#ifndef __CPEXTENSIONS__VISUALIZATION__IMAGE3DMPR__H__
#define __CPEXTENSIONS__VISUALIZATION__IMAGE3DMPR__H__

#include <cpExtensions/cpExtensions_Export.h>

#include <vtkActor.h>
#include <vtkCellPicker.h>
#include <vtkHandleWidget.h>
#include <vtkImageData.h>
#include <vtkImagePlaneWidget.h>
#include <vtkOutlineSource.h>
#include <vtkPointHandleRepresentation3D.h>
#include <vtkPolyDataMapper.h>
#include <vtkProperty.h>
#include <vtkRenderer.h>
#include <vtkRendererCollection.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkSeedRepresentation.h>
#include <vtkSeedWidget.h>
#include <vtkSmartPointer.h>
#include <vtkSphereSource.h>
#include <vtkLookupTable.h>

namespace cpExtensions
{
  namespace Visualization
  {
    /**
     */
    class cpExtensions_EXPORT Image3DMPR
    {
    public:
      Image3DMPR( );
      virtual ~Image3DMPR( );

      void SetImage( vtkImageData* image );
      void SetBackground( double r, double g, double b );
      void SetSize( unsigned int w, unsigned int h );
      void SetWindowLevel( double w, double l );

      void AddPolyData( vtkPolyData* pd, double opacity = double( 1 ) );
      void AddPolyData(
        vtkPolyData* pd,
        double r, double g, double b, double opacity = double( 1 )
        );
      void AddPolyData(
        vtkPolyData* pd,
        vtkLookupTable* lut,
        double opacity = double( 1 )
        );

      unsigned int GetNumberOfSeeds( ) const;
      void GetSeed( int n, double* s ) const;
      unsigned int AddSeed(
        const double& x, const double& y, const double& z
        ) const;

      vtkRenderWindow* GetWindow( ) const;
      vtkRenderer* GetRenderer( ) const;

      void Start( );
      void Render( );

    protected:
      vtkSmartPointer< vtkImageData >              m_Image;
      vtkSmartPointer< vtkOutlineSource >          m_Outline;
      vtkSmartPointer< vtkPolyDataMapper >         m_OutlineMapper;
      vtkSmartPointer< vtkActor >                  m_OutlineActor;
      vtkSmartPointer< vtkCellPicker >             m_Picker;
      vtkSmartPointer< vtkImagePlaneWidget >       m_WidgetX;
      vtkSmartPointer< vtkImagePlaneWidget >       m_WidgetY;
      vtkSmartPointer< vtkImagePlaneWidget >       m_WidgetZ;
      vtkSmartPointer< vtkRenderer >               m_Renderer;
      vtkSmartPointer< vtkRenderWindow >           m_Window;
      vtkSmartPointer< vtkRenderWindowInteractor > m_Interactor;

      std::vector< vtkSmartPointer< vtkPolyData > >       m_PolyDatas;
      std::vector< vtkSmartPointer< vtkPolyDataMapper > > m_Mappers;
      std::vector< vtkSmartPointer< vtkActor > >          m_Actors;

      // Create the widget and its representation
      vtkSmartPointer< vtkPointHandleRepresentation3D >
        m_SeedHandleRepresentation;
      vtkSmartPointer< vtkSeedRepresentation > m_SeedRepresentation;
      vtkSmartPointer< vtkSeedWidget >         m_SeedWidget;
    };

  } // ecapseman

} // ecapseman

#endif // __CPEXTENSIONS__VISUALIZATION__IMAGE3DMPR__H__

// eof - $RCSfile$