// =========================================================================
// @author Leonardo Florez Valencia
// @email florez-l@javeriana.edu.co
// =========================================================================
#ifndef __fpa__Filters__BaseMarksInterface__h__
#define __fpa__Filters__BaseMarksInterface__h__

#include <itkProcessObject.h>
#include <fpa/Config.h>

namespace fpa
{
  namespace Filters
  {
    /**
     */
    template< class _TTraits >
    class BaseMarksInterface
    {
    public:
      typedef BaseMarksInterface Self;
      typedef _TTraits           TTraits;
      fpaTraitsMacro( typename TTraits );

    protected:
      BaseMarksInterface( itk::ProcessObject* f )
        : m_Filter( f )
        {
        }
      virtual ~BaseMarksInterface( )
        {
        }

      virtual unsigned long _GetMark( const TVertex& v ) const = 0;
      virtual bool _Collisions( const TVertex& a, const TVertex& b )
        {
          return( false );
        }
      virtual void _InitCollisions( unsigned long nSeeds )
        {
          // Nothing to do at this level
        }

    protected:
      itk::ProcessObject::Pointer m_Filter;
    };

  } // ecapseman

} // ecapseman

#endif // __fpa__Filters__BaseMarksInterface__h__
// eof - $RCSfile$