diff --git a/Core/Code/Rendering/mitkPointSetVtkMapper2D.cpp b/Core/Code/Rendering/mitkPointSetVtkMapper2D.cpp
index 94d4915f6f..2f40beea48 100644
--- a/Core/Code/Rendering/mitkPointSetVtkMapper2D.cpp
+++ b/Core/Code/Rendering/mitkPointSetVtkMapper2D.cpp
@@ -1,716 +1,716 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include "mitkPointSetVtkMapper2D.h"
 
 //mitk includes
 #include "mitkDataNode.h"
 #include "mitkProperties.h"
 #include "mitkVtkPropRenderer.h"
 #include "mitkPointSet.h"
 
 //vtk includes
 #include <vtkActor.h>
 #include <vtkPropAssembly.h>
 #include <vtkPolyDataMapper.h>
 #include <vtkTransform.h>
 #include <vtkGlyph3D.h>
 #include <vtkTransformFilter.h>
 #include <vtkLine.h>
 #include <vtkGlyphSource2D.h>
 #include <vtkFloatArray.h>
 #include <vtkPointData.h>
 #include <vtkTextActor.h>
 #include <vtkTextProperty.h>
 #include <vtkCellArray.h>
 
 #include <stdlib.h>
 
 // constructor LocalStorage
 mitk::PointSetVtkMapper2D::LocalStorage::LocalStorage()
 {
   // points
   m_UnselectedPoints = vtkSmartPointer<vtkPoints>::New();
   m_SelectedPoints = vtkSmartPointer<vtkPoints>::New();
   m_ContourPoints = vtkSmartPointer<vtkPoints>::New();
 
   // scales
   m_UnselectedScales = vtkSmartPointer<vtkFloatArray>::New();
   m_SelectedScales = vtkSmartPointer<vtkFloatArray>::New();
 
   // distances
   m_DistancesBetweenPoints = vtkSmartPointer<vtkFloatArray>::New();
 
   // lines
   m_ContourLines = vtkSmartPointer<vtkCellArray>::New();
 
   // glyph source (provides the different shapes)
   m_UnselectedGlyphSource2D = vtkSmartPointer<vtkGlyphSource2D>::New();
   m_SelectedGlyphSource2D = vtkSmartPointer<vtkGlyphSource2D>::New();
 
   // glyphs
   m_UnselectedGlyph3D = vtkSmartPointer<vtkGlyph3D>::New();
   m_SelectedGlyph3D = vtkSmartPointer<vtkGlyph3D>::New();
 
   // polydata
   m_VtkUnselectedPointListPolyData = vtkSmartPointer<vtkPolyData>::New();
   m_VtkSelectedPointListPolyData = vtkSmartPointer <vtkPolyData>::New();
   m_VtkContourPolyData = vtkSmartPointer<vtkPolyData>::New();
 
   // actors
   m_UnselectedActor = vtkSmartPointer <vtkActor>::New();
   m_SelectedActor = vtkSmartPointer <vtkActor>::New();
   m_ContourActor = vtkSmartPointer <vtkActor>::New();
 
   // mappers
   m_VtkUnselectedPolyDataMapper = vtkSmartPointer<vtkPolyDataMapper>::New();
   m_VtkSelectedPolyDataMapper = vtkSmartPointer<vtkPolyDataMapper>::New();
   m_VtkContourPolyDataMapper = vtkSmartPointer<vtkPolyDataMapper>::New();
 
   // propassembly
   m_PropAssembly = vtkSmartPointer <vtkPropAssembly>::New();
 }
 // destructor LocalStorage
 mitk::PointSetVtkMapper2D::LocalStorage::~LocalStorage()
 {
 }
 
 // input for this mapper ( = point set)
 const mitk::PointSet* mitk::PointSetVtkMapper2D::GetInput() const
 {
   return static_cast<const mitk::PointSet * > ( GetDataNode()->GetData() );
 }
 
 // constructor PointSetVtkMapper2D
 mitk::PointSetVtkMapper2D::PointSetVtkMapper2D()
 : m_ShowContour(false),
 m_CloseContour(false),
 m_ShowPoints(true),
 m_ShowDistances(false),
 m_DistancesDecimalDigits(1),
 m_ShowAngles(false),
 m_ShowDistantLines(false),
 m_LineWidth(1),
 m_PointLineWidth(1),
 m_Point2DSize(6),
 m_IDShapeProperty(mitk::PointSetShapeProperty::CROSS),
 m_FillShape(false),
 m_DistanceToPlane(4.0f)
 {
 }
 
 // destructor
 mitk::PointSetVtkMapper2D::~PointSetVtkMapper2D()
 {
 }
 
 // reset mapper so that nothing is displayed e.g. toggle visiblity of the propassembly
 void mitk::PointSetVtkMapper2D::ResetMapper( BaseRenderer* renderer )
 {
   LocalStorage *ls = m_LSH.GetLocalStorage(renderer);
   ls->m_PropAssembly->VisibilityOff();
 }
 
 // returns propassembly
 vtkProp* mitk::PointSetVtkMapper2D::GetVtkProp(mitk::BaseRenderer * renderer)
 {
   LocalStorage *ls = m_LSH.GetLocalStorage(renderer);
   return ls->m_PropAssembly;
 }
 
 static bool makePerpendicularVector2D(const mitk::Vector2D& in, mitk::Vector2D& out)
 {
   // The dot product of orthogonal vectors is zero.
   // In two dimensions the slopes of perpendicular lines are negative reciprocals.
   if((fabs(in[0])>0) && ( (fabs(in[0])>fabs(in[1])) || (in[1] == 0) ) )
   {
     // negative reciprocal
     out[0]=-in[1]/in[0];
     out[1]=1;
     out.Normalize();
     return true;
   }
   else
     if(fabs(in[1])>0)
     {
       out[0]=1;
       // negative reciprocal
       out[1]=-in[0]/in[1];
       out.Normalize();
       return true;
     }
     else
       return false;
 }
 
 void mitk::PointSetVtkMapper2D::CreateVTKRenderObjects(mitk::BaseRenderer* renderer)
 {
   LocalStorage *ls = m_LSH.GetLocalStorage(renderer);
 
   unsigned i = 0;
 
   // The vtk text actors need to be removed manually from the propassembly
   // since the same vtk text actors are not overwriten within this function,
   // but new actors are added to the propassembly each time this function is executed.
   // Thus, the actors from the last call must be removed in the beginning.
   for(i=0; i< ls->m_VtkTextLabelActors.size(); i++)
   {
     if(ls->m_PropAssembly->GetParts()->IsItemPresent(ls->m_VtkTextLabelActors.at(i)))
       ls->m_PropAssembly->RemovePart(ls->m_VtkTextLabelActors.at(i));
   }
 
   for(i=0; i< ls->m_VtkTextDistanceActors.size(); i++)
   {
     if(ls->m_PropAssembly->GetParts()->IsItemPresent(ls->m_VtkTextDistanceActors.at(i)))
       ls->m_PropAssembly->RemovePart(ls->m_VtkTextDistanceActors.at(i));
   }
 
   for(i=0; i< ls->m_VtkTextAngleActors.size(); i++)
   {
     if(ls->m_PropAssembly->GetParts()->IsItemPresent(ls->m_VtkTextAngleActors.at(i)))
       ls->m_PropAssembly->RemovePart(ls->m_VtkTextAngleActors.at(i));
   }
 
   // initialize polydata here, otherwise we have update problems when
   // executing this function again
   ls->m_VtkUnselectedPointListPolyData = vtkSmartPointer<vtkPolyData>::New();
   ls->m_VtkSelectedPointListPolyData = vtkSmartPointer <vtkPolyData>::New();
   ls->m_VtkContourPolyData = vtkSmartPointer<vtkPolyData>::New();
 
   // get input point set and update the PointSet
   mitk::PointSet::Pointer input  = const_cast<mitk::PointSet*>(this->GetInput());
 
   // only update the input data, if the property tells us to
   bool update = true;
   this->GetDataNode()->GetBoolProperty("updateDataOnRender", update);
   if (update == true)
     input->Update();
 
   int timestep = this->GetTimestep();
   mitk::PointSet::DataType::Pointer itkPointSet = input->GetPointSet( timestep );
 
   if ( itkPointSet.GetPointer() == NULL)
   {
     ls->m_PropAssembly->VisibilityOff();
     return;
   }
 
   //iterator for point set
   mitk::PointSet::PointsContainer::Iterator pointsIter = itkPointSet->GetPoints()->Begin();
 
   // PointDataContainer has additional information to each point, e.g. whether
   // it is selected or not
   mitk::PointSet::PointDataContainer::Iterator pointDataIter;
   pointDataIter = itkPointSet->GetPointData()->Begin();
 
   //check if the list for the PointDataContainer is the same size as the PointsContainer.
   //If not, then the points were inserted manually and can not be visualized according to the PointData (selected/unselected)
   bool pointDataBroken = (itkPointSet->GetPointData()->Size() != itkPointSet->GetPoints()->Size());
 
   if( itkPointSet->GetPointData()->size() == 0 || pointDataBroken)
   {
     ls->m_PropAssembly->VisibilityOff();
     return;
   }
 
   ls->m_PropAssembly->VisibilityOn();
 
   // empty point sets, cellarrays, scalars
   ls->m_UnselectedPoints->Reset();
   ls->m_SelectedPoints->Reset();
 
   ls->m_ContourPoints->Reset();
   ls->m_ContourLines->Reset();
 
   ls->m_UnselectedScales->Reset();
   ls->m_SelectedScales->Reset();
 
   ls->m_DistancesBetweenPoints->Reset();
 
   ls->m_VtkTextLabelActors.clear();
   ls->m_VtkTextDistanceActors.clear();
   ls->m_VtkTextAngleActors.clear();
 
   ls->m_UnselectedScales->SetNumberOfComponents(3);
   ls->m_SelectedScales->SetNumberOfComponents(3);
 
   int NumberContourPoints = 0;
   bool pointsOnSameSideOfPlane = false;
 
   const int text2dDistance = 10;
 
   // initialize points with a random start value
 
   // current point in point set
   itk::Point<ScalarType> point = pointsIter->Value();
 
   mitk::Point3D p = point;              // currently visited point
   mitk::Point3D lastP = point;          // last visited point (predecessor in point set of "point")
   mitk::Vector3D vec;                   // p - lastP
   mitk::Vector3D lastVec;               // lastP - point before lastP
   vec.Fill(0);
   lastVec.Fill(0);
 
   mitk::Point3D projected_p = point;     // p projected on viewplane
 
   mitk::Point2D pt2d;
   pt2d[0] = point[0];                    // projected_p in display coordinates
   pt2d[1] = point[1];
   mitk::Point2D lastPt2d = pt2d;         // last projected_p in display coordinates (predecessor in point set of "pt2d")
   mitk::Point2D preLastPt2d = pt2d ;     // projected_p in display coordinates before lastPt2
 
   mitk::DisplayGeometry::Pointer displayGeometry = renderer->GetDisplayGeometry();
-  mitk::PlaneGeometry::ConstPointer planeGeometry = renderer->GetSliceNavigationController()->GetCurrentPlaneGeometry();
+  const mitk::Geometry2D* geo2D = renderer->GetCurrentWorldGeometry2D();
 
   vtkLinearTransform* dataNodeTransform = input->GetGeometry()->GetVtkTransform();
 
   int count = 0;
 
   for (pointsIter=itkPointSet->GetPoints()->Begin();
     pointsIter!=itkPointSet->GetPoints()->End();
     pointsIter++)
   {
     lastP = p; // valid for number of points count > 0
     preLastPt2d = lastPt2d; // valid only for count > 1
     lastPt2d = pt2d;  // valid for number of points count > 0
 
     lastVec = vec;    // valid only for counter > 1
 
     // get current point in point set
     point = pointsIter->Value();
 
     // transform point
     {
       float vtkp[3];
       itk2vtk(point, vtkp);
       dataNodeTransform->TransformPoint(vtkp, vtkp);
       vtk2itk(vtkp,point);
     }
 
     p[0] = point[0];
     p[1] = point[1];
     p[2] = point[2];
 
     displayGeometry->Project(p, projected_p);
     displayGeometry->Map(projected_p, pt2d);
     displayGeometry->WorldToDisplay(pt2d, pt2d);
 
     vec = p-lastP;    // valid only for counter > 0
 
     // compute distance to current plane
-    float diff = planeGeometry->DistanceFromPlane(point);
+    float diff = geo2D->Distance(point);
     diff = diff * diff;
 
     // draw markers on slices a certain distance away from the points true location according to the tolerance threshold (m_DistanceToPlane)
     if(diff < m_DistanceToPlane)
     {
       // is point selected or not?
       if (pointDataIter->Value().selected)
       {
         ls->m_SelectedPoints->InsertNextPoint(point[0],point[1],point[2]);
         // point is scaled according to its distance to the plane
         ls->m_SelectedScales->InsertNextTuple3(m_Point2DSize - (2*diff),0,0);
       }
       else
       {
         ls->m_UnselectedPoints->InsertNextPoint(point[0],point[1],point[2]);
         // point is scaled according to its distance to the plane
         ls->m_UnselectedScales->InsertNextTuple3(m_Point2DSize - (2*diff),0,0);
       }
 
       //---- LABEL -----//
 
       //  paint label for each point if available
       if (dynamic_cast<mitk::StringProperty *>(this->GetDataNode()->GetProperty("label")) != NULL)
       {
         const char * pointLabel = dynamic_cast<mitk::StringProperty *>(
           this->GetDataNode()->GetProperty("label"))->GetValue();
         std::string l = pointLabel;
         if (input->GetSize()>1)
         {
           std::stringstream ss;
           ss << pointsIter->Index();
           l.append(ss.str());
         }
 
         ls->m_VtkTextActor = vtkSmartPointer<vtkTextActor>::New();
 
         ls->m_VtkTextActor->SetPosition(pt2d[0] + text2dDistance, pt2d[1] + text2dDistance);
         ls->m_VtkTextActor->SetInput(l.c_str());
         ls->m_VtkTextActor->GetTextProperty()->SetOpacity( 100 );
 
         float unselectedColor[4];
 
         //check if there is a color property
         GetDataNode()->GetColor(unselectedColor);
 
         if (unselectedColor != NULL)
           ls->m_VtkTextActor->GetTextProperty()->SetColor(unselectedColor[0], unselectedColor[1], unselectedColor[2]);
         else
           ls->m_VtkTextActor->GetTextProperty()->SetColor(0.0f, 1.0f, 0.0f);
 
         ls->m_VtkTextLabelActors.push_back(ls->m_VtkTextActor);
       }
     }
 
     // draw contour, distance text and angle text in render window
 
     // lines between points, which intersect the current plane, are drawn
     if( m_ShowContour && count > 0 )
     {
       ScalarType distance =    displayGeometry->GetWorldGeometry()->SignedDistance(point);
       ScalarType lastDistance =    displayGeometry->GetWorldGeometry()->SignedDistance(lastP);
 
       pointsOnSameSideOfPlane = (distance * lastDistance) > 0.5;
 
       // Points must be on different side of plane in order to draw a contour.
       // If "show distant lines" is enabled this condition is disregarded.
       if ( !pointsOnSameSideOfPlane || m_ShowDistantLines)
       {
         vtkSmartPointer<vtkLine> line = vtkSmartPointer<vtkLine>::New();
 
         ls->m_ContourPoints->InsertNextPoint(lastP[0],lastP[1],lastP[2]);
         line->GetPointIds()->SetId(0, NumberContourPoints);
         NumberContourPoints++;
 
         ls->m_ContourPoints->InsertNextPoint(point[0], point[1], point[2]);
         line->GetPointIds()->SetId(1, NumberContourPoints);
         NumberContourPoints++;
 
         ls->m_ContourLines->InsertNextCell(line);
 
         if(m_ShowDistances) // calculate and print distance between adjacent points
         {
           float distancePoints = point.EuclideanDistanceTo(lastP);
 
           std::stringstream buffer;
           buffer<<std::fixed <<std::setprecision(m_DistancesDecimalDigits)<<distancePoints<<" mm";
 
           // compute desired display position of text
           Vector2D vec2d = pt2d-lastPt2d;
           makePerpendicularVector2D(vec2d, vec2d); // text is rendered within text2dDistance perpendicular to current line
           Vector2D pos2d = (lastPt2d.GetVectorFromOrigin() + pt2d ) * 0.5 + vec2d * text2dDistance;
 
           ls->m_VtkTextActor = vtkSmartPointer<vtkTextActor>::New();
 
           ls->m_VtkTextActor->SetPosition(pos2d[0],pos2d[1]);
           ls->m_VtkTextActor->SetInput(buffer.str().c_str());
           ls->m_VtkTextActor->GetTextProperty()->SetColor(0.0, 1.0, 0.0);
 
           ls->m_VtkTextDistanceActors.push_back(ls->m_VtkTextActor);
         }
 
         if(m_ShowAngles && count > 1) // calculate and print angle between connected lines
         {
           std::stringstream buffer;
           //(char) 176 is the degree sign
           buffer << angle(vec.GetVnlVector(), -lastVec.GetVnlVector())*180/vnl_math::pi << (char)176;
 
           //compute desired display position of text
           Vector2D vec2d = pt2d-lastPt2d;             // first arm enclosing the angle
           vec2d.Normalize();
           Vector2D lastVec2d = lastPt2d-preLastPt2d;  // second arm enclosing the angle
           lastVec2d.Normalize();
           vec2d=vec2d-lastVec2d;                      // vector connecting both arms
           vec2d.Normalize();
 
           // middle between two vectors that enclose the angle
           Vector2D pos2d = lastPt2d.GetVectorFromOrigin() + vec2d * text2dDistance * text2dDistance;
 
           ls->m_VtkTextActor = vtkSmartPointer<vtkTextActor>::New();
 
           ls->m_VtkTextActor->SetPosition(pos2d[0],pos2d[1]);
           ls->m_VtkTextActor->SetInput(buffer.str().c_str());
           ls->m_VtkTextActor->GetTextProperty()->SetColor(0.0, 1.0, 0.0);
 
           ls->m_VtkTextAngleActors.push_back(ls->m_VtkTextActor);
         }
       }
     }
 
     if(pointDataIter != itkPointSet->GetPointData()->End())
     {
       pointDataIter++;
       count++;
     }
   }
 
   // add each single text actor to the assembly
   for(i=0; i< ls->m_VtkTextLabelActors.size(); i++)
   {
     ls->m_PropAssembly->AddPart(ls->m_VtkTextLabelActors.at(i));
   }
 
   for(i=0; i< ls->m_VtkTextDistanceActors.size(); i++)
   {
     ls->m_PropAssembly->AddPart(ls->m_VtkTextDistanceActors.at(i));
   }
 
   for(i=0; i< ls->m_VtkTextAngleActors.size(); i++)
   {
     ls->m_PropAssembly->AddPart(ls->m_VtkTextAngleActors.at(i));
   }
 
   //---- CONTOUR -----//
 
   //create lines between the points which intersect the plane
   if (m_ShowContour)
   {
     // draw line between first and last point which is rendered
     if(m_CloseContour && NumberContourPoints > 1){
       vtkSmartPointer<vtkLine> closingLine = vtkSmartPointer<vtkLine>::New();
       closingLine->GetPointIds()->SetId(0, 0); // index of first point
       closingLine->GetPointIds()->SetId(1, NumberContourPoints-1); // index of last point
       ls->m_ContourLines->InsertNextCell(closingLine);
     }
 
     ls->m_VtkContourPolyData->SetPoints(ls->m_ContourPoints);
     ls->m_VtkContourPolyData->SetLines(ls->m_ContourLines);
 
     ls->m_VtkContourPolyDataMapper->SetInputData(ls->m_VtkContourPolyData);
     ls->m_ContourActor->SetMapper(ls->m_VtkContourPolyDataMapper);
     ls->m_ContourActor->GetProperty()->SetLineWidth(m_LineWidth);
 
     ls->m_PropAssembly->AddPart(ls->m_ContourActor);
   }
 
   // the point set must be transformed in order to obtain the appropriate glyph orientation
   // according to the current view
   vtkSmartPointer<vtkTransform> transform = vtkSmartPointer<vtkTransform>::New();
   vtkSmartPointer<vtkMatrix4x4> a,b = vtkSmartPointer<vtkMatrix4x4>::New();
 
-  a = planeGeometry->GetVtkTransform()->GetMatrix();
+  a = geo2D->GetVtkTransform()->GetMatrix();
   b->DeepCopy( a );
 
   // delete transformation from matrix, only take orientation
   b->SetElement(3,3,1);
   b->SetElement(2,3,0);
   b->SetElement(1,3,0);
   b->SetElement(0,3,0);
   b->SetElement(3,2,0);
   b->SetElement(3,1,0);
   b->SetElement(3,0,0);
 
   transform->SetMatrix(  b );
 
   //---- UNSELECTED POINTS  -----//
 
   // apply properties to glyph
   ls->m_UnselectedGlyphSource2D->SetGlyphType(m_IDShapeProperty);
 
   if(m_FillShape)
     ls->m_UnselectedGlyphSource2D->FilledOn();
   else
     ls->m_UnselectedGlyphSource2D->FilledOff();
 
   // apply transform
   vtkSmartPointer<vtkTransformFilter> transformFilterU = vtkSmartPointer<vtkTransformFilter>::New();
   transformFilterU->SetInputConnection(ls->m_UnselectedGlyphSource2D->GetOutputPort());
   transformFilterU->SetTransform(transform);
 
   ls->m_VtkUnselectedPointListPolyData->SetPoints(ls->m_UnselectedPoints);
   ls->m_VtkUnselectedPointListPolyData->GetPointData()->SetVectors(ls->m_UnselectedScales);
 
   // apply transform of current plane to glyphs
   ls->m_UnselectedGlyph3D->SetSourceConnection(transformFilterU->GetOutputPort());
   ls->m_UnselectedGlyph3D->SetInputData(ls->m_VtkUnselectedPointListPolyData);
   ls->m_UnselectedGlyph3D->SetScaleModeToScaleByVector();
   ls->m_UnselectedGlyph3D->SetVectorModeToUseVector();
 
   ls->m_VtkUnselectedPolyDataMapper->SetInputConnection(ls->m_UnselectedGlyph3D->GetOutputPort());
   ls->m_UnselectedActor->SetMapper(ls->m_VtkUnselectedPolyDataMapper);
   ls->m_UnselectedActor->GetProperty()->SetLineWidth(m_PointLineWidth);
 
   ls->m_PropAssembly->AddPart(ls->m_UnselectedActor);
 
   //---- SELECTED POINTS  -----//
 
   ls->m_SelectedGlyphSource2D->SetGlyphTypeToDiamond();
   ls->m_SelectedGlyphSource2D->CrossOn();
   ls->m_SelectedGlyphSource2D->FilledOff();
 
   // apply transform
   vtkSmartPointer<vtkTransformFilter> transformFilterS = vtkSmartPointer<vtkTransformFilter>::New();
   transformFilterS->SetInputConnection(ls->m_SelectedGlyphSource2D->GetOutputPort());
   transformFilterS->SetTransform(transform);
 
   ls->m_VtkSelectedPointListPolyData->SetPoints(ls->m_SelectedPoints);
   ls->m_VtkSelectedPointListPolyData->GetPointData()->SetVectors(ls->m_SelectedScales);
 
   // apply transform of current plane to glyphs
   ls->m_SelectedGlyph3D->SetSourceConnection(transformFilterS->GetOutputPort());
   ls->m_SelectedGlyph3D->SetInputData(ls->m_VtkSelectedPointListPolyData);
   ls->m_SelectedGlyph3D->SetScaleModeToScaleByVector();
   ls->m_SelectedGlyph3D->SetVectorModeToUseVector();
 
   ls->m_VtkSelectedPolyDataMapper->SetInputConnection(ls->m_SelectedGlyph3D->GetOutputPort());
   ls->m_SelectedActor->SetMapper(ls->m_VtkSelectedPolyDataMapper);
   ls->m_SelectedActor->GetProperty()->SetLineWidth(m_PointLineWidth);
 
   ls->m_PropAssembly->AddPart(ls->m_SelectedActor);
 }
 
 void mitk::PointSetVtkMapper2D::GenerateDataForRenderer( mitk::BaseRenderer *renderer )
 {
   const mitk::DataNode* node = GetDataNode();
   if( node == NULL )
     return;
 
   LocalStorage *ls = m_LSH.GetLocalStorage(renderer);
 
   // check whether the input data has been changed
   bool needGenerateData = ls->IsGenerateDataRequired( renderer, this, GetDataNode() );
 
   // toggle visibility
   bool visible = true;
   node->GetVisibility(visible, renderer, "visible");
   if(!visible)
   {
     ls->m_UnselectedActor->VisibilityOff();
     ls->m_SelectedActor->VisibilityOff();
     ls->m_ContourActor->VisibilityOff();
     ls->m_PropAssembly->VisibilityOff();
     return;
   }else{
     ls->m_PropAssembly->VisibilityOn();
   }
 
   node->GetBoolProperty("show contour",       m_ShowContour, renderer);
   node->GetBoolProperty("close contour",      m_CloseContour, renderer);
   node->GetBoolProperty("show points",        m_ShowPoints, renderer);
   node->GetBoolProperty("show distances",     m_ShowDistances, renderer);
   node->GetIntProperty("distance decimal digits",     m_DistancesDecimalDigits, renderer);
   node->GetBoolProperty("show angles",        m_ShowAngles, renderer);
   node->GetBoolProperty("show distant lines", m_ShowDistantLines, renderer);
   node->GetIntProperty("line width",          m_LineWidth, renderer);
   node->GetIntProperty("point line width",    m_PointLineWidth, renderer);
   node->GetIntProperty("point 2D size",       m_Point2DSize, renderer);
   node->GetBoolProperty("Pointset.2D.fill shape", m_FillShape, renderer);
   node->GetFloatProperty("Pointset.2D.distance to plane", m_DistanceToPlane, renderer );
 
   mitk::PointSetShapeProperty::Pointer shape = dynamic_cast<mitk::PointSetShapeProperty*>(this->GetDataNode()->GetProperty( "Pointset.2D.shape", renderer ));
   if(shape.IsNotNull())
   {
     m_IDShapeProperty = shape->GetPointSetShape();
   }
 
   //check for color props and use it for rendering of selected/unselected points and contour
   //due to different params in VTK (double/float) we have to convert
 
   float unselectedColor[4];
   double selectedColor[4]={1.0f,0.0f,0.0f,1.0f};    //red
   double contourColor[4]={1.0f,0.0f,0.0f,1.0f};     //red
 
   float opacity = 1.0;
 
   GetDataNode()->GetOpacity(opacity, renderer);
 
   // apply color and opacity
   if(m_ShowPoints)
   {
     ls->m_UnselectedActor->VisibilityOn();
     ls->m_SelectedActor->VisibilityOn();
 
     //check if there is a color property
     GetDataNode()->GetColor(unselectedColor);
 
     //get selected color property
     if (dynamic_cast<mitk::ColorProperty*>(this->GetDataNode()->GetPropertyList(renderer)->GetProperty("selectedcolor")) != NULL)
     {
       mitk::Color tmpColor = dynamic_cast<mitk::ColorProperty *>(this->GetDataNode()->GetPropertyList(renderer)->GetProperty("selectedcolor"))->GetValue();
       selectedColor[0] = tmpColor[0];
       selectedColor[1] = tmpColor[1];
       selectedColor[2] = tmpColor[2];
       selectedColor[3] = 1.0f; // alpha value
     }
     else if (dynamic_cast<mitk::ColorProperty*>(this->GetDataNode()->GetPropertyList(NULL)->GetProperty("selectedcolor")) != NULL)
     {
       mitk::Color tmpColor = dynamic_cast<mitk::ColorProperty *>(this->GetDataNode()->GetPropertyList(NULL)->GetProperty("selectedcolor"))->GetValue();
       selectedColor[0] = tmpColor[0];
       selectedColor[1] = tmpColor[1];
       selectedColor[2] = tmpColor[2];
       selectedColor[3] = 1.0f; // alpha value
     }
 
     ls->m_SelectedActor->GetProperty()->SetColor(selectedColor);
     ls->m_SelectedActor->GetProperty()->SetOpacity(opacity);
 
     ls->m_UnselectedActor->GetProperty()->SetColor(unselectedColor[0],unselectedColor[1],unselectedColor[2]);
     ls->m_UnselectedActor->GetProperty()->SetOpacity(opacity);
   }
   else
   {
     ls->m_UnselectedActor->VisibilityOff();
     ls-> m_SelectedActor->VisibilityOff();
   }
 
   if (m_ShowContour)
   {
     ls->m_ContourActor->VisibilityOn();
 
     //get contour color property
     if (dynamic_cast<mitk::ColorProperty*>(this->GetDataNode()->GetPropertyList(renderer)->GetProperty("contourcolor")) != NULL)
     {
       mitk::Color tmpColor = dynamic_cast<mitk::ColorProperty *>(this->GetDataNode()->GetPropertyList(renderer)->GetProperty("contourcolor"))->GetValue();
       contourColor[0] = tmpColor[0];
       contourColor[1] = tmpColor[1];
       contourColor[2] = tmpColor[2];
       contourColor[3] = 1.0f;
     }
     else if (dynamic_cast<mitk::ColorProperty*>(this->GetDataNode()->GetPropertyList(NULL)->GetProperty("contourcolor")) != NULL)
     {
       mitk::Color tmpColor = dynamic_cast<mitk::ColorProperty *>(this->GetDataNode()->GetPropertyList(NULL)->GetProperty("contourcolor"))->GetValue();
       contourColor[0] = tmpColor[0];
       contourColor[1] = tmpColor[1];
       contourColor[2] = tmpColor[2];
       contourColor[3] = 1.0f;
     }
 
     ls->m_ContourActor->GetProperty()->SetColor(contourColor);
     ls->m_ContourActor->GetProperty()->SetOpacity(opacity);
   }
   else
   {
     ls->m_ContourActor->VisibilityOff();
   }
 
   if(needGenerateData)
   {
     // create new vtk render objects (e.g. a circle for a point)
     this->CreateVTKRenderObjects(renderer);
   }
 }
 
 void mitk::PointSetVtkMapper2D::SetDefaultProperties(mitk::DataNode* node, mitk::BaseRenderer* renderer, bool overwrite)
 {
   node->AddProperty( "line width", mitk::IntProperty::New(2), renderer, overwrite );
   node->AddProperty( "point line width", mitk::IntProperty::New(1), renderer, overwrite );
   node->AddProperty( "point 2D size", mitk::IntProperty::New(6), renderer, overwrite );
   node->AddProperty( "show contour", mitk::BoolProperty::New(false), renderer, overwrite );
   node->AddProperty( "close contour", mitk::BoolProperty::New(false), renderer, overwrite );
   node->AddProperty( "show points", mitk::BoolProperty::New(true), renderer, overwrite );
   node->AddProperty( "show distances", mitk::BoolProperty::New(false), renderer, overwrite );
   node->AddProperty( "distance decimal digits", mitk::IntProperty::New(2), renderer, overwrite );
   node->AddProperty( "show angles", mitk::BoolProperty::New(false), renderer, overwrite );
   node->AddProperty( "show distant lines", mitk::BoolProperty::New(false), renderer, overwrite );
   node->AddProperty( "layer", mitk::IntProperty::New(1), renderer, overwrite );
   node->AddProperty( "Pointset.2D.fill shape", mitk::BoolProperty::New(false), renderer, overwrite); // fill or do not fill the glyph shape
   mitk::PointSetShapeProperty::Pointer pointsetShapeProperty = mitk::PointSetShapeProperty::New();
   node->AddProperty( "Pointset.2D.shape", pointsetShapeProperty, renderer, overwrite);
   node->AddProperty( "Pointset.2D.distance to plane", mitk::FloatProperty::New(4.0f), renderer, overwrite ); //show the point at a certain distance above/below the 2D imaging plane.
 
   Superclass::SetDefaultProperties(node, renderer, overwrite);
 }