wls/include/WLSTrajectory.hh

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0027 /// \file optical/wls/include/WLSTrajectory.hh
0028 /// \brief Definition of the WLSTrajectory class
0029 //
0030
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0032 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0033
0034 #ifndef WLSTrajectory_h
0035 #define WLSTrajectory_h 1
0036
0037 #include "G4Allocator.hh"
0038 #include "G4ParticleDefinition.hh"
0039 #include "G4Step.hh"
0040 #include "G4Track.hh"
0041 #include "G4TrajectoryPoint.hh"
0042 #include "G4VTrajectory.hh"
0043 #include "globals.hh"
0044
0045 #include <vector>
0046
0047 typedef std::vector<G4VTrajectoryPoint*> WLSTrajectoryPointContainer;
0048
0049 class WLSTrajectory : public G4VTrajectory
0050 {
0051   public:
0052     WLSTrajectory() = default;
0053     WLSTrajectory(const G4Track*);
0054     WLSTrajectory(WLSTrajectory&);
0055     ~WLSTrajectory() override;
0056
0057     inline void* operator new(size_t);
0058     inline void operator delete(void*);
0059     inline int operator==(const WLSTrajectory& right) const { return (this == &right); }
0060
0061     inline G4int GetTrackID() const override { return fTrackID; }
0062     inline G4int GetParentID() const override { return fParentID; }
0063     inline G4String GetParticleName() const override { return fParticleName; }
0064     inline G4double GetCharge() const override { return fPDGCharge; }
0065     inline G4int GetPDGEncoding() const override { return fPDGEncoding; }
0066     inline G4ThreeVector GetInitialMomentum() const override { return fInitialMomentum; }
0067
0068     void ShowTrajectory(std::ostream& os = G4cout) const override;
0069     void AppendStep(const G4Step* aStep) override;
0070     void MergeTrajectory(G4VTrajectory* secondTrajectory) override;
0071
0072     G4ParticleDefinition* GetParticleDefinition();
0073
0074     int GetPointEntries() const override { return fpPointsContainer->size(); }
0075     G4VTrajectoryPoint* GetPoint(G4int i) const override { return (*fpPointsContainer)[i]; }
0076
0077     const std::map<G4String, G4AttDef>* GetAttDefs() const override;
0078     std::vector<G4AttValue>* CreateAttValues() const override;
0079
0080   private:
0081     WLSTrajectoryPointContainer* fpPointsContainer = nullptr;
0082
0083     G4int fTrackID = 0;
0084     G4int fParentID = 0;
0085     G4double fPDGCharge = 0.;
0086     G4int fPDGEncoding = 0;
0087     G4String fParticleName;
0088     G4ThreeVector fInitialMomentum;
0089
0090     G4ParticleDefinition* fParticleDefinition = nullptr;
0091 };
0092
0093 extern G4ThreadLocal G4Allocator<WLSTrajectory>* WLSTrajectoryAllocator;
0094
0095 inline void* WLSTrajectory::operator new(size_t)
0096 {
0097   if (!WLSTrajectoryAllocator) WLSTrajectoryAllocator = new G4Allocator<WLSTrajectory>;
0098   return (void*)WLSTrajectoryAllocator->MallocSingle();
0099 }
0100
0101 inline void WLSTrajectory::operator delete(void* aTrajectory)
0102 {
0103   WLSTrajectoryAllocator->FreeSingle((WLSTrajectory*)aTrajectory);
0104 }
0105
0106 #endif