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1 // 1 //
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5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
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25 // 25 //
26 // This example is provided by the Geant4-DNA 26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained us 27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collabo 28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708 29 // Med. Phys. 37 (2010) 4692-4708
30 // J. Comput. Phys. 274 (2014) 841-882 30 // J. Comput. Phys. 274 (2014) 841-882
31 // The Geant4-DNA web site is available at htt 31 // The Geant4-DNA web site is available at http://geant4-dna.org
32 // 32 //
33 // 33 //
34 /// \file PrimaryGeneratorAction.cc 34 /// \file PrimaryGeneratorAction.cc
35 /// \brief Implementation of the PrimaryGenera 35 /// \brief Implementation of the PrimaryGeneratorAction class
36 36
37 #include "PrimaryGeneratorAction.hh" 37 #include "PrimaryGeneratorAction.hh"
38 <<
39 #include "G4LogicalVolumeStore.hh" <<
40 #include "G4SystemOfUnits.hh" 38 #include "G4SystemOfUnits.hh"
41 #include "G4Tubs.hh" <<
42 39
43 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 41
45 PrimaryGeneratorAction::PrimaryGeneratorAction << 42 PrimaryGeneratorAction::PrimaryGeneratorAction()
>> 43 : G4VUserPrimaryGeneratorAction()
46 { 44 {
47 G4int n_particle = 1; << 45 G4int n_particle = 1;
48 fpParticleGun = new G4ParticleGun(n_particle << 46 fpParticleGun = new G4ParticleGun(n_particle);
49 47
50 // default gun parameters << 48 // default gun parameters
51 fpParticleGun->SetParticleEnergy(500. * eV); << 49 // fParticleGun->SetParticleEnergy(500.*eV);
52 fpParticleGun->SetParticleMomentumDirection( << 50 fpParticleGun->SetParticleMomentumDirection(G4ThreeVector(1.,0.,0.));
53 fpParticleGun->SetParticlePosition(G4ThreeVe << 51 fpParticleGun->SetParticlePosition(G4ThreeVector(-1.15*nanometer,0.,0));
54 } 52 }
55 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 54
57 PrimaryGeneratorAction::~PrimaryGeneratorActio 55 PrimaryGeneratorAction::~PrimaryGeneratorAction()
58 { 56 {
59 delete fpParticleGun; << 57 delete fpParticleGun;
60 } 58 }
61 59
62 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
63 61
64 void PrimaryGeneratorAction::GeneratePrimaries 62 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
65 { 63 {
66 G4Tubs* targetSolid = << 64 fpParticleGun->GeneratePrimaryVertex(anEvent);
67 dynamic_cast<G4Tubs*>(G4LogicalVolumeStore <<
68 <<
69 if (targetSolid != nullptr) { <<
70 G4double radius = targetSolid->GetOuterRad <<
71 fpParticleGun->SetParticlePosition(G4Three <<
72 } <<
73 <<
74 fpParticleGun->GeneratePrimaryVertex(anEvent <<
75 } 65 }
76 66