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26 // 26 //
>> 27 // $Id: G4VFastSimulationModel.hh,v 1.7 2006/06/29 21:09:24 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02 $
27 // 29 //
28 // << 30 //
29 //-------------------------------------------- 31 //---------------------------------------------------------------
30 // 32 //
31 // G4VFastSimulationModel.hh 33 // G4VFastSimulationModel.hh
32 // 34 //
33 // Description: 35 // Description:
34 // Base class for fast simulation models. 36 // Base class for fast simulation models.
35 // 37 //
36 // History: 38 // History:
37 // Oct 97: Verderi && MoraDeFreitas - First 39 // Oct 97: Verderi && MoraDeFreitas - First Implementation.
38 // 40 //
39 //-------------------------------------------- 41 //---------------------------------------------------------------
40 42
>> 43
41 #ifndef G4VFastSimulationModel_h 44 #ifndef G4VFastSimulationModel_h
42 #define G4VFastSimulationModel_h 45 #define G4VFastSimulationModel_h
43 46
44 #include "G4FastStep.hh" <<
45 #include "G4FastTrack.hh" 47 #include "G4FastTrack.hh"
>> 48 #include "G4FastStep.hh"
>> 49
>> 50 //---------------------------
>> 51 // For possible future needs:
>> 52 //---------------------------
>> 53 typedef G4Region G4Envelope;
46 54
47 //------------------------------------------- 55 //-------------------------------------------
48 // 56 //
49 // G4VFastSimulationModel class 57 // G4VFastSimulationModel class
50 // 58 //
51 //------------------------------------------- 59 //-------------------------------------------
52 60
53 // Class Description: 61 // Class Description:
54 // This is the abstract class for the implem << 62 // This is the abstract class for the implementation of parameterisations.
55 // You have to inherit from it to implement << 63 // You have to inherit from it to implement your concrete parameterisation
56 // model. 64 // model.
57 // 65 //
58 66
59 class G4VFastSimulationModel << 67 class G4VFastSimulationModel
60 { 68 {
61 public: << 69 public: // With description
62 // aName identifies the parameterisation m << 70
63 G4VFastSimulationModel(const G4String& aNa << 71 G4VFastSimulationModel(const G4String& aName);
64 << 72 // aName identifies the parameterisation model.
65 // This constructor allows you to get a qu << 73
66 // In addition to the model name, this con << 74 G4VFastSimulationModel(const G4String& aName, G4Envelope*,
67 // pointer. This volume will automatically << 75 G4bool IsUnique=FALSE);
68 // needed G4FastSimulationManager object i << 76 // This constructor allows you to get a quick "getting started".
69 // it the G4LogicalVolume pointer and the << 77 // In addition to the model name, this constructor accepts a G4LogicalVolume
70 // exists, the model is simply added to th << 78 // pointer. This volume will automatically becomes the envelope, and the
71 // G4VFastSimulationModel object will not << 79 // needed G4FastSimulationManager object is constructed if necessary giving
72 // in the constructor. << 80 // it the G4LogicalVolume pointer and the boolean value. If it already
73 // The boolean argument is there for optim << 81 // exists, the model is simply added to this manager. However the
74 // the G4LogicalVolume envelope is placed << 82 // G4VFastSimulationModel object will not keep track of the envelope given
75 // boolean value to "true" (an automated m << 83 // in the constructor.
76 G4VFastSimulationModel(const G4String& aNa << 84 // The boolean argument is there for optimization purpose: if you know that
77 << 85 // the G4LogicalVolume envelope is placed only once you can turn this
78 virtual ~G4VFastSimulationModel() = defaul << 86 // boolean value to "true" (an automated mechanism is foreseen here.)
79 << 87
80 // In your implementation, you have to ret << 88 public: // Without description
81 // applicable to the G4ParticleDefinition << 89 virtual ~G4VFastSimulationModel() {};
82 // G4ParticleDefinition provides all intri << 90
83 // charge, spin, name ...). << 91 public: // With description
84 virtual G4bool IsApplicable(const G4Partic << 92
85 << 93 virtual G4bool IsApplicable(const G4ParticleDefinition&) = 0;
86 // You have to return "true" when the dyna << 94 // In your implementation, you have to return "true" when your model is
87 // parameterisation are fulfiled. The G4Fa << 95 // applicable to the G4ParticleDefinition passed to this method. The
88 // the current G4Track, gives simple acces << 96 // G4ParticleDefinition provides all intrisic particle informations (mass,
89 // (G4LogicalVolume, G4VSolid, G4AffineTra << 97 // charge, spin, name ...).
90 // global and the envelope local coordinat << 98
91 // the position, momentum expressed in the << 99 virtual G4bool ModelTrigger(const G4FastTrack &) = 0;
92 // Using those quantities and the G4VSolid << 100 // You have to return "true" when the dynamics conditions to trigger your
93 // easily check how far you are from the e << 101 // parameterisation are fulfiled. The G4FastTrack provides you access to
94 virtual G4bool ModelTrigger(const G4FastTr << 102 // the current G4Track, gives simple access to envelope related features
95 << 103 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
96 // Your parameterisation properly said. Th << 104 // global and the envelope local coordinates systems) and simple access to
97 // input informations. The final state of << 105 // the position, momentum expressed in the envelope coordinate system.
98 // has to be returned through the G4FastSt << 106 // Using those quantities and the G4VSolid methods, you can for example
99 // described has "requests" the tracking w << 107 // easily check how far you are from the envelope boundary.
100 // parameterisation has been invoked. << 108
101 virtual void DoIt(const G4FastTrack&, G4Fa << 109 virtual void DoIt(const G4FastTrack&, G4FastStep&) = 0;
102 << 110 // Your parameterisation properly said. The G4FastTrack reference provides
103 // --------------------------- << 111 // input informations. The final state of the particles after parameterisation
104 // -- Idem for AtRest methods: << 112 // has to be returned through the G4FastStep reference. This final state is
105 // --------------------------- << 113 // described has "requests" the tracking will apply after your
106 // -- A default dummy implementation is pr << 114 // parameterisation has been invoked.
107 << 115
108 // You have to return "true" when the dyna << 116 // ---------------------------
109 // parameterisation are fulfiled. The G4Fa << 117 // -- Idem for AtRest methods:
110 // the current G4Track, gives simple acces << 118 // ---------------------------
111 // (G4LogicalVolume, G4VSolid, G4AffineTra << 119 // -- A default dummy implementation is provided.
112 // global and the envelope local coordinat << 120
113 // the position, momentum expressed in the << 121 virtual
114 // Using those quantities and the G4VSolid << 122 G4bool AtRestModelTrigger(const G4FastTrack&) {return false;}
115 // easily check how far you are from the e << 123 // You have to return "true" when the dynamics conditions to trigger your
116 virtual G4bool AtRestModelTrigger(const G4 << 124 // parameterisation are fulfiled. The G4FastTrack provides you access to
117 << 125 // the current G4Track, gives simple access to envelope related features
118 // Your parameterisation properly said. Th << 126 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
119 // input informations. The final state of << 127 // global and the envelope local coordinates systems) and simple access to
120 // has to be returned through the G4FastSt << 128 // the position, momentum expressed in the envelope coordinate system.
121 // described has "requests" the tracking w << 129 // Using those quantities and the G4VSolid methods, you can for example
122 // parameterisation has been invoked. << 130 // easily check how far you are from the envelope boundary.
123 virtual void AtRestDoIt(const G4FastTrack& << 131
124 << 132 virtual
125 // Complete processing of any buffered or << 133 void AtRestDoIt (const G4FastTrack&, G4FastStep&) {}
126 virtual void Flush() {} << 134 // Your parameterisation properly said. The G4FastTrack reference provides
127 << 135 // input informations. The final state of the particles after parameterisation
128 // Useful public methods : << 136 // has to be returned through the G4FastStep reference. This final state is
129 const G4String GetName() const; << 137 // described has "requests" the tracking will apply after your
130 G4bool operator==(const G4VFastSimulationM << 138 // parameterisation has been invoked.
131 << 139
132 private: << 140 public: // Without description
133 //------------- << 141
134 // Model Name: << 142 // Useful public methods :
135 //------------- << 143 const G4String GetName() const;
136 G4String theModelName; << 144 G4bool operator == ( const G4VFastSimulationModel&) const;
>> 145
>> 146 private:
>> 147 //-------------
>> 148 // Model Name:
>> 149 //-------------
>> 150 G4String theModelName;
137 }; 151 };
138 152
139 inline const G4String G4VFastSimulationModel:: << 153 inline const G4String G4VFastSimulationModel::GetName() const
140 { 154 {
141 return theModelName; 155 return theModelName;
142 } 156 }
143 157
144 inline G4bool G4VFastSimulationModel::operator << 158 inline G4bool
>> 159 G4VFastSimulationModel::operator == (const G4VFastSimulationModel& fsm) const
145 { 160 {
146 return this == &fsm; << 161 return (this==&fsm) ? true : false;
147 } 162 }
148 #endif 163 #endif
149 164