Grasshopper

algorithmic modeling for Rhino

Test if Polysurface or Single Surface?

So I have some geometry, and sometimes it is a polysurface and other times it is a single surface.

Is there a way to test whether it is one or the other then dispatches it based on what it is?

For example, the logic I'm working towards is this:

If polysurface:

do transformation A

If single surface:

do transformation B

I'm oversimplifying it but that is the essence of what I'm trying to do. Let me know if I can provide more explanation because I'm probably not making myself clear :(

Views: 426

Replies to This Discussion

Permalink Reply by Danny Boyes on January 21, 2014 at 7:18am

You can use a Surface Param, if the result is null then it is not a surface

Permalink Reply by JS on January 21, 2014 at 7:21am

Cool! Thanks Danny!

Permalink Reply by Matt Gaydon on January 21, 2014 at 1:34pm

Would this not be a better/quicker way? Can't find the original post i saved this image from now, as i did not give the answer just found it useful so i saved it for reference.

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