/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/SimG4CMS/Calo/src/CaloHitID.cc

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// File: CaloHitID.cc
// Description: Identifier for a calorimetric hit
#include "SimG4CMS/Calo/interface/CaloHitID.h"

#include <iomanip>

CaloHitID::CaloHitID(uint32_t unitID, double timeSlice, int trackID,
                     uint16_t depth, int tSlice, bool ignoreTkID) :
  timeSliceUnit(tSlice), ignoreTrackID(ignoreTkID) {
  setID(unitID, timeSlice, trackID, depth);
}

CaloHitID::CaloHitID(int tSlice, bool ignoreTkID) :
  timeSliceUnit(tSlice), ignoreTrackID(ignoreTkID) {
  reset();
}

CaloHitID::CaloHitID(const CaloHitID & id) {
  theUnitID      = id.theUnitID;
  theTimeSlice   = id.theTimeSlice;
  theTrackID     = id.theTrackID;
  theTimeSliceID = id.theTimeSliceID;
  theDepth       = id.theDepth;
  timeSliceUnit  = id.timeSliceUnit;
  ignoreTrackID  = id.ignoreTrackID;
}

const CaloHitID& CaloHitID::operator=(const CaloHitID & id) {
  theUnitID      = id.theUnitID;
  theTimeSlice   = id.theTimeSlice;
  theTrackID     = id.theTrackID;
  theTimeSliceID = id.theTimeSliceID;
  theDepth       = id.theDepth;
  timeSliceUnit  = id.timeSliceUnit;
  ignoreTrackID  = id.ignoreTrackID;

  return *this;
}

CaloHitID::~CaloHitID() {}

void CaloHitID::setID(uint32_t unitID, double timeSlice, int trackID,
                      uint16_t depth) {
  theUnitID    = unitID;
  theTimeSlice = timeSlice;
  theTrackID   = trackID;
  theTimeSliceID = (int)(theTimeSlice/timeSliceUnit);
  theDepth     = depth;
}

void CaloHitID::reset() {
  theUnitID    = 0;
  theTimeSlice =-2*timeSliceUnit;
  theTrackID   =-2;
  theTimeSliceID = (int)(theTimeSlice/timeSliceUnit);
  theDepth     = 0;
}

bool CaloHitID::operator==(const CaloHitID& id) const {
  return ((theUnitID == id.unitID()) && 
          (theTrackID == id.trackID() || ignoreTrackID) &&
          (theTimeSliceID == id.timeSliceID()) && 
          (theDepth == id.depth())) ? true : false;
}

bool CaloHitID::operator<(const CaloHitID& id) const {
  if (theTrackID != id.trackID()) {
    return (theTrackID > id.trackID());
  } else if  (theUnitID != id.unitID()) {
    return (theUnitID > id.unitID());
  } else if  (theDepth != id.depth()) {
    return (theDepth > id.depth());
  } else {
    return (theTimeSliceID > id.timeSliceID());
  }
}

bool CaloHitID::operator>(const CaloHitID& id) const {
  if (theTrackID != id.trackID()) {
    return (theTrackID < id.trackID());
  } else if  (theUnitID != id.unitID()) {
    return (theUnitID < id.unitID());
  } else if  (theDepth != id.depth()) {
    return (theDepth < id.depth());
  } else {
    return (theTimeSliceID < id.timeSliceID());
  }
}

std::ostream& operator<<(std::ostream& os, const CaloHitID& id) {
  os << "UnitID 0x" << std::hex << id.unitID() << std::dec << " Depth "
     << std::setw(6) << id.depth() << " Time " << std::setw(6) 
     << id.timeSlice() << " TrackID " << std::setw(8) << id.trackID();
  return os;
}