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G4VRestProcess.hh
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27 // $Id: G4VRestProcess.hh 71231 2013-06-12 13:06:28Z gcosmo $
28 //
29 //
30 // ------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 // History: first implementation, based on object model of
34 // 2nd December 1995, G.Cosmo
35 //
36 // Class Description
37 // Abstract class which defines the public behavior of
38 // physics interactions at rest.
39 //
40 // ------------------------------------------------------------
41 // New Physics scheme 18 Dec. 1996 H.Kurahige
42 // ------------------------------------------------------------
43 // modified 25 Feb. 1997 H.Kurahige
44 // modified 8 Mar. 1997 H.Kurahige
45 // modified 26 Mar. 1997 H.Kurahige
46 // modified 16 Apr. 1997 L.Urban
47 // modified 17 Dec. 1997 L.Urban
48 // modified for new ParticleChange 12 Mar. 1998 H.Kurashige
49 
50 
51 #ifndef G4VRestProcess_h
52 #define G4VRestProcess_h 1
53 
54 #include "globals.hh"
55 #include "G4ios.hh"
56 
57 #include "G4VProcess.hh"
58 
59 
60 class G4VRestProcess : public G4VProcess
61 {
62  // Abstract class which defines the public behavior of
63  // physics interactions at rest.
64 
65  public:
66  G4VRestProcess(const G4String& ,
67  G4ProcessType aType = fNotDefined );
69 
70  virtual ~G4VRestProcess();
71 
72  public: // with description
74  const G4Track& track,
76  );
77 
79  const G4Track& ,
80  const G4Step&
81  );
82 
83  // no operation in PostStepDoIt and AlongStepDoIt
85  const G4Track&,
86  G4double ,
87  G4double ,
88  G4double& ,
90  ){ return -1.0; };
91 
93  const G4Track& ,
94  G4double ,
96  ) { return -1.0; };
97 
98  // no operation in PostStepDoIt and AlongStepDoIt
100  const G4Track& ,
101  const G4Step&
102  ) {return 0;};
103 
105  const G4Track& ,
106  const G4Step&
107  ) {return 0;};
108 
109  protected: // with description
110 
111  virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition)=0;
112  // Calculates the mean life-time (i.e. for decays) of the
113  // particle at rest due to the occurence of the given process,
114  // or converts the probability of interaction (i.e. for
115  // annihilation) into the life-time of the particle for the
116  // occurence of the given process.
117 
118  private:
119  // hide default constructor and assignment operator as private
120  G4VRestProcess();
122 };
123 
124 
125 
126 #endif
127 
128 
129 
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
virtual G4double GetMeanLifeTime(const G4Track &aTrack, G4ForceCondition *condition)=0
G4double condition(const G4ErrorSymMatrix &m)
virtual ~G4VRestProcess()
double G4double
Definition: G4Types.hh:76
virtual G4VParticleChange * AlongStepDoIt(const G4Track &, const G4Step &)
G4VRestProcess & operator=(const G4VRestProcess &right)
G4ProcessType
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &, G4double, G4ForceCondition *)
G4GPILSelection
virtual G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
Definition: G4Step.hh:76
virtual G4double AtRestGetPhysicalInteractionLength(const G4Track &track, G4ForceCondition *condition)
G4ForceCondition
virtual G4double AlongStepGetPhysicalInteractionLength(const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)