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Allow getting .min() and .max() of matrices of unsigned integers

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Koen Deschacht 2019-08-30 08:10:13 +02:00 committed by Sébastien Crozet
parent e48ee26d45
commit ee1eafc861
1 changed files with 4 additions and 2 deletions
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6
src/base/ops.rs
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@ -918,10 +918,11 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
/// # use nalgebra::Vector3; /// # use nalgebra::Vector3;
/// assert_eq!(Vector3::new(-1.0, 2.0, 3.0).max(), 3.0); /// assert_eq!(Vector3::new(-1.0, 2.0, 3.0).max(), 3.0);
/// assert_eq!(Vector3::new(-1.0, -2.0, -3.0).max(), -1.0); /// assert_eq!(Vector3::new(-1.0, -2.0, -3.0).max(), -1.0);
/// assert_eq!(Vector3::<u32>::new(5, 2, 3).max(), 5);
/// ``` /// ```
#[inline] #[inline]
pub fn max(&self) -> N pub fn max(&self) -> N
where N: PartialOrd + Signed { where N: PartialOrd + Zero {
self.xcmp(|e| e, Ordering::Greater) self.xcmp(|e| e, Ordering::Greater)
} }
@ -959,10 +960,11 @@ impl<N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
/// # use nalgebra::Vector3; /// # use nalgebra::Vector3;
/// assert_eq!(Vector3::new(-1.0, 2.0, 3.0).min(), -1.0); /// assert_eq!(Vector3::new(-1.0, 2.0, 3.0).min(), -1.0);
/// assert_eq!(Vector3::new(1.0, 2.0, 3.0).min(), 1.0); /// assert_eq!(Vector3::new(1.0, 2.0, 3.0).min(), 1.0);
/// assert_eq!(Vector3::<u32>::new(5, 2, 3).min(), 2);
/// ``` /// ```
#[inline] #[inline]
pub fn min(&self) -> N pub fn min(&self) -> N
where N: PartialOrd + Signed { where N: PartialOrd + Zero {
self.xcmp(|e| e, Ordering::Less) self.xcmp(|e| e, Ordering::Less)
} }
} }