Function leptonica_sys::pixThresholdSpreadNorm

pub unsafe extern "C" fn pixThresholdSpreadNorm(
    pixs: *mut PIX, 
    filtertype: l_int32, 
    edgethresh: l_int32, 
    smoothx: l_int32, 
    smoothy: l_int32, 
    gamma: l_float32, 
    minval: l_int32, 
    maxval: l_int32, 
    targetthresh: l_int32, 
    ppixth: *mut *mut PIX, 
    ppixb: *mut *mut PIX, 
    ppixd: *mut *mut PIX
) -> l_ok