BDSTrajectory.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 BDSTRAJECTORY_H
#define BDSTRAJECTORY_H
#include "BDSTrajectoryOptions.hh"
#include "BDSTrajectoryPoint.hh"
#include "G4Trajectory.hh"
 
#include <ostream>
#include <vector>
 
class G4Step;
class G4Track;
class G4TrajectoryContainer;
class G4VTrajectoryPoint;
 
typedef std::vector<BDSTrajectoryPoint*>  BDSTrajectoryPointsContainer;
 
class BDSTrajectory: public G4Trajectory
{
public:
  BDSTrajectory() = delete;
  BDSTrajectory(const G4Track* aTrack,
                G4bool         interactiveIn,
                const BDS::TrajectoryOptions& storageOptionsIn);
  BDSTrajectory(BDSTrajectory &) = delete;
 
  virtual ~BDSTrajectory();
 
  inline void* operator new(size_t);
  inline void operator delete(void*);
  inline int operator == (const BDSTrajectory& right) const {return (this==&right);}
 
  virtual void AppendStep(const G4Step* aStep);
 
  void AppendStep(const BDSTrajectoryPoint* pointIn);
 
  void CleanPoint(BDSTrajectoryPoint* point) const;
 
  virtual void MergeTrajectory(G4VTrajectory* secondTrajectory);
 
  virtual G4VTrajectoryPoint* GetPoint(G4int i) const {return (*fpBDSPointsContainer)[i];}
 
  virtual int GetPointEntries() const {return (int)fpBDSPointsContainer->size();}
 
  virtual G4bool IsPrimary() const {return false;}
 
  inline void  SetTrajIndex(G4int trajIndexIn)                 {trajIndex = trajIndexIn;}
  inline G4int GetTrajIndex()                            const {return trajIndex;}
 
  inline void  SetParentIndex(G4int parentIndexIn)             {parentIndex = parentIndexIn;}
  inline G4int GetParentIndex()                          const {return parentIndex;}
 
  inline void  SetParentStepIndex(G4int parentStepIndexIn)     {parentStepIndex = parentStepIndexIn;}
  inline G4int GetParentStepIndex()                      const {return parentStepIndex;}
  
  inline G4int GetDepth() const {return depth;}
  inline void SetDepth(G4int depthIn) {depth = depthIn;}
 
  inline void  SetParent(BDSTrajectory* parentIn)              {parent = parentIn;}
  inline BDSTrajectory* GetParent()                      const {return parent;}
  inline G4int GetCreatorProcessType()                   const {return creatorProcessType;}
  inline G4int GetCreatorProcessSubType()                const {return creatorProcessSubType;}
 
  friend std::ostream& operator<< (std::ostream &out, BDSTrajectory const &t);
 
  BDSTrajectoryPoint* FirstInteraction() const;
  BDSTrajectoryPoint* LastInteraction()  const;
 
protected:
  G4int          creatorProcessType;
  G4int          creatorProcessSubType;
  G4double       weight;
  G4bool         interactive;
  G4bool         suppressTransportationAndNotInteractive;
  const BDS::TrajectoryOptions storageOptions;
  BDSTrajectory* parent;
  G4int          trajIndex;
  G4int          parentIndex;
  G4int          parentStepIndex;
  G4int          depth;
 
  BDSTrajectoryPointsContainer* fpBDSPointsContainer;
};
 
extern G4Allocator<BDSTrajectory> bdsTrajectoryAllocator;
 
inline void* BDSTrajectory::operator new(size_t)
{
  void* aTrajectory;
  aTrajectory = (void*)bdsTrajectoryAllocator.MallocSingle();
  return aTrajectory;
}
 
inline void BDSTrajectory::operator delete(void* aTrajectory)
{bdsTrajectoryAllocator.FreeSingle((BDSTrajectory*)aTrajectory);}
 
 
#endif