Class Mat2

Constructors

constructor

Accessors

a11 a12 a21 a22 array columnArray determinant

Methods

[iterator] add addNew adjoint adjointNew clone invert invertNew multiply multiplyNew multiplyScalar multiplyScalarNew reset resetToMat2 rotate rotateNew scale scaleByVec2 scaleByVec2New scaleNew subtract subtractNew toString transpose transposeNew fromAngle fromScalingVec2 identity

Constructors

constructor

  • new Mat2(...args): Mat2

  • Parameters

    • Rest...args: number[]

    Returns Mat2

Accessors

a11

  • get a11(): number

  • Returns number

  • set a11(v): void

  • Parameters

    • v: number

    Returns void

a12

  • get a12(): number

  • Returns number

  • set a12(v): void

  • Parameters

    • v: number

    Returns void

a21

  • get a21(): number

  • Returns number

  • set a21(v): void

  • Parameters

    • v: number

    Returns void

a22

  • get a22(): number

  • Returns number

  • set a22(v): void

  • Parameters

    • v: number

    Returns void

array

  • get array(): number[]

  • (getter) Returns the basic array representation of this matrix.

    Returns number[]

columnArray

  • get columnArray(): number[]

  • (getter) Returns the basic array representation of this matrix. this returns the array in column-major form.

    Returns number[]

determinant

  • get determinant(): number

  • Returns number

Methods

[iterator]

  • [iterator](): {
        next(): {
            done: boolean;
            value: number;
        } | {
            done: boolean;
            value?: undefined;
        };
    }

  • Adds iteration to the object, allowing it to be destructured and iterated upon in various useful ways.

    Returns {
        next(): {
            done: boolean;
            value: number;
        } | {
            done: boolean;
            value?: undefined;
        };
    }

    • next:function
      • next(): {
            done: boolean;
            value: number;
        } | {
            done: boolean;
            value?: undefined;
        }

      • Returns {
            done: boolean;
            value: number;
        } | {
            done: boolean;
            value?: undefined;
        }

add

  • add(m): Mat2

  • Parameters

    Returns Mat2

addNew

  • addNew(m): Mat2

  • Parameters

    Returns Mat2

adjoint

  • adjoint(): Mat2

  • Calculates the adjugate of a mat2

    Returns Mat2

    out

adjointNew

  • adjointNew(): Mat2

  • Returns Mat2

clone

  • clone(): Mat2

  • Returns Mat2

invert

  • invert(): Mat2

  • Returns Mat2

invertNew

  • invertNew(): Mat2

  • Returns Mat2

multiply

  • multiply(m): Mat2

  • Parameters

    Returns Mat2

multiplyNew

  • multiplyNew(m): Mat2

  • Parameters

    Returns Mat2

multiplyScalar

  • multiplyScalar(s): Mat2

  • Parameters

    • s: number

    Returns Mat2

multiplyScalarNew

  • multiplyScalarNew(s): Mat2

  • Parameters

    • s: number

    Returns Mat2

reset

  • reset(a11, a12, a21, a22): Mat2

  • Parameters

    • a11: number
    • a12: number
    • a21: number
    • a22: number

    Returns Mat2

resetToMat2

  • resetToMat2(m): Mat2

  • Parameters

    Returns Mat2

rotate

  • rotate(r): Mat2

  • Parameters

    • r: number

    Returns Mat2

rotateNew

  • rotateNew(r): Mat2

  • Parameters

    • r: number

    Returns Mat2

scale

  • scale(s): Mat2

  • Parameters

    • s: number

    Returns Mat2

scaleByVec2

  • scaleByVec2(v): Mat2

  • Parameters

    • v: any

    Returns Mat2

scaleByVec2New

  • scaleByVec2New(v): Mat2

  • Parameters

    • v: any

    Returns Mat2

scaleNew

  • scaleNew(s): Mat2

  • Parameters

    • s: number

    Returns Mat2

subtract

  • subtract(m): Mat2

  • Parameters

    Returns Mat2

subtractNew

  • subtractNew(m): Mat2

  • Parameters

    Returns Mat2

toString

  • toString(): string

  • Returns string

transpose

  • transpose(): Mat2

  • Returns Mat2

transposeNew

  • transposeNew(): Mat2

  • Returns Mat2

StaticfromAngle

  • fromAngle(r): Mat2

  • Parameters

    • r: number

    Returns Mat2

StaticfromScalingVec2

  • fromScalingVec2(v): Mat2

  • Parameters

    • v: any

    Returns Mat2

Staticidentity

  • identity(): Mat2

  • Returns Mat2

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