#ifndef __fpa__Image__Functors__SimpleNeighborhood__hxx__
#define __fpa__Image__Functors__SimpleNeighborhood__hxx__

// -------------------------------------------------------------------------
template< class _TImage >
typename fpa::Image::Functors::SimpleNeighborhood< _TImage >::
TOutput fpa::Image::Functors::SimpleNeighborhood< _TImage >::
Evaluate( const TIndex& center ) const
{
  TOutput res;
  typename _TImage::RegionType reg = this->m_Image->GetRequestedRegion( );
  if( this->m_Order == 1 )
  {
    for( unsigned int d = 0; d < _TImage::ImageDimension; ++d )
    {
      for( int o = -1; o <= 1; o += 2 )
      {
        TIndex idx = center;
        idx[ d ] += o;
        if( reg.IsInside( idx ) )
          res.push_back( idx );

      } // rof

    } // rof
  }
  else
  {
    // TODO!!!

  } // fi
  return( res );
}

// -------------------------------------------------------------------------
template< class _TImage >
fpa::Image::Functors::SimpleNeighborhood< _TImage >::
SimpleNeighborhood( )
  : Superclass( ),
    m_Order( 1 )
{
}

// -------------------------------------------------------------------------
template< class _TImage >
 fpa::Image::Functors::SimpleNeighborhood< _TImage >::
~SimpleNeighborhood( )
{
}

#endif // __fpa__Image__Functors__SimpleNeighborhood__hxx__

// eof - $RCSfile$