[Paraview] [Xdmf] Fwd: Problem with opening Xdmf file in Paraview

[victor sv]

Hello Dmitry,

I'm new with Xdmf and I don't know too many things...

First of all I see that in the Xdmf file you are pointing to:
data.h5:/data/topology/connectivity

The group /data doesn't exist, it should be:
data.h5:/topology/connectivity

The same happens with the geometry group.

After this it still not working... i propose to do small tests modifing the
Xdmf file manually to see only the mesh, then some fields and finaly a time
sequence. An start point could be:

<?xml version="1.0" encoding="UTF-8" ?>
> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []>
> <Xdmf Version="2.0" xmlns:xi="http://www.w3.org/2001/XInclude">
> <Domain>
>     <Grid Name="Mesh">
>         <Topology Dimensions="54653 4" TopologyType="Tetrahedron">
>             <DataItem Dimensions="54653 4" Format="HDF"
> NumberType="UInt">data.h5:/topology/connectivity</DataItem>
>         </Topology>
>         <Geometry GeometryType="XYZ">
>             <DataItem Dimensions="10803 3" Format="HDF"
> NumberType="Float">data.h5:/geometry/nodes</DataItem>
>         </Geometry>
>     </Grid>
> </Domain>
> </Xdmf>
>

Using tools like h5ls or h5dump you can watch the internal structure of the
.h5 file, the datatypes, etc. etc. In order to check the coherence between
H5 file and Xdmf metadata.

I hope it helps.
Best regards,
Víctor.

2015-06-23 10:51 GMT+02:00 Dmitry Grebennikov <dmitry.ew at gmail.com>:

>
> I'm resending this message without sending files because of size-limit.
> Here are the links to them:
> https://www.dropbox.com/s/pe9bmeq7ula673z/data.h5?dl=0
> https://www.dropbox.com/s/nh1569inxqy7xol/data.xdmf?dl=0
>
> Thanks.
>
> -------- Forwarded Message --------  Subject: Problem with opening Xdmf
> file in Paraview  Date: Tue, 23 Jun 2015 11:45:30 +0300  From: Dmitry
> Grebennikov <dmitry.ew at gmail.com> <dmitry.ew at gmail.com>  To:
> xdmf at lists.kitware.com, paraview at paraview.org
>
> Hi there!
>
> Please, could you help me to figure out what is the problem with opening
> of my Xdmf file in Paraview?
> The Xdmf file and corresponding HDF file (3Mb) with data are attached.
>
> I generated Xdmf file to view results of my test simulation with
> time-varying data on the constant tetrahedral mesh.
> I can't understand is there any problems with Xdmf file (or HDF)?
> When I try to open it in Paraview, the following error occurs:
>
>
> ERROR: In
> /home/coincoin/build/paraview/src/ParaView-v4.3.1-source/VTK/IO/Xdmf2/vtkXdmfReader.cxx,
> line 409
>
> vtkXdmfReader (0x4d42470): Failed to read data.
>
>   ERROR: In
> /home/coincoin/build/paraview/src/ParaView-v4.3.1-source/VTK/Common/ExecutionModel/vtkExecutive.cxx,
> line 784
>
> vtkPVCompositeDataPipeline (0x4d81ae0): Algorithm
> vtkFileSeriesReader(0x5e9f3f0) returned failure for request: vtkInformation
> (0x4e1fab0)
>
> Debug: Off
>
> Modified Time: 165132
>
> Reference Count: 1
>
> Registered Events: (none)
>
> Request: REQUEST_DATA
>
> FROM_OUTPUT_PORT: 0
>
> ALGORITHM_AFTER_FORWARD: 1
>
> FORWARD_DIRECTION: 0
>
>
> If someone would be so kind to try to figure out what's the problem, I'll
> be very thankful!
>
> Thanks in advance!
> Dmitry
>
>
>
>
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>
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