Lines Matching refs:dx0
564 int i, j, k, x0, y0, dx0, dy0, xflag;604 dx0 = a > 0 ? 1 : -1;612 dx0 = cvRound( a*(1 << shift)/fabs(b) );618 int gap = 0, x = x0, y = y0, dx = dx0, dy = dy0;666 int x = x0, y = y0, dx = dx0, dy = dy0;
