Import Geant4 5.1.0 source tree

2016-06-09 10:15:15 +02:00
parent 37fff30d2e
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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: ExN07PrimaryGeneratorAction.cc,v 1.1 2003/03/10 01:43:36 asaim Exp $
+// GEANT4 tag $Name: geant4-05-01 $
+//
+
+#include "ExN07PrimaryGeneratorAction.hh"
+
+#include "G4Event.hh"
+#include "G4ParticleGun.hh"
+#include "G4ParticleTable.hh"
+#include "G4ParticleDefinition.hh"
+
+ExN07PrimaryGeneratorAction::ExN07PrimaryGeneratorAction()
+:serial(false)
+{
+  G4int n_particle = 1;
+  particleGun  = new G4ParticleGun(n_particle);
+  
+  // default particle kinematic
+  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
+  G4String particleName;
+  G4ParticleDefinition* particle
+                    = particleTable->FindParticle(particleName="mu-");
+  particleGun->SetParticleDefinition(particle);
+  particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
+  particleGun->SetParticleEnergy(100.*GeV);
+}
+
+ExN07PrimaryGeneratorAction::~ExN07PrimaryGeneratorAction()
+{
+  delete particleGun;
+}
+
+void ExN07PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
+{
+  if(serial)
+  {
+    particleGun->SetParticlePosition(G4ThreeVector(0.,0.,-3.5*m));
+    particleGun->GeneratePrimaryVertex(anEvent);
+  }
+  else
+  {
+    for(G4int i=0;i<3;i++)
+    {
+      particleGun->SetParticlePosition(G4ThreeVector(0.,G4double(i-1)*m,-1.5*m));
+      particleGun->GeneratePrimaryVertex(anEvent);
+    }
+  }
+}
+