I already tried XPath pointers, but it takes a few seconds in ParaView when I click to the next time frame --- whereas it takes only 0.1s to change the color when I switch the Active Variable for the ColorMap in ParaView's dropdown. I thought using SubSet, ParaView might "recognize" that it is actually all the same geometry. But meanwhile I assume ParaView always thinks the geometry might change between timeframes and takes much time for switching between timeframes no matter what file format I use.
2017-01-25 19:24 GMT+01:00 Burns, Andrew J CTR USARMY RDECOM ARL (US) < [email protected]>: > From my understanding of your method, you want to use the progression of > "time" to iterate across attribute displays? > > You don't need GridType="Subset" for that (and I don't think Xdmf3 uses > that designation anyway). Just use XPointers to point the grids to the > topology and geometry of the first one. > > Andrew Burns > Software Engineer | SAIC > Phone: 410-306-0409 > ARL DSRC > [email protected] > > -----Original Message----- > From: ParaView [mailto:[email protected]] On Behalf Of Daniel > Frisch > Sent: Wednesday, January 25, 2017 1:14 PM > To: [email protected] > Subject: Re: [Paraview] [Non-DoD Source] XDMF crash > > All active links contained in this email were disabled. Please verify the > identity of the sender, and confirm the authenticity of all links contained > within the message prior to copying and pasting the address to a Web > browser. > > > ________________________________ > > > > Hello Mr. Burns, thank you very much for your helpful answer. I changed > the XDMF file. But now I have another question. > > Now I have problems with GridType="SubSet". ParaView doesn't view the > second and third timestep. Their grids are referenced as SubSet from the > first grid. > > This is the reason why I am doing all this: I want ParaView change the > color on a static, fixed, large geometry as quickly as if I switched the > surface coloring variable in the Active Variables Controls dropdown, but > using the time playback features. It is very inconvenient to change the > "timestep" by selecting an other variable in a Color Map drop-down menu > with thousands of entries. Is this even possible in ParaView? > > > > > This is my XDMF content: > > > <?xml version="1.0" ?> > > <Xdmf> > > <Domain> > > <Grid CollectionType="Temporal" GridType="Collection" > Name="TimeSeriesGrid"> > > <Grid GridType="Uniform" Name="MainGrid"> > > <Time Value="0"/> > > <Topology NumberOfElements="8" TopologyType="Triangle"> > > <DataItem DataType="Int" Dimensions="8 3" Format="XML">2 5 1 2 6 5 2 > 7 6 2 3 7 8 7 3 4 8 3 1 5 4 8 4 5</DataItem> > > </Topology> > > <Geometry GeometryType="XYZ"> > > <DataItem Dimensions="9 3" Format="XML">-1 1 2 0 0 0 1 0 0 1 1 0 > 0 1 0 0 0 1 1 0 1 1 1 .2 0 1 .2</DataItem> > > </Geometry> > > <Attribute Center="Node" Name="Values"> > > <DataItem Dimensions="9" Format="XML">0 0 0 0 0 1 1 1 1</DataItem> > > </Attribute> > > </Grid> > > <Grid GridType="Subset" Name="T1" Section="All"> > > <Grid Name="Target" Reference="XML">/Xdmf/Domain/G > rid/Grid[@Name="MainGrid"]</Grid> > > <Time Value="0.5"/> > > <Attribute Center="Node" Name="Values"> > > <DataItem Dimensions="9" Format="XML">0 1 2 3 4 5 6 7 8</DataItem> > > </Attribute> > > </Grid> > > <Grid GridType="Subset" Name="T2" Section="All"> > > <Grid Name="Target" Reference="XML">/Xdmf/Domain/G > rid/Grid[@Name="MainGrid"]</Grid> > > <Time Value="1"/> > > <Attribute Center="Node" Name="Values"> > > <DataItem Dimensions="9" Format="XML">8 7 6 5 4 3 2 1 0</DataItem> > > </Attribute> > > </Grid> > > </Grid> > > </Domain> > > </Xdmf> > > > 2017-01-25 16:58 GMT+01:00 Burns, Andrew J CTR USARMY RDECOM ARL (US) < > [email protected] < Caution-mailto:andrew.j.burns3 > [email protected] > >: > > > This is because the Xdmf3 reader does not support the Hyperslab > Timetype. One Time item per grid is the preferred method. > > Andrew Burns > Software Engineer | SAIC > Phone: 410-306-0409 < tel:410-306-0409 > > ARL DSRC > [email protected] < Caution-mailto:andrew.j.burns3 > [email protected] > > > -----Original Message----- > From: ParaView [Caution-mailto:[email protected] < > Caution-mailto:[email protected] > ] On Behalf Of Daniel > Frisch > Sent: Wednesday, January 25, 2017 8:25 AM > To: [email protected] < Caution-mailto:[email protected] > > Subject: [Non-DoD Source] [Paraview] XDMF crash > > All active links contained in this email were disabled. Please > verify the identity of the sender, and confirm the authenticity of all > links contained within the message prior to copying and pasting the address > to a Web browser. > > > ________________________________ > > > > I generated the following XDMF file and tried to open it in > ParaView. When I open it, I get a dialog with three readers to choose: > - XDMF reader > - XDMF3 reader > - XDMF3 reader (Top Level Partition) > > I can open the file with "XDMF reader", but when I open it with > the other two readers, ParaView (5.1.0 64-bit Mac) crashes. > > Application Specific Information: > terminating with uncaught exception of type XdmfError: 'Value' not > in itemProperties in XdmfTime::populateItem > abort() called > > But I generated the file according to this recommendation < > Caution-Caution-http://www.paraview.org/Wiki/ParaView/Data_ > formats#Reading_a_time_varying_Raw_file_into_Paraview < Caution- > http://www.paraview.org/Wiki/ParaView/Data_formats# > Reading_a_time_varying_Raw_file_into_Paraview > > and according to the > XDMF3 < Caution-Caution-http://www.xdmf.org/index.php/XDMF_Model_and > _Format < Caution-http://www.xdmf.org/index.php/XDMF_Model_and_Format > > > standard. When I try to open this public example < Caution-Caution- > http://www.paraview.org/Wiki/ParaView/Data_formats#Reading_a_time_varying > _Raw_file_into_Paraview < Caution-http://www.paraview.or > g/Wiki/ParaView/Data_formats#Reading_a_time_varying_Raw_file_into_Paraview > > > with XDMF3 in ParaView, it crashes, too. > > > > Now this is the content of my XDMF file: > > > <?xml version="1.0" ?> > > <Xdmf> > > <Domain> > > <Topology NumberOfElements="8" TopologyType="Triangle"> > > <DataItem DataType="Int" Dimensions="8 3" > Format="XML">2 5 1 2 6 5 2 7 6 2 3 7 8 7 3 4 8 3 1 5 4 > 8 4 5</DataItem> > > </Topology> > > <Geometry GeometryType="XYZ"> > > <DataItem Dimensions="9 3" Format="XML">-1 1 2 0 0 > 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 1 1 1 .2 0 1 > .2</DataItem> > > </Geometry> > > <Grid CollectionType="Temporal" GridType="Collection" > Name="TimeSeriesGrid"> > > <Time TimeType="HyperSlab"> > > <DataItem Dimensions="3" Format="XML" > NumberType="Float">0.0 1.0 2</DataItem> > > </Time> > > <Grid GridType="Uniform" Name="T1"> > > <Topology Reference="/Xdmf/Domain/Topology[1]"/> > > <Geometry Reference="/Xdmf/Domain/Geometry[1]"/> > > <Attribute Center="Node" Name="Values"> > > <DataItem Dimensions="9" Format="XML">0 1 2 3 > 4 5 6 7 8</DataItem> > > </Attribute> > > </Grid> > > <Grid GridType="Uniform" Name="T2"> > > <Topology Reference="/Xdmf/Domain/Topology[1]"/> > > <Geometry Reference="/Xdmf/Domain/Geometry[1]"/> > > <Attribute Center="Node" Name="Values"> > > <DataItem Dimensions="9" Format="XML">8 7 6 5 > 4 3 2 1 0</DataItem> > > </Attribute> > > </Grid> > > </Grid> > > </Domain> > > </Xdmf> > > > > > >
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