Re: [Paraview] Paraview 3.14RC2: selection problem

[Zenker, Dr. Matthias]

Hi Utkarsh,

so the problem was between keyboard and chair ;)
Thank you for pointing me to the solution!

Matthias

-Ursprüngliche Nachricht-
Von: Utkarsh Ayachit [mailto:utkarsh.ayac...@kitware.com]
Gesendet: Donnerstag, 1. März 2012 21:02
An: Zenker, Dr. Matthias
Cc: David E DeMarle; paraview@paraview.org
Betreff: Re: [Paraview] Paraview 3.14RC2: selection problem

Matthias,

The default array that's getting picked to label the points is the scalar 
"temperature" and hence the values are shown as doubles. The constant value 
seems to be due to the nature of the dataset and the current selection. Try 
changing the label array to Point ID from the selection inspector panel to see 
the ids.

Utkarsh

On Mon, Feb 27, 2012 at 11:53 PM, Zenker, Dr. Matthias 
 wrote:
> Hi,
>
> I have just downloaded the new 3.14.0 release, and unfortunately the bug is 
> only "half fixed". Selected points appear in the selection inspector with 
> their correct numbers now, but the point labels are still shown in float 
> format, with the same number for all selected points.
> I have attached a small file for you to reproduce. Just load it, , hit 
> "Apply", select some points, and set the Point Label to "visible" in the 
> Selection Inspector.
> Naively this bug should be easy to fix, as it is not present in 3.12.0-RC2.
>
> Matthias
>
>
> -Ursprüngliche Nachricht-
> Von: David E DeMarle [mailto:dave.dema...@kitware.com]
> Gesendet: Donnerstag, 16. Februar 2012 21:26
> An: Zenker, Dr. Matthias
> Cc: paraview@paraview.org
> Betreff: Re: [Paraview] Paraview 3.14RC2: selection problem
>
> Thanks for the report.
>
> Kyle fixed it in development head and it should be fixed in the RC3.
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
>
>
>
> On Tue, Feb 14, 2012 at 11:28 AM, Zenker, Dr. Matthias 
>  wrote:
>> Hi,
>>
>> I have a problem with the new Paraview release candidate (3.14.0-RC2):
>> when I select points in my geometry, they do not appear in the
>> selection inspector, and their point numbers are shown as floats when
>> I set the point labels to "visible". I can do "plot selection over
>> time", however, and in the "Display" tab, the correct point numbers
>> are displayed. But I cannot delete points in the selection inspector because 
>> the list does not appear.
>> Paraview 3.12.0-RC2 does not have this problem.
>> I have uploaded sample files at
>> http://www.kitware.com/cgi-bin/uploadfile.cgi (I have put Utkarsh in
>> the "intended for" field) for you to test.
>> I hope a bugfix will make it into the 3.14 release...
>>
>> Matthias
>>
>>
>>
>> _
>> ERBE Elektromedizin GmbH
>> Firmensitz: 72072 Tuebingen
>> Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede
>> Registergericht: Stuttgart HRB 380137
>>
>>
>> ___
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>
>
> _
> ERBE Elektromedizin GmbH
> Firmensitz: 72072 Tuebingen
> Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede
> Registergericht: Stuttgart HRB 380137
>
>
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>


_
ERBE Elektromedizin GmbH
Firmensitz: 72072 Tuebingen
Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede
Registergericht: Stuttgart HRB 380137

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Re: [Paraview] ParaView Scripting

[Deij, Menno]

Hi Stefano,

In addition to the good suggestions by Sebastien, you can get more information 
for each Python object using the following approaches:

Let's say your object is called 'obj'

1. Get help:

help(obj)

2. You can list all its attributes (properties & functions) using:

dir(obj)

or, better readable

for element in dir(obj):
print element

3. Then, if your object is a SourceProxy (maybe even if it's a Proxy, I'm not 
sure), you can list its properties like so:

for p in obj.ListProperties():
print p, obj.GetProperty(p)

4. Lastly, in the help on an object you can sometimes see that not all 
documentation is provided and you are referred to a vtk* object. Download the 
source code from ParaView and view the type header file to see the full 
information.

Good luck,

Menno




dr. ir. Menno A. Deij
Software Engineer
Maritime Simulation Group
E mailto:m.d...@marin.nl
T +31 317 49 35 06

MARIN
2, Haagsteeg, P.O. Box 28, 6700 AA Wageningen, The Netherlands
T +31 317 49 39 11, F , I www.marin.nl

-Original Message-
From: paraview-boun...@paraview.org [mailto:paraview-boun...@paraview.org] On 
Behalf Of Stefano Charissis
Sent: Friday, March 02, 2012 3:27 AM
To: Sebastien Jourdain
Cc: paraview@paraview.org
Subject: Re: [Paraview] ParaView Scripting

Hi Sebastien,

Thank you for your recommendations.
I have already been through all those resources and I was not able to extract 
very much useful information from them. The the 'trace' suggestion seems 
promising. I can't quite get it to do what I want, but I'm sure it'll prove 
useful in the future.

This is what using the trace gave me:

try: paraview.simple
except: from paraview.simple import *
paraview.simple._DisableFirstRenderCameraReset()

a3dResults_vtu = XMLUnstructuredGridReader( 
FileName=['/home/stefano/workspace/TestSimulations/3dpropagation/output/vtk_output/3dResults.vtu']
 )
a3dResults_vtu.PointArrayStatus = ['V_00', 'V_01', 'V_02', 
'V_03', 'V_04', 'V_05']

# From here, I don't even know how to do what I want to do manually
# At this point if I am in Paraview and I hit 'Animate' then it will animate 
V_0 only. But, in fact, V_00 is timestep 0 of V, V_01 is timestep 1 
of V, etc...
# So I essentially want it to either interpret the arrays as such or output a 
series of vtu files which I can then hopefully open 'together' (output*.vtu) 
and animate that...?



Also. I would still like to know where I can look up the functionality of, for 
example, paraview.simple, for the future.

Stefano


From: Sebastien Jourdain [sebastien.jourd...@kitware.com]
Sent: Friday, 2 March 2012 12:03 PM
To: Stefano Charissis
Cc: paraview@paraview.org
Subject: Re: [Paraview] ParaView Scripting

Hi Stefano,

you can give a look at http://paraview.org/Wiki/ParaView and more precisely on:

http://paraview.org/Wiki/ParaView#Python_Scripting
http://paraview.org/Wiki/ParaView/Python_Scripting
http://paraview.org/Wiki/Python_GUI_Tools

Hope this could give you more insight... The trace can help you
convert UI interaction into script which can be manually tweaked for
your custom purpose.

Seb

On Thu, Mar 1, 2012 at 7:09 PM, Stefano Charissis
 wrote:
> Hi all,
>
> My group has just started using ParaView in an attempt to visualise the 
> output of an open-source application we are using. The app outputs a single 
> .vtu file which has multiple arrays, each representing the data at every time 
> step of the simulation. I cannot animate this as it does not have any time 
> information. I could not find the solution online and nor could I find any 
> documentation for the python scripting. I tried that figuring that if I could 
> seperate the vtu into multiple (ie. 0.vtu, 1.vtu, etc) then I could 
> automatically produce animations.
> Does anyone know how this can be achieved?
>
> And, more generally, how can one go about learning ParaView scripting? I 
> don't mind what language I have to use, I just want a comprehensive guide and 
> documentation. I tried buying the book, but it is out of stock.
>
> Thanks,
> Stefano
>
> __
> The Victor Chang Cardiac Research Institute's Email is scanned by the 
> MessageLabs Email Security System.
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>
> Visit other Kitware open-source projects at 
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> Please keep messages on-topic and check the ParaView Wiki at: 
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>
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The Vict

Re: [Paraview] VirtualGL/TurboVNC and multi-GPU - using only one GPU?

[Paul McIntosh]

All,

I worked out the issue with ParaView and narrowed it down to the fact that
the ParaView client was launching the pvservers with it's own environment.
As ParaView was running through VirtualGL, all the servers used the same
rendering libraries (which were faked by VirtualGL). I solved the problem by
saving the needed variable when ParaView client starts...

LD_PRELOAD_SAVE=$LD_PRELOAD
LD_PRELOAD=
export LD_PRELOAD
vglrun paraview

Then I reload it before I start the servers...

echo "reloading non-virtualgl environment" $LD_PRELOAD_SAVE
LD_PRELOAD=$LD_PRELOAD_SAVE
export LD_PRELOAD
mpirun ... blah blah blah

This is now implemented in our 3.14.0  config and I am now see ~2 FPS with a
10G dataset on a single node :) e.g. below from timing log

Local Process
Interactive Render,  0.062107 seconds
Interactive Render,  0.05679 seconds
...
Still Render,  0.433776 seconds
Interactive Render,  0.08851 seconds
Interactive Render,  0.080116 seconds
...
Still Render,  0.435925 seconds

Cheers,

Paul
 

-Original Message-
From: paraview-boun...@paraview.org [mailto:paraview-boun...@paraview.org]
On Behalf Of Paul McIntosh
Sent: Friday, 24 February 2012 1:33 PM
To: paraview@paraview.org
Subject: [Paraview] VirtualGL/TurboVNC and multi-GPU - using only one GPU?

Hi,

Is any one out there using ParaView client through VirtualGL and using the
default_server config?

I notice that if I launch the command below from within ParaView I only see
1 or 2 GPU's getting used (looking at load). If I run it outside of ParaView
then both GPU's have load. I am running ParaView client through VirtualGL,
and "glxinfo -display :0" (called from ParaView) sees both GPUs on the node 

mpirun -v -hostfile $PBS_NODEFILE -bynode -np 6
/usr/local/$APPLICATION/$VERSION/bin/pvserver --server-port=2 -display
:0.1 : -np 6 /usr/local/$APPLICATION/$VERSION/bin/pvserver -display :0.0

This is both a heads up and a question - obviously I see much faster
rendering when both GPUs are used ;)

Cheers,

Paul
---
www.internetscooter.com 

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Re: [Paraview] ParaView Scripting

[Stefano Charissis]

Hi Sebastien,

Thank you for your recommendations.
I have already been through all those resources and I was not able to extract 
very much useful information from them. The the 'trace' suggestion seems 
promising. I can't quite get it to do what I want, but I'm sure it'll prove 
useful in the future.

This is what using the trace gave me:

try: paraview.simple
except: from paraview.simple import *
paraview.simple._DisableFirstRenderCameraReset()

a3dResults_vtu = XMLUnstructuredGridReader( 
FileName=['/home/stefano/workspace/TestSimulations/3dpropagation/output/vtk_output/3dResults.vtu']
 )
a3dResults_vtu.PointArrayStatus = ['V_00', 'V_01', 'V_02', 
'V_03', 'V_04', 'V_05']

# From here, I don't even know how to do what I want to do manually
# At this point if I am in Paraview and I hit 'Animate' then it will animate 
V_0 only. But, in fact, V_00 is timestep 0 of V, V_01 is timestep 1 
of V, etc...
# So I essentially want it to either interpret the arrays as such or output a 
series of vtu files which I can then hopefully open 'together' (output*.vtu) 
and animate that...?



Also. I would still like to know where I can look up the functionality of, for 
example, paraview.simple, for the future.

Stefano


From: Sebastien Jourdain [sebastien.jourd...@kitware.com]
Sent: Friday, 2 March 2012 12:03 PM
To: Stefano Charissis
Cc: paraview@paraview.org
Subject: Re: [Paraview] ParaView Scripting

Hi Stefano,

you can give a look at http://paraview.org/Wiki/ParaView and more precisely on:

http://paraview.org/Wiki/ParaView#Python_Scripting
http://paraview.org/Wiki/ParaView/Python_Scripting
http://paraview.org/Wiki/Python_GUI_Tools

Hope this could give you more insight... The trace can help you
convert UI interaction into script which can be manually tweaked for
your custom purpose.

Seb

On Thu, Mar 1, 2012 at 7:09 PM, Stefano Charissis
 wrote:
> Hi all,
>
> My group has just started using ParaView in an attempt to visualise the 
> output of an open-source application we are using. The app outputs a single 
> .vtu file which has multiple arrays, each representing the data at every time 
> step of the simulation. I cannot animate this as it does not have any time 
> information. I could not find the solution online and nor could I find any 
> documentation for the python scripting. I tried that figuring that if I could 
> seperate the vtu into multiple (ie. 0.vtu, 1.vtu, etc) then I could 
> automatically produce animations.
> Does anyone know how this can be achieved?
>
> And, more generally, how can one go about learning ParaView scripting? I 
> don't mind what language I have to use, I just want a comprehensive guide and 
> documentation. I tried buying the book, but it is out of stock.
>
> Thanks,
> Stefano
>
> __
> The Victor Chang Cardiac Research Institute's Email is scanned by the 
> MessageLabs Email Security System.
> ___
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at 
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at: 
> http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
> http://www.paraview.org/mailman/listinfo/paraview

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Re: [Paraview] ParaView Scripting

[Sebastien Jourdain]

Hi Stefano,

you can give a look at http://paraview.org/Wiki/ParaView and more precisely on:

http://paraview.org/Wiki/ParaView#Python_Scripting
http://paraview.org/Wiki/ParaView/Python_Scripting
http://paraview.org/Wiki/Python_GUI_Tools

Hope this could give you more insight... The trace can help you
convert UI interaction into script which can be manually tweaked for
your custom purpose.

Seb

On Thu, Mar 1, 2012 at 7:09 PM, Stefano Charissis
 wrote:
> Hi all,
>
> My group has just started using ParaView in an attempt to visualise the 
> output of an open-source application we are using. The app outputs a single 
> .vtu file which has multiple arrays, each representing the data at every time 
> step of the simulation. I cannot animate this as it does not have any time 
> information. I could not find the solution online and nor could I find any 
> documentation for the python scripting. I tried that figuring that if I could 
> seperate the vtu into multiple (ie. 0.vtu, 1.vtu, etc) then I could 
> automatically produce animations.
> Does anyone know how this can be achieved?
>
> And, more generally, how can one go about learning ParaView scripting? I 
> don't mind what language I have to use, I just want a comprehensive guide and 
> documentation. I tried buying the book, but it is out of stock.
>
> Thanks,
> Stefano
>
> __
> The Victor Chang Cardiac Research Institute's Email is scanned by the 
> MessageLabs Email Security System.
> ___
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at 
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at: 
> http://paraview.org/Wiki/ParaView
>
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[Paraview] ParaView Scripting

[Stefano Charissis]

Hi all,

My group has just started using ParaView in an attempt to visualise the output 
of an open-source application we are using. The app outputs a single .vtu file 
which has multiple arrays, each representing the data at every time step of the 
simulation. I cannot animate this as it does not have any time information. I 
could not find the solution online and nor could I find any documentation for 
the python scripting. I tried that figuring that if I could seperate the vtu 
into multiple (ie. 0.vtu, 1.vtu, etc) then I could automatically produce 
animations.
Does anyone know how this can be achieved?

And, more generally, how can one go about learning ParaView scripting? I don't 
mind what language I have to use, I just want a comprehensive guide and 
documentation. I tried buying the book, but it is out of stock.

Thanks,
Stefano

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Re: [Paraview] plot 2d curve

[Utkarsh Ayachit]

If you're using Python scripting exclusively, then you can indeed
directly use matplotlib or any other Pyhton modules for generating
plots. However if you want those plots to be rendered in the ParaView
GUI or on tile-displays, etc. then you want to use ParaView's plots.
For that can use the Calculator or Python Calculator to compute the
derived quantity then apply the "Plot Data" filter to plot the arrays
in plots.

Utkarsh

On Thu, Mar 1, 2012 at 7:55 AM, hicham mach  wrote:
> Hi all,
>
> I use PV with a python scripts and i want to plot a 2d curve (y = f(x)).
> my question is :  can i call matplotlib to plot a 2d curve in PV?
> If not, it have in PV  a filter that do this and which file format should be
> used ?
>
> thank you for your help.
>
> Hicham
>
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[Paraview] labeled image contouring

[Cagatay Bilgin]

I have a labeled image of a segmented tissue sample,
each nucleus with its unique label from 1 to N, saved
in mhd format. I've been using VTK to visualize my
tissue successfully using the following example
http://www.vtk.org/Wiki/VTK/Examples/Cxx/Medical/GenerateCubesFromLabels

I want to do is to the same in paraview,
but I cannot seem to find how to do so. I've
seen some suggestions about using threshold
and calculator filters, but I did not understand
how to perform this step by step. Is there a
document that you can suggest ?

Thank you,
Cagatay
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Re: [Paraview] ParaView 3.12: state of calculated variables not restored

[Utkarsh Ayachit]

Can you try reproducing with 3.14.0 and using a default reader e..g
opening disk_out_ref.ex2? I tried with 3.14.0 and doing something
similar with disl_out_ref.ex2 and had no issues loading the calculated
variables.

Utkarsh

On Mon, Feb 27, 2012 at 1:41 PM, Joshua Murphy
 wrote:
> Hello,
>
> I am having an issue with restoring the state of a pipeline.  I have a
> pipeline that uses the calculator to calculate Density * Radius ^2, and
> then displays the values on several different views (I am using a custom
> plugin, if that makes a difference). When I restore the state of the
> pipeline, everything restores except the values of the calculator.
>
> For example:
>
> To start
>        * I create a pipeline that uses Density and Radius from my plugin
>        * I add a calculator to calculate Density*Radius^2
>        * I display the results on 2 cut planes and 1 3-D contour
>        * I save the state
>
> Load from disk
>        * I load the state from disk, selecting the same data set
>        * When the state finishes loading, the values in Density*Radius^2 are 
> all
> Zero.
>
> Work Around
>        * If I rename the variable for the calculator, the values are then
> calculated
>        * I then need to re-apply the new variable to the components
>
> Is there something that needs to be done in my reader to ensure that these
> values calculate on restoring state, or is there something wrong the
> ParaView itself?
>
> Thanks,
> Josh
>
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Re: [Paraview] Paraview 3.14RC2: selection problem

[Utkarsh Ayachit]

Matthias,

The default array that's getting picked to label the points is the
scalar "temperature" and hence the values are shown as doubles. The
constant value seems to be due to the nature of the dataset and the
current selection. Try changing the label array to Point ID from the
selection inspector panel to see the ids.

Utkarsh

On Mon, Feb 27, 2012 at 11:53 PM, Zenker, Dr. Matthias
 wrote:
> Hi,
>
> I have just downloaded the new 3.14.0 release, and unfortunately the bug is 
> only "half fixed". Selected points appear in the selection inspector with 
> their correct numbers now, but the point labels are still shown in float 
> format, with the same number for all selected points.
> I have attached a small file for you to reproduce. Just load it, , hit 
> "Apply", select some points, and set the Point Label to "visible" in the 
> Selection Inspector.
> Naively this bug should be easy to fix, as it is not present in 3.12.0-RC2.
>
> Matthias
>
>
> -Ursprüngliche Nachricht-
> Von: David E DeMarle [mailto:dave.dema...@kitware.com]
> Gesendet: Donnerstag, 16. Februar 2012 21:26
> An: Zenker, Dr. Matthias
> Cc: paraview@paraview.org
> Betreff: Re: [Paraview] Paraview 3.14RC2: selection problem
>
> Thanks for the report.
>
> Kyle fixed it in development head and it should be fixed in the RC3.
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
>
>
>
> On Tue, Feb 14, 2012 at 11:28 AM, Zenker, Dr. Matthias 
>  wrote:
>> Hi,
>>
>> I have a problem with the new Paraview release candidate (3.14.0-RC2):
>> when I select points in my geometry, they do not appear in the
>> selection inspector, and their point numbers are shown as floats when
>> I set the point labels to "visible". I can do "plot selection over
>> time", however, and in the "Display" tab, the correct point numbers
>> are displayed. But I cannot delete points in the selection inspector because 
>> the list does not appear.
>> Paraview 3.12.0-RC2 does not have this problem.
>> I have uploaded sample files at
>> http://www.kitware.com/cgi-bin/uploadfile.cgi (I have put Utkarsh in
>> the "intended for" field) for you to test.
>> I hope a bugfix will make it into the 3.14 release...
>>
>> Matthias
>>
>>
>>
>> _
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>> Firmensitz: 72072 Tuebingen
>> Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede
>> Registergericht: Stuttgart HRB 380137
>>
>>
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>> http://paraview.org/Wiki/ParaView
>>
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>>
>
>
> _
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> Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede
> Registergericht: Stuttgart HRB 380137
>
>
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Re: [Paraview] [EXTERNAL] Re: Step interpolation in keyframes via Python?

[Moreland, Kenneth]

Why is there a difference between the GUI label and script label. Shouldn't 
they be consistent?

-Ken

Sent from my iPad so blame autocorrect.

On Mar 1, 2012, at 9:59 AM, "Utkarsh Ayachit"  
wrote:

> Try,
> 
> keyframe.Interpolation = "Boolean"
> 
> On Thu, Mar 1, 2012 at 7:40 AM, Marc A. Kastner  wrote:
>> Hello,
>> 
>> I am trying to write a python script for a project where I need to animate
>> stuff. When doing it manually, I usually use the Step interpolation feature
>> between keyframes. How do I get such a behaviour with a Python skript? I
>> tried following code snipplet in Python shell:
>> 
>> keyframe = CompositeKeyFrame()
>> keyframe.Interpolation = 'Step' (This attribute is default 'Ramp' so I
>> thought this would work)
>> 
>> But it says: "ValueError: Step is not a valid value.".
>> 
>> Thanks in advance.
>> 
>> - Marc A. Kastner
>> ___
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>> 
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>> http://paraview.org/Wiki/ParaView
>> 
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[Paraview] textures and shadows

[Felipe Bordeu]

does anyone know how to deal with textures AND shadows in vtk...

the example in vtk works well but without textures.

http://vtk.org/gitweb?p=VTK.git;a=blob;f=Rendering/Testing/Cxx/TestShadowMapPass.cxx

if a put a simple texture over the sphere the texture is in blank and 
white!!!


Felipe

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Re: [Paraview] Step interpolation in keyframes via Python?

[Utkarsh Ayachit]

Try,

keyframe.Interpolation = "Boolean"

On Thu, Mar 1, 2012 at 7:40 AM, Marc A. Kastner  wrote:
> Hello,
>
> I am trying to write a python script for a project where I need to animate
> stuff. When doing it manually, I usually use the Step interpolation feature
> between keyframes. How do I get such a behaviour with a Python skript? I
> tried following code snipplet in Python shell:
>
> keyframe = CompositeKeyFrame()
> keyframe.Interpolation = 'Step' (This attribute is default 'Ramp' so I
> thought this would work)
>
> But it says: "ValueError: Step is not a valid value.".
>
> Thanks in advance.
>
> - Marc A. Kastner
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[Paraview] trying to compile plugin pv-meshless and pv-common

[Ricardo Reis]

 Hi all

 I'm trying to compile this plugin.

 I got the sources from paraview git and compiled without problem

 I followed the steps to compile the plugin here:


https://hpcforge.org/plugins/mediawiki/wiki/pv-meshless/index.php/Download



 And I am finding this error related to the paraview build:


/opt/paraview/plugins/pv-meshless/pqSPHManagerPanel.cxx:33:47: error: 
vtkProcessModuleConnectionManager.h: No such file or directory
/opt/paraview/plugins/pv-meshless/pqSPHManagerPanel.cxx:45:43: error: 
pqServerManagerSelectionModel.h: No such file or directory
make[2]: *** 
[pv-meshless/CMakeFiles/pv_meshless.dir/pqSPHManagerPanel.cxx.o] Error 1

make[1]: *** [pv-meshless/CMakeFiles/pv_meshless.dir/all] Error 2
make: *** [all] Error 2


 is this an error with the current sources of paraview?



 Ricardo Reis

 'Non Serviam'

 Computational Fluid Dynamics, High Performance Computing, Turbulence
 http://www.lasef.ist.utl.pt

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[Paraview] plot 2d curve

[hicham mach]

Hi all,

I use PV with a python scripts and i want to plot a 2d curve (y = f(x)).
my question is :  can i call matplotlib to plot a 2d curve in PV?
If not, it have in PV  a filter that do this and which file format should
be used ?

thank you for your help.

Hicham
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[Paraview] Step interpolation in keyframes via Python?

[Marc A. Kastner]

Hello,

I am trying to write a python script for a project where I need to 
animate stuff. When doing it manually, I usually use the Step 
interpolation feature between keyframes. How do I get such a behaviour 
with a Python skript? I tried following code snipplet in Python shell:


keyframe = CompositeKeyFrame()
keyframe.Interpolation = 'Step' (This attribute is default 'Ramp' so I 
thought this would work)


But it says: "ValueError: Step is not a valid value.".

Thanks in advance.

- Marc A. Kastner
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Re: [Paraview] Texture article in the paraview Wiki

[Habbinga, Sonja]

Merci for your answer, but it doesn't really solve my problem... 
I have a file series of textures (jpeg) and would like to map them on a sphere 
and use the animation feature of paraview. Any ideas how to do this?

Sonja


Von: paraview-boun...@paraview.org [paraview-boun...@paraview.org] im Auftrag 
von Felipe Bordeu [felipe.bor...@ec-nantes.fr]
Gesendet: Donnerstag, 1. März 2012 11:21
An: paraview@paraview.org
Betreff: Re: [Paraview] Texture article in the paraview Wiki

I think the wiki is out of date for 3.14:
to use a texture in 3.14.

you must load you data (Sources -> Sphere, for example), then apply a filter to 
generate texture coordinates. (filters->TexturemaptoSphere for example ), you 
can use cylinder of plane is you want.

Then you have to load the texture. in the display tab-> apply texture -> load.
and finally select solid color to show the texture

Felipe


On 01/03/2012 09:20, Habbinga, Sonja wrote:

Hello,

can anyone tell me if the following wiki article is valid? -> 
http://www.paraview.org/Wiki/ParaView:Texture
It is about exactly what I need to do, but I can't find the files mentioned in 
the last section "Affected Classes". How do I implement this for paraview 3.14?

Thanks for your help!
Sonja

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Tél. : 33 (0)2 40 37 16 57
Fax. : 33 (0)2 40 74 74 06
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Institut GeM - UMR CNRS 6183
École Centrale Nantes
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Re: [Paraview] Texture article in the paraview Wiki

[Felipe Bordeu]

I think the wiki is out of date for 3.14:
to use a texture in 3.14.

you must load you data (Sources -> Sphere, for example), then apply a 
filter to generate texture coordinates. (filters->TexturemaptoSphere for 
example ), you can use cylinder of plane is you want.


Then you have to load the texture. in the display tab-> apply texture -> 
load.

and finally select solid color to show the texture

Felipe


On 01/03/2012 09:20, Habbinga, Sonja wrote:

Hello,

can anyone tell me if the following wiki article is valid? ->  
http://www.paraview.org/Wiki/ParaView:Texture
It is about exactly what I need to do, but I can't find the files mentioned in the last 
section "Affected Classes". How do I implement this for paraview 3.14?

Thanks for your help!
Sonja

---
---
Forschungszentrum Juelich GmbH
52425 Juelich
Sitz der Gesellschaft: Juelich
Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498
Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher
Geschaeftsfuehrung: Prof. Dr. Achim Bachem (Vorsitzender),
Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,
Prof. Dr. Sebastian M. Schmidt
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Institut GeM - UMR CNRS 6183
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[Paraview] Paraview 3.1.2

[Nordine Medjadj]

Hello,
I add the screen-shot in attachment.
Thanks in advance.
-
Hello, I contact you because i have a problem with Paraview. I have a problem 
to load a file when Paraview issetted with “Use Multi-Core”. When i launch 
Paraview with “Use Multi core”desactivated, i can load the file i don’t have 
the problem. When i launch Paraview with “User Multi Core”activated when i load 
the file i have this error :  
 Could you help us please ? Thanks in advance.

Cordialement  

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[Paraview] Texture article in the paraview Wiki

[Habbinga, Sonja]

Hello,

can anyone tell me if the following wiki article is valid? -> 
http://www.paraview.org/Wiki/ParaView:Texture
It is about exactly what I need to do, but I can't find the files mentioned in 
the last section "Affected Classes". How do I implement this for paraview 3.14?

Thanks for your help!
Sonja

---
---
Forschungszentrum Juelich GmbH
52425 Juelich
Sitz der Gesellschaft: Juelich
Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498
Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher
Geschaeftsfuehrung: Prof. Dr. Achim Bachem (Vorsitzender),
Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,
Prof. Dr. Sebastian M. Schmidt
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