ExN02PrimaryGeneratorAction Class Reference

#include <ExN02PrimaryGeneratorAction.hh>

Inheritance diagram for ExN02PrimaryGeneratorAction:

Public Member Functions
	ExN02PrimaryGeneratorAction (ExN02DetectorConstruction *)
	~ExN02PrimaryGeneratorAction ()
void	GeneratePrimaries (G4Event *)
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Detailed Description

Definition at line 46 of file ExN02PrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

ExN02PrimaryGeneratorAction::ExN02PrimaryGeneratorAction

(

ExN02DetectorConstruction *

myDC

)

Definition at line 46 of file ExN02PrimaryGeneratorAction.cc.

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

:myDetector(myDC)
{
  G4int n_particle = 1;
  particleGun = new G4ParticleGun(n_particle);

// default particle

  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
  G4ParticleDefinition* particle = particleTable->FindParticle("proton");
  
  particleGun->SetParticleDefinition(particle);
  particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
  particleGun->SetParticleEnergy(3.0*GeV);
}

ExN02PrimaryGeneratorAction::~ExN02PrimaryGeneratorAction

(

)

Definition at line 65 of file ExN02PrimaryGeneratorAction.cc.

{
  delete particleGun;
}

Member Function Documentation

void ExN02PrimaryGeneratorAction::GeneratePrimaries ( G4Event *  anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 72 of file ExN02PrimaryGeneratorAction.cc.

References python.hepunit::cm, G4ParticleGun::GeneratePrimaryVertex(), ExN02DetectorConstruction::GetWorldFullLength(), and G4VPrimaryGenerator::SetParticlePosition().

{ 
  G4double position = -0.5*(myDetector->GetWorldFullLength());
  particleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,position));
  
  particleGun->GeneratePrimaryVertex(anEvent);
}

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

• ExN02PrimaryGeneratorAction.hh
• ExN02PrimaryGeneratorAction.cc