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