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25 // 25 //
26 // 26 //
>> 27 // $Id$
27 // 28 //
28 // << 29 //
29 //-------------------------------------------- 30 //---------------------------------------------------------------
30 // 31 //
31 // G4VFastSimulationModel.hh 32 // G4VFastSimulationModel.hh
32 // 33 //
33 // Description: 34 // Description:
34 // Base class for fast simulation models. 35 // Base class for fast simulation models.
35 // 36 //
36 // History: 37 // History:
37 // Oct 97: Verderi && MoraDeFreitas - First 38 // Oct 97: Verderi && MoraDeFreitas - First Implementation.
38 // 39 //
39 //-------------------------------------------- 40 //---------------------------------------------------------------
40 41
>> 42
41 #ifndef G4VFastSimulationModel_h 43 #ifndef G4VFastSimulationModel_h
42 #define G4VFastSimulationModel_h 44 #define G4VFastSimulationModel_h
43 45
44 #include "G4FastStep.hh" <<
45 #include "G4FastTrack.hh" 46 #include "G4FastTrack.hh"
>> 47 #include "G4FastStep.hh"
>> 48
>> 49 //---------------------------
>> 50 // For possible future needs:
>> 51 //---------------------------
>> 52 typedef G4Region G4Envelope;
46 53
47 //------------------------------------------- 54 //-------------------------------------------
48 // 55 //
49 // G4VFastSimulationModel class 56 // G4VFastSimulationModel class
50 // 57 //
51 //------------------------------------------- 58 //-------------------------------------------
52 59
53 // Class Description: 60 // Class Description:
54 // This is the abstract class for the implem << 61 // This is the abstract class for the implementation of parameterisations.
55 // You have to inherit from it to implement << 62 // You have to inherit from it to implement your concrete parameterisation
56 // model. 63 // model.
57 // 64 //
58 65
59 class G4VFastSimulationModel << 66 class G4VFastSimulationModel
60 { 67 {
61 public: << 68 public: // With description
62 // aName identifies the parameterisation m << 69
63 G4VFastSimulationModel(const G4String& aNa << 70 G4VFastSimulationModel(const G4String& aName);
64 << 71 // aName identifies the parameterisation model.
65 // This constructor allows you to get a qu << 72
66 // In addition to the model name, this con << 73 G4VFastSimulationModel(const G4String& aName, G4Envelope*,
67 // pointer. This volume will automatically << 74 G4bool IsUnique=FALSE);
68 // needed G4FastSimulationManager object i << 75 // This constructor allows you to get a quick "getting started".
69 // it the G4LogicalVolume pointer and the << 76 // In addition to the model name, this constructor accepts a G4LogicalVolume
70 // exists, the model is simply added to th << 77 // pointer. This volume will automatically becomes the envelope, and the
71 // G4VFastSimulationModel object will not << 78 // needed G4FastSimulationManager object is constructed if necessary giving
72 // in the constructor. << 79 // it the G4LogicalVolume pointer and the boolean value. If it already
73 // The boolean argument is there for optim << 80 // exists, the model is simply added to this manager. However the
74 // the G4LogicalVolume envelope is placed << 81 // G4VFastSimulationModel object will not keep track of the envelope given
75 // boolean value to "true" (an automated m << 82 // in the constructor.
76 G4VFastSimulationModel(const G4String& aNa << 83 // The boolean argument is there for optimization purpose: if you know that
77 << 84 // the G4LogicalVolume envelope is placed only once you can turn this
78 virtual ~G4VFastSimulationModel() = defaul << 85 // boolean value to "true" (an automated mechanism is foreseen here.)
79 << 86
80 // In your implementation, you have to ret << 87 public: // Without description
81 // applicable to the G4ParticleDefinition << 88 virtual ~G4VFastSimulationModel() {};
82 // G4ParticleDefinition provides all intri << 89
83 // charge, spin, name ...). << 90 public: // With description
84 virtual G4bool IsApplicable(const G4Partic << 91
85 << 92 virtual G4bool IsApplicable(const G4ParticleDefinition&) = 0;
86 // You have to return "true" when the dyna << 93 // In your implementation, you have to return "true" when your model is
87 // parameterisation are fulfiled. The G4Fa << 94 // applicable to the G4ParticleDefinition passed to this method. The
88 // the current G4Track, gives simple acces << 95 // G4ParticleDefinition provides all intrisic particle informations (mass,
89 // (G4LogicalVolume, G4VSolid, G4AffineTra << 96 // charge, spin, name ...).
90 // global and the envelope local coordinat << 97
91 // the position, momentum expressed in the << 98 virtual G4bool ModelTrigger(const G4FastTrack &) = 0;
92 // Using those quantities and the G4VSolid << 99 // You have to return "true" when the dynamics conditions to trigger your
93 // easily check how far you are from the e << 100 // parameterisation are fulfiled. The G4FastTrack provides you access to
94 virtual G4bool ModelTrigger(const G4FastTr << 101 // the current G4Track, gives simple access to envelope related features
95 << 102 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
96 // Your parameterisation properly said. Th << 103 // global and the envelope local coordinates systems) and simple access to
97 // input informations. The final state of << 104 // the position, momentum expressed in the envelope coordinate system.
98 // has to be returned through the G4FastSt << 105 // Using those quantities and the G4VSolid methods, you can for example
99 // described has "requests" the tracking w << 106 // easily check how far you are from the envelope boundary.
100 // parameterisation has been invoked. << 107
101 virtual void DoIt(const G4FastTrack&, G4Fa << 108 virtual void DoIt(const G4FastTrack&, G4FastStep&) = 0;
102 << 109 // Your parameterisation properly said. The G4FastTrack reference provides
103 // --------------------------- << 110 // input informations. The final state of the particles after parameterisation
104 // -- Idem for AtRest methods: << 111 // has to be returned through the G4FastStep reference. This final state is
105 // --------------------------- << 112 // described has "requests" the tracking will apply after your
106 // -- A default dummy implementation is pr << 113 // parameterisation has been invoked.
107 << 114
108 // You have to return "true" when the dyna << 115 // ---------------------------
109 // parameterisation are fulfiled. The G4Fa << 116 // -- Idem for AtRest methods:
110 // the current G4Track, gives simple acces << 117 // ---------------------------
111 // (G4LogicalVolume, G4VSolid, G4AffineTra << 118 // -- A default dummy implementation is provided.
112 // global and the envelope local coordinat << 119
113 // the position, momentum expressed in the << 120 virtual
114 // Using those quantities and the G4VSolid << 121 G4bool AtRestModelTrigger(const G4FastTrack&) {return false;}
115 // easily check how far you are from the e << 122 // You have to return "true" when the dynamics conditions to trigger your
116 virtual G4bool AtRestModelTrigger(const G4 << 123 // parameterisation are fulfiled. The G4FastTrack provides you access to
117 << 124 // the current G4Track, gives simple access to envelope related features
118 // Your parameterisation properly said. Th << 125 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
119 // input informations. The final state of << 126 // global and the envelope local coordinates systems) and simple access to
120 // has to be returned through the G4FastSt << 127 // the position, momentum expressed in the envelope coordinate system.
121 // described has "requests" the tracking w << 128 // Using those quantities and the G4VSolid methods, you can for example
122 // parameterisation has been invoked. << 129 // easily check how far you are from the envelope boundary.
123 virtual void AtRestDoIt(const G4FastTrack& << 130
124 << 131 virtual
125 // Complete processing of any buffered or << 132 void AtRestDoIt (const G4FastTrack&, G4FastStep&) {}
126 virtual void Flush() {} << 133 // Your parameterisation properly said. The G4FastTrack reference provides
127 << 134 // input informations. The final state of the particles after parameterisation
128 // Useful public methods : << 135 // has to be returned through the G4FastStep reference. This final state is
129 const G4String GetName() const; << 136 // described has "requests" the tracking will apply after your
130 G4bool operator==(const G4VFastSimulationM << 137 // parameterisation has been invoked.
131 << 138
132 private: << 139 public: // Without description
133 //------------- << 140
134 // Model Name: << 141 // Useful public methods :
135 //------------- << 142 const G4String GetName() const;
136 G4String theModelName; << 143 G4bool operator == ( const G4VFastSimulationModel&) const;
>> 144
>> 145 private:
>> 146 //-------------
>> 147 // Model Name:
>> 148 //-------------
>> 149 G4String theModelName;
137 }; 150 };
138 151
139 inline const G4String G4VFastSimulationModel:: << 152 inline const G4String G4VFastSimulationModel::GetName() const
140 { 153 {
141 return theModelName; 154 return theModelName;
142 } 155 }
143 156
144 inline G4bool G4VFastSimulationModel::operator << 157 inline G4bool
>> 158 G4VFastSimulationModel::operator == (const G4VFastSimulationModel& fsm) const
145 { 159 {
146 return this == &fsm; << 160 return (this==&fsm) ? true : false;
147 } 161 }
148 #endif 162 #endif
149 163