Method CreateOutlinePolyData

Modules/RT/src/mitkDoseImageVtkMapper2D.cpp:845–891

}

vtkSmartPointer<vtkPolyData> mitk::DoseImageVtkMapper2D::CreateOutlinePolyData(mitk::BaseRenderer *renderer)
{
  vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New();      // the points to draw
  vtkSmartPointer<vtkCellArray> lines = vtkSmartPointer<vtkCellArray>::New(); // the lines to connect the points
  vtkSmartPointer<vtkUnsignedCharArray> colors = vtkSmartPointer<vtkUnsignedCharArray>::New();
  colors->SetNumberOfComponents(3);
  colors->SetName("Colors");

  float pref;
  this->GetDataNode()->GetFloatProperty(mitk::RTConstants::REFERENCE_DOSE_PROPERTY_NAME.c_str(), pref);

  mitk::IsoDoseLevelSetProperty::Pointer propIsoSet = dynamic_cast<mitk::IsoDoseLevelSetProperty *>(
    GetDataNode()->GetProperty(mitk::RTConstants::DOSE_ISO_LEVELS_PROPERTY_NAME.c_str()));
  mitk::IsoDoseLevelSet::Pointer isoDoseLevelSet = propIsoSet->GetValue();

  for (mitk::IsoDoseLevelSet::ConstIterator doseIT = isoDoseLevelSet->Begin(); doseIT != isoDoseLevelSet->End();
       ++doseIT)
  {
    if (doseIT->GetVisibleIsoLine())
    {
      this->CreateLevelOutline(renderer, &(doseIT.Value()), pref, points, lines, colors);
    } // end of if visible dose value
  }   // end of loop over all does values

  mitk::IsoDoseLevelVectorProperty::Pointer propfreeIsoVec = dynamic_cast<mitk::IsoDoseLevelVectorProperty *>(
    GetDataNode()->GetProperty(mitk::RTConstants::DOSE_FREE_ISO_VALUES_PROPERTY_NAME.c_str()));
  mitk::IsoDoseLevelVector::Pointer frereIsoDoseLevelVec = propfreeIsoVec->GetValue();

  for (mitk::IsoDoseLevelVector::ConstIterator freeDoseIT = frereIsoDoseLevelVec->Begin();
       freeDoseIT != frereIsoDoseLevelVec->End();
       ++freeDoseIT)
  {
    if (freeDoseIT->Value()->GetVisibleIsoLine())
    {
      this->CreateLevelOutline(renderer, freeDoseIT->Value(), pref, points, lines, colors);
    } // end of if visible dose value
  }   // end of loop over all does values

  // Create a polydata to store everything in
  vtkSmartPointer<vtkPolyData> polyData = vtkSmartPointer<vtkPolyData>::New();
  // Add the points to the dataset
  polyData->SetPoints(points);
  // Add the lines to the dataset
  polyData->SetLines(lines);
  polyData->GetCellData()->SetScalars(colors);
  return polyData;
}

void mitk::DoseImageVtkMapper2D::CreateLevelOutline(mitk::BaseRenderer *renderer,
                                                    const mitk::IsoDoseLevel *level,