Hi Louis,
Very cool dataset. My guess is that there is a topology problem with this
dataset - some cells that are neighbors but don't exactly share vertices on
neighboring faces. Maybe hanging nodes because of some sort of refinement?
This is usually when the point locator fails. To locate a cell
Hey Louis,
Can you provide the data and example script?
Best,
-berk
On Wed, Feb 7, 2018 at 12:06 PM, Steytler, Louis Louw wrote:
> Hi Everyone,
>
> When generating streamlines from a 3D computation, in some parts, the
> streamlines appear broken. This is shown in the attached image (the arrows
What kind of visualizations are they looking to do? It may be a good idea
to treat time differently here given that it is the most dense dimensions.
I am thinking of some sort of tabular format that can then be used with
filtering to extract a time step. Potentially, even a database may work
depend
Is there a Python API to read .mat files? What is the underlying structure?
I kind of remember them using HDF5 for some stuff...
On Tue, Oct 10, 2017 at 2:18 PM, Heiland, Randy wrote:
> Hello,
>
> I have some matlab files I’d like to get into PV. Initially, the data is
> quite simple: sphere cen
Hi Andre,
Are you running pvserver explicitly? If you run it explicitly and connect
with the GUI to it, the output of print statements should show up on the
terminal you ran mpiexec/mpirun on. Once you do that and we know what the
error is, I should be able to help more.
PS: What is your data sou
Yes, in 2014, I added a dot function that is better suited to what folks
expect out of ParaView (do a dot of each vector on each point or cell). If
you want the numpy.dot, you can do:
import numpy
numpy.dot(a,b)
rather than just
dot(a,b)
In general, I would recommend not ever doing from numpy im
fromtxt(fname[0], delimiter=',').transpose()
>
> But it's kind of annoying that I had to leave Paraview to do it.
>
> Regards,
>
> John R. Haase
> jhaa...@nd.edu
>
> On Mon, May 8, 2017 at 1:27 PM, John Haase wrote:
>
>> I was trying to do this via
Where are you trying to do this? The Python Console/pypython vs Python
Calculator / Programmable Filter?
Best,
-berk
On Wed, May 3, 2017 at 5:52 PM, John Haase wrote:
> Hello Paraview,
>
> I have an Exodus II reader, reader.
>
> I'm trying to extract field data 'Full_EmissionCurrent' and
> 'Nat
Besides what others said here, I am curious why ParaView is trying to move
> 2 GB over MPI. This wouldn't normally happen unless it was trying to
gather and deliver the entire dataset to the client. Which in itself would
be a problem with data this size. What operation leads to this error?
On Mon,
Hmmm that happens to be around 4 GB which makes me wonder if there is a
limit somewhere in that reader... Any chance you can try this on a Linux
machine?
On Thu, Nov 17, 2016 at 10:30 AM, Keyes S.D. wrote:
> Dear all,
>
> I am encountering issues when trying to import large 8 bit RAW volumes to
Visualization Showcase Short Videos
--
Important Dates:
*November 1, 2016: Short Video Submissions Deadline*
*November 7, 2016: **Notifications Sent*
--
*You can still participate in SC16’s Visualization Showcase!*
SC16’s Visualization and
Dear Michael,
Even though this doesn't exist, it would be relatively easy to add. This
would be through this reader:
http://www.vtk.org/doc/nightly/html/classvtkPlot3DMetaReader.html
I suggest that you create a feature request on the VTK issue tracker:
https://gitlab.kitware.com/vtk/vtk/issues
Due to multiple requests, we have extended the deadline to August 15,
2016Visualization
Showcase
--
Important Dates:
February 16, 2016: *Submissions open*
August 15, 2016: *Submissions deadline*
September 1, 2016: *Notifications sent*
--
*A
Apologies for duplicate postings
Hi folks,
Kitware is seeking to hire highly skilled research and development
engineers (R&D Engineers) with strong software engineering experience to
work on biomechanical modelling and simulation projects. Kitware is
developing surgical s
Hi folks,
We are planning a ParaView bug hackathon on July 13. Going forward, we
would like this to be a monthly event during which the community comes
together to address bugs reported to the tracker. It will be an all day
event that we will host physically at Kitware Headquarters in Clifton Park
rk
On Thu, Jun 16, 2016 at 4:52 AM, Paul Melis wrote:
> Hi,
>
> On 15-06-16 16:18, Berk Geveci wrote:
>
>> I believe that the main differentiator between ParaView and other vis
>> tools out there is the broad functionality _and_ the code quality.
>> Having the two
Visualization Showcase
--
Important Dates:
February 16, 2016: *Submissions open*
July 31, 2016: *Submissions deadline*
September 1, 2016: *Notifications sent*
--
*A new format for 2016!*
SC16’s Visualization and Data Analytics Showcase Prog
I will leave it to the community to address some of these concerns since I
am obviously biased.
However, Sven made some misguided and unfair statements and I would like to
address those.
Books: Utkarsh & the ParaView community have put a lot of effort in
developing a User's Guide for ParaView, wh
ey National Laboratory, USA
Kurt Debattista, University of Warwick, UK
Stefan Eilemann, École Polytechnique Fédérale de Lausanne, Switzerland
Elmar Eisemann, TU Delft, the Netherlands
Kelly Gaither, University Texas/Austin, USA
Christoph Garth, University of Kaiserslautern, Germany
Berk Geveci, Kitwar
Netherlands
Kelly Gaither, University Texas/Austin, USA
Christoph Garth, University of Kaiserslautern, Germany
Berk Geveci, Kitware, USA
Michael Guthe, University of Bayreuth, Germany
Andrei Jalba, TU Eindhoven, the Netherlands
Jens Krüger, University Duisburg-Essen, Germany
Torsten Kuhlen, RWTH Aachen
Yup. For angular periodicity - for things like turbomachinery. If you have
periodicity in one of the axis such as x, y or z, some custom code is
necessary.
Best,
-berk
On Wed, Feb 10, 2016 at 9:47 AM, Gena Bug wrote:
> On 02/10/2016 05:31 PM, Berk Geveci wrote:
>
>> There is
There is a better way. Build a multi-block structure that creates enough
copies with the appropriate transforms to advance the streamlines as many
periods as you need. Make sure to shallow copy all heavy data structures
such as data arrays. If you are using vtkImageData or vtkRectilinearGrid,
this
Actually, we changed how the ghost levels are handled and had to update the
format accordingly. It may be related to that. Dan would know more.
Best,
-berk
On Thu, Feb 4, 2016 at 11:00 AM, Cory Quammen
wrote:
> Thomas,
>
> I'm surprised your file didn't cause a complaint in ParaView 4.2. The
>
National Laboratory
Randall Frank, Applied Research Associates
Kelly Gaither, Texas Advanced Computing Center
Christoph Garth, University of Kaiserslautern
Berk Geveci, Kitware
Pat McCormick, Los Alamos National Laboratory
Vijay Natarajan, Indian Institute of Science
Paul Navratil, Texas Advanced Computing
[We aplogize if you receive multiple copies of this message.]
Eurographics 2016 Symposium on Parallel Graphics and Visualization
(EGPGV 2016)
===
June 6-7, 2016, Groningen, the Netherlands
Co-located with EuroVis 2016
www
Somebody kindly defined a variable called "request" in the programmable
filter. So you can do:
request.Set(vtk.vtkStreamingDemandDrivenPipeline.CONTINUE_EXECUTING(), 1)
I believe.
On Fri, Dec 4, 2015 at 11:29 AM, Favre Jean wrote:
>
> Incidentally, I tried to achieve this with a Python program
National Laboratory
Randall Frank, Applied Research Associates
Kelly Gaither, Texas Advanced Computing Center
Christoph Garth, University of Kaiserslautern
Berk Geveci, Kitware
Pat McCormick, Los Alamos National Laboratory
Vijay Natarajan, Indian Institute of Science
Paul Navratil, Texas Advanced
Don't use DeepCopy() unless you intend to change the values of the output
arrays. Use ShallowCopy() instead. You don't need CopyStructure() by the
way. Alternatively, you can use PassData(). Something like this:
output.GetPointData().PassData(inputs[0].GetPointData())
output.GeCellData().PassData(
> No GL error this time I am assuming? Just segfault?
Yes. With the stack totally hosed. I also see Valgrind errors deep in Mesa
stack.
On Wed, Oct 21, 2015 at 9:15 AM, Aashish Chaudhary <
aashish.chaudh...@kitware.com> wrote:
> On Wed, Oct 21, 2015 at 7:52 AM, Berk Geveci
> w
g higher.
>
> 2. Then Compile and Install MESA again (do not forget to set the
> MESA_GL_VERSION_OVERRIDE to 3.2).
>
> 3. Compile paraview again (server)
>
>
> On Tue, Oct 20, 2015 at 5:48 PM, Aashish Chaudhary <
> aashish.chaudh...@kitware.com> wrote:
>
> DT
>
>
>
> --
> David Trudgian Ph.D.
> Computational Scientist, BioHPC
> UT Southwestern Medical Center
> Dallas, TX 75390-9039
> Tel: (214) 648-4833
>
>
>
> *From:* Berk Geveci [mailto:berk.gev...@kitware.com]
> *Sent:* Monday, September 28, 2015 9:
>
> This is all on paraview 4.3.1 still – I need to find time to build OSMesa
> / MPI versions of 4.4 here. But, does 4.4. have any fixes that would be
> expected to affect this?
>
>
>
> Thanks,
>
>
>
> --
> David Trudgian Ph.D.
> Computational Scientist, Bio
Thanks Anton. We are looking at alternative ways of doing this. For
reference, the algorithm we are looking at is this:
http://www.vtk.org/doc/nightly/html/classvtkDiscreteMarchingCubes.html
Best,
-berk
On Fri, Sep 25, 2015 at 4:28 AM, Anton Shterenlikht
wrote:
> >From berk.gev...@kitware.com
Hi Markus,
Give us a bit of time to try to reproduce the issue.
Best,
-berk
On Tue, Sep 22, 2015 at 2:49 PM, Perschall Markus (DC/ENE21) <
markus.persch...@boschrexroth.de> wrote:
> Hi
>
> for some visualizations of unsteady fluid flow data I used to set particle
> tracer with the following pip
gradient background colour
> RenderView1.UseGradientBackground = 1
> RenderView1.Background2 = [0.0, 0.0, 0.16470588235294117]
> RenderView1.Background = [0.3215686274509804, 0.3411764705882353,
> 0.43137254901960786]
>
> RenderView1.CenterAxesVisibility = 0
> RenderView1.OrientationAxesVis
Hmmm. It doesn't look like there is support for array selection in that
reader. We should add it... Can you make a feature request in the bug
tracker?
Thanks,
-berk
On Tue, Sep 22, 2015 at 6:40 AM, Deij-van Rijswijk, Menno
wrote:
> Anyone?
>
> From: ParaView [mailto:paraview-boun...@paraview.or
Hi Anton,
Let's debug this a big. I suspect that the thresholds are the issue here.
Does this script work?
ext1= 4640 # data extent along 1
ext2= 4650 # data extent along 2
ext3= 4650 # data extent along 3
ffile = "./large/1000/zf5.raw" # fracture file
imsize1 = 12
Hey David,
I am hoping to have some time to play around with volume rendering and
hopefully tracking this issue, one thing that I wanted to clarify: it
sounds from you description that you have a short (2 byte) value. Is that
correct?
Thanks,
-berk
On Wed, Sep 9, 2015 at 5:00 PM, David Trudgian
is is
definitely fixed in 4.4.
Best,
-berk
On Sat, Dec 6, 2014 at 11:01 AM, Berk Geveci
wrote:
> This is a very interesting bug. First the quick fix: uncheck
> vtkGhostLevels for cells and points when loading the dataset.
>
> Here is the explanation:
>
> The pvti writer writes all inp
of Southampton
> Boldrewood Campus, Building 176, Room 3029
> Southampton, SO16 7QF, UK
>
> On Thu, Aug 13, 2015 at 5:25 AM, Berk Geveci
> wrote:
>
>> I have a fix for the clip issue in the works - clip has not worked with
>> 2D image data in quite a while. There is another
particularly flags itself?
> >
> > Thanks,
> >
> > DT
> >
> >
> > ________
> > From: Aashish Chaudhary [aashish.chaudh...@kitware.com]
> > Sent: Thursday, September 10, 2015 9:59 AM
> > To: David Trudgian
> >
Hi folks,
VTK and ParaView have been nominated for HPCWire Reader's Choice Awards in
the category of visualization:
http://www.hpcwire.com/2015-hpcwire-readers-choice-awards/
We would really appreciate your support and your vote this year. Although
both VTK and ParaView are nominated and we woul
This is pretty awesome. I am assuming that this has something to do with
things not fitting on the GPU memory or exceeding some texture memory
limitation. Can you provide some more details?
* Which version of ParaView are you using?
* It sounds like you have multiple GPUs and multiple nodes. What
Hi folks,
We are looking to hire visualization developers to our Scientific Computing
team. If you are a talented visualization researcher and developer with
strong C++ skills, please consider applying. You will join a great team
and work on many interesting and challenging technical problems - a
One thing I want to clarify with respect to what Andy said. Figuring out
parallel rendering in VTK is tricky but from ParaView be it C++ or Python,
it is much easier. We are here to provide help.
Having said this, if you think that you will be changing your in situ
functionality regularly, I would
VTK and ParaView have witnessed significant growth thanks to all of the
members of the community. To recognize VTK and ParaView’s development,
please
nominate them for 2015 HPCwire Readers’ and Editors’ Choice Awards.
Please nominate VTK and ParaView for “Best HPC Visualization Product or
Technolo
I have been helping Jeff to read his (raw) data using the Nrrd reader in
parallel so that there is no need to repartition.
Best,
-berk
On Thu, Aug 13, 2015 at 10:46 PM, David E DeMarle
wrote:
> Jeff,
>
> Have you gotten this running? //with Berk's help on the transmit*piece
> part?
>
> best wis
I have a fix for the clip issue in the works - clip has not worked with 2D
image data in quite a while. There is another bug where clip crashes unless
the 2D image is on the x-y plane. We will work on a fix for that also.
Best,
-berk
On Thu, Jun 18, 2015 at 7:43 AM, Gabe Weymouth
wrote:
> I dow
wrote:
> Hi again. I have a quick question below.
>
> On 08/07/2015 10:47 AM, Jeff Becker wrote:
>
> Hi Berk,
>
> On 08/07/2015 10:08 AM, Berk Geveci wrote:
>
> Hey Jeff,
>
> Can you clarify a bit? What kind of wrong is the output?
>
>
> I have an updated report
Hey Jeff,
Can you clarify a bit? What kind of wrong is the output?
Also, I would probably do this a bit differently, assuming you use a newer
ParaView (>= 4.2). The issue is that vtkTransmitImageDataPiece is not a
"CAN_PRODUCE_SUB_EXTENT()" filter. Rather it is a
"CAN_HANDLE_PIECE_REQUEST()" filt
Update!
The deadline for submission of your best scientific visualizations to the
Supercomputing 2015 Showcase has been pushed back to August 7.
hxxp://sc15.supercomputing.org/program/scientific-visualization-showcase
Best,
-berk
On Tue, May 26, 2015 at 8:19 AM, Berk Geveci
wrote:
> Hi fo
You are welcome :-) Sorry I wasn't able to help a bit more. I was
traveling. Maybe you could share your code with the list? I am sure others
would benefit from this.
Best,
-berk
On Thu, Jul 23, 2015 at 10:20 AM, Oksana wrote:
> Berk, thank you for the ideas! I have made the projections using
>
es. Unfortunately I am still getting
> the same behaviour.
>
> Cheers,
> Bruce
>
> On Wed, 22 Jul 2015 at 09:44 Berk Geveci wrote:
>
>> Actually, don't call SetNumberOfTuples() at all if you are using
>> SetArray(). It will unnecessarily allocate memory if you ca
Actually, don't call SetNumberOfTuples() at all if you are using
SetArray(). It will unnecessarily allocate memory if you call it before
SetArray().
-berk
On Wed, Jul 22, 2015 at 9:40 AM, Shawn Waldon
wrote:
> Hi Bruce,
>
> SetNumberOfTuples reallocates the internal datastructure of the data ar
,nz-1])
By the way, there are better ways of getting numpy arrays into VTK than the
image import stuff. See some of the earlier blogs here:
http://www.kitware.com/blog/home/user/53/2
Best,
-berk
On Mon, Jul 20, 2015 at 2:08 PM, Jeff Becker
wrote:
> Hi,
>
> On 07/18/2015 05:17 PM, Ber
To elaborate on what Andy said, you can stick your entire VTK script in
side the programmable source. Which you can use in batch mode as well. If
you want to keep your VTK script as a reusable code, I recommend making it
a module that you import from the programmable source.
Best,
-berk
On Tue, J
Hi folks,
Just a reminder that the deadline for the Scientific Visualization Showcase
is near.
Best,
-berk
On Tue, May 26, 2015 at 8:19 AM, Berk Geveci
wrote:
> Hi folks,
>
> The Call for Participation for the SC '15 Scientific Visualization
> Showcase is out. This is a grea
Hi folks,
This is from our friends at the UIUC Parallel Programming Laboratory:
Now accepting applications for Visiting Research Programmer
Close date: Monday, August 3, 2015 (extended)
The primary functions of the position are to extend the OpenAtom software
and to develop the Argo exascale op
Sorry Oksana. I have been swamped. I hope to get back to you soon. The
solution will be to use the Python Calculator or Programmable Filter to do
the projection of the points on the plane and threshold based on the
distance. There are instructions on how to use these on the Users' Guide. I
also wro
Hi folks,
We are looking to hire visualization developers to our Scientific Computing
team. If you are a talented visualization researcher and developer with
strong C++ skills, please consider applying. You will join a great team
and work on many interesting and challenging technical problems - a
Let's try to refine this. How would you pick which atoms to project to the
plane? Keep the atoms that are under a certain distance to the plane? Also,
once you project the points on the plane, are you looking to interpolate
the values on the plane continuously or simply show the vectors as glyphs?
Dear Oksana,
You do need to generate a volumetric mesh first and then slice it to
generate a polygonal mesh. The volumetric mesh needs to interpolate your
values in space somehow. This is what Delaunay would give you - it will
generate a mesh where each atom is a node of a tetrahedra and the value
Hi Bucky,
ParaView 4.3 uses a reader code from the CosmoTools library. This is unlike
previous versions which had a built-in reader. The new reader code is
up-to-date with the current HACC output and is maintained the the HACC
team. Hence the difference. Looking at the CosmoTools library, there se
Hi Prem,
It would be great if you could share some data to reproduce.
Best,
-berk
On Tue, Jun 30, 2015 at 10:37 AM, Prem Midha wrote:
> I am having trouble with ParaVIEW crashing when trying to view the results
> of a Particle Trace. It seems to compute without errors, however when I
> hit pl
Hi Anders,
If you could share some data or at least pictures, we might be able to help
better.
Best,
-berk
On Thu, Jun 25, 2015 at 2:18 AM, Anders Logg wrote:
> I want to visualize a galaxy computed as a 3D scalar mass distribution
> (density).
> I have tried a couple of different options, dir
Can you share the dataset with us?
Best,
-berk
On Thu, Jun 18, 2015 at 7:43 AM, Gabe Weymouth
wrote:
> I downloaded the newest stable build of paraview yesterday (upgrading from
> 4.1) so I could utilize the new features in pvpython (Screenshot, etc).
> Unfortunately, I ran into what appears to
Hi John,
There is some info here:
http://www.kitware.com/source/home/post/32
It doesn't answer all the questions you asked but it is a decent reference.
vtkOverlappingAMR implements a somewhat strict Berger-Colella style AMR
hierarchy:
* Refinement ratio across levels is constant
* Each block
Subject: Call For Papers: LDAV 2015, The 5th IEEE Symposium on Large Data
Analysis and Visualization
LDAV 2015
The 5th IEEE Symposium on Large Data Analysis and Visualization,
co-located with IEEE VIS 2015, October 25-26, 2015, Chicago, Illinois, USA
http://www.ldav.org/
Contact: pap...@ldav.or
Hi folks,
We are looking to hire visualization developers to our Scientific Computing
team. If you are a talented visualization researcher and developer with
strong C++ skills, please consider applying. You will join a great team
and work on many interesting and challenging technical problems - a
Hi folks,
The Call for Participation for the SC '15 Scientific Visualization Showcase
is out. This is a great opportunity for the community to highlight the
wonderful visualization work going on. Please consider submitting an entry
(or more).
http://sc15.supercomputing.org/program/scientific-visu
Hi folks,
We invite you to participate in the 2015 IEEE Scientific Visualization
Contest. This year's contest targets data from cosmology research that
studies the formation of structure in the Universe. Participants are
challenged to create a comprehensive set of analysis and visualization
capabi
Yes. Use the comparative view. There you can specify time for each window
separately but keep the same pipeline across all views.
On Wed, May 6, 2015 at 1:04 PM, Scott, W Alan wrote:
> A question from a user:
>
> Is there a way to load in multiple simulation files and have them show the
> resul
riables
>
> Assign new element variable(s) based on calculations
>
>
>
> Thanks for any insight – Alan at Sandia has suggested I check the latest
> user guide, and I will, but I haven’t seen a good element example for the
> Programmable filter yet – I don’
Hey Dennis,
Which version of ParaView are you using? We have made some significant
improvements to the way we handle multi-block datasets (which Exodus
produces) in the latest version.
The interface in the Programmable Filter is somewhat different than what
you would have in a ParaView Python scr
Very strange. I can't recall a change that can cause this. Do you have a
dataset that we can reproduce this with?
Best,
-berk
On Wed, Apr 15, 2015 at 3:49 PM, Greenwood, Michael <
michael.greenw...@nrcan-rncan.gc.ca> wrote:
> Hi I’ve upgraded to paraview 4 and now when building contours of my 3
OpenGL does not support double precision. VTK does not do anything special
in handling large coordinates and passes them to OpenGL directly. So
currently, you have to handle this yourself by rescaling your data.
Best,
-berk
On Mon, Apr 13, 2015 at 1:25 PM, Lodron, Gerald
wrote:
> Hello
>
> I ma
Unfortunately, there is not a super easy way to rename an array. You have
to use the Programmable Filter with something like this:
from vtk.numpy_interface import dataset_adapter as dsa
itr = dsa.MultiCompositeDataIterator([inputs[0], output])
for inp, opt in itr:
opt.PointData.append(inp.Poin
Dear Christophe,
It seems like the documentation got out of date. Thank you for reporting
it. There is also a make_vector() function now. You can pass it 2 or 3
components:
def make_vector(arrayx, arrayy, arrayz=None):
"""Given 2 or 3 scalar arrays, returns a vector array. If only
2 scala
Python
> calculator. Any help would be great.
>
> Best Regards
>
> Jay
>
> On Thu, Mar 26, 2015 at 7:45 PM, Berk Geveci
> wrote:
>
>> Hi Jay,
>>
>> The Python console is not the right way to go. Use the Python Calculator
>> with an expression like:
Hi Jay,
The Python console is not the right way to go. Use the Python Calculator
with an expression like:
mag()
Best,
-berk
On Thu, Mar 26, 2015 at 4:28 PM, Jay Romero wrote:
> I am trying to get point array data ( node and its values) of a variable
> in paraview: so far I can use following (
anyway and Best wishes,
>
> Masaaki
>
> 2015-03-25 2:13 GMT+09:00 Berk Geveci :
>
>> Hi Masaaki and others that may be interested,
>>
>> I identified the issue. The default CGSN reader that we use (which is
>> from VisIt originally) produces incorrect results
results. I tested this with the nightly
binary of ParaView. I will ask someone in the ParaView team to disable the
VisIt CGNS reader and move the plugin into ParaView proper so that we can
use it by default.
Best,
-berk
On Wed, Mar 18, 2015 at 8:59 AM, Berk Geveci
wrote:
> Thanks Masaaki. I w
t in the attached PDF?
>
> Thanks for your continuous help.
>
> Masaaki
>
> 2015-03-17 22:01 GMT+09:00 Berk Geveci :
>
>> Hi Masaaki,
>>
>> I will hold off testing on my end until you have a chance to test with
>> nightly binaries. Please let us know how it goe
Hi Masaaki,
I will hold off testing on my end until you have a chance to test with
nightly binaries. Please let us know how it goes.
Regards,
-berk
On Tue, Mar 17, 2015 at 8:09 AM, wrote:
> You could test it with the nighly builds from the dashboard. That way you
> don't have to compile anythi
A quick Google search yields a few Python libraries such as
http://segymat.sourceforge.net/segypy/
Has anyone experimented with any of those? Once someone can figure out how
to bring the data in, we can figure out how to visualize it.
-berk
On Sun, Mar 8, 2015 at 9:50 AM, Lester Anderson
wrote
tion algorithms and data structures. Some
experience in VTK ideally but not necessary.
Mentor: Berk Geveci (berk dot geveci at kitware dot com) and David Gobbi
(david dot gobbi at gmail dot com)
*Fine-Grained Parallelism in VTK-m*
Brief explanation: VTK-m is a toolkit of scientific visualization
algori
at I need to do.
> Shouldn't the nodes of elements with vtkGhostLevels>0 already be ignored in
> the range calculation though?
>
> Is there no way to do this currently then? I tried marking them with
> vtkGhostPoints but it didn't help last time I tried.
>
> Cheers,
> Louie
Hi Louie,
Ghost/halo nodes are considered valid (but duplicated) so they are taken
into account when calculating ranges, statistics etc. What you need is to
mark them as invalid, it sounds like? We are making slow progress towards
having an infrastructure that supports this but currently it is onl
Hi Christian,
Did you identify where the performance bottleneck occurs? Does it perform
well if you take out the writing or Fetch?
Best,
-berk
On Fri, Feb 20, 2015 at 8:05 AM, Thomas, Christian
wrote:
> Hi
>
> I'm writing a python script that uses several paraview filters. I then
> extract dat
Use MetaIO:
http://www.itk.org/Wiki/ITK/MetaIO
Note that this will work only if your TIFF files are not compressed.
-berk
On Fri, Feb 13, 2015 at 3:08 PM, Scott, W Alan wrote:
> I am trying to read in a stack of tiffs, as a 3D cube. ParaView is
> reading these files as 2D, one tiff per time
It makes sense to me too.
Having said that, wouldn't it be better to go to the next step and use a
frozen Python? If all of the commonly used Python modules are frozen to the
build, loading them will become much faster. The solution that you are
proposing only defers the cost to later. Given that
Hey folks,
If you develop HDF5 readers based on h5py, please report results here. I am
sure the community will love to hear from those using it in production.
Also, for those that are thinking about using HDF5 in Python, I would
highly recommend this book:
http://shop.oreilly.com/product/06369200
Hi folks,
We are looking to hire visualization developers to our Scientific Computing
team. If you are a talented visualization researcher and developer with
strong C++ skills, please consider applying. You will join a great team
and work on many interesting and challenging technical problems - a
. Thank you for
reporting it.
I will work on a fix and a set of tests, hopefully for 4.3.
Best,
-berk
On Fri, Dec 5, 2014 at 4:58 PM, Berk Geveci wrote:
> Thanks Greg. I'll track this down.
>
> -berk
>
> On Thu, Nov 27, 2014 at 1:40 PM, Greg Abram wrote:
>
>> Hey
Hi Greg,
I tracked down the problem. It is this line:
133 sgrid->SetDimensions(count[0], count[1], count[2]);
This is equivalent to
sgrid->SetExtent(0, count[0]-1, 0, count[1]-1, 0, count[2]-1);
which overwrites the earlier SetExtent() call.
If you get rid of it, it should work fine.
Best,
-
Thanks Greg. I'll track this down.
-berk
On Thu, Nov 27, 2014 at 1:40 PM, Greg Abram wrote:
> Hey y'all -
>
> Tracking down a user's problem, I'm getting some problems with
> parallel-format files.I've generated a little test case using the
> Wavelet source and a Calculator, creating thre
robably.
>
> http://www.rcsb.org/pdb/explore.do?structureId=1lmb
>
> Thank you kindly. No workaround is needed.
> — Rich
>
> On Nov 25, 2014, at 12:55 PM, Berk Geveci
> wrote:
>
> Marcus will investigate the errors.
>
> They are not related to why the dataset i
e file in, or convert it to a
> header as the data is pretty static - atomic radii, colors, etc.
>
> Marcus
>
>
> On Tue, Nov 25, 2014 at 9:06 AM, Berk Geveci
> wrote:
>
>> Hey Rich,
>>
>> Can you send me the dataset?
>>
>> Best,
>> -b
Hey Rich,
Can you send me the dataset?
Best,
-berk
On Mon, Nov 24, 2014 at 7:25 PM, Cook, Rich wrote:
> Hi,
> I have recently compiled paraview 4.2.0 on our clusters in the same way I
> compile with 4.1.0 and am getting some errors.
> I run pvserver in parallel, and it does not give any weird
Hi Alan,
You are correct (although (1) is somewhat unclear - are we talking about
Exodus files that have different element sets here?).
I would also recommend this document:
http://www.vtk.org/Wiki/images/7/78/VTK-Quadrature-Point-Design-Doc.pdf
which explains the current integration (gauss) poin
1 - 100 of 1059 matches
Mail list logo