Re: [Paraview] Material Interface Filter

[Andy Bauer]

The best way I can think of is to then use the threshold filter to isolate
each of the pieces and then use the cell size filter on each piece. This
would be fairly easy to automate in a Python script to just print out the
values.

Alternatively, I don't see a reason why the Connectivity filter couldn't
have an option added to output a field data array with the summed sizes of
each piece. Since Cory just made the connectivity filter work correctly in
parallel it would surprise me that he may be familiar enough with the code
to do the change in a couple of hours.

On Tue, Jan 16, 2018 at 1:32 PM, Scott, W Alan  wrote:

> I have a user that wants to use the equivalent of the Material Interface
> Filter on VTK files.  Is there a way to do this?  I did find the
> Connectivity filter, that gets me half way.  I then want to find the mass
> of these individual fragments.
>
>
>
> To test, I used Wavelet, the Clip by Sphere, then made the Radius 15, then
> ran the connectivity filter.
>
>
>
> Thanks,
>
>
>
> Alan
>
>
>
>
>
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Re: [Paraview] Material Interface Filter

[Berk Geveci]

Hi Bucky,

I have been meaning to investigate this but I have been sick. I will have
an answer for you in a day or two.

-berk



On Tue, Apr 9, 2013 at 11:44 AM, Kashiwa, Bucky b...@lanl.gov wrote:

   So I'm trying to use the Material Interface Filter:


 http://www.paraview.org/Wiki/ParaView/Users_Guide/List_of_filters#Material_Interface_Filter

  and have carefully created XML datafiles using vtkNonOverlappingAMR
 (*.vth) format.  Unfortunately the v3.98.1 gui does not furnish the
 Properties option 'Down Convert Volume Fractions' when reading in the
 datafiles in *.vth format.   (In fact the Properties menu has only the
 'Default Number of Levels' slider, and no cell data selector, and no 'Down
 Convert..' selector.)  Consequently the Material Interface Filter has an
 empty choice for 'Select Material Fraction Arrays', and so the filter does
 not know what to do.  Alas, the only format that seems to generate the
 'Down Convert..' option is *.spct, which, of course, we do not have in this
 case.

  Is there another filter that I need to run prior to doing 'Material
 Interface Filter', or am I just plain out of luck here?

  Thanks for your very capable help.
  ===73
 Bucky Kashiwa PhD, PE   Post: MS B216, Los Alamos, NM  87545   
   Ofc: TA3-SM123-RM276 Email: b...@lanl.gov, kash...@qwest.net  
 Voice: 505-667-8812  Fax: 505-665-5926  
   Home: 505-988-7332   Cell: 505-795-5581  
 ===73


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