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26 // <<
27 /// \file medical/DICOM/src/DicomPrimaryGenera 26 /// \file medical/DICOM/src/DicomPrimaryGeneratorAction.cc
28 /// \brief Implementation of the DicomPrimaryG 27 /// \brief Implementation of the DicomPrimaryGeneratorAction class
29 // 28 //
30 // The code was written by : 29 // The code was written by :
31 // *Louis Archambault louis.archambault@p 30 // *Louis Archambault louis.archambault@phy.ulaval.ca,
32 // *Luc Beaulieu beaulieu@phy.ulaval.ca 31 // *Luc Beaulieu beaulieu@phy.ulaval.ca
33 // +Vincent Hubert-Tremblay at tigre.2@sy 32 // +Vincent Hubert-Tremblay at tigre.2@sympatico.ca
34 // 33 //
35 // 34 //
36 // *Centre Hospitalier Universitaire de Quebec 35 // *Centre Hospitalier Universitaire de Quebec (CHUQ),
37 // Hotel-Dieu de Quebec, departement de Radio- 36 // Hotel-Dieu de Quebec, departement de Radio-oncologie
38 // 11 cote du palais. Quebec, QC, Canada, G1R 37 // 11 cote du palais. Quebec, QC, Canada, G1R 2J6
39 // tel (418) 525-4444 #6720 38 // tel (418) 525-4444 #6720
40 // fax (418) 691 5268 39 // fax (418) 691 5268
41 // 40 //
42 // + Université Laval, Québec (QC) Canada << 41 // + Université Laval, Québec (QC) Canada
43 //******************************************** 42 //*******************************************************
44 #include "DicomPrimaryGeneratorAction.hh" <<
45 43
46 #include "CLHEP/Random/RandFlat.h" << 44 #include "DicomPrimaryGeneratorAction.hh"
47 #include "DicomRegularDetectorConstruction.hh" <<
48 45
49 #include "G4Event.hh" 46 #include "G4Event.hh"
50 #include "G4ParticleDefinition.hh" <<
51 #include "G4ParticleGun.hh" 47 #include "G4ParticleGun.hh"
52 #include "G4ParticleTable.hh" 48 #include "G4ParticleTable.hh"
>> 49 #include "DicomRegularDetectorConstruction.hh"
>> 50 #include "G4ParticleDefinition.hh"
53 #include "G4SystemOfUnits.hh" 51 #include "G4SystemOfUnits.hh"
54 #include "Randomize.hh" 52 #include "Randomize.hh"
>> 53 #include "CLHEP/Random/RandFlat.h"
55 54
56 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 DicomPrimaryGeneratorAction::DicomPrimaryGener 56 DicomPrimaryGeneratorAction::DicomPrimaryGeneratorAction()
58 : G4VUserPrimaryGeneratorAction(), fParticle <<
59 { 57 {
60 G4int nParticle = 1; 58 G4int nParticle = 1;
61 fParticleGun = new G4ParticleGun(nParticle); << 59 fParticleGun = new G4ParticleGun(nParticle);
62 } 60 }
63 61
64 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 DicomPrimaryGeneratorAction::~DicomPrimaryGene 63 DicomPrimaryGeneratorAction::~DicomPrimaryGeneratorAction()
66 { 64 {
67 delete fParticleGun; 65 delete fParticleGun;
68 } 66 }
69 67
70 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71 void DicomPrimaryGeneratorAction::GeneratePrim << 69 void DicomPrimaryGeneratorAction::GeneratePrimaries(G4Event *anEvent)
72 { 70 {
73 G4ParticleTable* particleTable = G4ParticleT 71 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
74 G4String particleName; 72 G4String particleName;
75 G4ParticleDefinition* particle = particleTab << 73 G4ParticleDefinition* particle
>> 74 = particleTable->FindParticle(particleName="e-");
76 fParticleGun->SetParticleDefinition(particle 75 fParticleGun->SetParticleDefinition(particle);
77 // put the e- in the x direction of the pati << 76 // 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
78 // to hit patient in the central slice of th << 77 G4ThreeVector dir(0,0,1);
79 G4ThreeVector dir(0, 0, 1); << 78 //G4ThreeVector dir(2.*CLHEP::RandFlat::shoot()-1.,2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::RandFlat::shoot());
80 // G4ThreeVector dir(2.*CLHEP::RandFlat::sho <<
81 // 2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::Ra <<
82 dir /= dir.mag(); 79 dir /= dir.mag();
83 fParticleGun->SetParticleMomentumDirection(d << 80 fParticleGun->SetParticleMomentumDirection(dir);
84 fParticleGun->SetParticleEnergy(100. * MeV); << 81 fParticleGun->SetParticleEnergy(10.*MeV);
85 // put it at SAD = 1 m on xy plane of centra << 82 //put it at SAD = 1 m on xy plane of central slice
86 fParticleGun->SetParticlePosition(G4ThreeVec << 83 fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,-0.1));
87 // fParticleGun->SetParticlePosition(G4Three << 84 //fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,-22.));
88 fParticleGun->GeneratePrimaryVertex(anEvent) 85 fParticleGun->GeneratePrimaryVertex(anEvent);
89 } 86 }
>> 87
90 88