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extended
medical
DICOM
src
DicomPrimaryGeneratorAction.cc
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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/// \file medical/DICOM/src/DicomPrimaryGeneratorAction.cc
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/// \brief Implementation of the DicomPrimaryGeneratorAction class
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//
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// The code was written by :
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// *Louis Archambault louis.archambault@phy.ulaval.ca,
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// *Luc Beaulieu beaulieu@phy.ulaval.ca
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// +Vincent Hubert-Tremblay at tigre.2@sympatico.ca
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//
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//
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// *Centre Hospitalier Universitaire de Quebec (CHUQ),
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// Hotel-Dieu de Quebec, departement de Radio-oncologie
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// 11 cote du palais. Quebec, QC, Canada, G1R 2J6
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// tel (418) 525-4444 #6720
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// fax (418) 691 5268
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//
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// + Université Laval, Québec (QC) Canada
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//*******************************************************
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#include "
DicomPrimaryGeneratorAction.hh
"
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#include "G4Event.hh"
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#include "G4ParticleGun.hh"
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#include "G4ParticleTable.hh"
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#include "
DicomRegularDetectorConstruction.hh
"
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#include "G4ParticleDefinition.hh"
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#include "G4SystemOfUnits.hh"
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#include "Randomize.hh"
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#include "CLHEP/Random/RandFlat.h"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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DicomPrimaryGeneratorAction::DicomPrimaryGeneratorAction
()
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:
G4VUserPrimaryGeneratorAction
(),
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fParticleGun(0)
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{
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G4int nParticle = 1;
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fParticleGun
=
new
G4ParticleGun
(nParticle);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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DicomPrimaryGeneratorAction::~DicomPrimaryGeneratorAction
()
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{
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delete
fParticleGun
;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
DicomPrimaryGeneratorAction::GeneratePrimaries
(
G4Event
*anEvent)
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{
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G4ParticleTable
* particleTable = G4ParticleTable::GetParticleTable();
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G4String
particleName;
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G4ParticleDefinition
* particle
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= particleTable->FindParticle(particleName=
"e-"
);
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fParticleGun
->SetParticleDefinition(particle);
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// put the e- in the x direction of the patient (z in the accelerator axs)
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// to hit patient in the central slice of the phantom
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G4ThreeVector dir(0,0,1);
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//G4ThreeVector dir(2.*CLHEP::RandFlat::shoot()-1.,
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//2.*CLHEP::RandFlat::shoot()-1.,-CLHEP::RandFlat::shoot());
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dir /= dir.mag();
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fParticleGun
->SetParticleMomentumDirection(dir);
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fParticleGun
->SetParticleEnergy(100.*MeV);
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//put it at SAD = 1 m on xy plane of central slice
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fParticleGun
->SetParticlePosition(G4ThreeVector(0.,0.,-120.));
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//fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,-22.));
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fParticleGun
->GeneratePrimaryVertex(anEvent);
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}
DicomPrimaryGeneratorAction.hh
Definition of the DicomPrimaryGeneratorAction class.
DicomRegularDetectorConstruction.hh
Definition of the DicomRegularDetectorConstruction class.
DicomPrimaryGeneratorAction::~DicomPrimaryGeneratorAction
~DicomPrimaryGeneratorAction()
Definition
DicomPrimaryGeneratorAction.cc:65
DicomPrimaryGeneratorAction::DicomPrimaryGeneratorAction
DicomPrimaryGeneratorAction()
Definition
DicomPrimaryGeneratorAction.cc:56
DicomPrimaryGeneratorAction::GeneratePrimaries
virtual void GeneratePrimaries(G4Event *)
Definition
DicomPrimaryGeneratorAction.cc:71
DicomPrimaryGeneratorAction::fParticleGun
G4ParticleGun * fParticleGun
Definition
DicomPrimaryGeneratorAction.hh:66
G4Event
G4ParticleDefinition
G4ParticleGun
G4ParticleTable
G4String
G4VUserPrimaryGeneratorAction
Generated on Tue Jan 30 2024 12:18:45 for Geant4 examples by
1.9.8
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