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26 // <<
27 /// \file medical/DICOM/src/DicomPrimaryGenera <<
28 /// \brief Implementation of the DicomPrimaryG <<
29 // <<
30 // The code was written by : 23 // The code was written by :
31 // *Louis Archambault louis.archambault@p << 24 // *Louis Archambault louis.archambault@phy.ulaval.ca,
32 // *Luc Beaulieu beaulieu@phy.ulaval.ca 25 // *Luc Beaulieu beaulieu@phy.ulaval.ca
33 // +Vincent Hubert-Tremblay at tigre.2@sy 26 // +Vincent Hubert-Tremblay at tigre.2@sympatico.ca
34 // 27 //
35 // 28 //
36 // *Centre Hospitalier Universitaire de Quebec 29 // *Centre Hospitalier Universitaire de Quebec (CHUQ),
37 // Hotel-Dieu de Quebec, departement de Radio- 30 // Hotel-Dieu de Quebec, departement de Radio-oncologie
38 // 11 cote du palais. Quebec, QC, Canada, G1R 31 // 11 cote du palais. Quebec, QC, Canada, G1R 2J6
39 // tel (418) 525-4444 #6720 32 // tel (418) 525-4444 #6720
40 // fax (418) 691 5268 33 // fax (418) 691 5268
41 // 34 //
42 // + Université Laval, Québec (QC) Canada << 35 // + Université Laval, Québec (QC) Canada
43 //******************************************** 36 //*******************************************************
44 #include "DicomPrimaryGeneratorAction.hh" <<
45 37
46 #include "CLHEP/Random/RandFlat.h" << 38 #include "DicomPrimaryGeneratorAction.hh"
47 #include "DicomRegularDetectorConstruction.hh" <<
48 39
49 #include "G4Event.hh" 40 #include "G4Event.hh"
50 #include "G4ParticleDefinition.hh" <<
51 #include "G4ParticleGun.hh" 41 #include "G4ParticleGun.hh"
52 #include "G4ParticleTable.hh" 42 #include "G4ParticleTable.hh"
53 #include "G4SystemOfUnits.hh" << 43 #include "DicomGeometry.hh"
>> 44 #include "G4ParticleDefinition.hh"
54 #include "Randomize.hh" 45 #include "Randomize.hh"
55 46
56 //....oooOO0OOooo........oooOO0OOooo........oo <<
57 DicomPrimaryGeneratorAction::DicomPrimaryGener 47 DicomPrimaryGeneratorAction::DicomPrimaryGeneratorAction()
58 : G4VUserPrimaryGeneratorAction(), fParticle <<
59 { 48 {
60 G4int nParticle = 1; 49 G4int nParticle = 1;
61 fParticleGun = new G4ParticleGun(nParticle); << 50 particleGun = new G4ParticleGun(nParticle);
62 } 51 }
63 52
64 //....oooOO0OOooo........oooOO0OOooo........oo <<
65 DicomPrimaryGeneratorAction::~DicomPrimaryGene 53 DicomPrimaryGeneratorAction::~DicomPrimaryGeneratorAction()
66 { 54 {
67 delete fParticleGun; << 55 delete particleGun;
68 } 56 }
69 57
70 //....oooOO0OOooo........oooOO0OOooo........oo << 58 void DicomPrimaryGeneratorAction::GeneratePrimaries(G4Event *anEvent)
71 void DicomPrimaryGeneratorAction::GeneratePrim <<
72 { 59 {
73 G4ParticleTable* particleTable = G4ParticleT 60 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
74 G4String particleName; 61 G4String particleName;
75 G4ParticleDefinition* particle = particleTab << 62 G4ParticleDefinition* particle
76 fParticleGun->SetParticleDefinition(particle << 63 = particleTable->FindParticle(particleName="gamma");
77 // put the e- in the x direction of the pati << 64 particleGun->SetParticleDefinition(particle);
78 // to hit patient in the central slice of th << 65 // ---- MGP ---- Numbers in the code should be replaced by const
79 G4ThreeVector dir(0, 0, 1); << 66 particleGun->SetParticleMomentumDirection(G4ThreeVector(1.,0.*cm,0.*cm));
80 // G4ThreeVector dir(2.*CLHEP::RandFlat::sho << 67 particleGun->SetParticleEnergy(5.*MeV);
81 // 2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::Ra << 68 particleGun->SetParticlePosition(G4ThreeVector(0.,0.,0.));
82 dir /= dir.mag(); << 69 particleGun->GeneratePrimaryVertex(anEvent);
83 fParticleGun->SetParticleMomentumDirection(d <<
84 fParticleGun->SetParticleEnergy(100. * MeV); <<
85 // put it at SAD = 1 m on xy plane of centra <<
86 fParticleGun->SetParticlePosition(G4ThreeVec <<
87 // fParticleGun->SetParticlePosition(G4Three <<
88 fParticleGun->GeneratePrimaryVertex(anEvent) <<
89 } 70 }
>> 71
90 72