[Paraview] CellDataToPointData much slower in 5.0?

[Joachim Pouderoux]

Wow, this is indeed very slow.
Looking at the Timer Log it seems to me like what is slow is the rendering.
Indeed: add an Outline filter after the CellDataToPointData and hide the
CellDataToPointData source. It's fast as it should. You can also try with a
ProgrammableFilter, same result.

It looks like what is slow is coloring by a PointData array (choose a
celldata array and is fast)...

@Ken: any idea why this happens? is it something that has been fixed
recently?

Joachim


*Joachim Pouderoux*

*PhD, Technical Expert*
*Kitware SAS <http://www.kitware.fr>*


2016-02-23 16:25 GMT+01:00 Ruggiero Guida <ruggiero.guida at gmail.com>:

> The pipeline has been generated with 4.4 though.
>
> On Tue, 23 Feb 2016 at 15:24 Ruggiero Guida <ruggiero.guida at gmail.com>
> wrote:
>
>> Hi Joachim,
>>
>> You can download the first 10 files of the series here
>> <https://dl.dropboxusercontent.com/u/1342856/Archive.zip>.  I am also
>> attaching the state file
>>
>> The pipeline is quite simple:
>> - Open files
>> - Apply filter
>>
>> Thanks
>> Ruggiero
>>
>> On Tue, 23 Feb 2016 at 15:09 Joachim Pouderoux <
>> joachim.pouderoux at kitware.com> wrote:
>>
>>> Ruggiero,
>>>
>>> Could you give us the whole pipeline involved here?
>>> As you are processing temporal data, CellDataToPointData might not be
>>> the problem here: the reader might be the cause.
>>>
>>> Joachim
>>>
>>> *Joachim Pouderoux*
>>>
>>> *PhD, Technical Expert*
>>> *Kitware SAS <http://www.kitware.fr>*
>>>
>>>
>>> 2016-02-23 15:16 GMT+01:00 Ruggiero Guida <ruggiero.guida at gmail.com>:
>>>
>>>> Hi Cory,
>>>>
>>>> I am using the binary version:
>>>>
>>>> ParaView-5.0.0-Qt4-OpenGL2-MPI-OSX10.7-64bit.dmg
>>>>
>>>> Thanks
>>>> Ruggiero
>>>>
>>>> On Tue, 23 Feb 2016 at 14:15 Cory Quammen <cory.quammen at kitware.com>
>>>> wrote:
>>>>
>>>>> Ruggiero,
>>>>>
>>>>> Are you using the ParaView 5.0 MacOS binary from the ParaView
>>>>> downloads page, or are you building it yourself? If the latter, make
>>>>> sure to build in Release mode.
>>>>>
>>>>> Thanks,
>>>>> Cory
>>>>>
>>>>> On Tue, Feb 23, 2016 at 9:14 AM, Ruggiero Guida
>>>>> <ruggiero.guida at gmail.com> wrote:
>>>>> > Hi,
>>>>> >
>>>>> > I am testing Paraview 5.0 on MacOS X Yosemite and I have noticed
>>>>> that the
>>>>> > CellDataToPointData filter has become very, very slow.
>>>>> >
>>>>> > I am visualizing a timeseries and each timestep may take up to 2
>>>>> seconds to
>>>>> > be visualized.
>>>>> >
>>>>> > In order to verify I have reinstalled 4.4 and everything is smooth as
>>>>> > always.
>>>>> >
>>>>> > Any suggestion on why this is happening? Is there any default
>>>>> parameter that
>>>>> > I should set?
>>>>> >
>>>>> > Thanks
>>>>> > Ruggiero
>>>>> >
>>>>> > _______________________________________________
>>>>> > Powered by www.kitware.com
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>>>>> > Please keep messages on-topic and check the ParaView Wiki at:
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>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Cory Quammen
>>>>> R&D Engineer
>>>>> Kitware, Inc.
>>>>>
>>>>
>>>> _______________________________________________
>>>> Powered by www.kitware.com
>>>>
>>>> Visit other Kitware open-source projects at
>>>> http://www.kitware.com/opensource/opensource.html
>>>>
>>>> Please keep messages on-topic and check the ParaView Wiki at:
>>>> http://paraview.org/Wiki/ParaView
>>>>
>>>> Search the list archives at: http://markmail.org/search/?q=ParaView
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>>>>
>>>
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