vectorXAndYIndex MethodAbstract

Return a vector from given origin to the point at indexB

vectorXAndYIndex(origin: Readonly<WritableXAndY>, indexB: number, result?: Vector2d): undefined | Vector2d

@returns undefined if index is out of bounds

Parameter Type Description
origin Readonly<WritableXAndY> origin for vector
indexB number index of point within the array
result Vector2d optional caller-allocated vector.

Returns - undefined | Vector2d

undefined if index is out of bounds

Defined in

Last Updated: 17 December, 2024