I have a temporary solution for this: I have defined another solution variable 
in a post processing system that writes out the boundary id for each node. 
Then, the Threshold filter in Paraview selects the cells on the boundary (can't 
find a way to select just the nodes). 

Manav

On Apr 1, 2013, at 12:01 AM, Derek Gaston <[email protected]> wrote:

> VisIt is the only other reasonable open-source alternative.  We have used it 
> quite a bit and it can do some very interesting things.  You should 
> definitely try it out.
> 
> If you don't mind closed source you should look at Ensight: 
> http://www.ensight.com/  .  There is a free version that is a bit limited, 
> but it might work for your purposes.  The pay version is _very_ powerful... 
> we've relied on it for years for many of our biggest post-processing jobs.
> 
> Derek
> 
> 
> On Sun, Mar 31, 2013 at 9:12 PM, Manav Bhatia <[email protected]> wrote:
>> Hi,
>> 
>>   Has anyone managed to get around Paraview's issue of treating sides with 
>> hanging nodes as boundaries? I need to extract the data on domain boundary, 
>> and I have been using Feature Edges for this. But this does not work as 
>> expected with AMR data.
>> 
>>    Any suggestions would be appreciated.
>> 
>>    On a related note, are there open source post-processors that do not have 
>> this limitation? Anyone has experience with Visit?
>> 
>> Thanks,
>> Manav
>> 
>> 
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