[Paraview-developers] MultiBlock datasets and Fetch

[Alejandro RIBES]

Hello,

In a python script I am trying to deal with a MultiBlock dataset composed 
of Unstructured grids in order to access to 
GetPointData().GetArray('TemperatureField') on my grids. I'm having 
trouble understanding how to access to this information because the help 
of ParaView says that a Fetch is not working on MultiBlock datasets. I 
indeed tried servermanager.Fetch() on my dataset and I cannot access 
anything later. Should I call the fetch with an ExtractBlock filter? 
Should I use a special "reduction kind" of filter for that? In this case 
what are the parameters of the fetch, someone know it?

Thanks in advance,

Alejandro.
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