arrow_arith::aggregate

Function min_max_array_helper

Source 
fn min_max_array_helper<T, A: ArrayAccessor<Item = T::Native>, F, M>(
    array: A,
    cmp: F,
    m: M,
) -> Option<T::Native>
where
    T: ArrowNumericType,
    F: Fn(&T::Native, &T::Native) -> bool,
    M: Fn(&PrimitiveArray<T>) -> Option<T::Native>,