mitkLabelAnnotation3D.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 mitkLabelAnnotation3D_h
#define mitkLabelAnnotation3D_h
 
#include "MitkAnnotationExports.h"
#include <mitkLocalStorageHandler.h>
#include <mitkVtkAnnotation3D.h>
#include <vtkSmartPointer.h>
 
class vtkStringArray;
class vtkPolyDataMapper;
class vtkPolyData;
class vtkActor2D;
class vtkProperty2D;
class vtkPointSetToLabelHierarchy;
class vtkLabelPlacementMapper;
class vtkIntArray;
 
namespace mitk
{
  class PointSet;
 
  class MITKANNOTATION_EXPORT LabelAnnotation3D : public mitk::VtkAnnotation3D
  {
  public:
    class LocalStorage : public mitk::Annotation::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkPolyData> m_Points;
      vtkSmartPointer<vtkActor2D> m_LabelsActor;
      vtkSmartPointer<vtkIntArray> m_Sizes;
      vtkSmartPointer<vtkStringArray> m_Labels;
      vtkSmartPointer<vtkLabelPlacementMapper> m_LabelMapper;
      vtkSmartPointer<vtkPointSetToLabelHierarchy> m_PointSetToLabelHierarchyFilter;
 
      itk::TimeStamp m_LastUpdateTime;
 
      LocalStorage();
      ~LocalStorage();
    };
 
    mitkClassMacro(LabelAnnotation3D, mitk::VtkAnnotation3D);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);
 
      void SetLabelVector(const std::vector<std::string> &LabelVector);
 
    void SetPriorityVector(const std::vector<int> &PriorityVector);
 
    void SetLabelCoordinates(itk::SmartPointer<PointSet> LabelCoordinates);
 
    void PointSetModified(const itk::Object *, const itk::EventObject &);
 
  protected:
    mutable mitk::LocalStorageHandler<LocalStorage> m_LSH;
 
    vtkProp *GetVtkProp(BaseRenderer *renderer) const override;
    void UpdateVtkAnnotation(mitk::BaseRenderer *renderer) override;
 
    explicit LabelAnnotation3D();
 
    ~LabelAnnotation3D() override;
 
  private:
    std::vector<std::string> m_LabelVector;
 
    std::vector<int> m_PriorityVector;
 
    itk::SmartPointer<PointSet> m_LabelCoordinates;
 
    unsigned long m_PointSetModifiedObserverTag;
 
    LabelAnnotation3D(const LabelAnnotation3D &);
 
    LabelAnnotation3D &operator=(const LabelAnnotation3D &);
  };
 
} // namespace mitk
#endif