[Paraview] pvti issue after updating from Paraview 3.14.1
Henrik Juul Spietz
s082887 at student.dtu.dk
Thu May 15 14:45:58 EDT 2014
Thanks a lot Berk. It solved the problem.
Best regards
Henrik
> Hi Henrik,
>
> There is a small bug in the vti files. It probably worked in earlier
> version of ParaView by coincidence. You need to set the WholeExtent for
> each vti file to be the subset that file contains, not what the whole used
> by the pvti file. So in your case, the WholeExtent and piece Extent should
> be the same in each vti file. In this example, here are the values for
> each
> file:
>
> 0 36 0 25 0 25 output_I00001_P00000.vti
> 0 36 25 50 0 25 output_I00001_P00001.vti
> 0 36 0 25 25 50 output_I00001_P00002.vti
> 0 36 25 50 25 50 output_I00001_P00003.vti
>
> Once you make this change, it should work fine. As a rule of thumb, you
> should be able to open each vti file independently and get proper values.
>
> Best,
> -berk
>
>
>
>
>
> On Sun, May 11, 2014 at 4:55 AM, Henrik Juul Spietz
> <s082887 at student.dtu.dk>wrote:
>
>> Sure.
>>
>> I've also attached the state file which can be used for making the plot.
>>
>> > Hi Henrik,
>> >
>> > Do yo have an example dataset that you can share?
>> >
>> > Thanks,
>> > -berk
>> >
>> >
>> > On Thu, May 1, 2014 at 7:06 AM, Henrik Juul Spietz
>> > <s082887 at student.dtu.dk>wrote:
>> >
>> >> Hi,
>> >>
>> >> I'm using pvti-format for processing partioned data in Paraview
>> running
>> in
>> >> serial.
>> >>
>> >> I have been using version 3.14.1 of Paraview, which e.g. is able to
>> produce an isosurface plot from my data (plot_v3141.png).
>> >>
>> >> After updating to version 4.1 the same plot only shows data from a
>> single
>> >> partition (plot_v4100.png).
>> >>
>> >> I wonder if this is a bug in the newer version or if this is due to a
>> change in the pvti-format?
>> >>
>> >> Thanks,
>> >> Henrik
>> >>
>> >>
>> >> My files look like below:
>> >>
>> >>
>> >> output_I00001.pvti:
>> >>
>> >> <?xml version="1.0"?>
>> >> <VTKFile type="PImageData" version="0.1" byte_order="LittleEndian">
>> >> <PImageData WholeExtent=" 0 50 0 80 0
>> >> 80" Ghostlevel="0" Origin=" -0.781320977896E+00 -0.125036274747E+01
>> -0.125036274746E+01" Spacing=" 0.312500000000E-01 0.312500000000E-01
>> 0.312500000000E-01">
>> >> <PCellData Vectors="output">
>> >> <PDataArray type="Float64" Name="vorticity"
>> NumberOfComponents="3"
>> >> format="appended" offset="0"/>
>> >> <PDataArray type="Float64" Name="velocity"
>> NumberOfComponents="3"
>> >> format="appended" offset="0"/>
>> >> </PCellData>
>> >> <Piece Extent=" 0 50 0 40 0 40"
>> >> Source="output_I00001_P00000.vti"/>
>> >> <Piece Extent=" 0 50 40 80 0 40"
>> >> Source="output_I00001_P00001.vti"/>
>> >> <Piece Extent=" 0 50 0 40 40 80"
>> >> Source="output_I00001_P00002.vti"/>
>> >> <Piece Extent=" 0 50 40 80 40 80"
>> >> Source="output_I00001_P00003.vti"/>
>> >> </PImageData>
>> >> </VTKFile>
>> >>
>> >>
>> >> output_I00001_P00000.vti:
>> >>
>> >> <?xml version="1.0"?>
>> >> <VTKFile type="ImageData" version="0.1" byte_order="LittleEndian">
>> >> <ImageData WholeExtent=" 0 50 0 80 0
>> >> 80" Ghostlevel="0" Origin=" -0.781320977896E+00 -0.125036274747E+01
>> -0.125036274746E+01" Spacing=" 0.312500000000E-01 0.312500000000E-01
>> 0.312500000000E-01">
>> >> <Piece Extent=" 0 50 0 40 0 40">
>> >> <PointData></PointData>
>> >> <CellData>
>> >> <DataArray type="Float64" Name="vorticity"
>> >> NumberOfComponents="3"
>> >> format="appended" offset=" 0"/>
>> >> <DataArray type="Float64" Name="velocity"
>> NumberOfComponents="3"
>> >> format="appended" offset=" 1920004"/>
>> >> </CellData>
>> >> </Piece>
>> >> </ImageData>
>> >> <AppendedData encoding="raw">
>> >> ...data...
>> >> </AppendedData>
>> >> </VTKFile>
>> >>
>> >>
>> >> output_I00001_P00001.vti:
>> >>
>> >> <?xml version="1.0"?>
>> >> <VTKFile type="ImageData" version="0.1" byte_order="LittleEndian">
>> >> <ImageData WholeExtent=" 0 50 0 80 0
>> >> 80" Ghostlevel="0" Origin=" -0.781320977896E+00 -0.125036274747E+01
>> -0.125036274746E+01" Spacing=" 0.312500000000E-01 0.312500000000E-01
>> 0.312500000000E-01">
>> >> <Piece Extent=" 0 50 40 80 0 40">
>> >> <PointData></PointData>
>> >> <CellData>
>> >> <DataArray type="Float64" Name="vorticity"
>> >> NumberOfComponents="3"
>> >> format="appended" offset=" 0"/>
>> >> <DataArray type="Float64" Name="velocity"
>> NumberOfComponents="3"
>> >> format="appended" offset=" 1920004"/>
>> >> </CellData>
>> >> </Piece>
>> >> </ImageData>
>> >> <AppendedData encoding="raw">
>> >> ...data...
>> >> </AppendedData>
>> >> </VTKFile>
>> >>
>> >>
>> >> output_I00001_P00002.vti:
>> >>
>> >> <?xml version="1.0"?>
>> >> <VTKFile type="ImageData" version="0.1" byte_order="LittleEndian">
>> >> <ImageData WholeExtent=" 0 50 0 80 0
>> >> 80" Ghostlevel="0" Origin=" -0.781320977896E+00 -0.125036274747E+01
>> -0.125036274746E+01" Spacing=" 0.312500000000E-01 0.312500000000E-01
>> 0.312500000000E-01">
>> >> <Piece Extent=" 0 50 0 40 40 80">
>> >> <PointData></PointData>
>> >> <CellData>
>> >> <DataArray type="Float64" Name="vorticity"
>> >> NumberOfComponents="3"
>> >> format="appended" offset=" 0"/>
>> >> <DataArray type="Float64" Name="velocity"
>> NumberOfComponents="3"
>> >> format="appended" offset=" 1920004"/>
>> >> </CellData></Piece></ImageData><AppendedData encoding="raw">
>> ...data...
>> >> </AppendedData>
>> >> </VTKFile>
>> >>
>> >>
>> >> output_I00001_P00003.vti:
>> >>
>> >> <?xml version="1.0"?>
>> >> <VTKFile type="ImageData" version="0.1" byte_order="LittleEndian">
>> >> <ImageData WholeExtent=" 0 50 0 80 0
>> >> 80" Ghostlevel="0" Origin=" -0.781320977896E+00 -0.125036274747E+01
>> -0.125036274746E+01" Spacing=" 0.312500000000E-01 0.312500000000E-01
>> 0.312500000000E-01">
>> >> <Piece Extent=" 0 50 40 80 40 80">
>> >> <PointData></PointData>
>> >> <CellData>
>> >> <DataArray type="Float64" Name="vorticity"
>> >> NumberOfComponents="3"
>> >> format="appended" offset=" 0"/>
>> >> <DataArray type="Float64" Name="velocity"
>> NumberOfComponents="3"
>> >> format="appended" offset=" 1920004"/>
>> >> </CellData>
>> >> </Piece>
>> >> </ImageData>
>> >> <AppendedData encoding="raw">
>> >> ...data...
>> >> </AppendedData>
>> >> </VTKFile>
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