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geant4/source/processes/electromagnetic/adjoint/include/G4VAdjointReverseReaction.hh
2024-12-06 11:11:40 +01:00

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////////////////////////////////////////////////////////////////////////////////
// Class: G4VAdjointReverseReaction
// Author: L. Desorgher
// Organisation: SpaceIT GmbH
//
// Abstract class for adjoint/reverse discrete scattering
////////////////////////////////////////////////////////////////////////////////
#ifndef G4VAdjointReverseReaction_h
#define G4VAdjointReverseReaction_h 1
#include "globals.hh"
#include "G4VDiscreteProcess.hh"
class G4AdjointCSManager;
class G4ParticleChange;
class G4ParticleDefinition;
class G4Track;
class G4VEmAdjointModel;
class G4VParticleChange;
class G4VAdjointReverseReaction : public G4VDiscreteProcess
{
public:
explicit G4VAdjointReverseReaction(const G4String& process_name,
G4bool whichScatCase);
~G4VAdjointReverseReaction() override;
void BuildPhysicsTable(const G4ParticleDefinition&) override;
G4VParticleChange* PostStepDoIt(const G4Track&,
const G4Step&) override;
G4VAdjointReverseReaction(G4VAdjointReverseReaction&) = delete;
G4VAdjointReverseReaction& operator=(
const G4VAdjointReverseReaction& right) = delete;
protected:
G4double GetMeanFreePath(const G4Track& track,
G4double previousStepSize,
G4ForceCondition* condition) override;
G4VEmAdjointModel* fAdjointModel = nullptr;
G4bool fIsScatProjToProj;
private:
G4ParticleChange* fParticleChange;
G4AdjointCSManager* fCSManager;
G4int fTrackId = 0;
G4bool fIsFwdCSUsed = false;
};
#endif