FastSimDataFormats/CTPPSFastSim/interface/CTPPSFastRecHit.h - master - githubmirror/cmssw

FastSimDataFormats/CTPPSFastSim/interface/CTPPSFastRecHit.h

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27 май 2019, 05:57

27 май 2019, 05:570f48c4c

#ifndef FastSimDataFormats_CTPPSFastSim_CTPPSFastRecHit_H
#define FastSimDataFormats_CTPPSFastSim_CTPPSFastRecHit_H

#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/GeometryVector/interface/LocalPoint.h"

#include <vector>

class CTPPSFastRecHit {
public:
  //destructor
  // ~CTPPSFastRecHit() {}
  CTPPSFastRecHit() : theDetUnitId(0) {}
  // constructor
  // requires the DetId, the hit position, the ToF and the CellId
  // For the Tracker, ToF and CellId = 0
  // For the timing x = x_CellId, y = y_CellId, z = z_detector

  CTPPSFastRecHit(const Local3DPoint& entry, unsigned int detId, float tof, unsigned int cellId)
      : theEntryPoint(entry), theDetUnitId(detId), theTof(tof), theCellId(cellId) {}
  /// Entry point in the local Det frame
  Local3DPoint entryPoint() const { return theEntryPoint; }

  /* Time of flight in nanoseconds from the primary interaction
         *  to the entry point. Always positive in a PSimHit,
         *  but may become negative in a SimHit due to bunch assignment.
         */
  float timeOfFlight() const { return tof(); }

  /// deprecated name for timeOfFlight()
  float tof() const { return theTof; }

  /* The DetUnit identifier, to be interpreted in the context of the
         *  detector system that produced the hit.
         *  For CTPPS its content has: Detector(CTPPS), SubDet (Tracker or Timing)
         *  ArmF(z>0)/ArmB(z<0),  Pot and Plane (= 0)
         */
  unsigned int detUnitId() const { return theDetUnitId; }
  //the ToF cell number
  unsigned int cellId() const { return theCellId; }

  void setTof(float tof) { theTof = tof; }

  void setLocal3DPoint(const Local3DPoint& entry) { theEntryPoint = entry; }

  void setDetUnitId(unsigned int detId) { theDetUnitId = detId; }

  void setCellId(unsigned int cellId) { theCellId = cellId; }

protected:
  // properties
  Local3DPoint theEntryPoint;  // position at entry
  // association
  unsigned int theDetUnitId;
  float theTof;  // Time Of Flight
  unsigned int theCellId;
};

#endif  //CTPPSFastRecHit_H