WLSUserTrackInformation.cc

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/// \file optical/wls/src/WLSUserTrackInformation.cc
/// \brief Implementation of the WLSUserTrackInformation class
//
//
 
#include "WLSUserTrackInformation.hh"
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4bool WLSUserTrackInformation::AddStatusFlag(TrackStatus s)
// Try adding a status flag and return if it is successful or not
// Cannot Add Undefine or a flag that conflicts with another flag
// Return true if the addition of flag is successful, false otherwise
{
  switch(s)
  {
    case left:
    case right:
 
      // Allow the user to set left or right
      // only if the track is undefined
      if(fStatus == undefined)
        return fStatus |= s;
 
      return false;
 
    case EscapedFromSide:
    case EscapedFromReadOut:
 
      // Allow the user to set escaped flag
      // only if the photon hasn't exited the fiber yet
 
      if((fStatus == undefined) || (fStatus & OutsideOfFiber))
        return false;
 
      return fStatus |= s;
 
    case ReflectedAtMirror:
    case ReflectedAtReadOut:
    case murderee:
 
      return fStatus |= s;
 
    case InsideOfFiber:
 
      return (fStatus = (fStatus & ~(EscapedFromSide + EscapedFromReadOut +
                                     OutsideOfFiber)) |
                        s);
 
    case OutsideOfFiber:
 
      return (fStatus = (fStatus & ~InsideOfFiber) | s);
 
    default:
 
      return false;
  }
}