I am trying to port a windows pvsc server configuration file to linux
and run into trouble when defining an argument value that contains
several variables:
I first define variables using:
and want to construct the execution-command as:
Hello,
I want to use paraview client/server mode and on the client side, I execute a
python script which drives paraview server and
paraview client visualization.
Is it possible to give the name of the python script as an argument of the
paraview command line, rather than opening python shell
a
Unfortunately not. It should be relatively easy to add. Can you file a
feature request at http://paraview.org/Bug
-berk
On Wed, Oct 15, 2008 at 10:54 AM, Guy HUBERT <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I want to use paraview client/server mode and on the client side, I execute a
> python scri
Is there a way to drive a filter from two inputs? I'd like to derive a
planar equation from one filter and use it to specify a cut plane slicing a
the result from a different filter. Any pointers?
Greg
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h
Natalie,
It might be that :
1. Your dimensions should be "1 140 350" (KJI) not "350 140 1"
dimensions are listed with the slowest changing dimension first.
We will be adding a flag to the XML to allow for this later.
2. If you are using GeometryType="XYZ" then the
You can set the number of inputs to a filter in the constructor. Like
this:
this->SetNumberOfInputPorts ( 2 );
Than in the RequestData you will have to do something like this:
vtkInformation *inInfo = inputVector[0]->GetInformationObject ( 0 );
vtkInformation *sourceInfo = inputVector[1]->
Hi,
I have a 220 MB vtu file that is being loaded and it is taking at
least 15 min to load the data. Is there any option to reduce the
amount of time paraview would take to load the data. Or is there some
way I should be formatting my data. The vtu file is in the ASCII XML
VTK format.
Thanks,
Yes it did. I don't understand why an option like this would have an
effect, but it loaded significantly faster. The CellDataToPointData
filter ran incredibly fast as well.
What does this option mean for loading files?
Thanks,
Juan
On Wed, Oct 15, 2008 at 2:49 PM, Hom Nath Gharti <[EMAIL PROT
Whoops. It didn't really help. I had loaded a much smaller dataset
by accident. The large dataset still has problems.
Regards,
Juan
On Wed, Oct 15, 2008 at 3:08 PM, John Doe <[EMAIL PROTECTED]> wrote:
> Yes it did. I don't understand why an option like this would have an
> effect, but it loa
ASCII XML is very slow to load because it uses the XML parser. For
large data, you should switch to a binary format.
XML binary
legacy VTK
Exodus
Xdmf
are a few choices.
To see the difference in load time, save the data out as a binary vtu
or vtk file and load it back in.
-berk
On Wed, Oct 15,
Hello,
Thanks for the suggestion. I assume that for double precision I am
doing a base64 encoding for every number in the list? Is compression
worthwhile for floating point data? Are there free compression
libraries out there?
Juan
On Wed, Oct 15, 2008 at 3:26 PM, Berk Geveci <[EMAIL PROTECTE
On Wednesday 15 October 2008 10:48:13 pm John Doe wrote:
> Hello,
>
> Thanks for the suggestion. I assume that for double precision I am
> doing a base64 encoding for every number in the list? Is compression
situation is similar as with compressing images: depends.
> worthwhile for floating poi
Use Binary for a file that large. When you use XML you have the
following overhead:
XML Parser.
Decompress the data
Decode the Base 64 into something readable
If you save it as a binary file you have the following overhead.
Read the data directly into a memory location.
Possibly byte swap the
John Doe wrote:
Hello,
Thanks for the suggestion. I assume that for double precision I am
doing a base64 encoding for every number in the list? Is compression
worthwhile for floating point data? Are there free compression
libraries out there?
There's a "Kitware System Library" (KWSYS) in
There is no requirement for encoding or compression in the XML format.
It is an option. You can have appended binary data that is pure raw. I
do not use compression or encoding in my files.
-berk
On Wed, Oct 15, 2008 at 4:48 PM, John Doe <[EMAIL PROTECTED]> wrote:
> Hello,
>
> Thanks for the sugg
By the way, if you are willing to link against the VTK libraries, VTK
has a C/Fortran interface to write XML files.
-berk
On Wed, Oct 15, 2008 at 4:48 PM, John Doe <[EMAIL PROTECTED]> wrote:
> Hello,
>
> Thanks for the suggestion. I assume that for double precision I am
> doing a base64 encoding
I have a vector of N points. So the number of doubles in 3*N. A
double is 8 long. Base 64 produces 4/3 the number of original bytes.
As expected my base64 string is 3*N*8 * (4/3)
So for 1417 points, I should expect a string 45344 characters long.
Paraview claims my string is too short:
ERROR:
Hello,
How do you connect to the paraview gui from an external python shell?
when I type
servermanager.Connect()
my active connection is always
builtin:5
The default connection when running the python shell
from the paraview gui is always builtin::0
Also,
Is there a way to search the l
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