/* min/min.h *  * Copyright (C) 1996, 1997, 1998, 1999, 2000 Brian Gough *  * This program 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 program 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 the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */#define SAFE_FUNC_CALL(f, x, yp) \do { \  *yp = GSL_FN_EVAL(f,x); \  if (!finite(*yp)) \    GSL_ERROR("function not continuous", GSL_EBADFUNC); \} while (0)