ExG4PrimaryGeneratorAction01 Class Reference

The primary generator class with particle gun. More...

#include <ExG4PrimaryGeneratorAction01.hh>

Inheritance diagram for ExG4PrimaryGeneratorAction01:

Public Member Functions
	ExG4PrimaryGeneratorAction01 (const G4String &particleName="geantino", G4double energy=1.*CLHEP::MeV, G4ThreeVector position=G4ThreeVector(0, 0, 0), G4ThreeVector momentumDirection=G4ThreeVector(0, 0, 1))
	~ExG4PrimaryGeneratorAction01 ()
virtual void	GeneratePrimaries (G4Event *)
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Detailed Description

The primary generator class with particle gun.

Author

I. Hrivnacova; IPN Orsay

Definition at line 48 of file ExG4PrimaryGeneratorAction01.hh.

Constructor & Destructor Documentation

ExG4PrimaryGeneratorAction01::ExG4PrimaryGeneratorAction01	(	const G4String &	particleName = "geantino",
		G4double	energy = 1.*CLHEP::MeV,
		G4ThreeVector	position = G4ThreeVector(0,0,0),
		G4ThreeVector	momentumDirection = G4ThreeVector(0,0,1)
	)

Definition at line 40 of file ExG4PrimaryGeneratorAction01.cc.

References G4ParticleTable::FindParticle(), G4ParticleTable::GetParticleTable(), G4ParticleGun::SetParticleDefinition(), G4ParticleGun::SetParticleEnergy(), G4ParticleGun::SetParticleMomentumDirection(), and G4VPrimaryGenerator::SetParticlePosition().

  : G4VUserPrimaryGeneratorAction(),
    fParticleGun(0)
{
  G4int nofParticles = 1;
  fParticleGun  = new G4ParticleGun(nofParticles);

  // default particle kinematic
  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
  G4ParticleDefinition* particle
    = particleTable->FindParticle(particleName);
  fParticleGun->SetParticleDefinition(particle);
  fParticleGun->SetParticleEnergy(energy);
  fParticleGun->SetParticlePosition(position);
  fParticleGun->SetParticleMomentumDirection(momentumDirection);
}

ExG4PrimaryGeneratorAction01::~ExG4PrimaryGeneratorAction01

(

)

Definition at line 63 of file ExG4PrimaryGeneratorAction01.cc.

{
  delete fParticleGun;
}

Member Function Documentation

void ExG4PrimaryGeneratorAction01::GeneratePrimaries ( G4Event *  anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 70 of file ExG4PrimaryGeneratorAction01.cc.

References G4ParticleGun::GeneratePrimaryVertex().

{
  // this function is called at the begining of event

  fParticleGun->GeneratePrimaryVertex(anEvent);
}

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

• ExG4PrimaryGeneratorAction01.hh
• ExG4PrimaryGeneratorAction01.cc