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26 // <<
27 /// \file medical/DICOM/src/DicomPrimaryGenera <<
28 /// \brief Implementation of the DicomPrimaryG <<
29 // <<
30 // The code was written by : 26 // The code was written by :
31 // *Louis Archambault louis.archambault@p << 27 // *Louis Archambault louis.archambault@phy.ulaval.ca,
32 // *Luc Beaulieu beaulieu@phy.ulaval.ca 28 // *Luc Beaulieu beaulieu@phy.ulaval.ca
33 // +Vincent Hubert-Tremblay at tigre.2@sy 29 // +Vincent Hubert-Tremblay at tigre.2@sympatico.ca
34 // 30 //
35 // 31 //
36 // *Centre Hospitalier Universitaire de Quebec 32 // *Centre Hospitalier Universitaire de Quebec (CHUQ),
37 // Hotel-Dieu de Quebec, departement de Radio- 33 // Hotel-Dieu de Quebec, departement de Radio-oncologie
38 // 11 cote du palais. Quebec, QC, Canada, G1R 34 // 11 cote du palais. Quebec, QC, Canada, G1R 2J6
39 // tel (418) 525-4444 #6720 35 // tel (418) 525-4444 #6720
40 // fax (418) 691 5268 36 // fax (418) 691 5268
41 // 37 //
42 // + Université Laval, Québec (QC) Canada << 38 // + Université Laval, Québec (QC) Canada
43 //******************************************** 39 //*******************************************************
44 #include "DicomPrimaryGeneratorAction.hh" <<
45 40
46 #include "CLHEP/Random/RandFlat.h" << 41 #include "DicomPrimaryGeneratorAction.hh"
47 #include "DicomRegularDetectorConstruction.hh" <<
48 42
49 #include "G4Event.hh" 43 #include "G4Event.hh"
50 #include "G4ParticleDefinition.hh" <<
51 #include "G4ParticleGun.hh" 44 #include "G4ParticleGun.hh"
52 #include "G4ParticleTable.hh" 45 #include "G4ParticleTable.hh"
53 #include "G4SystemOfUnits.hh" << 46 #include "RegularDicomDetectorConstruction.hh"
>> 47 #include "G4ParticleDefinition.hh"
54 #include "Randomize.hh" 48 #include "Randomize.hh"
>> 49 #include "CLHEP/Random/RandFlat.h"
55 50
56 //....oooOO0OOooo........oooOO0OOooo........oo <<
57 DicomPrimaryGeneratorAction::DicomPrimaryGener 51 DicomPrimaryGeneratorAction::DicomPrimaryGeneratorAction()
58 : G4VUserPrimaryGeneratorAction(), fParticle <<
59 { 52 {
60 G4int nParticle = 1; 53 G4int nParticle = 1;
61 fParticleGun = new G4ParticleGun(nParticle); << 54 particleGun = new G4ParticleGun(nParticle);
62 } 55 }
63 56
64 //....oooOO0OOooo........oooOO0OOooo........oo <<
65 DicomPrimaryGeneratorAction::~DicomPrimaryGene 57 DicomPrimaryGeneratorAction::~DicomPrimaryGeneratorAction()
66 { 58 {
67 delete fParticleGun; << 59 delete particleGun;
68 } 60 }
69 61
70 //....oooOO0OOooo........oooOO0OOooo........oo << 62 void DicomPrimaryGeneratorAction::GeneratePrimaries(G4Event *anEvent)
71 void DicomPrimaryGeneratorAction::GeneratePrim <<
72 { 63 {
73 G4ParticleTable* particleTable = G4ParticleT 64 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
74 G4String particleName; 65 G4String particleName;
75 G4ParticleDefinition* particle = particleTab << 66 G4ParticleDefinition* particle
76 fParticleGun->SetParticleDefinition(particle << 67 = particleTable->FindParticle(particleName="e-");
77 // put the e- in the x direction of the pati << 68 particleGun->SetParticleDefinition(particle);
78 // to hit patient in the central slice of th << 69 // put the e- in the x direction of the patient (z in the accelerator axs) to hit patient in the central slice of the phantom
79 G4ThreeVector dir(0, 0, 1); << 70 G4ThreeVector dir(0,1,0);
80 // G4ThreeVector dir(2.*CLHEP::RandFlat::sho << 71 //G4ThreeVector dir(2.*CLHEP::RandFlat::shoot()-1.,2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::RandFlat::shoot());
81 // 2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::Ra <<
82 dir /= dir.mag(); 72 dir /= dir.mag();
83 fParticleGun->SetParticleMomentumDirection(d << 73 particleGun->SetParticleMomentumDirection(dir);
84 fParticleGun->SetParticleEnergy(100. * MeV); << 74 particleGun->SetParticleEnergy(5.*MeV);
85 // put it at SAD = 1 m on xy plane of centra << 75 //put it at SAD = 1 m on xy plane of central slice
86 fParticleGun->SetParticlePosition(G4ThreeVec << 76 particleGun->SetParticlePosition(G4ThreeVector(0.,-99.9*cm,87.5*mm));
87 // fParticleGun->SetParticlePosition(G4Three << 77 //particleGun->SetParticlePosition(G4ThreeVector(0.,0.,-22.));
88 fParticleGun->GeneratePrimaryVertex(anEvent) << 78 particleGun->GeneratePrimaryVertex(anEvent);
89 } 79 }
>> 80
90 81