Geant4_10
ExP02PrimaryGeneratorAction.cc
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
28 //
29 // $Id: ExP02PrimaryGeneratorAction.cc 71727 2013-06-21 07:55:45Z gcosmo $
30 //
32 
33 #include "G4Event.hh"
34 #include "G4ParticleGun.hh"
35 #include "G4ParticleTable.hh"
36 #include "G4ParticleDefinition.hh"
37 #include "globals.hh"
38 #include "G4SystemOfUnits.hh"
39 
40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41 
44  fParticleGun(0)
45 
46 {
47  G4int n_particle = 1;
48  fParticleGun = new G4ParticleGun(n_particle);
49 
51  G4String particleName;
52  // particleGun->SetParticleDefinition(particleTable->FindParticle(particleName="pi+"));
53  fParticleGun->SetParticleDefinition(particleTable->FindParticle(particleName="geantino"));
54  fParticleGun->SetParticleEnergy(1.0*GeV);
55  fParticleGun->SetParticlePosition(G4ThreeVector(0.0, 0.0, 0.0));
56 }
57 
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59 
61 {
62  delete fParticleGun;
63 }
64 
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 
68 {
69  G4ThreeVector v(1.0,0.1,0.1);
70 
71  fParticleGun->SetParticleMomentumDirection(v);
72  fParticleGun->GeneratePrimaryVertex(anEvent);
73 }
74 
75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
76 
77 
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
CLHEP::Hep3Vector G4ThreeVector
void SetParticleMomentumDirection(G4ParticleMomentum aMomentumDirection)
int G4int
Definition: G4Types.hh:78
virtual void GeneratePrimaryVertex(G4Event *evt)
void SetParticlePosition(G4ThreeVector aPosition)
virtual void GeneratePrimaries(G4Event *)
tuple v
Definition: test.py:18
void SetParticleEnergy(G4double aKineticEnergy)
static G4ParticleTable * GetParticleTable()
Definition of the ExP02PrimaryGeneratorAction class.
void SetParticleDefinition(G4ParticleDefinition *aParticleDefinition)