public BREP_Face GetFace(MVO_POINTER_SIZED_INT facekey)
    {
        IntPtr    cPtr = HCSMVOPINVOKE.BREP_Topology_GetFace(swigCPtr, facekey);
        BREP_Face ret  = (cPtr == IntPtr.Zero) ? null : new BREP_Face(cPtr, false);

        return(ret);
    }