BDSTrajectoryPointHit.hh

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2023.
 
This file is part of BDSIM.
 
BDSIM is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published 
by the Free Software Foundation version 3 of the License.
 
BDSIM is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with BDSIM.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BDSTRAJECTORYPOINTHIT_H
#define BDSTRAJECTORYPOINTHIT_H
#include "BDSTrajectoryPoint.hh"
#include "G4Types.hh"
 
class BDSTrajectory;
 
class BDSTrajectoryPointHit
{
public:
  BDSTrajectoryPointHit() = delete;
  BDSTrajectoryPointHit(const BDSTrajectoryPointHit& other) = delete;
 
  BDSTrajectoryPointHit(const BDSTrajectory*      trajectory,
                        const BDSTrajectoryPoint* pointIn);
  
  BDSTrajectoryPointHit(G4int pdgIDIn,
                        G4int trackIDIn,
                        G4int parentIDIn,
                        const BDSTrajectoryPoint* pointIn);
  
  ~BDSTrajectoryPointHit(){;} // point deleted elsewhere
  
  // logic taken from BDSExtent - implement only one operator; rest come for free
  inline G4bool operator< (const BDSTrajectoryPointHit& other) const;
  inline G4bool operator> (const BDSTrajectoryPointHit& other) const {return other < (*this);}
  inline G4bool operator<=(const BDSTrajectoryPointHit& other) const {return !((*this) > other);}
  inline G4bool operator>=(const BDSTrajectoryPointHit& other) const {return !((*this) < other);}
  
  G4int pdgID;
  G4int trackID;
  G4int parentID;
  const BDSTrajectoryPoint* point;
};
 
inline G4bool BDSTrajectoryPointHit::operator< (const BDSTrajectoryPointHit& other) const
{
  return point->operator<(*other.point);
}
 
#endif