Grasshopper

algorithmic modeling for Rhino

Or maybe the question should be "What IS trim inclusion?"...

I am trying to select the points that lie within the boundaries of the surface. Is Trim Inclusion the correct tool for this? If so, I cannot get it to work.

All help is greatly appreciated.

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Hi Sameer,

trim inclusion is a test to see whether a given UV coordinate resides on the untrimmed part of a surface.

The screenshot you posted makes no sense since you're using XYZ points to evaluate UV properties.


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David Rutten
david@mcneel.com
Seattle, WA
Thank you, David. Crystal clear!

Can't I do anything without you people watching my every move?!?!


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David Rutten
david@mcneel.com
Seattle, WA

It is a crystal clear explanation you're giving here. But somehow I can't get it to work ...

I believe my definition is set up the same way as yours, in the image.

Any ideas? 




Thanks in advance,

Claus

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You're testing the Trim inclusion with the untrimmed surface. Obviously all the points are on the interior. You need to test it with the original surface.

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David Rutten

david@mcneel.com

Poprad, Slovakia

Ofcourse, I should have seen that one. Thanks, David!

However, it still doesn't seem to function properly ...

It seems very simple, but I can't figure it out.

Thanks for the quick response, by the way!

/Claus

Oh! I figured it out! I used a Cull pattern instead, and it works like a charm.


Thanks!

 

Phew, good thing you caught it, I wouldn't have...

--

David Rutten

david@mcneel.com

Poprad, Slovakia

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