Geant4_10
G4SingleParticleSource.hh
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26 
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 //
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 //
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 //
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 //
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 
124 public:
127  void GeneratePrimaryVertex(G4Event *evt);
128  //
130  return posGenerator;
131  }
132  ;
134  return angGenerator;
135  }
136  ;
138  return eneGenerator;
139  }
140  ;
142  return biasRndm;
143  }
144  ;
145 
146  // Set the verbosity level.
147  void SetVerbosity(G4int);
148 
149  // Set the particle species
150  void SetParticleDefinition(G4ParticleDefinition * aParticleDefinition);
152  return particle_definition;
153  }
154  ;
155 
156  inline void SetParticleCharge(G4double aCharge) {
157  particle_charge = aCharge;
158  }
159  ;
160 
161  // Set polarization
163  particle_polarization = aVal;
164  }
165  ;
167  return particle_polarization;
168  }
169  ;
170 
171  // Set Time.
172  inline void SetParticleTime(G4double aTime) {
173  particle_time = aTime;
174  }
175  ;
177  return particle_time;
178  }
179  ;
180 
181  inline void SetNumberOfParticles(G4int i) {
182  NumberOfParticlesToBeGenerated = i;
183  }
184  ;
185  //
187  return NumberOfParticlesToBeGenerated;
188  }
189  ;
191  return particle_position;
192  }
193  ;
195  return particle_momentum_direction;
196  }
197  ;
199  return particle_energy;
200  }
201  ;
202 
203 private:
204 
205  G4SPSPosDistribution* posGenerator;
206  G4SPSAngDistribution* angGenerator;
207  G4SPSEneDistribution* eneGenerator;
208  G4SPSRandomGenerator* biasRndm;
209  //
210  // Other particle properties
211  G4int NumberOfParticlesToBeGenerated;
212  G4ParticleDefinition * particle_definition;
213  G4ParticleMomentum particle_momentum_direction;
214  G4double particle_energy;
215  G4double particle_charge;
216  G4ThreeVector particle_position;
217  G4double particle_time;
218  G4ThreeVector particle_polarization;
219  G4double particle_weight;
220 
221  // Verbosity
222  G4int verbosityLevel;
223 
224 };
225 
226 #endif
227 
G4SPSRandomGenerator * GetBiasRndm()
G4SPSEneDistribution * GetEneDist()
void SetParticleTime(G4double aTime)
G4SPSPosDistribution * GetPosDist()
G4ParticleDefinition * GetParticleDefinition()
int G4int
Definition: G4Types.hh:78
G4ThreeVector GetParticleMomentumDirection()
void SetParticlePolarization(G4ThreeVector aVal)
void SetParticleDefinition(G4ParticleDefinition *aParticleDefinition)
G4SPSAngDistribution * GetAngDist()
G4ThreeVector GetParticlePolarization()
void GeneratePrimaryVertex(G4Event *evt)
void SetParticleCharge(G4double aCharge)
double G4double
Definition: G4Types.hh:76