@revideo/2d / curves / Polynomial2D

Class: Polynomial2D

Defined in: 2d/src/lib/curves/Polynomial2D.ts:5

Constructors

Constructor

new Polynomial2D(c0, c1, c2, c3): Polynomial2D

Defined in: 2d/src/lib/curves/Polynomial2D.ts:9

Parameters

c0

Vector2

c1

Vector2

c2

Vector2

c3

Vector2

Returns

Polynomial2D

Constructor

new Polynomial2D(c0, c1, c2): Polynomial2D

Defined in: 2d/src/lib/curves/Polynomial2D.ts:10

Parameters

c0

Vector2

c1

Vector2

c2

Vector2

Returns

Polynomial2D

Constructor

new Polynomial2D(x, y): Polynomial2D

Defined in: 2d/src/lib/curves/Polynomial2D.ts:11

Parameters

x

Polynomial

y

Polynomial

Returns

Polynomial2D

Properties

c0

readonly c0: Vector2 | Polynomial

Defined in: 2d/src/lib/curves/Polynomial2D.ts:13

c1

readonly c1: Vector2 | Polynomial

Defined in: 2d/src/lib/curves/Polynomial2D.ts:14

c2?

readonly optional c2?: Vector2

Defined in: 2d/src/lib/curves/Polynomial2D.ts:15

c3?

readonly optional c3?: Vector2

Defined in: 2d/src/lib/curves/Polynomial2D.ts:16

x

readonly x: Polynomial

Defined in: 2d/src/lib/curves/Polynomial2D.ts:6

y

readonly y: Polynomial

Defined in: 2d/src/lib/curves/Polynomial2D.ts:7

Methods

differentiate()

differentiate(n?): Polynomial2D

Defined in: 2d/src/lib/curves/Polynomial2D.ts:43

Parameters

n?

number = 1

Returns

Polynomial2D

eval()

eval(t, derivative?): Vector2

Defined in: 2d/src/lib/curves/Polynomial2D.ts:30

Parameters

t

number

derivative?

number = 0

Returns

Vector2

evalDerivative()

evalDerivative(t): Vector2

Defined in: 2d/src/lib/curves/Polynomial2D.ts:47

Parameters

t

number

Returns

Vector2

getBounds()

getBounds(): BBox

Defined in: 2d/src/lib/curves/Polynomial2D.ts:54

Calculate the tight axis-aligned bounds of the curve in the unit interval.

Returns

BBox

split()

split(u): [Polynomial2D, Polynomial2D]

Defined in: 2d/src/lib/curves/Polynomial2D.ts:37

Parameters

u

number

Returns

[Polynomial2D, Polynomial2D]