Geant4  10.00.p02
DicomPrimaryGeneratorAction.cc
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // $Id: DicomPrimaryGeneratorAction.cc 74809 2013-10-22 09:49:26Z gcosmo $
27 //
30 //
31 // The code was written by :
32 // *Louis Archambault louis.archambault@phy.ulaval.ca,
33 // *Luc Beaulieu beaulieu@phy.ulaval.ca
34 // +Vincent Hubert-Tremblay at tigre.2@sympatico.ca
35 //
36 //
37 // *Centre Hospitalier Universitaire de Quebec (CHUQ),
38 // Hotel-Dieu de Quebec, departement de Radio-oncologie
39 // 11 cote du palais. Quebec, QC, Canada, G1R 2J6
40 // tel (418) 525-4444 #6720
41 // fax (418) 691 5268
42 //
43 // + Université Laval, Québec (QC) Canada
44 //*******************************************************
45 
47 
48 #include "G4Event.hh"
49 #include "G4ParticleGun.hh"
50 #include "G4ParticleTable.hh"
52 #include "G4ParticleDefinition.hh"
53 #include "G4SystemOfUnits.hh"
54 #include "Randomize.hh"
55 #include "CLHEP/Random/RandFlat.h"
56 
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60  fParticleGun(0)
61 {
62  G4int nParticle = 1;
63  fParticleGun = new G4ParticleGun(nParticle);
64 }
65 
66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 {
69  delete fParticleGun;
70 }
71 
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 {
76  G4String particleName;
77  G4ParticleDefinition* particle
78  = particleTable->FindParticle(particleName="e-");
80  // put the e- in the x direction of the patient (z in the accelerator axs)
81  // to hit patient in the central slice of the phantom
82  G4ThreeVector dir(0,0,1);
83  //G4ThreeVector dir(2.*CLHEP::RandFlat::shoot()-1.,
84  //2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::RandFlat::shoot());
85  dir /= dir.mag();
88  //put it at SAD = 1 m on xy plane of central slice
90  //fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,-22.));
92 }
93 
Definition of the DicomRegularDetectorConstruction class.
static const double MeV
Definition: G4SIunits.hh:193
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
CLHEP::Hep3Vector G4ThreeVector
void SetParticleMomentumDirection(G4ParticleMomentum aMomentumDirection)
int G4int
Definition: G4Types.hh:78
virtual void GeneratePrimaryVertex(G4Event *evt)
void SetParticlePosition(G4ThreeVector aPosition)
Definition of the DicomPrimaryGeneratorAction class.
void SetParticleEnergy(G4double aKineticEnergy)
static G4ParticleTable * GetParticleTable()
virtual void GeneratePrimaries(G4Event *)
void SetParticleDefinition(G4ParticleDefinition *aParticleDefinition)