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use crate::integer::Integer;
use core::cmp::Ordering;
use malachite_base::num::comparison::traits::{OrdAbs, PartialOrdAbs};
impl PartialOrdAbs for Integer {
/// Compares the absolute values of two [`Integer`]s.
///
/// See the documentation for the [`OrdAbs`] implementation.
#[inline]
fn partial_cmp_abs(&self, other: &Integer) -> Option<Ordering> {
Some(self.cmp_abs(other))
}
}
impl OrdAbs for Integer {
/// Compares the absolute values of two [`Integer`]s.
///
/// # Worst-case complexity
/// $T(n) = O(n)$
///
/// $M(n) = O(1)$
///
/// where $T$ is time, $M$ is additional memory, and $n$ is `min(self.significant_bits(),
/// other.significant_bits())`.
///
/// # Examples
/// ```
/// use malachite_base::num::comparison::traits::PartialOrdAbs;
/// use malachite_nz::integer::Integer;
///
/// assert!(Integer::from(-123).lt_abs(&Integer::from(-124)));
/// assert!(Integer::from(-123).le_abs(&Integer::from(-124)));
/// assert!(Integer::from(-124).gt_abs(&Integer::from(-123)));
/// assert!(Integer::from(-124).ge_abs(&Integer::from(-123)));
/// ```
fn cmp_abs(&self, other: &Integer) -> Ordering {
self.abs.cmp(&other.abs)
}
}