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Re: [Getfem-users] set_region question

From: Yves Renard
Subject: Re: [Getfem-users] set_region question
Date: Wed, 26 Oct 2011 09:35:01 +0200
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On mercredi 26 octobre 2011, James Zhou wrote:
> Dear all,
> I am trying to set an array of convexes as a region (e.g. using
> set_region() method of Mesh class in python interface).  The code looks
> something like:
> m.set_region(REGION_ID, [cvid, cvid*0-1])
> However, this caused the following error: "Expecting a set of convexes or a
> set of faces, but not a mixed set".  I don't understand why it is a mixed
> set since the second row the input are all -1s (I have double checked by
> printing it out), and it is the first time I assign something to REGION_ID.
> Please let me know where it is going wrong?  Thanks a lot!
> James

I agree that it should work (and I already used this kind of declaration of a 
region and it worked). So I presume that it comes from the contaxt of the 
region declaration.

Note also that it the current svn version of Getfem, the syntax 
m.set_region(REGION_ID, cvid)
is allowed for regions contiaining only elements.



  Yves Renard (address@hidden)       tel : (33)
  Pole de Mathematiques, INSA-Lyon             fax : (33)
  20, rue Albert Einstein
  69621 Villeurbanne Cedex, FRANCE


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