/* $Id$ */

/**
 * \file 
 * This file contains typedefs that are used in various places in
 * the code; they are not tied to any particular class.
 *
 * Most recent change:
 *   $Date$
 * 
 * Copyright (C) 2003, 2004, 2005, 2006 The University of Sydney, Australia
 *
 * This file is part of GPlates.
 *
 * GPlates is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, version 2, as published by
 * the Free Software Foundation.
 *
 * GPlates is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef GPLATES_MATHS_TYPES_H
#define GPLATES_MATHS_TYPES_H

#include "Real.h"

namespace GPlatesMaths
{
	/**
	 * A floating-point approximation to the field of reals.
	 */
	typedef Real real_t;

	/**
	 * The type used to identify plate rotations.
	 * FIXME: This type should replace GPlatesGlobal::rid_t.
	 * Also, instead of unsigned long, use std::size_t.
	 */
	typedef unsigned long rot_id_t;
}

#endif  // GPLATES_MATHS_TYPES_H
