[Paraview] xdmf example with tensors

Dan Lussier dan.lussier at sjc.ox.ac.uk
Tue Sep 28 13:18:36 EDT 2010


Just one follow up:

In both the Tensor6 and Tensor formats, what is the order of
components (assuming we have a cartesian coordinate system)>

Tensor 6  I suspect that is is: xx, yy, zz, xy, xz, yz

Thanks again.



On Thu, Sep 23, 2010 at 7:52 AM, Felipe Bordeu
<felipe.bordeu at ec-nantes.fr> wrote:
>
> <?xml version="1.0" ?>
> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []>
> <Xdmf Version="2.0" xmlns:xi="http://www.w3.org/2001/XInclude">
> <Domain Name="test.xdmf">
> <Grid Name="Domain Space x Time" GridType="Collection"
> CollectionType="Temporal">
> <Time TimeType="List">
> <DataItem Format="XML" NumberType="Float" Dimensions="1">
>  0.000000
> </DataItem>
> </Time>
> <Grid Name="Time 1" GridType="Collection">
> <Grid Name="Domain 1x1x1">
> <Topology TopologyType="Wedge" NumberOfElements="2">
> <DataItem  Format="XML" NumberType="int" Dimensions="2 6">
>  0 1 4 2 3 6
>  4 5 8 6 7 9
> </DataItem>
> </Topology>
> <Geometry GeometryType="XYZ">
> <DataItem  Format="XML" NumberType="Float" Dimensions="10 3">
>  0.00000000  0.00000000  0.00000000
>  1.00000000  0.00000000  0.00000000
>  0.00000000  1.00000000  0.00000000
>  1.00000000  1.00000000  0.00000000
>  0.00000000  0.00000000  1.00000000
>  1.00000000  0.00000000  1.00000000
>  0.00000000  1.00000000  1.00000000
>  1.00000000  1.00000000  1.00000000
>  1.00000000  0.00000000  2.00000000
>  1.00000000  1.00000000  2.00000000
> </DataItem>
> </Geometry>
> <Attribute Name="sig" Center="Node"  AttributeType="Tensor6">
> <DataItem  Format="XML" NumberType="Float" Dimensions="10 6">
>  0.95010000  0.92180000  0.13890000  0.95010000  0.92180000  0.13890000
>  0.23110000  0.73820000  0.20280000  0.23110000  0.73820000  0.20280000
>  0.60680000  0.17630000  0.19870000  0.60680000  0.17630000  0.19870000
>  0.48600000  0.40570000  0.60380000  0.48600000  0.40570000  0.60380000
>  0.89130000  0.93550000  0.27220000  0.89130000  0.93550000  0.27220000
>  0.76210000  0.91690000  0.19880000  0.76210000  0.91690000  0.19880000
>  0.45650000  0.41030000  0.01530000  0.45650000  0.41030000  0.01530000
>  0.01850000  0.89360000  0.74680000  0.01850000  0.89360000  0.74680000
>  0.44470000  0.35290000  0.93180000  0.44470000  0.35290000  0.93180000
>  0.79190000  0.00990000  0.41860000  0.79190000  0.00990000  0.41860000
> </DataItem>
> </Attribute>
> <Attribute Name="P" Center="Cell"  AttributeType="Tensor">
> <DataItem  Format="XML" NumberType="Float" Dimensions="2 9">
>  0.95010000  0.92180000  0.13890000  0.95010000  0.92180000
> 0.13890000  0.95010000  0.92180000  0.13890000
>  0.79190000  0.00990000  0.41860000  0.79190000  0.00990000
> 0.41860000  0.44470000  0.35290000  0.93180000
> </DataItem>
> </Attribute>
> </Grid>
> </Grid>
> </Grid>
> </Domain>
> </Xdmf>
>
>
> On 21/09/2010 19:59, Dan Lussier wrote:
>>
>>  I was wondering is someone might be able to post an example file of
>>  the XML file for XDMF showing use of tensor and tensor6 type data?
>>
>>  Thanks!
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>
> --
> Felipe Bordeu Weldt
> Ingénieur de Recherche
> ---------------------------------------------------------------------------
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> Felipe.Bordeu at ec-nantes.fr
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