Hi,
I am trying to connect Paraview server (pvserver) to test the Paraview
Catalyst example codes from GitHub account. So, i installed Paraview from
source (under Centos 7.0) without any problem and then test code. The
problem is that i am getting following error messages when i try to run
the
Hi Andy,
Thanks for your kindly help. I am little bit desperate about testing
Catalyst and i could not find detailed documentation about it. If i run it
without any error, i will share my experience along with step by step
guide as a reference for everyone.
Anyway, as i told before, i testes two
Okay. That makes sense because i have a Threshold filter in my
visualisation pipeline. If i use wavelet source then i could see the
Volume Rendering Mode and it is set as Smart. So, using Threshold
filter might also reduce the performance of the volume rendering. Right?
Anyway, thanks for your
Hi Shawn,
Thanks for your help. I disabled examples but i got same error from Catalyst
[ 98%] Built target CoProcessingPythonScriptExample
[ 98%] Generating Documentation HTMLs from xmls
Processing wiki sources
Processing wiki filters
Processing wiki writers
Processing wiki readers
[ 98%]
Hi Timo,
Have you ever tried to test Catalyst examples in your case.
https://github.com/Kitware/ParaViewCatalystExampleCode
I am also trying to run Catalyst examples but i could not. In my case, i
am able to install Paraview (4.3.1) from source under Mac OS 10.10 and the
Catalys examples but
Hi,
I have also same problem in Mac OS 10.10 + python (framework) + OpenMPI
(compiled with gnu compilers). I compiled both ParaView 4.3.1 and also
4.2.0 from the source but after running Catalyst Examples i am getting
same port error. I might help to found the source of the problem.
Regards,
Hi,
Thanks for your help. The driver is running with following code,
datadescription = vtkCoProcessorPython.vtkCPDataDescription()
datadescription.SetTimeData(time, step)
datadescription.AddInput(AtmData1)
cpscript.RequestDataDescription(datadescription)
inputdesc1 =
Hi,
I am tying to run a ParaView pipeline that uses a dataset. In this case,
the dataset has both three (time,y,x) and four (time,z,y,x) dimensional
fields. In the pipeline, i am loading the same dataset twice (by changing
dimensions in the properties window) to access different variables because
Hi,
Thanks for your suggestion. I did it as follows,
vtkMultiBlockDataSet* grid = vtkMultiBlockDataSet::New();
vtkNewvtkMultiPieceDataSet mpds;
mpds-SetNumberOfPieces(*mpiSize);
mpds-SetPiece(*mpiRank, sg.GetPointer());
grid-SetNumberOfBlocks(1);
grid-SetBlock(0, mpds.GetPointer());
Hi,
I am trying to create structured grid in an MPI application and i am using
following C++ code to implement it
extern C void createstgrid_(double* y, double* x,
int* nxstart, int* nxend, int* nystart, int*
nyend,
int* nx, int* ny,
Hi,
As i know there is a large file support option and you could select during
ParaView installation. I am not sure about it's value in the binary
distribution of ParaView. By the way, the NetCDF library used in the
ParaView reader could only support NetCDF classic as default and you might
need
Hi Again,
Now, i have some problem when i trying to create the visualisation. I
created grid as it suggested. In this case, i have multi piece data
(structured grid) inside of the single block. The grid can be seen in the
attached plot (plot_grid.png).In this case, it seems correct and you could
Hi Andy,
I used first approach and fix the issue using following customised
coprocessorinitializewithpython function. In this case, i converted type
of communicator coming from Fortran to C using MPI_Comm_f2c call. Now, the
code works without any problem. Thanks for your kindly help.
extern "C"
Hi All,
I posted this question last week but i could not get any response from the
Paraview user list. I just wonder that is there any other way to create
such kind of visualisation using programmable filter etc. Please refer to
the following link for my previous mail
Hi,
I have a problem when i try to read both two and three dimensional fields
form a netCDF file. To access both 2d (x and y) and 3d (level, x, and y)
fields, i am reading same file twice by changing dimension combo box in
properties panel. This works fine. After creating visualization pipeline
Thanks for the information. Currently, i am working on two component case
and the initial results show that grid and data information belong to each
model component must be accessible by all the MPI processes (defined in
global MPI_COMM_WORLD) in adaptor side. This makes the implementation very
Yes, you are right. In this case, there will be two separate
MPI_COMM_WORLD. Plus, one that covers all the resources (let's say that
global MPI_COMM_WORLD). Actually, this kind of setup is very common for
multi-physics applications such as fluid-structure interaction. So, is it
possible to tight
Hi,
You can download the Catalyst script from following link,
https://www.dropbox.com/s/eajs9dm0of5b4bi/script_data.tar.gz?dl=0
I also included the data and ParaView state that is used to create the
Catalyst script. So, it might help to find the problem.
Thanks,
--ufuk
> I haven't seen
Hi Andy,
Thanks for your help. You can find the Python script as attachment. BTW,
the "coprocessorinitializewithpython" method is called by subset of
processors that are supposed to do co-processing. I think that the usage
of vtkCPPythonScriptPipeline is correct in this case. It is weird but it
Hi Cory,
I was trying to install new release candidate to test Catalyst module but
i am getting following error messages under Linux (CentOS) and with Intel
compiler (2016),
CMake Error at VTK/CMake/vtkModuleMacros.cmake:549 (target_compile_features):
target_compile_features no known
Hi,
I don't have access to the server right now and I could not check the cake
version but probably it is 3.7.x. So, I'll try to test the newer version
and i'll get back to you then (probably on Thursday). Thanks for your
help.
Regards,
--ufuk
> On Tue, Feb 14, 2017 at 10:04:50 -0500, Utkarsh
Hi,
I was using Catalyst with 5.2 and the color bars are shown as tiny and
also misplaced when it is compared with ParaView output. I also checked it
with 5.3RC1 and the issue is still in there. So, is there any plan to fix
it in 5.3. There ware also discussion about it in the mail list and it
Hi,
Yes the issue was related with make version. Actually, I was using pretty
old one (cmake/3.5.2) and after upgrading it to cmake/3.7.2, the error is
gone.
Thanks for your help,
--ufuk
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Hi All,
I just wonder that is there anybody used following Python code with latest
version of the ParaView (5.2) to track object.
http://www.paraview.org/Wiki/ParaView/Python/Tracking_an_object_during_animation
When i try to run the script under Python shell (after selecting object
using
Hi Chris and Andy,
It is good to know that i am not alone. It is very strange issue. Are you
also using GNOME in OpenSuse? It might narrow down the issue. As i told
before, if i use strace, the problem is dissapeared. It might help to find
the source of the problem but it requires deep knowledge
Thanks for your help Andy. No. Their names are "tsfc" and "psfc". In this
case, I have only one input port and two fields. I could also try to test
with different fields but I could do it on Monday when I have access to
server.
Regards,
--ufuk
> Are the fields uniquely named? That would be my
Hi Burlen,
Your issue could be related with following,
https://software.intel.com/en-us/forums/intel-c-compiler/topic/702934
I opened a bug report in Intel form and they found a bug in that
particular source file (pqPresetToPixmap.cxx). So, if you apply the fix
you might solve the problem but i
Hi All,
Again, i am stuck into following error,
CMake Error at VTK/CMake/vtkModuleMacros.cmake:549
(target_compile_features):
target_compile_features no known features for CXX compiler
"Intel"
version 17.0.2.20170213.
Call Stack (most recent call first):
This is my fault. Sorry! After upgrading to cmake-3.8.0-rc2, it installs
without any problem.
--ufuk
> Hi All,
>
> Again, i am stuck into following error,
>
> CMake Error at VTK/CMake/vtkModuleMacros.cmake:549
> (target_compile_features):
>target_compile_features no known features for CXX
Hi,
I think this is regional atmospheric model. Right? If this is the case,
switched off spherical coordinates and add Transform filter to adjust z
coordinate. This is very common problem when you want to create
visualisation with earth system model components such as atmosphere and
ocean. The
Yes. My first reaction was same and i checked the tracing but it was not
active. So, the error must be related with something else. By the way, is
any particular filter could trigger this error. Is there any restriction
out there when we are trying to use co-processing?
Thanks,
--ufuk
> As the
Hi All,
I am getting following error when i try to export visualization pipeline
using co-processing plugin. I just wonder the source of the error because
i could not generate python script?
Traceback (most recent call last):
File "", line 10, in
File
Hi,
I just want to add additional color map to ParaView but I don't have
access to GUI (it is installed to a cluster with NVIDIA EGL support). So,
I just wonder that which file must be edited to include colormap manually.
Is it lib/site-packages/paraview/ColorMaps.xml? If so I could not see my
Hi,
Thanks for your help. I opened issue about that
https://gitlab.kitware.com/paraview/paraview/issues/17270
I think that the tracing error is triggered by another one. Please see
issue for detailed information.
Regards,
--ufuk
> That's odd, that sounds like a bug. What does you pipeline
Hi All,
I have some weird observation with 5.3RC2 when i try to create
visualisation of vector field that is coming from multiblock dataset (has
4x4 decomposition). The problem is that in the simple visualization
pipeline such as Calculator -> Glyph, i could barely see or pick the
boundaries of
Hi Andy,
Thanks for your help and the script. Actually, I was adding input names to
the script by hand. Anyway, I tested your script and it gives similar
error as follows,
File
"/home/ext-dell-guest1/rds/hpc-work/progs/paraview-5.3.0/egl/lib/site-packages/paraview/coprocessing.py",
line 305,
Hi,
Yes. It works and produces same output.
--ufuk
> Hi Ufuk,
>
> It looks like the script line that is not working properly is:
> grid = adaptorinput.GetClientSideObject().GetOutputDataObject(0)
>
> grid is set to None here for your build. Trying something simpler, in
> pvpython can
Without support of you and also Ben, i could not even reach to this point.
Thanks again. At least, code runs now. I think that this is big
improvement.
Anyway, both command is working as expected,
> mpirun -np 4 pvbatch
> mpirun -np 4 pvbatch -sym
I also tested allinputsgridwriter_new.py with
Hi,
I solved the problem and i am able to run the simulation code with
Catalyst support by installing PV (5.4.0 rc4 and 5.3.0) with newer version
of protobuf library (3.3.0) and compiling the model code with this version
of PV (using gcc).
Now, the problem is that the code gives following
Hi,
I add print statement to python script and it shows that three input port
is ok but one of them is empty. The new allinputsgridwriter.py that has
automatic detection of input port fail in this case but if I use old one
with manual configuration of the ports (there is no definition of empty
Hi,
I am trying to install a code with support ParaView, Catalyst (version
5.3) to a new system. In this case, the code crash (seg. fault) at the
beginning without giving any valuable hint about the problem. If I run the
code under gdb I am getting following error messages,
---Type to continue,
It is my fault, I forgot to change coupe of variable in PV config, it
seems that PV is compiling with 3.3.0. I'll try to run the code when it is
installed. It seems that 2.5 is not usable with PV and old. Anyway, I'll
let you know about the result.
--ufuk
> Hi Ben,
>
> Again thanks for your
Hi Ben,
Thanks for your help. The server is Scientific Linux release 7.3
(Nitrogen) and yes i install PV from source using NVIDIA EGL libraries. In
this case, I set USE_X OFF and also QT_GUI OFF. I tried both Intel (2017)
and gcc and result is same. I also installed PV 5.4.1RC4 and still same.
It
Hi Ben,
Again thanks for your help. I tried to use protobuf 3.3.0 with PV 5.4.0rc4
but i am getting following error
CMake Warning at
/usr/local/software/spack/develop-290617/spack/opt/spack/linux-rhel7-x86_64/gcc-5.4.0/cmake-3.8.1-hvzxbkmal
Hi Andy,
Thanks for your help. I think i found the problem. In my case, the
initialization code was something like following,
...
vtkSmartPointer pipeline =
vtkSmartPointer::New();
for (int i = 0; i < *nscript; i++) {
pipeline->Initialize(pythonScriptNames[i]);
Hi,
You can use trace feature (under Tools -> Start Trace) of ParaView to
generate desired Python script with little bit modification. For example,
I generated a Python script to open single pieces of multi-piece dataset
and add loop to script to automatically open them,
from paraview.simple
Hi,
I am looking for an example C++ code that demonstrates definition of cell
data in vtkStructuredGrid. I have a code that defined fields as point data
but I would like to convert it to cell representation. As I know that cell
data does not need to extra ghost point along the edges in
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