[Paraview] [EXTERNAL] Re: Material Interface Filter

[Andy Bauer]

It sounds like it. I believe that the user would have to use the extract
surface filter first though.

On Tue, Jan 23, 2018 at 2:00 PM, Scott, W Alan <wascott at sandia.gov> wrote:

> Andy,
> Wouldn't the upcoming volume filter calculate the volume of fragments
> coming from the Connectivity filter?
>
> Alan
>
> > -----Original Message-----
> > From: Cory Quammen [mailto:cory.quammen at kitware.com]
> > Sent: Monday, January 22, 2018 9:29 PM
> > To: Scott, W Alan <wascott at sandia.gov>
> > Cc: Bauer, Andy (External Contacts) <andy.bauer at kitware.com>;
> > paraview at paraview.org
> > Subject: Re: [EXTERNAL] Re: [Paraview] Material Interface Filter
> >
> > On Wed, Jan 17, 2018 at 9:42 PM, Scott, W Alan <wascott at sandia.gov>
> > wrote:
> > > Thanks Andy!  Although I will take a round about method, I would love
> > > a real solution.
> > >
> > >
> > >
> > > Cory?  Thoughts?
> > >
> > >
> > >
> > > Alan
> > >
> > >
> > >
> > > From: Andy Bauer [mailto:andy.bauer at kitware.com]
> > > Sent: Wednesday, January 17, 2018 9:24 AM
> > > To: Scott, W Alan <wascott at sandia.gov>; Quammen, Cory (External
> > > Contacts) <cory.quammen at kitware.com>
> > > Cc: paraview at paraview.org
> > > Subject: [EXTERNAL] Re: [Paraview] Material Interface Filter
> > >
> > >
> > >
> > > 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.
> >
> > I'm hesitant to add an option in the Connectivity filter to do this.
> > Instead, I can imagine uses for a volume computation for surfaces/volumes
> > labeled by a RegionId that isn't necessarily assigned as a function of
> > connectivity. Instead, I would prefer to create a separate filter that
> computes
> > volumes for each RegionId in the input dataset. You would feed the output
> > of the Connectivity filter to this new filter and get the
> volume-per-region
> > information you want.
> >
> > Cory
> >
> > >
> > >
> > > On Tue, Jan 16, 2018 at 1:32 PM, Scott, W Alan <wascott at sandia.gov>
> > 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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> >
> >
> >
> > --
> > Cory Quammen
> > Staff R&D Engineer
> > Kitware, Inc.
>
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