| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
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"
>> 47
>> 48 //---------------------------
>> 49 // For possible future needs:
>> 50 //---------------------------
>> 51 typedef G4Region G4Envelope;
46 52
47 //------------------------------------------- 53 //-------------------------------------------
48 // 54 //
49 // G4VFastSimulationModel class 55 // G4VFastSimulationModel class
50 // 56 //
51 //------------------------------------------- 57 //-------------------------------------------
52 58
53 // Class Description: 59 // Class Description:
54 // This is the abstract class for the implem << 60 // This is the abstract class for the implementation of parameterisations.
55 // You have to inherit from it to implement << 61 // You have to inherit from it to implement your concrete parameterisation
56 // model. 62 // model.
57 // 63 //
58 64
59 class G4VFastSimulationModel << 65 class G4VFastSimulationModel
60 { 66 {
61 public: << 67 public: // With description
62 // aName identifies the parameterisation m << 68
63 G4VFastSimulationModel(const G4String& aNa << 69 G4VFastSimulationModel(const G4String& aName);
64 << 70 // aName identifies the parameterisation model.
65 // This constructor allows you to get a qu << 71
66 // In addition to the model name, this con << 72 G4VFastSimulationModel(const G4String& aName, G4Envelope*,
67 // pointer. This volume will automatically << 73 G4bool IsUnique=FALSE);
68 // needed G4FastSimulationManager object i << 74 // This constructor allows you to get a quick "getting started".
69 // it the G4LogicalVolume pointer and the << 75 // In addition to the model name, this constructor accepts a G4LogicalVolume
70 // exists, the model is simply added to th << 76 // pointer. This volume will automatically becomes the envelope, and the
71 // G4VFastSimulationModel object will not << 77 // needed G4FastSimulationManager object is constructed if necessary giving
72 // in the constructor. << 78 // it the G4LogicalVolume pointer and the boolean value. If it already
73 // The boolean argument is there for optim << 79 // exists, the model is simply added to this manager. However the
74 // the G4LogicalVolume envelope is placed << 80 // G4VFastSimulationModel object will not keep track of the envelope given
75 // boolean value to "true" (an automated m << 81 // in the constructor.
76 G4VFastSimulationModel(const G4String& aNa << 82 // The boolean argument is there for optimization purpose: if you know that
77 << 83 // the G4LogicalVolume envelope is placed only once you can turn this
78 virtual ~G4VFastSimulationModel() = defaul << 84 // boolean value to "true" (an automated mechanism is foreseen here.)
79 << 85
80 // In your implementation, you have to ret << 86 public: // Without description
81 // applicable to the G4ParticleDefinition << 87 virtual ~G4VFastSimulationModel() {};
82 // G4ParticleDefinition provides all intri << 88
83 // charge, spin, name ...). << 89 public: // With description
84 virtual G4bool IsApplicable(const G4Partic << 90
85 << 91 virtual G4bool IsApplicable(const G4ParticleDefinition&) = 0;
86 // You have to return "true" when the dyna << 92 // In your implementation, you have to return "true" when your model is
87 // parameterisation are fulfiled. The G4Fa << 93 // applicable to the G4ParticleDefinition passed to this method. The
88 // the current G4Track, gives simple acces << 94 // G4ParticleDefinition provides all intrisic particle informations (mass,
89 // (G4LogicalVolume, G4VSolid, G4AffineTra << 95 // charge, spin, name ...).
90 // global and the envelope local coordinat << 96
91 // the position, momentum expressed in the << 97 virtual G4bool ModelTrigger(const G4FastTrack &) = 0;
92 // Using those quantities and the G4VSolid << 98 // You have to return "true" when the dynamics conditions to trigger your
93 // easily check how far you are from the e << 99 // parameterisation are fulfiled. The G4FastTrack provides you access to
94 virtual G4bool ModelTrigger(const G4FastTr << 100 // the current G4Track, gives simple access to envelope related features
95 << 101 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
96 // Your parameterisation properly said. Th << 102 // global and the envelope local coordinates systems) and simple access to
97 // input informations. The final state of << 103 // the position, momentum expressed in the envelope coordinate system.
98 // has to be returned through the G4FastSt << 104 // Using those quantities and the G4VSolid methods, you can for example
99 // described has "requests" the tracking w << 105 // easily check how far you are from the envelope boundary.
100 // parameterisation has been invoked. << 106
101 virtual void DoIt(const G4FastTrack&, G4Fa << 107 virtual void DoIt(const G4FastTrack&, G4FastStep&) = 0;
102 << 108 // Your parameterisation properly said. The G4FastTrack reference provides
103 // --------------------------- << 109 // input informations. The final state of the particles after parameterisation
104 // -- Idem for AtRest methods: << 110 // has to be returned through the G4FastStep reference. This final state is
105 // --------------------------- << 111 // described has "requests" the tracking will apply after your
106 // -- A default dummy implementation is pr << 112 // parameterisation has been invoked.
107 << 113
108 // You have to return "true" when the dyna << 114 // ---------------------------
109 // parameterisation are fulfiled. The G4Fa << 115 // -- Idem for AtRest methods:
110 // the current G4Track, gives simple acces << 116 // ---------------------------
111 // (G4LogicalVolume, G4VSolid, G4AffineTra << 117 // -- A default dummy implementation is provided.
112 // global and the envelope local coordinat << 118
113 // the position, momentum expressed in the << 119 virtual
114 // Using those quantities and the G4VSolid << 120 G4bool AtRestModelTrigger(const G4FastTrack&) {return false;}
115 // easily check how far you are from the e << 121 // You have to return "true" when the dynamics conditions to trigger your
116 virtual G4bool AtRestModelTrigger(const G4 << 122 // parameterisation are fulfiled. The G4FastTrack provides you access to
117 << 123 // the current G4Track, gives simple access to envelope related features
118 // Your parameterisation properly said. Th << 124 // (G4LogicalVolume, G4VSolid, G4AffineTransform references between the
119 // input informations. The final state of << 125 // global and the envelope local coordinates systems) and simple access to
120 // has to be returned through the G4FastSt << 126 // the position, momentum expressed in the envelope coordinate system.
121 // described has "requests" the tracking w << 127 // Using those quantities and the G4VSolid methods, you can for example
122 // parameterisation has been invoked. << 128 // easily check how far you are from the envelope boundary.
123 virtual void AtRestDoIt(const G4FastTrack& << 129
124 << 130 virtual
125 // Complete processing of any buffered or << 131 void AtRestDoIt (const G4FastTrack&, G4FastStep&) {}
126 virtual void Flush() {} << 132 // Your parameterisation properly said. The G4FastTrack reference provides
127 << 133 // input informations. The final state of the particles after parameterisation
128 // Useful public methods : << 134 // has to be returned through the G4FastStep reference. This final state is
129 const G4String GetName() const; << 135 // described has "requests" the tracking will apply after your
130 G4bool operator==(const G4VFastSimulationM << 136 // parameterisation has been invoked.
131 << 137
132 private: << 138 public: // Without description
133 //------------- << 139
134 // Model Name: << 140 // Useful public methods :
135 //------------- << 141 const G4String GetName() const;
136 G4String theModelName; << 142 G4bool operator == ( const G4VFastSimulationModel&) const;
>> 143
>> 144 private:
>> 145 //-------------
>> 146 // Model Name:
>> 147 //-------------
>> 148 G4String theModelName;
137 }; 149 };
138 150
139 inline const G4String G4VFastSimulationModel:: << 151 inline const G4String G4VFastSimulationModel::GetName() const
140 { 152 {
141 return theModelName; 153 return theModelName;
142 } 154 }
143 155
144 inline G4bool G4VFastSimulationModel::operator << 156 inline G4bool
>> 157 G4VFastSimulationModel::operator == (const G4VFastSimulationModel& fsm) const
145 { 158 {
146 return this == &fsm; << 159 return (this==&fsm) ? true : false;
147 } 160 }
148 #endif 161 #endif
149 162