Struct quicksilver::geom::Vector

pub struct Vector {
    pub x: f32,
    pub y: f32,
}

A 2D vector with an arbitrary numeric type

Fields

x: f32

The x coordinate of the vector

y: f32

The y coordinate of the vector

Methods

impl Vector

fn zero() -> Vector

The zero vector

fn x() -> Vector

A vector with x = 1f32, y = 0f32

fn y() -> Vector

A vector with x = 0f32, y = 1f32

fn one() -> Vector

A vector with x = 1f32, y = 1f32

fn new(x: f32, y: f32) -> Vector

Create a new vector

fn newi(x: i32, y: i32) -> Vector

Create a new vector with integer components

fn from_angle(angle: f32) -> Vector

Create a unit vector at a given angle

fn len2(self) -> f32

Get the squared length of the vector (faster than getting the length)

fn len(self) -> f32

Get the length of the vector

fn clamp(self, min_bound: Vector, max_bound: Vector) -> Vector

Clamp a vector somewhere between a minimum and a maximum

fn cross(self, other: Vector) -> f32

Get the cross product of a vector

fn dot(self, other: Vector) -> f32

Get the dot product of a vector

fn normalize(self) -> Vector

Normalize the vector's length from [0, 1]

fn x_comp(self) -> Vector

Get only the X component of the Vector, represented as a vector

fn y_comp(self) -> Vector

Get only the Y component of the Vector, represented as a vector

fn recip(self) -> Vector

Get the vector equal to Vector(1 / x, 1 / y)

fn times(self, other: Vector) -> Vector

Multiply the components in the matching places

fn angle(self) -> f32

Get the angle a vector forms with the positive x-axis, counter clockwise

Trait Implementations

impl Copy for Vector

impl Clone for Vector

fn clone(&self) -> Vector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Vector

fn default() -> Vector

Returns the "default value" for a type.

impl Debug for Vector

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Neg for Vector

type Output = Vector

The resulting type after applying the - operator.

fn neg(self) -> Vector

Performs the unary - operation.

impl Add for Vector

type Output = Vector

The resulting type after applying the + operator.

fn add(self, rhs: Vector) -> Vector

Performs the + operation.

impl AddAssign for Vector

fn add_assign(&mut self, rhs: Vector)

Performs the += operation.

impl Sub for Vector

type Output = Vector

The resulting type after applying the - operator.

fn sub(self, rhs: Vector) -> Vector

Performs the - operation.

impl SubAssign for Vector

fn sub_assign(&mut self, rhs: Vector)

Performs the -= operation.

impl Div<f32> for Vector

type Output = Vector

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Vector

Performs the / operation.

impl DivAssign<f32> for Vector

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl Mul<f32> for Vector

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Vector

Performs the * operation.

impl MulAssign<f32> for Vector

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl Div<i32> for Vector

type Output = Vector

The resulting type after applying the / operator.

fn div(self, rhs: i32) -> Vector

Performs the / operation.

impl DivAssign<i32> for Vector

fn div_assign(&mut self, rhs: i32)

Performs the /= operation.

impl Mul<i32> for Vector

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: i32) -> Vector

Performs the * operation.

impl MulAssign<i32> for Vector

fn mul_assign(&mut self, rhs: i32)

Performs the *= operation.

impl PartialEq for Vector

fn eq(&self, other: &Vector) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for Vector

impl Display for Vector

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

Formats the value using the given formatter.

impl Rand for Vector

fn rand<R: Rng>(rand: &mut R) -> Self

Generates a random instance of this type using the specified source of randomness.