Re: [Paraview] PDF export missing colors

[David Lonie]

Hi Jon,

Good, that was going to be my next suggestion -- disabling "Interpolate
Scalars Before Mapping" helps preserve colors that may otherwise be lost
during the export.

As far as the axis, I think that might be as good as it gets. In ParaView,
there are ways to render an object in an overlay so that it always appears
on top, but the gl2ps library (which is used to generate the pdfs from the
3d geometry) internally depth sorts all of the primitives, so any
overlay-tricks are ignored.

A workaround would be to add an Outline source that is the same size as the
axis you want, then enable it's axis and set the box's opacity to 0. This
will in effect give you a custom axis that you can resize/relocate anywhere
you'd like. By making it slightly larger than your geometry, it shouldn't
clash like the other axis.

Hope this helps,
Dave


On Tue, Feb 25, 2014 at 2:56 AM, Jon Vegard Venås  wrote:

> A new problem arises though. How can I get the axis to be "at the top
> layer":
>
> http://folk.ntnu.no/jonvegar/pdf/ydispNew.pdf
>
>
> 2014-02-25 8:31 GMT+01:00 Jon Vegard Venås :
>
> I found a solution! I disabled "Interpolate Scalars Before Mapping" and I
>> set Backface Representation to "Cull Backface" (the latter was to get
>> around a bug). Thank you for your help!
>>
>>
>> 2014-02-25 8:02 GMT+01:00 Jon Vegard Venås :
>>
>> I found  "Interpolate Scalars Before Mapping" now. It is enabled.
>>>
>>>
>>> 2014-02-24 21:46 GMT+01:00 Jon Vegard Venås :
>>>
>>> Where do I find "Interpolate Scalars Before Mapping"?

 Here is a screenshot of my window:

 http://folk.ntnu.no/jonvegar/pdf/screenshot.jpg


 2014-02-24 19:03 GMT+01:00 David Lonie :

 Conversation moved here from:
>
> http://www.kitware.com/blog/home/post/508
>
> Jon,
>
> In the "Coloring" section of the "Properties" tab, what is selected in
> the drop-down box?
>
> Also, is "Interpolate Scalars Before Mapping" enabled?
>
>  Dave
>



 --


 mvh
 Jon Vegard

>>>
>>>
>>>
>>> --
>>>
>>>
>>> mvh
>>> Jon Vegard
>>>
>>
>>
>>
>> --
>>
>>
>> mvh
>> Jon Vegard
>>
>
>
>
> --
>
>
> mvh
> Jon Vegard
>
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[Paraview] Text position not saved in state file with PV 4.1.0

[Richard Grenon]

Hello.

The Text position is not saved in the state files with PV 4.1.0.

Il already pointed this problem on june 22, 2010 with PV 3.8.0, see 
http://markmail.org/message/mupbmolmfv26tjwl


Sven Buijssen answered that this was a known bug:

See http://paraview.org/Bug/view.php?id=8789 and 
http://paraview.org/Bug/view.php?id=10521


It's fixed in git master, not yet pushed to the release branch for PV 
3.8.1,

though.



What is the status of this bug, now ?

Richard

--
 Richard GRENON
 ONERA
 Departement d'Aerodynamique Appliquee - DAAP/ACI
 8 rue des Vertugadins
 92190 MEUDON - FRANCE
 phone : +33 1 46 73 42 17
 fax   : +33 1 46 73 41 46
 mailto:richard.gre...@onera.fr
 http://www.onera.fr

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Re: [Paraview] Text position not saved in state file with PV 4.1.0

[Sven Buijssen]

Richard,

The issue was indeed fixed in ParaView 3.10.0 and 3.10.1, but presents itself
again ever since 3.12.0 as far as I can tell.

Sven



Richard Grenon wrote, On 02/25/14 16:34:
> Hello.
> 
> The Text position is not saved in the state files with PV 4.1.0.
> 
> Il already pointed this problem on june 22, 2010 with PV 3.8.0, see
> http://markmail.org/message/mupbmolmfv26tjwl
> 
> Sven Buijssen answered that this was a known bug:
> 
>> See http://paraview.org/Bug/view.php?id=8789 and
>> http://paraview.org/Bug/view.php?id=10521
>>
>> It's fixed in git master, not yet pushed to the release branch for PV 3.8.1,
>> though.
>>
> 
> What is the status of this bug, now ?
> 
> Richard
> 
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Re: [Paraview] [EXTERNAL] Trouble Mapping Data

[Scott, W Alan]

Yoshimi,

Definitely a bug.  I have an easy to create case with the Wavelet source - I 
will write it up.

A really dirty solution for you to be able to work is to change the scale of 
your data with the calculator filter.   Just divide your data by a billion or 
1e12th.

Thanks for reporting!

Alan

From: ParaView [mailto:paraview-boun...@paraview.org] On Behalf Of kenichiro 
yoshimi
Sent: Monday, February 24, 2014 10:32 PM
To: paraview@paraview.org
Subject: [EXTERNAL] [Paraview] Trouble Mapping Data

Dear all,

In Color Map Editor panel, "Mapping Data" window fails to display the mapping 
when I am trying to load data including scalars larger than 1.0e+11 with  
ParaView 4.1.0.  However, with ParaView 3.98 and earlier,  there is no problem.
Any help is greatly appreciated.

Kind Regards,
yoshimi
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[Paraview] Getting values out of ParaView without Python?

[Jesse Samluk]

Greetings all,

   Keeping with the animation topic, I made an animation with several camera 
values, such that I had my object face front, got the value of the coordinates 
and made a time slot for it in the overall animation scheme, turned it up, got 
the value of those coordinates and made a time slot for that in the scheme, 
turned it down, etc. etc.

  Now, is there any possible way to extract those values? I have to do several 
animations of similar object using the same animation scheme and I would hate 
to reinvent the wheel each time. 

 Utkarsh recommended a Python script - I unfortunately do not know anything 
about Python.

  Can anyone suggest any alternative method? Please let me know if you need to 
see the animation.

Thanks!
 Jesse
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[Paraview] Animation and Powerpoint issues

[Jesse Samluk]

Greetings all,

   With my test animation file, I saved it into AVI format and tried to import 
with with Powerpoint. However, no dice. All I get is a white screen with a 
playbar that does not show any animation.

   Any ideas?

Thanks!
 Jesse
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Re: [Paraview] Animation and Powerpoint issues

[David E DeMarle]

What OS, what paraview version, and was it a binary distribution or did you
build it from source?


David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909


On Tue, Feb 25, 2014 at 2:54 PM, Jesse Samluk  wrote:

> Greetings all,
>
>With my test animation file, I saved it into AVI format and tried to
> import with with Powerpoint. However, no dice. All I get is a white screen
> with a playbar that does not show any animation.
>
>Any ideas?
>
> Thanks!
>  Jesse
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Re: [Paraview] [EXTERNAL] Re: Animation and Powerpoint issues

[Scott, W Alan]

Also, does the .avi play for you outside of PowerPoint?  Can you imbed a known 
good .avi into Powerpoint, and get it to play?

Alan

From: ParaView [mailto:paraview-boun...@paraview.org] On Behalf Of David E 
DeMarle
Sent: Tuesday, February 25, 2014 1:10 PM
To: Jesse Samluk
Cc: ParaView
Subject: [EXTERNAL] Re: [Paraview] Animation and Powerpoint issues

What OS, what paraview version, and was it a binary distribution or did you 
build it from source?


David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

On Tue, Feb 25, 2014 at 2:54 PM, Jesse Samluk 
mailto:seven...@udel.edu>> wrote:
Greetings all,

   With my test animation file, I saved it into AVI format and tried to import 
with with Powerpoint. However, no dice. All I get is a white screen with a 
playbar that does not show any animation.

   Any ideas?

Thanks!
 Jesse
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[Paraview] undefined reference to `gzopen64' when building ParaView on Titan with PrgEnv-gnu/4.2.34

[Hong Yi]

I have successfully built ParaView (version 4.0.1) for our in-situ 
visualization using the previous default PrgEnv-gnu environment with gcc 4.7.2 
last year, and is currently trying to build it again with the updated default 
PrgEnv-gnu environment PrgEnv-gnu/4.2.34 with gcc 4.8.2, and run into 
"undefined reference to gzopen64" errors at the final linking phase. Then I 
discovered I am linking to /usr/lib64/libz.a which only contains gzopen (i.e., 
does not contain gzopen64), hence the error. In the previously successful 
build, ParaView libs are linked to gzopen in libz.a, hence no problem. But for 
some reason, with the new built environment, ParaView libs are now looking to 
link to gzopen64, hence resulting the undefined reference linking error. 
ParaView source and CMake files and configurations are all same between the two 
builds, the only difference is the build environment. After some investigation, 
it seems to have something to do with _LARGEFILE64_SOURCE macro definition, but 
I have not found anything suspicious that could cause this problem. Emailing 
the list in case someone has built ParaView on Titan with updated default 
environment PrgEnv-gnu/4.2.34 with gcc 4.8.2 and has some suggestions on fixing 
this linking error to make ParaView link to gzopen rather than gzopen64?

Thanks for any advice you can provide!

Regards,

Hong
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