/*****************************************************************************
 * $Id: eng_filter.hh,v 1.73 2005/07/10 23:21:18 devel Exp $
 * @file
 * @author	Jim E. Brooks  http://www.jimbrooks.org
 * @brief	Functions to test visibility of objects.
 * @remarks	See notes in eng_filter.cc
 *//*
 * LEGAL:	COPYRIGHT (C) 2004 JIM E. BROOKS
 *          THIS SOURCE CODE IS RELEASED UNDER THE TERMS
 *          OF THE GNU GENERAL PUBLIC LICENSE (GPL).
 *****************************************************************************/

#ifndef ENG_FILTER_HH
#define ENG_FILTER_HH 1

#endif // ENG_FILTER_HH
