示例#1
0
/* Call im_cntlines via arg vector.
 */
static int
cntlines_vec( im_object *argv )
{
	double *out = (double *) argv[1];
	int dir = *((int *) argv[2]);

	return( im_cntlines( argv[0], out, dir ) );
}
示例#2
0
static VALUE
img_cntlines(VALUE obj, int flag) {
    double nolines;
	GetImg(obj, data, im);
    
    if (im_cntlines(im, &nolines, flag))
        vips_lib_error();

    return DBL2NUM(nolines);
}