mitkPointSetVtkMapper3D.h

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/*============================================================================
 
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 mitkPointSetVtkMapper3D_h
#define mitkPointSetVtkMapper3D_h
 
#include "mitkBaseRenderer.h"
#include "mitkVtkMapper.h"
#include <MitkCoreExports.h>
#include <vtkSmartPointer.h>
 
class vtkActor;
class vtkCellArray;
class vtkPropAssembly;
class vtkAppendPolyData;
class vtkPolyData;
class vtkTubeFilter;
class vtkPolyDataMapper;
class vtkTransformPolyDataFilter;
 
namespace mitk
{
  class PointSet;
 
  class MITKCORE_EXPORT PointSetVtkMapper3D : public VtkMapper
  {
  public:
    mitkClassMacro(PointSetVtkMapper3D, VtkMapper);
 
    itkFactorylessNewMacro(Self);
 
    itkCloneMacro(Self);
 
      virtual const mitk::PointSet *GetInput();
 
    // overwritten from VtkMapper3D to be able to return a
    // m_PointsAssembly which is much faster than a vtkAssembly
    vtkProp *GetVtkProp(mitk::BaseRenderer *renderer) override;
    void UpdateVtkTransform(mitk::BaseRenderer *renderer) override;
 
    static void SetDefaultProperties(mitk::DataNode *node, mitk::BaseRenderer *renderer = nullptr, bool overwrite = false);
 
    /*
    * \deprecatedSince{2013_12} Use ReleaseGraphicsResources(mitk::BaseRenderer* renderer) instead
    */
    DEPRECATED(void ReleaseGraphicsResources(vtkWindow *renWin));
 
    void ReleaseGraphicsResources(mitk::BaseRenderer *renderer) override;
 
    LocalStorageHandler<BaseLocalStorage> m_LSH;
 
  protected:
    PointSetVtkMapper3D();
 
    ~PointSetVtkMapper3D() override;
 
    void GenerateDataForRenderer(mitk::BaseRenderer *renderer) override;
    void ResetMapper(BaseRenderer *renderer) override;
    virtual void ApplyAllProperties(mitk::BaseRenderer *renderer, vtkActor *actor);
    virtual void CreateContour(vtkPoints *points, vtkCellArray *connections);
    virtual void CreateVTKRenderObjects();
 
    vtkSmartPointer<vtkPoints> m_WorldPositions;
    vtkSmartPointer<vtkCellArray> m_PointConnections;
 
    vtkSmartPointer<vtkAppendPolyData> m_vtkSelectedPointList;
    vtkSmartPointer<vtkAppendPolyData> m_vtkUnselectedPointList;
 
    vtkSmartPointer<vtkPoints> m_VtkPoints;
    vtkSmartPointer<vtkCellArray> m_VtkPointConnections;
 
    vtkSmartPointer<vtkTransformPolyDataFilter> m_VtkPointsTransformer;
 
    vtkSmartPointer<vtkPolyDataMapper> m_VtkSelectedPolyDataMapper;
    vtkSmartPointer<vtkPolyDataMapper> m_VtkUnselectedPolyDataMapper;
 
    vtkSmartPointer<vtkActor> m_SelectedActor;
    vtkSmartPointer<vtkActor> m_UnselectedActor;
    vtkSmartPointer<vtkActor> m_ContourActor;
 
    vtkSmartPointer<vtkPropAssembly> m_PointsAssembly;
 
    // help for contour between points
    vtkSmartPointer<vtkAppendPolyData> m_vtkTextList;
 
    // variables to be able to log, how many inputs have been added to PolyDatas
    unsigned int m_NumberOfSelectedAdded;
    unsigned int m_NumberOfUnselectedAdded;
 
    // variables to check if an update of the vtk objects is needed
    ScalarType m_PointSize;
    ScalarType m_ContourRadius;
  };
 
} // namespace mitk
 
#endif