index out of range??? error with kangeroo- all workign apart form very last stage...

For some reason my kangaroo script wont run, it goes red and says

1. Solution exception:Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Is this referring to the original point I selected at the beginning of the script...im not sure which part its referring to that negative...

gh script attached its all internalised

Many Thanks

Attachments:

help.gh, 21 KB

Replies to This Discussion

Permalink Reply by David Stasiuk on November 6, 2013 at 2:56pm

Hi Sarah-

I couldn't find the bug in your setup...it has to do with your second hinge force, although it seems to be referencing all of the correct points. I'm guessing there was something funny with the input geometry...in any event, I've just gone ahead and remodeled it a bit simpler, and it seems to work fine. You'll need weaverbird...

Attachments:

hinge.gh, 17 KB

Permalink Reply by Sarah Shuttleworth on November 7, 2013 at 9:03am

Thank you so much, look great- although the reason i was doing the original script was i wanted to then multiple it so i had a grid of triangles attached just by their corners so they all hinge together- do you think this would this be possible from the script you made? Iv been looking at both all of today and cant figure out how to add more triangles

Permalink Reply by David Stasiuk on November 7, 2013 at 11:45am

It's not much more trouble to string together a triangular grid...should work with any feed of triangular polylines...

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