Function leptonica_sys::pixHaustest

pub unsafe extern "C" fn pixHaustest(
    pix1: *mut PIX,
    pix2: *mut PIX,
    pix3: *mut PIX,
    pix4: *mut PIX,
    delx: l_float32,
    dely: l_float32,
    maxdiffw: l_int32,
    maxdiffh: l_int32
) -> l_int32