BDSTrajectoryPrimary.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 BDSTRAJECTORYPRIMARY_H
#define BDSTRAJECTORYPRIMARY_H
 
#include "BDSTrajectory.hh"
 
#include "G4Allocator.hh"
#include "G4Types.hh"
 
#include <ostream>
 
class BDSTrajectoryPoint;
class G4Step;
class G4Track;
 
namespace BDS
{
  struct TrajectoryOptions;
}
 
class BDSTrajectoryPrimary: public BDSTrajectory
{
public:
  BDSTrajectoryPrimary(const G4Track* aTrack,
                       G4bool         interactive,
                       const BDS::TrajectoryOptions& storageOptionsIn,
                       G4bool         storeTrajectoryPointsIn);
  
  BDSTrajectoryPrimary(BDSTrajectoryPrimary &) = delete;
 
  virtual ~BDSTrajectoryPrimary();
 
  virtual G4bool IsPrimary() const {return true;}
 
  inline void* operator new(size_t);
  inline void operator delete(void*);
  inline int operator == (const BDSTrajectoryPrimary& right) const {return (this==&right);}
 
  virtual void AppendStep(const G4Step* aStep);
  
  virtual void MergeTrajectory(G4VTrajectory* secondTrajectory);
  
  friend std::ostream& operator<< (std::ostream &out, BDSTrajectoryPrimary const &t);
 
  const BDSTrajectoryPoint* FirstHit()  const {return firstHit;}
  const BDSTrajectoryPoint* LastPoint() const {return lastPoint;}
 
  G4bool HasHitSomething() const {return firstHit;}
 
  static G4bool hasScatteredThisTurn;
 
protected:
  BDSTrajectoryPoint* firstHit;  
  BDSTrajectoryPoint* lastPoint; 
 
private:
  const G4bool storeTrajectoryPoints; 
  
  BDSTrajectoryPrimary() = delete; 
};
 
extern G4Allocator<BDSTrajectoryPrimary> bdsTrajectoryPrimaryAllocator;
 
inline void* BDSTrajectoryPrimary::operator new(size_t)
{
  void* aTrajectory;
  aTrajectory = (void*)bdsTrajectoryPrimaryAllocator.MallocSingle();
  return aTrajectory;
}
 
inline void BDSTrajectoryPrimary::operator delete(void* aTrajectory)
{bdsTrajectoryPrimaryAllocator.FreeSingle((BDSTrajectoryPrimary*)aTrajectory);}
 
#endif