PrimaryGeneratorAction Class Reference

#include "PrimaryGeneratorAction.hh"

Inheritance diagram for PrimaryGeneratorAction:

Public Member Functions
	PrimaryGeneratorAction (DetectorConstruction *)
	~PrimaryGeneratorAction ()
void	SetDefaultKinematic ()
void	GeneratePrimaries (G4Event *)
G4ParticleGun *	GetParticleGun ()

Private Attributes
G4ParticleGun *	particleGun
DetectorConstruction *	Detector

Detailed Description

Definition at line 43 of file PrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

PrimaryGeneratorAction::PrimaryGeneratorAction

(

DetectorConstruction *

DC

)

Definition at line 45 of file PrimaryGeneratorAction.cc.

References particleGun, and SetDefaultKinematic().

:Detector(DC)                                          
{
  particleGun  = new G4ParticleGun(1);
  SetDefaultKinematic();
}

PrimaryGeneratorAction::~PrimaryGeneratorAction

(

)

Definition at line 54 of file PrimaryGeneratorAction.cc.

References particleGun.

{
  delete particleGun;
}

Member Function Documentation

void PrimaryGeneratorAction::GeneratePrimaries

(

G4Event *

anEvent

)

Definition at line 74 of file PrimaryGeneratorAction.cc.

References particleGun.

{
  //this function is called at the begining of event
  //
  particleGun->GeneratePrimaryVertex(anEvent); 
}

G4ParticleGun* PrimaryGeneratorAction::GetParticleGun ( )

inline

Definition at line 53 of file PrimaryGeneratorAction.hh.

References particleGun.

Referenced by RunAction::BeginOfRunAction().

{return particleGun;}

void PrimaryGeneratorAction::SetDefaultKinematic

(

)

Definition at line 61 of file PrimaryGeneratorAction.cc.

References Detector, DetectorConstruction::GetSize(), and particleGun.

Referenced by PrimaryGeneratorAction().

{
  G4ParticleDefinition* particle
           = G4ParticleTable::GetParticleTable()->FindParticle("e-");
  particleGun->SetParticleDefinition(particle);
  particleGun->SetParticleMomentumDirection(G4ThreeVector(1.,0.,0.));
  particleGun->SetParticleEnergy(100*MeV);
  G4double position = -0.5*(Detector->GetSize());
  particleGun->SetParticlePosition(G4ThreeVector(position,0.*cm,0.*cm));
}

Member Data Documentation

DetectorConstruction* PrimaryGeneratorAction::Detector

private

Definition at line 57 of file PrimaryGeneratorAction.hh.

Referenced by SetDefaultKinematic().

G4ParticleGun* PrimaryGeneratorAction::particleGun

private

Definition at line 56 of file PrimaryGeneratorAction.hh.

Referenced by GeneratePrimaries(), GetParticleGun(), PrimaryGeneratorAction(), SetDefaultKinematic(), and ~PrimaryGeneratorAction().

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The documentation for this class was generated from the following files:

• geant4.10.03.p03/environments/g4py/examples/demos/TestEm0/module/PrimaryGeneratorAction.hh
• geant4.10.03.p03/environments/g4py/examples/demos/TestEm0/module/PrimaryGeneratorAction.cc