[vtkusers] Migration to VTK 6.x

[Berk Geveci]

Dear Yan,

I still need some more information. More about how this is all used than
which filters there are. That filter is no longer needed since the time
information is now handled differently. Instead, the functionality is
pushed to the consumers of the time information. They are expect to request
the appropriate time steps.

Best,
-berk

On Tue, Sep 15, 2015 at 9:14 AM, Ich <liuyanbc157 at gmail.com> wrote:

> Dear Berk,
>
> Thanks for your replying.
> In my software, some functions like vtkTemporalSnaptoTimeStep were
> rewrite, named as vtkLocalSnaptoStep, but it looks like
> vtkTemporalSnaptoTimeStep in GitHub. With VTK 5.4 it was inherit from
> vtkTemporalDataSetAlgorithm. In VTK 6.2 I don’t know how to change the
> things in it.
>
> Thanks in advance.
>
> Yan
>
> Am 15.09.2015 um 14:48 schrieb Berk Geveci <berk.geveci at kitware.com>:
>
> Dear Yan,
>
> This somewhat depends on your use cases. We removed vtkTemporalDataSet
> and pushed the temporal streaming functionality to the pipeline and
> algorithms. It is still possible for an algorithm to ask for multiple time
> steps, for example by subclassing vtkMultiTimeStepAlgorithm. I can guide
> you better if you provide a description of how these are currently used.
> Also see:
> http://www.vtk.org/Wiki/VTK/Remove_vtkTemporalDataSet
>
> Best,
> -berk
>
> Best,
> -berk
>
> On Tue, Sep 15, 2015 at 5:36 AM, Yan <liuyanbc157 at gmail.com> wrote:
>
>> Hi, dear all,
>>
>> I'm new to VTK. My task is changing codes from VTK 5.4 to 6.2 or later to
>> 6.3. But I found that some functions are removed or totally changed in VTK
>> 6.x.
>>
>> Now my problem is that vtkTemporalDataSetAlgorithm from VTK 5.4 and
>> together
>> with vtkTemporalDataSet cannot be used anymore in 6.2. What should I do
>> with
>> those functions, how could I change them?
>>
>> Thanks alot
>>
>> Yan
>>
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