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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::{
CanonicalPrimitivePart, CanonicalPrimitivePartAssign, ContentAndCanonicalPrimitivePart,
ContentAndPrimitivePart, PrimitivePart, PrimitivePartAssign,
};
use crate::num::basic::unsigneds::PrimitiveUnsigned;
use crate::unsigned_vector::UnsignedVector;
impl<T: PrimitiveUnsigned> CanonicalPrimitivePart for UnsignedVector<T> {
type Output = Self;
/// Computes the canonical primitive part of an [`UnsignedVector`], taking the vector by value.
///
/// The elements of an [`UnsignedVector`] are never negative, so it has only one associate with
/// coprime elements, and this is the same as [`primitive_part`](PrimitivePart::primitive_part).
///
/// # Worst-case complexity
/// $T(n) = O(n)$
///
/// $M(n) = O(1)$
///
/// where $T$ is time, $M$ is additional memory, and $n$ is `self.dimension()`.
///
/// # Examples
/// ```
/// use core::str::FromStr;
/// use malachite_base::num::arithmetic::traits::CanonicalPrimitivePart;
/// use malachite_base::unsigned_vector::UnsignedVector;
///
/// let v = UnsignedVector::<u8>::from_str("(6, 4, 10)").unwrap();
/// assert_eq!(v.canonical_primitive_part().to_string(), "(3, 2, 5)");
/// ```
#[inline]
fn canonical_primitive_part(self) -> Self {
self.primitive_part()
}
}
impl<T: PrimitiveUnsigned> CanonicalPrimitivePart for &UnsignedVector<T> {
type Output = UnsignedVector<T>;
/// Computes the canonical primitive part of an [`UnsignedVector`], taking the vector by
/// reference.
///
/// The elements of an [`UnsignedVector`] are never negative, so it has only one associate with
/// coprime elements, and this is the same as [`primitive_part`](PrimitivePart::primitive_part).
///
/// # Worst-case complexity
/// $T(n) = O(n)$
///
/// $M(n) = O(n)$
///
/// where $T$ is time, $M$ is additional memory, and $n$ is `self.dimension()`.
///
/// # Examples
/// ```
/// use core::str::FromStr;
/// use malachite_base::num::arithmetic::traits::CanonicalPrimitivePart;
/// use malachite_base::unsigned_vector::UnsignedVector;
///
/// let v = UnsignedVector::<u8>::from_str("(6, 4, 10)").unwrap();
/// assert_eq!((&v).canonical_primitive_part().to_string(), "(3, 2, 5)");
/// ```
#[inline]
fn canonical_primitive_part(self) -> UnsignedVector<T> {
self.primitive_part()
}
}
impl<T: PrimitiveUnsigned> CanonicalPrimitivePartAssign for UnsignedVector<T> {
/// Replaces an [`UnsignedVector`] with its canonical primitive part.
///
/// The elements of an [`UnsignedVector`] are never negative, so it has only one associate with
/// coprime elements, and this is the same as [`primitive_part`](PrimitivePart::primitive_part).
///
/// # Worst-case complexity
/// $T(n) = O(n)$
///
/// $M(n) = O(1)$
///
/// where $T$ is time, $M$ is additional memory, and $n$ is `self.dimension()`.
///
/// # Examples
/// ```
/// use core::str::FromStr;
/// use malachite_base::num::arithmetic::traits::CanonicalPrimitivePartAssign;
/// use malachite_base::unsigned_vector::UnsignedVector;
///
/// let mut v = UnsignedVector::<u8>::from_str("(6, 4, 10)").unwrap();
/// v.canonical_primitive_part_assign();
/// assert_eq!(v.to_string(), "(3, 2, 5)");
/// ```
#[inline]
fn canonical_primitive_part_assign(&mut self) {
self.primitive_part_assign();
}
}
impl<T: PrimitiveUnsigned> ContentAndCanonicalPrimitivePart for UnsignedVector<T> {
type Content = T;
type CanonicalPrimitivePart = Self;
/// Computes the content and the canonical primitive part of an [`UnsignedVector`] together,
/// taking the vector by value.
///
/// The elements of an [`UnsignedVector`] are never negative, so it has only one associate with
/// coprime elements, and this is the same as [`primitive_part`](PrimitivePart::primitive_part).
///
/// # Worst-case complexity
/// $T(n) = O(n)$
///
/// $M(n) = O(1)$
///
/// where $T$ is time, $M$ is additional memory, and $n$ is `self.dimension()`.
///
/// # Examples
/// ```
/// use core::str::FromStr;
/// use malachite_base::num::arithmetic::traits::ContentAndCanonicalPrimitivePart;
/// use malachite_base::unsigned_vector::UnsignedVector;
///
/// let v = UnsignedVector::<u8>::from_str("(6, 4, 10)").unwrap();
/// let (content, primitive_part) = v.content_and_canonical_primitive_part();
/// assert_eq!(content, 2);
/// assert_eq!(primitive_part.to_string(), "(3, 2, 5)");
/// ```
#[inline]
fn content_and_canonical_primitive_part(self) -> (T, Self) {
self.content_and_primitive_part()
}
}
impl<T: PrimitiveUnsigned> ContentAndCanonicalPrimitivePart for &UnsignedVector<T> {
type Content = T;
type CanonicalPrimitivePart = UnsignedVector<T>;
/// Computes the content and the canonical primitive part of an [`UnsignedVector`] together,
/// taking the vector by reference.
///
/// The elements of an [`UnsignedVector`] are never negative, so it has only one associate with
/// coprime elements, and this is the same as [`primitive_part`](PrimitivePart::primitive_part).
///
/// # Worst-case complexity
/// $T(n) = O(n)$
///
/// $M(n) = O(n)$
///
/// where $T$ is time, $M$ is additional memory, and $n$ is `self.dimension()`.
///
/// # Examples
/// ```
/// use core::str::FromStr;
/// use malachite_base::num::arithmetic::traits::ContentAndCanonicalPrimitivePart;
/// use malachite_base::unsigned_vector::UnsignedVector;
///
/// let v = UnsignedVector::<u8>::from_str("(6, 4, 10)").unwrap();
/// let (content, primitive_part) = (&v).content_and_canonical_primitive_part();
/// assert_eq!(content, 2);
/// assert_eq!(primitive_part.to_string(), "(3, 2, 5)");
/// ```
#[inline]
fn content_and_canonical_primitive_part(self) -> (T, UnsignedVector<T>) {
self.content_and_primitive_part()
}
}