I tried to create sweep objects via polycurves to build a structure system. However, as shown in my snippings, all the sections at the ends of my sweep objects just deviated.
It seemed that the orientations of these sections didn’t follow the tangent vectors on the second curve. And I just wanted the orientations of the sections at the ends of the sweep objects to follow the tangent vectors of the second curve as what I did for the first curve. How can I align or control the orientation of the sections at the ends of those polycurves (or sweep objects) in order to achieve the correct sweep objects?
I’ve uploaded my example .3dm file and .gh definition.