1.0.0[−][src]Trait boolean_enums::lstd::ops::Div
The division operator /
.
Note that RHS
is Self
by default, but this is not mandatory.
Examples
Div
idable rational numbers
use std::ops::Div; // By the fundamental theorem of arithmetic, rational numbers in lowest // terms are unique. So, by keeping `Rational`s in reduced form, we can // derive `Eq` and `PartialEq`. #[derive(Debug, Eq, PartialEq)] struct Rational { nominator: usize, denominator: usize, } impl Rational { fn new(nominator: usize, denominator: usize) -> Self { if denominator == 0 { panic!("Zero is an invalid denominator!"); } // Reduce to lowest terms by dividing by the greatest common // divisor. let gcd = gcd(nominator, denominator); Rational { nominator: nominator / gcd, denominator: denominator / gcd, } } } impl Div for Rational { // The division of rational numbers is a closed operation. type Output = Self; fn div(self, rhs: Self) -> Self { if rhs.nominator == 0 { panic!("Cannot divide by zero-valued `Rational`!"); } let nominator = self.nominator * rhs.denominator; let denominator = self.denominator * rhs.nominator; Rational::new(nominator, denominator) } } // Euclid's two-thousand-year-old algorithm for finding the greatest common // divisor. fn gcd(x: usize, y: usize) -> usize { let mut x = x; let mut y = y; while y != 0 { let t = y; y = x % y; x = t; } x } assert_eq!(Rational::new(1, 2), Rational::new(2, 4)); assert_eq!(Rational::new(1, 2) / Rational::new(3, 4), Rational::new(2, 3));
Dividing vectors by scalars as in linear algebra
use std::ops::Div; struct Scalar { value: f32 } #[derive(Debug, PartialEq)] struct Vector { value: Vec<f32> } impl Div<Scalar> for Vector { type Output = Vector; fn div(self, rhs: Scalar) -> Vector { Vector { value: self.value.iter().map(|v| v / rhs.value).collect() } } } let scalar = Scalar { value: 2f32 }; let vector = Vector { value: vec![2f32, 4f32, 6f32] }; assert_eq!(vector / scalar, Vector { value: vec![1f32, 2f32, 3f32] });
Associated Types
type Output
The resulting type after applying the /
operator.
Required methods
Loading content...Implementations on Foreign Types
impl<'a> Div<&'a u64> for u64
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impl<'a> Div<&'a u64> for u64
type Output = <u64 as Div<u64>>::Output
fn div(self, other: &'a u64) -> <u64 as Div<u64>>::Output | [src] |
impl<'a> Div<&'a u16> for u16
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impl<'a> Div<&'a u16> for u16
type Output = <u16 as Div<u16>>::Output
fn div(self, other: &'a u16) -> <u16 as Div<u16>>::Output | [src] |
impl<'a, 'b> Div<&'a isize> for &'b isize
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impl<'a, 'b> Div<&'a isize> for &'b isize
type Output = <isize as Div<isize>>::Output
fn div(self, other: &'a isize) -> <isize as Div<isize>>::Output | [src] |
impl<'a> Div<i32> for &'a i32
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impl<'a> Div<i32> for &'a i32
impl<'a> Div<&'a u8> for u8
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impl<'a> Div<&'a u8> for u8
impl<'a> Div<&'a u128> for u128
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impl<'a> Div<&'a u128> for u128
type Output = <u128 as Div<u128>>::Output
fn div(self, other: &'a u128) -> <u128 as Div<u128>>::Output | [src] |
impl<'a> Div<&'a f32> for f32
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impl<'a> Div<&'a f32> for f32
type Output = <f32 as Div<f32>>::Output
fn div(self, other: &'a f32) -> <f32 as Div<f32>>::Output | [src] |
impl<'a> Div<&'a usize> for usize
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impl<'a> Div<&'a usize> for usize
type Output = <usize as Div<usize>>::Output
fn div(self, other: &'a usize) -> <usize as Div<usize>>::Output | [src] |
impl<'a> Div<f64> for &'a f64
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impl<'a> Div<f64> for &'a f64
impl<'a, 'b> Div<&'a u128> for &'b u128
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impl<'a, 'b> Div<&'a u128> for &'b u128
type Output = <u128 as Div<u128>>::Output
fn div(self, other: &'a u128) -> <u128 as Div<u128>>::Output | [src] |
impl Div<u32> for u32
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impl Div<u32> for u32
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a, 'b> Div<&'a i16> for &'b i16
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impl<'a, 'b> Div<&'a i16> for &'b i16
type Output = <i16 as Div<i16>>::Output
fn div(self, other: &'a i16) -> <i16 as Div<i16>>::Output | [src] |
impl<'a> Div<&'a i8> for i8
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impl<'a> Div<&'a i8> for i8
impl<'a> Div<u64> for &'a u64
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impl<'a> Div<u64> for &'a u64
impl<'a> Div<usize> for &'a usize
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impl<'a> Div<usize> for &'a usize
type Output = <usize as Div<usize>>::Output
fn div(self, other: usize) -> <usize as Div<usize>>::Output | [src] |
impl Div<i128> for i128
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impl Div<i128> for i128
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a, 'b> Div<&'a i128> for &'b i128
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impl<'a, 'b> Div<&'a i128> for &'b i128
type Output = <i128 as Div<i128>>::Output
fn div(self, other: &'a i128) -> <i128 as Div<i128>>::Output | [src] |
impl<'a> Div<&'a i32> for i32
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impl<'a> Div<&'a i32> for i32
type Output = <i32 as Div<i32>>::Output
fn div(self, other: &'a i32) -> <i32 as Div<i32>>::Output | [src] |
impl<'a, 'b> Div<&'a u8> for &'b u8
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impl<'a, 'b> Div<&'a u8> for &'b u8
impl Div<isize> for isize
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impl Div<isize> for isize
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a, 'b> Div<&'a i64> for &'b i64
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impl<'a, 'b> Div<&'a i64> for &'b i64
type Output = <i64 as Div<i64>>::Output
fn div(self, other: &'a i64) -> <i64 as Div<i64>>::Output | [src] |
impl Div<i8> for i8
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impl Div<i8> for i8
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a> Div<&'a f64> for f64
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impl<'a> Div<&'a f64> for f64
type Output = <f64 as Div<f64>>::Output
fn div(self, other: &'a f64) -> <f64 as Div<f64>>::Output | [src] |
impl<'a> Div<u128> for &'a u128
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impl<'a> Div<u128> for &'a u128
type Output = <u128 as Div<u128>>::Output
fn div(self, other: u128) -> <u128 as Div<u128>>::Output | [src] |
impl<'a, 'b> Div<&'a f32> for &'b f32
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impl<'a, 'b> Div<&'a f32> for &'b f32
type Output = <f32 as Div<f32>>::Output
fn div(self, other: &'a f32) -> <f32 as Div<f32>>::Output | [src] |
impl<'a> Div<u8> for &'a u8
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impl<'a> Div<u8> for &'a u8
impl<'a, 'b> Div<&'a f64> for &'b f64
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impl<'a, 'b> Div<&'a f64> for &'b f64
type Output = <f64 as Div<f64>>::Output
fn div(self, other: &'a f64) -> <f64 as Div<f64>>::Output | [src] |
impl<'a> Div<u32> for &'a u32
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impl<'a> Div<u32> for &'a u32
impl<'a> Div<f32> for &'a f32
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impl<'a> Div<f32> for &'a f32
impl<'a> Div<i16> for &'a i16
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impl<'a> Div<i16> for &'a i16
impl<'a> Div<i64> for &'a i64
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impl<'a> Div<i64> for &'a i64
impl<'a> Div<&'a i16> for i16
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impl<'a> Div<&'a i16> for i16
type Output = <i16 as Div<i16>>::Output
fn div(self, other: &'a i16) -> <i16 as Div<i16>>::Output | [src] |
impl<'a> Div<&'a i128> for i128
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impl<'a> Div<&'a i128> for i128
type Output = <i128 as Div<i128>>::Output
fn div(self, other: &'a i128) -> <i128 as Div<i128>>::Output | [src] |
impl<'a, 'b> Div<&'a u32> for &'b u32
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impl<'a, 'b> Div<&'a u32> for &'b u32
type Output = <u32 as Div<u32>>::Output
fn div(self, other: &'a u32) -> <u32 as Div<u32>>::Output | [src] |
impl<'a> Div<&'a u32> for u32
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impl<'a> Div<&'a u32> for u32
type Output = <u32 as Div<u32>>::Output
fn div(self, other: &'a u32) -> <u32 as Div<u32>>::Output | [src] |
impl Div<u8> for u8
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impl Div<u8> for u8
This operation rounds towards zero, truncating any fractional part of the exact result.
impl Div<i32> for i32
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impl Div<i32> for i32
This operation rounds towards zero, truncating any fractional part of the exact result.
impl Div<u16> for u16
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impl Div<u16> for u16
This operation rounds towards zero, truncating any fractional part of the exact result.
impl Div<f32> for f32
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impl Div<f32> for f32
impl<'a, 'b> Div<&'a u64> for &'b u64
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impl<'a, 'b> Div<&'a u64> for &'b u64
type Output = <u64 as Div<u64>>::Output
fn div(self, other: &'a u64) -> <u64 as Div<u64>>::Output | [src] |
impl Div<usize> for usize
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impl Div<usize> for usize
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a> Div<&'a isize> for isize
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impl<'a> Div<&'a isize> for isize
type Output = <isize as Div<isize>>::Output
fn div(self, other: &'a isize) -> <isize as Div<isize>>::Output | [src] |
impl<'a> Div<i8> for &'a i8
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impl<'a> Div<i8> for &'a i8
impl<'a, 'b> Div<&'a i32> for &'b i32
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impl<'a, 'b> Div<&'a i32> for &'b i32
type Output = <i32 as Div<i32>>::Output
fn div(self, other: &'a i32) -> <i32 as Div<i32>>::Output | [src] |
impl<'a, 'b> Div<&'a usize> for &'b usize
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impl<'a, 'b> Div<&'a usize> for &'b usize
type Output = <usize as Div<usize>>::Output
fn div(self, other: &'a usize) -> <usize as Div<usize>>::Output | [src] |
impl Div<f64> for f64
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impl Div<f64> for f64
impl<'a> Div<&'a i64> for i64
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impl<'a> Div<&'a i64> for i64
type Output = <i64 as Div<i64>>::Output
fn div(self, other: &'a i64) -> <i64 as Div<i64>>::Output | [src] |
impl<'a, 'b> Div<&'a u16> for &'b u16
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impl<'a, 'b> Div<&'a u16> for &'b u16
type Output = <u16 as Div<u16>>::Output
fn div(self, other: &'a u16) -> <u16 as Div<u16>>::Output | [src] |
impl Div<i16> for i16
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impl Div<i16> for i16
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a> Div<isize> for &'a isize
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impl<'a> Div<isize> for &'a isize
type Output = <isize as Div<isize>>::Output
fn div(self, other: isize) -> <isize as Div<isize>>::Output | [src] |
impl Div<i64> for i64
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impl Div<i64> for i64
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a, 'b> Div<&'a i8> for &'b i8
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impl<'a, 'b> Div<&'a i8> for &'b i8
impl<'a> Div<u16> for &'a u16
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impl<'a> Div<u16> for &'a u16
impl Div<u128> for u128
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impl Div<u128> for u128
This operation rounds towards zero, truncating any fractional part of the exact result.
impl<'a> Div<i128> for &'a i128
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impl<'a> Div<i128> for &'a i128
type Output = <i128 as Div<i128>>::Output
fn div(self, other: i128) -> <i128 as Div<i128>>::Output | [src] |
impl Div<u64> for u64
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impl Div<u64> for u64
This operation rounds towards zero, truncating any fractional part of the exact result.
Implementors
impl Div<u32> for Duration
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impl Div<u32> for Duration
impl Div<Wrapping<i128>> for Wrapping<i128>
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impl Div<Wrapping<i128>> for Wrapping<i128>
impl Div<Wrapping<i16>> for Wrapping<i16>
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impl Div<Wrapping<i16>> for Wrapping<i16>
impl Div<Wrapping<i32>> for Wrapping<i32>
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impl Div<Wrapping<i32>> for Wrapping<i32>
impl Div<Wrapping<i64>> for Wrapping<i64>
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impl Div<Wrapping<i64>> for Wrapping<i64>
impl Div<Wrapping<i8>> for Wrapping<i8>
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impl Div<Wrapping<i8>> for Wrapping<i8>
impl Div<Wrapping<isize>> for Wrapping<isize>
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impl Div<Wrapping<isize>> for Wrapping<isize>
impl Div<Wrapping<u128>> for Wrapping<u128>
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impl Div<Wrapping<u128>> for Wrapping<u128>
impl Div<Wrapping<u16>> for Wrapping<u16>
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impl Div<Wrapping<u16>> for Wrapping<u16>
impl Div<Wrapping<u32>> for Wrapping<u32>
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impl Div<Wrapping<u32>> for Wrapping<u32>
impl Div<Wrapping<u64>> for Wrapping<u64>
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impl Div<Wrapping<u64>> for Wrapping<u64>
impl Div<Wrapping<u8>> for Wrapping<u8>
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impl Div<Wrapping<u8>> for Wrapping<u8>
impl Div<Wrapping<usize>> for Wrapping<usize>
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impl Div<Wrapping<usize>> for Wrapping<usize>
impl<'a> Div<&'a Wrapping<i128>> for Wrapping<i128>
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impl<'a> Div<&'a Wrapping<i128>> for Wrapping<i128>
type Output = <Wrapping<i128> as Div<Wrapping<i128>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<i16>> for Wrapping<i16>
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impl<'a> Div<&'a Wrapping<i16>> for Wrapping<i16>
type Output = <Wrapping<i16> as Div<Wrapping<i16>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<i32>> for Wrapping<i32>
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impl<'a> Div<&'a Wrapping<i32>> for Wrapping<i32>
type Output = <Wrapping<i32> as Div<Wrapping<i32>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<i64>> for Wrapping<i64>
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impl<'a> Div<&'a Wrapping<i64>> for Wrapping<i64>
type Output = <Wrapping<i64> as Div<Wrapping<i64>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<i8>> for Wrapping<i8>
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impl<'a> Div<&'a Wrapping<i8>> for Wrapping<i8>
type Output = <Wrapping<i8> as Div<Wrapping<i8>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<isize>> for Wrapping<isize>
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impl<'a> Div<&'a Wrapping<isize>> for Wrapping<isize>
type Output = <Wrapping<isize> as Div<Wrapping<isize>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<u128>> for Wrapping<u128>
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impl<'a> Div<&'a Wrapping<u128>> for Wrapping<u128>
type Output = <Wrapping<u128> as Div<Wrapping<u128>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<u16>> for Wrapping<u16>
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impl<'a> Div<&'a Wrapping<u16>> for Wrapping<u16>
type Output = <Wrapping<u16> as Div<Wrapping<u16>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<u32>> for Wrapping<u32>
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impl<'a> Div<&'a Wrapping<u32>> for Wrapping<u32>
type Output = <Wrapping<u32> as Div<Wrapping<u32>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<u64>> for Wrapping<u64>
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impl<'a> Div<&'a Wrapping<u64>> for Wrapping<u64>
type Output = <Wrapping<u64> as Div<Wrapping<u64>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<u8>> for Wrapping<u8>
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impl<'a> Div<&'a Wrapping<u8>> for Wrapping<u8>
type Output = <Wrapping<u8> as Div<Wrapping<u8>>>::Output
fn div( | [src] |
impl<'a> Div<&'a Wrapping<usize>> for Wrapping<usize>
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impl<'a> Div<&'a Wrapping<usize>> for Wrapping<usize>
type Output = <Wrapping<usize> as Div<Wrapping<usize>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<i128>> for &'a Wrapping<i128>
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impl<'a> Div<Wrapping<i128>> for &'a Wrapping<i128>
type Output = <Wrapping<i128> as Div<Wrapping<i128>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<i16>> for &'a Wrapping<i16>
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impl<'a> Div<Wrapping<i16>> for &'a Wrapping<i16>
type Output = <Wrapping<i16> as Div<Wrapping<i16>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<i32>> for &'a Wrapping<i32>
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impl<'a> Div<Wrapping<i32>> for &'a Wrapping<i32>
type Output = <Wrapping<i32> as Div<Wrapping<i32>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<i64>> for &'a Wrapping<i64>
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impl<'a> Div<Wrapping<i64>> for &'a Wrapping<i64>
type Output = <Wrapping<i64> as Div<Wrapping<i64>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<i8>> for &'a Wrapping<i8>
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impl<'a> Div<Wrapping<i8>> for &'a Wrapping<i8>
type Output = <Wrapping<i8> as Div<Wrapping<i8>>>::Output
fn div(self, other: Wrapping<i8>) -> <Wrapping<i8> as Div<Wrapping<i8>>>::Output | [src] |
impl<'a> Div<Wrapping<isize>> for &'a Wrapping<isize>
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impl<'a> Div<Wrapping<isize>> for &'a Wrapping<isize>
type Output = <Wrapping<isize> as Div<Wrapping<isize>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<u128>> for &'a Wrapping<u128>
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impl<'a> Div<Wrapping<u128>> for &'a Wrapping<u128>
type Output = <Wrapping<u128> as Div<Wrapping<u128>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<u16>> for &'a Wrapping<u16>
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impl<'a> Div<Wrapping<u16>> for &'a Wrapping<u16>
type Output = <Wrapping<u16> as Div<Wrapping<u16>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<u32>> for &'a Wrapping<u32>
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impl<'a> Div<Wrapping<u32>> for &'a Wrapping<u32>
type Output = <Wrapping<u32> as Div<Wrapping<u32>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<u64>> for &'a Wrapping<u64>
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impl<'a> Div<Wrapping<u64>> for &'a Wrapping<u64>
type Output = <Wrapping<u64> as Div<Wrapping<u64>>>::Output
fn div( | [src] |
impl<'a> Div<Wrapping<u8>> for &'a Wrapping<u8>
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impl<'a> Div<Wrapping<u8>> for &'a Wrapping<u8>
type Output = <Wrapping<u8> as Div<Wrapping<u8>>>::Output
fn div(self, other: Wrapping<u8>) -> <Wrapping<u8> as Div<Wrapping<u8>>>::Output | [src] |
impl<'a> Div<Wrapping<usize>> for &'a Wrapping<usize>
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impl<'a> Div<Wrapping<usize>> for &'a Wrapping<usize>
type Output = <Wrapping<usize> as Div<Wrapping<usize>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<i128>> for &'b Wrapping<i128>
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impl<'a, 'b> Div<&'a Wrapping<i128>> for &'b Wrapping<i128>
type Output = <Wrapping<i128> as Div<Wrapping<i128>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<i16>> for &'b Wrapping<i16>
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impl<'a, 'b> Div<&'a Wrapping<i16>> for &'b Wrapping<i16>
type Output = <Wrapping<i16> as Div<Wrapping<i16>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<i32>> for &'b Wrapping<i32>
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impl<'a, 'b> Div<&'a Wrapping<i32>> for &'b Wrapping<i32>
type Output = <Wrapping<i32> as Div<Wrapping<i32>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<i64>> for &'b Wrapping<i64>
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impl<'a, 'b> Div<&'a Wrapping<i64>> for &'b Wrapping<i64>
type Output = <Wrapping<i64> as Div<Wrapping<i64>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<i8>> for &'b Wrapping<i8>
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impl<'a, 'b> Div<&'a Wrapping<i8>> for &'b Wrapping<i8>
type Output = <Wrapping<i8> as Div<Wrapping<i8>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<isize>> for &'b Wrapping<isize>
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impl<'a, 'b> Div<&'a Wrapping<isize>> for &'b Wrapping<isize>
type Output = <Wrapping<isize> as Div<Wrapping<isize>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<u128>> for &'b Wrapping<u128>
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impl<'a, 'b> Div<&'a Wrapping<u128>> for &'b Wrapping<u128>
type Output = <Wrapping<u128> as Div<Wrapping<u128>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<u16>> for &'b Wrapping<u16>
[src]
impl<'a, 'b> Div<&'a Wrapping<u16>> for &'b Wrapping<u16>
type Output = <Wrapping<u16> as Div<Wrapping<u16>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<u32>> for &'b Wrapping<u32>
[src]
impl<'a, 'b> Div<&'a Wrapping<u32>> for &'b Wrapping<u32>
type Output = <Wrapping<u32> as Div<Wrapping<u32>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<u64>> for &'b Wrapping<u64>
[src]
impl<'a, 'b> Div<&'a Wrapping<u64>> for &'b Wrapping<u64>
type Output = <Wrapping<u64> as Div<Wrapping<u64>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<u8>> for &'b Wrapping<u8>
[src]
impl<'a, 'b> Div<&'a Wrapping<u8>> for &'b Wrapping<u8>
type Output = <Wrapping<u8> as Div<Wrapping<u8>>>::Output
fn div( | [src] |
impl<'a, 'b> Div<&'a Wrapping<usize>> for &'b Wrapping<usize>
[src]
impl<'a, 'b> Div<&'a Wrapping<usize>> for &'b Wrapping<usize>