105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
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* This is GNU Go, a Go program. Contact gnugo@gnu.org, or see *
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* http://www.gnu.org/software/gnugo/ for more information. *
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* *
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* Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, *
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* 2008 and 2009 by the Free Software Foundation. *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation - version 3 or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License in file COPYING for more details. *
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* *
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* You should have received a copy of the GNU General Public *
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* License along with this program; if not, write to the Free *
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02111, USA. *
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\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef _GG_UTILS_H_
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#define _GG_UTILS_H_
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#include <stdarg.h>
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#if TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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# include <sys/time.h>
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# else
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# include <time.h>
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# endif
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#endif
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#ifdef __MINGW32__
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#include <windows.h>
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#include <winsock.h>
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#include <io.h>
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#endif
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#ifdef HAVE_WINSOCK_IO_H
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#include <winsock.h>
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#include <io.h>
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#endif
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void gg_init_color(void);
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void write_color_char(int c, int x);
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void write_color_string(int c, const char *str);
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void gg_vsnprintf(char *dest, unsigned long len, const char *fmt,
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va_list args);
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void gg_snprintf(char *dest, unsigned long len, const char *fmt, ...);
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double gg_gettimeofday(void);
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double gg_cputime(void);
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float gg_normalize_float(float x, float a);
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int gg_normalize_float2int(float x, float a);
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void gg_sort(void *base, size_t nel, size_t width,
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int (*compar)(const void *, const void *));
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#define MAX_INTERPOLATION_STEPS 20
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struct interpolation_data
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{
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int sections;
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float range_lowerbound;
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float range_upperbound;
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float values[MAX_INTERPOLATION_STEPS + 1];
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};
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float gg_interpolate(struct interpolation_data *f, float x);
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float soft_cap(float a, float b);
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const char *gg_version(void);
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/* prototypes for basic reorientation functions */
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void rotate(int i, int j, int *ri, int *rj, int bs, int rot);
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void inv_rotate(int i, int j, int *ri, int *rj, int bs, int rot);
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void update_random_seed(void);
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void set_random_seed(unsigned int seed);
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unsigned int get_random_seed(void);
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void reuse_random_seed(void);
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#endif /* _GG_UTILS_H_ */
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/*
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* Local Variables:
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* tab-width: 8
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* c-basic-offset: 2
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* End:
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*/
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