#include "VisualizationAction.h"

Inheritance diagram for larg4::VisualizationAction:

Public Member Functions
	VisualizationAction ()

virtual	~VisualizationAction ()

virtual void	BeginOfRunAction (const G4Run *)
	G4UserRunAction interfaces. More...

virtual void	EndOfRunAction (const G4Run *)

virtual void	BeginOfEventAction (const G4Event *)
	G4UserEventAction interfaces. More...

virtual void	EndOfEventAction (const G4Event *)

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

void	SetTrackEnergyCutoff (const G4double e)

virtual void	Config (fhicl::ParameterSet const &)
	Override Config() to extract any necessary parameters. More...

virtual void	PrintConfig (std::string const &)
	Override PrintConfig() to print out current configuration. More...

virtual void	PreTrackingAction (const G4Track *)
	G4UserTrackingAction interfaces. More...

virtual void	PostTrackingAction (const G4Track *)

virtual void	SteppingAction (const G4Step *)
	G4UserSteppingAction interface. More...

virtual bool	ProvidesStacking ()

virtual G4ClassificationOfNewTrack	StackClassifyNewTrack (const G4Track *)
	G4UserStackingAction interfaces. More...

virtual void	StackNewStage ()

virtual void	StackPrepareNewEvent ()

std::string const &	GetName () const

void	SetName (std::string const &name)

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 29 of file VisualizationAction.cxx.

References sim::LArG4Parameters::DrawNeutrals(), m_drawNeutrals, m_energyCutoff, and sim::LArG4Parameters::VisualizationEnergyCut().

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

larg4::VisualizationAction::~VisualizationAction ( )

virtual

Definition at line 36 of file VisualizationAction.cxx.

36 {}

Member Function Documentation

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

virtual

G4UserEventAction interfaces.

Reimplemented from g4b::UserAction.

Definition at line 56 of file VisualizationAction.cxx.

56 {}

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

virtual

G4UserRunAction interfaces.

The following a list of methods that correspond to the available user action classes in Geant 4.0.1 and higher.

Reimplemented from g4b::UserAction.

Definition at line 38 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");
     }
   }

virtual void g4b::UserAction::Config ( fhicl::ParameterSet const & )

inlinevirtualinherited

Override Config() to extract any necessary parameters.

Reimplemented in altns::ExampleAction.

Definition at line 65 of file UserAction.h.

Referenced by g4b::UserAction::UserAction().

65 {};

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

virtual

Reimplemented from g4b::UserAction.

Definition at line 58 of file VisualizationAction.cxx.

References m_drawNeutrals, and m_energyCutoff.

   {
     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

Reimplemented from g4b::UserAction.

Definition at line 49 of file VisualizationAction.cxx.

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