include/Geant4/G4VAdjointReverseReaction.hh

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0025 //
0026 ////////////////////////////////////////////////////////////////////////////////
0027 //  Class:    G4VAdjointReverseReaction
0028 //  Author:         L. Desorgher
0029 //  Organisation:   SpaceIT GmbH
0030 //
0031 //  Abstract class for adjoint/reverse discrete scattering
0032 ////////////////////////////////////////////////////////////////////////////////
0033
0034 #ifndef G4VAdjointReverseReaction_h
0035 #define G4VAdjointReverseReaction_h 1
0036
0037 #include "globals.hh"
0038 #include "G4VDiscreteProcess.hh"
0039
0040 class G4AdjointCSManager;
0041 class G4ParticleChange;
0042 class G4ParticleDefinition;
0043 class G4Track;
0044 class G4VEmAdjointModel;
0045 class G4VParticleChange;
0046
0047 class G4VAdjointReverseReaction : public G4VDiscreteProcess
0048 {
0049  public:
0050   explicit G4VAdjointReverseReaction(G4String process_name,
0051                                      G4bool whichScatCase);
0052
0053   ~G4VAdjointReverseReaction() override;
0054
0055   void BuildPhysicsTable(const G4ParticleDefinition&) override;
0056
0057   G4VParticleChange* PostStepDoIt(const G4Track&,
0058                                   const G4Step&) override;
0059
0060   G4VAdjointReverseReaction(G4VAdjointReverseReaction&) = delete;
0061   G4VAdjointReverseReaction& operator=(
0062     const G4VAdjointReverseReaction& right) = delete;
0063
0064  protected:
0065   G4double GetMeanFreePath(const G4Track& track,
0066                            G4double previousStepSize,
0067                            G4ForceCondition* condition) override;
0068
0069   G4VEmAdjointModel* fAdjointModel = nullptr;
0070   G4bool fIsScatProjToProj;
0071
0072  private:
0073
0074   G4ParticleChange* fParticleChange;
0075   G4AdjointCSManager* fCSManager;
0076
0077   G4int fTrackId = 0;
0078
0079   G4bool fIsFwdCSUsed = false;
0080 };
0081
0082 #endif