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25 // 25 //
26 // G4VContinuousProcess <<
27 // 26 //
28 // Class description: << 27 // $Id: G4VContinuousProcess.hh,v 1.6 2006/06/29 21:07:46 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-02 $
29 // 29 //
30 // Abstract class which defines the public beh << 30 //
31 // Continuous physics interactions. << 31 // ------------------------------------------------------------
>> 32 // GEANT 4 class header file
>> 33 //
>> 34 // History: first implementation, based on object model of
>> 35 // 2nd December 1995, G.Cosmo
>> 36 // add G4VContinuousProcess(const G4String&) 24 Jul 1996, Hisaya kurashige
>> 37 //
>> 38 // Class Description
>> 39 // Abstract class which defines the public behavior of
>> 40 // Continuous physics interactions.
>> 41 //
>> 42 // ------------------------------------------------------------
>> 43 // New Physics scheme 18 Dec. 1996 H.Kurahige
>> 44 // ------------------------------------------------------------
>> 45 // modified 25 Feb. 1997 H.Kurahige
>> 46 // modified 8 Mar. 1997 H.Kurashige
>> 47 // modified 22 Mar. 1997 H.Kurashige
>> 48 // modified 26 Mar. 1997 H.Kurashige
>> 49 // modified AlongStepGPIL etc. 17 Dec. 1997 H.Kurashige
>> 50 // fix bugs in GetGPILSelection() 24 Jan. 1998 H.Kurashige
>> 51 // modified for new ParticleChange 12 Mar. 1998 H.Kurashige
32 52
33 // Authors: << 53 #ifndef G4VContinuousProcess_h
34 // - 2 December 1995, G.Cosmo - First implemen << 54 #define G4VContinuousProcess_h 1
35 // - 18 December 1996, H.Kurashige - New Physi <<
36 // ------------------------------------------- <<
37 #ifndef G4VContinuousProcess_hh <<
38 #define G4VContinuousProcess_hh 1 <<
39 55
40 #include "globals.hh" 56 #include "globals.hh"
41 #include "G4ios.hh" 57 #include "G4ios.hh"
42 58
43 #include "G4VProcess.hh" 59 #include "G4VProcess.hh"
44 60
45 class G4VContinuousProcess : public G4VProcess 61 class G4VContinuousProcess : public G4VProcess
46 { 62 {
>> 63 // Abstract class which defines the public behavior of
>> 64 // Continuous physics interactions.
47 public: 65 public:
48 66
49 G4VContinuousProcess(const G4String& aName << 67 G4VContinuousProcess(const G4String& ,
50 G4ProcessType aType = << 68 G4ProcessType aType = fNotDefined );
51 G4VContinuousProcess(G4VContinuousProcess << 69 G4VContinuousProcess(G4VContinuousProcess &);
52 <<
53 virtual ~G4VContinuousProcess(); <<
54 70
55 G4VContinuousProcess& operator=(const G4VC << 71 virtual ~G4VContinuousProcess();
56 72
57 virtual G4double AlongStepGetPhysicalInter << 73 public: // with description
>> 74 virtual G4double AlongStepGetPhysicalInteractionLength(
58 const G4Track& tr 75 const G4Track& track,
59 G4double previou << 76 G4double previousStepSize,
60 G4double current << 77 G4double currentMinimumStep,
61 G4double& propose << 78 G4double& proposedSafety,
62 G4GPILSelection* 79 G4GPILSelection* selection
63 ); << 80 );
64 81
65 virtual G4VParticleChange* AlongStepDoIt( << 82 virtual G4VParticleChange* AlongStepDoIt(
66 const G4Track& , << 83 const G4Track& ,
67 const G4Step& << 84 const G4Step&
68 ); << 85 );
69 86
70 // no operation in AtRestDoIt and PostStep << 87 // no operation in AtRestDoIt and PostStepDoIt
71 // << 88 virtual G4double PostStepGetPhysicalInteractionLength(
72 virtual G4double PostStepGetPhysicalIntera <<
73 const G4Track&, 89 const G4Track&,
74 G4double, << 90 G4double,
75 G4ForceCondition* << 91 G4ForceCondition*
76 ) { return -1.0; } << 92 ){ return -1.0; };
77 93
78 virtual G4double AtRestGetPhysicalInteract << 94 virtual G4double AtRestGetPhysicalInteractionLength(
79 const G4Track& , 95 const G4Track& ,
80 G4ForceCondition* << 96 G4ForceCondition*
81 ) { return -1.0; } << 97 ) { return -1.0; };
82 98
83 // no operation in AtRestDoIt and PostStep << 99 // no operation in AtRestDoIt and PostStepDoIt
84 // << 100 virtual G4VParticleChange* AtRestDoIt(
85 virtual G4VParticleChange* AtRestDoIt( << 101 const G4Track& ,
86 const G4Track& , << 102 const G4Step&
87 const G4Step& << 103 ) {return 0;};
88 ) { return 0; } << 104
89 << 105 virtual G4VParticleChange* PostStepDoIt(
90 virtual G4VParticleChange* PostStepDoIt( << 106 const G4Track& ,
91 const G4Track& , << 107 const G4Step&
92 const G4Step& << 108 ) {return 0;};
93 ) { return 0; } <<
94 109
95 protected: << 110 protected: // with description
>> 111 virtual G4double GetContinuousStepLimit(const G4Track& aTrack,
>> 112 G4double previousStepSize,
>> 113 G4double currentMinimumStep,
>> 114 G4double& currentSafety
>> 115 )=0;
>> 116 // This pure virtual function is used to calculate step limit
>> 117 // for AlongStep in the derived processes
96 118
97 virtual G4double GetContinuousStepLimit( c << 119 private:
98 G << 120 // this is the returnd value of G4GPILSelection in
99 G << 121 // the arguments of AlongStepGPIL()
100 G << 122 G4GPILSelection valueGPILSelection;
101 // This pure virtual function is used to << 123
102 // for AlongStep in the derived processe << 124 protected: // with description
>> 125 // these two methods are set/get methods for valueGPILSelection
>> 126 void SetGPILSelection(G4GPILSelection selection)
>> 127 { valueGPILSelection = selection;};
103 128
104 inline void SetGPILSelection(G4GPILSelecti << 129 G4GPILSelection GetGPILSelection() const{return valueGPILSelection;};
105 { valueGPILSelection = selection; } <<
106 130
107 inline G4GPILSelection GetGPILSelection() <<
108 { return valueGPILSelection; } <<
109 131
110 private: 132 private:
>> 133 // hide default constructor and assignment operator as private
>> 134 G4VContinuousProcess();
>> 135 G4VContinuousProcess & operator=(const G4VContinuousProcess &right);
111 136
112 G4VContinuousProcess(); <<
113 // Hidden default constructor <<
114 <<
115 G4GPILSelection valueGPILSelection = Candi <<
116 // The returned value of G4GPILSelection <<
117 // the arguments of AlongStepGPIL() <<
118 }; 137 };
>> 138 // -----------------------------------------
>> 139 // inlined function members implementation
>> 140 // -----------------------------------------
>> 141 #include "G4Step.hh"
>> 142 #include "G4Track.hh"
>> 143 #include "G4MaterialTable.hh"
>> 144 #include "G4VParticleChange.hh"
>> 145
>> 146 inline G4double G4VContinuousProcess::AlongStepGetPhysicalInteractionLength(
>> 147 const G4Track& track,
>> 148 G4double previousStepSize,
>> 149 G4double currentMinimumStep,
>> 150 G4double& currentSafety,
>> 151 G4GPILSelection* selection
>> 152 )
>> 153 {
>> 154 // GPILSelection is set to defaule value of CandidateForSelection
>> 155 valueGPILSelection = CandidateForSelection;
>> 156
>> 157 // get Step limit proposed by the process
>> 158 G4double steplength = GetContinuousStepLimit(track,previousStepSize,currentMinimumStep, currentSafety);
>> 159
>> 160 // set return value for G4GPILSelection
>> 161 *selection = valueGPILSelection;
>> 162
>> 163 #ifdef G4VERBOSE
>> 164 if (verboseLevel>1){
>> 165 G4cout << "G4VContinuousProcess::AlongStepGetPhysicalInteractionLength ";
>> 166 G4cout << "[ " << GetProcessName() << "]" <<G4endl;
>> 167 track.GetDynamicParticle()->DumpInfo();
>> 168 G4cout << " in Material " << track.GetMaterial()->GetName() <<G4endl;
>> 169 G4cout << "IntractionLength= " << steplength/cm <<"[cm] " <<G4endl;
>> 170 }
>> 171 #endif
>> 172
>> 173 return steplength ;
>> 174 }
>> 175
>> 176 inline G4VParticleChange* G4VContinuousProcess::AlongStepDoIt(
>> 177 const G4Track& ,
>> 178 const G4Step&
>> 179 )
>> 180 {
>> 181 return pParticleChange;
>> 182 }
119 183
120 #endif 184 #endif
>> 185
>> 186
>> 187
>> 188
121 189