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extended
persistency
P01
src
ExP01PrimaryGeneratorAction.cc
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * Neither the authors of this software system, nor their employing *
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// * use. Please see the license in the file LICENSE and URL above *
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// ********************************************************************
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//
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/// \file persistency/P01/src/ExP01PrimaryGeneratorAction.cc
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/// \brief Implementation of the ExP01PrimaryGeneratorAction class
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//
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "
ExP01PrimaryGeneratorAction.hh
"
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#include "
ExP01DetectorConstruction.hh
"
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#include "G4Event.hh"
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#include "G4ParticleGun.hh"
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#include "G4ParticleTable.hh"
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#include "G4ParticleDefinition.hh"
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#include "globals.hh"
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#include "G4SystemOfUnits.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExP01PrimaryGeneratorAction::ExP01PrimaryGeneratorAction
(
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ExP01DetectorConstruction
* myDC)
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:
G4VUserPrimaryGeneratorAction
(),
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fParticleGun(0), fMyDetector(myDC)
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{
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G4int n_particle = 1;
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fParticleGun
=
new
G4ParticleGun
(n_particle);
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// default particle
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G4ParticleTable
* particleTable = G4ParticleTable::GetParticleTable();
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G4ParticleDefinition
* particle = particleTable->FindParticle(
"proton"
);
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fParticleGun
->SetParticleDefinition(particle);
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fParticleGun
->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
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fParticleGun
->SetParticleEnergy(3.0*GeV);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExP01PrimaryGeneratorAction::~ExP01PrimaryGeneratorAction
()
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{
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delete
fParticleGun
;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
ExP01PrimaryGeneratorAction::GeneratePrimaries
(
G4Event
* anEvent)
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{
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G4double
position
= -0.5*(
fMyDetector
->
GetWorldFullLength
());
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fParticleGun
->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,
position
));
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fParticleGun
->GeneratePrimaryVertex(anEvent);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExP01DetectorConstruction.hh
Definition of the ExP01DetectorConstruction class.
ExP01PrimaryGeneratorAction.hh
Definition of the ExP01PrimaryGeneratorAction class.
ExP01DetectorConstruction
Detector Construction for the persistency example.
Definition
Doxymodules_persistency.h:80
ExP01DetectorConstruction::GetWorldFullLength
G4double GetWorldFullLength()
Definition
ExP01DetectorConstruction.hh:66
ExP01PrimaryGeneratorAction::ExP01PrimaryGeneratorAction
ExP01PrimaryGeneratorAction(ExP01DetectorConstruction *)
Definition
ExP01PrimaryGeneratorAction.cc:46
ExP01PrimaryGeneratorAction::~ExP01PrimaryGeneratorAction
~ExP01PrimaryGeneratorAction()
Definition
ExP01PrimaryGeneratorAction.cc:66
ExP01PrimaryGeneratorAction::fParticleGun
G4ParticleGun * fParticleGun
Definition
ExP01PrimaryGeneratorAction.hh:57
ExP01PrimaryGeneratorAction::GeneratePrimaries
virtual void GeneratePrimaries(G4Event *)
Definition
ExP01PrimaryGeneratorAction.cc:73
ExP01PrimaryGeneratorAction::fMyDetector
ExP01DetectorConstruction * fMyDetector
Definition
ExP01PrimaryGeneratorAction.hh:58
G4Event
G4ParticleDefinition
G4ParticleGun
G4ParticleTable
G4VUserPrimaryGeneratorAction
position
Generated on Tue Jan 30 2024 12:18:45 for Geant4 examples by
1.9.8
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