Date: Mon, 30 Nov 2009 13:01:24 -0500
Subject: Re: [Paraview] Python VTK readers
From: utkarsh.ayac...@kitware.com
To: stan1...@hotmail.fr
CC: paraview@paraview.org
- reading legacy VTK files?
It's called LegacyVTKReader
Ok it works but there is a mistake in this page:
If a apply CleanToGrid to a dataset with several scalar and vector point data,
I get an unstructured grid with all the associated variables.
But if I apply the same process in Python, only 1 scalar and 1 vector data are
sent to the resulting dataset.
How to ask CleanToGrid to include all
I don't think that what you are describing is possible. That filter
does not have an option to process fewer than all of the arrays. Can
you tell us how to reproduce it?
-berk
On Tue, Dec 1, 2009 at 6:47 AM, Fred Fred stan1...@hotmail.fr wrote:
If a apply CleanToGrid to a dataset with several
Hi Ken,
How does Paraview's tiled panel display support fit into this? Am I right in
assuming that in that case (without offscreen-rendering) the pvservers send
image output to the client, where a composited image is displayed? Or is the
client also doing local rendering of geometry sent to
My code:
reader = LegacyVTKReader(FileNames=args[0])
filter = CleantoGrid(Input=reader)
writer = DataSetWriter(Input=filter, FileName=args[1])
if options.ascii:
writer.FileType = 1
writer.UpdatePipeline()
First dataset has 2 vector data and 3 scalar data, no warning when reading with
Can you post an example dataset (or send it to me directly)?
-berk
On Tue, Dec 1, 2009 at 8:00 AM, Fred Fred stan1...@hotmail.fr wrote:
My code:
reader = LegacyVTKReader(FileNames=args[0])
filter = CleantoGrid(Input=reader)
writer = DataSetWriter(Input=filter, FileName=args[1])
if
Hey Nima,
Be sure to keep your replies on the list so people who know more about
this than I do can help out, too. :)
Are you sure that the accuracy is not good enough, or do the contours
just not look smooth enough? There are, of course, other types of
spatial interpolation you could
Hmm. Strange. Looking at the files you sent, I see that this has
something to do with localization. Part of out.vtk looks like:
pression 1 8 double
5 5,1 5,2 5,3 5,4 5,5 5,6 5,7
Somehow, when you write it from Python, the writer is using comma
rather than period for the decimal. Can you check
no, for sure from same build checkout yesterday.
+ look this - bin/paraview bin/pvserver
I do a fresh checkout and wipe my old build 2.
thx
bam
On Tue, Dec 1, 2009 at 3:57 AM, Berk Geveci berk.gev...@kitware.com wrote:
Are you sure your client and server are of the same version? The error
I a trying to compute the velocity magnitude but there are some thing I did not
well understand:
First, what do the 3 arguments of VectorVariable mean?
filter.VectorVariable = ['velocity','velocity', '3']
Second, what is wrong here:
filter.Function = 'mag(velocity)'
Sorry. You were right. Very interesting, our testing did not catch it
because it turned off the feature that broke on purpose. We will fix
it ASAP. Thanks for the report.
On Tue, Dec 1, 2009 at 11:34 AM, Bam Ting bampingt...@gmail.com wrote:
no, for sure from same build checkout yesterday.
+
Actually I did not realize this but I already faced this issue in the past,
with the interactive PV.
This is due to the localization for sure. I am on a french lol Mac and I
suppose there is some environment variable somewhere that tells qmake to
compile a french version of the software. It
OK!!! You make my day, that was make me crazy! THX
bam
On Tue, Dec 1, 2009 at 8:52 AM, Berk Geveci berk.gev...@kitware.com wrote:
Sorry. You were right. Very interesting, our testing did not catch it
because it turned off the feature that broke on purpose. We will fix
it ASAP. Thanks for
Load this dataset with PV, then clic on the slice tool and look at the show
plane option : instead of a plane, a selection cube appears, which is indeed
not located at the center of the object.
Applying the cutting operation leads to the expected result though, but the
show plane option is of
It is. I also reported it this morning.
On Tue, Dec 1, 2009 at 12:20 PM, Fred Fred stan1...@hotmail.fr wrote:
Load this dataset with PV, then clic on the slice tool and look at the show
plane option : instead of a plane, a selection cube appears, which is
indeed not located at the center of
Yes it helps, thx.
But what does the 2 first fields mean?
For instance I would like to select the name of the vector field from an
argument of the python script, should I do this:
filter.VectorVariable = [options.name, 'velocity', '0', '1', '2']
or this:
filter.VectorVariable = ['velocity',
Bam,
This issue has been fixed in CVS. Please try updating. Thanks for reporting it.
Utkarsh
On Tue, Dec 1, 2009 at 12:00 PM, Bam Ting bampingt...@gmail.com wrote:
OK!!! You make my day, that was make me crazy! THX
bam
On Tue, Dec 1, 2009 at 8:52 AM, Berk Geveci berk.gev...@kitware.com
Possibly related. Any possibility you can share a concrete example/dataset?
Utkarsh
On Tue, Dec 1, 2009 at 4:49 PM, Dominik Szczerba domi...@itis.ethz.ch wrote:
Just on the occasion of transient 3DCoRectMesh datasets being loaded as
Image (Uniform Rectilinear - I just noticed that Extract
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