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25 // 25 //
26 // G4ImportanceProcess << 26 //
>> 27 //
>> 28 // ----------------------------------------------------------------------
>> 29 // Class G4ImportanceProcess
27 // 30 //
28 // Class description: 31 // Class description:
29 // 32 //
30 // Used internally by importance sampling in t 33 // Used internally by importance sampling in the "mass" geometry.
31 // This process is a forced post step process. << 34 // This process is a forced post step process. I will apply
32 // importance sampling if the particle crosses 35 // importance sampling if the particle crosses a boundary in the
33 // "mass" geometry. 36 // "mass" geometry.
34 37
35 // Author: Michael Dressel, 2002 << 38 // Author: Michael Dressel (Michael.Dressel@cern.ch)
36 // ------------------------------------------- << 39 // ----------------------------------------------------------------------
37 #ifndef G4ImportanceProcess_hh 40 #ifndef G4ImportanceProcess_hh
38 #define G4ImportanceProcess_hh 1 << 41 #define G4ImportanceProcess_hh G4ImportanceProcess_hh
39 42
40 #include "G4VProcess.hh" 43 #include "G4VProcess.hh"
41 #include "G4VTrackTerminator.hh" 44 #include "G4VTrackTerminator.hh"
42 #include "G4VTouchable.hh" <<
43 45
44 class G4SamplingPostStepAction; 46 class G4SamplingPostStepAction;
45 class G4VImportanceAlgorithm; 47 class G4VImportanceAlgorithm;
46 class G4VIStore; 48 class G4VIStore;
47 49
48 class G4Step; 50 class G4Step;
49 class G4Navigator; 51 class G4Navigator;
50 class G4TransportationManager; 52 class G4TransportationManager;
51 class G4PathFinder; 53 class G4PathFinder;
>> 54 class G4VTouchable;
52 55
53 #include "G4FieldTrack.hh" 56 #include "G4FieldTrack.hh"
54 #include "G4TouchableHandle.hh" 57 #include "G4TouchableHandle.hh"
55 #include "G4MultiNavigator.hh" // For ELimit 58 #include "G4MultiNavigator.hh" // For ELimited enum
56 59
57 class G4ImportanceProcess : public G4VProcess, 60 class G4ImportanceProcess : public G4VProcess, public G4VTrackTerminator
58 { 61 {
59 62
60 public: << 63 public: // with description
61 64
62 G4ImportanceProcess(const G4VImportanceAlgor 65 G4ImportanceProcess(const G4VImportanceAlgorithm &aImportanceAlgorithm,
63 const G4VIStore &aIstore << 66 const G4VIStore &aIstore,
64 const G4VTrackTerminator << 67 const G4VTrackTerminator *TrackTerminator,
65 const G4String &aName = << 68 const G4String &aName = "ImportanceProcess", G4bool para = false);
66 G4bool para = fals <<
67 // creates a G4ParticleChange 69 // creates a G4ParticleChange
68 70
69 virtual ~G4ImportanceProcess(); 71 virtual ~G4ImportanceProcess();
70 // delete the G4ParticleChange 72 // delete the G4ParticleChange
71 73
72 G4ImportanceProcess(const G4ImportanceProces <<
73 G4ImportanceProcess &operator=(const G4Impor <<
74 74
75 //------------------------------------------ 75 //--------------------------------------------------------------
76 // Set Parallel World 76 // Set Parallel World
77 //------------------------------------------ 77 //--------------------------------------------------------------
78 78
79 void SetParallelWorld(const G4String& parall << 79 void SetParallelWorld(const G4String ¶llelWorldName);
>> 80 // void SetParallelWorld(const G4VPhysicalVolume* parallelWorld);
80 81
81 //------------------------------------------ 82 //--------------------------------------------------------------
82 // Process interface 83 // Process interface
83 //------------------------------------------ 84 //--------------------------------------------------------------
84 85
85 void StartTracking(G4Track*); 86 void StartTracking(G4Track*);
86 87
87 88
88 virtual G4double 89 virtual G4double
89 PostStepGetPhysicalInteractionLength(const G 90 PostStepGetPhysicalInteractionLength(const G4Track& aTrack,
90 G4doubl << 91 G4double previousStepSize,
91 G4Force 92 G4ForceCondition* condition);
92 // make process beeing forced 93 // make process beeing forced
93 << 94 virtual G4VParticleChange *PostStepDoIt(const G4Track&, const G4Step&);
94 virtual G4VParticleChange* PostStepDoIt(cons <<
95 // manage the importance sampling in the " 95 // manage the importance sampling in the "mass" geometry
96 96
97 virtual void KillTrack() const; 97 virtual void KillTrack() const;
98 // used in case no scoring process follows 98 // used in case no scoring process follows that does the killing
99 99
100 virtual const G4String& GetName() const; << 100 virtual const G4String &GetName() const;
>> 101
>> 102
>> 103 public: // without description
101 104
102 // no operation in AtRestDoIt and AlongSt 105 // no operation in AtRestDoIt and AlongStepDoIt
103 106
104 virtual G4double 107 virtual G4double
105 AlongStepGetPhysicalInteractionLength(const 108 AlongStepGetPhysicalInteractionLength(const G4Track&,
106 G4doub 109 G4double ,
107 G4doub 110 G4double ,
108 G4doub 111 G4double& ,
109 G4GPIL 112 G4GPILSelection*);
110 virtual G4double 113 virtual G4double
111 AtRestGetPhysicalInteractionLength(const G4T 114 AtRestGetPhysicalInteractionLength(const G4Track& ,
112 G4ForceCo 115 G4ForceCondition*);
113 116
114 virtual G4VParticleChange* AtRestDoIt(const << 117 virtual G4VParticleChange*
115 virtual G4VParticleChange* AlongStepDoIt(con << 118 AtRestDoIt(const G4Track&, const G4Step&);
>> 119
>> 120
>> 121 virtual G4VParticleChange*
>> 122 AlongStepDoIt(const G4Track&, const G4Step&);
>> 123
>> 124 private:
116 125
117 private: << 126 G4ImportanceProcess(const G4ImportanceProcess &);
>> 127 G4ImportanceProcess &operator=(const G4ImportanceProcess &);
>> 128
>> 129 private:
118 130
119 void CopyStep(const G4Step& step); << 131 void CopyStep(const G4Step & step);
120 132
121 G4Step* fGhostStep = nullptr; << 133 G4Step * fGhostStep;
122 G4StepPoint* fGhostPreStepPoint = nullptr; << 134 G4StepPoint * fGhostPreStepPoint;
123 G4StepPoint* fGhostPostStepPoint = nullptr; << 135 G4StepPoint * fGhostPostStepPoint;
124 136
125 G4ParticleChange* fParticleChange = nullptr; << 137 G4ParticleChange *fParticleChange;
126 const G4VImportanceAlgorithm &fImportanceAlg 138 const G4VImportanceAlgorithm &fImportanceAlgorithm;
127 const G4VIStore& fIStore; << 139 const G4VIStore &fIStore;
128 G4SamplingPostStepAction* fPostStepAction = << 140 G4SamplingPostStepAction *fPostStepAction;
129 141
130 G4TransportationManager* fTransportationMana << 142 G4TransportationManager* fTransportationManager;
131 G4PathFinder* fPathFinder = nullptr; << 143 G4PathFinder* fPathFinder;
132 144
133 // ------------------------------- 145 // -------------------------------
134 // Navigation in the Ghost World: 146 // Navigation in the Ghost World:
135 // ------------------------------- 147 // -------------------------------
136 G4String fGhostWorldName = "NoPa << 148 G4String fGhostWorldName;
137 G4VPhysicalVolume* fGhostWorld = nullptr; << 149 G4VPhysicalVolume* fGhostWorld;
138 G4Navigator* fGhostNavigator = nullp << 150 G4Navigator* fGhostNavigator;
139 G4int fNavigatorID = -1; << 151 G4int fNavigatorID;
140 G4TouchableHandle fOldGhostTouchable; 152 G4TouchableHandle fOldGhostTouchable;
141 G4TouchableHandle fNewGhostTouchable; 153 G4TouchableHandle fNewGhostTouchable;
142 G4FieldTrack fFieldTrack = '0'; << 154 G4FieldTrack fFieldTrack;
143 G4double fGhostSafety = -1; << 155 G4double fGhostSafety;
144 G4bool fOnBoundary = false; << 156 G4bool fOnBoundary;
145 << 157
146 G4bool fParaflag = false; << 158 G4bool fParaflag;
147 G4FieldTrack fEndTrack = '0'; << 159 G4FieldTrack fEndTrack;
148 ELimited feLimited = kDoNot; << 160 ELimited feLimited;
>> 161
149 }; 162 };
150 163
151 #endif 164 #endif
152 165