Gabriele Cosmo
76 lines
3.2 KiB
C++
76 lines
3.2 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
/// \file GunPrimaryGeneratorAction.cc
|
|
/// \brief Implementation of the GunPrimaryGeneratorAction class
|
|
|
|
#include "GunPrimaryGeneratorAction.hh"
|
|
|
|
#include "G4Event.hh"
|
|
#include "G4ParticleGun.hh"
|
|
#include "G4ParticleTable.hh"
|
|
#include "G4ParticleDefinition.hh"
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
GunPrimaryGeneratorAction::GunPrimaryGeneratorAction(
|
|
const G4String& particleName,
|
|
G4double energy,
|
|
G4ThreeVector position,
|
|
G4ThreeVector momentumDirection)
|
|
: G4VUserPrimaryGeneratorAction(),
|
|
fParticleGun(nullptr)
|
|
{
|
|
G4int nofParticles = 1;
|
|
fParticleGun = new G4ParticleGun(nofParticles);
|
|
|
|
// default particle kinematic
|
|
G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
|
|
G4ParticleDefinition* particle
|
|
= particleTable->FindParticle(particleName);
|
|
fParticleGun->SetParticleDefinition(particle);
|
|
fParticleGun->SetParticleEnergy(energy);
|
|
fParticleGun->SetParticlePosition(position);
|
|
fParticleGun->SetParticleMomentumDirection(momentumDirection);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
GunPrimaryGeneratorAction::~GunPrimaryGeneratorAction()
|
|
{
|
|
delete fParticleGun;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
void GunPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
|
|
{
|
|
// this function is called at the begining of event
|
|
|
|
fParticleGun->GeneratePrimaryVertex(anEvent);
|
|
}
|
|
|