Hello, I am trying to read some XDMF files in parallel but am running into some problems with Paraview crashing when I do so. My suspicion is that I have data which is not able to be read in parallel.
Some of my XDMF files work well. An example of this type of file is in the first XDFM listing below. In contrast other files do not read in parallel despite working well in serial. An example of this type of file is in the second XDMF listing below I cannot even get one to successfully open to run the Process ID filter to see how the work is being split up. Is this issue down to differences in how TopologyType 3DCORRECTMesh (working) versus TopologyType Polyvertex work in XDMF, or the XDMF reader in Paraview? Many thanks! # ----------------------------------------------------------------------------------------------------------------------------------------------------- # WORK IN PARALLEL <?xml version="1.0" ?> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []> <Xdmf xmlns:xi="http://www.w3.org/2003/XInclude"; Version="2.1"> <Domain> <Grid Time="95000" Name="sigma4ISO" GridType="Uniform"> <Time Value="95000" /> <Topology TopologyType="3DCORECTMesh" NumberOfElements="40 40 40 "/> <Geometry GeometryType="ORIGIN_DXDYDZ"> <DataItem Dimensions="3 " NumberType="Float" Format="XML"> 0.0 0.0 0.0 </DataItem> <DataItem Dimensions="3 " NumberType="Float" Format="XML"> 4.0 4.0 4.0 </DataItem> </Geometry> <Attribute Type="Scalar" Center="Node" Name="count"> <DataItem DataType="Int" Dimensions="40 40 40" Format="HDF"> 95000.h5:/sigma4ISO/count </DataItem> </Attribute> <Attribute Type="Scalar" Center="Node" Name="numDens"> <DataItem DataType="Float" Dimensions="40 40 40" Format="HDF"> 95000.h5:/sigma4ISO/numDens </DataItem> </Attribute> </Grid> </Domain> </Xdmf> # ----------------------------------------------------------------------------------------------------------------------------------------------------- # ----------------------------------------------------------------------------------------------------------------------------------------------------- # DO NOT WORK <?xml version="1.0" ?> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []> <Xdmf xmlns:xi="http://www.w3.org/2003/XInclude"; Version="2.1"> <Domain> <Grid Time="95000" Name="rawSimResults" GridType="Uniform"> <Time Value="95000" /> <Topology TopologyType="Polyvertex" NumberOfElements="1286486"/> <Geometry GeometryType="X_Y_Z"> <DataItem Dimensions="1286486" NumberType="Float" Format="HDF"> 95000.h5:/rawSimResults/x </DataItem> <DataItem Dimensions="1286486" NumberType="Float" Format="HDF"> 95000.h5:/rawSimResults/y </DataItem> <DataItem Dimensions="1286486" NumberType="Float" Format="HDF"> 95000.h5:/rawSimResults/z </DataItem> </Geometry> <Attribute Type="Scalar" Center="Node" Name="vy"> <DataItem DataType="Float" Dimensions="1286486" Format="HDF"> 95000.h5:/rawSimResults/vy </DataItem> </Attribute> <Attribute Type="Scalar" Center="Node" Name="vx"> <DataItem DataType="Float" Dimensions="1286486" Format="HDF"> 95000.h5:/rawSimResults/vx </DataItem> </Attribute> <Attribute Type="Scalar" Center="Node" Name="vz"> <DataItem DataType="Float" Dimensions="1286486" Format="HDF"> 95000.h5:/rawSimResults/vz </DataItem> </Attribute> <Attribute Type="Vector" Center="Node" Name="velocity"> <DataItem ItemType="Function" Function="JOIN($0, $1, $2)" Dimensions="1286486 3"> <DataItem Name="vx" Format="HDF" DataType="Float" Dimensions="1286486"> 95000.h5:/rawSimResults/vx </DataItem> <DataItem Name="vy" Format="HDF" DataType="Float" Dimensions="1286486"> 95000.h5:/rawSimResults/vy </DataItem> <DataItem Name="vz" Format="HDF" DataType="Float" Dimensions="1286486"> 95000.h5:/rawSimResults/vz </DataItem> </DataItem> </Attribute> </Grid> </Domain> </Xdmf> # ----------------------------------------------------------------------------------------------------------------------------------------------------- _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
