@aninest/extensions / Snap / distanceSquaredBetween

distanceSquaredBetween()

function distanceSquaredBetween<Animating, Point>(point, currentState): number

Measures the squared euclidean distance between the point and the currentState across the features in the point.

Type Parameters

• Animating extends RecursiveAnimatable<unknown>

• Point extends PartialRecursive<number, Animating>

Parameters

• point: Point

An arbitrary point ex. if Animating = {x: number, y: number, z: number} then point could be {x: number, y: number}

• currentState: RecursiveAnimatable<Animating>

Returns

number

The squared euclidean distance between the point and the currentState across the features in the point.

Example

const anim = createAnimation({x: 0, y: 0, z: 0}, getLinearInterp(1))
const point = {x: 1, y: 1}
const distSquared = distanceSquaredBetween(point, getStateTree(anim)) // 2

Defined in

../../extensions/src/snap.ts:264