| 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
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
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. 45 (2018) e722-e739
30 // Phys. Med. 31 (2015) 861-874
31 // Med. Phys. 37 (2010) 4692-4708
32 // Int. J. Model. Simul. Sci. Comput. 1 (2010)
33 //
34 // The Geant4-DNA web site is available at htt
35 //
36 /// \file PrimaryGeneratorAction.cc
37 /// \brief Implementation of the PrimaryGenera
38
39 #include "PrimaryGeneratorAction.hh"
40
41 #include "DetectorConstruction.hh"
42
43 #include "G4RunManager.hh"
44 #include "G4StateManager.hh"
45 #include "G4SystemOfUnits.hh"
46
47 //....oooOO0OOooo........oooOO0OOooo........oo
48
49 PrimaryGeneratorAction::PrimaryGeneratorAction
50 : G4VUserPrimaryGeneratorAction(), G4VStateD
51 {
52 fDetector = dynamic_cast<const DetectorConst
53 G4RunManager::GetRunManager()->GetUserDete
54 }
55
56 //....oooOO0OOooo........oooOO0OOooo........oo
57
58 PrimaryGeneratorAction::~PrimaryGeneratorActio
59 {
60 G4StateManager::GetStateManager()->Deregiste
61 if (fParticleGun) delete fParticleGun;
62 }
63
64 //....oooOO0OOooo........oooOO0OOooo........oo
65
66 void PrimaryGeneratorAction::GeneratePrimaries
67 {
68 fParticleGun->SetParticlePosition(G4ThreeVec
69 fParticleGun->SetParticleMomentumDirection(G
70 fParticleGun->GeneratePrimaryVertex(anEvent)
71 }
72
73 //....oooOO0OOooo........oooOO0OOooo........oo
74
75 G4bool PrimaryGeneratorAction::Notify(G4Applic
76 {
77 if (requestedState == G4State_Idle) {
78 if (fParticleGun != 0) return true;
79
80 fParticleGun = new G4ParticleGun(1);
81
82 // Define default primary
83 G4ParticleDefinition* particle = G4Particl
84 fParticleGun->SetParticleDefinition(partic
85 fParticleGun->SetParticleEnergy(10 * eV);
86 fParticleGun->SetParticlePosition(G4ThreeV
87 fParticleGun->SetParticleMomentumDirection
88 }
89
90 return true;
91 }
92