How does "Trim Inclusion" work?

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.

Attachments:

triminclusion.ghx, 145 KB
triminclusion.png, 90 KB

Replies to This Discussion

Permalink Reply by David Rutten on September 30, 2009 at 9:15pm

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.

--
David Rutten
david@mcneel.com
Seattle, WA

Permalink Reply by Sameer Kumar on October 1, 2009 at 8:05am

Thank you, David. Crystal clear!

Permalink Reply by taz on October 2, 2009 at 8:15am

Permalink Reply by David Rutten on October 3, 2009 at 10:02pm

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

--
David Rutten
david@mcneel.com
Seattle, WA

Permalink Reply by Claus Rytter Bruun de Neergaard on December 4, 2011 at 5:31am

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

Attachments:

TrimInclusion.jpg, 165 KB

Permalink Reply by David Rutten on December 4, 2011 at 6:22am

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.

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Claus Rytter Bruun de Neergaard on December 4, 2011 at 6:41am

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

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