[Paraview] using contour plot with xdmf input

[Stephanie Wollherr]

Dear Ukarsh,

thank you for solving this problem! It works perfectly fine now!

Kind regards,
Stephanie

On 25/05/16 15:29, Utkarsh Ayachit wrote:
> Stephanie,
>
> The issue seems to be the fact that in the XDMF file you have a whole
> lot of duplicated points. Here's my pipeline:
>
>    fault.xmdf -> Clean To Grid -> Cell Data To Point Data
>
> Now I can contour as expected. Clean To Grid will merge duplicate points.
>
>
> On Tue, May 24, 2016 at 9:18 AM, Utkarsh Ayachit
> <utkarsh.ayachit at kitware.com> wrote:
>> Stephanie,
>>
>> Is it possible to share the full dataset to reproduce this issue? That
>> will make things easier.
>>
>> Thanks,
>> Ukarsh
>>
>> On Tue, May 24, 2016 at 3:36 AM, Stephanie Wollherr
>> <wollherr at geophysik.uni-muenchen.de> wrote:
>>> Hi all,
>>>
>>>
>>> I'm using a xdmf input file to visualize my data output from a
>>> simulation. Before, the output format was vtk. I could easily do contour
>>> plots using
>>> CellDataToPointData and than apply the Contour button.
>>> However with the xdmf format this is no longer possible.
>>> There is no error but it just does not display anything.
>>>
>>> I came across this
>>> https://cmake.org/pipermail/paraview/2015-December/035852.html
>>> where another user run into this problem, but it seems that there was no
>>> answer on this.
>>>
>>> I was wondering if there is already a solution or if someone can help me
>>> with this?
>>> Thank you already in advance!
>>>
>>> Stephanie
>>>
>>> ps:
>>> I'm using paraview 4.3 on linux.
>>> My xdmf file looks like that:
>>> <?xml version="1.0" ?>
>>> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []>
>>> <Xdmf Version="2.0">
>>>  <Domain>
>>>   <Topology TopologyType="Triangle" NumberOfElements="147104">
>>>    <DataItem NumberType="Int" Precision="8" Format="HDF"
>>> Dimensions="147104 3">data-fault.h5:/connect</DataItem>
>>>   </Topology>
>>>   <Geometry name="geo" GeometryType="XYZ" NumberOfElements="441312">
>>>    <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="441312 3">data-fault.h5:/geometry</DataItem>
>>>   </Geometry>
>>>   <DataItem NumberType="UInt" Precision="4" Format="HDF"
>>> Dimensions="147104">data-fault.h5:/partition</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/SRs</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/SRd</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/T_s</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/T_d</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/P_n</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/u_n</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/Ts0</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/Td0</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/Pn0</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/Sls</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/Sld</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/Vr</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/ASl</DataItem>
>>>   <DataItem NumberType="Float" Precision="8" Format="HDF"
>>> Dimensions="         133 147104">data-fault.h5:/PSR</DataItem>
>>>   <Grid Name="TimeSeries" GridType="Collection" CollectionType="Temporal">
>>>    <Grid Name="step_000000000000" GridType="Uniform">
>>>     <Topology Reference="/Xdmf/Domain/Topology[1]"/>
>>>     <Geometry Reference="/Xdmf/Domain/Geometry[1]"/>
>>>     <Time Value="0.000608937"/>
>>>     <Attribute Name="partition" Center="Cell">
>>>      <DataItem Reference="/Xdmf/Domain/DataItem[1]" Dimensions="147104"/>
>>>     </Attribute>
>>>     <Attribute Name="SRs" Center="Cell">
>>>      <DataItem ItemType="HyperSlab" Dimensions="147104">
>>>       <DataItem NumberType="UInt" Precision="8" Format="XML"
>>> Dimensions="3 2">0 0 1 1 1 147104</DataItem>
>>>       <DataItem Reference="/Xdmf/Domain/DataItem[2]"/>
>>>      </DataItem>
>>>     </Attribute>
>>>     <Attribute Name="SRd" Center="Cell">
>>>      <DataItem ItemType="HyperSlab" Dimensions="147104">
>>>       <DataItem NumberType="UInt" Precision="8" Format="XML"
>>> Dimensions="3 2">0 0 1 1 1 147104</DataItem>
>>>       <DataItem Reference="/Xdmf/Domain/DataItem[3]"/>
>>>      </DataItem>
>>>     </Attribute>
>>>     <Attribute Name="T_s" Center="Cell">
>>>      <DataItem ItemType="HyperSlab" Dimensions="147104">
>>>       <DataItem NumberType="UInt" Precision="8" Format="XML"
>>> Dimensions="3 2">0 0 1 1 1 147104</DataItem>
>>>       <DataItem Reference="/Xdmf/Domain/DataItem[4]"/>
>>>      </DataItem>
>>>     </Attribute>
>>> .......
>>>
>>>
>>>
>>>
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-- 
Stephanie Wollherr
Geophysics
Department of Earth and Environmental Sciences
LMU Munich