//
// ********************************************************************
// * DISCLAIMER                                                       *
// *                                                                  *
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//
//
// $Id: B02PrimaryGeneratorAction.cc,v 1.4 2002/05/15 02:48:43 asaim Exp $
// GEANT4 tag $Name: geant4-04-01 $
//

#include "globals.hh"

#include "B02PrimaryGeneratorAction.hh"

#include "G4Event.hh"
#include "G4ParticleGun.hh"
#include "G4Neutron.hh"
#include "G4ThreeVector.hh"

B02PrimaryGeneratorAction::B02PrimaryGeneratorAction()
{
  G4int n_particle = 1;
  particleGun = new G4ParticleGun(n_particle);
  particleGun->SetParticleDefinition(G4Neutron::NeutronDefinition());
  particleGun->SetParticleEnergy(10.0*MeV);
  particleGun->SetParticlePosition(G4ThreeVector(0.0, 0.0, -15.0005*cm));
  particleGun->SetParticleMomentumDirection(G4ThreeVector(0.0, 0.0, 1.0));
}

B02PrimaryGeneratorAction::~B02PrimaryGeneratorAction()
{
  delete particleGun;
}

void B02PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
{
  particleGun->GeneratePrimaryVertex(anEvent);
}