Struct gfxmath_vec2::Vec2

#[repr(C)]pub struct Vec2<T> {
    pub x: T,
    pub y: T,
}

Fields

x: T

y: T

Implementations

impl<T> Vec2<T>

pub fn new(x: T, y: T) -> Self

pub fn as_ptr(&self) -> *const T

pub fn as_mut_ptr(&mut self) -> *mut T

pub fn as_slice(&self) -> &[T]

use gfxmath_vec2::Vec2;
 
let a = Vec2::<f32>::new(1.0, 2.0);
 
let a_slice = a.as_slice();
 
assert_eq!(1.0, a_slice[0]);
assert_eq!(2.0, a_slice[1]);

pub fn as_mut_slice(&mut self) -> &mut [T]

use gfxmath_vec2::Vec2;
 
let mut a = Vec2::<f32>::new(1.0, 2.0);
 
{
    let a_slice = a.as_mut_slice();
 
    assert_eq!(1.0, a_slice[0]);
    assert_eq!(2.0, a_slice[1]);
 
    a_slice[1] = 108.0;
    assert_eq!(108.0, a_slice[1]); 
}
 
a.x = 4.5;
assert_eq!(4.5, a.x);
 
let a_slice = a.as_mut_slice();
 
assert_eq!(4.5, a_slice[0]);
assert_eq!(108.0, a_slice[1]);

impl<T> Vec2<T> where
    T: Clone, 

pub fn all(val: T) -> Self

use gfxmath_vec2::Vec2;
 
let v = Vec2::<f32>::all(2.5);
 
assert_eq!(2.5, v.x);
assert_eq!(2.5, v.y);

Trait Implementations

impl<T> Add<&'_ Vec2<T>> for &Vec2<T> where
    T: Add<Output = T> + Clone, 

type Output = Vec2<T>

The resulting type after applying the + operator.

fn add(self, rhs: &Vec2<T>) -> Self::Output

Performs the + operation.

impl<T> Add<&'_ Vec2<T>> for Vec2<T> where
    T: Add<Output = T> + Clone, 

type Output = Vec2<T>

The resulting type after applying the + operator.

fn add(self, rhs: &Vec2<T>) -> Self::Output

Performs the + operation.

impl<T> Add<T> for Vec2<T> where
    T: Add<Output = T> + Clone, 

type Output = Vec2<T>

The resulting type after applying the + operator.

fn add(self, rhs: T) -> Self::Output

use gfxmath_vec2::Vec2;
 
let v = Vec2::<f32>::new(1.0, 2.0);

let res: Vec2<f32> = (v + 3.0).into();
 
assert_eq!(4.0, res.x);
assert_eq!(5.0, res.y);

impl<T> Add<T> for &Vec2<T> where
    T: Add<Output = T> + Clone, 

type Output = Vec2<T>

The resulting type after applying the + operator.

fn add(self, rhs: T) -> Self::Output

Performs the + operation.

impl<T> Add<Vec2<T>> for Vec2<T> where
    T: Add<Output = T> + Clone, 

type Output = Vec2<T>

The resulting type after applying the + operator.

fn add(self, rhs: Vec2<T>) -> Self::Output

use gfxmath_vec2::Vec2;
let a = Vec2::new(1.0, 2.0);
let b = Vec2::new(3.0, 4.0);
 
let res = &a + &b;
 
assert_eq!(1.0, a.x);
assert_eq!(2.0, a.y);
 
assert_eq!(3.0, b.x);
assert_eq!(4.0, b.y);
 
assert_eq!(4.0, res.x);
assert_eq!(6.0, res.y);

impl<T> Add<Vec2<T>> for &Vec2<T> where
    T: Add<Output = T> + Clone, 

type Output = Vec2<T>

The resulting type after applying the + operator.

fn add(self, rhs: Vec2<T>) -> Self::Output

Performs the + operation.

impl<T: Clone> Clone for Vec2<T>

fn clone(&self) -> Vec2<T>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for Vec2<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Div<T> for Vec2<T> where
    T: Div<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the / operator.

fn div(self, rhs: T) -> Self::Output

Scalar division with vector

use gfxmath_vec2::Vec2;
 
let a = Vec2::<f32>::new(0.5, 2.5);
let b = a / 2.0;
 
assert_eq!( 0.25, b.x);
assert_eq!( 1.25, b.y);

impl<T> Div<T> for &Vec2<T> where
    T: Div<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the / operator.

fn div(self, rhs: T) -> Self::Output

Performs the / operation.

impl<T> From<&'_ (T, T)> for Vec2<T> where
    T: Clone, 

use gfxmath_vec2::Vec2;
 
let v0 = (3.0, 2.0);
 
let v: Vec2<f32> = (&v0).into();
 
assert_eq!(3.0, v.x);
assert_eq!(2.0, v.y);

fn from(val: &(T, T)) -> Self

Performs the conversion.

impl<T> From<(T, T)> for Vec2<T>

use gfxmath_vec2::Vec2;
 
let v: Vec2<f32> = (3.0, 2.0).into();
 
assert_eq!(3.0, v.x);
assert_eq!(2.0, v.y);

fn from(val: (T, T)) -> Self

Performs the conversion.

impl<T: Hash> Hash for Vec2<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<T> Mul<&'_ Vec2<T>> for &Vec2<T> where
    T: Mul<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2<T>) -> Self::Output

Performs the * operation.

impl<T> Mul<&'_ Vec2<T>> for Vec2<T> where
    T: Mul<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2<T>) -> Self::Output

Performs the * operation.

impl<T> Mul<T> for Vec2<T> where
    T: Mul<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the * operator.

fn mul(self, rhs: T) -> Self::Output

Scalar multiplication with vector

use gfxmath_vec2::Vec2;
 
let a = Vec2::<f32>::new(0.5, 2.5);
let b = Vec2::from(a * 2.0);
 
assert_eq!( 1.0, b.x);
assert_eq!( 5.0, b.y);

impl<T> Mul<T> for &Vec2<T> where
    T: Mul<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the * operator.

fn mul(self, rhs: T) -> Self::Output

Performs the * operation.

impl<T> Mul<Vec2<T>> for Vec2<T> where
    T: Mul<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2<T>) -> Self::Output

use gfxmath_vec2::Vec2;
 
let mut a = Vec2::<f32>::new(1.5, 2.5);
let b = Vec2::<f32>::new(4.0, 2.0);
let c = &a * &b;
 
a.x = 2.0;
 
assert_eq!( 6.0, c.x);
assert_eq!( 5.0, c.y);
 
let c = a * b;

assert_eq!( 8.0, c.x);
assert_eq!( 5.0, c.y);

impl<T> Mul<Vec2<T>> for &Vec2<T> where
    T: Mul<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2<T>) -> Self::Output

Performs the * operation.

impl<T> Neg for Vec2<T> where
    T: Neg<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Scalar multiplication with vector

use gfxmath_vec2::Vec2;

let a = Vec2::<f32>::new(2.0, 6.0);
 
let res = -a;

assert_eq!(-2.0, res.x);
assert_eq!(-6.0, res.y);

impl<T> Neg for &Vec2<T> where
    T: Neg<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Norm for Vec2<f32>

type Output = Option<Vec2<f32>>

fn norm(self) -> Self::Output

use gfxmath_vec2::ops::Norm;
use gfxmath_vec2::Vec2;
 
let a = Vec2::<f32>::new(3.0, 4.0);
let an = a.norm().unwrap();
 
assert_eq!(3.0/5.0, an.x);
assert_eq!(4.0/5.0, an.y);

impl Norm for &Vec2<f32>

type Output = Option<Vec2<f32>>

fn norm(self) -> Self::Output

impl Norm for Vec2<f64>

type Output = Option<Vec2<f64>>

fn norm(self) -> Self::Output

use gfxmath_vec2::ops::Norm;
use gfxmath_vec2::Vec2;
 
let a = Vec2::<f64>::new(3.0, 4.0);
let an = a.norm().unwrap();
 
assert_eq!(3.0/5.0, an.x);
assert_eq!(4.0/5.0, an.y);

impl Norm for &Vec2<f64>

type Output = Option<Vec2<f64>>

fn norm(self) -> Self::Output

impl<T: PartialEq> PartialEq<Vec2<T>> for Vec2<T>

fn eq(&self, other: &Vec2<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Vec2<T>) -> bool

This method tests for !=.

impl<T> StructuralPartialEq for Vec2<T>

impl<T: Sub<Output = T> + Copy> Sub<&'_ Vec2<T>> for &Vec2<T>

type Output = Vec2<T>

The resulting type after applying the - operator.

fn sub(self, rhs: &Vec2<T>) -> Self::Output

Performs the - operation.

impl<T: Sub<Output = T> + Copy> Sub<&'_ Vec2<T>> for Vec2<T>

type Output = Vec2<T>

The resulting type after applying the - operator.

fn sub(self, rhs: &Vec2<T>) -> Self::Output

Performs the - operation.

impl<T> Sub<T> for Vec2<T> where
    T: Sub<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the - operator.

fn sub(self, rhs: T) -> Self::Output

use gfxmath_vec2::Vec2;
 
let v = Vec2::new(1.0, 2.0);

let res: Vec2<f32> = (v - 3.0).into();
 
assert_eq!(-2.0, res.x);
assert_eq!(-1.0, res.y);

impl<T> Sub<T> for &Vec2<T> where
    T: Sub<Output = T> + Copy, 

type Output = Vec2<T>

The resulting type after applying the - operator.

fn sub(self, rhs: T) -> Self::Output

Performs the - operation.

impl<T: Sub<Output = T> + Copy> Sub<Vec2<T>> for Vec2<T>

type Output = Vec2<T>

The resulting type after applying the - operator.

fn sub(self, rhs: Vec2<T>) -> Self::Output

use gfxmath_vec2::Vec2;
 
let mut a = Vec2::<f32>::new(0.5, 2.5);
let b = Vec2::<f32>::new(1.5, 2.5);
let c = Vec2::from(&a - &b);
 
a.x = 1.0;
 
assert_eq!(-1.0, c.x);
assert_eq!( 0.0, c.y);
 
let c2 = Vec2::from(a - b);

assert_eq!(-0.5, c2.x);
assert_eq!( 0.0, c2.y);

impl<T: Sub<Output = T> + Copy> Sub<Vec2<T>> for &Vec2<T>

type Output = Vec2<T>

The resulting type after applying the - operator.

fn sub(self, rhs: Vec2<T>) -> Self::Output

Performs the - operation.