API Reference > geometry-core > CartesianGeometry > ClipPlane > convexPolygonSplitInsideOutside convexPolygonSplitInsideOutside Method Deprecated instead of plane.convexPolygonSplitInsideOutside (xyz, xyzIn, xyzOut, altitudeRange) use PolygonOops.splitConvexPolygonInsideOutsidePlane(this, xyz, xyzIn, xyzOut, altitudeRange) Split a (convex) polygon into 2 parts. convexPolygonSplitInsideOutside(xyz: Point3d[], xyzIn: Point3d[], xyzOut: Point3d[], altitudeRange: Range1d): void Parameter Type Description xyz Point3d[] original polygon xyzIn Point3d[] array to receive inside part xyzOut Point3d[] array to receive outside part altitudeRange Range1d min and max altitudes encountered. Returns - void Defined in core/geometry/src/clipping/ClipPlane.ts Line 459 Last Updated: 13 June, 2024