[Paraview] Fwd: Re: how to resample data onto a new grid?

[Andy Bauer]

The main issue starts with the fact that for multiple processes that when
you use the cell data to point data you're not getting a continuous value
across processes. The cell data to point data filter has an "Piece
Invariant" option which you should check so that it uses ghost cells to
compute the point data and thus you should get continuous point data values
between processes. Then the contour should work as you want it to.

Andy


On Fri, Nov 22, 2013 at 3:17 PM, Arch.Mail <archaerolog at mail.ru> wrote:

>
>
>
> -------- Original Message --------
> Subject: Re: [Paraview] how to resample data onto a new grid?
> Date: Sat, 23 Nov 2013 00:17:08 +0400
> From: Arch.Mail <archaerolog at mail.ru>
> To: Cook, Rich <cook47 at llnl.gov>
>
> Hi!
>
> Try ResampleWithDataset filter. Its input is your data and mesh on which
> you want to resample your data.
>
>
> On 11/22/2013 11:31 PM, Cook, Rich wrote:
>
>> Hi,
>> I have a dataset that shows cracks when I make an isosurface, because
>> it's in multiple domains and paraview doesn't know how to do ghost zones
>> with it.
>> In VisIt, I can solve this by resampling onto a grid which is the same
>> size as my input object.  This new grid gets the proper ghost zones and
>> solves the problem.
>> In ParaView, can I do the same thing?  Here is a picture of what I'm
>> talking about.  You can see the cracks where the processor data boundaries
>> are; one per processor.  This is a fault with the data reader (which I
>> maintain), but I'm hoping I can solve it with the GUI.
>>
>> [cid:723CC075-4521-4DC2-A25A-8A96DCB7E9EE at llnl.gov]
>>
>> --
>> ✐Richard Cook
>> ✇ Lawrence Livermore National Laboratory
>> Bldg-453 Rm-4024, Mail Stop L-557
>> 7000 East Avenue,  Livermore, CA, 94550, USA
>> ☎ (office) (925) 423-9605
>> ☎ (fax) (925) 423-6961
>> ---
>> Information Management & Graphics Grp., Services & Development Div.,
>> Integrated Computing & Communications Dept.
>> (opinions expressed herein are mine and not those of LLNL)
>>
>>
>>
>>
>>
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