WLSTrajectory.hh

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/// \file optical/wls/include/WLSTrajectory.hh
/// \brief Definition of the WLSTrajectory class
//
 
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#ifndef WLSTrajectory_h
#define WLSTrajectory_h 1
 
#include "globals.hh"
#include "G4Allocator.hh"
#include "G4ParticleDefinition.hh"
#include "G4Step.hh"
#include "G4Track.hh"
#include "G4TrajectoryPoint.hh"
#include "G4VTrajectory.hh"
 
#include <vector>
 
typedef std::vector<G4VTrajectoryPoint*> WLSTrajectoryPointContainer;
 
class WLSTrajectory : public G4VTrajectory
{
 public:
  WLSTrajectory() = default;
  WLSTrajectory(const G4Track*);
  WLSTrajectory(WLSTrajectory&);
  ~WLSTrajectory() override;
 
  inline void* operator new(size_t);
  inline void operator delete(void*);
  inline int operator==(const WLSTrajectory& right) const
  {
    return (this == &right);
  }
 
  inline G4int GetTrackID() const override { return fTrackID; }
  inline G4int GetParentID() const override { return fParentID; }
  inline G4String GetParticleName() const override { return fParticleName; }
  inline G4double GetCharge() const override { return fPDGCharge; }
  inline G4int GetPDGEncoding() const override { return fPDGEncoding; }
  inline G4ThreeVector GetInitialMomentum() const override
  {
    return fInitialMomentum;
  }
 
  void ShowTrajectory(std::ostream& os = G4cout) const override;
  void AppendStep(const G4Step* aStep) override;
  void MergeTrajectory(G4VTrajectory* secondTrajectory) override;
 
  G4ParticleDefinition* GetParticleDefinition();
 
  int GetPointEntries() const override { return fpPointsContainer->size(); }
  G4VTrajectoryPoint* GetPoint(G4int i) const override
  {
    return (*fpPointsContainer)[i];
  }
 
  const std::map<G4String, G4AttDef>* GetAttDefs() const override;
  std::vector<G4AttValue>* CreateAttValues() const override;
 
 private:
  WLSTrajectoryPointContainer* fpPointsContainer = nullptr;
 
  G4int fTrackID = 0;
  G4int fParentID = 0;
  G4double fPDGCharge = 0.;
  G4int fPDGEncoding = 0;
  G4String fParticleName;
  G4ThreeVector fInitialMomentum;
 
  G4ParticleDefinition* fParticleDefinition = nullptr;
};
 
extern G4ThreadLocal G4Allocator<WLSTrajectory>* WLSTrajectoryAllocator;
 
inline void* WLSTrajectory::operator new(size_t)
{
  if(!WLSTrajectoryAllocator)
    WLSTrajectoryAllocator = new G4Allocator<WLSTrajectory>;
  return (void*) WLSTrajectoryAllocator->MallocSingle();
}
 
inline void WLSTrajectory::operator delete(void* aTrajectory)
{
  WLSTrajectoryAllocator->FreeSingle((WLSTrajectory*) aTrajectory);
}
 
#endif