[Paraview] Bug in XDMF reader ?

[Joachim Pouderoux]

Franck,

Feel free to fill a bug on ParaView bug tracker here:
http://www.paraview.org/Bug

Best,
Joachim

*Joachim Pouderoux*

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


2016-05-25 16:33 GMT+02:00 houssen <houssen at ipgp.fr>:

> Got no news. Should I file a bug ? If yes, how ?
>
> Franck
>
>
> Le 2016-05-21 18:57, houssen a écrit :
>
>> I've just tried to visualize KO.xdmf with visit-2.10.2 : it works
>> fine ! So I guess it's a bug in paraview. How to file a bug ?
>>
>> Franck
>>
>> Le 2016-05-17 15:07, houssen a écrit :
>>
>>> Just to clarify, the scenario that makes problem is : select all
>>> cells, go to selection inspector, visualize (in 3D viewer) values on
>>> cells and / or points (this triggers errors).
>>> My understanding is that both xdmf (OK and KO) are valid and should
>>> work. OK.xdmf works (whatever PV version), but, KO.xdmf do not
>>> (whatever PV version).
>>> The problem appears when attribute names differ on different grids :
>>> this looks (not sure) like a bug to me.
>>>
>>> With PV5.0.0 + default XDMF reader (which should be XDMF2 if I
>>> understand correctly), I get :
>>> Warning: In
>>>
>>>
>>> /scratch/ParaView-v5.0.0-source/VTK/Rendering/Label/vtkLabeledDataMapper.cxx,
>>> line 439
>>> vtkLabeledDataMapper (0x36cc600): Could not find label array
>>> (NodeValues) in input.
>>> Warning: In
>>>
>>>
>>> /scratch/ParaView-v5.0.0-source/VTK/Rendering/Label/vtkLabeledDataMapper.cxx,
>>> line 439
>>> vtkLabeledDataMapper (0x36cc600): Could not find label array
>>> (NodeVal) in input.
>>>
>>> Note : I tested with all point and cell values, only node values
>>> triggers error, cell values "do nothing".
>>>
>>> With PV5.0.0 + XDMF3 reader, I get:
>>> 'Content' not found in itemProperties in XdmfArray::populateItem
>>> Qt has caught an exception thrown from an event handler. Throwing
>>> exceptions from an event handler is not supported in Qt. You must
>>> reimplement QApplication::notify() and catch all exceptions there.
>>> terminate called after throwing an instance of 'XdmfError'
>>>   what():  'Content' not found in itemProperties in
>>> XdmfArray::populateItem
>>> Aborted
>>>
>>> With PV4.0.1 + default XDMF reader (which should be XDMF2 if I
>>> understand correctly), I get :
>>> Warning: In
>>>
>>>
>>> /scratch/ParaView-v4.0.1-source/VTK/Rendering/Label/vtkLabeledDataMapper.cxx,
>>> line 442
>>> vtkLabeledDataMapper (0x97f2140): Could not find label array
>>> (CellVal) in input.
>>> Warning: In
>>>
>>>
>>> /scratch/ParaView-v4.0.1-source/VTK/Rendering/Label/vtkLabeledDataMapper.cxx,
>>> line 442
>>> vtkLabeledDataMapper (0x97d32d0): Could not find label array
>>> (NodeVal) in input.
>>>
>>> Note : I tested with all point and cell values, only CellVal and
>>> NodeVal triggers error, NodesValues and CellValues are visualized
>>> correctly.
>>>
>>> Franck
>>>
>>> ~> diff OK.xdmf KO.xdmf
>>> 48c48
>>> <       <Attribute Name="NodeValues" AttributeType="Scalar"
>>> Center="Node">
>>> ---
>>>
>>>>       <Attribute Name="NodeVal" AttributeType="Scalar" Center="Node">
>>>>
>>> 52c52
>>> <       <Attribute Name="CellValues" AttributeType="Scalar"
>>> Center="Cell">
>>> ---
>>>
>>>>       <Attribute Name="CellVal" AttributeType="Scalar" Center="Cell">
>>>>
>>>
>>>
>>> Le 2016-05-17 13:57, Joachim Pouderoux a écrit :
>>>
>>>> Houssen,
>>>>
>>>> Could you specify which reader you are using? xdmf2 or xdmf3?
>>>> You mention PV5.0.0 - do you mean it used to work with previous
>>>> releases?
>>>>
>>>> Best,
>>>>
>>>> JOACHIM POUDEROUX
>>>>
>>>> _PhD, Technical Expert_
>>>>>
>>>>
>>>> 2016-05-16 16:55 GMT+02:00 houssen <houssen at ipgp.fr [6]>:
>>>>
>>>> Hello,
>>>>>
>>>>> I have 2 grids (sharing the same nodes). On ParaView-5.0.0, when
>>>>> attribute names differ in grids, data can not be visualized : is
>>>>> this intended ? If yes why ? If no, how to file a bug ?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Franck
>>>>>
>>>>> ~> diff OK.xdmf KO.xdmf
>>>>> 48c48
>>>>> <       <Attribute Name="NodeValues" AttributeType="Scalar"
>>>>> Center="Node">
>>>>> ---
>>>>>
>>>>>       <Attribute Name="NodeVal" AttributeType="Scalar"
>>>>>> Center="Node">
>>>>>>
>>>>> 52c52
>>>>> <       <Attribute Name="CellValues" AttributeType="Scalar"
>>>>> Center="Cell">
>>>>> ---
>>>>>
>>>>>       <Attribute Name="CellVal" AttributeType="Scalar"
>>>>>> Center="Cell">
>>>>>>
>>>>>
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>>>>
>>>>
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>>>
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>
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>
> Please keep messages on-topic and check the ParaView Wiki at:
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>
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