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25 // 25 //
26 // G4VRestDiscreteProcess <<
27 // 26 //
28 // Class description: << 27 // $Id: G4VRestDiscreteProcess.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 // rest + discrete physics interactions.
>> 37 //
>> 38 // ------------------------------------------------------------
>> 39 // New Physics scheme 8 Mar. 1997 H.Kurahige
>> 40 // ------------------------------------------------------------
>> 41 // modified for new ParticleChange 12 Mar. 1998 H.Kurashige
>> 42 // Fixed a bug in PostStepGetPhysicalInteractionLength
>> 43 // 15 Apr. 2002 H.Kurashige
29 // 44 //
30 // Abstract class which defines the public beh <<
31 // rest + discrete physics interactions. <<
32 45
33 // Authors: << 46 #ifndef G4VRestDiscreteProcess_h
34 // - 2 December 1995, G.Cosmo - First implemen << 47 #define G4VRestDiscreteProcess_h 1
35 // - 8 January 1997, H.Kurashige - New Physics <<
36 // ------------------------------------------- <<
37 #ifndef G4VRestDiscreteProcess_hh <<
38 #define G4VRestDiscreteProcess_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
>> 54
45 class G4VRestDiscreteProcess : public G4VProce 55 class G4VRestDiscreteProcess : public G4VProcess
46 { 56 {
>> 57 // Abstract class which defines the public behavior of
>> 58 // rest + discrete physics interactions.
47 public: 59 public:
48 60
49 G4VRestDiscreteProcess(const G4String& , << 61 G4VRestDiscreteProcess(const G4String& ,
50 G4ProcessType aType = fNotDefined); << 62 G4ProcessType aType = fNotDefined );
51 G4VRestDiscreteProcess(G4VRestDiscreteProc << 63 G4VRestDiscreteProcess(G4VRestDiscreteProcess &);
52 64
53 virtual ~G4VRestDiscreteProcess(); << 65 virtual ~G4VRestDiscreteProcess();
54 66
55 G4VRestDiscreteProcess& operator=(const G4 << 67 public :// with description
56 << 68 virtual G4double PostStepGetPhysicalInteractionLength(
57 virtual G4double PostStepGetPhysicalIntera <<
58 const G4Track& tr 69 const G4Track& track,
59 G4double previousStepSize, << 70 G4double previousStepSize,
60 G4ForceCondition* condition 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 AtRestGetPhysicalInteract << 79 virtual G4double AtRestGetPhysicalInteractionLength(
69 const G4Track& , 80 const G4Track& ,
70 G4ForceCondition* 81 G4ForceCondition*
71 ); 82 );
72 83
73 virtual G4VParticleChange* AtRestDoIt( << 84 virtual G4VParticleChange* AtRestDoIt(
74 const G4Track& , 85 const G4Track& ,
75 const G4Step& 86 const G4Step&
76 ); 87 );
77 88
78 virtual G4double AlongStepGetPhysicalInter << 89 // no operation in AlongStepDoIt
>> 90 virtual G4double AlongStepGetPhysicalInteractionLength(
79 const G4Track&, 91 const G4Track&,
80 G4double , 92 G4double ,
81 G4double , 93 G4double ,
82 G4double& , 94 G4double& ,
83 G4GPILSelection* 95 G4GPILSelection*
84 ) { return -1.0; } << 96 ){ return -1.0; };
85 // No operation in AlongStepDoIt <<
86 97
87 virtual G4VParticleChange* AlongStepDoIt( << 98 // no operation in AlongStepDoIt
>> 99 virtual G4VParticleChange* AlongStepDoIt(
88 const G4Track& , 100 const G4Track& ,
89 const G4Step& 101 const G4Step&
90 ) { return 0; } << 102 ) {return 0;};
91 // No operation in AlongStepDoIt <<
92 103
93 protected: << 104 protected:// with description
94 << 105 virtual G4double GetMeanFreePath(const G4Track& aTrack,
95 virtual G4double GetMeanFreePath(const G4T << 106 G4double previousStepSize,
96 G4double << 107 G4ForceCondition* condition
97 G4ForceCo << 108 )=0;
98 // Calculates from the macroscopic cross << 109 // Calculates from the macroscopic cross section a mean
99 // free path, the value is returned in u << 110 // free path, the value is returned in units of distance.
100 << 111
101 virtual G4double GetMeanLifeTime(const G4T << 112 virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition)=0;
102 G4ForceCo << 113 // Calculates the mean life-time (i.e. for decays) of the
103 // Calculates the mean life-time (i.e. f << 114 // particle at rest due to the occurence of the given process,
104 // particle at rest due to the occurrenc << 115 // or converts the probability of interaction (i.e. for
105 // or converts the probability of intera << 116 // annihilation) into the life-time of the particle for the
106 // annihilation) into the life-time of t << 117 // occurence of the given process.
107 // occurrence of the given process <<
108 118
109 private: 119 private:
>> 120 // hide default constructor and assignment operator as private
>> 121 G4VRestDiscreteProcess();
>> 122 G4VRestDiscreteProcess & operator=(const G4VRestDiscreteProcess &right);
110 123
111 G4VRestDiscreteProcess(); <<
112 // Hidden default constructor <<
113 }; 124 };
114 125
>> 126
>> 127
115 #endif 128 #endif
>> 129
116 130