Download
|
User Forum
|
Contact Us
|
Bug Reports
Home
>
Examples
Loading...
Searching...
No Matches
extended
persistency
gdml
G01
src
G01PrimaryGeneratorAction.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
//
26
/// \file persistency/gdml/G01/src/G01PrimaryGeneratorAction.cc
27
/// \brief Implementation of the G01PrimaryGeneratorAction class
28
//
29
//
30
//
31
//
32
33
#include "
G01PrimaryGeneratorAction.hh
"
34
#include "G4Event.hh"
35
#include "G4ParticleGun.hh"
36
#include "G4ParticleTable.hh"
37
#include "G4ParticleDefinition.hh"
38
#include "G4SystemOfUnits.hh"
39
40
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41
42
G01PrimaryGeneratorAction::G01PrimaryGeneratorAction
()
43
:
G4VUserPrimaryGeneratorAction
(),
44
fParticleGun(0)
45
{
46
G4int n_particle = 1;
47
fParticleGun
=
new
G4ParticleGun
(n_particle);
48
49
G4ParticleTable
* particleTable = G4ParticleTable::GetParticleTable();
50
G4String
particleName;
51
fParticleGun
->SetParticleDefinition(
52
particleTable->FindParticle(particleName=
"geantino"
));
53
fParticleGun
->SetParticleEnergy(1.0*GeV);
54
fParticleGun
->SetParticlePosition(G4ThreeVector(-2.0*m, 0.1, 0.1));
55
}
56
57
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59
G01PrimaryGeneratorAction::~G01PrimaryGeneratorAction
()
60
{
61
delete
fParticleGun
;
62
}
63
64
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65
66
void
G01PrimaryGeneratorAction::GeneratePrimaries
(
G4Event
* anEvent)
67
{
68
G4int i = anEvent->GetEventID() % 3;
69
G4ThreeVector v(1.0,0.0,0.0);
70
switch
(i)
71
{
72
case
0:
73
break
;
74
case
1:
75
v.setY(0.1);
76
break
;
77
case
2:
78
v.setZ(0.1);
79
break
;
80
}
81
fParticleGun
->SetParticleMomentumDirection(v);
82
fParticleGun
->GeneratePrimaryVertex(anEvent);
83
}
G01PrimaryGeneratorAction.hh
Definition of the G01PrimaryGeneratorAction class.
G01PrimaryGeneratorAction::fParticleGun
G4ParticleGun * fParticleGun
Definition
G01PrimaryGeneratorAction.hh:56
G01PrimaryGeneratorAction::GeneratePrimaries
virtual void GeneratePrimaries(G4Event *anEvent)
Definition
G01PrimaryGeneratorAction.cc:66
G01PrimaryGeneratorAction::G01PrimaryGeneratorAction
G01PrimaryGeneratorAction()
Definition
G01PrimaryGeneratorAction.cc:42
G01PrimaryGeneratorAction::~G01PrimaryGeneratorAction
~G01PrimaryGeneratorAction()
Definition
G01PrimaryGeneratorAction.cc:59
G4Event
G4ParticleGun
G4ParticleTable
G4String
G4VUserPrimaryGeneratorAction
Generated on Tue Jan 30 2024 12:18:45 for Geant4 examples by
1.9.8
Applications
|
User Support
|
Publications
|
Collaboration