Method OnCreateSmoothedSurface

Modules/SegmentationUI/src/QmitkMultiLabelManager.cpp:353–396

}

void QmitkMultiLabelManager::OnCreateSmoothedSurface(bool /*triggered*/)
{
  mitk::ToolManagerProvider::GetInstance()->GetToolManager()->ActivateTool(-1);

  auto currentLabel = this->GetMultiLabelSegmentation()->GetLabel(this->GetSelectedLabels().front());

  try
  {
    if (currentLabel.IsNull())
      mitkThrow() << "Invalid state context menu action was triggered with an invalid label id. Label id: " << this->GetSelectedLabels().front();

    auto pixelValue = currentLabel->GetValue();

    mitk::LabelSetImageToSurfaceThreadedFilter::Pointer surfaceFilter = mitk::LabelSetImageToSurfaceThreadedFilter::New();

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

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

    mitk::DataNode::Pointer groupNode = this->GetMultiLabelNode();
    surfaceFilter->SetPointerParameter("Group node", groupNode);
    surfaceFilter->SetPointerParameter("Input", this->GetMultiLabelSegmentation());
    surfaceFilter->SetParameter("RequestedLabel", pixelValue);
    surfaceFilter->SetParameter("Smooth", true);
    surfaceFilter->SetDataStorage(*m_DataStorage);

    mitk::StatusBar::GetInstance()->DisplayText("Surface creation is running in background...");

    surfaceFilter->StartAlgorithm();
  }
  catch (mitk::Exception &e)
  {
    MITK_ERROR << "Exception caught: " << e.GetDescription();
    QMessageBox::information(this,
                             "Create Surface",
                             "Could not create a surface mesh out of the selected label. See error log for details.\n");
  }
}

void QmitkMultiLabelManager::OnCreateDetailedSurface(bool /*triggered*/)
{