[Paraview] [Non-DoD Source] XDMF makes paraview crash with JOIN

[Frederic Perez]

I tried both, but Xdmf3 makes ParaView crash even earlier (directly
after opening the file) while Xdmf2 makes it crash upon "Apply".

Fred

2017-02-08 22:28 GMT+01:00 Burns, Andrew J CTR USARMY RDECOM ARL (US)
<andrew.j.burns35.ctr at mail.mil>:
> Are you using the Xdmf2 or Xdmf3 reader?
>
> Andrew Burns
> Software Engineer | Parsons
> Phone: 410-306-0409
> ARL DSRC
> andrew.j.burns35.ctr at mail.mil
>
> -----Original Message-----
> From: ParaView [mailto:paraview-bounces at paraview.org] On Behalf Of Frederic Perez
> Sent: Wednesday, February 08, 2017 3:39 PM
> To: paraview at paraview.org
> Subject: [Non-DoD Source] [Paraview] XDMF makes paraview crash with JOIN
>
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>
>
>
>
> ----
>
> Hi all,
>
> I have successfully used the JOIN Function for the XDMF reader to concatenate the data from several HDF5 files.
>
> <Xdmf Version="3.0">
>     <Domain>
>         <Grid GridType="Uniform">
>             <Topology Name="Fields topology"
> TopologyType="2DCoRectMesh" Dimensions="21 10"/>
>             <Geometry Name="Fields geometry" GeometryType="ORIGIN_DXDY">
>                 <DataItem Format="XML" NumberType="float"
> Dimensions="2">0.0 0.0</DataItem>
>                 <DataItem Format="XML" NumberType="float"
> Dimensions="2">0.3 0.06</DataItem>
>             </Geometry>
>             <Attribute Name="By" Center="Node" AttributeType="Scalar">
>                 <DataItem ItemType="Function"
> Function="JOIN($0,$1,$2,$3,$4,$5,$6,$7,$8,$9)" Dimensions="21 10">
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000002/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000007/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000012/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000017/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000022/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000027/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000032/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000037/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000042/By</DataItem>
>                     <DataItem ItemType="Uniform" NumberType="Float"
> Precision="8" Dimensions="21"
> Format="HDF">mystuff.h5:/0000000047/By</DataItem>
>                 </DataItem>
>             </Attribute>
>         </Grid>
>     </Domain>
> </Xdmf>
>
> However, this technique only works when joining a maximum of 10 different pieces of data. If I add one DataItem in the JOIN Function, ParaView crashes upon clicking "Apply".
>
> Is there a reason for this? Am I doing something wrong? Is there a workaround?
>
> Cheers
> Fred
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