G4BlineEventAction Class Reference

#include <G4BlineEventAction.hh>

Inheritance diagram for G4BlineEventAction:

Collaboration diagram for G4BlineEventAction:

Public Member Functions
	G4BlineEventAction (G4BlineTracer *aBlineTool)
virtual	~G4BlineEventAction ()
virtual void	BeginOfEventAction (const G4Event *)
virtual void	EndOfEventAction (const G4Event *)
void	DrawFieldLines (G4double zoom, G4double theta, G4double phi)
void	ResetVectorObjectToBeDrawn ()
void	SetDrawColour (G4Colour aColour)
void	SetDrawBline (G4bool aBool)
void	SetDrawPoints (G4bool aBool)
void	SetPointSize (G4double aVal)
G4bool	GetDrawBline ()
Public Member Functions inherited from G4UserEventAction
	G4UserEventAction ()
virtual	~G4UserEventAction ()
virtual void	SetEventManager (G4EventManager *value)

Additional Inherited Members
Protected Attributes inherited from G4UserEventAction
G4EventManager *	fpEventManager

Detailed Description

Definition at line 61 of file G4BlineEventAction.hh.

Constructor & Destructor Documentation

G4BlineEventAction::G4BlineEventAction

(

G4BlineTracer *

aBlineTool

)

Definition at line 55 of file G4BlineEventAction.cc.

{
  fBlineTool=aBlineTool;
}

G4BlineEventAction::~G4BlineEventAction ( )

virtual

Definition at line 62 of file G4BlineEventAction.cc.

{
  for (size_t i=0; i<fTrajectoryVisAttributes.size(); i++)
    delete fTrajectoryVisAttributes[i];
}

Member Function Documentation

void G4BlineEventAction::BeginOfEventAction ( const G4Event *  )

virtual

Reimplemented from G4UserEventAction.

Definition at line 70 of file G4BlineEventAction.cc.

{
}

void G4BlineEventAction::DrawFieldLines	(	G4double	zoom,
		G4double	theta,
		G4double	phi
	)

Definition at line 115 of file G4BlineEventAction.cc.

{
  size_t nline = fTrajectoryPolyline.size();
  size_t npoints =fTrajectoryPoints.size();

  G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
  if (!pVVisManager) 
  {
    G4Exception("G4BlineEventAction::DrawFieldLines()",
        "NullPointer", JustWarning,
        "Missing visualisation driver for visualising magnetic field lines!");
    return;
  }
     
  if (nline ==0)
  {
    G4cout << "WARNING - G4BlineEventAction::DrawFieldLines()" << G4endl
           << "          There is nothing to visualise !" << G4endl;
    return;
  }
  ((G4VisManager*)pVVisManager)->GetCurrentSceneHandler()-> ClearStore ();
  G4UImanager::GetUIpointer () -> ApplyCommand ("/vis/drawVolume");

  for (size_t i=0;i<nline;i++)
    pVVisManager->Draw(fTrajectoryPolyline[i]);
  for (size_t i=0;i<npoints;i++)
    pVVisManager->Draw(fTrajectoryPoints[i]); 

  // ((G4VisManager*)pVVisManager)->GetCurrentViewer()->DrawView();   
  // ((G4VisManager*)pVVisManager)->GetCurrentViewer()->ShowView();
}

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void G4BlineEventAction::EndOfEventAction ( const G4Event *  evt )

virtual

Reimplemented from G4UserEventAction.

Definition at line 76 of file G4BlineEventAction.cc.

{
  G4TrajectoryContainer * trajectoryContainer = evt->GetTrajectoryContainer();
  if(trajectoryContainer) 
  {
    // visualisation
    // -------------
  
    if (fDrawBline || fDrawPoints)
    {
      G4int n_point = (*(evt->GetTrajectoryContainer()))[0]->GetPointEntries();
       
      G4Polyline pPolyline;
      G4Polymarker stepPoints;
      fTrajectoryVisAttributes.push_back(new G4VisAttributes(fDrawColour));
      stepPoints.SetMarkerType(G4Polymarker::circles);
      stepPoints.SetScreenSize(fPointSize);
      stepPoints.SetFillStyle(G4VMarker::filled);
      stepPoints.SetVisAttributes(fTrajectoryVisAttributes.back());

      for(G4int i=0; i<n_point; i++)
      {
        G4ThreeVector pos = ((G4TrajectoryPoint*)
          ((*(evt->GetTrajectoryContainer()))[0]->GetPoint(i)))->GetPosition();
        if (fDrawBline)  pPolyline.push_back( pos);
        if (fDrawPoints)  stepPoints.push_back(pos);
      }

      pPolyline.SetVisAttributes(fTrajectoryVisAttributes.back());

      fTrajectoryPolyline.push_back(pPolyline);
      fTrajectoryPoints.push_back(stepPoints);
    }
  }
}

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G4bool G4BlineEventAction::GetDrawBline ( )

inline

Definition at line 80 of file G4BlineEventAction.hh.

{ return fDrawBline; }

void G4BlineEventAction::ResetVectorObjectToBeDrawn

(

)

Definition at line 149 of file G4BlineEventAction.cc.

{
  fTrajectoryVisAttributes.clear();
  fTrajectoryPolyline.clear();
  fTrajectoryPoints.clear();
}

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void G4BlineEventAction::SetDrawBline ( G4bool  aBool )

inline

Definition at line 77 of file G4BlineEventAction.hh.

{ fDrawBline=aBool; }

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void G4BlineEventAction::SetDrawColour ( G4Colour  aColour )

inline

Definition at line 76 of file G4BlineEventAction.hh.

{ fDrawColour = aColour; }

void G4BlineEventAction::SetDrawPoints ( G4bool  aBool )

inline

Definition at line 78 of file G4BlineEventAction.hh.

{ fDrawPoints=aBool; }

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void G4BlineEventAction::SetPointSize ( G4double  aVal )

inline

Definition at line 79 of file G4BlineEventAction.hh.

{ fPointSize=aVal; }

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---

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

• source/geant4.10.03.p02/examples/extended/field/BlineTracer/include/G4BlineEventAction.hh
• source/geant4.10.03.p02/examples/extended/field/BlineTracer/src/G4BlineEventAction.cc