Grasshopper

algorithmic modeling for Rhino

Delete Curves Based on Length

I have a set of curves that have been split at various intersection points creating a lists of lists of curves.

I need to remove all the curves from the list who's length don't match some conditional expression, such as i<1.

I'm sure this can be accomplished in a very short vb script, but I don't know enough of grasshopper/rhino vb scripting to accomplish this myself yet. Although if it can be accomplished in grasshopper alone, that'd be great.

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Replies to This Discussion

Permalink Reply by David Rutten on December 2, 2011 at 12:16pm

You measure the length of each curve, then use the [Larger Than] component to compare these measured lengths against your threshold value. This will now give you a collection of True (larger than) and False (not larger than) values which can be used as the pattern in the [Cull Pattern] component.

--

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Adam on December 2, 2011 at 12:38pm

Okay, it works.

Thanks for the help!

Permalink Reply by MARIO VERGARA on December 2, 2011 at 12:24pm

Adam:

Maybe this can help

Best

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