mitkMultiLabelSegmentationVtkMapper3D.h

Go to the documentation of this file.

/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkMultiLabelSegmentationVtkMapper3D_h
#define mitkMultiLabelSegmentationVtkMapper3D_h
 
// MITK
#include "MitkMultilabelExports.h"
#include "mitkCommon.h"
 
// MITK Rendering
#include "mitkBaseRenderer.h"
#include "mitkExtractSliceFilter.h"
#include "mitkLabelSetImage.h"
#include "mitkVtkMapper.h"
 
// VTK
#include <vtkSmartPointer.h>
 
class vtkPolyDataMapper;
class vtkImageData;
class vtkLookupTable;
class vtkVolumeProperty;
class vtkVolume;
class vtkSmartVolumeMapper;
 
namespace mitk
{
 
  class MITKMULTILABEL_EXPORT MultiLabelSegmentationVtkMapper3D : public VtkMapper
  {
  public:
    mitkClassMacro(MultiLabelSegmentationVtkMapper3D, VtkMapper);
 
    itkNewMacro(Self);
 
    void Update(mitk::BaseRenderer *renderer) override;
 
    //### methods of MITK-VTK rendering pipeline
    vtkProp *GetVtkProp(mitk::BaseRenderer *renderer) override;
    //### end of methods of MITK-VTK rendering pipeline
 
    class MITKMULTILABEL_EXPORT LocalStorage : public mitk::Mapper::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkPropAssembly> m_Actors;
 
      std::vector<vtkSmartPointer<vtkSmartVolumeMapper>> m_LayerVolumeMappers;
      std::vector<vtkSmartPointer<vtkImageData>> m_LayerImages;
      std::vector<vtkSmartPointer<vtkVolume>> m_LayerVolumes;
 
      std::vector <vtkSmartPointer<vtkColorTransferFunction> > m_TransferFunctions;
      std::vector <vtkSmartPointer<vtkPiecewiseFunction> > m_OpacityTransferFunctions;
 
      std::vector<const Image*> m_GroupImageIDs;
 
      itk::TimeStamp m_LastDataUpdateTime;
      itk::TimeStamp m_LastPropertyUpdateTime;
 
      mitk::LookupTable::Pointer m_LabelLookupTable;
 
      unsigned int m_NumberOfGroups;
 
      LocalStorage();
      ~LocalStorage() override;
    };
 
    mitk::LocalStorageHandler<LocalStorage> m_LSH;
 
    LocalStorage *GetLocalStorage(mitk::BaseRenderer *renderer);
 
    static void SetDefaultProperties(mitk::DataNode *node, mitk::BaseRenderer *renderer = nullptr, bool overwrite = false);
 
  protected:
    MultiLabelSegmentationVtkMapper3D();
    ~MultiLabelSegmentationVtkMapper3D() override;
 
    void GenerateDataForRenderer(mitk::BaseRenderer *renderer) override;
 
    bool GenerateVolumeMapping(mitk::BaseRenderer* renderer, const std::vector<mitk::LabelSetImage::GroupIndexType>& outdatedGroupIDs);
 
    void GenerateLookupTable(mitk::BaseRenderer* renderer);
  };
 
} // namespace mitk
 
#endif