#include <VisualizationAction.h>

Inheritance diagram for larg4::VisualizationAction:

Public Member Functions
	VisualizationAction ()

virtual	~VisualizationAction ()

virtual void	BeginOfRunAction (const G4Run *)

virtual void	EndOfRunAction (const G4Run *)

virtual void	BeginOfEventAction (const G4Event *)

virtual void	EndOfEventAction (const G4Event *)

G4double	GetTrackEnergyCutoff () const
	Acessors, if we need them: More...

void	SetTrackEnergyCutoff (const G4double e)

Private Attributes
G4double	m_energyCutoff
	Don't draw particles with energies less than this cut. More...

G4bool	m_drawNeutrals
	Whether or not to draw neutral tracks (default is no). More...

Detailed Description

Definition at line 37 of file VisualizationAction.h.

Constructor & Destructor Documentation

larg4::VisualizationAction::VisualizationAction ( )

Definition at line 30 of file VisualizationAction.cxx.

   {
     art::ServiceHandle<sim::LArG4Parameters const> lgp;
     m_energyCutoff = lgp->VisualizationEnergyCut()*CLHEP::GeV;
     m_drawNeutrals = lgp->DrawNeutrals();
 
   }

larg4::VisualizationAction::~VisualizationAction ( )

virtual

Definition at line 38 of file VisualizationAction.cxx.

39 {

40 }

Member Function Documentation

void larg4::VisualizationAction::BeginOfEventAction ( const G4Event * )

virtual

Definition at line 60 of file VisualizationAction.cxx.

61 {}

void larg4::VisualizationAction::BeginOfRunAction ( const G4Run * )

virtual

Definition at line 42 of file VisualizationAction.cxx.

   {
     // If graphics is ON
     if(G4VVisManager::GetConcreteInstance()){
       G4cout << "Geant4 visualisation is ON" << G4endl;
       G4UImanager* UI = G4UImanager::GetUIpointer();
       UI->ApplyCommand("/tracking/storeTrajectory 1");
       UI->ApplyCommand("/vis/scene/notifyhandlers");
     }
   }

void larg4::VisualizationAction::EndOfEventAction ( const G4Event * a_event )

virtual

Definition at line 63 of file VisualizationAction.cxx.

   {
     G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
 
     if (pVVisManager)
       {
         G4TrajectoryContainer* trajectoryContainer = a_event->GetTrajectoryContainer();
         G4int n_trajectories = 0;
         if (trajectoryContainer)
           n_trajectories = trajectoryContainer->entries();
 
         for (G4int i=0; i < n_trajectories; i++)
           {
             G4VTrajectory* trajectory = (*trajectoryContainer)[i];
 
             // Only draw "interesting" trajectories, according to cuts
             // and limits set by the user.
 
             G4bool drawThisTrack = false;
             if ( trajectory->GetInitialMomentum().mag() > m_energyCutoff )
               drawThisTrack = true;
 
             if ( ! m_drawNeutrals )
               {
                 G4double charge = trajectory->GetCharge();
                 // electron-, muon-, and tau-neutrino codes:
                 if ( charge == 0 )
                   drawThisTrack = false;
               }
 
             if ( drawThisTrack )
               trajectory->DrawTrajectory();
               //trajectory->DrawTrajectory(50);
           }
       }
   }

void larg4::VisualizationAction::EndOfRunAction ( const G4Run * )

virtual

Definition at line 53 of file VisualizationAction.cxx.

   {
     // If graphics is ON
     if (G4VVisManager::GetConcreteInstance())
       G4UImanager::GetUIpointer()->ApplyCommand("/vis/viewer/update");
   }