FCALPrimaryGeneratorAction Class Reference

#include <FCALPrimaryGeneratorAction.hh>

Inheritance diagram for FCALPrimaryGeneratorAction:

Public Member Functions
	FCALPrimaryGeneratorAction ()
	~FCALPrimaryGeneratorAction ()
void	GeneratePrimaries (G4Event *)
void	SetVerbosity (G4int ver)
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Detailed Description

Definition at line 45 of file FCALPrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

FCALPrimaryGeneratorAction::FCALPrimaryGeneratorAction

(

)

Definition at line 48 of file FCALPrimaryGeneratorAction.cc.

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

                                                       : 
  isFileRead(false),fVerbosity(0),nEvent(0)
{
  fX = new G4DataVector(); 
  fY = new G4DataVector();
  fZ = new G4DataVector();
  fCosX = new G4DataVector();
  fCosY = new G4DataVector();
  fCosZ = new G4DataVector();

  particleGun  = new G4ParticleGun();

  // default Particle
  G4String particleName;
  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();  
  G4ParticleDefinition* particle = particleTable->FindParticle(particleName="e-");
  particleGun->SetParticleDefinition(particle);

  // default Energy
  particleGun->SetParticleEnergy(20*GeV);
}

FCALPrimaryGeneratorAction::~FCALPrimaryGeneratorAction

(

)

Definition at line 72 of file FCALPrimaryGeneratorAction.cc.

{
  delete particleGun;
  delete fX; 
  delete fY;
  delete fZ;
  delete fCosX;
  delete fCosY;
  delete fCosZ;
}

Member Function Documentation

void FCALPrimaryGeneratorAction::GeneratePrimaries ( G4Event *  anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 130 of file FCALPrimaryGeneratorAction.cc.

References G4cout, G4endl, G4Exception(), G4ParticleGun::GeneratePrimaryVertex(), G4Event::GetEventID(), G4ParticleGun::GetParticleEnergy(), JustWarning, G4ParticleGun::SetParticleMomentumDirection(), and G4VPrimaryGenerator::SetParticlePosition().

{
  //this function is called at the begining of event
  if (!isFileRead)    
    ReadKinematicFromFile(particleGun->GetParticleEnergy());
    
  if (nEvent >= fX->size()) //file data are over,  restart file
    {
      G4Exception("FCALPrimaryGeneratorAction::GeneratePrimaries","lAr002",
              JustWarning,"Data file with kinematics is over, restart it");
      nEvent=0;
    }
  
  particleGun->SetParticlePosition(G4ThreeVector(fX->at(nEvent),fY->at(nEvent),fZ->at(nEvent)));
  particleGun->SetParticleMomentumDirection(G4ThreeVector(-1.0*fCosX->at(nEvent),
                              fCosY->at(nEvent),
                              -1.0*fCosZ->at(nEvent)));
  nEvent++;

  particleGun->GeneratePrimaryVertex(anEvent);

  if (fVerbosity)
    {
      G4cout << "--------------------------------------------" << G4endl;
      G4cout << " Event,  X,Y,Z Generated Vertex : " << G4endl;
      G4cout << anEvent->GetEventID() << " " << (*fX)[nEvent] << " " << 
    (*fY)[nEvent] << " " << (*fZ)[nEvent]<< G4endl;
      G4cout << -1.*(*fCosX)[nEvent] << " " << (*fCosY)[nEvent] << 
    " " << -1.*(*fCosZ)[nEvent] << G4endl; 
      G4cout << "--------------------------------------------" << G4endl;
    }

}

void FCALPrimaryGeneratorAction::SetVerbosity ( G4int  ver )

inline

Definition at line 53 of file FCALPrimaryGeneratorAction.hh.

{fVerbosity = ver;};

---

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

• FCALPrimaryGeneratorAction.hh
• FCALPrimaryGeneratorAction.cc