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25 // 25 //
26 // G4VRestDiscreteProcess <<
27 // 26 //
28 // Class description: <<
29 // 27 //
30 // Abstract class which defines the public beh << 28 //
31 // rest + discrete physics interactions. << 29 // ------------------------------------------------------------
>> 30 // GEANT 4 class header file
>> 31 //
>> 32 //
>> 33 // Class Description
>> 34 // Abstract class which defines the public behavior of
>> 35 // rest + discrete physics interactions.
>> 36 //
>> 37 // ------------------------------------------------------------
>> 38 // New Physics scheme 8 Mar. 1997 H.Kurahige
>> 39 // ------------------------------------------------------------
>> 40 // modified for new ParticleChange 12 Mar. 1998 H.Kurashige
>> 41 // Fixed a bug in PostStepGetPhysicalInteractionLength
>> 42 // 15 Apr. 2002 H.Kurashige
>> 43 //
32 44
33 // Authors: << 45 #ifndef G4VRestDiscreteProcess_h
34 // - 2 December 1995, G.Cosmo - First implemen << 46 #define G4VRestDiscreteProcess_h 1
35 // - 8 January 1997, H.Kurashige - New Physics <<
36 // ------------------------------------------- <<
37 #ifndef G4VRestDiscreteProcess_hh <<
38 #define G4VRestDiscreteProcess_hh 1 <<
39 47
40 #include "globals.hh" 48 #include "globals.hh"
41 #include "G4ios.hh" 49 #include "G4ios.hh"
42 50
43 #include "G4VProcess.hh" 51 #include "G4VProcess.hh"
44 52
>> 53
45 class G4VRestDiscreteProcess : public G4VProce 54 class G4VRestDiscreteProcess : public G4VProcess
46 { 55 {
>> 56 // Abstract class which defines the public behavior of
>> 57 // rest + discrete physics interactions.
47 public: 58 public:
48 59
49 G4VRestDiscreteProcess(const G4String& , << 60 G4VRestDiscreteProcess(const G4String& ,
50 G4ProcessType aType = fNotDefined); << 61 G4ProcessType aType = fNotDefined );
51 G4VRestDiscreteProcess(G4VRestDiscreteProc << 62 G4VRestDiscreteProcess(G4VRestDiscreteProcess &);
52 63
53 virtual ~G4VRestDiscreteProcess(); << 64 virtual ~G4VRestDiscreteProcess();
54 65
55 G4VRestDiscreteProcess& operator=(const G4 << 66 public :// with description
56 << 67 virtual G4double PostStepGetPhysicalInteractionLength(
57 virtual G4double PostStepGetPhysicalIntera <<
58 const G4Track& tr 68 const G4Track& track,
59 G4double previousStepSize, << 69 G4double previousStepSize,
60 G4ForceCondition* condition 70 G4ForceCondition* condition
61 ); 71 );
62 72
63 virtual G4VParticleChange* PostStepDoIt( << 73 virtual G4VParticleChange* PostStepDoIt(
64 const G4Track& , 74 const G4Track& ,
65 const G4Step& 75 const G4Step&
66 ); 76 );
67 77
68 virtual G4double AtRestGetPhysicalInteract << 78 virtual G4double AtRestGetPhysicalInteractionLength(
69 const G4Track& , 79 const G4Track& ,
70 G4ForceCondition* 80 G4ForceCondition*
71 ); 81 );
72 82
73 virtual G4VParticleChange* AtRestDoIt( << 83 virtual G4VParticleChange* AtRestDoIt(
74 const G4Track& , 84 const G4Track& ,
75 const G4Step& 85 const G4Step&
76 ); 86 );
77 87
78 virtual G4double AlongStepGetPhysicalInter << 88 // no operation in AlongStepDoIt
>> 89 virtual G4double AlongStepGetPhysicalInteractionLength(
79 const G4Track&, 90 const G4Track&,
80 G4double , 91 G4double ,
81 G4double , 92 G4double ,
82 G4double& , 93 G4double& ,
83 G4GPILSelection* 94 G4GPILSelection*
84 ) { return -1.0; } << 95 ){ return -1.0; };
85 // No operation in AlongStepDoIt <<
86 96
87 virtual G4VParticleChange* AlongStepDoIt( << 97 // no operation in AlongStepDoIt
>> 98 virtual G4VParticleChange* AlongStepDoIt(
88 const G4Track& , 99 const G4Track& ,
89 const G4Step& 100 const G4Step&
90 ) { return 0; } << 101 ) {return 0;};
91 // No operation in AlongStepDoIt <<
92 102
93 protected: << 103 protected:// with description
94 << 104 virtual G4double GetMeanFreePath(const G4Track& aTrack,
95 virtual G4double GetMeanFreePath(const G4T << 105 G4double previousStepSize,
96 G4double << 106 G4ForceCondition* condition
97 G4ForceCo << 107 )=0;
98 // Calculates from the macroscopic cross << 108 // Calculates from the macroscopic cross section a mean
99 // free path, the value is returned in u << 109 // free path, the value is returned in units of distance.
100 << 110
101 virtual G4double GetMeanLifeTime(const G4T << 111 virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition)=0;
102 G4ForceCo << 112 // Calculates the mean life-time (i.e. for decays) of the
103 // Calculates the mean life-time (i.e. f << 113 // particle at rest due to the occurrence of the given process,
104 // particle at rest due to the occurrenc << 114 // or converts the probability of interaction (i.e. for
105 // or converts the probability of intera << 115 // annihilation) into the life-time of the particle for the
106 // annihilation) into the life-time of t << 116 // occurrence of the given process.
107 // occurrence of the given process <<
108 117
109 private: 118 private:
>> 119 // hide default constructor and assignment operator as private
>> 120 G4VRestDiscreteProcess();
>> 121 G4VRestDiscreteProcess & operator=(const G4VRestDiscreteProcess &right);
110 122
111 G4VRestDiscreteProcess(); <<
112 // Hidden default constructor <<
113 }; 123 };
114 124
>> 125
>> 126
115 #endif 127 #endif
>> 128
116 129