topic polygon is degenerated in Modeling

polygon is degenerated

Anonymous — Thu, 25 May 2023 15:39:52 GMT

Why it happens? It writes polygon is degenerated, slab xyz, what is problem? Please help

Re: polygon is degenerated

David Maudlin — Wed, 19 Nov 2014 13:37:27 GMT

petrabgr:

There must be a geometrically impossible condition with the Slab, like the perimeter crossing itself. You will need to find which Slab has the error, then fix its problematic area.

You should add a Signature to your Profile (click the Profile button near the top of this page) with your ArchiCAD version and operating system (see mine for an example) for more accurate help in this forum.

David

Re: polygon is degenerated

Anonymous — Wed, 19 Nov 2014 13:56:56 GMT

I am working in Archicad 17, on computer at college and I know in which slab is problem but I don´t know what to fix in it

Re: polygon is degenerated

David Maudlin — Wed, 19 Nov 2014 14:15:39 GMT

petrabgr:

If you cannot see what the problem is with the Slab, then it might be simpler to recreate it: option-click the existing Slab to pick up its attributes, then trace its perimeter to create a new slab. Sometimes there can be a very small error at a corner that causes a geometrically impossible situation, but there are many possible causes for the error.

David

Re: polygon is degenerated

Anonymous — Sun, 05 Apr 2015 10:09:57 GMT

thanks...........