Grasshopper

algorithmic modeling for Rhino

Sweep2 problem

I have a problem to create a sweep2 surface from 2 rail and 4 section curves in grasshopper.

What is strange, that I was able to generate the sweep2 surface in Rhino  by exporting the curves. 

I have tried to change the curve directions, to make the same datastructure, but these did not help.

Could anibody explain what is wrong, and how to solve it in grasshopper please?

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Permalink Reply by Rémy Maurcot on December 2, 2015 at 3:49am

Hi Ferenc,

The order of the curves is bad.

Permalink Reply by Ferenc Schell on December 2, 2015 at 5:11am

Hi Rémy,

Thank you for taking your time for the answer! 

The order I have used was 1,3,2,4 (counterclockwise).

I did not imagined that I have to follow the clockwise order, 1,4,2,3.

This works, my problem is solved.

Thanks again!

Ferenc

Permalink Reply by Rémy Maurcot on December 2, 2015 at 5:51am

Ferenc,

little precision:

you must follow same order for a rail curve !

Best,

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