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26 // 23 //
>> 24 // $Id: G4VFastSimulationModel.hh,v 1.5 2003/05/21 16:32:11 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-07-00-cand-01 $
27 // 26 //
28 // << 27 //
29 //-------------------------------------------- 28 //---------------------------------------------------------------
30 // 29 //
31 // G4VFastSimulationModel.hh 30 // G4VFastSimulationModel.hh
32 // 31 //
33 // Description: 32 // Description:
34 // Base class for fast simulation models. 33 // Base class for fast simulation models.
35 // 34 //
36 // History: 35 // History:
37 // Oct 97: Verderi && MoraDeFreitas - First 36 // Oct 97: Verderi && MoraDeFreitas - First Implementation.
38 // 37 //
39 //-------------------------------------------- 38 //---------------------------------------------------------------
40 39
>> 40
41 #ifndef G4VFastSimulationModel_h 41 #ifndef G4VFastSimulationModel_h
42 #define G4VFastSimulationModel_h 42 #define G4VFastSimulationModel_h
43 43
44 #include "G4FastStep.hh" <<
45 #include "G4FastTrack.hh" 44 #include "G4FastTrack.hh"
>> 45 #include "G4FastStep.hh"
>> 46
>> 47 //---------------------------
>> 48 // For possible future needs:
>> 49 //---------------------------
>> 50 typedef G4LogicalVolume G4Envelope;
46 51
47 //------------------------------------------- 52 //-------------------------------------------
48 // 53 //
49 // G4VFastSimulationModel class 54 // G4VFastSimulationModel class
50 // 55 //
51 //------------------------------------------- 56 //-------------------------------------------
52 57
53 // Class Description: 58 // Class Description:
54 // This is the abstract class for the implem << 59 // This is the abstract class for the implementation of parameterisations.
55 // You have to inherit from it to implement << 60 // You have to inherit from it to implement your concrete parameterisation
56 // model. 61 // model.
57 // 62 //
58 63
59 class G4VFastSimulationModel << 64 class G4VFastSimulationModel
60 { 65 {
61 public: << 66 public: // With description
62 // aName identifies the parameterisation m << 67
63 G4VFastSimulationModel(const G4String& aNa << 68 G4VFastSimulationModel(const G4String& aName);
64 << 69 // aName identifies the parameterisation model.
65 // This constructor allows you to get a qu << 70
66 // In addition to the model name, this con << 71 G4VFastSimulationModel(const G4String& aName, G4Envelope*,
67 // pointer. This volume will automatically << 72 G4bool IsUnique=FALSE);
68 // needed G4FastSimulationManager object i << 73 // This constructor allows you to get a quick "getting started".
69 // it the G4LogicalVolume pointer and the << 74 // In addition to the model name, this constructor accepts a G4LogicalVolume
70 // exists, the model is simply added to th << 75 // pointer. This volume will automatically becomes the envelope, and the
71 // G4VFastSimulationModel object will not << 76 // needed G4FastSimulationManager object is constructed if necessary giving
72 // in the constructor. << 77 // it the G4LogicalVolume pointer and the boolean value. If it already
73 // The boolean argument is there for optim << 78 // exists, the model is simply added to this manager. However the
74 // the G4LogicalVolume envelope is placed << 79 // G4VFastSimulationModel object will not keep track of the envelope given
75 // boolean value to "true" (an automated m << 80 // in the constructor.
76 G4VFastSimulationModel(const G4String& aNa << 81 // The boolean argument is there for optimization purpose: if you know that
77 << 82 // the G4LogicalVolume envelope is placed only once you can turn this
78 virtual ~G4VFastSimulationModel() = defaul << 83 // boolean value to "true" (an automated mechanism is foreseen here.)
79 << 84
80 // In your implementation, you have to ret << 85 public: // Without description
81 // applicable to the G4ParticleDefinition << 86 virtual ~G4VFastSimulationModel() {};
82 // G4ParticleDefinition provides all intri << 87
83 // charge, spin, name ...). << 88 public: // With description
84 virtual G4bool IsApplicable(const G4Partic << 89
85 << 90 virtual G4bool IsApplicable(const G4ParticleDefinition&) = 0;
86 // You have to return "true" when the dyna << 91 // In your implementation, you have to return "true" when your model is
87 // parameterisation are fulfiled. The G4Fa << 92 // applicable to the G4ParticleDefinition passed to this method. The
88 // the current G4Track, gives simple acces << 93 // G4ParticleDefinition provides all intrisic particle informations (mass,
89 // (G4LogicalVolume, G4VSolid, G4AffineTra << 94 // charge, spin, name ...).
90 // global and the envelope local coordinat << 95
91 // the position, momentum expressed in the << 96 virtual G4bool ModelTrigger(const G4FastTrack &) = 0;
92 // Using those quantities and the G4VSolid << 97 // You have to return "true" when the dynamics conditions to trigger your
93 // easily check how far you are from the e << 98 // parameterisation are fulfiled. The G4FastTrack provides you access to
94 virtual G4bool ModelTrigger(const G4FastTr << 99 // the current G4Track, gives simple access to envelope related features
95 << 100 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
96 // Your parameterisation properly said. Th << 101 // global and the envelope local coordinates systems) and simple access to
97 // input informations. The final state of << 102 // the position, momentum expressed in the envelope coordinate system.
98 // has to be returned through the G4FastSt << 103 // Using those quantities and the G4VSolid methods, you can for example
99 // described has "requests" the tracking w << 104 // easily check how far you are from the envelope boundary.
100 // parameterisation has been invoked. << 105
101 virtual void DoIt(const G4FastTrack&, G4Fa << 106 virtual void DoIt(const G4FastTrack&, G4FastStep&) = 0;
102 << 107 // Your parameterisation properly said. The G4FastTrack reference provides
103 // --------------------------- << 108 // input informations. The final state of the particles after parameterisation
104 // -- Idem for AtRest methods: << 109 // has to be returned through the G4FastStep reference. This final state is
105 // --------------------------- << 110 // described has "requests" the tracking will apply after your
106 // -- A default dummy implementation is pr << 111 // parameterisation has been invoked.
107 << 112
108 // You have to return "true" when the dyna << 113 // ---------------------------
109 // parameterisation are fulfiled. The G4Fa << 114 // -- Idem for AtRest methods:
110 // the current G4Track, gives simple acces << 115 // ---------------------------
111 // (G4LogicalVolume, G4VSolid, G4AffineTra << 116 // -- A default dummy implementation is provided.
112 // global and the envelope local coordinat << 117
113 // the position, momentum expressed in the << 118 virtual
114 // Using those quantities and the G4VSolid << 119 G4bool AtRestModelTrigger(const G4FastTrack&) {return false;}
115 // easily check how far you are from the e << 120 // You have to return "true" when the dynamics conditions to trigger your
116 virtual G4bool AtRestModelTrigger(const G4 << 121 // parameterisation are fulfiled. The G4FastTrack provides you access to
117 << 122 // the current G4Track, gives simple access to envelope related features
118 // Your parameterisation properly said. Th << 123 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
119 // input informations. The final state of << 124 // global and the envelope local coordinates systems) and simple access to
120 // has to be returned through the G4FastSt << 125 // the position, momentum expressed in the envelope coordinate system.
121 // described has "requests" the tracking w << 126 // Using those quantities and the G4VSolid methods, you can for example
122 // parameterisation has been invoked. << 127 // easily check how far you are from the envelope boundary.
123 virtual void AtRestDoIt(const G4FastTrack& << 128
124 << 129 virtual
125 // Complete processing of any buffered or << 130 void AtRestDoIt (const G4FastTrack&, G4FastStep&) {}
126 virtual void Flush() {} << 131 // Your parameterisation properly said. The G4FastTrack reference provides
127 << 132 // input informations. The final state of the particles after parameterisation
128 // Useful public methods : << 133 // has to be returned through the G4FastStep reference. This final state is
129 const G4String GetName() const; << 134 // described has "requests" the tracking will apply after your
130 G4bool operator==(const G4VFastSimulationM << 135 // parameterisation has been invoked.
131 << 136
132 private: << 137 public: // Without description
133 //------------- << 138
134 // Model Name: << 139 // Useful public methods :
135 //------------- << 140 const G4String GetName() const;
136 G4String theModelName; << 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