vectorXAndYIndex MethodAbstract
Return a vector from given origin to the point at indexB
vectorXAndYIndex(origin: Readonly<WritableXAndY>, indexB: number, result?: Vector2d): undefined | Vector2d
| 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: 20 June, 2023