LTREE_DEBUG fprintf()

in pachi_py/pachi/uct/walk.c [471:487]

• 16 lines of code
• 5 McCabe index (conditional complexity)

		LTREE_DEBUG fprintf(stderr, "(goal %s[%s %1.3f][%d]) ",
			coord2sstr(node_coord(descent[di].node), t->board),
			stone2str(seq_color), sval, descent[di].node->d);

		if (u->local_tree_eval == LTE_TOTAL) {
			int di0 = di;
			while (di < dlen && (di == di0 || descent[di].node->d < u->tenuki_d)) {
				enum stone color = (di - di0) % 2 ? stone_other(seq_color) : seq_color;
				double rval = local_value(u, endb, node_coord(descent[di].node), color);
				if ((di - di0) % 2)
					rval = 1 - rval;
				sval += rval;
				di++;
			}
			sval /= (di - di0 + 1);
			di = di0;
		}