static void
benchmark(int num_games_per_point)
{
int i, j;
unsigned int random_seed = 1U;
board_size = 9;
komi = 0.5;
init_brown(random_seed);
for (i = 0; i < board_size; i++) {
for (j = 0; j < board_size; j++) {
int white_wins = 0;
int black_wins = 0;
int k;
for (k = 0; k < num_games_per_point; k++) {
int passes = 0;
int num_moves = 1;
int color = WHITE;
clear_board();
play_move(i, j, BLACK);
while (passes < 3 && num_moves < 600) {
int m, n;
generate_move(&m, &n, color);
play_move(m, n, color);
if (pass_move(m, n)) {
passes++;
}
else {
passes = 0;
}
num_moves++;
color = OTHER_COLOR(color);
}
if (passes == 3) {
if (compute_score() > 0) {
white_wins++;
}
else {
black_wins++;
}
}
}
/*
printf("%d %d %f\n", i, j,
(float) black_wins / (float) (black_wins + white_wins));
*/
}
}
}
static int
gtp_boardsize(char *s)
{
int boardsize;
if (sscanf(s, "%d", &boardsize) < 1)
return gtp_failure("boardsize not an integer");
if (boardsize < MIN_BOARD || boardsize > MAX_BOARD)
return gtp_failure("unacceptable size");
board_size = boardsize;
gtp_internal_set_boardsize(boardsize);
init_brown();
return gtp_success("");
}
int
main(int argc, char **argv)
{
unsigned int random_seed = 1;
/* Optionally a random seed can be passed as an argument to the program. */
if (argc > 1)
sscanf(argv[1], "%u", &random_seed);
srand(random_seed);
/* Make sure that stdout is not block buffered. */
setbuf(stdout, NULL);
/* Inform the GTP utility functions about the initial board size. */
gtp_internal_set_boardsize(board_size);
/* Initialize the board. */
init_brown();
/* Process GTP commands. */
gtp_main_loop(commands, stdin, NULL);
return 0;
}
