recursion using list of object in python

hi everyone!

i am learning python in grasshopper, does anyone know how can i do a recursion with a list of objects?

in this case i am trying to build up a function which orient the second curve to the end point of first, and the third oriented to the end point of the moved curve and so on and so forth.

does anyone have idea how i can achieve this?

best!

Attachments:

recursion.3dm, 348 KB
recursion.gh, 4 KB

Replies to This Discussion

Permalink Reply by Akihiro on May 23, 2013 at 12:56am

hey guys,

instead of doing it directly in grasshopper, i did it in the python editor first since there is a debug function, so now i can make it loop, but seems the condition i set didn't work so that it is just keep looping, and i have no idea why it is only taking the second curve.

any ideas of improvement from you?

best

Attachments:

1.py, 1 KB

Permalink Reply by Akihiro on May 23, 2013 at 1:09am

well at last i figure it out...

Attachments:

1.py, 1 KB

Permalink Reply by Akihiro on May 23, 2013 at 6:37am

well, well,then i found problem when transfer it into grasshopper.

Runtime error (PythonException): unable to create valid planes from point lists.

does anyone can help fix the script?

Attachments:

updated.gh, 6 KB
recursion.3dm, 349 KB

Permalink Reply by Rafi on March 1, 2014 at 12:26pm

Hello everyone,

I have the same problem to integrate this script in Grasshopper. And another problem that I could not solve is the overlap of the segments. Is there somebody who can lead me to in order to complete the script.

I would be very grateful for help.