//////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2007 University of North Carolina at Chapel Hill // All Rights Reserved // // Permission to use, copy, modify and distribute this software and its // documentation for educational, research and non-profit purposes, without // fee, and without a written agreement is hereby granted, provided that the // above copyright notice and the following paragraph appear in all copies. // // The University of North Carolina at Chapel Hill make no representations // about the suitability of this software for any purpose. It is provided // 'as is' without express or implied warranty. // // Please send BUG REPORTS to ccwu@cs.unc.edu // ////////////////////////////////////////////////////////////////////////////