1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
GNUGO - the game of Go (Wei-Chi)
Version 1.2 last revised 10-31-95
Copyright (C) Free Software Foundation, Inc.
written by Man L. Li
modified by Wayne Iba
modified by Frank Pursel <fpp%minor.UUCP@dragon.com>
documented by Bob Webber
*/
/*
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 2.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
Please report any bug/fix, modification, suggestion to
manli@cs.uh.edu
*/
/*------------------------------------------------------
eval.c -- Evaluate liberty of stones in the same color
------------------------------------------------------*/
#include "gnugo.h"
extern unsigned char p[19][19]; /* go board */
extern unsigned char l[19][19]; /* liberty of current color */
extern int lib; /* current stone liberty */
void eval(int color) /* BLACK or WHITE */
/* evaluate liberty of color pieces */
{
int i, j;
/* find liberty of each piece */
for (i = 0; i < 19; i++)
for (j = 0; j < 19; j++)
if (p[i][j] == color)
{
lib = 0;
countlib(i, j, color);
l[i][j] = lib;
}
} /* end eval */
|
