Lines Matching defs:x0
564 int i, j, k, x0, y0, dx0, dy0, xflag;
599 x0 = j;
613 x0 = (x0 << shift) + (1 << (shift-1));
618 int gap = 0, x = x0, y = y0, dx = dx0, dy = dy0;
666 int x = x0, y = y0, dx = dx0, dy = dy0;
910 int sx, sy, x0, y0, x1, y1, r, k;
931 x0 = cvRound((x*idp)*ONE) + ONE + (ONE/2);
936 x0 += min_radius * sx;
939 for( x1 = x0, y1 = y0, r = min_radius; r <= max_radius; x1 += sx, y1 += sy, r++ )
948 x0 -= min_radius * sx;
