| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
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6 // * the Geant4 Collaboration. It is provided
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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 medical/dna/range/src/PrimaryGenerat
37 /// \brief Implementation of the PrimaryGenera
38
39 #include "PrimaryGeneratorAction.hh"
40
41 #include "DetectorConstruction.hh"
42
43 #include "G4RandomDirection.hh"
44 #include "G4RunManager.hh"
45 #include "G4StateManager.hh"
46 #include "G4SystemOfUnits.hh"
47
48 //....oooOO0OOooo........oooOO0OOooo........oo
49
50 PrimaryGeneratorAction::PrimaryGeneratorAction
51 : G4VUserPrimaryGeneratorAction(), G4VStateD
52 {
53 fDetector = dynamic_cast<const DetectorConst
54 G4RunManager::GetRunManager()->GetUserDete
55 }
56
57 //....oooOO0OOooo........oooOO0OOooo........oo
58
59 PrimaryGeneratorAction::~PrimaryGeneratorActio
60 {
61 G4StateManager::GetStateManager()->Deregiste
62 if (fParticleGun) delete fParticleGun;
63 }
64
65 //....oooOO0OOooo........oooOO0OOooo........oo
66
67 void PrimaryGeneratorAction::GeneratePrimaries
68 {
69 fParticleGun->SetParticlePosition(G4ThreeVec
70 fParticleGun->SetParticleMomentumDirection(G
71 fParticleGun->GeneratePrimaryVertex(anEvent)
72 }
73
74 //....oooOO0OOooo........oooOO0OOooo........oo
75
76 G4bool PrimaryGeneratorAction::Notify(G4Applic
77 {
78 if (requestedState == G4State_Idle) {
79 if (fParticleGun != 0) return true;
80
81 fParticleGun = new G4ParticleGun(1);
82
83 // Define default primary
84 G4ParticleDefinition* particle = G4Particl
85 fParticleGun->SetParticleDefinition(partic
86 fParticleGun->SetParticleEnergy(10 * eV);
87 fParticleGun->SetParticlePosition(G4ThreeV
88 fParticleGun->SetParticleMomentumDirection
89 }
90
91 return true;
92 }
93