API Reference > geometry-core > CartesianGeometry > Point2dArray > pointCountExcludingTrailingWraparound pointCountExcludingTrailingWraparound MethodStatic Return the number of points when trailing points that match point 0 are excluded. pointCountExcludingTrailingWraparound(data: Readonly<WritableXAndY>[]): number Parameter Type Description data Readonly<WritableXAndY>[] array of XAndY points. Returns - number Defined in geometry3d/PointHelpers.ts Line 185 Last Updated: 11 June, 2024