Import Geant4 9.6.0 source tree

2016-06-09 17:01:34 +02:00
parent b1eb5424d2
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+//
+// ********************************************************************
+// * 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 persistency/gdml/G01/src/G01PrimaryGeneratorAction.cc
+/// \brief Implementation of the G01PrimaryGeneratorAction class
+//
+//
+// $Id$
+//
+//
+
+#include "G01PrimaryGeneratorAction.hh"
+#include "G4Event.hh"
+#include "G4ParticleGun.hh"
+#include "G4ParticleTable.hh"
+#include "G4ParticleDefinition.hh"
+#include "G4SystemOfUnits.hh"
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+G01PrimaryGeneratorAction::G01PrimaryGeneratorAction()
+{
+  G4int n_particle = 1;
+  fParticleGun = new G4ParticleGun(n_particle);
+
+  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
+  G4String particleName;
+  fParticleGun->SetParticleDefinition(
+               particleTable->FindParticle(particleName="geantino"));
+  fParticleGun->SetParticleEnergy(1.0*GeV);
+  fParticleGun->SetParticlePosition(G4ThreeVector(-2.0*m, 0.1, 0.1));
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+G01PrimaryGeneratorAction::~G01PrimaryGeneratorAction()
+{
+  delete fParticleGun;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+void G01PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
+{
+  G4int i = anEvent->GetEventID() % 3;
+  G4ThreeVector v(1.0,0.0,0.0);
+  switch(i)
+  {
+    case 0:
+      break;
+    case 1:
+      v.setY(0.1);
+      break;
+    case 2:
+      v.setZ(0.1);
+      break;
+  }
+  fParticleGun->SetParticleMomentumDirection(v);
+  fParticleGun->GeneratePrimaryVertex(anEvent);
+}