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// Copyright © 2026 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.
use crate::num::arithmetic::traits::{AbsSquared, AbsSquaredAssign, Square, SquareAssign};
macro_rules! impl_abs_squared {
($t:ident) => {
impl AbsSquared for $t {
type Output = $t;
/// Computes the squared absolute value of a number. For real types this is the same as
/// squaring.
///
/// $f(x) = |x|^2 = x^2$.
///
/// # Worst-case complexity
/// Constant time and additional memory.
///
/// # Examples
/// See [here](super::abs_squared#abs_squared).
#[inline]
fn abs_squared(self) -> $t {
self.square()
}
}
impl AbsSquaredAssign for $t {
/// Replaces a number with its squared absolute value. For real types this is the same
/// as squaring in place.
///
/// $x \gets |x|^2 = x^2$.
///
/// # Worst-case complexity
/// Constant time and additional memory.
///
/// # Examples
/// See [here](super::abs_squared#abs_squared_assign).
#[inline]
fn abs_squared_assign(&mut self) {
self.square_assign();
}
}
};
}
apply_to_primitive_ints!(impl_abs_squared);
apply_to_primitive_floats!(impl_abs_squared);