/// <summary>
        /// This is the method that actually does the work.
        /// </summary>
        /// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
        protected override void SolveInstance(IGH_DataAccess DA)
        {
            structure = new StructureType();

            if (!DA.GetData(0, ref structure))
            {
                return;
            }

            structure.GenerateElementAxisLines();
        }