
#define CoreSimTrack_H

#include "DataFormats/Math/interface/Vector3D.h"
#include "DataFormats/Math/interface/LorentzVector.h"

#include "SimDataFormats/EncodedEventId/interface/EncodedEventId.h"

class CoreSimTrack {
public:
  /// constructors
  CoreSimTrack() : tId(0), thePID(0) {}
  CoreSimTrack(int ipart, const math::XYZTLorentzVectorD& p) : tId(0), thePID(ipart), theMomentum(p) {}

  CoreSimTrack(int ipart, math::XYZVectorD& ip, double ie) : tId(0), thePID(ipart) {
    theMomentum.SetXYZT(ip.x(), ip.y(), ip.z(), ie);
  }

  const math::XYZTLorentzVectorD& momentum() const { return theMomentum; }

  /// particle type (HEP PDT convension)
  int type() const { return thePID; }

  /// charge
  float charge() const;

  void setEventId(EncodedEventId e) { eId = e; }
  EncodedEventId eventId() const { return eId; }

  void setTrackId(unsigned int t) { tId = t; }
  unsigned int trackId() const { return tId; }

private:
  EncodedEventId eId;
  unsigned int tId;
  int thePID;
  math::XYZTLorentzVectorD theMomentum;
};

#include <iosfwd>
std::ostream& operator<<(std::ostream& o, const CoreSimTrack& t);

#endif