G4Qt3DViewer Class Reference

#include <G4Qt3DViewer.hh>

Inheritance diagram for G4Qt3DViewer:

Public Member Functions
void	ClearView ()
std::vector< G4ThreeVector >	ComputeFlyThrough (G4Vector3D *)
void	DrawView ()
void	FinishView ()
	G4Qt3DViewer (G4Qt3DSceneHandler &, const G4String &name)
const G4VisAttributes *	GetApplicableVisAttributes (const G4VisAttributes *) const
const G4ViewParameters &	GetDefaultViewParameters () const
const G4String &	GetName () const
virtual const std::vector< G4ModelingParameters::VisAttributesModifier > *	GetPrivateVisAttributesModifiers () const
G4VSceneHandler *	GetSceneHandler () const
const G4String &	GetShortName () const
G4int	GetViewId () const
const G4ViewParameters &	GetViewParameters () const
void	Initialise ()
void	MovingToMasterThread ()
void	MovingToVisSubThread ()
void	NeedKernelVisit ()
void	ProcessView ()
void	RefreshView ()
virtual void	ResetView ()
void	SetDefaultViewParameters (const G4ViewParameters &vp)
void	SetName (const G4String &)
void	SetNeedKernelVisit (G4bool need)
void	SetView ()
void	SetViewParameters (const G4ViewParameters &vp)
void	ShowView ()
void	SwitchToMasterThread ()
void	SwitchToVisSubThread ()
virtual	~G4Qt3DViewer ()

Protected Member Functions
G4bool	CompareForKernelVisit (G4ViewParameters &)
void	KernelVisitDecision ()
void	keyPressEvent (QKeyEvent *)
void	keyReleaseEvent (QKeyEvent *)
void	mouseDoubleClickEvent (QMouseEvent *)
void	mouseMoveEvent (QMouseEvent *)
void	mousePressEvent (QMouseEvent *)
void	mouseReleaseEvent (QMouseEvent *)
void	SetTouchable (const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &fullPath)
void	TouchableSetColour (const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &fullPath, const G4Colour &)
void	TouchableSetVisibility (const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &fullPath, G4bool visibility)
void	wheelEvent (QWheelEvent *)

Protected Attributes
G4ViewParameters	fDefaultVP
int	fKey
G4bool	fKeyPressed
G4ViewParameters	fLastVP
G4bool	fMousePressed
G4double	fMousePressedX
G4double	fMousePressedY
G4String	fName
G4bool	fNeedKernelVisit
G4Qt3DSceneHandler &	fQt3DSceneHandler
G4VSceneHandler &	fSceneHandler
G4String	fShortName
QWidget *	fUIWidget
G4int	fViewId
G4ViewParameters	fVP

Detailed Description

Definition at line 37 of file G4Qt3DViewer.hh.

Constructor & Destructor Documentation

G4Qt3DViewer()

G4Qt3DViewer::G4Qt3DViewer	(	G4Qt3DSceneHandler &	sceneHandler,
		const G4String &	name
	)

Definition at line 38 of file G4Qt3DViewer.cc.

: G4VViewer(sceneHandler, sceneHandler.IncrementViewCount(), name)
, fQt3DSceneHandler(sceneHandler)
, fKeyPressed(false)
, fMousePressed(false)
, fMousePressedX(0.)
, fMousePressedY(0.)
{}

~G4Qt3DViewer()

G4Qt3DViewer::~G4Qt3DViewer ( )

virtual

Definition at line 72 of file G4Qt3DViewer.cc.

{}

Member Function Documentation

ClearView()

void G4Qt3DViewer::ClearView ( void  )

virtual

Implements G4VViewer.

Definition at line 126 of file G4Qt3DViewer.cc.

{}

CompareForKernelVisit()

G4bool G4Qt3DViewer::CompareForKernelVisit ( G4ViewParameters &  lastVP )

protected

Definition at line 240 of file G4Qt3DViewer.cc.

{
  // Typical comparison.  Taken from OpenGL.
  if (
      (lastVP.GetDrawingStyle ()    != fVP.GetDrawingStyle ())    ||
      (lastVP.GetNumberOfCloudPoints()  != fVP.GetNumberOfCloudPoints())  ||
      (lastVP.IsAuxEdgeVisible ()   != fVP.IsAuxEdgeVisible ())   ||
      (lastVP.IsCulling ()          != fVP.IsCulling ())          ||
      (lastVP.IsCullingInvisible () != fVP.IsCullingInvisible ()) ||
      (lastVP.IsDensityCulling ()   != fVP.IsDensityCulling ())   ||
      (lastVP.IsCullingCovered ()   != fVP.IsCullingCovered ())   ||
      (lastVP.GetCBDAlgorithmNumber() !=
       fVP.GetCBDAlgorithmNumber())                               ||
      (lastVP.IsSection ()          != fVP.IsSection ())          ||
      (lastVP.IsCutaway ()          != fVP.IsCutaway ())          ||
      (lastVP.IsExplode ()          != fVP.IsExplode ())          ||
      (lastVP.GetNoOfSides ()       != fVP.GetNoOfSides ())       ||
      (lastVP.GetGlobalMarkerScale()    != fVP.GetGlobalMarkerScale())    ||
      (lastVP.GetGlobalLineWidthScale() != fVP.GetGlobalLineWidthScale()) ||
      (lastVP.IsMarkerNotHidden ()  != fVP.IsMarkerNotHidden ())  ||
      (lastVP.GetDefaultVisAttributes()->GetColour() !=
       fVP.GetDefaultVisAttributes()->GetColour())                ||
      (lastVP.GetDefaultTextVisAttributes()->GetColour() !=
       fVP.GetDefaultTextVisAttributes()->GetColour())            ||
      (lastVP.GetBackgroundColour ()!= fVP.GetBackgroundColour ())||
      (lastVP.IsPicking ()          != fVP.IsPicking ())          ||
      (lastVP.GetVisAttributesModifiers() !=
       fVP.GetVisAttributesModifiers())                           ||
      (lastVP.IsSpecialMeshRendering() !=
       fVP.IsSpecialMeshRendering())
      ) {
    return true;
  }
 
  if (lastVP.IsDensityCulling () &&
      (lastVP.GetVisibleDensity () != fVP.GetVisibleDensity ()))
    return true;
 
  if (lastVP.GetCBDAlgorithmNumber() > 0) {
    if (lastVP.GetCBDParameters().size() != fVP.GetCBDParameters().size()) return true;
    else if (lastVP.GetCBDParameters() != fVP.GetCBDParameters()) return true;
  }
 
  if (lastVP.IsExplode () &&
      (lastVP.GetExplodeFactor () != fVP.GetExplodeFactor ()))
    return true;
 
  if (lastVP.IsSpecialMeshRendering() &&
      (lastVP.GetSpecialMeshVolumes() != fVP.GetSpecialMeshVolumes()))
    return true;
 
  return false;
}

References G4VViewer::fVP, G4ViewParameters::GetBackgroundColour(), G4ViewParameters::GetCBDAlgorithmNumber(), G4ViewParameters::GetCBDParameters(), G4VisAttributes::GetColour(), G4ViewParameters::GetDefaultTextVisAttributes(), G4ViewParameters::GetDefaultVisAttributes(), G4ViewParameters::GetDrawingStyle(), G4ViewParameters::GetExplodeFactor(), G4ViewParameters::GetGlobalLineWidthScale(), G4ViewParameters::GetGlobalMarkerScale(), G4ViewParameters::GetNoOfSides(), G4ViewParameters::GetNumberOfCloudPoints(), G4ViewParameters::GetSpecialMeshVolumes(), G4ViewParameters::GetVisAttributesModifiers(), G4ViewParameters::GetVisibleDensity(), G4ViewParameters::IsAuxEdgeVisible(), G4ViewParameters::IsCulling(), G4ViewParameters::IsCullingCovered(), G4ViewParameters::IsCullingInvisible(), G4ViewParameters::IsCutaway(), G4ViewParameters::IsDensityCulling(), G4ViewParameters::IsExplode(), G4ViewParameters::IsMarkerNotHidden(), G4ViewParameters::IsPicking(), G4ViewParameters::IsSection(), and G4ViewParameters::IsSpecialMeshRendering().

Referenced by KernelVisitDecision().

ComputeFlyThrough()

std::vector< G4ThreeVector > G4VViewer::ComputeFlyThrough ( G4Vector3D *  )

inherited

Definition at line 215 of file G4VViewer.cc.

{
    enum CurveType {
        Bezier,
        G4SplineTest};
    
    // Choose a curve type (for testing)
//    int myCurveType = Bezier;
 
    // number if step points
    int stepPoints = 500;
 
    
    G4Spline spline;
 
    
    // At the moment we don't use the aVect parameters, but build it here :
    // Good step points for exampleB5
    spline.AddSplinePoint(G4Vector3D(0,1000,-14000));
    spline.AddSplinePoint(G4Vector3D(0,1000,0));
    spline.AddSplinePoint(G4Vector3D(-4000,1000,4000));
 
    
    std::vector <G4ThreeVector> viewVect;
 
//    if(myCurveType == Bezier) {
 
        
        // Draw the spline
        
        for (int i = 0; i < stepPoints; i++) {
            float t = (float)i / (float)stepPoints;
            G4Vector3D cameraPosition = spline.GetInterpolatedSplinePoint(t);
            //        G4Vector3D targetPoint = spline.GetInterpolatedSplinePoint(t);
            
            //        viewParam->SetViewAndLights(G4ThreeVector (cameraPosition.x(), cameraPosition.y(), cameraPosition.z()));
            //        viewParam->SetCurrentTargetPoint(targetPoint);
            G4cout << "FLY CR("<< i << "):" << cameraPosition << G4endl;
            viewVect.push_back(G4ThreeVector (cameraPosition.x(), cameraPosition.y(), cameraPosition.z()));
        }
        
//    } else if (myCurveType == G4SplineTest) {
        /*
         This method is a inspire from a Bezier curve. The problem of the Bezier curve is that the path does not go straight between two waypoints.
         This method add "stay straight" parameter which could be between 0 and 1 where the pass will follow exactly the line between the waypoints
         Ex : stay straight = 50%
         m1 = 3*(P1+P0)/2
         
         Ex : stay straight = 0%
         m1 = (P1+P0)/2
         
         P1
         /  \
         /    \
         a--x--b
         /  °  °  \
         / °      ° \
         m1           m2
         /              \
         /                \
         /                  \
         /                    \
         P0                     P2
         
         */
//        G4Vector3D a;
//        G4Vector3D b;
//        G4Vector3D m1;
//        G4Vector3D m2;
//        G4Vector3D P0;
//        G4Vector3D P1;
//        G4Vector3D P2;
//        G4double stayStraight = 0;
//        G4double bezierSpeed = 0.4; // Spend 40% time in bezier curve (time between m1-m2 is 40% of time between P0-P1)
//        
//        G4Vector3D firstPoint;
//        G4Vector3D lastPoint;
//        
//        float nbBezierSteps = (stepPoints * bezierSpeed*(1-stayStraight)) * (2./spline.GetNumPoints());
//        float nbFirstSteps = ((stepPoints/2-nbBezierSteps/2) /(1+stayStraight)) * (2./spline.GetNumPoints());
//        
//        // First points
//        firstPoint = spline.GetPoint(0);
//        lastPoint = (firstPoint + spline.GetPoint(1))/2;
//        
//        for( float j=0; j<1; j+= 1/nbFirstSteps) {
//            G4ThreeVector pt = firstPoint + (lastPoint - firstPoint) * j;
//            viewVect.push_back(pt);
//            G4cout << "FLY Bezier A1("<< viewVect.size()<< "):" << pt << G4endl;
//        }
//        
//        for (int i = 0; i < spline.GetNumPoints()-2; i++) {
//            P0 = spline.GetPoint(i);
//            P1 = spline.GetPoint(i+1);
//            P2 = spline.GetPoint(i+2);
//            
//            m1 = P1 - (P1-P0)*(1-stayStraight)/2;
//            m2 = P1 + (P2-P1)*(1-stayStraight)/2;
//            
//            // We have to get straight path from (middile of P0-P1) to (middile of P0-P1 + (dist P0-P1) * stayStraight/2)
//            if (stayStraight >0) {
//                
//                firstPoint = (P0 + P1)/2;
//                lastPoint = (P0 + P1)/2 + (P1-P0)*stayStraight/2;
//                
//                for( float j=0; j<1; j+= 1/(nbFirstSteps*stayStraight)) {
//                    G4ThreeVector pt = firstPoint + (lastPoint - firstPoint)* j;
//                    viewVect.push_back(pt);
//                    G4cout << "FLY Bezier A2("<< viewVect.size()<< "):" << pt << G4endl;
//                }
//            }
//            // Compute Bezier curve
//            for( float delta = 0 ; delta < 1 ; delta += 1/nbBezierSteps)
//            {
//                // The Green Line
//                a = m1 + ( (P1 - m1) * delta );
//                b = P1 + ( (m2 - P1) * delta );
//                
//                // Final point
//                G4ThreeVector pt = a + ((b-a) * delta );
//                viewVect.push_back(pt);
//                G4cout << "FLY Bezier("<< viewVect.size()<< "):" << pt << G4endl;
//            }
//            
//            // We have to get straight path
//            if (stayStraight >0) {
//                firstPoint = (P1 + P2)/2 - (P2-P1)*stayStraight/2;
//                lastPoint = (P1 + P2)/2;
//                
//                for( float j=0; j<1; j+= 1/(nbFirstSteps*stayStraight)) {
//                    G4ThreeVector pt = firstPoint + (lastPoint - firstPoint)* j;
//                    viewVect.push_back(pt);
//                    G4cout << "FLY Bezier B1("<< viewVect.size()<< "):" << pt << G4endl;
//                }
//            }
//        }
//        
//        // last points
//        firstPoint = spline.GetPoint(spline.GetNumPoints()-2);
//        lastPoint = spline.GetPoint(spline.GetNumPoints()-1);
//        for( float j=1; j>0; j-= 1/nbFirstSteps) {
//            G4ThreeVector pt = lastPoint - ((lastPoint-firstPoint)*((1-stayStraight)/2) * j );
//            viewVect.push_back(pt);
//            G4cout << "FLY Bezier B2("<< viewVect.size()<< "):" << pt << G4endl;
//        }
//    }
    return viewVect;
}

References G4VViewer::G4Spline::AddSplinePoint(), G4cout, G4endl, G4VViewer::G4Spline::GetInterpolatedSplinePoint(), HepGeom::BasicVector3D< T >::x(), HepGeom::BasicVector3D< T >::y(), and HepGeom::BasicVector3D< T >::z().

DrawView()

void G4Qt3DViewer::DrawView ( )

virtual

Implements G4VViewer.

Definition at line 129 of file G4Qt3DViewer.cc.

{
  // First, a view should decide when to re-visit the G4 kernel.
  // Sometimes it might not be necessary, e.g., if the scene is stored
  // in a graphical database (e.g., OpenGL's display lists) and only
  // the viewing angle has changed.  But graphics systems without a
  // graphical database will always need to visit the G4 kernel.
 
  // The fNeedKernelVisit flag might have been set by the user in
  // /vis/viewer/rebuild, but if not, make decision and set flag only
  // if necessary...
  if (!fNeedKernelVisit) KernelVisitDecision();
  G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets).
  fLastVP = fVP;
 
  ProcessView ();  // Clears store and processes scene only if necessary.
 
  if (kernelVisitWasNeeded) {
    // We might need to do something if the kernel was visited.
  } else {
  }
 
  // ...before finally...
  FinishView ();       // Flush streams and/or swap buffers.
}

References FinishView(), fLastVP, G4VViewer::fNeedKernelVisit, G4VViewer::fVP, KernelVisitDecision(), and G4VViewer::ProcessView().

Referenced by mouseMoveEvent(), and wheelEvent().

FinishView()

void G4Qt3DViewer::FinishView ( void  )

virtual

Reimplemented from G4VViewer.

Definition at line 165 of file G4Qt3DViewer.cc.

{
  if (G4Threading::IsMasterThread()) {
    show();
  }
}

References G4Threading::IsMasterThread().

Referenced by DrawView().

GetApplicableVisAttributes()

const G4VisAttributes * G4VViewer::GetApplicableVisAttributes ( const G4VisAttributes *  ) const

inherited

Referenced by G4HepRepFileSceneHandler::AddHepRepInstance(), G4VtkSceneHandler::AddPrimitive(), G4ToolsSGSceneHandler::AddPrimitive(), G4Qt3DSceneHandler::AddPrimitive(), G4OpenGLImmediateSceneHandler::AddPrimitivePreambleInternal(), G4OpenGLStoredSceneHandler::AddPrimitivePreambleInternal(), G4VtkSceneHandler::AddPrimitiveTensorGlyph(), G4OpenInventorSceneHandler::AddProperties(), G4HepRepFileSceneHandler::AddSolid(), G4VSceneHandler::AddSolidT(), G4VSceneHandler::AddSolidWithAuxiliaryEdges(), G4OpenInventorSceneHandler::GeneratePrerequisites(), G4VSceneHandler::GetColour(), and G4GMocrenFileSceneHandler::IsVisible().

GetDefaultViewParameters()

const G4ViewParameters & G4VViewer::GetDefaultViewParameters ( ) const

inherited

Referenced by G4VisCommandsViewerSet::SetNewValue().

GetName()

const G4String & G4VViewer::GetName ( ) const

inherited

Referenced by G4OpenGLQtViewer::createSceneTreeComponent(), G4OpenGLQtViewer::createSceneTreeWidget(), G4OpenGLQtViewer::createViewerPropertiesWidget(), G4OpenGLQtViewer::currentTabActivated(), G4OpenGLImmediateQtViewer::Initialise(), G4OpenGLStoredQtViewer::Initialise(), G4ToolsSGQtViewer::Initialise(), G4VtkQtViewer::Initialise(), G4VVisCommand::InterpolateViews(), G4OpenGLQtViewer::isCurrentWidget(), G4OpenGLViewerMessenger::SetNewValue(), G4VisCommandDrawTree::SetNewValue(), G4VisCommandsTouchable::SetNewValue(), G4VisCommandViewerAddCutawayPlane::SetNewValue(), G4VisCommandViewerCentreOn::SetNewValue(), G4VisCommandViewerChangeCutawayPlane::SetNewValue(), G4VisCommandViewerClearCutawayPlanes::SetNewValue(), G4VisCommandViewerClearVisAttributesModifiers::SetNewValue(), G4VisCommandViewerClone::SetNewValue(), G4VisCommandViewerColourByDensity::SetNewValue(), G4VisCommandViewerCopyViewFrom::SetNewValue(), G4VisCommandViewerRebuild::SetNewValue(), G4VisCommandsViewerSet::SetNewValue(), G4VtkMessenger::SetNewValue(), and G4OpenGLQtViewer::updatePickInfosWidget().

GetPrivateVisAttributesModifiers()

virtual const std::vector< G4ModelingParameters::VisAttributesModifier > * G4VViewer::GetPrivateVisAttributesModifiers ( ) const

virtualinherited

Reimplemented in G4OpenGLQtViewer.

Referenced by G4VisCommandViewerSave::SetNewValue(), and G4VisCommandsViewerSet::SetNewValue().

GetSceneHandler()

G4VSceneHandler * G4VViewer::GetSceneHandler ( ) const

inherited

Referenced by G4OpenGLXmViewer::actions_callback(), G4OpenGLXmViewer::left_right_pan_callback(), G4OpenGLXmViewer::misc_callback(), G4VVisCommand::RefreshIfRequired(), G4OpenGLXmViewer::ResetView(), G4OpenGLViewerMessenger::SetNewValue(), G4VisCommandViewerCentreOn::SetNewValue(), G4VisCommandViewerClearTransients::SetNewValue(), G4VisCommandViewerRefresh::SetNewValue(), G4VisCommandViewerRebuild::SetNewValue(), G4VisCommandViewerSave::SetNewValue(), G4VisCommandViewerUpdate::SetNewValue(), G4VisCommandsViewerSet::SetNewValue(), G4OpenGLWin32Viewer::SetShift(), and G4OpenGLXmViewer::up_down_pan_callback().

GetShortName()

const G4String & G4VViewer::GetShortName ( ) const

inherited

Referenced by G4OpenGLViewer::G4OpenGLViewer().

GetViewId()

G4int G4VViewer::GetViewId ( ) const

inherited

Referenced by G4RayTracer::CreateViewer(), G4RayTracerX::CreateViewer(), G4HepRepFile::CreateViewer(), G4Qt3D::CreateViewer(), G4ToolsSGQtGLES::CreateViewer(), G4ToolsSGWindowsGLES::CreateViewer(), G4ToolsSGX11GLES::CreateViewer(), G4ToolsSGXtGLES::CreateViewer(), G4Vtk::CreateViewer(), and G4VtkQt::CreateViewer().

GetViewParameters()

const G4ViewParameters & G4VViewer::GetViewParameters ( ) const

inherited

Referenced by G4OpenGLXmViewer::actions_callback(), G4OpenInventorSceneHandler::AddCircleSquare(), G4Qt3DSceneHandler::AddPrimitive(), G4ToolsSGSceneHandler::AddPrimitive(), G4OpenInventorSceneHandler::AddPrimitive(), G4OpenGLSceneHandler::AddPrimitive(), G4OpenGLImmediateSceneHandler::AddPrimitivePreambleInternal(), G4OpenGLStoredSceneHandler::AddPrimitivePreambleInternal(), G4OpenInventorSceneHandler::AddTransform(), G4OpenGLXmViewer::background_color_callback(), G4OpenGLImmediateQtViewer::ComputeView(), G4OpenGLStoredQtViewer::ComputeView(), G4VSceneHandler::CreateSectionSolid(), G4VisManager::CreateViewer(), G4OpenGLImmediateWin32Viewer::DrawView(), G4OpenGLImmediateXmViewer::DrawView(), G4OpenGLImmediateXViewer::DrawView(), G4OpenGLStoredWin32Viewer::DrawView(), G4OpenGLStoredXmViewer::DrawView(), G4OpenGLStoredXViewer::DrawView(), G4OpenGLStoredSceneHandler::EndModeling(), G4VisManager::EndOfRun(), G4VSceneHandler::GetAuxEdgeVisible(), G4VSceneHandler::GetColour(), G4VSceneHandler::GetDrawingStyle(), G4VSceneHandler::GetNoOfSides(), G4VSceneHandler::GetNumberOfCloudPoints(), G4VSceneHandler::GetTextColour(), G4VVisCommand::RefreshIfRequired(), G4VSceneHandler::RequestPrimitives(), G4VisCommandDrawView::SetNewValue(), G4VisCommandDrawLogicalVolume::SetNewValue(), G4VisCommandGeometrySetDaughtersInvisible::SetNewValue(), G4VisCommandGeometrySetVisibility::SetNewValue(), G4VisCommandSceneNotifyHandlers::SetNewValue(), G4VisCommandSceneAddLogo::SetNewValue(), G4VisCommandSceneAddScale::SetNewValue(), G4VisCommandSceneHandlerCreate::SetNewValue(), G4VisCommandsTouchable::SetNewValue(), G4VisCommandsTouchableSet::SetNewValue(), G4VisCommandViewerAddCutawayPlane::SetNewValue(), G4VisCommandViewerCentreOn::SetNewValue(), G4VisCommandViewerChangeCutawayPlane::SetNewValue(), G4VisCommandViewerClearCutawayPlanes::SetNewValue(), G4VisCommandViewerClearVisAttributesModifiers::SetNewValue(), G4VisCommandViewerClone::SetNewValue(), G4VisCommandViewerColourByDensity::SetNewValue(), G4VisCommandViewerCopyViewFrom::SetNewValue(), G4VisCommandViewerCreate::SetNewValue(), G4VisCommandViewerDolly::SetNewValue(), G4VisCommandViewerInterpolate::SetNewValue(), G4VisCommandViewerPan::SetNewValue(), G4VisCommandViewerSave::SetNewValue(), G4VisCommandViewerScale::SetNewValue(), G4VisCommandViewerZoom::SetNewValue(), G4VisCommandsViewerSet::SetNewValue(), G4VisCommandGeometrySetVisibility::SetNewValueOnLV(), G4OpenInventorViewer::SetReducedWireFrame(), G4OpenInventorViewer::SetSolid(), and G4OpenInventorViewer::SetWireFrame().

Initialise()

void G4Qt3DViewer::Initialise ( )

virtual

Reimplemented from G4VViewer.

Definition at line 48 of file G4Qt3DViewer.cc.

{
  setObjectName(fName.c_str());
 
  fVP.SetAutoRefresh(true);
  fDefaultVP.SetAutoRefresh(true);
 
  auto UI = G4UImanager::GetUIpointer();
  auto uiQt = dynamic_cast<G4UIQt*>(UI->GetG4UIWindow());
  if (!uiQt) {
    fViewId = -1;  // This flags an error.
    G4cerr << "G4Qt3DViewer::G4Qt3DViewer requires G4UIQt"
         << G4endl;
    return;
  }
  fUIWidget = QWidget::createWindowContainer(this);
  fUIWidget->setMinimumSize(QSize(200, 100));
  fUIWidget->setMaximumSize(screen()->size());
//  fUIWidget->setFocusPolicy(Qt::NoFocus);  //??
  uiQt->AddTabWidget(fUIWidget,QString(fName));
 
  setRootEntity(fQt3DSceneHandler.fpQt3DScene);
}

References G4VViewer::fDefaultVP, G4VViewer::fName, G4Qt3DSceneHandler::fpQt3DScene, fQt3DSceneHandler, fUIWidget, G4VViewer::fViewId, G4VViewer::fVP, G4cerr, G4endl, G4UImanager::GetUIpointer(), and G4ViewParameters::SetAutoRefresh().

KernelVisitDecision()

void G4Qt3DViewer::KernelVisitDecision ( )

protected

Definition at line 230 of file G4Qt3DViewer.cc.

                                        {
  
  // If there's a significant difference with the last view parameters
  // of either the scene handler or this viewer, trigger a rebuild.
 
  if (CompareForKernelVisit(fLastVP)) {
    NeedKernelVisit ();  // Sets fNeedKernelVisit.
  }
}

References CompareForKernelVisit(), fLastVP, and G4VViewer::NeedKernelVisit().

Referenced by DrawView().

keyPressEvent()

void G4Qt3DViewer::keyPressEvent ( QKeyEvent *  ev )

protected

Definition at line 294 of file G4Qt3DViewer.cc.

{
  fKeyPressed = true;
  fKey = ev->key();
}

References fKey, and fKeyPressed.

keyReleaseEvent()

void G4Qt3DViewer::keyReleaseEvent ( QKeyEvent *  )

protected

Definition at line 300 of file G4Qt3DViewer.cc.

{
  fKeyPressed = false;
}

References fKeyPressed.

mouseDoubleClickEvent()

void G4Qt3DViewer::mouseDoubleClickEvent ( QMouseEvent *  )

protected

Definition at line 305 of file G4Qt3DViewer.cc.

{}

mouseMoveEvent()

void G4Qt3DViewer::mouseMoveEvent ( QMouseEvent *  ev )

protected

Definition at line 307 of file G4Qt3DViewer.cc.

{
  // I think we only want these if a mouse button is pressed.
  // But they come even when not pressed (on my MacBook Pro trackpad).
  // Documentation says:
  /* Mouse move events will occur only when a mouse button is pressed down,
   unless mouse tracking has been enabled with QWidget::setMouseTracking().*/
  // But this is a window not a widget.
  // As a workaround we maintain a flag changed by mousePress/ReleaseEvent.
 
  G4double x = ev->x();
  G4double y = ev->y();
  G4double dx = x-fMousePressedX;
  G4double dy = y-fMousePressedY;
  fMousePressedX = x;
  fMousePressedY = y;
 
  if (fMousePressed) {
 
    if (fKeyPressed && fKey == Qt::Key_Shift) {  // Translation (pan)
 
      const G4double sceneRadius = fQt3DSceneHandler.fpScene->GetExtent().GetExtentRadius();
      const G4double scale = 300;  // Roughly pixels per window, empirically chosen
      const G4double dxScene = dx*sceneRadius/scale;
      const G4double dyScene = dy*sceneRadius/scale;
      fVP.IncrementPan(-dxScene,dyScene);
 
    } else {  // Rotation
 
      // Simple ad-hoc algorithms
      const G4Vector3D& x_prime = fVP.GetViewpointDirection().cross(fVP.GetUpVector());
      const G4Vector3D& y_prime = x_prime.cross(fVP.GetViewpointDirection());
      const G4double scale = 200;  // Roughly pixels per window, empirically chosen
      G4Vector3D newViewpointDirection = fVP.GetViewpointDirection();
      newViewpointDirection += dx*x_prime/scale;
      newViewpointDirection += dy*y_prime/scale;
      fVP.SetViewpointDirection(newViewpointDirection.unit());
 
      if (fVP.GetRotationStyle() == G4ViewParameters::freeRotation) {
        G4Vector3D newUpVector = fVP.GetUpVector();
        newUpVector += dx*x_prime/scale;
        newUpVector += dy*y_prime/scale;
        fVP.SetUpVector(newUpVector.unit());
      }
    }
  }
 
  SetView();
  DrawView();
}

References HepGeom::BasicVector3D< T >::cross(), DrawView(), fKey, fKeyPressed, fMousePressed, fMousePressedX, fMousePressedY, G4VSceneHandler::fpScene, fQt3DSceneHandler, G4ViewParameters::freeRotation, G4VViewer::fVP, G4Scene::GetExtent(), G4VisExtent::GetExtentRadius(), G4ViewParameters::GetRotationStyle(), G4ViewParameters::GetUpVector(), G4ViewParameters::GetViewpointDirection(), G4ViewParameters::IncrementPan(), G4ViewParameters::SetUpVector(), SetView(), G4ViewParameters::SetViewpointDirection(), and HepGeom::BasicVector3D< T >::unit().

mousePressEvent()

void G4Qt3DViewer::mousePressEvent ( QMouseEvent *  ev )

protected

Definition at line 358 of file G4Qt3DViewer.cc.

{
  fMousePressed = true;
  fMousePressedX = ev->x();
  fMousePressedY = ev->y();
}

References fMousePressed, fMousePressedX, and fMousePressedY.

mouseReleaseEvent()

void G4Qt3DViewer::mouseReleaseEvent ( QMouseEvent *  )

protected

Definition at line 365 of file G4Qt3DViewer.cc.

{
  fMousePressed = false;
}

References fMousePressed.

MovingToMasterThread()

void G4Qt3DViewer::MovingToMasterThread

(

)

Definition at line 207 of file G4Qt3DViewer.cc.

{
#ifdef G4QT3DDEBUG
  G4cout << "G4Qt3DViewer::MovingToMasterThread" << G4endl;
#endif
  // On vis sub-thread just before exit
  // Move relevant stuff to master QThread.
  auto p1 = fQt3DSceneHandler.fpQt3DScene->parent();
  auto p2 = p1->parent();
  p2->moveToThread(masterQThread);
  // Zero - will be different next run
  visSubThreadQThread = nullptr;
}

References G4Qt3DSceneHandler::fpQt3DScene, fQt3DSceneHandler, G4cout, G4endl, anonymous_namespace{G4Qt3DViewer.cc}::masterQThread, and anonymous_namespace{G4Qt3DViewer.cc}::visSubThreadQThread.

MovingToVisSubThread()

void G4Qt3DViewer::MovingToVisSubThread

(

)

Definition at line 179 of file G4Qt3DViewer.cc.

{
#ifdef G4QT3DDEBUG
  G4cout << "G4Qt3DViewer::MovingToVisSubThread" << G4endl;
#endif
  // Still on master thread but vis thread has been launched
  // Make note of master QThread
  masterQThread = QThread::currentThread();
  // Wait until SwitchToVisSubThread has found vis sub-thread QThread
  std::this_thread::sleep_for(std::chrono::milliseconds(100));
  // Move relevant stuff to vis sub-thread QThread
  auto p1 = fQt3DSceneHandler.fpQt3DScene->parent();
  auto p2 = p1->parent();
  p2->moveToThread(visSubThreadQThread);
}

References G4Qt3DSceneHandler::fpQt3DScene, fQt3DSceneHandler, G4cout, G4endl, anonymous_namespace{G4Qt3DViewer.cc}::masterQThread, and anonymous_namespace{G4Qt3DViewer.cc}::visSubThreadQThread.

NeedKernelVisit()

void G4VViewer::NeedKernelVisit ( )

inherited

Definition at line 78 of file G4VViewer.cc.

                                 {
 
  fNeedKernelVisit = true;
 
  // At one time I thought we'd better notify all viewers.  But I guess
  // each viewer can take care of itself, so the following code is
  // redundant (but keep it commented out for now).   (John Allison)
  // Notify all viewers that a kernel visit is required.
  // const G4ViewerList& viewerList = fSceneHandler.GetViewerList ();
  // G4ViewerListConstIterator i;
  // for (i = viewerList.begin(); i != viewerList.end(); i++) {
  //   (*i) -> SetNeedKernelVisit ();
  // }
  // ??...but, there's a problem in OpenGL Stored which seems to
  // require *all* viewers to revisit the kernel, so...
  //  const G4ViewerList& viewerList = fSceneHandler.GetViewerList ();
  //  G4ViewerListConstIterator i;
  //  for (i = viewerList.begin(); i != viewerList.end(); i++) {
  //    (*i) -> SetNeedKernelVisit (true);
  //  }
  // Feb 2005 - commented out.  Let's fix OpenGL if necessary.
}

References G4VViewer::fNeedKernelVisit.

Referenced by G4OpenGLImmediateQtViewer::ComputeView(), G4DAWNFILEViewer::DrawView(), G4GMocrenFileViewer::DrawView(), G4HepRepFileViewer::DrawView(), G4OpenGLImmediateWin32Viewer::DrawView(), G4OpenGLImmediateXmViewer::DrawView(), G4OpenGLImmediateXViewer::DrawView(), G4VTreeViewer::DrawView(), G4VRML2FileViewer::DrawView(), G4VtkViewer::DrawView(), G4VisManager::GeometryHasChanged(), G4OpenGLStoredViewer::KernelVisitDecision(), G4OpenInventorViewer::KernelVisitDecision(), KernelVisitDecision(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::KernelVisitDecision(), G4VisManager::NotifyHandlers(), G4OpenGLImmediateViewer::ProcessView(), G4VisCommandViewerRebuild::SetNewValue(), G4OpenInventorViewer::SetPreview(), G4OpenInventorViewer::SetPreviewAndFull(), G4OpenInventorViewer::SetReducedWireFrame(), and G4OpenInventorViewer::UpdateScene().

ProcessView()

void G4VViewer::ProcessView ( )

inherited

Definition at line 105 of file G4VViewer.cc.

{
  // If the scene has changed, or if the concrete viewer has decided
  // that it necessary to visit the kernel, perhaps because the view
  // parameters have changed significantly (this should be done in the
  // concrete viewer's DrawView)...
  if (fNeedKernelVisit) {
    // Reset flag.  This must be done before ProcessScene to prevent
    // recursive calls when recomputing transients...
    fNeedKernelVisit = false;
    fSceneHandler.ClearStore ();
    fSceneHandler.ProcessScene ();
  }
}

References G4VSceneHandler::ClearStore(), G4VViewer::fNeedKernelVisit, G4VViewer::fSceneHandler, and G4VSceneHandler::ProcessScene().

Referenced by G4OpenGLStoredQtViewer::ComputeView(), G4DAWNFILEViewer::DrawView(), G4GMocrenFileViewer::DrawView(), G4HepRepFileViewer::DrawView(), G4OpenGLStoredWin32Viewer::DrawView(), G4OpenGLStoredXmViewer::DrawView(), G4OpenGLStoredXViewer::DrawView(), G4OpenInventorViewer::DrawView(), DrawView(), G4RayTracerViewer::DrawView(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::DrawView(), G4VTreeViewer::DrawView(), G4VRML2FileViewer::DrawView(), G4VtkViewer::DrawView(), and G4OpenGLImmediateViewer::ProcessView().

RefreshView()

void G4VViewer::RefreshView ( )

inherited

Referenced by G4VisManager::EndOfRun(), G4VVisCommand::InterpolateViews(), and G4VisCommandViewerInterpolate::SetNewValue().

ResetView()

virtual void G4VViewer::ResetView ( )

virtualinherited

Reimplemented in G4OpenGLQtViewer, G4OpenGLViewer, and G4OpenGLXmViewer.

Referenced by G4OpenGLViewer::ResetView(), and G4VisCommandViewerReset::SetNewValue().

SetDefaultViewParameters()

void G4VViewer::SetDefaultViewParameters ( const G4ViewParameters &  vp )

inherited

SetName()

void G4VViewer::SetName ( const G4String &  name )

inherited

Definition at line 72 of file G4VViewer.cc.

                                             {
  fName = name;
  fShortName = fName.substr(0, fName.find (' '));
  G4StrUtil::strip(fShortName);
}

References G4VViewer::fName, G4VViewer::fShortName, G4InuclParticleNames::name(), and G4StrUtil::strip().

SetNeedKernelVisit()

void G4VViewer::SetNeedKernelVisit ( G4bool  need )

inherited

Referenced by G4OpenGLXmViewer::aux_edge_callback(), G4OpenGLQtViewer::toggleAux(), G4OpenGLQtViewer::toggleTransparency(), and G4OpenGLXmViewer::transparency_callback().

SetTouchable()

void G4VViewer::SetTouchable ( const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &  fullPath )

protectedinherited

Definition at line 124 of file G4VViewer.cc.

{
  // Set the touchable for /vis/touchable/set/... commands.
  std::ostringstream oss;
  const auto& pvStore = G4PhysicalVolumeStore::GetInstance();
  for (const auto& pvNodeId: fullPath) {
    const auto& pv = pvNodeId.GetPhysicalVolume();
    auto iterator = find(pvStore->begin(),pvStore->end(),pv);
    if (iterator == pvStore->end()) {
      G4ExceptionDescription ed;
      ed << "Volume no longer in physical volume store.";
      G4Exception("G4VViewer::SetTouchable", "visman0501", JustWarning, ed);
    } else {
      oss
      << ' ' << pvNodeId.GetPhysicalVolume()->GetName()
      << ' ' << pvNodeId.GetCopyNo();
    }
  }
  G4UImanager::GetUIpointer()->ApplyCommand("/vis/set/touchable" + oss.str());
}

References G4UImanager::ApplyCommand(), G4Exception(), G4PhysicalVolumeStore::GetInstance(), G4UImanager::GetUIpointer(), and JustWarning.

Referenced by G4OpenGLQtViewer::changeColorAndTransparency(), and G4OpenGLQtViewer::setCheckComponent().

SetView()

void G4Qt3DViewer::SetView ( )

virtual

Implements G4VViewer.

Definition at line 75 of file G4Qt3DViewer.cc.

{
  // Background colour
  defaultFrameGraph()->setClearColor(G4Qt3DUtils::ConvertToQColor(fVP.GetBackgroundColour()));
 
  // Get radius of scene, etc.
  // Note that this procedure properly takes into account zoom, dolly and pan.
  const G4Point3D targetPoint
    = fSceneHandler.GetScene()->GetStandardTargetPoint()
    + fVP.GetCurrentTargetPoint ();
  G4double radius = fSceneHandler.GetScene()->GetExtent().GetExtentRadius();
  if(radius<=0.) radius = 1.;
  const G4double cameraDistance = fVP.GetCameraDistance (radius);
  const G4Point3D cameraPosition =
    targetPoint + cameraDistance * fVP.GetViewpointDirection().unit();
  const GLdouble pnear  = fVP.GetNearDistance (cameraDistance, radius);
  const GLdouble pfar   = fVP.GetFarDistance  (cameraDistance, pnear, radius);
  const GLdouble right  = fVP.GetFrontHalfHeight (pnear, radius);
  const GLdouble left   = -right;
  const GLdouble top    = fVP.GetFrontHalfHeight (pnear, radius);
  const GLdouble bottom = -top;
 
  camera()->setObjectName((fName + " camera").c_str());
  camera()->setViewCenter(G4Qt3DUtils::ConvertToQVector3D(targetPoint));
  camera()->setPosition(G4Qt3DUtils::ConvertToQVector3D(cameraPosition));
  camera()->setUpVector(G4Qt3DUtils::ConvertToQVector3D(fVP.GetUpVector()));
 
//  auto lightEntity = new Qt3DCore::QEntity(fQt3DSceneHandler.fpQt3DScene);
//  auto directionalLight = new Qt3DRender::QDirectionalLight(lightEntity);
//  directionalLight->setWorldDirection(G4Qt3DUtils::ConvertToQVector3D(fVP.GetActualLightpointDirection()));
//  lightEntity->addComponent(directionalLight);
 
  const auto& size = fUIWidget->size();
  G4double w = size.width();
  G4double h = size.height();
#ifdef G4QT3DDEBUG
  // Curiously w,h are wrong first time - 640,480 instead of (my Mac) 991,452.
  G4cout << "W,H: " << w << ',' << h << G4endl;
#endif
  const G4double aspectRatio = w/h;
  if (fVP.GetFieldHalfAngle() == 0.) {
    camera()->lens()->setOrthographicProjection
    (left*aspectRatio,right*aspectRatio,bottom,top,pnear,pfar);
  } else {
    camera()->lens()->setPerspectiveProjection
    (2.*fVP.GetFieldHalfAngle()/deg,aspectRatio,pnear,pfar);
  }
}

References G4Qt3DUtils::ConvertToQColor(), G4Qt3DUtils::ConvertToQVector3D(), deg, G4VViewer::fName, G4VViewer::fSceneHandler, fUIWidget, G4VViewer::fVP, G4cout, G4endl, G4ViewParameters::GetBackgroundColour(), G4ViewParameters::GetCameraDistance(), G4ViewParameters::GetCurrentTargetPoint(), G4Scene::GetExtent(), G4VisExtent::GetExtentRadius(), G4ViewParameters::GetFarDistance(), G4ViewParameters::GetFieldHalfAngle(), G4ViewParameters::GetFrontHalfHeight(), G4ViewParameters::GetNearDistance(), G4VSceneHandler::GetScene(), G4Scene::GetStandardTargetPoint(), G4ViewParameters::GetUpVector(), G4ViewParameters::GetViewpointDirection(), and HepGeom::BasicVector3D< T >::unit().

Referenced by mouseMoveEvent(), and wheelEvent().

SetViewParameters()

void G4VViewer::SetViewParameters ( const G4ViewParameters &  vp )

inherited

Definition at line 120 of file G4VViewer.cc.

                                                             {
  fVP = vp;
}

References G4VViewer::fVP.

Referenced by G4VVisCommand::InterpolateViews(), G4VisCommandDrawView::SetNewValue(), G4VisCommandViewerCreate::SetNewValue(), G4VisCommandViewerInterpolate::SetNewValue(), G4VisCommandsViewerSet::SetNewValue(), G4OpenInventorViewer::SetReducedWireFrame(), G4OpenInventorViewer::SetSolid(), G4VVisCommand::SetViewParameters(), and G4OpenInventorViewer::SetWireFrame().

ShowView()

void G4Qt3DViewer::ShowView ( void  )

virtual

Reimplemented from G4VViewer.

Definition at line 155 of file G4Qt3DViewer.cc.

{
  // show() may only be called from master thread
  if (G4Threading::IsMasterThread()) {
    show();
  }
  // The way Qt seems to work, we don't seem to need a show() anyway, but
  // we'll leave it in - it seems not to have any effect, good or bad.
}

References G4Threading::IsMasterThread().

SwitchToMasterThread()

void G4Qt3DViewer::SwitchToMasterThread

(

)

Definition at line 221 of file G4Qt3DViewer.cc.

{
#ifdef G4QT3DDEBUG
  G4cout << "G4Qt3DViewer::SwitchToMasterThread" << G4endl;
#endif
  // On master thread after vis sub-thread has terminated
  // Nothing to do
}

References G4cout, and G4endl.

SwitchToVisSubThread()

void G4Qt3DViewer::SwitchToVisSubThread

(

)

Definition at line 195 of file G4Qt3DViewer.cc.

{
#ifdef G4QT3DDEBUG
  G4cout << "G4Qt3DViewer::SwitchToVisSubThread" << G4endl;
#endif
  // On vis sub-thread before any drawing
  // Make note of vis-subthread QThread for MovingToVisSubThread
  visSubThreadQThread = QThread::currentThread();
  // Wait until SwitchToVisSubThread has moved stuff
  std::this_thread::sleep_for(std::chrono::milliseconds(1000));
}

References G4cout, G4endl, and anonymous_namespace{G4Qt3DViewer.cc}::visSubThreadQThread.

TouchableSetColour()

void G4VViewer::TouchableSetColour ( const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &  fullPath, const G4Colour &  colour  )

protectedinherited

Definition at line 180 of file G4VViewer.cc.

{
  // Changes the Vis Attribute Modifiers WITHOUT triggering a rebuild.
 
  std::ostringstream oss;
  oss << "/vis/touchable/set/colour "
  << colour.GetRed() << ' ' << colour.GetGreen()
  << ' ' << colour.GetBlue() << ' ' << colour.GetAlpha();
 
  // The following is equivalent to
  //  G4UImanager::GetUIpointer()->ApplyCommand(oss.str());
  // (assuming the touchable has already been set), but avoids view rebuild.
 
  // Instantiate a working copy of a G4VisAttributes object...
  G4VisAttributes workingVisAtts;
  // and set the colour.
  workingVisAtts.SetColour(colour);
 
  fVP.AddVisAttributesModifier
  (G4ModelingParameters::VisAttributesModifier
   (workingVisAtts,
    G4ModelingParameters::VASColour,
    G4PhysicalVolumeModel::GetPVNameCopyNoPath(fullPath)));
  // G4ModelingParameters::VASColour (VAS = Vis Attribute Signifier)
  // signifies that it is the colour that should be picked out
  // and merged with the touchable's normal vis attributes.
 
  // Record on G4cout (with #) for information.
  if (G4UImanager::GetUIpointer()->GetVerboseLevel() >= 2) {
    G4cout << "# " << oss.str() << G4endl;
  }
}

References G4ViewParameters::AddVisAttributesModifier(), G4VViewer::fVP, G4cout, G4endl, G4Colour::GetAlpha(), G4Colour::GetBlue(), G4Colour::GetGreen(), G4PhysicalVolumeModel::GetPVNameCopyNoPath(), G4Colour::GetRed(), G4UImanager::GetUIpointer(), G4VisAttributes::SetColour(), and G4ModelingParameters::VASColour.

Referenced by G4OpenGLQtViewer::changeColorAndTransparency().

TouchableSetVisibility()

void G4VViewer::TouchableSetVisibility ( const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &  fullPath, G4bool  visibility  )

protectedinherited

Definition at line 146 of file G4VViewer.cc.

{
  // Changes the Vis Attribute Modifiers WITHOUT triggering a rebuild.
 
  std::ostringstream oss;
  oss << "/vis/touchable/set/visibility ";
  if (visibiity) oss << "true"; else oss << "false";
 
  // The following is equivalent to
  //  G4UImanager::GetUIpointer()->ApplyCommand(oss.str());
  // (assuming the touchable has already been set), but avoids view rebuild.
 
  // Instantiate a working copy of a G4VisAttributes object...
  G4VisAttributes workingVisAtts;
  // and set the visibility.
  workingVisAtts.SetVisibility(visibiity);
 
  fVP.AddVisAttributesModifier
  (G4ModelingParameters::VisAttributesModifier
   (workingVisAtts,
    G4ModelingParameters::VASVisibility,
    G4PhysicalVolumeModel::GetPVNameCopyNoPath(fullPath)));
  // G4ModelingParameters::VASVisibility (VAS = Vis Attribute Signifier)
  // signifies that it is the visibility that should be picked out
  // and merged with the touchable's normal vis attributes.
 
  // Record on G4cout (with #) for information.
  if (G4UImanager::GetUIpointer()->GetVerboseLevel() >= 2) {
    G4cout << "# " << oss.str() << G4endl;
  }
}

References G4ViewParameters::AddVisAttributesModifier(), G4VViewer::fVP, G4cout, G4endl, G4PhysicalVolumeModel::GetPVNameCopyNoPath(), G4UImanager::GetUIpointer(), G4VisAttributes::SetVisibility(), and G4ModelingParameters::VASVisibility.

Referenced by G4OpenGLQtViewer::setCheckComponent().

wheelEvent()

void G4Qt3DViewer::wheelEvent ( QWheelEvent *  ev )

protected

Definition at line 370 of file G4Qt3DViewer.cc.

{
  // Take note of up-down motion only
  const G4double angleY = ev->angleDelta().y();
 
  if (fVP.GetFieldHalfAngle() == 0.) {  // Orthographic projection
    const G4double scale = 500;  // Empirically chosen
    fVP.MultiplyZoomFactor(1.+angleY/scale);
  } else {                              // Perspective projection
    const G4double scale = fVP.GetFieldHalfAngle()/(10.*deg);  // Empirical
    fVP.SetDolly(fVP.GetDolly()+angleY/scale);
  }
  
  SetView();
  DrawView();
}

References deg, DrawView(), G4VViewer::fVP, G4ViewParameters::GetDolly(), G4ViewParameters::GetFieldHalfAngle(), G4ViewParameters::MultiplyZoomFactor(), G4ViewParameters::SetDolly(), and SetView().

Field Documentation

fDefaultVP

G4ViewParameters G4VViewer::fDefaultVP

protectedinherited

Definition at line 220 of file G4VViewer.hh.

Referenced by G4ASCIITreeViewer::G4ASCIITreeViewer(), G4HepRepFileViewer::G4HepRepFileViewer(), G4OpenGLStoredViewer::G4OpenGLStoredViewer(), G4OpenGLViewer::G4OpenGLViewer(), G4OpenInventorViewer::G4OpenInventorViewer(), G4VtkViewer::G4VtkViewer(), G4VViewer::G4VViewer(), Initialise(), G4RayTracerXViewer::Initialise(), and G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::Initialise().

fKey

int G4Qt3DViewer::fKey

protected

Definition at line 74 of file G4Qt3DViewer.hh.

Referenced by keyPressEvent(), and mouseMoveEvent().

fKeyPressed

G4bool G4Qt3DViewer::fKeyPressed

protected

Definition at line 73 of file G4Qt3DViewer.hh.

Referenced by keyPressEvent(), keyReleaseEvent(), and mouseMoveEvent().

fLastVP

G4ViewParameters G4Qt3DViewer::fLastVP

protected

Definition at line 68 of file G4Qt3DViewer.hh.

Referenced by DrawView(), and KernelVisitDecision().

fMousePressed

G4bool G4Qt3DViewer::fMousePressed

protected

Definition at line 75 of file G4Qt3DViewer.hh.

Referenced by mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().

fMousePressedX

G4double G4Qt3DViewer::fMousePressedX

protected

Definition at line 76 of file G4Qt3DViewer.hh.

Referenced by mouseMoveEvent(), and mousePressEvent().

fMousePressedY

G4double G4Qt3DViewer::fMousePressedY

protected

Definition at line 76 of file G4Qt3DViewer.hh.

Referenced by mouseMoveEvent(), and mousePressEvent().

fName

G4String G4VViewer::fName

protectedinherited

Definition at line 217 of file G4VViewer.hh.

Referenced by G4OpenGLWin32Viewer::CreateMainWindow(), G4OpenGLXmViewer::CreateMainWindow(), G4OpenGLXViewer::CreateMainWindow(), G4OpenGLViewer::DrawText(), G4OpenGLXViewer::DrawText(), G4OpenInventorQtViewer::G4OpenInventorQtViewer(), G4OpenInventorWinViewer::G4OpenInventorWinViewer(), G4OpenInventorXtExtendedViewer::G4OpenInventorXtExtendedViewer(), G4OpenInventorXtViewer::G4OpenInventorXtViewer(), G4VViewer::G4VViewer(), G4OpenGLXmViewer::GetXmConnection(), G4OpenInventorQtViewer::Initialise(), G4OpenInventorWinViewer::Initialise(), G4OpenInventorXtExtendedViewer::Initialise(), G4OpenInventorXtViewer::Initialise(), Initialise(), G4RayTracerXViewer::Initialise(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::Initialise(), G4VViewer::SetName(), and SetView().

fNeedKernelVisit

G4bool G4VViewer::fNeedKernelVisit

protectedinherited

Definition at line 224 of file G4VViewer.hh.

Referenced by G4OpenGLStoredQtViewer::ComputeView(), G4OpenGLStoredWin32Viewer::DrawView(), G4OpenGLStoredXmViewer::DrawView(), G4OpenGLStoredXViewer::DrawView(), G4OpenInventorViewer::DrawView(), DrawView(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::DrawView(), G4VViewer::NeedKernelVisit(), and G4VViewer::ProcessView().

fQt3DSceneHandler

G4Qt3DSceneHandler& G4Qt3DViewer::fQt3DSceneHandler

protected

Definition at line 69 of file G4Qt3DViewer.hh.

Referenced by Initialise(), mouseMoveEvent(), MovingToMasterThread(), and MovingToVisSubThread().

fSceneHandler

G4VSceneHandler& G4VViewer::fSceneHandler

protectedinherited

Definition at line 215 of file G4VViewer.hh.

Referenced by G4OpenGLQtViewer::addNonPVSceneTreeElement(), G4OpenGLQtViewer::addPVSceneTreeElement(), G4VtkViewer::ClearView(), G4OpenGLStoredViewer::DrawDisplayLists(), G4OpenGLQtViewer::DrawText(), G4OpenGLViewer::DrawText(), G4OpenGLXViewer::DrawText(), G4VtkViewer::FinishView(), G4VViewer::G4VViewer(), G4OpenGLViewer::getSceneDepth(), G4OpenGLViewer::getSceneFarWidth(), G4OpenGLViewer::getSceneNearWidth(), G4OpenGLImmediateQtViewer::initializeGL(), G4OpenGLStoredQtViewer::initializeGL(), G4OpenGLQtViewer::parseAndInsertInSceneTree(), G4OpenGLViewer::printGl2PS(), G4VViewer::ProcessView(), G4OpenGLViewer::rotateSceneInViewDirection(), G4OpenGLViewer::rotateSceneThetaPhi(), G4OpenGLViewer::SetView(), G4OpenInventorViewer::SetView(), SetView(), G4RayTracerViewer::SetView(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::SetView(), G4VtkViewer::SetView(), G4VtkViewer::ShowView(), G4OpenGLQtViewer::updateViewerPropertiesTableWidget(), and G4VViewer::~G4VViewer().

fShortName

G4String G4VViewer::fShortName

protectedinherited

Definition at line 218 of file G4VViewer.hh.

Referenced by G4RayTracerViewer::DrawView(), G4VViewer::G4VViewer(), and G4VViewer::SetName().

fUIWidget

QWidget* G4Qt3DViewer::fUIWidget

protected

Definition at line 71 of file G4Qt3DViewer.hh.

Referenced by Initialise(), and SetView().

fViewId

G4int G4VViewer::fViewId

protectedinherited

Definition at line 216 of file G4VViewer.hh.

Referenced by G4OpenGLXmViewer::actions_callback(), G4OpenGLXViewer::CreateGLXContext(), G4OpenGLXViewer::CreateMainWindow(), G4OpenGLImmediateQtViewer::G4OpenGLImmediateQtViewer(), G4OpenGLImmediateWin32Viewer::G4OpenGLImmediateWin32Viewer(), G4OpenGLImmediateXmViewer::G4OpenGLImmediateXmViewer(), G4OpenGLImmediateXViewer::G4OpenGLImmediateXViewer(), G4OpenGLStoredQtViewer::G4OpenGLStoredQtViewer(), G4OpenGLStoredWin32Viewer::G4OpenGLStoredWin32Viewer(), G4OpenGLStoredXmViewer::G4OpenGLStoredXmViewer(), G4OpenGLStoredXViewer::G4OpenGLStoredXViewer(), G4OpenGLXmViewer::G4OpenGLXmViewer(), G4OpenGLXViewer::G4OpenGLXViewer(), G4RayTracerViewer::G4RayTracerViewer(), G4VViewer::G4VViewer(), G4OpenGLXViewer::GetXConnection(), G4OpenGLXmViewer::GetXmConnection(), Initialise(), G4RayTracerXViewer::Initialise(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::Initialise(), G4OpenGLXmViewer::misc_callback(), G4OpenGLWin32Viewer::~G4OpenGLWin32Viewer(), and G4OpenGLXViewer::~G4OpenGLXViewer().

fVP

G4ViewParameters G4VViewer::fVP

protectedinherited

Definition at line 219 of file G4VViewer.hh.

Referenced by G4OpenGLQtViewer::actionChangeBackgroundColor(), G4OpenGLQtViewer::actionChangeDefaultColor(), G4OpenGLQtViewer::actionChangeTextColor(), G4OpenGLXmViewer::actions_callback(), G4OpenGLSceneHandler::AddPrimitive(), G4OpenGLImmediateSceneHandler::AddPrimitivePreambleInternal(), G4OpenGLStoredSceneHandler::AddPrimitivePreambleInternal(), G4OpenGLXmViewer::aux_edge_callback(), G4OpenGLQtViewer::changeDepthInSceneTree(), G4OpenGLStoredQtViewer::CompareForKernelVisit(), G4OpenGLStoredViewer::CompareForKernelVisit(), G4OpenInventorViewer::CompareForKernelVisit(), CompareForKernelVisit(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::CompareForKernelVisit(), G4OpenGLStoredQtViewer::ComputeView(), G4OpenGLWin32Viewer::CreateMainWindow(), G4OpenGLXmViewer::CreateMainWindow(), G4OpenGLXViewer::CreateMainWindow(), G4OpenGLQtViewer::CreateMainWindow(), G4OpenGLQtViewer::createPopupMenu(), G4OpenGLXmViewer::dolly_callback(), G4OpenGLStoredViewer::DrawDisplayLists(), G4OpenGLXmViewer::drawing_style_callback(), G4OpenGLStoredWin32Viewer::DrawView(), G4OpenGLStoredXmViewer::DrawView(), G4OpenGLStoredXViewer::DrawView(), G4OpenInventorViewer::DrawView(), DrawView(), G4RayTracerViewer::DrawView(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::DrawView(), G4VtkViewer::DrawViewHUD(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::Export(), G4ASCIITreeViewer::G4ASCIITreeViewer(), G4HepRepFileViewer::G4HepRepFileViewer(), G4OpenGLQtViewer::G4keyPressEvent(), G4OpenGLQtViewer::G4MouseMoveEvent(), G4OpenGLQtViewer::G4MousePressEvent(), G4OpenGLQtViewer::G4MouseReleaseEvent(), G4OpenGLViewer::G4OpenGLViewer(), G4OpenInventorViewer::G4OpenInventorViewer(), G4VtkViewer::G4VtkViewer(), G4VViewer::G4VViewer(), G4OpenGLQtViewer::G4wheelEvent(), G4OpenGLViewer::getSceneDepth(), G4OpenGLViewer::getSceneFarWidth(), G4OpenGLViewer::getSceneNearWidth(), G4OpenGLXmViewer::GetXmConnection(), G4OpenInventorViewer::GroupCameraSensorCB(), G4OpenInventorQtViewer::Initialise(), G4OpenInventorWinViewer::Initialise(), G4OpenInventorXtExtendedViewer::Initialise(), G4OpenInventorXtViewer::Initialise(), Initialise(), G4RayTracerViewer::Initialise(), G4RayTracerXViewer::Initialise(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::Initialise(), G4VtkQtViewer::Initialise(), G4VtkViewer::Initialise(), G4OpenGLViewer::InitializeGLView(), G4OpenGLXmViewer::left_right_pan_callback(), G4OpenGLXmViewer::misc_callback(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::mouse_move(), mouseMoveEvent(), G4OpenGLQtViewer::moveScene(), G4OpenGLImmediateViewer::ProcessView(), G4OpenGLXmViewer::projection_callback(), G4OpenGLXmViewer::reset_callback(), G4OpenGLXmViewer::ResetView(), G4OpenGLViewer::rotateScene(), G4OpenGLViewer::rotateSceneInViewDirection(), G4OpenGLViewer::rotateSceneThetaPhi(), G4OpenGLViewer::rotateSceneToggle(), G4DAWNFILEViewer::SendDrawingStyleToDAWNGUI(), G4DAWNFILEViewer::SendViewParameters(), G4VRML2FileViewer::SendViewParameters(), G4OpenGLXmViewer::set_rot_subject_callback(), G4OpenGLViewerMessenger::SetNewValue(), G4OpenGLXmViewerMessenger::SetNewValue(), G4OpenGLWin32Viewer::SetRotation(), G4OpenGLWin32Viewer::SetShift(), G4OpenGLViewer::SetView(), G4OpenInventorQtViewer::SetView(), G4OpenInventorViewer::SetView(), G4OpenInventorWinViewer::SetView(), G4OpenInventorXtExtendedViewer::SetView(), G4OpenInventorXtViewer::SetView(), SetView(), G4RayTracerViewer::SetView(), G4ToolsSGQtViewer::SetView(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::SetView(), G4VtkViewer::SetView(), G4VViewer::SetViewParameters(), G4OpenGLWin32Viewer::SetZoom(), G4OpenGLXViewer::ShowView(), G4VtkViewer::ShowView(), G4OpenGLQtViewer::toggleAux(), G4OpenGLQtViewer::toggleHiddenMarkers(), G4OpenGLQtViewer::togglePicking(), G4OpenGLQtViewer::toggleProjection(), G4OpenGLQtViewer::toggleSurfaceAction(), G4VViewer::TouchableSetColour(), G4VViewer::TouchableSetVisibility(), G4OpenGLXmViewer::up_down_pan_callback(), G4OpenGLXmViewer::update_panels_callback(), G4OpenGLXmViewer::UpdateControlPanel(), G4OpenGLQtViewer::updateToolbarAndMouseContextMenu(), G4OpenGLQtViewer::updateViewerPropertiesTableWidget(), G4ToolsSGViewer< SG_SESSION, SG_VIEWER >::wheel_rotate(), wheelEvent(), G4OpenGLXmViewer::wobble_callback(), G4OpenGLXmViewer::wobble_timer_callback(), and G4OpenGLXmViewer::zoom_callback().

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

• source/visualization/Qt3D/include/G4Qt3DViewer.hh
• source/visualization/Qt3D/src/G4Qt3DViewer.cc