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10.01.p02
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PrimaryGeneratorAction.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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// * *
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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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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// This example is provided by the Geant4-DNA collaboration
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// Any report or published results obtained using the Geant4-DNA software
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// and the DNA geometry given in the Geom_DNA example
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// shall cite the following Geant4-DNA collaboration publications:
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// [1] NIM B 298 (2013) 47-54
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// [2] Med. Phys. 37 (2010) 4692-4708
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// The Geant4-DNA web site is available at http://geant4-dna.org
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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// $ID$
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#include "PrimaryGeneratorAction.hh"
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#include "
G4SystemOfUnits.hh
"
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#include "
Randomize.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PrimaryGeneratorAction::PrimaryGeneratorAction
()
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:
G4VUserPrimaryGeneratorAction
(), fpParticleGun(0)
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{
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G4int
n_particle = 1;
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fpParticleGun
=
new
G4ParticleGun
(n_particle);
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// default gun parameters
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fpParticleGun
->
SetParticleEnergy
(1. *
keV
);
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fpParticleGun
->
SetParticleMomentumDirection
(
G4ThreeVector
(0., 0., 1.));
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PrimaryGeneratorAction::~PrimaryGeneratorAction
()
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{
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delete
fpParticleGun
;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
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PrimaryGeneratorAction::GeneratePrimaries
(
G4Event
* anEvent)
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{
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G4double
x0, y0,
z0
;
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x0 = ((16.0 *
G4UniformRand
())-8.0)*
micrometer
;
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y0 = ((8.0 *
G4UniformRand
())-4.0)*
micrometer
;
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z0 = -2.99 *
micrometer
;
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fpParticleGun
->
SetParticlePosition
(
G4ThreeVector
(x0, y0, z0));
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fpParticleGun
->
GeneratePrimaryVertex
(anEvent);
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}
PrimaryGeneratorAction::fpParticleGun
G4ParticleGun * fpParticleGun
Definition:
PrimaryGeneratorAction.hh:53
G4ThreeVector
CLHEP::Hep3Vector G4ThreeVector
Definition:
G4ThreeVector.hh:42
G4ParticleGun::SetParticleMomentumDirection
void SetParticleMomentumDirection(G4ParticleMomentum aMomentumDirection)
Definition:
G4ParticleGun.hh:96
G4int
int G4int
Definition:
G4Types.hh:78
G4ParticleGun::GeneratePrimaryVertex
virtual void GeneratePrimaryVertex(G4Event *evt)
Definition:
G4ParticleGun.cc:212
G4VPrimaryGenerator::SetParticlePosition
void SetParticlePosition(G4ThreeVector aPosition)
Definition:
G4VPrimaryGenerator.hh:69
G4UniformRand
#define G4UniformRand()
Definition:
Randomize.hh:93
PrimaryGeneratorAction::GeneratePrimaries
void GeneratePrimaries(G4Event *)
Definition:
PrimaryGeneratorAction.cc:74
Randomize.hh
G4ParticleGun::SetParticleEnergy
void SetParticleEnergy(G4double aKineticEnergy)
Definition:
G4ParticleGun.cc:132
micrometer
static const double micrometer
Definition:
G4SIunits.hh:90
G4InuclParticleNames::z0
Definition:
G4InuclParticleNames.hh:70
G4ParticleGun
Definition:
G4ParticleGun.hh:62
keV
static const double keV
Definition:
G4SIunits.hh:195
G4double
double G4double
Definition:
G4Types.hh:76
PrimaryGeneratorAction::~PrimaryGeneratorAction
~PrimaryGeneratorAction()
Definition:
PrimaryGeneratorAction.cc:54
G4SystemOfUnits.hh
PrimaryGeneratorAction::PrimaryGeneratorAction
PrimaryGeneratorAction()
Definition:
PrimaryGeneratorAction.cc:44
G4Event
Definition:
G4Event.hh:52
G4VUserPrimaryGeneratorAction
Definition:
G4VUserPrimaryGeneratorAction.hh:48
geant4.10.01.p02
examples
extended
medical
dna
wholeNuclearDNA
src
PrimaryGeneratorAction.cc
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