예제 #1
0
mitk::TestDICOMLoading::ImageList mitk::TestDICOMLoading::LoadFiles( const StringContainer& files )
{
  for (StringContainer::const_iterator iter = files.begin();
       iter != files.end();
       ++iter)
  {
    MITK_DEBUG << "File " << *iter;
  }

  ImageList result;

  DicomSeriesReader::FileNamesGrouping seriesInFiles = DicomSeriesReader::GetSeries( files, true );

  // TODO sort series UIDs, implementation of map iterator might differ on different platforms (or verify this is a standard topic??)
  for (DicomSeriesReader::FileNamesGrouping::const_iterator seriesIter = seriesInFiles.begin();
       seriesIter != seriesInFiles.end();
       ++seriesIter)
  {
    StringContainer files = seriesIter->second.GetFilenames();

    DataNode::Pointer node = DicomSeriesReader::LoadDicomSeries( files );

    if (node.IsNotNull())
    {
      Image::Pointer image = dynamic_cast<mitk::Image*>( node->GetData() );

      result.push_back( image );
    }
    else
    {
    }
  }

  return result;
}
예제 #2
0
  DataNode *SegmentationSink::GetGroupNode()
  {
    DataNode::Pointer groupNode;
    GetPointerParameter("Group node", groupNode);

    return groupNode.GetPointer();
  }
예제 #3
0
void mitk::BinaryThresholdULTool::CreateNewSegmentationFromThreshold(DataNode* node)
{
  if (node)
  {
    Image::Pointer feedBackImage = dynamic_cast<Image*>( m_ThresholdFeedbackNode->GetData() );
    if (feedBackImage.IsNotNull())
    {
      // create a new image of the same dimensions and smallest possible pixel type
      DataNode::Pointer emptySegmentation = GetTargetSegmentationNode();

      if (emptySegmentation)
      {
        // actually perform a thresholding and ask for an organ type
        for (unsigned int timeStep = 0; timeStep < feedBackImage->GetTimeSteps(); ++timeStep)
        {
          try
          {
            ImageTimeSelector::Pointer timeSelector = ImageTimeSelector::New();
            timeSelector->SetInput( feedBackImage );
            timeSelector->SetTimeNr( timeStep );
            timeSelector->UpdateLargestPossibleRegion();
            Image::Pointer feedBackImage3D = timeSelector->GetOutput();

            if (feedBackImage3D->GetDimension() == 2)
            {
              AccessFixedDimensionByItk_2( feedBackImage3D, ITKSetVolume, 2, dynamic_cast<Image*>(emptySegmentation->GetData()), timeStep );
            }
            else
            {
              AccessFixedDimensionByItk_2( feedBackImage3D, ITKSetVolume, 3, dynamic_cast<Image*>(emptySegmentation->GetData()), timeStep );
            }

          }
          catch(...)
          {
            Tool::ErrorMessage("Error accessing single time steps of the original image. Cannot create segmentation.");
          }
        }

        //since we are maybe working on a smaller image, pad it to the size of the original image
        if (m_OriginalImageNode.GetPointer() != m_NodeForThresholding.GetPointer())
        {
          mitk::PadImageFilter::Pointer padFilter = mitk::PadImageFilter::New();

          padFilter->SetInput(0, dynamic_cast<mitk::Image*> (emptySegmentation->GetData()));
          padFilter->SetInput(1, dynamic_cast<mitk::Image*> (m_OriginalImageNode->GetData()));
          padFilter->SetBinaryFilter(true);
          padFilter->SetUpperThreshold(1);
          padFilter->SetLowerThreshold(1);
          padFilter->Update();

          emptySegmentation->SetData(padFilter->GetOutput());
        }

        m_ToolManager->SetWorkingData( emptySegmentation );
        m_ToolManager->GetWorkingData(0)->Modified();
      }
    }
  }
}
void mitk::SceneReaderV1::GetLayerOrder(TiXmlDocument& document, const std::string& workingDirectory, std::vector<mitk::DataNode::Pointer> DataNodes, OrderedLayers& order)
{
  typedef std::vector<mitk::DataNode::Pointer> DataNodeVector;
  DataNodeVector::iterator nit = DataNodes.begin();
  for( TiXmlElement* element = document.FirstChildElement("node"); element != NULL || nit != DataNodes.end(); element = element->NextSiblingElement("node"), ++nit )
  {
    DataNode::Pointer node = *nit;
    DecorateNodeWithProperties(node, element, workingDirectory);

    int layer;
    node->GetIntProperty("layer", layer);
    std::string uid = element->Attribute("UID");
    this->m_UnorderedLayers.insert( std::make_pair( layer, uid ) );
  }

  int lastLayer = itk::NumericTraits<int>::min();
  UnorderedLayers::iterator it;
  for (it = m_UnorderedLayers.begin(); it != m_UnorderedLayers.end(); it++)
  {
    int currentLayer = (*it).first;
    if (currentLayer == lastLayer)
    {
      ++currentLayer;
    }
    order.insert( std::make_pair( (*it).second, currentLayer ) );
    lastLayer = currentLayer;
  }
}
예제 #5
0
/*!
\brief PrepareMapperQueue iterates the datatree

PrepareMapperQueue iterates the datatree in order to find mappers which shall be rendered. Also, it sortes the mappers
wrt to their layer.
*/
void mitk::VtkPropRenderer::PrepareMapperQueue()
{
  // variable for counting LOD-enabled mappers
  m_NumberOfVisibleLODEnabledMappers = 0;

  // Do we have to update the mappers ?
  if (m_LastUpdateTime < GetMTime() || m_LastUpdateTime < this->GetCurrentWorldPlaneGeometry()->GetMTime())
  {
    Update();
  }
  else if (m_MapperID >= 1 && m_MapperID < 6)
    Update();

  // remove all text properties before mappers will add new ones
  m_TextRenderer->RemoveAllViewProps();

  for (unsigned int i = 0; i < m_TextCollection.size(); i++)
  {
    m_TextCollection[i]->Delete();
  }
  m_TextCollection.clear();

  // clear priority_queue
  m_MappersMap.clear();

  int mapperNo = 0;

  // DataStorage
  if (m_DataStorage.IsNull())
    return;

  DataStorage::SetOfObjects::ConstPointer allObjects = m_DataStorage->GetAll();

  for (DataStorage::SetOfObjects::ConstIterator it = allObjects->Begin(); it != allObjects->End(); ++it)
  {
    const DataNode::Pointer node = it->Value();
    if (node.IsNull())
      continue;
    const mitk::Mapper::Pointer mapper = node->GetMapper(m_MapperID);

    if (mapper.IsNull())
      continue;

    bool visible = true;
    node->GetVisibility(visible, this, "visible");

    // The information about LOD-enabled mappers is required by RenderingManager
    if (mapper->IsLODEnabled(this) && visible)
    {
      ++m_NumberOfVisibleLODEnabledMappers;
    }
    // mapper without a layer property get layer number 1
    int layer = 1;
    node->GetIntProperty("layer", layer, this);
    int nr = (layer << 16) + mapperNo;
    m_MappersMap.insert(std::pair<int, Mapper *>(nr, mapper));
    mapperNo++;
  }
}
예제 #6
0
mitk::IFileWriter::ConfidenceLevel mitk::LegacyFileWriterService::GetConfidenceLevel() const
{
  if (mitk::AbstractFileWriter::GetConfidenceLevel() == Unsupported)
    return Unsupported;
  DataNode::Pointer node = DataNode::New();
  node->SetData(const_cast<BaseData *>(this->GetInput()));
  return m_LegacyWriter->CanWriteDataType(node) ? Supported : Unsupported;
}
예제 #7
0
void mitk::BinaryThresholdULTool::CreateNewSegmentationFromThreshold(DataNode* node, const std::string& organName, const Color& color)
{
  if (node)
  {
    Image::Pointer image = dynamic_cast<Image*>( m_NodeForThresholding->GetData() );
    if (image.IsNotNull())
    {
      // create a new image of the same dimensions and smallest possible pixel type
      DataNode::Pointer emptySegmentation = Tool::CreateEmptySegmentationNode( image, organName, color );

      if (emptySegmentation)
      {
        // actually perform a thresholding and ask for an organ type
        for (unsigned int timeStep = 0; timeStep < image->GetTimeSteps(); ++timeStep)
        {
          try
          {
            ImageTimeSelector::Pointer timeSelector = ImageTimeSelector::New();
            timeSelector->SetInput( image );
            timeSelector->SetTimeNr( timeStep );
            timeSelector->UpdateLargestPossibleRegion();
            Image::Pointer image3D = timeSelector->GetOutput();

            AccessFixedDimensionByItk_2( image3D, ITKThresholding, 3, dynamic_cast<Image*>(emptySegmentation->GetData()), timeStep );
          }
          catch(...)
          {
            Tool::ErrorMessage("Error accessing single time steps of the original image. Cannot create segmentation.");
          }
        }

        //since we are maybe working on a smaller image, pad it to the size of the original image
        if (m_OriginalImageNode.GetPointer() != m_NodeForThresholding.GetPointer())
        {
          mitk::PadImageFilter::Pointer padFilter = mitk::PadImageFilter::New();

          padFilter->SetInput(0, dynamic_cast<mitk::Image*> (emptySegmentation->GetData()));
          padFilter->SetInput(1, dynamic_cast<mitk::Image*> (m_OriginalImageNode->GetData()));
          padFilter->SetBinaryFilter(true);
          padFilter->SetUpperThreshold(1);
          padFilter->SetLowerThreshold(1);
          padFilter->Update();

          emptySegmentation->SetData(padFilter->GetOutput());
        }

        if (DataStorage* ds = m_ToolManager->GetDataStorage())
        {
          ds->Add( emptySegmentation, m_OriginalImageNode );
        }

        m_ToolManager->SetWorkingData( emptySegmentation );
      }
    }
  }
}
예제 #8
0
  bool SegmentationSink::ReadyToRun()
  {
    Image::Pointer image;
    GetPointerParameter("Input", image);

    DataNode::Pointer groupNode;
    GetPointerParameter("Group node", groupNode);

    return image.IsNotNull() && groupNode.IsNotNull();
  }
예제 #9
0
  DataNode *SegmentationSink::LookForPointerTargetBelowGroupNode(const char *name)
  {
    DataNode::Pointer groupNode;
    GetPointerParameter("Group node", groupNode);

    if (groupNode.IsNotNull() && m_DataStorage.IsNotNull())
    {
      return m_DataStorage->GetNamedDerivedNode(name, groupNode, true);
    }

    return nullptr;
  }
예제 #10
0
void mitk::ClippingPlaneInteractor3D::DeselectObject(StateMachineAction*, InteractionEvent* interactionEvent)
{
    DataNode::Pointer node = this->GetDataNode();

    if (node.IsNull())
        return;

    node->SetColor( 1.0, 1.0, 1.0 );

    // Colorize surface / wireframe as inactive
    this->ColorizeSurface(interactionEvent->GetSender(), -1.0);

    interactionEvent->GetSender()->GetRenderingManager()->RequestUpdateAll();
}
예제 #11
0
void mitk::ClippingPlaneInteractor3D::SelectObject(StateMachineAction*, InteractionEvent* interactionEvent)
{
    DataNode::Pointer node = this->GetDataNode();

    if (node.IsNull())
        return;

    node->SetColor(1.0, 0.0, 0.0);

    // Colorize surface / wireframe dependend on distance from picked point
    this->ColorizeSurface(interactionEvent->GetSender(), 0.0);

    interactionEvent->GetSender()->GetRenderingManager()->RequestUpdateAll();
}
예제 #12
0
void QmitkOdfMaximaExtractionView::ConvertPeaksFromMrtrix()
{
    if (m_ImageNodes.empty())
        return;

    typedef itk::Image< float, 4 > ItkImageType;
    typedef itk::MrtrixPeakImageConverter< float > FilterType;
    FilterType::Pointer filter = FilterType::New();

    // cast to itk
    mitk::Image::Pointer mitkImg = dynamic_cast<mitk::Image*>(m_ImageNodes.at(0)->GetData());
    mitk::Geometry3D::Pointer geom = mitkImg->GetGeometry();
    typedef mitk::ImageToItk< FilterType::InputImageType > CasterType;
    CasterType::Pointer caster = CasterType::New();
    caster->SetInput(mitkImg);
    caster->Update();
    FilterType::InputImageType::Pointer itkImg = caster->GetOutput();

    filter->SetInputImage(itkImg);
    filter->GenerateData();

    mitk::Vector3D outImageSpacing = geom->GetSpacing();
    float maxSpacing = 1;
    if(outImageSpacing[0]>outImageSpacing[1] && outImageSpacing[0]>outImageSpacing[2])
        maxSpacing = outImageSpacing[0];
    else if (outImageSpacing[1] > outImageSpacing[2])
        maxSpacing = outImageSpacing[1];
    else
        maxSpacing = outImageSpacing[2];

    mitk::FiberBundleX::Pointer directions = filter->GetOutputFiberBundle();
    directions->SetGeometry(geom);
    DataNode::Pointer node = DataNode::New();
    node->SetData(directions);
    QString name(m_ImageNodes.at(0)->GetName().c_str());
    name += "_VectorField";
    node->SetName(name.toStdString().c_str());
    node->SetProperty("Fiber2DSliceThickness", mitk::FloatProperty::New(maxSpacing));
    node->SetProperty("Fiber2DfadeEFX", mitk::BoolProperty::New(false));
    GetDataStorage()->Add(node);

    typedef FilterType::DirectionImageContainerType DirectionImageContainerType;
    DirectionImageContainerType::Pointer container = filter->GetDirectionImageContainer();
    for (int i=0; i<container->Size(); i++)
    {
        ItkDirectionImage3DType::Pointer itkImg = container->GetElement(i);
        mitk::Image::Pointer img = mitk::Image::New();
        img->InitializeByItk( itkImg.GetPointer() );
        img->SetVolume( itkImg->GetBufferPointer() );
        DataNode::Pointer node = DataNode::New();
        node->SetData(img);
        QString name(m_ImageNodes.at(0)->GetName().c_str());
        name += "_Direction";
        name += QString::number(i+1);
        node->SetName(name.toStdString().c_str());
        GetDataStorage()->Add(node);
    }
}
예제 #13
0
void mitk::AffineBaseDataInteractor3D::SelectObject(StateMachineAction*, InteractionEvent* interactionEvent)
{
  DataNode::Pointer node = this->GetDataNode();

  if (node.IsNull())
    return;

  mitk::ColorProperty::Pointer selectedColor = dynamic_cast<mitk::ColorProperty*>(node->GetProperty(selectedColorPropertyName));
  if ( selectedColor.IsNotNull() )
  {
    node->GetPropertyList()->SetProperty("color", selectedColor);
  }
  interactionEvent->GetSender()->GetRenderingManager()->RequestUpdateAll();

  return;
}
mitk::StdFunctionCommand::ActionFunction mitk::DisplayActionEventFunctions::SetLevelWindowAction()
{
  auto actionFunction = [](const itk::EventObject& displayInteractorEvent)
  {
    if (DisplaySetLevelWindowEvent().CheckEvent(&displayInteractorEvent))
    {
      const DisplaySetLevelWindowEvent* displayActionEvent = dynamic_cast<const DisplaySetLevelWindowEvent*>(&displayInteractorEvent);
      const BaseRenderer::Pointer sendingRenderer = displayActionEvent->GetSender();
      if (nullptr == sendingRenderer)
      {
        return;
      }

      // get the the topmost visible image of the sending renderer
      DataStorage::Pointer storage = sendingRenderer->GetDataStorage();
      DataStorage::SetOfObjects::ConstPointer allImageNodes = storage->GetSubset(NodePredicateDataType::New("Image"));
      Point3D worldposition;
      const auto* positionEvent = dynamic_cast<const InteractionPositionEvent*>(displayActionEvent->GetInteractionEvent());
      sendingRenderer->DisplayToWorld(positionEvent->GetPointerPositionOnScreen(), worldposition);
      auto globalCurrentTimePoint = sendingRenderer->GetTime();
      DataNode::Pointer node = FindTopmostVisibleNode(allImageNodes, worldposition, globalCurrentTimePoint, sendingRenderer);
      if (node.IsNull())
      {
        return;
      }

      LevelWindow levelWindow = LevelWindow();
      node->GetLevelWindow(levelWindow);
      ScalarType level = levelWindow.GetLevel();
      ScalarType window = levelWindow.GetWindow();

      level += displayActionEvent->GetLevel();
      window += displayActionEvent->GetWindow();

      levelWindow.SetLevelWindow(level, window);
      auto* levelWindowProperty = dynamic_cast<LevelWindowProperty*>(node->GetProperty("levelwindow"));
      if (nullptr != levelWindowProperty)
      {
        levelWindowProperty->SetLevelWindow(levelWindow);
        sendingRenderer->GetRenderingManager()->RequestUpdateAll();
      }
    }
  };

  return actionFunction;
}
예제 #15
0
void mitk::FiberBundleMapper2D::Update(mitk::BaseRenderer * renderer)
{
  bool visible = true;
  GetDataNode()->GetVisibility(visible, renderer, "visible");
  if ( !visible )
    return;

  // Calculate time step of the input data for the specified renderer (integer value)
  // this method is implemented in mitkMapper
  this->CalculateTimeStep( renderer );

  //check if updates occured in the node or on the display
  FBXLocalStorage *localStorage = m_LocalStorageHandler.GetLocalStorage(renderer);

  //set renderer independent shader properties
  const DataNode::Pointer node = this->GetDataNode();
  float thickness = 2.0;
  if(!this->GetDataNode()->GetPropertyValue("Fiber2DSliceThickness",thickness))
    MITK_INFO << "FIBER2D SLICE THICKNESS PROPERTY ERROR";

  bool fiberfading = false;
  if(!this->GetDataNode()->GetPropertyValue("Fiber2DfadeEFX",fiberfading))
    MITK_INFO << "FIBER2D SLICE FADE EFX PROPERTY ERROR";

  mitk::FiberBundle* fiberBundle = this->GetInput();
  if (fiberBundle==nullptr)
    return;

  int lineWidth = 0;
  node->GetIntProperty("LineWidth", lineWidth);
  if (m_LineWidth!=lineWidth)
  {
    m_LineWidth = lineWidth;
    fiberBundle->RequestUpdate2D();
  }

  if ( localStorage->m_LastUpdateTime<renderer->GetCurrentWorldPlaneGeometryUpdateTime() || localStorage->m_LastUpdateTime<fiberBundle->GetUpdateTime2D() )
  {
    this->UpdateShaderParameter(renderer);
    this->GenerateDataForRenderer( renderer );
  }
}
예제 #16
0
mitk::DataNode::Pointer mitk::SceneReaderV1::LoadBaseDataFromDataTag( TiXmlElement* dataElement, const std::string& workingDirectory, bool& error )
{
  DataNode::Pointer node;

  if (dataElement)
  {
    const char* filename = dataElement->Attribute("file");
    if ( filename )
    {
      try
      {
        std::vector<BaseData::Pointer> baseData = IOUtil::Load( workingDirectory + Poco::Path::separator() + filename );
        if (baseData.size() > 1)
        {
          MITK_WARN << "Discarding multiple base data results from " << filename << " except the first one.";
        }
        node = DataNode::New();
        node->SetData(baseData.front());
      }
      catch (std::exception& e)
      {
        MITK_ERROR << "Error during attempt to read '" << filename << "'. Exception says: " << e.what();
        error = true;
      }

      if (node.IsNull())
      {
        MITK_ERROR << "Error during attempt to read '" << filename << "'. Factory returned NULL object.";
        error = true;
      }
    }
  }

  // in case there was no <data> element we create a new empty node (for appending a propertylist later)
  if (node.IsNull())
  {
    node = DataNode::New();
  }

  return node;
}
예제 #17
0
void QmitkOdfMaximaExtractionView::TemplatedConvertShCoeffsFromFsl(mitk::Image* mitkImg)
{
    typedef itk::FslShCoefficientImageConverter< float, shOrder > FilterType;
    typedef mitk::ImageToItk< itk::Image< float, 4 > > CasterType;
    CasterType::Pointer caster = CasterType::New();
    caster->SetInput(mitkImg);
    caster->Update();

    typename FilterType::Pointer filter = FilterType::New();
    filter->SetInputImage(caster->GetOutput());
    filter->GenerateData();
    typename FilterType::QballImageType::Pointer itkQbi = filter->GetQballImage();
    typename FilterType::CoefficientImageType::Pointer itkCi = filter->GetCoefficientImage();

    {
        mitk::Image::Pointer img = mitk::Image::New();
        img->InitializeByItk( itkCi.GetPointer() );
        img->SetVolume( itkCi->GetBufferPointer() );
        DataNode::Pointer node = DataNode::New();
        node->SetData(img);
        node->SetName("FSL_ShCoefficientImage");
        GetDataStorage()->Add(node);
    }

    {
        mitk::QBallImage::Pointer img = mitk::QBallImage::New();
        img->InitializeByItk( itkQbi.GetPointer() );
        img->SetVolume( itkQbi->GetBufferPointer() );
        DataNode::Pointer node = DataNode::New();
        node->SetData(img);
        node->SetName("FSL_QballImage");
        GetDataStorage()->Add(node);
    }
}
예제 #18
0
mitk::DataNode::Pointer mitk::SceneReaderV1::LoadBaseDataFromDataTag( TiXmlElement* dataElement, const std::string& workingDirectory, bool& error )
{
  DataNode::Pointer node;

  if (dataElement) 
  {
    const char* filename( dataElement->Attribute("file") );
    if ( filename )
    {
      DataNodeFactory::Pointer factory = DataNodeFactory::New();
      factory->SetFileName( workingDirectory + Poco::Path::separator() + filename );
      
      try
      {
        factory->Update();
        node = factory->GetOutput();
      }
      catch (std::exception& e)
      {
        MITK_ERROR << "Error during attempt to read '" << filename << "'. Exception says: " << e.what();
        error = true;
      }

      if (node.IsNull())
      {
        MITK_ERROR << "Error during attempt to read '" << filename << "'. Factory returned NULL object.";
        error = true;
      }
    }
  }

  // in case there was no <data> element we create a new empty node (for appending a propertylist later)
  if (node.IsNull())
  {
    node = DataNode::New();
  }

  return node;
}
예제 #19
0
/*
 * Checks if DataNodes associated with DataInteractors point back to them.
 * If not remove the DataInteractors. (This can happen when s.o. tries to set DataNodes to multiple DataInteractors)
 */
void mitk::Dispatcher::RemoveOrphanedInteractors()
{
  for (ListInteractorType::iterator it = m_Interactors.begin(); it != m_Interactors.end();)
  {
    DataNode::Pointer dn = (*it)->GetDataNode();
    if (dn.IsNull())
    {
      it = m_Interactors.erase(it);
    }
    else
    {
      DataInteractor::Pointer interactor = dn->GetDataInteractor();
      if (interactor != it->GetPointer())
      {
        it = m_Interactors.erase(it);
      }
      else
      {
        ++it;
      }
    }
  }
}
예제 #20
0
void mitk::VtkPropRenderer::ReleaseGraphicsResources(vtkWindow* /*renWin*/)
{
  if( m_DataStorage.IsNull() )
    return;

  DataStorage::SetOfObjects::ConstPointer allObjects = m_DataStorage->GetAll();
  for (DataStorage::SetOfObjects::const_iterator iter = allObjects->begin(); iter != allObjects->end(); ++iter)
  {
    DataNode::Pointer node = *iter;
    if ( node.IsNull() )
      continue;

      Mapper * mapper = node->GetMapper(m_MapperID);

      if (mapper)
      {
        VtkMapper* vtkmapper = dynamic_cast<VtkMapper*>( mapper );

       if(vtkmapper)
         vtkmapper->ReleaseGraphicsResources(this);
      }
   }
}
예제 #21
0
void mitk::FiberBundleXMapper2D::UpdateShaderParameter(mitk::BaseRenderer * renderer)
{
    //get information about current position of views
    mitk::SliceNavigationController::Pointer sliceContr = renderer->GetSliceNavigationController();
    mitk::PlaneGeometry::ConstPointer planeGeo = sliceContr->GetCurrentPlaneGeometry();

    //generate according cutting planes based on the view position
    float sliceN[3], planeOrigin[3];


    // since shader uses camera coordinates, transform origin and normal from worldcoordinates to cameracoordinates

    planeOrigin[0] = (float) planeGeo->GetOrigin()[0];
    planeOrigin[1] = (float) planeGeo->GetOrigin()[1];
    planeOrigin[2] = (float) planeGeo->GetOrigin()[2];

    sliceN[0] = planeGeo->GetNormal()[0];
    sliceN[1] = planeGeo->GetNormal()[1];
    sliceN[2] = planeGeo->GetNormal()[2];


    float tmp1 = planeOrigin[0] * sliceN[0];
    float tmp2 = planeOrigin[1] * sliceN[1];
    float tmp3 = planeOrigin[2] * sliceN[2];
    float d1 = tmp1 + tmp2 + tmp3; //attention, correct normalvector


    float plane1[4];
    plane1[0] = sliceN[0];
    plane1[1] = sliceN[1];
    plane1[2] = sliceN[2];
    plane1[3] = d1;

    float thickness = 2.0;
    if(!this->GetDataNode()->GetPropertyValue("Fiber2DSliceThickness",thickness))
        MITK_INFO << "FIBER2D SLICE THICKNESS PROPERTY ERROR";


    bool fiberfading = false;
    if(!this->GetDataNode()->GetPropertyValue("Fiber2DfadeEFX",fiberfading))
        MITK_INFO << "FIBER2D SLICE FADE EFX PROPERTY ERROR";

    // set Opacity
    float fiberOpacity;
    this->GetDataNode()->GetOpacity(fiberOpacity, NULL);

    DataNode::Pointer node = this->GetDataNode();
    node->SetFloatProperty("shader.mitkShaderFiberClipping.slicingPlane.w",plane1[3],renderer);
    node->SetFloatProperty("shader.mitkShaderFiberClipping.slicingPlane.x",plane1[0],renderer);
    node->SetFloatProperty("shader.mitkShaderFiberClipping.slicingPlane.y",plane1[1],renderer);
    node->SetFloatProperty("shader.mitkShaderFiberClipping.slicingPlane.z",plane1[2],renderer);
    node->SetFloatProperty("shader.mitkShaderFiberClipping.fiberThickness",thickness,renderer);
    node->SetIntProperty("shader.mitkShaderFiberClipping.fiberFadingON",fiberfading,renderer);
    node->SetFloatProperty("shader.mitkShaderFiberClipping.fiberOpacity",fiberOpacity,renderer);


}
void mitk::SegmentationsProcessingTool::ProcessAllObjects()
{
  m_FailedNodes.clear();
  StartProcessingAllData();

  ToolManager::DataVectorType nodes = m_ToolManager->GetWorkingData();
  ProgressBar::GetInstance()->AddStepsToDo(nodes.size() + 2);

  // for all selected nodes
  for ( ToolManager::DataVectorType::iterator nodeiter = nodes.begin();
        nodeiter != nodes.end();
        ++nodeiter )
  {
    DataNode::Pointer node = *nodeiter;

    if ( !ProcessOneWorkingData(node) )
    {
      std::string nodeName;
      m_FailedNodes += " '";
      if ( node->GetName( nodeName ) )
      {
        m_FailedNodes += nodeName.c_str();
      }
      else
      {
        m_FailedNodes += "(no name)";
      }
      m_FailedNodes += "'";
    }

    ProgressBar::GetInstance()->Progress();
  }

  FinishProcessingAllData();
  ProgressBar::GetInstance()->Progress(2);

}
void QmitkCreatePolygonModelAction::Run(const QList<DataNode::Pointer> &selectedNodes)
{
  DataNode::Pointer selectedNode = selectedNodes[0];
  Image::Pointer image = dynamic_cast<mitk::Image *>(selectedNode->GetData());
  
  if (image.IsNull())
    return;

  try
  {
    if (!m_IsSmoothed)
    {
      ShowSegmentationAsSurface::Pointer surfaceFilter = ShowSegmentationAsSurface::New();

      itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::Pointer successCommand = itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::New();
      successCommand->SetCallbackFunction(this, &QmitkCreatePolygonModelAction::OnSurfaceCalculationDone);
      surfaceFilter->AddObserver(ResultAvailable(), successCommand);

      itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::Pointer errorCommand = itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::New();
      errorCommand->SetCallbackFunction(this, &QmitkCreatePolygonModelAction::OnSurfaceCalculationDone);
      surfaceFilter->AddObserver(ProcessingError(), errorCommand);

      surfaceFilter->SetDataStorage(*m_DataStorage);
      surfaceFilter->SetPointerParameter("Input", image);
      surfaceFilter->SetPointerParameter("Group node", selectedNode);
      surfaceFilter->SetParameter("Show result", true);
      surfaceFilter->SetParameter("Sync visibility", false);
      surfaceFilter->SetParameter("Smooth", false);
      surfaceFilter->SetParameter("Apply median", false);
      surfaceFilter->SetParameter("Median kernel size", 3u);
      surfaceFilter->SetParameter("Gaussian SD", 1.5f);
      surfaceFilter->SetParameter("Decimate mesh", m_IsDecimated);
      surfaceFilter->SetParameter("Decimation rate", 0.8f);

      StatusBar::GetInstance()->DisplayText("Surface creation started in background...");

      surfaceFilter->StartAlgorithm();
    }
    else
    {
      ShowSegmentationAsSmoothedSurface::Pointer surfaceFilter = ShowSegmentationAsSmoothedSurface::New();

      itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::Pointer successCommand = itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::New();
      successCommand->SetCallbackFunction(this, &QmitkCreatePolygonModelAction::OnSurfaceCalculationDone);
      surfaceFilter->AddObserver(mitk::ResultAvailable(), successCommand);

      itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::Pointer errorCommand = itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::New();
      errorCommand->SetCallbackFunction(this, &QmitkCreatePolygonModelAction::OnSurfaceCalculationDone);
      surfaceFilter->AddObserver(mitk::ProcessingError(), errorCommand);

      surfaceFilter->SetDataStorage(*m_DataStorage);
      surfaceFilter->SetPointerParameter("Input", image);
      surfaceFilter->SetPointerParameter("Group node", selectedNode);

      berry::IWorkbenchPart::Pointer activePart =
          berry::PlatformUI::GetWorkbench()->GetActiveWorkbenchWindow()->GetActivePage()->GetActivePart();
      mitk::IRenderWindowPart* renderPart = dynamic_cast<mitk::IRenderWindowPart*>(activePart.GetPointer());
      mitk::SliceNavigationController* timeNavController = 0;
      if (renderPart != 0)
      {
        timeNavController = renderPart->GetRenderingManager()->GetTimeNavigationController();
      }

      int timeNr = timeNavController != 0 ? timeNavController->GetTime()->GetPos() : 0;
      surfaceFilter->SetParameter("TimeNr", timeNr);

      IPreferencesService::Pointer prefService = Platform::GetServiceRegistry().GetServiceById<IPreferencesService>(IPreferencesService::ID);
      IPreferences::Pointer segPref = prefService->GetSystemPreferences()->Node("/org.mitk.views.segmentation");

      bool smoothingHint = segPref->GetBool("smoothing hint", true);
      float smoothing = (float)segPref->GetDouble("smoothing value", 1.0);
      float decimation = (float)segPref->GetDouble("decimation rate", 0.5);
      float closing = (float)segPref->GetDouble("closing ratio", 0.0);
      
      if (smoothingHint)
      {
        smoothing = 0.0;
        Vector3D spacing = image->GetGeometry()->GetSpacing();
        
        for (Vector3D::Iterator iter = spacing.Begin(); iter != spacing.End(); ++iter)
          smoothing = max(smoothing, *iter);
      }

      surfaceFilter->SetParameter("Smoothing", smoothing);
      surfaceFilter->SetParameter("Decimation", decimation);
      surfaceFilter->SetParameter("Closing", closing);

      ProgressBar::GetInstance()->AddStepsToDo(8);
      StatusBar::GetInstance()->DisplayText("Smoothed surface creation started in background...");

      try {
        surfaceFilter->StartAlgorithm();
      } catch (...)
      {
        MITK_ERROR<<"Error creating smoothed polygon model: Not enough memory!";
      }
    }
  }
  catch(...)
  {
    MITK_ERROR << "Surface creation failed!";
  }
}
예제 #24
0
void mitk::PlanarFigureInteractor::AddPoint(StateMachineAction*, InteractionEvent* interactionEvent)
{
  const mitk::InteractionPositionEvent* positionEvent = dynamic_cast<mitk::InteractionPositionEvent*>( interactionEvent );
  if ( positionEvent == nullptr )
    return;

  const DataNode::Pointer node = this->GetDataNode();
  const BaseData::Pointer data = node->GetData();

  /*
  * Added check for "initiallyplaced" due to bug 13097:
  *
  * There are two possible cases in which a point can be inserted into a PlanarPolygon:
  *
  * 1. The figure is currently drawn -> the point will be appended at the end of the figure
  * 2. A point is inserted at a userdefined position after the initial placement of the figure is finished
  *
  * In the second case we need to determine the proper insertion index. In the first case the index always has
  * to be -1 so that the point is appended to the end.
  *
  * These changes are necessary because of a mac os x specific issue: If a users draws a PlanarPolygon then the
  * next point to be added moves according to the mouse position. If then the user left clicks in order to add
  * a point one would assume the last move position is identical to the left click position. This is actually the
  * case for windows and linux but somehow NOT for mac. Because of the insertion logic of a new point in the
  * PlanarFigure then for mac the wrong current selected point is determined.
  *
  * With this check here this problem can be avoided. However a redesign of the insertion logic should be considered
  */

  bool isFigureFinished = false;
  data->GetPropertyList()->GetBoolProperty("initiallyplaced", isFigureFinished);

  bool selected = false;
  bool isEditable = true;

  node->GetBoolProperty("selected", selected);
  node->GetBoolProperty("planarfigure.iseditable", isEditable);

  if ( !selected || !isEditable )
  {
    return;
  }

  mitk::PlanarFigure *planarFigure = dynamic_cast<mitk::PlanarFigure *>(data.GetPointer());

  // We can't derive a new control point from a polyline of a Bezier curve
  // as all control points contribute to each polyline point.
  if (dynamic_cast<PlanarBezierCurve*>(planarFigure) != nullptr && isFigureFinished)
    return;

  const mitk::PlaneGeometry *planarFigureGeometry = planarFigure->GetPlaneGeometry();
  const mitk::AbstractTransformGeometry *abstractTransformGeometry =
    dynamic_cast< AbstractTransformGeometry * >( planarFigure->GetGeometry( 0 ) );

  if ( abstractTransformGeometry != nullptr)
    return;

  // If the planarFigure already has reached the maximum number
  if ( planarFigure->GetNumberOfControlPoints() >= planarFigure->GetMaximumNumberOfControlPoints() )
  {
    return;
  }

  // Extract point in 2D world coordinates (relative to PlaneGeometry of
  // PlanarFigure)
  Point2D point2D, projectedPoint;
  if ( !this->TransformPositionEventToPoint2D( positionEvent, planarFigureGeometry, point2D ) )
  {
    return;
  }

  // TODO: check segment of polyline we clicked in
  int nextIndex = -1;

  // We only need to check which position to insert the control point
  // when interacting with a PlanarPolygon. For all other types
  // new control points will always be appended

  const mitk::BaseRenderer *renderer = interactionEvent->GetSender();
  const PlaneGeometry *projectionPlane = renderer->GetCurrentWorldPlaneGeometry();

  if (dynamic_cast<mitk::PlanarPolygon*>(planarFigure) && isFigureFinished)
  {
    nextIndex = this->IsPositionOverFigure(
      positionEvent,
      planarFigure,
      planarFigureGeometry,
      projectionPlane,
      projectedPoint
      );
  }


  // Add point as new control point

  if ( planarFigure->IsPreviewControlPointVisible() )
  {
    point2D = planarFigure->GetPreviewControlPoint();
  }

  planarFigure->AddControlPoint( point2D, planarFigure->GetControlPointForPolylinePoint( nextIndex, 0 ) );

  if ( planarFigure->IsPreviewControlPointVisible() )
  {
    planarFigure->SelectControlPoint( nextIndex );
    planarFigure->ResetPreviewContolPoint();
  }

  // Re-evaluate features
  planarFigure->EvaluateFeatures();
  //this->LogPrintPlanarFigureQuantities( planarFigure );

  // Update rendered scene
  renderer->GetRenderingManager()->RequestUpdateAll();
}
void ShowSegmentationAsSmoothedSurface::ThreadedUpdateSuccessful()
{
  DataNode::Pointer node = DataNode::New();

  bool wireframe = false;
  GetParameter("Wireframe", wireframe);

  if (wireframe)
  {
    VtkRepresentationProperty *representation = dynamic_cast<VtkRepresentationProperty *>(
      node->GetProperty("material.representation"));

    if (representation != nullptr)
      representation->SetRepresentationToWireframe();
  }

  node->SetProperty("opacity", FloatProperty::New(1.0));
  node->SetProperty("line width", IntProperty::New(1));
  node->SetProperty("scalar visibility", BoolProperty::New(false));

  std::string groupNodeName = "surface";
  DataNode *groupNode = GetGroupNode();

  if (groupNode != nullptr)
    groupNode->GetName(groupNodeName);

  node->SetProperty("name", StringProperty::New(groupNodeName));
  node->SetData(m_Surface);

  BaseProperty *colorProperty = groupNode->GetProperty("color");

  if (colorProperty != nullptr)
    node->ReplaceProperty("color", colorProperty->Clone());
  else
    node->SetProperty("color", ColorProperty::New(1.0f, 0.0f, 0.0f));

  bool showResult = true;
  GetParameter("Show result", showResult);

  bool syncVisibility = false;
  GetParameter("Sync visibility", syncVisibility);

  Image::Pointer image;
  GetPointerParameter("Input", image);

  BaseProperty *organTypeProperty = image->GetProperty("organ type");

  if (organTypeProperty != nullptr)
    m_Surface->SetProperty("organ type", organTypeProperty);

  BaseProperty *visibleProperty = groupNode->GetProperty("visible");

  if (visibleProperty != nullptr && syncVisibility)
    node->ReplaceProperty("visible", visibleProperty->Clone());
  else
    node->SetProperty("visible", BoolProperty::New(showResult));

  InsertBelowGroupNode(node);

  Superclass::ThreadedUpdateSuccessful();
}
void ShowSegmentationAsSmoothedSurface::ThreadedUpdateSuccessful()
{
  DataNode::Pointer node = LookForPointerTargetBelowGroupNode("Surface representation");
  bool addToTree = node.IsNull();

  if (addToTree)
  {
    node = DataNode::New();

    bool wireframe = false;
    GetParameter("Wireframe", wireframe);

    if (wireframe)
    {
      VtkRepresentationProperty *representation = dynamic_cast<VtkRepresentationProperty *>(
        node->GetProperty("material.representation"));

      if (representation != NULL)
        representation->SetRepresentationToWireframe();
    }

    node->SetProperty("opacity", FloatProperty::New(1.0));
    node->SetProperty("line width", IntProperty::New(1));
    node->SetProperty("scalar visibility", BoolProperty::New(false));

    UIDGenerator uidGenerator("Surface_");
    node->SetProperty("FILENAME", StringProperty::New(uidGenerator.GetUID() + ".vtk"));

    std::string groupNodeName = "surface";
    DataNode *groupNode = GetGroupNode();

    if (groupNode != NULL)
      groupNode->GetName(groupNodeName);

    node->SetProperty("name", StringProperty::New(groupNodeName));
  }

  node->SetData(m_Surface);

  if (addToTree)
  {
    DataNode* groupNode = GetGroupNode();

    if (groupNode != NULL)
    {
      groupNode->SetProperty("Surface representation", SmartPointerProperty::New(node));

      BaseProperty *colorProperty = groupNode->GetProperty("color");

      if (colorProperty != NULL)
        node->ReplaceProperty("color", colorProperty);
      else
        node->SetProperty("color", ColorProperty::New(1.0f, 0.0f, 0.0f));

      bool showResult = true;
      GetParameter("Show result", showResult);

      bool syncVisibility = false;
      GetParameter("Sync visibility", syncVisibility);

      Image::Pointer image;
      GetPointerParameter("Input", image);

      BaseProperty *organTypeProperty = image->GetProperty("organ type");

      if (organTypeProperty != NULL)
        m_Surface->SetProperty("organ type", organTypeProperty);

      BaseProperty *visibleProperty = groupNode->GetProperty("visible");

      if (visibleProperty != NULL && syncVisibility)
        node->ReplaceProperty("visible", visibleProperty);
      else
        node->SetProperty("visible", BoolProperty::New(showResult));
    }

    InsertBelowGroupNode(node);
  }

  Superclass::ThreadedUpdateSuccessful();
}
void QmitkCreatePolygonModelAction::Run(const QList<DataNode::Pointer> &selectedNodes)
{
  DataNode::Pointer selectedNode = selectedNodes[0];
  Image::Pointer image = dynamic_cast<mitk::Image *>(selectedNode->GetData());

  if (image.IsNull())
  {
    return;
  }

  try
  {
    // Get preference properties for smoothing and decimation
    IPreferencesService::Pointer prefService = Platform::GetServiceRegistry().GetServiceById<IPreferencesService>(IPreferencesService::ID);
    IPreferences::Pointer segPref = prefService->GetSystemPreferences()->Node("/org.mitk.views.segmentation");

    bool smoothingHint = segPref->GetBool("smoothing hint", true);
    ScalarType smoothing = segPref->GetDouble("smoothing value", 1.0);
    ScalarType decimation = segPref->GetDouble("decimation rate", 0.5);

    if (smoothingHint)
    {
      smoothing = 0.0;
      Vector3D spacing = image->GetGeometry()->GetSpacing();

      for (Vector3D::Iterator iter = spacing.Begin(); iter != spacing.End(); ++iter)
        smoothing = max(smoothing, *iter);
    }

    ShowSegmentationAsSurface::Pointer surfaceFilter = ShowSegmentationAsSurface::New();

    // Activate callback functions
    itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::Pointer successCommand = itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::New();
    successCommand->SetCallbackFunction(this, &QmitkCreatePolygonModelAction::OnSurfaceCalculationDone);
    surfaceFilter->AddObserver(ResultAvailable(), successCommand);

    itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::Pointer errorCommand = itk::SimpleMemberCommand<QmitkCreatePolygonModelAction>::New();
    errorCommand->SetCallbackFunction(this, &QmitkCreatePolygonModelAction::OnSurfaceCalculationDone);
    surfaceFilter->AddObserver(ProcessingError(), errorCommand);

    // set filter parameter
    surfaceFilter->SetDataStorage(*m_DataStorage);
    surfaceFilter->SetPointerParameter("Input", image);
    surfaceFilter->SetPointerParameter("Group node", selectedNode);
    surfaceFilter->SetParameter("Show result", true);
    surfaceFilter->SetParameter("Sync visibility", false);
    surfaceFilter->SetParameter("Median kernel size", 3u);
    surfaceFilter->SetParameter("Decimate mesh", m_IsDecimated);
    surfaceFilter->SetParameter("Decimation rate", (float) decimation);

    if (m_IsSmoothed)
    {
      surfaceFilter->SetParameter("Apply median", true);
      surfaceFilter->SetParameter("Smooth", true);
      surfaceFilter->SetParameter("Gaussian SD", sqrtf(smoothing)); // use sqrt to account for setting of variance in preferences
      StatusBar::GetInstance()->DisplayText("Smoothed surface creation started in background...");
    }
    else
    {
      surfaceFilter->SetParameter("Apply median", false);
      surfaceFilter->SetParameter("Smooth", false);
      StatusBar::GetInstance()->DisplayText("Surface creation started in background...");
    }

    surfaceFilter->StartAlgorithm();
  }
  catch(...)
  {
    MITK_ERROR << "Surface creation failed!";
  }
}
예제 #28
0
int mitk::SegTool2D::AddContourmarker()
{
  if (m_LastEventSender == NULL)
    return -1;

  us::ServiceReference<PlanePositionManagerService> serviceRef =
      us::GetModuleContext()->GetServiceReference<PlanePositionManagerService>();
  PlanePositionManagerService* service = us::GetModuleContext()->GetService(serviceRef);

  unsigned int slicePosition = m_LastEventSender->GetSliceNavigationController()->GetSlice()->GetPos();

  // the first geometry is needed otherwise restoring the position is not working
  const mitk::PlaneGeometry* plane = dynamic_cast<const PlaneGeometry*> (dynamic_cast< const mitk::SlicedGeometry3D*>(
   m_LastEventSender->GetSliceNavigationController()->GetCurrentGeometry3D())->GetPlaneGeometry(0));

  unsigned int size = service->GetNumberOfPlanePositions();
  unsigned int id = service->AddNewPlanePosition(plane, slicePosition);

  mitk::PlanarCircle::Pointer contourMarker = mitk::PlanarCircle::New();
  mitk::Point2D p1;
  plane->Map(plane->GetCenter(), p1);
  mitk::Point2D p2 = p1;
  p2[0] -= plane->GetSpacing()[0];
  p2[1] -= plane->GetSpacing()[1];
  contourMarker->PlaceFigure( p1 );
  contourMarker->SetCurrentControlPoint( p1 );
  contourMarker->SetPlaneGeometry( const_cast<PlaneGeometry*>(plane));

  std::stringstream markerStream;
  mitk::DataNode* workingNode (m_ToolManager->GetWorkingData(0));

  markerStream << m_Contourmarkername ;
  markerStream << " ";
  markerStream << id+1;

  DataNode::Pointer rotatedContourNode = DataNode::New();

  rotatedContourNode->SetData(contourMarker);
  rotatedContourNode->SetProperty( "name", StringProperty::New(markerStream.str()) );
  rotatedContourNode->SetProperty( "isContourMarker", BoolProperty::New(true));
  rotatedContourNode->SetBoolProperty( "PlanarFigureInitializedWindow", true, m_LastEventSender );
  rotatedContourNode->SetProperty( "includeInBoundingBox", BoolProperty::New(false));
  rotatedContourNode->SetProperty( "helper object", mitk::BoolProperty::New(!m_ShowMarkerNodes));
  rotatedContourNode->SetProperty( "planarfigure.drawcontrolpoints", BoolProperty::New(false));
  rotatedContourNode->SetProperty( "planarfigure.drawname", BoolProperty::New(false));
  rotatedContourNode->SetProperty( "planarfigure.drawoutline", BoolProperty::New(false));
  rotatedContourNode->SetProperty( "planarfigure.drawshadow", BoolProperty::New(false));

  if (plane)
  {

    if ( id ==  size )
    {
      m_ToolManager->GetDataStorage()->Add(rotatedContourNode, workingNode);
    }
    else
    {
      mitk::NodePredicateProperty::Pointer isMarker = mitk::NodePredicateProperty::New("isContourMarker", mitk::BoolProperty::New(true));

      mitk::DataStorage::SetOfObjects::ConstPointer markers = m_ToolManager->GetDataStorage()->GetDerivations(workingNode,isMarker);

      for ( mitk::DataStorage::SetOfObjects::const_iterator iter = markers->begin();
        iter != markers->end();
        ++iter)
      {
        std::string nodeName = (*iter)->GetName();
        unsigned int t = nodeName.find_last_of(" ");
        unsigned int markerId = atof(nodeName.substr(t+1).c_str())-1;
        if(id == markerId)
        {
          return id;
        }
      }
      m_ToolManager->GetDataStorage()->Add(rotatedContourNode, workingNode);
    }
  }
  return id;
}
예제 #29
0
bool mitk::SceneReaderV1::LoadScene( TiXmlDocument& document, const std::string& workingDirectory, DataStorage* storage )
{
  assert(storage);
  bool error(false);

  // TODO prepare to detect errors (such as cycles) from wrongly written or edited xml files

  // iterate all nodes
  // first level nodes should be <node> elements
  for( TiXmlElement* element = document.FirstChildElement("node"); element != NULL; element = element->NextSiblingElement("node") )
  {
    //   1. if there is a <data type="..." file="..."> element,
    //        - construct a name for the appropriate serializer
    //        - try to instantiate this serializer via itk object factory
    //        - if serializer could be created, use it to read the file into a BaseData object
    //        - if successful, call the new node's SetData(..)
    DataNode::Pointer node = LoadBaseDataFromDataTag( element->FirstChildElement("data"), workingDirectory, error );
   
    //   2. check child nodes
    const char* uida = element->Attribute("UID");
    std::string uid("");

    if (uida)
    {
      uid = uida;
      m_NodeForID[uid] = node.GetPointer();
      m_IDForNode[ node.GetPointer() ] = uid;
    }
    else
    {
      MITK_ERROR << "No UID found for current node. Node will have no parents.";
      error = true;
    }

    // remember node for later adding to DataStorage
    m_Nodes.insert( std::make_pair( node, std::list<std::string>() ) );

    //   3. if there are <source> elements, remember parent objects
    for( TiXmlElement* source = element->FirstChildElement("source"); source != NULL; source = source->NextSiblingElement("source") )
    {
      const char* sourceUID = source->Attribute("UID");
      if (sourceUID)
      {
        m_Nodes[node].push_back( std::string(sourceUID) );
      }
    }


    //   5. if there are <properties> nodes, 
    //        - instantiate the appropriate PropertyListDeSerializer
    //        - use them to construct PropertyList objects
    //        - add these properties to the node (if necessary, use renderwindow name)
    bool success = DecorateNodeWithProperties(node, element, workingDirectory);
    if (!success)
    {
      MITK_ERROR << "Could not load properties for node.";
      error = true;
    }
  } // end for all <node>
    
  // remove all unknown parent UIDs
  for (NodesAndParentsMapType::iterator nodesIter = m_Nodes.begin();
       nodesIter != m_Nodes.end();
       ++nodesIter)
  {
    for (std::list<std::string>::iterator parentsIter = nodesIter->second.begin();
         parentsIter != nodesIter->second.end();)
    {
      if (m_NodeForID.find( *parentsIter ) == m_NodeForID.end())
      {
        parentsIter = nodesIter->second.erase( parentsIter );
        MITK_WARN << "Found a DataNode with unknown parents. Will add it to DataStorage without any parent objects.";
        error = true;
      }
      else
      {
        ++parentsIter;
      }
    }
  }

  // repeat
  //   for all created nodes
  unsigned int lastMapSize(0);
  while ( lastMapSize != m_Nodes.size()) // this is to prevent infinite loops; each iteration must at least add one node to DataStorage
  {
    lastMapSize = m_Nodes.size();

    for (NodesAndParentsMapType::iterator nodesIter = m_Nodes.begin();
         nodesIter != m_Nodes.end();
         ++nodesIter)
    {
      bool addNow(true);
      // if any parent node is not yet in DataStorage, skip node for now and check later
      for (std::list<std::string>::iterator parentsIter = nodesIter->second.begin();
           parentsIter != nodesIter->second.end();
           ++parentsIter)
      {
        if ( !storage->Exists( m_NodeForID[ *parentsIter ] ) )
        {
          addNow = false;
          break;
        }
      }
      
      if (addNow)
      {
        DataStorage::SetOfObjects::Pointer parents = DataStorage::SetOfObjects::New();
        for (std::list<std::string>::iterator parentsIter = nodesIter->second.begin();
             parentsIter != nodesIter->second.end();
             ++parentsIter)
        {
          parents->push_back( m_NodeForID[ *parentsIter ] );
        }
   
        // if all parents are found in datastorage (or are unknown), add node to DataStorage
        storage->Add( nodesIter->first, parents );

        // remove this node from m_Nodes
        m_Nodes.erase( nodesIter );

        // break this for loop because iterators are probably invalid
        break;
      }
    }
  }

  // All nodes that are still in m_Nodes at this point are not part of a proper directed graph structure. We'll add such nodes without any parent information.
  for (NodesAndParentsMapType::iterator nodesIter = m_Nodes.begin();
       nodesIter != m_Nodes.end();
       ++nodesIter)
  {
    storage->Add( nodesIter->first );
    MITK_WARN << "Encountered node that is not part of a directed graph structure. Will be added to DataStorage without parents.";
    error = true;
  }

  return !error;
}
예제 #30
0
mitk::DataNode::Pointer mitk::Tool::CreateSegmentationNode(Image *image,
                                                           const std::string &organName,
                                                           const mitk::Color &color)
{
  if (!image)
    return nullptr;

  // decorate the datatreenode with some properties
  DataNode::Pointer segmentationNode = DataNode::New();
  segmentationNode->SetData(image);

  // name
  segmentationNode->SetProperty("name", StringProperty::New(organName));

  // visualization properties
  segmentationNode->SetProperty("binary", BoolProperty::New(true));
  segmentationNode->SetProperty("color", ColorProperty::New(color));
  mitk::LookupTable::Pointer lut = mitk::LookupTable::New();
  lut->SetType(mitk::LookupTable::MULTILABEL);
  mitk::LookupTableProperty::Pointer lutProp = mitk::LookupTableProperty::New();
  lutProp->SetLookupTable(lut);
  segmentationNode->SetProperty("LookupTable", lutProp);
  segmentationNode->SetProperty("texture interpolation", BoolProperty::New(false));
  segmentationNode->SetProperty("layer", IntProperty::New(10));
  segmentationNode->SetProperty("levelwindow", LevelWindowProperty::New(LevelWindow(0.5, 1)));
  segmentationNode->SetProperty("opacity", FloatProperty::New(0.3));
  segmentationNode->SetProperty("segmentation", BoolProperty::New(true));
  segmentationNode->SetProperty("reslice interpolation",
                                VtkResliceInterpolationProperty::New()); // otherwise -> segmentation appears in 2
                                                                         // slices sometimes (only visual effect, not
                                                                         // different data)
  // For MITK-3M3 release, the volume of all segmentations should be shown
  segmentationNode->SetProperty("showVolume", BoolProperty::New(true));

  return segmentationNode;
}