Method CreateContour

Modules/Core/src/Rendering/mitkPointSetVtkMapper3D.cpp:538–568

}

void mitk::PointSetVtkMapper3D::CreateContour(vtkPoints *points, vtkCellArray *m_PointConnections)
{
  vtkSmartPointer<vtkAppendPolyData> vtkContourPolyData = vtkSmartPointer<vtkAppendPolyData>::New();
  vtkSmartPointer<vtkPolyDataMapper> vtkContourPolyDataMapper = vtkSmartPointer<vtkPolyDataMapper>::New();

  vtkSmartPointer<vtkPolyData> contour = vtkSmartPointer<vtkPolyData>::New();
  contour->SetPoints(points);
  contour->SetLines(m_PointConnections);

  vtkSmartPointer<vtkTubeFilter> tubeFilter = vtkSmartPointer<vtkTubeFilter>::New();
  tubeFilter->SetNumberOfSides(12);
  tubeFilter->SetInputData(contour);

  // check for property contoursize.
  m_ContourRadius = 0.5;
  mitk::FloatProperty::Pointer contourSizeProp =
    dynamic_cast<mitk::FloatProperty *>(this->GetDataNode()->GetProperty("contoursize"));

  if (contourSizeProp.IsNotNull())
    m_ContourRadius = contourSizeProp->GetValue();

  tubeFilter->SetRadius(m_ContourRadius);
  tubeFilter->Update();

  // add to pipeline
  vtkContourPolyData->AddInputConnection(tubeFilter->GetOutputPort());
  vtkContourPolyDataMapper->SetInputConnection(vtkContourPolyData->GetOutputPort());

  m_ContourActor->SetMapper(vtkContourPolyDataMapper);
  m_PointsAssembly->AddPart(m_ContourActor);
}

void mitk::PointSetVtkMapper3D::SetDefaultProperties(mitk::DataNode *node, mitk::BaseRenderer *renderer, bool overwrite)
{