#ifndef __fpa__Image__Functors__RegionGrow__BinaryThreshold__h__
#define __fpa__Image__Functors__RegionGrow__BinaryThreshold__h__

#include <fpa/Image/Functors/Base.h>
#include <fpa/Base/Functors/RegionGrow/Base.h>

namespace fpa
{
  namespace Image
  {
    namespace Functors
    {
      namespace RegionGrow
      {
        /**
         */
        template< class _TImage, class _TOutput >
        class BinaryThreshold
          : public fpa::Image::Functors::Base< _TImage, fpa::Base::Functors::RegionGrow::Base< typename _TImage::IndexType, _TOutput > >
        {
        public:
          typedef _TImage                    TImage;
          typedef _TOutput                   TOutput;
          typedef typename TImage::IndexType TIndex;
          typedef typename TImage::PixelType TPixel;

          typedef fpa::Base::Functors::RegionGrow::Base< TIndex, TOutput > TBase;
          typedef fpa::Image::Functors::Base< TImage, TBase > Superclass;
          typedef BinaryThreshold                             Self;
          typedef itk::SmartPointer< Self >                   Pointer;
          typedef itk::SmartPointer< const Self >             ConstPointer;

        public:
          itkNewMacro( Self );
          itkTypeMacro( BinaryThreshold, Base );

          itkGetConstMacro( Lower, TPixel );
          itkGetConstMacro( Upper, TPixel );
          itkSetMacro( Lower, TPixel );
          itkSetMacro( Upper, TPixel );

        public:
          virtual TOutput Evaluate(
            const TIndex& a, const TIndex& b
            ) const override;

        protected:
          BinaryThreshold( );
          virtual ~BinaryThreshold( );

        private:
          // Purposely not implemented
          BinaryThreshold( const Self& other );
          Self& operator=( const Self& other );

        protected:
          TPixel m_Lower;
          TPixel m_Upper;
        };

      } // ecapseman

    } // ecapseman

  } // ecapseman

} // ecapseman

#ifndef ITK_MANUAL_INSTANTIATION
#  include <fpa/Image/Functors/RegionGrow/BinaryThreshold.hxx>
#endif // ITK_MANUAL_INSTANTIATION

#endif // __fpa__Image__Functors__RegionGrow__BinaryThreshold__h__

// eof - $RCSfile$