Class mat2

2x2 column-major floating-point matrix.

Index

Constructors

Properties

column0 column1 description

Methods

add determinant div equal identity inverse mult multiplyScalar sub toString transpose zero

Constructors

constructor

new mat2(): mat2
Constructs a new mat2 initialized to the identity matrix.

Returns mat2

Properties

column0

column0: vec2

First column of the matrix as a vec2.

column1

column1: vec2

Second column of the matrix as a vec2.

description

description: string

Human-readable description string for this matrix instance.

Methods

add

add(mat: mat2): mat2
Adds another mat2 to this matrix and returns the result.
Parameters
- mat: mat2
Returns mat2

determinant

determinant(): number
Returns the scalar determinant of this matrix.

Returns number

div

div(mat: mat2): mat2
Divides this matrix by another mat2 element-wise and returns the result.
Parameters
- mat: mat2
Returns mat2

equal

equal(mat: mat2): boolean
Returns true if this matrix equals the given mat2.
Parameters
- mat: mat2
Returns boolean

`Static`identity

identity(): mat2
Returns a mat2 set to the identity matrix.

Returns mat2

inverse

inverse(): mat2
Returns the inverse of this matrix.

Returns mat2

mult

mult(mat: mat2): mat2
Multiplies this matrix by another mat2 and returns the result.
Parameters
- mat: mat2
Returns mat2

multiplyScalar

multiplyScalar(scalar: number): mat2
Multiplies each element of this matrix by a scalar and returns the result.
Parameters
- scalar: number
Returns mat2

sub

sub(mat: mat2): mat2
Subtracts another mat2 from this matrix and returns the result.
Parameters
- mat: mat2
Returns mat2

toString

toString(): string
Returns a string representation of this matrix.

Returns string

transpose

transpose(): mat2
Returns the transpose of this matrix.

Returns mat2

`Static`zero

zero(): mat2
Returns a mat2 with all elements set to zero.

Returns mat2