[Paraview] Wrong fetched data

[deq11009]

Hi,

Thank you for your reply.

No, the mistake is not there. In the meantime I did realize what is 
exactly happening.

I have, say, 200 timesteps.
 From 0 to 6, data obtained from my code matches the data when I just 
use the GUI.
Starting in timestep 7 (always) till the end, data (for all timesteps) 
is the data from the last timestep.
So, when in python shell I go to timestep 6, I see timestep 6. But when 
I go to timestep 7, or 100, or 133, I see timestep 199. At the same 
time, if I go to the GUI, everything is ok.

By coincidence, the ".case" time step data is organized in seven 
columns. Is this related to the problem?

Thank you
Filipe Direito


On 03.07.2015 15:05, Cory Quammen wrote:
> Hi Filipe,
>
> Perhaps the array at index 7 is not the array you are expecting? 
> Could
> you access the array by name instead, .e.g.,
>
> dAxis.GetPointData().GetArray(variable_name).GetValue(150)
>
> and see if that works better?
>
> Thanks,
> Cory
>
> On Wed, Jul 1, 2015 at 1:44 PM, deq11009 <deq11009 at fe.up.pt [6]>
> wrote:
>
>> Hi,
>>
>> I am currently using Paraview 4.2, 64, in Windows. (but tried 4.3
>> and same problem happened)
>>
>> My case is Ensight transient. Cylinder with 3.6 million cells,
>> two-phase flow.
>>
>> I created a python code, which I run from the shell in the GUI.
>>
>> The main parts of the code are:
>>
>> enscase = EnSightReader(CaseFileName = direcp + ensfinal.case)
>> ...
>> axis = Line()
>> ...
>> rAxis = ResampleWithDataset(Input = enscase , Source = axis)
>> ...
>> rAxis.SMProxy.UpdatePipeline(7) # enscase.SMProxy yields same
>> problem
>> rAxis.UpdatePipelineInformation()
>> dAxis = servermanager.Fetch(rAxis)
>>
>> Now, for example:
>> print dAxis.GetPointData().GetArray(7).GetValue(150)
>> which gives me the value 150 of the phase array.
>>
>> This data is wrong. On the other hand, if I go to the GUI Pipeline
>> and create a Spreadsheet, the values are the real ones (confirmed in
>> Fluent).
>>
>> So, the fetched data in the python shell is, for some reason,
>> wrong.
>> What is my mistake?
>>
>> Thanks
>> Filipe Direito
>>
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