public bool RemoveFrom(RescuePolyLineNode existingObject)
        {
            bool myReturn = RemoveFrom3(nativeNdx
                                        , (existingObject == null) ? 0 : existingObject.nativeNdx);

            return(myReturn);
        }
        public bool AddTo(RescuePolyLineNode newObject)
        {
            bool myReturn = AddTo2(nativeNdx
                                   , (newObject == null) ? 0 : newObject.nativeNdx);

            return(myReturn);
        }
        public RescuePolyLineNode ObjectNamed(string nameIn)
        {
            long returnNdx = ObjectNamed6(nativeNdx
                                          , nameIn);

            if (returnNdx == 0)
            {
                return(null);
            }
            else
            {
                RescuePolyLineNode myReturn = new RescuePolyLineNode(returnNdx);
                int isA = myReturn.IsA();
                switch (isA)
                {
                case RescueObject.R_RescueTrimVertex:
                    myReturn = new RescueTrimVertex(returnNdx);
                    break;
                }
                return(myReturn);
            }
        }
        public RescuePolyLineNode NthObject(long ordinal)
        {
            long returnNdx = NthObject5(nativeNdx
                                        , ordinal);

            if (returnNdx == 0)
            {
                return(null);
            }
            else
            {
                RescuePolyLineNode myReturn = new RescuePolyLineNode(returnNdx);
                int isA = myReturn.IsA();
                switch (isA)
                {
                case RescueObject.R_RescueTrimVertex:
                    myReturn = new RescueTrimVertex(returnNdx);
                    break;
                }
                return(myReturn);
            }
        }
        public RescuePolyLineNode ObjectIdentifiedBy(long identifier)
        {
            long returnNdx = ObjectIdentifiedBy7(nativeNdx
                                                 , identifier);

            if (returnNdx == 0)
            {
                return(null);
            }
            else
            {
                RescuePolyLineNode myReturn = new RescuePolyLineNode(returnNdx);
                int isA = myReturn.IsA();
                switch (isA)
                {
                case RescueObject.R_RescueTrimVertex:
                    myReturn = new RescueTrimVertex(returnNdx);
                    break;
                }
                return(myReturn);
            }
        }
        public RescuePolyLineNode NthInnerNode(long zeroBasedNdx)
        {
            long returnNdx = NthInnerNode13(nativeNdx
                                            , zeroBasedNdx);

            if (returnNdx == 0)
            {
                return(null);
            }
            else
            {
                RescuePolyLineNode myReturn = new RescuePolyLineNode(returnNdx);
                int isA = myReturn.IsA();
                switch (isA)
                {
                case RescueObject.R_RescueTrimVertex:
                    myReturn = new RescueTrimVertex(returnNdx);
                    break;
                }
                return(myReturn);
            }
        }