/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
* This is GNU Go, a Go program. Contact gnugo@gnu.org, or see *
* http://www.gnu.org/software/gnugo/ for more information. *
* Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, *
* 2008 and 2009 by the Free Software Foundation. *
* 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 - version 3 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 in file COPYING 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 02111, USA. *
\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void gg_init_color(void);
void write_color_char(int c
, int x
);
void write_color_string(int c
, const char *str
);
void gg_vsnprintf(char *dest
, unsigned long len
, const char *fmt
,
void gg_snprintf(char *dest
, unsigned long len
, const char *fmt
, ...);
double gg_gettimeofday(void);
float gg_normalize_float(float x
, float a
);
int gg_normalize_float2int(float x
, float a
);
void gg_sort(void *base
, size_t nel
, size_t width
,
int (*compar
)(const void *, const void *));
#define MAX_INTERPOLATION_STEPS 20
struct interpolation_data
float values
[MAX_INTERPOLATION_STEPS
+ 1];
float gg_interpolate(struct interpolation_data
*f
, float x
);
float soft_cap(float a
, float b
);
const char *gg_version(void);
/* prototypes for basic reorientation functions */
void rotate(int i
, int j
, int *ri
, int *rj
, int bs
, int rot
);
void inv_rotate(int i
, int j
, int *ri
, int *rj
, int bs
, int rot
);
void update_random_seed(void);
void set_random_seed(unsigned int seed
);
unsigned int get_random_seed(void);
void reuse_random_seed(void);
#endif /* _GG_UTILS_H_ */