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25 // 25 //
26 // G4VRestContinuousDiscreteProcess <<
27 // 26 //
28 // Class description: <<
29 // 27 //
30 // Abstract class which defines the public beh << 28 //
31 // continuous and discrete physics interaction << 29 // ------------------------------------------------------------
>> 30 // GEANT 4 class header file
>> 31 //
>> 32 //
>> 33 // Class Description
>> 34 // Abstract class which defines the public behavior of
>> 35 // continuous and discrete physics interactions.
>> 36 //
>> 37 // ------------------------------------------------------------
>> 38 // New Physics scheme 8 Mar. 1997 H.Kurahige
>> 39 // ------------------------------------------------------------
>> 40 // fix bugs in GetGPILSelection() 24 Jan. 1998 H.Kurashige
>> 41 // modified for new ParticleChange 12 Mar. 1998 H.Kurashige
>> 42 // Fixed a bug in PostStepGetPhysicalInteractionLength
>> 43 // 15 Apr. 2002 H.Kurashige
>> 44 //
32 45
33 // Authors: << 46 #ifndef G4VRestContinuousDiscreteProcess_h
34 // - 2 December 1995, G.Cosmo - First implemen << 47 #define G4VRestContinuousDiscreteProcess_h 1
35 // - 8 January 1997, H.Kurashige - New Physics <<
36 // ------------------------------------------- <<
37 #ifndef G4VRestContinuousDiscreteProcess_hh <<
38 #define G4VRestContinuousDiscreteProcess_hh 1 <<
39 48
40 #include "globals.hh" 49 #include "globals.hh"
41 #include "G4ios.hh" 50 #include "G4ios.hh"
42 51
43 #include "G4VProcess.hh" 52 #include "G4VProcess.hh"
44 53
45 class G4VRestContinuousDiscreteProcess : publi 54 class G4VRestContinuousDiscreteProcess : public G4VProcess
46 { 55 {
>> 56 // Abstract class which defines the public behavior of
>> 57 // discrete physics interactions.
47 public: 58 public:
48 59
49 G4VRestContinuousDiscreteProcess(const G4S << 60 G4VRestContinuousDiscreteProcess(const G4String& ,
50 G4Process << 61 G4ProcessType aType = fNotDefined );
51 G4VRestContinuousDiscreteProcess(G4VRestCo << 62 G4VRestContinuousDiscreteProcess(G4VRestContinuousDiscreteProcess &);
52 63
53 virtual ~G4VRestContinuousDiscreteProcess( << 64 virtual ~G4VRestContinuousDiscreteProcess();
54 65
55 G4VRestContinuousDiscreteProcess& operator <<
56 66
57 virtual G4double PostStepGetPhysicalIntera << 67 public :// with description
>> 68 virtual G4double PostStepGetPhysicalInteractionLength(
58 const G4Track& tr 69 const G4Track& track,
59 G4double previo << 70 G4double previousStepSize,
60 G4ForceCondition* << 71 G4ForceCondition* condition
61 ); << 72 );
62 << 73
63 virtual G4VParticleChange* PostStepDoIt( << 74 virtual G4VParticleChange* PostStepDoIt(
64 const G4Track& , << 75 const G4Track& ,
65 const G4Step& << 76 const G4Step&
66 ); << 77 );
67 78
68 virtual G4double AlongStepGetPhysicalInter << 79 virtual G4double AlongStepGetPhysicalInteractionLength(
69 const G4Track& tr 80 const G4Track& track,
70 G4double previous << 81 G4double previousStepSize,
71 G4double currentM << 82 G4double currentMinimumStep,
72 G4double& current << 83 G4double& currentSafety,
73 G4GPILSelection* 84 G4GPILSelection* selection
74 ); << 85 );
75 86
76 virtual G4VParticleChange* AlongStepDoIt( << 87 virtual G4VParticleChange* AlongStepDoIt(
77 const G4Track& , << 88 const G4Track& ,
78 const G4Step& << 89 const G4Step&
79 ); << 90 );
80 91
81 virtual G4double AtRestGetPhysicalInteract << 92 virtual G4double AtRestGetPhysicalInteractionLength(
82 const G4Track& , <<
83 G4ForceCondition* <<
84 ); <<
85 <<
86 virtual G4VParticleChange* AtRestDoIt( <<
87 const G4Track& , 93 const G4Track& ,
88 const G4Step& << 94 G4ForceCondition*
89 ); << 95 );
90 <<
91 protected: <<
92 <<
93 virtual G4double GetMeanLifeTime( const G4 <<
94 G4ForceC <<
95 // Calculates the mean life-time (i.e. f <<
96 // particle at rest due to the occurrenc <<
97 // or converts the probability of intera <<
98 // annihilation) into the life-time of t <<
99 // occurrence of the given process <<
100 <<
101 virtual G4double GetContinuousStepLimit( c <<
102 G <<
103 G <<
104 G <<
105 <<
106 virtual G4double GetMeanFreePath( const G4 <<
107 G4double <<
108 G4ForceC <<
109 // Calculates from the macroscopic cross <<
110 // free path, the value is returned in u <<
111 <<
112 inline void SetGPILSelection(G4GPILSelecti <<
113 { valueGPILSelection = selection; } <<
114 <<
115 inline G4GPILSelection GetGPILSelection() <<
116 { return valueGPILSelection; } <<
117 96
>> 97 virtual G4VParticleChange* AtRestDoIt(
>> 98 const G4Track& ,
>> 99 const G4Step&
>> 100 );
>> 101
>> 102 protected: // with description
>> 103 virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition)=0;
>> 104 // Calculates the mean life-time (i.e. for decays) of the
>> 105 // particle at rest due to the occurrence of the given process,
>> 106 // or converts the probability of interaction (i.e. for
>> 107 // annihilation) into the life-time of the particle for the
>> 108 // occurrence of the given process.
>> 109
>> 110 virtual G4double GetContinuousStepLimit(const G4Track& aTrack,
>> 111 G4double previousStepSize,
>> 112 G4double currentMinimumStep,
>> 113 G4double& currentSafety
>> 114 )=0;
118 private: 115 private:
>> 116 // this is the returnd value of G4GPILSelection in
>> 117 // the arguments of AlongStepGPIL()
>> 118 G4GPILSelection valueGPILSelection;
>> 119
>> 120 protected: // with description
>> 121 // these two methods are set/get methods for valueGPILSelection
>> 122 void SetGPILSelection(G4GPILSelection selection)
>> 123 { valueGPILSelection = selection;};
119 124
120 G4VRestContinuousDiscreteProcess(); << 125 G4GPILSelection GetGPILSelection() const{return valueGPILSelection;};
121 // Hidden default constructor << 126
>> 127 protected: // with description
>> 128 virtual G4double GetMeanFreePath(const G4Track& aTrack,
>> 129 G4double previousStepSize,
>> 130 G4ForceCondition* condition
>> 131 )=0;
>> 132 // Calculates from the macroscopic cross section a mean
>> 133 // free path, the value is returned in units of distance.
>> 134
>> 135 private:
>> 136 // hide default constructor and assignment operator as private
>> 137 G4VRestContinuousDiscreteProcess();
>> 138 G4VRestContinuousDiscreteProcess & operator=(const G4VRestContinuousDiscreteProcess &right);
122 139
123 G4GPILSelection valueGPILSelection = Candi <<
124 // This is the returned value of G4GPILS <<
125 // the arguments of AlongStepGPIL() <<
126 }; 140 };
127 141
>> 142
128 #endif 143 #endif
>> 144
129 145