private void FillCssTarc() { CrossSectionParameter css = new CrossSectionParameter(); css.Id = 9; css.Material = new ReferenceElement(openStructModel.MatSteel.First()); double cssGeomB = 0.25; double cssGeomH = 0.45; double cssGeomTw = 0.02; double cssGeomTf = 0.03; double cssGeomR = 0.0012; double cssGeomR1 = 0.0010; double cssGeomR2 = 0.008; double tapperF = Math.PI / 180.0 * 5.0; double tapperW = Math.PI / 180.0 * 7.0; CrossSectionFactory.FillCssTarc(css, cssGeomB, cssGeomH, cssGeomTw, cssGeomTf, cssGeomR, cssGeomR1, cssGeomR2, tapperF, tapperW); openStructModel.AddObject(css); }