Class Matrix

1st row is [a11,a12,a13], 2nd row is [a21,a22,a23], 3rd row is [a31,a32,a33]

Index

Constructors

Accessors

a a11 a12 a13 a21 a22 a23 a31 a32 a33 b c d e f

Methods

copy identity isNaN isOne multiply multiply_by_scalar multiply_vector rotate scale set skewX skewY toString translate

Constructors

constructor

new Matrix(a11?, a12?, a13?, a21?, a22?, a23?, a31?, a32?, a33?): Matrix
Parameters
- a11: number = 1
- a12: number = 0
- a13: number = 0
- a21: number = 0
- a22: number = 1
- a23: number = 0
- a31: number = 0
- a32: number = 0
- a33: number = 1
Returns Matrix
- Defined in math/Matrix.ts:41

Accessors

a

get a(): number
Returns number
- Defined in math/Matrix.ts:44

a11

get a11(): number
Returns number
- Defined in math/Matrix.ts:62

a12

get a12(): number
Returns number
- Defined in math/Matrix.ts:65

a13

get a13(): number
Returns number
- Defined in math/Matrix.ts:68

a21

get a21(): number
Returns number
- Defined in math/Matrix.ts:71

a22

get a22(): number
Returns number
- Defined in math/Matrix.ts:74

a23

get a23(): number
Returns number
- Defined in math/Matrix.ts:77

a31

get a31(): number
Returns number
- Defined in math/Matrix.ts:80

a32

get a32(): number
Returns number
- Defined in math/Matrix.ts:83

a33

get a33(): number
Returns number
- Defined in math/Matrix.ts:86

b

get b(): number
Returns number
- Defined in math/Matrix.ts:47

c

get c(): number
Returns number
- Defined in math/Matrix.ts:50

d

get d(): number
Returns number
- Defined in math/Matrix.ts:53

e

get e(): number
Returns number
- Defined in math/Matrix.ts:56

f

get f(): number
Returns number
- Defined in math/Matrix.ts:59

Methods

copy

copy(m): this
Copy the matrix of one to the current instance.
Parameters
- m: Matrix
Returns this
- Defined in math/Matrix.ts:123

identity

identity(): this
Sets matrix to the identity, like resetting.

Returns this
- Defined in math/Matrix.ts:130

isNaN

isNaN(): boolean
Returns boolean
- Defined in math/Matrix.ts:134

isOne

isOne(): boolean
Returns boolean
- Defined in math/Matrix.ts:138

multiply

multiply(b11, b12, b13, b21, b22, b23, b31, b32, b33): this
Parameters
- b11: number
- b12: number
- b13: number
- b21: number
- b22: number
- b23: number
- b31: number
- b32: number
- b33: number
Returns this
- Defined in math/Matrix.ts:142

multiply_by_scalar

multiply_by_scalar(s): this
Parameters
- s: number
Returns this
- Defined in math/Matrix.ts:178

multiply_vector

multiply_vector(x?, y?, z?): [number, number, number]
Parameters
- x: number = 0
- y: number = 0
- z: number = 1
Returns [number, number, number]
- Defined in math/Matrix.ts:170

rotate

rotate(angle): this
Parameters
- angle: number
  The rotation angle in radians.
Returns this
- Defined in math/Matrix.ts:204

scale

scale(sx, sy): this
Parameters
- sx: number
- sy: number
Returns this
- Defined in math/Matrix.ts:192

set

set(a11, a12, a13, a21, a22, a23, a31, a32, a33): this
Parameters
- a11: number
- a12: number
- a13: number
- a21: number
- a22: number
- a23: number
- a31: number
- a32: number
- a33: number
Returns this
- Defined in math/Matrix.ts:97

skewX

skewX(skewX): this
Skew the matrix by an angle in the x axis direction.
Parameters
- skewX: number
  The skew angle in radians.
Returns this
- Defined in math/Matrix.ts:227

skewY

skewY(skewY): this
Skew the matrix by an angle in the y axis direction.
Parameters
- skewY: number
  The skew angle in radians.
Returns this
- Defined in math/Matrix.ts:241

toString

toString(): string
Returns string
- Defined in math/Matrix.ts:89

translate

translate(translation): this
Parameters
- translation: {
  x: number;
  y: number;
  }
  - x: number
  - y: number
Returns this
- Defined in math/Matrix.ts:214