Class Vec2

Immutable 2D vector.

Implements

IVec2

Index

Constructors

Properties

x y

Accessors

nx ny one x y zero

Methods

Constructors

constructor

new Vec2(x: number, y: number): Vec2
Constructor.
Parameters
- x: number
  The x component.
- y: number
  The y component.
Returns Vec2

Properties

`Readonly`x

x: number

The x component of the vector.

`Readonly`y

y: number

The y component of the vector.

Accessors

`Static`nx

get nx(): Vec2
The negative x-axis vector.

Returns Vec2

`Static`ny

get ny(): Vec2
The negative y-axis vector.

Returns Vec2

`Static`one

get one(): Vec2
The vector with all components set to one.

Returns Vec2

`Static`x

get x(): Vec2
The x-axis vector.

Returns Vec2

`Static`y

get y(): Vec2
The y-axis vector.

Returns Vec2

`Static`zero

get zero(): Vec2
The zero vector.

Returns Vec2

Methods

`Static`norm

norm(v: IVec2): number
The magnitude of the vector.
Parameters
- v: IVec2
  The vector.
Returns number
The length of the vector.

`Static`normSq

normSq(v: IVec2): number
The square of the magnitude of the vector.
Parameters
- v: IVec2
  The vector.
Returns number
The length squared of the vector.