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/* gsl_precision.h
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/* Author: B. Gough and G. Jungman */
#ifndef __GSL_PRECISION_H__
#define __GSL_PRECISION_H__
#include <gsl/gsl_types.h>
#undef __BEGIN_DECLS
#undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif
__BEGIN_DECLS
/* A type for the precision indicator.
* This is mainly for pedagogy.
*/
typedef unsigned int gsl_prec_t;
/* The number of precision types.
* Remember that precision-mode
* can index an array.
*/
#define _GSL_PREC_T_NUM 3
/* Arrays containing derived
* precision constants for the
* different precision levels.
*/
GSL_VAR const double gsl_prec_eps[];
GSL_VAR const double gsl_prec_sqrt_eps[];
GSL_VAR const double gsl_prec_root3_eps[];
GSL_VAR const double gsl_prec_root4_eps[];
GSL_VAR const double gsl_prec_root5_eps[];
GSL_VAR const double gsl_prec_root6_eps[];
__END_DECLS
#endif /* __GSL_PRECISION_H__ */