#ifndef __FPA__VTK__UNIQUEVERTICESTOPOLYDATAFILTER__H__
#define __FPA__VTK__UNIQUEVERTICESTOPOLYDATAFILTER__H__

#include <vtkPolyDataAlgorithm.h>

namespace fpa
{
  namespace VTK
  {
    /**
     */
    template< class U, class I >
    class UniqueVerticesToPolyDataFilter
      : public vtkPolyDataAlgorithm
    {
    public:
      typedef UniqueVerticesToPolyDataFilter Self;

    public:
      vtkTypeMacro( UniqueVerticesToPolyDataFilter, vtkPolyDataAlgorithm );

    public:
      static Self* New( );

      const U* GetInput( ) const;
      void SetInput( const U* c );

      const I* GetImage( ) const;
      void SetImage( const I* i );

      virtual unsigned long GetMTime( );

    protected:
      UniqueVerticesToPolyDataFilter( );
      virtual ~UniqueVerticesToPolyDataFilter( );

      int RequestData(
        vtkInformation* information,
        vtkInformationVector** input,
        vtkInformationVector* output
        );
      int RequestInformation(
        vtkInformation* information,
        vtkInformationVector** input,
        vtkInformationVector* output
        );

    private:
      // Purposely not implemented
      UniqueVerticesToPolyDataFilter( const Self& );
      void operator=( const Self& );

    protected:
      typename U::ConstPointer m_Container;
      typename I::ConstPointer m_Image;
      unsigned long m_LastContainerModifiedTime;
    };

  } // ecapseman

} // ecapseman

#include <fpa/VTK/UniqueVerticesToPolyDataFilter.hxx>

#endif // __FPA__VTK__UNIQUEVERTICESTOPOLYDATAFILTER__H__

// eof - $RCSfile$