Function leptess::capi::pixAverageIntensityProfile

pub unsafe extern "C" fn pixAverageIntensityProfile(
    pixs: *mut Pix, 
    fract: f32, 
    dir: i32, 
    first: i32, 
    last: i32, 
    factor1: i32, 
    factor2: i32
) -> *mut Numa