93 lines
3.7 KiB
C++
Executable File
93 lines
3.7 KiB
C++
Executable File
//
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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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// This example is provided by the Geant4-DNA collaboration
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// Any report or published results obtained using the Geant4-DNA software
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// shall cite the following Geant4-DNA collaboration publication:
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// Med. Phys. 37 (2010) 4692-4708
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// J. Comput. Phys. 274 (2014) 841-882
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// The Geant4-DNA web site is available at http://geant4-dna.org
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//
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//
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/// \file PrimaryGeneratorAction.cc
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/// \brief Implementation of the PrimaryGeneratorAction class
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#include "PrimaryGeneratorAction.hh"
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#include "G4RunManager.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 "G4IonTable.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4ChargedGeantino.hh"
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#include "G4SystemOfUnits.hh"
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#include "Randomize.hh"
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#include "G4UnitsTable.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PrimaryGeneratorAction::PrimaryGeneratorAction()
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: G4VUserPrimaryGeneratorAction(),
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fParticleGun(0)
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{
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G4int n_particle = 1;
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fParticleGun = new G4ParticleGun(n_particle);
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// default particle kinematic
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G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
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G4ParticleDefinition* particle=
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particleTable->FindParticle("e-");
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fParticleGun->SetParticleDefinition(particle);
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fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,0.));
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fParticleGun->SetParticleEnergy(100*keV);
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fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PrimaryGeneratorAction::~PrimaryGeneratorAction()
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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 PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
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{
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if(anEvent->GetEventID() == 0)
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{
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G4cout << "Particle: "
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<< fParticleGun->GetParticleDefinition()->GetParticleName()
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<< " with "
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<< G4BestUnit(fParticleGun->GetParticleEnergy(), "Energy")
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<< G4endl;
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}
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G4cout << "Start event " << anEvent->GetEventID() << G4endl;
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fParticleGun->GeneratePrimaryVertex(anEvent);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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