1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | |
---|
27 | /////////////////////////////////////////////////////////////////////////////// |
---|
28 | // |
---|
29 | // MODULE: G4SingleParticleSource.hh |
---|
30 | // |
---|
31 | // Version: 1.0 |
---|
32 | // Date: 5/02/04 |
---|
33 | // Author: Fan Lei |
---|
34 | // Organisation: QinetiQ ltd. |
---|
35 | // Customer: ESA/ESTEC |
---|
36 | // |
---|
37 | /////////////////////////////////////////////////////////////////////////////// |
---|
38 | // |
---|
39 | // CHANGE HISTORY |
---|
40 | // -------------- |
---|
41 | // |
---|
42 | // Version 1.0, 05/02/2004, Fan Lei, Created. |
---|
43 | // Based on the G4GeneralParticleSource class in Geant4 v6.0 |
---|
44 | // |
---|
45 | /////////////////////////////////////////////////////////////////////////////// |
---|
46 | // |
---|
47 | // Class Description: |
---|
48 | // |
---|
49 | // The Single Particle Source is designed to extend the functionality of the |
---|
50 | // G4ParticleGun class. It is designed to allow specification of input |
---|
51 | // particles in terms of position, direction (or angular) and energy |
---|
52 | // distributions. It is used by the General Particle source class |
---|
53 | // and it is derived from G4VPrimaryGenerator. |
---|
54 | // |
---|
55 | /////////////////////////////////////////////////////////////////////////////// |
---|
56 | // |
---|
57 | // MEMBER FUNCTIONS |
---|
58 | // ---------------- |
---|
59 | // |
---|
60 | // G4SingleParticleSource () |
---|
61 | // Constructor: Initializes variables and instantiates the |
---|
62 | // Messenger and Navigator classes |
---|
63 | // |
---|
64 | // ~G4SingleParticleSource () |
---|
65 | // Destructor: deletes Messenger and prints out run information. |
---|
66 | // |
---|
67 | // void GeneratePrimaryVertex(G4Event *evt) |
---|
68 | // Generate the particles initial parameters. |
---|
69 | // |
---|
70 | // G4SPSPosDistribution* GetPosDist() |
---|
71 | // Return a pointer to the position distribution generator |
---|
72 | // |
---|
73 | // G4SPSAngDistribution* GetAngDist() |
---|
74 | // Return a pointer to the angular distribution generator |
---|
75 | // |
---|
76 | // G4SPSEneDistribution* GetEneDist() |
---|
77 | // Return a pointer to the energy distribution generator |
---|
78 | // |
---|
79 | // G4SPSRandomGenerator* GetBiasRndm() {return biasRndm;}; |
---|
80 | // Return a pointer to the biased random number generator |
---|
81 | // |
---|
82 | // void SetVerbosity(G4int); |
---|
83 | // Set the verbosity level. |
---|
84 | // |
---|
85 | // void SetParticleDefinition (); |
---|
86 | // G4ParticleDefinition * GetParticleDefinition () |
---|
87 | // Get/Set the particle definition of the primary track |
---|
88 | // |
---|
89 | // void SetParticleCharge(G4double aCharge) |
---|
90 | // set the charge state of the primary track |
---|
91 | // |
---|
92 | // inline void SetParticlePolarization (G4ThreeVector aVal) |
---|
93 | // inline G4ThreeVector GetParticlePolarization () |
---|
94 | // Set/Get the polarization state of the primary track |
---|
95 | // |
---|
96 | // inline void SetParticleTime(G4double aTime) { particle_time = aTime; }; |
---|
97 | // inline G4double GetParticleTime() { return particle_time; }; |
---|
98 | // Set/Get the Time. |
---|
99 | // |
---|
100 | // inline void SetNumberOfParticles(G4int i) |
---|
101 | // inline G4int GetNumberOfParticles() |
---|
102 | // set/get the number of particles to be generated in the primary track |
---|
103 | // |
---|
104 | // inline G4ThreeVector GetParticlePosition() |
---|
105 | // inline G4ThreeVector GetParticleMomentumDirection() |
---|
106 | // inline G4double GetParticleEnergy() |
---|
107 | // get the position, direction, and energy of the current particle |
---|
108 | // |
---|
109 | /////////////////////////////////////////////////////////////////////////////// |
---|
110 | // |
---|
111 | #ifndef G4SingleParticleSource_h |
---|
112 | #define G4SingleParticleSource_h 1 |
---|
113 | |
---|
114 | #include "G4VPrimaryGenerator.hh" |
---|
115 | #include "G4ParticleMomentum.hh" |
---|
116 | #include "G4ParticleDefinition.hh" |
---|
117 | // |
---|
118 | #include "G4SPSPosDistribution.hh" |
---|
119 | #include "G4SPSAngDistribution.hh" |
---|
120 | #include "G4SPSEneDistribution.hh" |
---|
121 | #include "G4SPSRandomGenerator.hh" |
---|
122 | |
---|
123 | class G4SingleParticleSource : public G4VPrimaryGenerator |
---|
124 | { |
---|
125 | public: |
---|
126 | G4SingleParticleSource (); |
---|
127 | ~G4SingleParticleSource (); |
---|
128 | void GeneratePrimaryVertex(G4Event *evt); |
---|
129 | // |
---|
130 | G4SPSPosDistribution* GetPosDist() {return posGenerator;}; |
---|
131 | G4SPSAngDistribution* GetAngDist() {return angGenerator;}; |
---|
132 | G4SPSEneDistribution* GetEneDist() {return eneGenerator;}; |
---|
133 | G4SPSRandomGenerator* GetBiasRndm() {return biasRndm;}; |
---|
134 | |
---|
135 | // Set the verbosity level. |
---|
136 | void SetVerbosity(G4int); |
---|
137 | |
---|
138 | // Set the particle species |
---|
139 | void SetParticleDefinition (G4ParticleDefinition * aParticleDefinition); |
---|
140 | inline G4ParticleDefinition * GetParticleDefinition () { return particle_definition;} ; |
---|
141 | |
---|
142 | inline void SetParticleCharge(G4double aCharge) { particle_charge = aCharge; } ; |
---|
143 | |
---|
144 | // Set polarization |
---|
145 | inline void SetParticlePolarization (G4ThreeVector aVal) {particle_polarization = aVal;}; |
---|
146 | inline G4ThreeVector GetParticlePolarization () {return particle_polarization;}; |
---|
147 | |
---|
148 | // Set Time. |
---|
149 | inline void SetParticleTime(G4double aTime) { particle_time = aTime; }; |
---|
150 | inline G4double GetParticleTime() { return particle_time; }; |
---|
151 | |
---|
152 | inline void SetNumberOfParticles(G4int i) { NumberOfParticlesToBeGenerated = i; }; |
---|
153 | // |
---|
154 | inline G4int GetNumberOfParticles() { return NumberOfParticlesToBeGenerated; }; |
---|
155 | inline G4ThreeVector GetParticlePosition() { return particle_position;}; |
---|
156 | inline G4ThreeVector GetParticleMomentumDirection() { return particle_momentum_direction;}; |
---|
157 | inline G4double GetParticleEnergy() {return particle_energy;}; |
---|
158 | |
---|
159 | private: |
---|
160 | |
---|
161 | G4SPSPosDistribution* posGenerator; |
---|
162 | G4SPSAngDistribution* angGenerator; |
---|
163 | G4SPSEneDistribution* eneGenerator; |
---|
164 | G4SPSRandomGenerator* biasRndm; |
---|
165 | // |
---|
166 | // Other particle properties |
---|
167 | G4int NumberOfParticlesToBeGenerated; |
---|
168 | G4ParticleDefinition * particle_definition; |
---|
169 | G4ParticleMomentum particle_momentum_direction; |
---|
170 | G4double particle_energy; |
---|
171 | G4double particle_charge; |
---|
172 | G4ThreeVector particle_position; |
---|
173 | G4double particle_time; |
---|
174 | G4ThreeVector particle_polarization; |
---|
175 | G4double particle_weight; |
---|
176 | |
---|
177 | // Verbosity |
---|
178 | G4int verbosityLevel; |
---|
179 | |
---|
180 | }; |
---|
181 | |
---|
182 | |
---|
183 | #endif |
---|
184 | |
---|
185 | |
---|
186 | |
---|
187 | |
---|