Gabriele Cosmo
75 lines
3.2 KiB
C++
75 lines
3.2 KiB
C++
//
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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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/// \file eventgenerator/HepMC/HepMCEx01/src/ExN04PrimaryGeneratorAction.cc
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/// \brief Implementation of the ExN04PrimaryGeneratorAction class
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//
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//
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#include "ExN04PrimaryGeneratorAction.hh"
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#include "ExN04PrimaryGeneratorMessenger.hh"
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#include "G4Event.hh"
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#include "G4ParticleGun.hh"
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#include "HepMCG4AsciiReader.hh"
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#include "HepMCG4PythiaInterface.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExN04PrimaryGeneratorAction::ExN04PrimaryGeneratorAction()
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: G4VUserPrimaryGeneratorAction()
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{
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// default generator is particle gun.
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fCurrentGenerator = fParticleGun= new G4ParticleGun();
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fCurrentGeneratorName = "fParticleGun";
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fHepmcAscii = new HepMCG4AsciiReader();
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#ifdef G4LIB_USE_PYTHIA
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fPythiaGen = new HepMCG4PythiaInterface();
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#else
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fPythiaGen = 0;
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#endif
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fGentypeMap["particleGun"] = fParticleGun;
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fGentypeMap["hepmcAscii"] = fHepmcAscii;
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fGentypeMap["pythia"] = fPythiaGen;
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fMessenger= new ExN04PrimaryGeneratorMessenger(this);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExN04PrimaryGeneratorAction::~ExN04PrimaryGeneratorAction()
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{
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delete fMessenger;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void ExN04PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
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{
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if(fCurrentGenerator)
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fCurrentGenerator-> GeneratePrimaryVertex(anEvent);
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else
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G4Exception("ExN04PrimaryGeneratorAction::GeneratePrimaries",
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"PrimaryGeneratorAction001", FatalException,
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"generator is not instanciated." );
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}
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