| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
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10 // *
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12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // This example is provided by the Geant4-DNA
27 // Any report or published results obtained us
28 // shall cite the following Geant4-DNA collabo
29 // Med. Phys. 37 (2010) 4692-4708
30 // The Geant4-DNA web site is available at htt
31 //
32 //
33 /// \file PrimaryGeneratorAction.cc
34 /// \brief Implementation of the PrimaryGenera
35
36 #include "PrimaryGeneratorAction.hh"
37
38 #include "G4Event.hh"
39 #include "G4ParticleDefinition.hh"
40 #include "G4ParticleGun.hh"
41 #include "G4ParticleTable.hh"
42 #include "G4SystemOfUnits.hh"
43
44 //....oooOO0OOooo........oooOO0OOooo........oo
45
46 PrimaryGeneratorAction::PrimaryGeneratorAction
47 {
48 G4int n_particle = 1;
49 fpParticleGun = new G4ParticleGun(n_particle
50
51 // default particle kinematic
52 G4ParticleDefinition* particle = G4ParticleT
53 fpParticleGun->SetParticleDefinition(particl
54 fpParticleGun->SetParticleMomentumDirection(
55 fpParticleGun->SetParticleEnergy(0.5 * MeV);
56 fpParticleGun->SetParticlePosition(
57 G4ThreeVector(0. * micrometer, 0. * microm
58 }
59
60 //....oooOO0OOooo........oooOO0OOooo........oo
61
62 PrimaryGeneratorAction::~PrimaryGeneratorActio
63 {
64 delete fpParticleGun;
65 }
66
67 //....oooOO0OOooo........oooOO0OOooo........oo
68
69 void PrimaryGeneratorAction::GeneratePrimaries
70 {
71 fpParticleGun->GeneratePrimaryVertex(anEvent
72 }
73