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: 15 November, 2025
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