[vtkusers] Problem writing .vtu file : error with paraview reader

[Bill Lorensen]

Did you use VTK to write the file or your own code?


On Thu, Dec 19, 2013 at 11:17 AM, François Rongère
<Francois.Rongere at ec-nantes.fr> wrote:
> Hello,
>
> I have some problem writing a .vtu file in XML format. It does not open in
> Paraview and the error message is :
>
> ERROR: In /build/buildd/paraview-3.14.1/VTK/Filtering/vtkExecutive.cxx, line
> 756
>
> vtkPVCompositeDataPipeline (0x220ce50): Algorithm
> vtkXMLUnstructuredGridReader(0x2212ab0) returned failure for request:
> vtkInformation (0x1065580)
>
> Debug: Off
>
> Modified Time: 71455
>
> Reference Count: 1
>
> Registered Events: (none)
>
> Request: REQUEST_INFORMATION
>
> ALGORITHM_AFTER_FORWARD: 1
>
> FORWARD_DIRECTION: 0
>
>
> Although I have searched and found similar issues in the archives of the
> mailing, I can't manage to find out what I am doing wrong.
>
> I only want to store point location informations as well as cell
> connectivities to visualize unstructured mesh made of triangles and quads in
> paraview.  Does anyone could have a look at my problem ?
>
> Here is the headers of my file :
>
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
> <?xml version="1.0"?>
> <VTKFile type="UnstructuredGrid" version="0.1" byte_order="BigEndian">
>   <UnstructuredGrid>
>     <Piece NumberOfPoints="         867" NumberOfCells="         976">
>       <Points>
>         <DataArray type="Float64" NumberOfComponents="3" Name="Point"
> format="ascii">
>  0.000000000000000E+000-0.150000000000000E+002 0.000000000000000E+000
> -0.492403900000000E+001-0.150000000000000E+002 0.868241000000000E+000
>  0.000000000000000E+000-0.150000000000000E+002-0.500000000000000E+001
> [...]
> -0.408073000000000E+001 0.150000000000000E+002 0.408662000000000E+000
>         </DataArray>
>       </Points>
>       <Cells>
>         <DataArray type="Int32" Name="connectivity" format="ascii">
>          201
>          205
>         [...]
>           80
>          821
>         </DataArray>
>         <DataArray type="Int32" Name="offsets" format="ascii">
>            3
>            6
>            9
>         3674
>         3678
>         </DataArray>
>         <DataArray type="Int8" Name="types" format="ascii">
>     5
>     5
>     [...]
>     9
>     9
>         </DataArray>
>       </Cells>
>     </UnstructuredGrid>
> </VTKFile>
>
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
> I could also send the entire file for testing purpose.
>
> Best wishes !
> François.
>
> --
> -------------------------------------------------------------------------------
> François Rongère
> PhD., Research Engineer
>
> Hydrodynamics, Energetics and Atmospheric Environment Laboratory
> LHEEA - CNRS UMR6598
>
> Ocean Energy and Ocean Waves Group
>
> Ecole Centrale de Nantes
> 1 rue de la Noe - BP92101
> 44321 Nantes Cedex 3
> FRANCE
>
>
> Web : http://www.ec-nantes.fr
> -------------------------------------------------------------------------------
>
>
>
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