ExTGPrimaryGeneratorAction Class Reference

Example of primary generator action. More...

#include <ExTGPrimaryGeneratorAction.hh>

Inheritance diagram for ExTGPrimaryGeneratorAction:

Public Member Functions
	ExTGPrimaryGeneratorAction ()
	~ExTGPrimaryGeneratorAction ()
void	GeneratePrimaries (G4Event *)
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Detailed Description

Example of primary generator action.

Definition at line 41 of file ExTGPrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

ExTGPrimaryGeneratorAction::ExTGPrimaryGeneratorAction

(

)

Definition at line 40 of file ExTGPrimaryGeneratorAction.cc.

References G4ParticleTable::FindParticle(), G4ParticleTable::GetParticleTable(), python.hepunit::MeV, G4ParticleGun::SetParticleDefinition(), G4ParticleGun::SetParticleEnergy(), and G4ParticleGun::SetParticleMomentumDirection().

{
  G4int n_particle = 1;
  fParticleGun = new G4ParticleGun(n_particle);

// default particle

  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
  G4ParticleDefinition* particle = particleTable->FindParticle("e-");
  
  fParticleGun->SetParticleDefinition(particle);
  fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
  fParticleGun->SetParticleEnergy(10*MeV);
}

ExTGPrimaryGeneratorAction::~ExTGPrimaryGeneratorAction

(

)

Definition at line 56 of file ExTGPrimaryGeneratorAction.cc.

{
  delete fParticleGun;
}

Member Function Documentation

void ExTGPrimaryGeneratorAction::GeneratePrimaries ( G4Event *  anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 62 of file ExTGPrimaryGeneratorAction.cc.

References python.hepunit::cm, G4ParticleGun::GeneratePrimaryVertex(), and G4VPrimaryGenerator::SetParticlePosition().

{ 
  fParticleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,0.*cm));
  
  fParticleGun->GeneratePrimaryVertex(anEvent);
}

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

• ExTGPrimaryGeneratorAction.hh
• ExTGPrimaryGeneratorAction.cc