Sweep1 with Datatree

Replies to This Discussion

Permalink Reply by Igor on June 21, 2012 at 3:00pm

After Graf Mapper you graft cross sections curves... Why?

Permalink Reply by AZ on June 21, 2012 at 3:38pm

I removed the graft, but I still get some very odd results.  It now creates 5 output paths, as it should, but only three are successful, even though I can perform the sweep on all 5 sets of data individually.

Permalink Reply by Igor on June 21, 2012 at 3:59pm

Screenshot would be helpfull...

Permalink Reply by AZ on June 21, 2012 at 4:33pm

Okay, two screenshots - one in which the rail is grafted, one in which it isn't.  I also included an example of applying the operation to one rail/cross-section set, in which case it works fine for all 5 combinations.

Attachments:

• sweep_prob2.png, 154 KB
• swep_prob.gh, 4 KB
• sweep_prob3.png, 157 KB

Permalink Reply by AZ on June 21, 2012 at 4:33pm

Also, here is the 3dm file I am using.

Attachments:

• sweep_prob.3dm, 126 KB

Permalink Reply by Igor on June 21, 2012 at 6:10pm

1) You cross section curves has invalid direction.

2) And ... I dont know how to finish solve the bug (as I think)...

Look at the definition. And try to do it in Rhino and you will see the problem...

Attachments:

• swep_prob+.gh, 11 KB

Permalink Reply by AZ on June 21, 2012 at 7:02pm

That is amazing!  Thank you for doing all of that work!  I didn't know you can move the seam/direction without VB Script.

Using your logic, I was able to figure out why the last curve wasn't sweeping - it was the only one that didn't need to be flipped.  Attached my solution, mostly for people who will search through this later.  Большое спасибо!

Attachments:

• sweep_prob_final.png, 168 KB

Permalink Reply by Igor on June 21, 2012 at 7:34pm

Хрен его знает, получится ли с последней кривой. Там всё таки какой-то баг...