exGPSEventAction Class Reference

#include <exGPSEventAction.hh>

Inheritance diagram for exGPSEventAction:

Public Member Functions
	exGPSEventAction (exGPSHistoManager *histoManager)
virtual	~exGPSEventAction ()
virtual void	BeginOfEventAction (const G4Event *)
virtual void	EndOfEventAction (const G4Event *)
void	SetDrawFlag (G4String val)
void	SetPrintModulo (G4int val)
Public Member Functions inherited from G4UserEventAction
	G4UserEventAction ()
virtual	~G4UserEventAction ()
void	SetEventManager (G4EventManager *value)

Additional Inherited Members
Protected Attributes inherited from G4UserEventAction
G4EventManager *	fpEventManager

Detailed Description

Definition at line 43 of file exGPSEventAction.hh.

Constructor & Destructor Documentation

exGPSEventAction::exGPSEventAction

(

exGPSHistoManager *

histoManager

)

Definition at line 46 of file exGPSEventAction.cc.

:G4UserEventAction(),
 fDrawFlag("all"), fPrintModulo(1000), fEventMessenger(NULL),
 fexGPSHistoManager(histoManager)
{
 fEventMessenger = new exGPSEventActionMessenger(this);
}

exGPSEventAction::~exGPSEventAction ( )

virtual

Definition at line 56 of file exGPSEventAction.cc.

{
  delete fEventMessenger;
}

Member Function Documentation

void exGPSEventAction::BeginOfEventAction ( const G4Event *  evt )

virtual

Reimplemented from G4UserEventAction.

Definition at line 63 of file exGPSEventAction.cc.

References G4cout, G4endl, and G4Event::GetEventID().

{
  
  G4int evtNb = evt->GetEventID();
  if (evtNb%fPrintModulo == 0)
    { 
      G4cout << "\n---> Begin of event: " << evtNb << G4endl;
      //  HepRandom::showEngineStatus();
    }
    
}

void exGPSEventAction::EndOfEventAction ( const G4Event *  evt )

virtual

Reimplemented from G4UserEventAction.

Definition at line 77 of file exGPSEventAction.cc.

References exGPSHistoManager::Fill(), G4PrimaryParticle::GetG4code(), G4PrimaryParticle::GetMass(), G4PrimaryParticle::GetMomentum(), G4PrimaryVertex::GetNumberOfParticle(), G4Event::GetNumberOfPrimaryVertex(), G4PrimaryParticle::GetPDGcode(), G4ParticleDefinition::GetPDGMass(), G4PrimaryVertex::GetPosition(), G4PrimaryVertex::GetPrimary(), G4Event::GetPrimaryVertex(), G4PrimaryParticle::GetWeight(), CLHEP::Hep3Vector::mag(), python.hepunit::twopi, test::x, CLHEP::Hep3Vector::x(), CLHEP::Hep3Vector::y(), z, and CLHEP::Hep3Vector::z().

{
  //  G4int evtNb = evt->GetEventID();

  G4int nVertex = evt->GetNumberOfPrimaryVertex();
  for ( G4int j = 0; j < nVertex; j++) { 
    G4int nPart =  evt->GetPrimaryVertex(j)->GetNumberOfParticle(); 
    for ( G4int i = 0; i < nPart; i++) {
      G4ThreeVector position=evt->GetPrimaryVertex(j)->GetPosition();
      G4ThreeVector direction=evt->GetPrimaryVertex(j)->GetPrimary(i)
                                 ->GetMomentum();
      G4double P=direction.mag();
      G4double E=evt->GetPrimaryVertex(j)->GetPrimary(i)->GetMass();
      G4double E0=evt->GetPrimaryVertex(j)->GetPrimary(i)->GetG4code()
                                 ->GetPDGMass();
      E=std::sqrt(P*P+E0*E0);   
      E -= E0;
      G4int pid = evt->GetPrimaryVertex(j)->GetPrimary(i)
                                 ->GetPDGcode();
      //
      direction=direction*(1./direction.mag());                
      direction = -direction;  // reverse the direction
      G4double x,y,z,w;
      G4double Phi=direction.phi();
      if (Phi <0) Phi=Phi+twopi;
      G4double Theta=direction.theta();
      x=position.x();
      y=position.y();
      z=position.z();
      w = evt->GetPrimaryVertex(j)->GetPrimary(i)->GetWeight();
      fexGPSHistoManager->Fill(pid,E,x,y,z,Theta,Phi,w);
    }
  }   
}

void exGPSEventAction::SetDrawFlag ( G4String  val )

inline

Definition at line 52 of file exGPSEventAction.hh.

Referenced by exGPSEventActionMessenger::SetNewValue().

{fDrawFlag = val;};

void exGPSEventAction::SetPrintModulo ( G4int  val )

inline

Definition at line 53 of file exGPSEventAction.hh.

Referenced by exGPSEventActionMessenger::SetNewValue().

{fPrintModulo = val;};

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

• exGPSEventAction.hh
• exGPSEventAction.cc