API Reference > geometry-core > ArraysAndInterfaces > GrowableXYArray > getXAtUncheckedPointIndex getXAtUncheckedPointIndex Method Get x coordinate by point index, with no index checking getXAtUncheckedPointIndex(pointIndex: number): number Parameter Type Description pointIndex number index to access Returns - number Defined in core/geometry/src/geometry3d/GrowableXYArray.ts Line 212 Last Updated: 15 June, 2021