[Paraview] XDMF Reader Fails If Strides Not 1

[Jerry Clarke]

John,

Thanks for the warning ... I need to make a change to the reader
so that it can read the XML from a string instead of a file.
I'm adding runtime vis to an MPI app and want to avoid writing
to the filesystem.

Jerry

John Biddiscombe wrote:
> Kent
> 
> Just bumping this message because I am going soon to commit a lot of
> changes to xdmf reader/writer etc and if anyeon else is working on the
> code they should be warned.
> 
> I'll post a more detailed list (of changes) later today or this week.
> 
> JB
>  > Just submitted bug 6332.
>  >
>  > Reading an xmf file with one grid (structured 128x128x128) and several
>  > scalar node variables works fine when the strides are all 1. When any
>  > stride is set to 2 the error shown in "Addl Info" is displayed.
>  > Changing the stride back to 1 restores things.
>  >
>  > Paraview 3.2.1 built from source
>  > CentOS 5
>  > g++ 4.1.2
>  > cmake 2.4.6
>  > Pentium 4
>  >
>  > vtkCompositeDataPipeline (0x9495a20): Algorithm
>  > vtkPVGeometryFilter(0x946c308) returned failure for request:
>  > vtkInformation (0x992fc88)
>  >   Debug: Off
>  >   Modified Time: 2733831
>  >   Reference Count: 1
>  >   Registered Events: (none)
>  >   Request: REQUEST_DATA
>  >   FROM_OUTPUT_PORT: 0
>  >   ALGORITHM_AFTER_FORWARD: 1
>  >   FORWARD_DIRECTION: 0
>  >   KEYS_TO_COPY: UPDATE_BLOCKS
>  >
>  > Kent
>  > Pittsburgh Supercomputing Center
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> 
> --
> John Biddiscombe,                            email:biddisco @ cscs.ch
> http://www.cscs.ch/about/BJohn.php
> CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.07
> Via Cantonale, 6928 Manno, Switzerland      | Fax:  +41 (91) 610.82.82
> 
> 
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