#ifndef __fpa__Base__RegionGrowFunctionBase__h__
#define __fpa__Base__RegionGrowFunctionBase__h__

#include <itkObject.h>
#include <itkObjectFactory.h>

namespace fpa
{
  namespace Base
  {
    /**
     */
    template< class _TVertex >
    class RegionGrowFunctionBase
      : public itk::Object
    {
    public:
      typedef RegionGrowFunctionBase        Self;
      typedef itk::Object                     Superclass;
      typedef itk::SmartPointer< Self >       Pointer;
      typedef itk::SmartPointer< const Self > ConstPointer;

      typedef _TVertex TVertex;

    public:
      itkTypeMacro( RegionGrowFunctionBase, itk::Object );

    public:
      virtual bool Evaluate( const TVertex& a, const TVertex& b ) const = 0;

    protected:
      RegionGrowFunctionBase( )
        : Superclass( )
        { }
      virtual ~RegionGrowFunctionBase( )
        { }

    private:
      // Purposely not defined
      RegionGrowFunctionBase( const Self& other );
      Self& operator=( const Self& other );
    };

  } // ecapseman

} // ecapseman

#endif // __fpa__Base__RegionGrowFunctionBase__h__

// eof - $RCSfile$