I have this: <?xml version="1.0" ?> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []> <Xdmf xmlns:xi="http://www.w3.org/2003/XInclude" Version="2.2"> <Information Name="DREAM3D Data File for Small IN100" Value="0"/> <Domain> <Grid Name="Structured Grid" GridType="Uniform"> <Topology TopologyType="3DCoRectMesh" Dimensions="117 201 189"/> <Geometry GeometryType="ORIGIN_DXDYDZ"> <DataItem Dimensions="3 " NumberType="Float" Precision="4" Format="XML"> 0 0 0 </DataItem> <DataItem Dimensions="3 " NumberType="Float" Precision="4" Format="XML"> 0.25 0.25 0.25 </DataItem> </Geometry> <Attribute Name="GrainIds" AttributeType="Scalar" Center="Cell"> <DataItem Dimensions="117 201 189 " NumberType="Int" Precision="4" Format="HDF"> Small_IN100.dream3d:/VoxelDataContainer/CELL_DATA/GrainIds </DataItem> </Attribute> </Grid> </Domain> </Xdmf>
But I get an "Can't read attribute data" error from ParaView. -- Mike Jackson <www.bluequartz.net> On Feb 4, 2013, at 11:24 AM, Jason Fleming <jason.flem...@seahorsecoastal.com> wrote: > Hello Mike > > I've developed some XDMF routines for ADCIRC, a finite element coastal > ocean model. Its been a struggle, but ultimately successful. The XDMF > technology is valuable, but somehow the community around it seems ... > scarce. > > Anyway, I had a look at your xml, and my first guess is that you have > placed the dimensions for your Topology element in the NumberOfElements > attribute, instead of the Dimensions attribute ... maybe try > > <Topology TopologyType="3DCoRectMesh" Dimensions="117 201 189"/> > > instead of > > <Topology TopologyType="3DCORECTMesh" NumberOfElements="117 201 189 "/> > > Cheers > Jason > > > On Mon, 2013-02-04 at 10:33 -0500, Michael Jackson wrote: >> I have an HDF5 file that stores data on a regular voxelized grid. I have the >> origin, dimensions and grid deltas for each of the axis store in the file >> along side my data. I have tried a few different xdmf files but ParaView >> 3.14.1 seems to just crash or fails to read the "Attribute" data. I think it >> may be a "dimension" issue but there seems to be a real lack of XDMF >> examples on the internet to draw from. >> >> This is what I have so far. >> <?xml version="1.0" ?> >> <!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []> >> <Xdmf xmlns:xi="http://www.w3.org/2003/XInclude" Version="2.2"> >> <Information Name="DREAM3D Data File for Small IN100" Value="0"/> >> <Domain> >> <Grid Name="Structured Grid" GridType="Uniform"> >> <Topology TopologyType="3DCORECTMesh" NumberOfElements="117 201 189 "/> >> <Geometry GeometryType="ORIGIN_DXDYDZ"> >> <DataItem Dimensions="3 " NumberType="Float" Precision="4" >> Format="XML"> >> 0 0 0 >> </DataItem> >> <DataItem Dimensions="3 " NumberType="Float" Precision="4" >> Format="XML"> >> 0.25 0.25 0.25 >> </DataItem> >> </Geometry> >> <Attribute Name="GrainIds" AttributeType="Scalar" Center="Cell"> >> <DataItem Dimensions="4444713" NumberType="Int" Precision="4" >> Format="HDF"> >> Small_IN100.dream3d:/VoxelDataContainer/CELL_DATA/GrainIds >> </DataItem> >> </Attribute> >> </Grid> >> </Domain> >> </Xdmf> >> >> With the above the xdmf file can be read into paraview but all I get is the >> outline. If I attempt to display as "Surface" then I get a crash from >> paraview inside the vtkTupleArray() class trying to access the data. For the >> "DataItem" the data is actually stored in a 1D array in the HDF5 file BUT >> the data is really for a 3D volume of (KJI) 117 201 189. If I place those >> values for the "Dimensions" in the "DataItem" then ParaView says it can not >> read the attribute data. >> >> Does anyone have any thoughts on what might be going on? >> ___________________________________________________________ >> Mike Jackson Principal Software Engineer >> BlueQuartz Software Dayton, Ohio >> mike.jack...@bluequartz.net www.bluequartz.net >> >> _______________________________________________ >> 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 > > -- > Dr. Jason G. Fleming > Chief Engineer, Seahorse Coastal Consulting > 3103 Mandy Ln > Morehead City, NC 28557 > Tel: (252) 726-6323 > Mobile: (252) 269-0962 > Web: http://www.seahorsecoastal.com > > > > _______________________________________________ > Xdmf mailing list > x...@lists.kitware.com > http://www.kitware.com/cgi-bin/mailman/listinfo/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