[Paraview] XDMF Reader Fails If Strides Not 1

[John Biddiscombe]

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