exclude circles

Hi my name is Andrea and I am trying to do a panel on grasshopper using an image.

What I did was: I chose an image and transformed into circles. After that, I tried to exclude the smallest circles (in this case I using its area). I started with a function and then I used smaller than, but some circles were selected and others with the same size or even smaller were not.

Does someone have a clue about what is going on?

Attachments:

grasshopper 00.jpg, 352 KB
grasshopper 01.jpg, 77 KB

Replies to This Discussion

Permalink Reply by Arturo Steinberg on May 28, 2012 at 11:18pm

What did you bake to make the circles get to rhino?

If you used the dispatch component, it still have the whole bunch, so that could be the reason.

Try connecting a Geometry component at the end and bake that.

Cheers!

Permalink Reply by David Rutten on May 29, 2012 at 1:21am

Hi Andrea,

I can't see a mistake in your images, can you post the gh and image files I need to reproduce this?

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by andrea macruz on May 29, 2012 at 8:34am

Thank you David, I just posted the definition on the end of this page.

Permalink Reply by Danny Boyes on May 29, 2012 at 2:45am

All of your circles' areas (Shown in the panel) are less than 10 some where in the order of 0.00001 to 0.00005 so every output is True and in Cull Pattern the Trues are kept.

The panel is showing the number in scientific notation see here for a further explanation of this:

http://www.grasshopper3d.com/forum/topics/formatting-numbers-in-gra...

Permalink Reply by andrea macruz on May 29, 2012 at 7:05am

Thank you all for the answers…

I think maybe Danny is right-the numbers are to small- but anyway here it goes the definition and picture.

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