 the specified <a href="https://developer.rhino3d.com/api/RhinoCommon/html/T_Rhino_Geometry_Ellipse.htm" target="_blank" rel="noopener noreferrer">Rhino.Geometry.Ellipse</a> within the given <a href="https://developer.rhino3d.com/api/RhinoCommon/html/T_Rhino_Geometry_Interval.htm" target="_blank" rel="noopener noreferrer">Rhino.Geometry.Interval</a>to an equivalent of <a href="https://api.apidocs.co/resolve/revit/2019/?asset_id=T:Autodesk.Revit.DB.Curve" target="_blank" rel="noopener noreferrer">Autodesk.Re