API Reference > geometry-core > CartesianGeometry > Point2dArrayCarrier > getPoint2dAtCheckedPointIndex getPoint2dAtCheckedPointIndex Method Access by index, returning strongly typed Point2d getPoint2dAtCheckedPointIndex(index: number, result?: Point2d): undefined | Point2d Parameter Type Description index number index of point within the array result Point2d caller-allocated destination Returns - undefined | Point2d undefined if the index is out of bounds Defined in geometry3d/Point2dArrayCarrier.ts Line 39 Last Updated: 11 June, 2024