Purpose of this thorn --------------------- This thorn can be used to calculate different approximations of the ADM mass on a finite grid. Warning: This thorn is still _very_ experimental. Do not expect it to work, especially not the way you might think it should. Copyright --------- This thorn is copyright (C) 2005 by Frank Loeffler This thorn is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This thorn 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 thorn (see the file COPYING in this directory); if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA