[Smtk-developers] Operator results with mesh changes

[Robert Maynard]

Yes Collections have a modified flag, and writing it does set it to false.

You can query it with "isModified"

On Mon, May 15, 2017 at 10:32 AM, David Thompson <david.thompson at kitware.com
> wrote:

> Hi TJ,
>
> >
> >> Because I would like to be able to perform existence/location tests on
> the client for CMB v4.
> >
> > Ah, that’s a very good reason! I’ve cc’d Robert because he’s the guy to
> ask, but I can give you my version of an answer.
>
> Also, do mesh Collections have a clean/dirty flag anywhere to indicate
> that they've been modified since the last write?
>
> If so, the WriteMesh operator should probably add this to its
> result-definition:
>
>         <Void Name="cleanse entities" IsEnabledByDefault="true"></Void>
>
> to indicate that the "mesh_modified" entries should be marked clean. (This
> convention is used by model operators such as SaveSMTKModel and
> LoadSMTKModel.)
>
>         David
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