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G4BOptrForceCollision.hh
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27 // $Id: $
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29 // ---------------------------------------------------------------
30 //
31 // G4BOptrForceCollision
32 //
33 // Class Description:
34 // A G4VBiasingOperator that implements a "force collision" a la
35 // MCNP. This is meant for neutral particles.
36 // When the track enters the volume, it is cloned. One copy makes
37 // a forced free flight up to the volume exit. The other copy makes
38 // a forced collision inside the volume.
39 //
40 // ---------------------------------------------------------------
41 // Initial version Nov. 2013 M. Verderi
42 
43 
44 #ifndef G4BOptrForceCollision_hh
45 #define G4BOptrForceCollision_hh 1
46 
47 #include "G4VBiasingOperator.hh"
50 class G4BOptnCloning;
51 class G4VProcess;
54 #include <vector>
55 #include <map>
56 #include "G4ThreeVector.hh"
58 
60 public:
61  G4BOptrForceCollision(G4String particleToForce, G4String name="ForceCollision");
62  G4BOptrForceCollision(const G4ParticleDefinition* particleToForce, G4String name="ForceCollision");
64 
65 private:
66  // -- Mandatory from base class :
67  virtual G4VBiasingOperation* ProposeNonPhysicsBiasingOperation(const G4Track* track, const G4BiasingProcessInterface* callingProcess) final;
68  virtual G4VBiasingOperation* ProposeOccurenceBiasingOperation(const G4Track* track, const G4BiasingProcessInterface* callingProcess) final;
69  virtual G4VBiasingOperation* ProposeFinalStateBiasingOperation(const G4Track* track, const G4BiasingProcessInterface* callingProcess) final;
70  // -- optional methods from base class:
71 public:
72  virtual void Configure() final;
73  virtual void ConfigureForWorker() final;
74  virtual void StartRun() final;
75  virtual void StartTracking( const G4Track* track ) final;
76  virtual void ExitBiasing( const G4Track*, const G4BiasingProcessInterface* ) final {};
77  virtual void EndTracking() final;
78 
79  // -- operation applied:
80  void OperationApplied( const G4BiasingProcessInterface* callingProcess, G4BiasingAppliedCase biasingCase,
81  G4VBiasingOperation* operationApplied, const G4VParticleChange* particleChangeProduced ) final;
82  void OperationApplied( const G4BiasingProcessInterface* callingProcess, G4BiasingAppliedCase biasingCase,
83  G4VBiasingOperation* occurenceOperationApplied, G4double weightForOccurenceInteraction,
84  G4VBiasingOperation* finalStateOperationApplied, const G4VParticleChange* particleChangeProduced ) final;
85 
86 
87 private:
88  G4int fForceCollisionModelID;
89  const G4Track* fCurrentTrack;
90  G4BOptrForceCollisionTrackData* fCurrentTrackData;
91  std::map< const G4BiasingProcessInterface*, G4BOptnForceFreeFlight* > fFreeFlightOperations;
92  G4BOptnForceCommonTruncatedExp* fSharedForceInteractionOperation;
93  G4BOptnCloning* fCloningOperation;
94  G4double fInitialTrackWeight;
95  G4bool fSetup;
96  const G4ParticleDefinition* fParticleToBias;
97 };
98 
99 #endif
const XML_Char * name
Definition: expat.h:151
virtual void EndTracking() final
const G4ThreeVector const G4double const
int G4int
Definition: G4Types.hh:78
G4BOptrForceCollision(G4String particleToForce, G4String name="ForceCollision")
G4BiasingAppliedCase
void OperationApplied(const G4BiasingProcessInterface *callingProcess, G4BiasingAppliedCase biasingCase, G4VBiasingOperation *operationApplied, const G4VParticleChange *particleChangeProduced) final
virtual void StartRun() final
virtual void ExitBiasing(const G4Track *, const G4BiasingProcessInterface *) final
bool G4bool
Definition: G4Types.hh:79
virtual void StartTracking(const G4Track *track) final
virtual void Configure() final
double G4double
Definition: G4Types.hh:76
virtual void ConfigureForWorker() final