Import Geant4 7.0.0 source tree

2016-06-09 11:11:55 +02:00
parent e083ffb441
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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * 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.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * GEANT4 collaboration.                                            *
+// * By copying,  distributing  or modifying the Program (or any work *
+// * based  on  the Program)  you indicate  your  acceptance of  this *
+// * statement, and all its terms.                                    *
+// ********************************************************************
+//
+// $Id: RE01PrimaryGeneratorAction.cc,v 1.1 2004/11/26 07:37:42 asaim Exp $
+// GEANT4 tag $Name: geant4-07-00-cand-01 $
+//
+
+
+#include "RE01PrimaryGeneratorAction.hh"
+
+#include "G4Event.hh"
+#include "G4HEPEvtInterface.hh"
+#include "G4ParticleGun.hh"
+#include "G4ParticleTable.hh"
+#include "G4ParticleDefinition.hh"
+#include "RE01PrimaryGeneratorMessenger.hh"
+
+RE01PrimaryGeneratorAction::RE01PrimaryGeneratorAction()
+{
+  const char* filename = "pythia_event.data";
+  HEPEvt = new G4HEPEvtInterface(filename);
+
+  G4int n_particle = 1;
+  G4ParticleGun* fParticleGun = new G4ParticleGun(n_particle);
+  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
+  G4String particleName;
+  G4ParticleDefinition* particle
+    = particleTable->FindParticle(particleName="mu+");
+  fParticleGun->SetParticleDefinition(particle);
+  fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,1.,0.));
+  fParticleGun->SetParticleEnergy(100.*GeV);
+  fParticleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,0.*cm));
+  particleGun = fParticleGun;
+
+  messenger = new RE01PrimaryGeneratorMessenger(this);
+  useHEPEvt = true;
+}
+
+RE01PrimaryGeneratorAction::~RE01PrimaryGeneratorAction()
+{
+  delete HEPEvt;
+  delete particleGun;
+  delete messenger;
+}
+
+void RE01PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
+{
+  if(useHEPEvt)
+  { HEPEvt->GeneratePrimaryVertex(anEvent); }
+  else
+  { particleGun->GeneratePrimaryVertex(anEvent); }
+}
+
+