#ifndef __FPA__BASE__REGIONGROWING__HXX__
#define __FPA__BASE__REGIONGROWING__HXX__

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
fpa::Base::RegionGrow< V, R, VV, VC, B >::
RegionGrow( )
  : Superclass( )
{
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
fpa::Base::RegionGrow< V, R, VV, VC, B >::
~RegionGrow( )
{
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
bool fpa::Base::RegionGrow< V, R, VV, VC, B >::
_UpdateResult( _TNode& n )
{
  n.Result = R( this->_CheckMembership( n ) );
  return( n.Result );
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
void fpa::Base::RegionGrow< V, R, VV, VC, B >::
_InitializeQueue( )
{
  for(
    typename _TNodes::const_iterator vIt = this->m_Seeds.begin( );
    vIt != this->m_Seeds.end( );
    vIt++
    )
    this->_QueuePush( *vIt );
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
bool fpa::Base::RegionGrow< V, R, VV, VC, B >::
_IsQueueEmpty( ) const
{
  return( this->m_Queue.empty( ) );
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
void fpa::Base::RegionGrow< V, R, VV, VC, B >::
_QueuePush( const _TNode& n )
{
  this->m_Queue.push( n );
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
typename fpa::Base::RegionGrow< V, R, VV, VC, B >::
_TNode fpa::Base::RegionGrow< V, R, VV, VC, B >::
_QueuePop( )
{
  _TNode n = this->m_Queue.front( );
  this->m_Queue.pop( );
  return( n );
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
void fpa::Base::RegionGrow< V, R, VV, VC, B >::
_QueueClear( )
{
  while( this->m_Queue.size( ) > 0 )
    this->m_Queue.pop( );
}

// -------------------------------------------------------------------------
template< class V, class R, class VV, class VC, class B >
bool fpa::Base::RegionGrow< V, R, VV, VC, B >::
_UpdateNeigh( _TNode& nn, const _TNode& n )
{
  return( true );
}

#endif // __FPA__BASE__REGIONGROWING__HXX__

// eof - $RCSfile$