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G4VRestContinuousDiscreteProcess.hh
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27 // $Id: G4VRestContinuousDiscreteProcess.hh 71231 2013-06-12 13:06:28Z gcosmo $
28 //
29 //
30 // ------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 //
34 // Class Description
35 // Abstract class which defines the public behavior of
36 // continuous and discrete physics interactions.
37 //
38 // ------------------------------------------------------------
39 // New Physics scheme 8 Mar. 1997 H.Kurahige
40 // ------------------------------------------------------------
41 // fix bugs in GetGPILSelection() 24 Jan. 1998 H.Kurashige
42 // modified for new ParticleChange 12 Mar. 1998 H.Kurashige
43 // Fixed a bug in PostStepGetPhysicalInteractionLength
44 // 15 Apr. 2002 H.Kurashige
45 //
46 
47 #ifndef G4VRestContinuousDiscreteProcess_h
48 #define G4VRestContinuousDiscreteProcess_h 1
49 
50 #include "globals.hh"
51 #include "G4ios.hh"
52 
53 #include "G4VProcess.hh"
54 
56 {
57  // Abstract class which defines the public behavior of
58  // discrete physics interactions.
59  public:
60 
62  G4ProcessType aType = fNotDefined );
64 
66 
67 
68  public :// with description
70  const G4Track& track,
71  G4double previousStepSize,
73  );
74 
76  const G4Track& ,
77  const G4Step&
78  );
79 
81  const G4Track& track,
82  G4double previousStepSize,
83  G4double currentMinimumStep,
84  G4double& currentSafety,
85  G4GPILSelection* selection
86  );
87 
89  const G4Track& ,
90  const G4Step&
91  );
92 
94  const G4Track& ,
96  );
97 
99  const G4Track& ,
100  const G4Step&
101  );
102 
103  protected: // with description
104  virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition)=0;
105  // Calculates the mean life-time (i.e. for decays) of the
106  // particle at rest due to the occurence of the given process,
107  // or converts the probability of interaction (i.e. for
108  // annihilation) into the life-time of the particle for the
109  // occurence of the given process.
110 
111  virtual G4double GetContinuousStepLimit(const G4Track& aTrack,
112  G4double previousStepSize,
113  G4double currentMinimumStep,
114  G4double& currentSafety
115  )=0;
116  private:
117  // this is the returnd value of G4GPILSelection in
118  // the arguments of AlongStepGPIL()
119  G4GPILSelection valueGPILSelection;
120 
121  protected: // with description
122  // these two methods are set/get methods for valueGPILSelection
124  { valueGPILSelection = selection;};
125 
126  G4GPILSelection GetGPILSelection() const{return valueGPILSelection;};
127 
128  protected: // with description
129  virtual G4double GetMeanFreePath(const G4Track& aTrack,
130  G4double previousStepSize,
131  G4ForceCondition* condition
132  )=0;
133  // Calculates from the macroscopic cross section a mean
134  // free path, the value is returned in units of distance.
135 
136  private:
137  // hide default constructor and assignment operator as private
140 
141 };
142 
143 
144 #endif
145 
G4double condition(const G4ErrorSymMatrix &m)
void SetGPILSelection(G4GPILSelection selection)
virtual G4double GetMeanFreePath(const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)=0
virtual G4double AlongStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety, G4GPILSelection *selection)
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
virtual G4double GetContinuousStepLimit(const G4Track &aTrack, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety)=0
Definition: G4Step.hh:76
virtual G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
virtual G4double AtRestGetPhysicalInteractionLength(const G4Track &, G4ForceCondition *)
double G4double
Definition: G4Types.hh:76
G4ForceCondition
virtual G4VParticleChange * AlongStepDoIt(const G4Track &, const G4Step &)
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
G4GPILSelection
virtual G4double GetMeanLifeTime(const G4Track &aTrack, G4ForceCondition *condition)=0
G4ProcessType