Gentlemen,
Thank you very much!
Merge Block -> Append Attributes
ended up being what I have been searching for.
thanks again,
David
On Thu, 7 May 2009, John Biddiscombe wrote:
Or first run the merge blocks filter.
Or just run the merge blocks filter first like the man says.
[But actually. The merge blocks filter, uses a vtkAppendFilter - which is a
memory hog - then you pass the
output of this into another appendfilter - on large datasets this will be
terrible. Much better to add
multiblock support to the appendfilter so that it only has to do the memnory
allocation once.]
€0.02
JB
-Ken
On 5/7/09 12:55 AM, "John Biddiscombe" <[email protected]> wrote:
David
The exodus reader is no doubt exporting multiblock data, so the
SafeDownCast will fail. Add an extra test for Multiblock and then
use an
iterator to loop over blocks and then safedowncast and do what you
need
JB
> Hi,
>
>
> Is there a way to make the Append DataSet Filter work with exodus
files?
> I have several that I want to append to use the calculator on.
>
>
> I tried modifying the source to create a plugin
>
> VTK/Graphics/vtkAppendFilter.cxx
>
> but I always seem to be getting a null pointer from the
SafeDownCast?
>
> vtkInformation *inInfo =
inputVector[0]->GetInformationObject(idx);
> vtkDataSet *ds
>
vtkDataSet::SafeDownCast(inInfo->Get(vtkDataObject::DATA_OBJECT()));
>
>
>
>
> thank you,
> David Fuentes
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--
John Biddiscombe, email:biddisco @
cscs.ch
http://www.cscs.ch/
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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**** Kenneth Moreland
*** Sandia National Laboratories
***********
*** *** *** email: [email protected]
** *** ** phone: (505) 844-8919
*** web: http://www.cs.unm.edu/~kmorel
--
John Biddiscombe, email:biddisco @ cscs.ch
http://www.cscs.ch/
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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