Class Vector2

This class represents a twodimensional real Vector

export

Hierarchy

Vector2

Index

Constructors

constructor

Properties

x
y

Methods

Constructors

constructor

new Vector2(x: number, y: number): Vector2

- Defined in math/Vector2.ts:35
Creates an instance of Vector2 with given coordinates.

memberof

Vector2

Parameters
- x: number
- y: number
Returns Vector2

Properties

x

x: number

The x coordinate

memberof: Vector2

y

y: number

The y coordinate

memberof: Vector2

Methods

add

add(v: Vector2): Vector2

- Defined in math/Vector2.ts:84
Returns a new Vector calculated by adding the given vector v to the current one.

memberof

Vector2

Parameters
- v: Vector2
Returns Vector2

distance

distance(v: Vector2): number

- Defined in math/Vector2.ts:65
Calculates the distance between this vector another one given as parameter.

memberof

Vector2

Parameters
- v: Vector2
Returns number

length

length(): number

- Defined in math/Vector2.ts:54
Returns the length of the current vector.

memberof

Vector2

Returns number

multiply

multiply(s: number): Vector2

- Defined in math/Vector2.ts:106
Returns a new vector with the coordinates multiplied by the parameter s.

memberof

Vector2

Parameters
- s: number
Returns Vector2

normalised

normalised(): Vector2

- Defined in math/Vector2.ts:72
Returns the normalised vector.

Returns Vector2

substract

substract(v: Vector2): Vector2

- Defined in math/Vector2.ts:95
Returns a new Vector calculated by subtracting the given vector v from the current one.

memberof

Vector2

Parameters
- v: Vector2
Returns Vector2

transform

transform(mat: Matrix2): Vector2

- Defined in math/Vector2.ts:121
Calculates a new Vector by multiplying a Matrix with the current vector.

If x is the current vector and mat is A the resulting vector t is:

Ax = t

memberof

Vector2

Parameters
- mat: Matrix2
Returns Vector2

Static Zero

Zero(): Vector2

- Defined in math/Vector2.ts:17
Returns a new instance with all components set to zero.

static

memberof

Vector2

Returns Vector2

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