[Paraview] PV4.1.0 multiple rulers

[Stephen Wornom]

I have a slice plane with 2 cylinders separated. 

I use rule to measure the length of the re-circulation zone after each 
cylinder. 
Independently, the ruler shows the distance. When I save the jpg I would like 
to see both distances on the figure. At the moment I can only see one not both. 
Is there away to see both? 
Hope my question is clear, 
Stephen 
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Re: [Paraview] PV4.10 extracting a surface

[Stephen Wornom]

Forgot to mention that the mesh is 3D x,y,z. 
rad =sqrt( x**2+y**2) thus varies with the z-coordinate. 
Stephen 
- Original Message -

> From: "Stephen Wornom" <stephen.wor...@inria.fr>
> To: "ParaView" <paraview@paraview.org>
> Sent: Wednesday, December 20, 2017 4:15:43 PM
> Subject: [Paraview] PV4.10 extracting a surface

> The geometry is a cylinder.
> Using the calculator I do
> rad =sqrt( x**2+y**2)
> I would like to extract the cylinder surface which is rad = 0.1
> I click on threshold then information to see rad 0.1<rad<7
> I click on extract and enter the values min = 0.1 and max 0.1 for rad
> I get this message
> w arning: In
> /home/utkarsh/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-Release/paraview/src/paraview/ParaViewCore/ServerManager/Rendering/vtkSMPVRepresentationProxy.cxx,
> line 279

> vtkSMPVRepresentationProxy (0x359fd080): Could not determine array range.
> Any ideas to the solution of my problem?
> Thanks in advance,
> Stephen

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[Paraview] PV4.10 extracting a surface

[Stephen Wornom]

The geometry is a cylinder. 
Using the calculator I do 
rad =sqrt( x**2+y**2) 
I would like to extract the cylinder surface which is rad = 0.1 
I click on threshold then information to see rad 0.1

Re: [Paraview] wallShearStress Calculation in Paraview

[Stephen Wornom]

Thanks, but did you forget to include the name of the forum? 
Stephen 

- Original Message -

> From: "Ezhilmathi Krishnasamy" 
> To: "Ahmet Ahmet" 
> Cc: "ParaView" 
> Sent: Wednesday, December 6, 2017 3:05:56 PM
> Subject: Re: [Paraview] wallShearStress Calculation in Paraview

> Hi Ahmet,

> What you can do that is, use the filter name called extract surface.
> once you get that surface either you can export those values in form of from
> elements or from the points.

> It might work, or you may get more clear explanation from this forum.

> Cheers,
> Mathi

> On 6 December 2017 at 15:00, Ahmet Ahmet < ahmetskyl...@gmail.com > wrote:

> > Hello everyone,
> 

> > I have results with OpenFOAM including p,T,U outputs. Due to some reasons,
> > I
> > can't use wallShearStress or wallgradU utility in OF. So, I have to
> > calculate it on Paraview. I saw many topics related to that on google, but
> > I
> > could not find a satisfactory answer. My case is 3-D, compressible and
> > laminar but we can think about incompressible and may be 2-D.
> 

> > I think the most important part for WSS is to calculate velocity gradient.
> > My
> > unsolved problem is to calculate that. How can I calculate gradients on the
> > wall? I have no-slip wall, that is u=0 and with Gradient of Unstructured
> > DataSet/Compute Derivatives filters, I obtained 0 on the wall. I think the
> > values in the nearest mesh to the wall should be accounted for. To do that,
> > what should I do?
> 

> > Note:
> 

> > 1. T he walls are not aligned with a coordinate axis. For this part, I
> > tried
> > to extract the wall surface and generate normal vectors.
> 
> > 2. As an alternative to get directly on wall, I tried to get slice a little
> > bit over the wall surface and then take surface vector on slice then
> > gradient of unstructured dataset on surface vector. That gives me a result
> > but I am not sure it's true.
> 

> > This may be simple for you, sorry for that.
> 
> > Thank you in advance,
> 
> > Ahmet
> 

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Re: [Paraview] post-process of CFL3D result with surfaces in paraview?

[Stephen Wornom]

I have a different code but had the same problem that I resolved by adding an 
additional variable which sets value 0 at interior points and a different 
values for each surface, for example, -3 for the wing surface points. Then I 
use "extract" to visualize the different surfaces. 
Hope this helps, 
Stephen 

- Original Message -

> From: "程迪" 
> To: "ParaView" 
> Sent: Wednesday, November 29, 2017 9:32:45 PM
> Subject: [Paraview] post-process of CFL3D result with surfaces in paraview?

> Hi paraviewers,

> I am using paraview to render results in CFL3D, which is in Plot3D format,
> including ` abc.xyz ` grid file and `abc.q` solution file. Besides, I have a
> boundary condition file `abc.xyz.fvbnd` in FieldView 1.3 format which was
> generated by grid pre-processor.

> My problem is: How to extract the surface of the aircraft?

> Because the Plot3D format is a multi-block curvilinear grid. When I use
> `Extract Surface` filter, it will extract the block interfaces. My current
> solution to combine blocks by `Merge Blocks` filter. Then I can extract the
> surfaces, including the outer boundary and the inner aircraft walls. After
> that, I need to clip the farfield and keep the aircraft walls. Is there a
> better solution?

> However, what I need to do is to evaluate the force on specific parts. So I
> need to use the information from the boundary condition file `abc.xyz.fvbnd`
> which indicates ranges of indexes in curvilinear grid as wall of certain
> parts. My problem is how to use it to generate several surfaces in paraview
> for rendering and integration.

> p.s. I am using paraview 5.4.1. The grid consists of farfield outer boundary
> and several aircraft parts' wall inner boundaries.

> Di Cheng
> Engineer of Research Center
> China Academy of Aerospace Aerodynamics
> Phone: +86-l58Ol5949ll

> Address: No.17, YunGang West Road, Fengtai District, Beijing, China

> Zip Code：100074

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Re: [Paraview] PV 4.10 how to locate x, y, z for negative pressure at a point

[Stephen Wornom]

Thanks Mattieu, 
iformation shows my data range for pressure 
-1106.5 15.3889 
PV does not give the id or cell number 
run query selection is blank so I put 
-1106.5get no hits 
Need I enter pressure some where? 
Thanks, 
Stephen 

- Original Message -

> From: "Mathieu Westphal" <mathieu.westp...@kitware.com>
> To: "Stephen Wornom" <stephen.wor...@inria.fr>
> Cc: "ParaView list" <paraview@paraview.org>, "Emmanuelle"
> <emmanuelle.i...@univ-montp2.fr>
> Sent: Wednesday, September 14, 2016 2:26:56 PM
> Subject: Re: [Paraview] PV 4.10 how to locate x, y, z for negative pressure
> at a point

> Hello
> With
> Edit->FindData

> you will be able to write a simple query to find the cells or points where
> this happens.

> Regards,

> Mathieu Westphal

> On Wed, Sep 14, 2016 at 1:11 PM, Stephen Wornom < stephen.wor...@inria.fr >
> wrote:

> > PV information shows a negative pressure, how can I locate the coordinates
> > where the negative pressure occurs?
> 
> > I hope my question is clear.
> 
> > Thanks,
> 
> > Stephen
> 

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[Paraview] PV 4.10 how to locate x, y, z for negative pressure at a point

[Stephen Wornom]

PV information shows a negative pressure, how can I locate the coordinates 
where the negative pressure occurs? 
I hope my question is clear. 
Thanks, 
Stephen 
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Re: [Paraview] PV 4.1 how to extract a surface

[Stephen Wornom]

Thanks Samuel, 
The clip function does what I want. 
The steps that I used are: 
1-select extract surface 
2-select conductivity 
3-clip (to remove the x-right face) 
4-clip (to remove the x-left face) 
5-clip (to remove the y-top face) 
6-clip (to remove the y-bottom face) 
7-slice (to get the 2D circle) 

Stephen 
- Original Message -


From: "Samuel Key" <samuel...@bresnan.net> 
To: paraview@paraview.org 
Sent: Monday, June 27, 2016 3:47:07 PM 
Subject: Re: [Paraview] PV 4.1 how to extract a surface 



Stephen, 

Does not ParaView's Extract Surface filter give what you are looking to obtain? 

The result of the Extract Surface filter can also be trimmed visa the Clip 
filter. 

Sam 

On 6/27/2016 2:14 AM, Stephen Wornom wrote: 



The mesh is 3D unstructured about a 3D cylinder. I would like to extract the 
surface of the cylinder. 

I have experience extracting surfaces with another code where the surfaces are 
defined by a variable (-3= cylinder surface). 
I do it like this: 
1-select extract surface 
2-select conductivity 
3-select threshold (choose -3 which corresponds to the cylinder surface). 

but I am using a code where the cylinder surface is NOT a predefined variable. 
How do I do I extract the surface? 
Hope my question is clear, 
Stephen 




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[Paraview] PV 4.1 how to extract a surface

[Stephen Wornom]

The mesh is 3D unstructured about a 3D cylinder. I would like to extract the 
surface of the cylinder. 

I have experience extracting surfaces with another code where the surfaces are 
defined by a variable (-3= cylinder surface). 
I do it like this: 
1-select extract surface 
2-select conductivity 
3-select threshold (choose -3 which corresponds to the cylinder surface). 

but I am using a code where the cylinder surface is NOT a predefined variable. 
How do I do I extract the surface? 
Hope my question is clear, 
Stephen 


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Re: [Paraview] PV 4.1 animating plot over line using global max/min

[Stephen Wornom]

- Original Message -

> From: "Kenneth Moreland" <kmo...@sandia.gov>
> To: "Stephen Wornom" <stephen.wor...@inria.fr>, "ParaView list"
> <paraview@paraview.org>
> Sent: Thursday, September 3, 2015 6:35:42 PM
> Subject: Re: [Paraview] PV 4.1 animating plot over line using global max/min

> There is no automatic way to do it, but if you scroll down to the bottom of
> the Properties panel, you will see a checkbox marked "Left Axis Use Custom
> Range".

Thanks Ken. I do not see the checkbox. I am using the PV4.1.0 linux binary 
files downloaded from the paraview web site. Would this be a feature for the 
windows version? 
Stephen 

> Check that on and then enter the min/max values.

> -Ken

> From: ParaView < paraview-boun...@paraview.org > on behalf of Stephen Wornom
> < stephen.wor...@inria.fr >
> Date: Thursday, September 3, 2015 at 10:22 AM
> To: ParaView list < paraview@paraview.org >
> Subject: [EXTERNAL] [Paraview] PV 4.1 animating plot over line using global
> max/min

> Is there an option so that animating plot over line will use the global
> max/min values instead of the localo max/min values for each time step?
> animating contours uses the global max/min values and I would like to do this
> with plot over line.
> Hope my question is clear.
> Stephen
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[Paraview] PV 4.1 animating plot over line using global max/min

[Stephen Wornom]

Is there an option so that animating plot over line will use the global max/min 
values instead of the localo max/min values for each time step? 
animating contours uses the global max/min values and I would like to do this 
with plot over line. 
Hope my question is clear. 
Stephen 
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[Paraview] PV 4.1.0 how to plot over line for two different time step on same figure

[Stephen Wornom]

Plot ove line creates a figure. Is it possible to impose two different time 
steps on the same figure? 
Hope my question is clear. 
Thanks, 
Stephen 
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[Paraview] PV 4.10 plot over line using mesh coordinates

[Stephen Wornom]

One of the inputs to Plot over line  is the number of points (equally 
spaced, I assumed).
The solution is interpolated to the points. This poses a problem for 
highly stretched meshes like the normal coordinate in a boundary layer.


I would like to plot over line using the actual mesh values and NOT the 
interpolated values.

Is this possible in PV?

How do I extract a line using the filters? That would be useful.

Hope my questions are clear,
Stephen


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Re: [Paraview] FlyIn and FlyOut in ParaView 4

[Stephen Wornom]

Utkarsh Ayachit wrote:

Thomas,

Alas no. That was something that was lost in 3.0 transition. I haven't
looked into it in detail, but if there's sufficient interest, it
should not be too hard to resurrect the old code.

Yes it would be very useful.
Thanks,
Stephen


Utkarsh

On Fri, May 22, 2015 at 11:51 AM, Thomas Oliveira
thomas.olive...@gmail.com wrote:

Hi,

I found on this manual
http://vis.lbl.gov/NERSC/Software/paraview/docs/HTML/paraview.htm#camera_controls.htm
that a previous version of ParaView had FlyIn and FlyOut among the controls
for 3D movements.

Do you if they are available in ParaView 4?

Best regards,

Thomas Oliveira


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--
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Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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[Paraview] PV 4.1.0 programmimg the camera position using python

[Stephen Wornom]

Are there some examples available showing how to programming the camera 
position using python?

The position would be a function (x,y,z,t).
Hope my question is clear.
Stephen

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Re: [Paraview] PV 4.01 How to reduce the size of the slice plane

[Stephen Wornom]

Utkarsh Ayachit wrote:

Try applying Extract Subset filter to extract a slab of interest
first, and then slice it.
I am using PV4.01 linux 64-bit binary version parallel version for the 
client downloaded from the paraview site.

On the server, PV4.01 was created for the source.

On my workstation I open the PV .pvtu file (I have 192 partition files 
and I am using 40 processors on the server for visualization.


I see the Extract Subset filter but it is not high lighted, should it be?
Stephen

  You may not even need to Slice it. You can
extract a slice simply using Extract Subset filter as well. Just
specify the extent accordingly.

Utkarsh

On Tue, Apr 14, 2015 at 8:28 AM, Stephen Wornom stephen.wor...@inria.fr wrote:

Say I select an x-slice. The slice plane is a rectangular dimensions
100x100.
Has does one slice a subset of 10x10?
Hope my question is clear,
Stephen

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Re: [Paraview] PV 4.01 How to reduce the size of the slice plane

[Stephen Wornom]

Stephen Wornom wrote:

Utkarsh Ayachit wrote:

Try applying Extract Subset filter to extract a slab of interest
first, and then slice it.
I am using PV4.01 linux 64-bit binary version parallel version for the 
client downloaded from the paraview site.

On the server, PV4.01 was created for the source.

On my workstation I open the PV .pvtu file (I have 192 partition files 
and I am using 40 processors on the server for visualization.


I see the Extract Subset filter but it is not high lighted, should 
it be?



I looked at your youtube presentation extract subset with PV 3.3.0 
(development).

Forgot to mention that my mesh is unstructured.
Stephen



Stephen

  You may not even need to Slice it. You can
extract a slice simply using Extract Subset filter as well. Just
specify the extent accordingly.

Utkarsh

On Tue, Apr 14, 2015 at 8:28 AM, Stephen Wornom 
stephen.wor...@inria.fr wrote:

Say I select an x-slice. The slice plane is a rectangular dimensions
100x100.
Has does one slice a subset of 10x10?
Hope my question is clear,
Stephen

--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51


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--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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[Paraview] PV 4.01 How to reduce the size of the slice plane

[Stephen Wornom]

Say I select an x-slice. The slice plane is a rectangular dimensions 
100x100.

Has does one slice a subset of 10x10?
Hope my question is clear,
Stephen

--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

attachment: stephen_wornom.vcf___
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Re: [Paraview] PV 4.1.0: save the data saves only 1/2 of a circle PROBLEM SOLVED - SAVE the csv file using the SCIENTIFIC NOTATION

[Stephen Wornom]

Recall that I have two cylinders.

1- extract a surface
2- connectivity
3- threshold 
4  slice in the z-coordinate

This produces two circles in the x-y plane. 
5- I save the data in a csv file using the default format.
6- To read the cvs file in fortran, I replace the commas by a blank.
7- I read the csv file in a fortran program and plot the values for y 0 (upper 
circle) and y0 (lower circle)
8 Result is upper circle points ar missing.

Cause is csv file was written with the default notation which has reals and 
integers which I then read as reals in the fortran code.
Stephen 
 
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Re: [Paraview] PV 4.1.0: save the data saves only 1/2 of a circle

[Stephen Wornom]

I tried both PV 4.10 and PV 4.31 and get the same result.
- extract surface
- connectivity
- threshold (defines the surface of the cylinder)

information shows ymax= 0.5, ymin=-0.5 which is correct as the radius of the 
circle is 0.5.
When I save data, the csv files has all of the y 0 values. For y0 most values 
are missing.
For the csv file, ymin= 0.5 but ymax = 0.24.

There are actually two circles, could this pose a problem?

I really need to solve this problem of missing values.
Give me ideas to try, alternative ways to write the data (how do I write only 
the values for the 1st cylinder to see if this is the problem?).
Thanks for your help,
Stephen


- Original Message -
 From: Kenneth Moreland kmo...@sandia.gov
 To: Stephen Wornom stephen.wor...@inria.fr, ParaView list 
 paraview@paraview.org
 Sent: Monday, March 9, 2015 6:28:45 PM
 Subject: Re: [Paraview] PV 4.1.0:  save the data saves only 1/2 of a circle
 
 Stephen,
 
 The CSV writer should write out all the points. I tried repeating your
 instructions with ParaView 4.3.1 using both the Cylinder source and the
 disk_out_ref dataset to write out data for a hollow cylinder source to a
 csv file and it looks like it works fine. I can only think of the most
 basic things to try:
 
 * Are you sure your cylinder is centered in the x-y plane?  Maybe the
 circle is actually sitting below the y axis. Check that with either the
 cube axes or the information panel.
 * Is the connectivity/threshold filters really the best way to get a
 circle from a cylinder. You might consider instead to use the slice filter
 to get the circle. (I don't know why that would fix any I/O issues,
 though.)
 * Is there any chance you can try using the latest version of ParaView. I
 don't recall any such problems with the CSV reader in 4.1, but you never
 know.
 
 -Ken
 
 
 
 
 On 3/9/15, 10:47 AM, Stephen Wornom stephen.wor...@inria.fr wrote:
 
 I have a cylinder ( a circle in the x-y plane, z is the span direction).
 I do:
 - extract surface
 - connectivity
 - threshold (defines the surface of the cylinder)
 
 The result is the circle shown in that attached figure.
 
 I want to write the circle values to a file so I save the data.
   The problem is that  PV4.10 saves only 1/2 half of the data (y0). For
 y 0 only 4 points are written to the csv file, 124 points for y 0.
 
 How can I save the data so that all values are written?
 Hope the question is clear.
 Stephen
 
 --
 stephen.wor...@inria.fr
 2004 route des lucioles - BP93
 Sophia Antipolis
 06902 CEDEX
  
 Tel: 04 92 38 50 54
 Fax: 04 97 15 53 51
 
 
 
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Re: [Paraview] PV 4.1.0: save the data saves only 1/2 of a circle

[Stephen Wornom]

- Original Message -
 From: Kenneth Moreland kmo...@sandia.gov
 To: Stephen Wornom stephen.wor...@inria.fr
 Cc: ParaView list paraview@paraview.org
 Sent: Wednesday, March 11, 2015 4:55:06 PM
 Subject: Re: [Paraview] PV 4.1.0:  save the data saves only 1/2 of a circle
 
 Stephen,
 
 I got your data and tried again. Once again I cannot replicate your error.
 When I open up the csv file in Excel, I get the number of rows I expect
 and the bounds of Y are what I expect. I tried both on a serial process
 and using a parallel job (in case there was a problem with writing CSV in
 parallel, which there has been in the past but has since been fixed).
 
 When you sent the file to me, you mentioned some further instructions I
 didn't understand about modifying the csv file and loading it indirectly
 through an inp file. I don't know anything about the inp format (and there
 appear to be three readers of different formats that expect that
 extension), but perhaps the real problem is in the inp reader? Did you try
 looking at the csv file directly in a text editor or spreadsheet program?




I will look at the inp file and see if how I read the csv file (recall that I 
replace the commas with blanks) in fortran could be a problem.

I forgot to mention that I am running on my linux workstation the 64-bit binary 
versions of PV 4.1.0 and 4.3.1 that I downloaded from paraview web site. Are 
you using the binary or an installation from source on your workstation?.

It is strange that  for a single cylinder I get the correct number of values 
for the upper and lower parts of the cylinder.

The problem occurs when there two cylinders. I will look at the excel files and 
if it is correct, maybe I can save it in text format that I can read into 
gnuplot.
I have no experience with excel nor reading csv in gnuplot scripts.
Will keep you posted.
Stephen
 
 -Ken
 
 
 
 On 3/11/15, 6:57 AM, Stephen Wornom stephen.wor...@inria.fr wrote:
 
 Moreland, Kenneth wrote:
  Is there any way you can share your data? That might help diagnose the
  problem.
 Yes, I will send it. I did an additional test with a single cylinder and
 the file is written correctly. So it appears that the problem occurs
 only with two tandem cylinders in the mesh.
 Stephen
 
 
  On 3/10/15, 11:01 AM, Stephen Wornom stephen.wor...@inria.fr wrote:
 
  I tried both PV 4.10 and PV 4.31 and get the same result.
  - extract surface
  - connectivity
  - threshold (defines the surface of the cylinder)
 
  information shows ymax= 0.5, ymin=-0.5 which is correct as the radius
 of
  the circle is 0.5.
  When I save data, the csv files has all of the y 0 values. For y0
 most
  values are missing.
  For the csv file, ymin= 0.5 but ymax = 0.24.
 
  There are actually two circles, could this pose a problem?
 
  I really need to solve this problem of missing values.
  Give me ideas to try, alternative ways to write the data (how do I
 write
  only the values for the 1st cylinder to see if this is the problem?).
  Thanks for your help,
  Stephen
 
 
  - Original Message -
  From: Kenneth Moreland kmo...@sandia.gov
  To: Stephen Wornom stephen.wor...@inria.fr, ParaView list
  paraview@paraview.org
  Sent: Monday, March 9, 2015 6:28:45 PM
  Subject: Re: [Paraview] PV 4.1.0:  save the data saves only 1/2 of a
  circle
 
  Stephen,
 
  The CSV writer should write out all the points. I tried repeating your
  instructions with ParaView 4.3.1 using both the Cylinder source and
 the
  disk_out_ref dataset to write out data for a hollow cylinder source
 to a
  csv file and it looks like it works fine. I can only think of the most
  basic things to try:
 
  * Are you sure your cylinder is centered in the x-y plane?  Maybe the
  circle is actually sitting below the y axis. Check that with either
 the
  cube axes or the information panel.
  * Is the connectivity/threshold filters really the best way to get a
  circle from a cylinder. You might consider instead to use the slice
  filter
  to get the circle. (I don't know why that would fix any I/O issues,
  though.)
  * Is there any chance you can try using the latest version of
 ParaView.
  I
  don't recall any such problems with the CSV reader in 4.1, but you
 never
  know.
 
  -Ken
 
 
 
 
  On 3/9/15, 10:47 AM, Stephen Wornom stephen.wor...@inria.fr wrote:
 
  I have a cylinder ( a circle in the x-y plane, z is the span
  direction).
  I do:
  - extract surface
  - connectivity
  - threshold (defines the surface of the cylinder)
 
  The result is the circle shown in that attached figure.
 
  I want to write the circle values to a file so I save the data.
The problem is that  PV4.10 saves only 1/2 half of the data (y0).
  For
  y 0 only 4 points are written to the csv file, 124 points for y 0.
 
  How can I save the data so that all values are written?
  Hope the question is clear.
  Stephen
 
  --
  stephen.wor...@inria.fr
  2004 route des lucioles - BP93
  Sophia Antipolis
  06902 CEDEX
  
  Tel: 04

Re: [Paraview] PV 4.1.0: save the data saves only 1/2 of a circle

[Stephen Wornom]

Moreland, Kenneth wrote:

Is there any way you can share your data? That might help diagnose the
problem.
Yes, I will send it. I did an additional test with a single cylinder and 
the file is written correctly. So it appears that the problem occurs 
only with two tandem cylinders in the mesh.

Stephen



On 3/10/15, 11:01 AM, Stephen Wornom stephen.wor...@inria.fr wrote:


I tried both PV 4.10 and PV 4.31 and get the same result.
- extract surface
- connectivity
- threshold (defines the surface of the cylinder)

information shows ymax= 0.5, ymin=-0.5 which is correct as the radius of
the circle is 0.5.
When I save data, the csv files has all of the y 0 values. For y0 most
values are missing.
For the csv file, ymin= 0.5 but ymax = 0.24.

There are actually two circles, could this pose a problem?

I really need to solve this problem of missing values.
Give me ideas to try, alternative ways to write the data (how do I write
only the values for the 1st cylinder to see if this is the problem?).
Thanks for your help,
Stephen


- Original Message -

From: Kenneth Moreland kmo...@sandia.gov
To: Stephen Wornom stephen.wor...@inria.fr, ParaView list
paraview@paraview.org
Sent: Monday, March 9, 2015 6:28:45 PM
Subject: Re: [Paraview] PV 4.1.0:  save the data saves only 1/2 of a
circle

Stephen,

The CSV writer should write out all the points. I tried repeating your
instructions with ParaView 4.3.1 using both the Cylinder source and the
disk_out_ref dataset to write out data for a hollow cylinder source to a
csv file and it looks like it works fine. I can only think of the most
basic things to try:

* Are you sure your cylinder is centered in the x-y plane?  Maybe the
circle is actually sitting below the y axis. Check that with either the
cube axes or the information panel.
* Is the connectivity/threshold filters really the best way to get a
circle from a cylinder. You might consider instead to use the slice
filter
to get the circle. (I don't know why that would fix any I/O issues,
though.)
* Is there any chance you can try using the latest version of ParaView.
I
don't recall any such problems with the CSV reader in 4.1, but you never
know.

-Ken




On 3/9/15, 10:47 AM, Stephen Wornom stephen.wor...@inria.fr wrote:


I have a cylinder ( a circle in the x-y plane, z is the span

direction).

I do:
- extract surface
- connectivity
- threshold (defines the surface of the cylinder)

The result is the circle shown in that attached figure.

I want to write the circle values to a file so I save the data.
  The problem is that  PV4.10 saves only 1/2 half of the data (y0).

For

y 0 only 4 points are written to the csv file, 124 points for y 0.

How can I save the data so that all values are written?
Hope the question is clear.
Stephen

--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51






--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

attachment: stephen_wornom.vcf___
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[Paraview] PV 4.1.0: save the data saves only 1/2 of a circle

[Stephen Wornom]

I have a cylinder ( a circle in the x-y plane, z is the span direction).
I do:
- extract surface
- connectivity
- threshold (defines the surface of the cylinder)

The result is the circle shown in that attached figure.

I want to write the circle values to a file so I save the data.
 The problem is that  PV4.10 saves only 1/2 half of the data (y0). For 
y 0 only 4 points are written to the csv file, 124 points for y 0.


How can I save the data so that all values are written?
Hope the question is clear.
Stephen

--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

attachment: stephen_wornom.vcf___
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Re: [Paraview] PV4.1: How to see the 9 scalar components of the gradient of velocity

[Stephen Wornom]

  
  
Andy Bauer wrote:


  

  I'm not sure how to do it in PV 4.1 but in PV 4.3 it will
show all 9 scalar components in the Calculator filter. For
PV 4.1 it may be easier to use the Python Calculator
instead.
  

  

I tried PV4.3.1. I compute derivatives but I do not see the
components in the calculator. Should I have selected "strain" as the
output of compute derivatives?
I am using the download 64-bit binary executable named paraview.
Stephen

  

  
  
  Regards,

Andy
  
  
On Tue, Mar 3, 2015 at 9:19 AM, Stephen
  Wornom stephen.wor...@inria.fr
  wrote:
  I compute
the vector gradients. There are 9 components of the matrix.
When I select the calculator, the 9 scalar components are
not found.
How can I get the 9 scalar components into the calculator?
Hope my question is clear,
Thanks,
Stephen

-- 
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX
                
Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

  
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-- 
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX
		
Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

  

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[Paraview] PV4.1: How to see the 9 scalar components of the gradient of velocity

[Stephen Wornom]

I compute the vector gradients. There are 9 components of the matrix.
When I select the calculator, the 9 scalar components are not found.
How can I get the 9 scalar components into the calculator?
Hope my question is clear,
Thanks,
Stephen

--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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Re: [Paraview] Save 2 views as animations/images in same layout

[Stephen Wornom]

  
  
Madalena S. Malhadas wrote:


  
  
Dear all,
I have a script that animate two views in same layout. The
  Scritp run fine, but apears to have a problem saving one
  single image formed by the 2 views.


I made a simple test by running the trace in paraview,
  creating and saving to views. Follow the example below and the
  output attached. The example compose the 2 views but produces
  also a black square in corner. Any one know to solve the
  problem?


Kind regards
  

I have done this with PV 4.1. Split the screen and organize the two
views,click on the animate icon, unclick "save selected view" ,
should work.

Is there a reason why you write a new script?
Stephen

  


--script
example---



  # get active view
  renderView1 = GetActiveViewOrCreate('RenderView')
  
  
  # get layout
  viewLayout1 = GetLayout()
  
  
  # split cell
  viewLayout1.SplitVertical(0, 0.5)
  
  
  # Create a new 'Render View'
  renderView2 = CreateView('RenderView')
  renderView2.ViewSize = [1156, 383]
  renderView2.StereoType = 0
  renderView2.Background = "" 0.34, 0.43]
  
  
  renderView1 = GetRenderView()
  renderView2 = GetRenderViews()[1]
  
  
  # current camera placement for renderView1
  
  
  # current camera placement for renderView2
  
  
  # current camera placement for renderView2
  
  
  
  
  SaveAnimation
('C:/Users/madalenasantos/Desktop/Paraview/Teste.jpg',
layout=viewLayout1)
  
  
  ---
  
  

  
  
  
  
  ___
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-- 
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX
		
Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

  

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[Paraview] PV4.1: plot over line using actual points rather than interpolated points

[Stephen Wornom]

Plot over a line requests the number of points.

I would like to use the actual mesh points, is this possible?
Hope the question is clear,
Stephen

--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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[Paraview] PV 4.1: animations of large data

[Stephen Wornom]

I create animation using PV with mpi. I can create 200 frames quickly, 
no problem.


The problem is visualizing the frames. What I do currently is to create 
a gif

convert *.jpg animation.gif
animate animation.gif

The problem is that the gif file is huge, takes a long time to load the 
gif file.


1- Are there other visualization options that will be more rapid? I 
would like to animate 1000 frames which is not possible using a mono gif 
file.
2- The jpg s are 64-bit, is there a convert option to reduce the options 
to 32-bit?

Thanks for your precious advice,
Stephen
p.s.
Some links to my animations are given below.

--
# Tandem cylinders pressure waves 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_sound_waves.html
# pressure wave explosion when vortex shedding begins (be patient, startup 
is slow) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_pressure-wave_explosion_when_vortex_shedding_starts.html
# Square cylinder Re= 22400: dynamic vs non-dynamic (patience) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_square_cylinder_vorticity_dynamic_vs_non-dynamic.html
attachment: stephen_wornom.vcf___
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Re: [Paraview] [clusters-sophia.users] PV 4.1: animations of large data

[Stephen Wornom]

On 01/07/2015 02:48 PM, Nicolas Niclausse wrote:

Stephen Wornom a écrit le 07/01/2015 10:47 :

I create animation using PV with mpi. I can create 200 frames quickly, no
problem.

The problem is visualizing the frames. What I do currently is to create a gif
convert *.jpg animation.gif
animate animation.gif

You should create directly a video file from paraview. The 4.1 version
installed on nef is able to create directly ogv files.

Thanks Nicolas. I tried ogv and it is much, much faster than using convert.
Stephen




Documentation  FAQ: http://www-sop.inria.fr/parallel/



--
# Tandem cylinders pressure waves 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_sound_waves.html
# pressure wave explosion when vortex shedding begins (be patient, startup 
is slow) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_pressure-wave_explosion_when_vortex_shedding_starts.html
# Square cylinder Re= 22400: dynamic vs non-dynamic (patience) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_square_cylinder_vorticity_dynamic_vs_non-dynamic.html
attachment: stephen_wornom.vcf___
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Re: [Paraview] [clusters-sophia.users] PV 4.1: animations of large data

[Stephen Wornom]

On 01/07/2015 04:54 PM, Stephen Wornom wrote:

On 01/07/2015 02:48 PM, Nicolas Niclausse wrote:

Stephen Wornom a écrit le 07/01/2015 10:47 :

I create animation using PV with mpi. I can create 200 frames quickly, no
problem.

The problem is visualizing the frames. What I do currently is to create a gif
convert *.jpg animation.gif
animate animation.gif

You should create directly a video file from paraview. The 4.1 version
installed on nef is able to create directly ogv files.
Thanks Nicolas. I tried ogv and it is much, much faster than using 
convert.

How does one add sound in ParaView 4.1? Any suggestions?
Stephen





Stephen



Documentation  FAQ:http://www-sop.inria.fr/parallel/



--
# Tandem cylinders pressure waves 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_sound_waves.html
# pressure wave explosion when vortex shedding begins (be patient, 
startup is slow) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_pressure-wave_explosion_when_vortex_shedding_starts.html
# Square cylinder Re= 22400: dynamic vs non-dynamic (patience) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_square_cylinder_vorticity_dynamic_vs_non-dynamic.html



--
# Tandem cylinders pressure waves 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_sound_waves.html
# pressure wave explosion when vortex shedding begins (be patient, startup 
is slow) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_pressure-wave_explosion_when_vortex_shedding_starts.html
# Square cylinder Re= 22400: dynamic vs non-dynamic (patience) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_square_cylinder_vorticity_dynamic_vs_non-dynamic.html
attachment: stephen_wornom.vcf___
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[Paraview] PV-4.1 plot over line, how to use symbols

[Stephen Wornom]

How does one use symbols rather than solid line?
Thanks,
Stephen
--
# Tandem cylinders pressure waves 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_sound_waves.html
# pressure wave explosion when vortex shedding begins (be patient, startup 
is slow) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_tandem_cylinders_pressure-wave_explosion_when_vortex_shedding_starts.html
# Square cylinder Re= 22400: dynamic vs non-dynamic (patience) 
http://www-sop.inria.fr/members/Stephen.Wornom/animate_square_cylinder_vorticity_dynamic_vs_non-dynamic.html
attachment: stephen_wornom.vcf___
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Re: [Paraview] Paraview for time series of images

[Stephen Wornom]

On 11/09/2014 11:07 PM, Agustin Lobo wrote:

Hi!

I'm looking into Paraview for the analysis of time series of satellite
images. I've followed the tutorial and now wonder how to
open a set of sequential tif (actually geotif) images.


Would (in linux)
convert *.tif image.gif
animate image
be of help?
Stephen


I've been googling and searching the list archives but what I find is
very old and not easy to follow.
Could anybody provide me instructions (or point me to the appropriate
documentation) on how to open a set of images as
a time sequence?

Also, is there anybody out there using Paraview in Remote Sensing applications?

Thanks

Agus
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[Paraview] PV 4.1 How to extract a slice for z= constant

[Stephen Wornom]

The mesh is unstructured, PV running mpi.
The mesh is rectangular.
I would like to extract an exterior boundary.
How does one do this?
Thanks,
Stephen
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[Paraview] PV 4.1.0 plot over line question

[Stephen Wornom]

My mesh is unstructured. I want the values along line in the 
x-direction. The line crosses two cylinders.

PV proposes 100 values.
When I edit the .csv file that is created when I save data, I find  5 
lines with nan. They are near where the cylinders break the line.

Any ideas as to not get the nans as they are in a critical region.
Hope my question is clear,
Stephen
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Re: [Paraview] Make animation from steady state result

[Stephen Wornom]

Thanks for passing this on. I am using  PV 4.1.0, maybe it was written 
for an earlier version of PV. I did step 2, but step 2a ( Change the 
Contour By property to IntegrationTime), I do not see this option.

I downloaded the PV 4.1.0 binaries, could that be the problem?
Stephen


 On 06/06/2014 07:42 PM, Moreland, Kenneth wrote:
Here's a more expanded list of steps outlining the solution David gave 
in case you are not very familiar with the contour filter and 
animation controls in ParaView.


1. Create the streamlines as you normally would.

2. Add a Contour filter to the streamline (third toolbar, second 
button from the left).

2.a. Change the Contour By property to IntegrationTime.
2.b. Press Apply.
This little trick will create a point on each streamline at a 
particular time in the particle advection simulation that created the 
streamlines.


3. Open the Animation View (View - Animation View)
3.a. On the bottom row, select the contour filter in the first chooser 
box and Isosurfaces in the second chooser box. Then hit the blue plus 
button at the left.

3.b. Make sure Mode is set to Sequence and change No. Frames to 100.
3.c. Hit the play button in the VCR controls (green triangle in the 
top toolbar). You will see the dots animate over the streamlines.

3.d. You can adjust the speed of the animation by changing the No. Frames.

4. If you want to see glyphs instead of dots, just add the glyph 
filter to the output of the contour filter.


BTW, props to Jean Favre for originally posting this solution to the 
ParaView mailing list (http://markmail.org/message/ms57z7jjubh2pzjg).


-Ken

From: David E DeMarle dave.dema...@kitware.com 
mailto:dave.dema...@kitware.com

Date: Thursday, June 5, 2014 8:07 AM
To: minh hien minh@gmail.com mailto:minh@gmail.com
Cc: paraview@paraview.org mailto:paraview@paraview.org 
paraview@paraview.org mailto:paraview@paraview.org

Subject: [EXTERNAL] Re: [Paraview] Make animation from steady state result

Make an isocontour of the streamlines' integrationTime variable.
Then in animation view, make a track for the isocontour value.

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


On Thu, Jun 5, 2014 at 9:52 AM, minh hien minh@gmail.com 
mailto:minh@gmail.com wrote:


Hi all,

I got steady state solution for my problem. After plotting
streamlines at steady state, I would like to make animation
showing moving of spheres (resulted from Glyph filter) on the
streamlines, the spheres' velocity should be defined by the flow
velocity. How can I make this?
Any suggestion would be very much appreciated.

Thank you in advance.

Minh

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[Paraview] PV-4.1 programming the camera position in time x(t), y(t), z(t)

[Stephen Wornom]

When I open my PV .pvtu file the object is not visible. I must change 
the camera position (zoom) to bring the object in the fore ground.  Is 
it possible to program the camera position as a function of time?

Thanks,
Stephen

--
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Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
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[Paraview] PV 4.1.0 binary download ; unstructured mesh. reading pieces fails

[Stephen Wornom]

I have 64 vtu pieces listed in my data.pvtu file.
I do not wish to visualize pieces 36, 48, and 49. I remove them from the 
data.pvtu file (61 vtu pices remain).



When I open the data.pvtu file I get this error.
ERROR: In 
/home/utkarsh/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-Release/paraview/src/paraview/VTK/IO/XML/vtkXMLPDataReader.cxx, 
line 364


vtkXMLPUnstructuredGridReader (0x18427600): File for piece 35 cannot be 
read.



How can I correct the error?
Thanks,
Stephen

--
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2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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Re: [Paraview] PV 4.1.0 binary download ; unstructured mesh. reading pieces fails

[Stephen Wornom]

Utkarsh Ayachit wrote:
Can you attach the original and modified pvtu file? That'll make it 
easier :).

The solf_2D.004000.before.pvtu   contains the 1st 40 the vtu files.
When I open it in PV, I get an error that PV cannot read piece 36.

solf_2D.004000.after.pvtu does not contain piece 35. I get this error


ERROR: In

/home/utkarsh/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-Release/paraview/src/paraview/VTK/IO/XML/vtkXMLPDataReader.cxx,
line 364

vtkXMLPUnstructuredGridReader (0x18427600): File for piece 35
cannot be read.


Many thanks for your help.
Stephen



How can I correct the error?
Thanks,
Stephen

-- 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr

2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51


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VTKFile type=PUnstructuredGrid byte_order=LittleEndian
  PUnstructuredGrid GhostLevel=0
PPointData
PDataArray type=Float64 Name=Density /
PDataArray type=Float64 Name=Pressure /
PDataArray type=Float64 Name=Mach /
PDataArray type=Float64 Name=K /
PDataArray type=Float64 Name=Epsilon /
PDataArray type=Float64 Name=Blend /
PDataArray type=Float64 Name=LogFR /
PDataArray type=Float64 Name=Temperature /
PDataArray type=Float64 Name=gamma /
PDataArray type=Float64 Name=SGS /
PDataArray type=Float64 NumberOfComponents=3 Name=Velocity /
PDataArray type=Float64 NumberOfComponents=3 Name=Vorticity /
/PPointData
PCellData
/PCellData
PPoints
PDataArray type=Float64 NumberOfComponents=3 /
/PPoints
Piece Source=solf_2D.004000_1.vtu /
Piece Source=solf_2D.004000_2.vtu /
Piece Source=solf_2D.004000_3.vtu /
Piece Source=solf_2D.004000_4.vtu /
Piece Source=solf_2D.004000_5.vtu /
Piece Source=solf_2D.004000_6.vtu /
Piece Source=solf_2D.004000_7.vtu /
Piece Source=solf_2D.004000_8.vtu /
Piece Source=solf_2D.004000_9.vtu /
Piece Source=solf_2D.004000_10.vtu /
Piece Source=solf_2D.004000_11.vtu /
Piece Source=solf_2D.004000_12.vtu /
Piece Source=solf_2D.004000_13.vtu /
Piece Source=solf_2D.004000_14.vtu /
Piece Source=solf_2D.004000_15.vtu /
Piece Source=solf_2D.004000_16.vtu /
Piece Source=solf_2D.004000_17.vtu /
Piece Source=solf_2D.004000_18.vtu /
Piece Source=solf_2D.004000_19.vtu /
Piece Source=solf_2D.004000_20.vtu /
Piece Source=solf_2D.004000_21.vtu /
Piece Source=solf_2D.004000_22.vtu /
Piece Source=solf_2D.004000_23.vtu /
Piece Source=solf_2D.004000_24.vtu /
Piece Source=solf_2D.004000_25.vtu /
Piece Source=solf_2D.004000_26.vtu /
Piece Source=solf_2D.004000_27.vtu /
Piece Source=solf_2D.004000_28.vtu /
Piece Source=solf_2D.004000_29.vtu /
Piece Source=solf_2D.004000_30.vtu /
Piece Source=solf_2D.004000_31.vtu /
Piece Source=solf_2D.004000_32.vtu /
Piece Source=solf_2D.004000_33.vtu /
Piece Source=solf_2D.004000_34.vtu /
Piece Source=solf_2D.004000_35.vtu /
Piece Source=solf_2D.004000_37.vtu /
Piece Source=solf_2D.004000_38.vtu /
Piece Source=solf_2D.004000_39.vtu /
Piece Source=solf_2D.004000_40.vtu /
  /PUnstructuredGrid
/VTKFile
VTKFile type=PUnstructuredGrid byte_order=LittleEndian
  PUnstructuredGrid GhostLevel=0
PPointData
PDataArray type=Float64 Name=Density /
PDataArray type=Float64 Name=Pressure /
PDataArray type=Float64 Name=Mach /
PDataArray type=Float64 Name=K /
PDataArray type=Float64 Name=Epsilon /
PDataArray type=Float64 Name=Blend /
PDataArray type=Float64 Name=LogFR /
PDataArray type=Float64 Name=Temperature /
PDataArray type=Float64 Name=gamma /
PDataArray type=Float64 Name=SGS /
PDataArray type=Float64 NumberOfComponents=3 Name=Velocity /
PDataArray type=Float64 NumberOfComponents=3 Name=Vorticity /
/PPointData
PCellData
/PCellData
PPoints
PDataArray type=Float64 NumberOfComponents=3 /
/PPoints
Piece Source=solf_2D.004000_1.vtu /
Piece Source=solf_2D.004000_2.vtu /
Piece Source=solf_2D.004000_3.vtu /
Piece Source=solf_2D.004000_4.vtu /
Piece Source=solf_2D.004000_5.vtu /
Piece Source=solf_2D.004000_6.vtu /
Piece Source=solf_2D.004000_7.vtu /
Piece 

Re: [Paraview] PV 4.1.0 binary download ; unstructured mesh. reading pieces fails

[Stephen Wornom]

Utkarsh Ayachit wrote:

Stephen,

That is weird. I don't see any reason why it won't work. I'm attaching
a sample dataset. Do you get the same error with
sample.after/sample.pvtu?
Your samples work correctly. I tried it with one of my other meshes and 
it also worked correctly.
Thus I conclude that the problem was simply due to a bad mesh. PV 4.1.0 
works correctly.

Thanks,
Stephen


Utkarsh

On Wed, May 7, 2014 at 9:34 AM, Stephen Wornom stephen.wor...@inria.fr wrote:

Utkarsh Ayachit wrote:

Can you attach the original and modified pvtu file? That'll make it easier
:).

The solf_2D.004000.before.pvtu   contains the 1st 40 the vtu files.
When I open it in PV, I get an error that PV cannot read piece 36.

solf_2D.004000.after.pvtu does not contain piece 35. I get this error


 ERROR: In

/home/utkarsh/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-Release/paraview/src/paraview/VTK/IO/XML/vtkXMLPDataReader.cxx,
 line 364

 vtkXMLPUnstructuredGridReader (0x18427600): File for piece 35
 cannot be read.


Many thanks for your help.
Stephen



 How can I correct the error?
 Thanks,
 Stephen

 -- stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr

 2004 route des lucioles - BP93
 Sophia Antipolis
 06902 CEDEX

 Tel: 04 92 38 50 54
 Fax: 04 97 15 53 51


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stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51




--
stephen.wor...@inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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Re: [Paraview] Need advice with parallel file format

[Stephen Wornom]

Mohammad Mirzadeh wrote:
Hi I am at a critical point in deciding I/O format for my application. 
So far my conclusion is to use parallel HDF5 for restart files as they 
are quite flexible and portable across systems.


When it comes to visualization, however, i'm not quite sure. Up until 
now I've been using pvtu along with vtu files and although they 
generally work fine, one easily gets in trouble when running big 
simulations on large number of processors as the number of files can 
easily get out of control and even simplest utility commands (e.g. ls) 
takes minutes to finish!


After many thinking I've come to a point to decide between two strategies:

1) Go with a single parallel HDF5 file that includes data for all 
time-steps. This makes it all nice and portable except there are two 
issues. i) It looks like doing MPI-IO might not be as efficient as 
separate POSIX IO, especially on large number of processors. ii) 
ParaView does not seem to be able to read HDF5 files in parallel


2) Go with the same pvtu+vtu strategy except take precautions to avoid 
file explosions. I can think of two strategies here: i) use nested 
folders to separate vtu files from pvtu and also each time step ii) 
create an IO group communicator with much less processors that do the 
actual IO.


My questions are 1) Is the second approach necessarily more efficient 
than MPI-IO used in HDF5? and 2) Is there any plan to support parallel 
IO for HDF5 files in paraview?



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Are your meshes structured or unstructured? How many vertices in your 
meshes?


Stephen

--
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2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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[Paraview] PV 4.1.0 computing 3D lift and drag coefficients wing-body-nacelle combination

[Stephen Wornom]

I do:
- select extract surface
- select connectivity
- threshhold (to say what surface)
I now have the surface of the wing and nacelle visible.

To compute the lift and drag, I need to generate surface normals. But 
this filter is not active.

How do I generate surface normals?
Thanks,
Stephen

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2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

Paul Edwards wrote:

Hi Stephen,

That is only showing that the operating system is running 32 bit. 
 Your hardware is 64 bit and so you could install the 64 bit version 
of Ubuntu.

cat /proc/cpuinfo
processor: 0
vendor_id: AuthenticAMD
cpu family: 16
model: 6
model name: AMD Athlon(tm) II X2 215 Processor

Is this processor consistent with 64-bits (after I install the 64 bit 
version of Ubuntu)?

Stephen


Regards,
Paul


On 19 March 2014 20:50, Stephen Wornom stephen.wor...@inria.fr 
mailto:stephen.wor...@inria.fr wrote:


  uname -m | sed 's/x86_//;s/i[3-6]86/32/'
32
problem resolved.
Stephen



*From: *Stephen Wornom stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
*To: *Patrik Blahuta patrik.blah...@gmail.com
mailto:patrik.blah...@gmail.com
*Cc: *paraview@paraview.org mailto:paraview@paraview.org
*Sent: *Wednesday, March 19, 2014 9:31:58 PM

*Subject: *Re: [Paraview] PV 4.1.0
ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary
file

 How can I identify whether my hardware is 32-bit of 64-bit?


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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

How can I identify whether my hardware is 32-bit of 64-bit? does cat 
/proc/cpuinfo help? 
Thanks for your help. 
Stephen 
cat /proc/cpuinfo 
processor : 0 
vendor_id : AuthenticAMD 
cpu family : 16 
model : 6 
model name : AMD Athlon(tm) II X2 215 Processor 
stepping : 2 
microcode : 0x19f 
cpu MHz : 800.000 
cache size : 512 KB 
physical id : 0 
siblings : 2 
core id : 0 
cpu cores : 2 
apicid : 0 
initial apicid : 0 
fdiv_bug : no 
hlt_bug : no 
f00f_bug : no 
coma_bug : no 
fpu : yes 
fpu_exception : yes 
cpuid level : 5 
wp : yes 
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 
clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 
3dnowext 3dnow constant_tsc nonstop_tsc extd_apicid pni monitor cx16 popcnt 
lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch 
osvw ibs skinit wdt npt lbrv svm_lock nrip_save 
bogomips : 5424.66 
clflush size : 64 
cache_alignment : 64 
address sizes : 48 bits physical, 48 bits virtual 

- Original Message -

 From: Patrik Blahuta patrik.blah...@gmail.com
 To: Paul Edwards paul.m.edwa...@gmail.com, paraview@paraview.org
 Sent: Tuesday, March 18, 2014 10:49:13 PM
 Subject: Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview:
 cannot execute binary file

 I have Win7 :D Is that problem? :(

 S pozdravom / Kind regards,

 Patrik Blahuta

 2014-03-18 22:02 GMT+01:00 Paul Edwards  paul.m.edwa...@gmail.com  :

  Hi Stephen,
 

  The uname -a command is showing that you have installed a 32 bit version
  of
  ubuntu (it should have x86_64 for 64 bit). This is why the 64 bit
  applications are not working. It is possible to run 32 bit applications on
  a
  64 bit operating system (with compatibility libraries) but it is not
  possible the other way around.
 

  Regards,
 
  Paul
 

  On 18 March 2014 20:06, Stephen Wornom  stephen.wor...@inria.fr  wrote:
 

   uname -a
  
 
   Linux stephen-VG269AA-ABF-p6205fr 3.2.0-60-generic-pae #91-Ubuntu SMP Wed
   Feb
   19 04:14:56 UTC 2014 i686 athlon i386 GNU/Linux
  
 
   home:ldd /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
  
 
   not a dynamic executable
  
 

   ldd /home/stephen/ParaView-4.1.0-Linux-32bit/bin/paraview
  
 
   linux-gate.so.1 = (0xb7784000)
  
 
   libc.so.6 = /lib/i386-linux-gnu/libc.so.6 (0xb75c)
  
 
   /lib/ld-linux.so.2 (0xb7785000)
  
 

   ununtu 12.04
  
 
   Hope this helps,
  
 
   Stephen
  
 

From: Paul Edwards  paul.m.edwa...@gmail.com 
   
  
 
To: Stephen Wornom  stephen.wor...@inria.fr 
   
  
 
Cc: ben boeckel  ben.boec...@kitware.com , ParaView list 
paraview@paraview.org 
   
  
 
Sent: Tuesday, March 18, 2014 1:37:39 AM
   
  
 

Subject: Re: [Paraview] PV 4.1.0
ParaView-4.1.0-Linux-64bit/bin/paraview:
cannot execute binary file
   
  
 

If your system is actually 64 bit then I cannot understand why you are
getting the cannot execute binary file error. Please can you post the
output from the following two commands?:
   
  
 

uname -a
   
  
 
ldd /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
   
  
 

Also, which version of Ubuntu are you using?
   
  
 

Regards,
   
  
 
Paul
   
  
 

On 17 March 2014 10:15, Stephen Wornom  stephen.wor...@inria.fr 
wrote:
   
  
 

 Ben Boeckel wrote:

   
  
 

  On Sun, Mar 09, 2014 at 12:20:45 +0100, Stephen Wornom wrote:
 

   
  
 

   From: Ben Boeckel  ben.boec...@kitware.com 
  
 

   
  
 

Is the filesystem mounted noexec?
   
  
 

   
  
 

   Not to my knowledge, how would I check?
  
 

   
  
 

  The output of 'mount' will show the flags for mounted filesystems.
 

   
  
 

 I downloaded the 32-bit binaries and PV-4.1.0 works fine.

   
  
 
 Must be that I am missing some 64-bit routines.

   
  
 
 Are there any problems running the 32-bit binaries on a 64-bit
 machine?

   
  
 
 Thanks,

   
  
 
 Stephen

   
  
 

  --Ben
 

   
  
 
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  Powered by www.kitware.com
 

   
  
 

  Visit other Kitware open-source projects at http://www.kitware.com/
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  Please keep messages on-topic and check the ParaView Wiki at:
  http://paraview.org/Wiki/ ParaView
 

   
  
 

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 Tel: 04 92 38 50 54

   
  
 
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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

uname -m | sed 's/x86_//;s/i[3-6]86/32/' 
32 
problem resolved. 
Stephen 

- Original Message -

 From: Stephen Wornom stephen.wor...@inria.fr
 To: Patrik Blahuta patrik.blah...@gmail.com
 Cc: paraview@paraview.org
 Sent: Wednesday, March 19, 2014 9:31:58 PM
 Subject: Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview:
 cannot execute binary file

 How can I identify whether my hardware is 32-bit of 64-bit?
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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

uname -a 
Linux stephen-VG269AA-ABF-p6205fr 3.2.0-60-generic-pae #91-Ubuntu SMP Wed Feb 
19 04:14:56 UTC 2014 i686 athlon i386 GNU/Linux 
home:ldd /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview 
not a dynamic executable 

ldd /home/stephen/ParaView-4.1.0-Linux-32bit/bin/paraview 
linux-gate.so.1 = (0xb7784000) 
libc.so.6 = /lib/i386-linux-gnu/libc.so.6 (0xb75c) 
/lib/ld-linux.so.2 (0xb7785000) 

ununtu 12.04 
Hope this helps, 
Stephen 
- Original Message -

 From: Paul Edwards paul.m.edwa...@gmail.com
 To: Stephen Wornom stephen.wor...@inria.fr
 Cc: ben boeckel ben.boec...@kitware.com, ParaView list
 paraview@paraview.org
 Sent: Tuesday, March 18, 2014 1:37:39 AM
 Subject: Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview:
 cannot execute binary file

 If your system is actually 64 bit then I cannot understand why you are
 getting the cannot execute binary file error. Please can you post the
 output from the following two commands?:

 uname -a
 ldd /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview

 Also, which version of Ubuntu are you using?

 Regards,
 Paul

 On 17 March 2014 10:15, Stephen Wornom  stephen.wor...@inria.fr  wrote:

  Ben Boeckel wrote:
 

   On Sun, Mar 09, 2014 at 12:20:45 +0100, Stephen Wornom wrote:
  
 

From: Ben Boeckel  ben.boec...@kitware.com 
   
  
 

 Is the filesystem mounted noexec?

   
  
 

Not to my knowledge, how would I check?
   
  
 

   The output of 'mount' will show the flags for mounted filesystems.
  
 

  I downloaded the 32-bit binaries and PV-4.1.0 works fine.
 
  Must be that I am missing some 64-bit routines.
 
  Are there any problems running the 32-bit binaries on a 64-bit machine?
 
  Thanks,
 
  Stephen
 

   --Ben
  
 
   __ _
  
 
   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
  
 

  --
 
  stephen.wor...@inria.fr
 
  2004 route des lucioles - BP93
 
  Sophia Antipolis
 
  06902 CEDEX
 

  Tel: 04 92 38 50 54
 
  Fax: 04 97 15 53 51
 

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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

Ben Boeckel wrote:

On Sun, Mar 09, 2014 at 12:20:45 +0100, Stephen Wornom wrote:

From: Ben Boeckel ben.boec...@kitware.com

Is the filesystem mounted noexec?

Not to my knowledge, how would I check?

The output of 'mount' will show the flags for mounted filesystems.

I downloaded the 32-bit binaries and PV-4.1.0 works fine.
Must be that I am missing some 64-bit routines.
Are there any problems running the 32-bit binaries on a 64-bit machine?
Thanks,
Stephen


--Ben
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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

- Original Message -
 From: Ben Boeckel ben.boec...@kitware.com
 To: Stephen Wornom stephen.wor...@inria.fr
 Cc: ParaView list paraview@paraview.org
 Sent: Sunday, March 9, 2014 3:13:37 AM
 Subject: Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: 
 cannot execute binary file
 
 On Sat, Mar 08, 2014 at 16:07:58 +0100, Stephen Wornom wrote:
  I have ubuntu as the operating system
  
  ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file
  
  ls -al /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
  -rwxr-xr-x 1 stephen stephen 79439 Jan 13 06:48
  /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
  
  home:file /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
  /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview: ELF 64-bit LSB
  executable, x86-64, version 1 (SYSV), dynamically linked (uses shared
  libs), for GNU/Linux 2.6.0, not stripped
  
  Anyone have an idea as to the problem?
 
 Is the filesystem mounted noexec?
Not to my knowledge, how would I check?
Thanks,
Stephen
 
 --Ben
 

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Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

- Original Message -

 From: Paul Edwards paul.m.edwa...@gmail.com
 To: Stephen Wornom stephen.wor...@inria.fr
 Cc: ParaView list paraview@paraview.org
 Sent: Sunday, March 9, 2014 12:21:42 PM
 Subject: Re: [Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview:
 cannot execute binary file

 Is your version of ubuntu 64 bit?

yes 
Stephen 

 Regards,
 Paul

 On 8 March 2014 15:07, Stephen Wornom  stephen.wor...@inria.fr  wrote:

  I have ubuntu as the operating system
 

  ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file
 

  ls -al /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
 
  -rwxr-xr-x 1 stephen stephen 79439 Jan 13 06:48
  /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
 

  home:file /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview
 
  /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview: ELF 64-bit LSB
  executable, x86-64, version 1 (SYSV), dynamically linked (uses shared
  libs),
  for GNU/Linux 2.6.0, not stripped
 

  Anyone have an idea as to the problem?
 
  Thanks,
 
  Stephen
 

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[Paraview] PV 4.1.0 ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file

[Stephen Wornom]

I have ubuntu as the operating system 

ParaView-4.1.0-Linux-64bit/bin/paraview: cannot execute binary file 

ls -al /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview 
-rwxr-xr-x 1 stephen stephen 79439 Jan 13 06:48 
/home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview 

home:file /home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview 
/home/stephen/ParaView-4.1.0-Linux-64bit/bin/paraview: ELF 64-bit LSB 
executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), 
for GNU/Linux 2.6.0, not stripped 

Anyone have an idea as to the problem? 
Thanks, 
Stephen 
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Re: [Paraview] [EXTERNAL] Paraview compiled version - MPI

[Stephen Wornom]

Scott, W Alan wrote:


Leo,

Make sure you aren’t running out of memory.  /View/ Memory Inspector.

Alan

*From:*ParaView [mailto:paraview-boun...@paraview.org] *On Behalf Of 
*Léo Pessanha

*Sent:* Thursday, February 13, 2014 11:22 AM
*To:* ParaView list
*Subject:* [EXTERNAL] [Paraview] Paraview compiled version - MPI

Hi,


Running huge sets of data using mpi and pvserver of the paraview 
binaries has been an issue for me, it`s pretty unstable and crashes often



Can you be more specific as to huge. How many cores are you using?
Stephen


If i build paraview from source with mpi support, it will be better in 
that aspect?


Att,
Leonardo Pessanha



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Re: [Paraview] PV3.14 How to create three equal size windows

[Stephen Wornom]

Burlen Loring wrote:
start with one split, and split both, but don't create a view in the 
last one. you should have 3 equal size views.

Beautiful, many thanks.
Stephen

Saving screenshots only captures the 3 panels that have views.

gui


and screen shot

On 1/4/2014 1:36 AM, Stephen Wornom wrote:
I start with a single PV window. Using the icon I can split the 
window into two equally sized windows.
When I split one of the two equally sized windows I get three windows 
BUT the sizes are different.


What is the simplest approach to get three equally sized windows?
Hope my question is clear.
Stephen



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Re: [Paraview] PV3.14 How to create three equal size windows

[Stephen Wornom]

Burlen Loring wrote:
start with one split, and split both, but don't create a view in the 
last one. you should have 3 equal size views. Saving screenshots only 
captures the 3 panels that have views.
There are three equal sized views but 4 windows. If I add a title using 
source in the middle window, the width of the title  is limited. Is 
there an easy to delete the 4th window and have the three views spread 
over the full width of the visualization area. That way I could put a 
longer title.

Hope my question is clear.
Stephen


gui


and screen shot

On 1/4/2014 1:36 AM, Stephen Wornom wrote:
I start with a single PV window. Using the icon I can split the 
window into two equally sized windows.
When I split one of the two equally sized windows I get three windows 
BUT the sizes are different.


What is the simplest approach to get three equally sized windows?
Hope my question is clear.
Stephen



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[Paraview] PV3.14 How to create three equal size windows

[Stephen Wornom]

I start with a single PV window. Using the icon I can split the window 
into two equally sized windows.
When I split one of the two equally sized windows I get three windows 
BUT the sizes are different.


What is the simplest approach to get three equally sized windows?
Hope my question is clear.
Stephen

--
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2004 route des lucioles - BP93
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06902 CEDEX

Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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[Paraview] adding music to an animation

[Stephen Wornom]

I create an animation from the frame jpgs using convert.
How does one add music to the animation?
Thanks,
Stephen

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Re: [Paraview] adding music to an animation

[Stephen Wornom]

Utkarsh Ayachit wrote:

What platform? On OsX you can use things like iMovie, I believe.

Linux Fedora 16 64 bit.
Stephen


Utkarsh


On Wed, Dec 11, 2013 at 9:54 AM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


I create an animation from the frame jpgs using convert.
How does one add music to the animation?
Thanks,
Stephen

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[Paraview] parallel paraview

[Stephen Wornom]

I launch the paraview server on nef using 32 xeon cores. I am using the 
64-bit PV.
The server is listening on nef066. Paraview 3.14.1 has been install from 
the source and has been used successfully until now.


Next I start paraview 3.14.1 (binary version) on my workstation.
When I connect I get this error message

Warning: In 
/home/utkarsh/Kitware/superbuild/paraview/src/paraview/ParaViewCore/ClientServerCore/vtkTCPNetworkAccessManager.cxx, 
line 302
vtkTCPNetworkAccessManager (0xda2dc0): Connect failed.  Retrying for 
55.97 more seconds.


ERROR: In 
/home/utkarsh/Kitware/superbuild/paraview/src/paraview/VTK/Common/vtkSocket.cxx, 
line 481
vtkClientSocket (0x17f8c60): Socket error in call to connect. Connection 
refused.


ERROR: In 
/home/utkarsh/Kitware/superbuild/paraview/src/paraview/VTK/Common/vtkClientSocket.cxx, 
line 53

vtkClientSocket (0x17f8c60): Failed to connect to server nef066:1

The ping looks ok
ping nef066.inria.fr
PING nef066.inria.fr (193.51.209.196) 56(84) bytes of data.
64 bytes from nef066.inria.fr (193.51.209.196): icmp_req=1 ttl=63 
time=0.451 ms
64 bytes from nef066.inria.fr (193.51.209.196): icmp_req=2 ttl=63 
time=0.359 ms
64 bytes from nef066.inria.fr (193.51.209.196): icmp_req=3 ttl=63 
time=0.368 ms

^C
--- nef066.inria.fr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.359/0.392/0.451/0.047 ms

Sometimes when I logoff my workstation and logon again, the problem goes 
away (yesterday).

Has anyone else experienced a similar problem?
Thanks,
Stephen
p.s.
In the past I have had no problems using the binary version on my 
workstation.



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Re: [Paraview] Annotate Time Filter

[Stephen Wornom]

Hedieh Ebrahimi wrote:

Hello,

I have a question about AnnotateTimeFilter. I have a Data Set ( h5 
files) containing several time steps that I open with PFlotran Reader.


If i first merge these files and then open them as a single file using 
the PFlotran Reader, then the Annotate Time Filter works correctly.


But, if I just open one of these h5 files containing just one time 
step, then

the Annotate Time Filter doesn´t work correctly and just shows Time=0
The time info is written in the .pvd file, if you load the pvd file, the 
Annotate Time Filter works correctly.

If you load only a pvtu file the Annotate Time Filtershows Time=0.
Hope this helps,
Stephen



I am trying to get pictures opening just single files, but I want to 
show the time correctly.


Is there anyway to be able to make AnnotateTimeFilter show times 
correctly?


Thanks


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[Paraview] PV 4.01 How to get screenshot with menu

[Stephen Wornom]

I do a screenshot but the menu is not included (only the contours), How 
does one include the menu?

Thanks,
Stephen

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[Paraview] romio on nef

[Stephen Wornom]

nef: locate romio
/opt/openmpi/1.6.3/lib64/openmpi/mca_io_romio.la
/opt/openmpi/1.6.3/lib64/openmpi/mca_io_romio.so
/opt/openmpi-gcc/1.6.3/lib64/openmpi/mca_io_romio.la
/opt/openmpi-gcc/1.6.3/lib64/openmpi/mca_io_romio.so
/opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz

nef: ll /opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz
-rw-r--r-- 1 root root 126177 Nov  7  2012 
/opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz


but when I try to copy the users doc to my workstation I get

euclid  scp -p 
nef:/opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz .

scp: /opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz

How do I cp this file?
Merci d'avance,
Stephen

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Re: [Paraview] romio on nef

[Stephen Wornom]

This was sent in error, please ignore,
Stephen

Stephen Wornom wrote:

nef: locate romio
/opt/openmpi/1.6.3/lib64/openmpi/mca_io_romio.la
/opt/openmpi/1.6.3/lib64/openmpi/mca_io_romio.so
/opt/openmpi-gcc/1.6.3/lib64/openmpi/mca_io_romio.la
/opt/openmpi-gcc/1.6.3/lib64/openmpi/mca_io_romio.so
/opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz

nef: ll /opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz
-rw-r--r-- 1 root root 126177 Nov  7  2012 
/opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz


but when I try to copy the users doc to my workstation I get

euclid  scp -p 
nef:/opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz .

scp: /opt/pgi/linux86-64/2013/mpi/mvapich/doc/romio-users.ps.gz

How do I cp this file?
Merci d'avance,
Stephen



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[Paraview] PV 4.01 animating slices

[Stephen Wornom]

I would like to animate x-slices of the  same calculation (x= 0.1, ...) 
as opposed to animating a slice from different time solutions.


In earlier versions one could specify how many slices desired and the 
step size (x= 0.1, 0.2, 0.3, ...etc). Is this feature somewhere to be 
found in PV 4.01?


Hope my questions is clear.
Stephen

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Re: [Paraview] PV 4.01 animating slices

[Stephen Wornom]

Utkarsh Ayachit wrote:

Just click on the gear icon to see the advanced properties.
In the linux  64-bit PV 4.01binaries, there is no advanced properties 
option in the icon .

However, it permits to do multiple slices over a range, works.
However the range in the PV file is -15 to 15 but the  range in the icon 
-s -21.2 to 21.2. Thus

The 12 planes that I requested are not correctly spaced.

How do I animate the planes, 1 plane at  time?
Thanks,
Stephen


On Wed, Jul 17, 2013 at 7:21 AM, Stephen Wornom stephen.wor...@inria.fr wrote:

I would like to animate x-slices of the  same calculation (x= 0.1, ...) as
opposed to animating a slice from different time solutions.

In earlier versions one could specify how many slices desired and the step
size (x= 0.1, 0.2, 0.3, ...etc). Is this feature somewhere to be found in PV
4.01?

Hope my questions is clear.
Stephen

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Re: [Paraview] PV intermittent display images

[Stephen Wornom]

Biddiscombe, John A. wrote:

If you turn on immediate mode rendering and play with settings, does the 
problem go away?
It helps some but the large mesh 4Million mesh points seem too large 
using a mono processor. I switched to a parallel PV mpi with 32 cores 
and it executes very fast.

Thanks for bring the immediate mode rendering to my attention,
Stephen

I had some strange effects recently, but I can't remember the details.

JB


-Original Message-
From: paraview-boun...@paraview.org [mailto:paraview-
boun...@paraview.org] On Behalf Of Stephen Wornom
Sent: 03 July 2013 17:17
To: ParaView list
Subject: [Paraview] PV intermittent display images

I create an contour image using PV 4.01 using a 4 million point unstructured
mesh. I see the image 1 sec, the next instance it disappears from my screen.
If I move the mouse, or right click on the screen the image sometimes comes
back for an instance. I cannot get the image to stay on my screen. I noticed
the  problem  with large meshes.

I don't believe it is a PV problem, maybe,  but rather associated to my linux
fedora 64-bit workstation. Has anyone experienced similar disappearing
images? I need to pinpoint the problem as I am blocked.
Thanks,
Stephen

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[Paraview] PV intermittent display images

[Stephen Wornom]

I create an contour image using PV 4.01 using a 4 million point 
unstructured mesh. I see the image 1 sec, the next instance it 
disappears from my screen. If I move the mouse, or right click on the 
screen the image sometimes comes back for an instance. I cannot get the 
image to stay on my screen. I noticed the  problem  with large meshes.


I don't believe it is a PV problem, maybe,  but rather associated to my 
linux fedora 64-bit workstation. Has anyone experienced similar 
disappearing images? I need to pinpoint the problem as I am blocked.

Thanks,
Stephen

--
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2004 route des lucioles - BP93
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[Paraview] PV 3.14.1 and 4.01 Calculator error

[Stephen Wornom]

I have a real variable named K (as in K-Epsilon)
When I compute K**2 using the calculator I get this error using the 
downloaded 64-bit binaries.


ERROR: In 
/home/utkarsh/Kitware/superbuild/paraview/src/paraview/VTK/Common/vtkFunctionParser.cxx, 
line 1480


vtkFunctionParser (0x1e592530): Syntax error: expecting a variable name; 
see position 15



Is there an easy way to tell the calculator that K is real and NOT integer?
Thanks,
Stephen

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Re: [Paraview] PV 3.14.1 and 4.01 Calculator error

[Stephen Wornom]

Utkarsh Ayachit wrote:

What's the ** operator? I don't think the calculator supports a **

You are correct, my error.

use * for multiply or ^ for power. Also what's the Function
you're typing in the Calculator. I ask since the errors says see
position 15 but K**2 doesn't have 15 characters.

I have a 64-bit linux machine so I downloaded the 64-bit version of 4.01.
However, I write my PV files are 32-bits (or at least the files say 
32-bit), could that be a source of confusion for the 64-bit PV?
Maybe this was done when we had bot 32-bit and 64-bit machines. I will 
write 64-bit hereafter to avoid any problem.


_*2nd-Point*_: when using the calculator with 4.01
If I want to calculate
0.09*Density*K^2/Epsilon
I enter
0.09 and select *
I get
*0.09 and not 0.09*
then I select the scalar Density
I get
Density0.09* and NOT
0.09*Density (or Density*0.09)
older version use left-to-right entries but 4.01 uses right-to-left entries
Hope this makes some sense.
Thanks,
Stephen


Utkarsh

On Tue, Jul 2, 2013 at 10:11 AM, Stephen Wornom stephen.wor...@inria.fr wrote:

I have a real variable named K (as in K-Epsilon)
When I compute K**2 using the calculator I get this error using the
downloaded 64-bit binaries.

ERROR: In
/home/utkarsh/Kitware/superbuild/paraview/src/paraview/VTK/Common/vtkFunctionParser.cxx,
line 1480

vtkFunctionParser (0x1e592530): Syntax error: expecting a variable name; see
position 15


Is there an easy way to tell the calculator that K is real and NOT integer?
Thanks,
Stephen

--
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Re: [Paraview] ANN: ParaView 4.0.0-RC1 now available for download

[Stephen Wornom]

Utkarsh Ayachit wrote:

Folks,

In preparation of the next ParaView release, the ParaView 4.0.0, RC1
(Release Candidate 1) is now available for download
(http://paraview.org/paraview/resources/software.php).

We will have a detailed summary for the new features and enhancements
in this release soon. In the mean time, a complete list of features
implemented and bugs fixed in this release can be found on the bug
tracker (http://paraview.org/Bug/changelog_page.php).

The ParaView Team
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minor, the font size for contours is extremely small, would it be 
possible to increase the default value closer to the source text font size.

Thanks,
Stephen

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Re: [Paraview] PV 3.98 visualizing 2D data

[Stephen Wornom]

Felipe Bordeu wrote:
you can use the Warp Scalar filter to warp your 2D domain in the z 
direction using a field.

Thanks, works fine.
Stephen


Felipe

Le 10/05/2013 10:18, Stephen Wornom a écrit :

the data are x,y,variable
Can paraview show the results in three dimensions with the variable 
being the 3td dimension?

Hope my question is clear.
Thanks,
Stephen



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Tél. : 33 (0)2 40 37 16 57
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Institut GeM - UMR CNRS 6183
École Centrale Nantes
1 Rue de La Noë, 44321 Nantes, FRANCE
-


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[Paraview] PV 3.14.1 64-bit trace save data question

[Stephen Wornom]

After load the PV file (.pvtu)
1-I turn on trace
do slice, clip, then contour
save data
2-I turn off trace
save the trace.py file
When I edit the trace.py file everything is there EXCEPT the save data command.
Is this normal?
Thanks in advance,
Stephen

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[Paraview] PV 3.98 ruler

[Stephen Wornom]

Ruler has three option: x, y, or z directions.
Is it possible to have a radius, say in the x,y plane sqrt(x**2+y**2) = 1?
Hope my question is clear.
Thanks,
Stephen

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[Paraview] viewing faces

[Stephen Wornom]

The external boundaries of my unstructured mesh are composed of triangle 
faces.

How can I view the external curved boundaries using ParaView?
Thanks in advance,
Stephen

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Re: [Paraview] What is the maximum file size Paraview can handle?

[Stephen Wornom]

Pradeep Jha wrote:

Hello,

does anyone have any idea that if we are not short of computational resources, 
what is the maximum data file size that Paraview can handle?
Depends on whether you are using the mpi or scalar version (scalar 
requires large local memory).

Stephen


Thank you,
Pradeep
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Re: [Paraview] Basic question about installing Paraview for parallel use

[Stephen Wornom]

Pradeep Jha wrote:

I want to use Paraview on a parallel cluster but I don't have the root 
permissions. So if I install Paraview locally in my account, can I still use it 
in parallel with all efficiency? Or do I need to bug the System Administrator 
of the parallel cluster to install in the root account?
Our Paraview 3.14.1 server is installed by root. My client version is 
the binary 3.14.1 version that I downloaded. I visualize using the 
parallel mode with no difficulties.

Stephen


Thank you,
Pradeep
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Re: [Paraview] Export animation in avi?

[Stephen Wornom]

William Oquendo wrote:

Dear all,
I am using Paraview 3.98 on Mountain Lion. I would like to export an 
animation. The only format available now are ogv, or png/jpeg 
snapshots. Is there a way to export to avi? I know I can create an avi 
from a bunch of png/jpeg files, just would like to know if Paraview 
has the ability built in.
I am using the linux 64-bit binary and I do save animation and avi is 
one of the options.

Stephen

Thanks in advance.

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[Paraview] high speed avi playback

[Stephen Wornom]

My avi files have many time steps.

mplayer -sstep 1 file.avi

speeds up the playback but has a progress bar in the middle of the
screen during the playback.

Can anyone recommend a rapid linux playback method that has no progress bar?

Thanks in advance,
Stephen
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[Paraview] PV 3.10.0 animation avi playback

[Stephen Wornom]

I create an avi using mpi-PV with offscreen rendering. I note the following: 
1-If the screensaver on my Linux Fedora 17 workstation is activated during the 
rendering process (For example, I go away from my workstation), and I use for 
playback 
mplayer -sstep 1 file.avi 
shows the progress bar in the middle of the screen during the playback (very 
annoying). 

2-If the screensaver is NOT activated during the rendering process, 
mplayer -sstep 1 file.avi 
does NOT the progress bar in the middle of the screem during the playback. 

3- mplayer file.avi 
does not show the progress bar but is unacceptably slow! Unfortunately, the 
wall time to create the avi file is quite long and using offscreen rendering is 
desired. 

Question: Are there other faster playbacks tools other than mplayer -sstep 1 
that would NOT show the progress bar? 
Hope my question is clear. 
Thanks in advance, 
Stephen 
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[Paraview] PV 3.14.1 64 bit time interpolation

[Stephen Wornom]

What are the detailed steps involved to interpolate between data time steps?
I click on temporal interpolation and enter an interval.

I animate using paraview.pvd file but would like to have a smoother 
animation using interpolation between the data time steps.


PV does not give an error but when I visualize the .avi file
mplayer anim.avi

I get errors like this.
V:  27.0  28/ 28  2%  1%  0.0% 0 0
[vdpau] Error when calling 
vdp_presentation_queue_block_until_surface_idle: An invalid handle value 
was provided.
[vdpau] Error when calling vdp_video_mixer_render: An invalid handle 
value was provided.
[vdpau] Error when calling vdp_presentation_queue_display: An invalid 
handle value was provided.


Thanks in advance,
Stephen


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Re: [Paraview] visualizing subdomain interfaces (boundaries) PV 3.10.0

[Stephen Wornom]

Andy Bauer wrote:
If you're working in parallel with your original grid partition you 
can try the process id scalars

Thanks Andy,
I am using PV 3.10.0
I don't see the process id scalars. Where do I find it?
Stephen
and then the threshold filter to separate the different domain 
partitions. If you're working in serial you may be able to use the 
extract surface filter to see the interface between the partitions 
from the files.


Andy

On Thu, Sep 13, 2012 at 4:28 AM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


I have parallel unstructured data .pvd .pvtu and vtu data for each
subdomain.

Is there an easy way to see the interfaces? I have a pressure
abnormality and I would like to see if it ls located on a boundary
between two domains.
Thanks,
Stephen

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Re: [Paraview] visualizing subdomain interfaces (boundaries) PV 3.10.0

[Stephen Wornom]

Andy Bauer wrote:
That filter is only available if you're running pvserver in parallel. 
I believe it should be in 3.10.

I don't see id scalars under filters. I am running in parallel.
I can try PV 3.10.1
Stephen


Andy

On Fri, Sep 14, 2012 at 10:54 AM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


Andy Bauer wrote:

If you're working in parallel with your original grid
partition you can try the process id scalars

Thanks Andy,
I am using PV 3.10.0
I don't see the process id scalars. Where do I find it?
Stephen

and then the threshold filter to separate the different domain
partitions. If you're working in serial you may be able to use
the extract surface filter to see the interface between the
partitions from the files.

Andy

On Thu, Sep 13, 2012 at 4:28 AM, Stephen Wornom
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr wrote:

I have parallel unstructured data .pvd .pvtu and vtu data
for each
subdomain.

Is there an easy way to see the interfaces? I have a pressure
abnormality and I would like to see if it ls located on a
boundary
between two domains.
Thanks,
Stephen

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Re: [Paraview] visualizing subdomain interfaces (boundaries) PV 3.10.0

[Stephen Wornom]

Andy Bauer wrote:
You may need to upgrade to 3.14.1 then. I'm not sure when it was 
introduced to paraview.
I searched for id scalars in PV 3.10.0 and PV found Processor id 
scalars. Clicked on it.

How do I see the partition interfaces using Threshold?

Stephen


On Fri, Sep 14, 2012 at 11:10 AM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


Andy Bauer wrote:

That filter is only available if you're running pvserver in
parallel. I believe it should be in 3.10.

I don't see id scalars under filters. I am running in parallel.
I can try PV 3.10.1
Stephen


Andy

On Fri, Sep 14, 2012 at 10:54 AM, Stephen Wornom
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr wrote:

Andy Bauer wrote:

If you're working in parallel with your original grid
partition you can try the process id scalars

Thanks Andy,
I am using PV 3.10.0
I don't see the process id scalars. Where do I find it?
Stephen

and then the threshold filter to separate the
different domain
partitions. If you're working in serial you may be
able to use
the extract surface filter to see the interface
between the
partitions from the files.

Andy

On Thu, Sep 13, 2012 at 4:28 AM, Stephen Wornom
stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr wrote:

I have parallel unstructured data .pvd .pvtu and
vtu data
for each
subdomain.

Is there an easy way to see the interfaces? I have
a pressure
abnormality and I would like to see if it ls
located on a
boundary
between two domains.
Thanks,
Stephen

-- stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr
2004 route des lucioles - BP93
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[Paraview] visualizing subdomain interfaces (boundaries)

[Stephen Wornom]

I have parallel unstructured data .pvd .pvtu and vtu data for each 
subdomain.


Is there an easy way to see the interfaces? I have a pressure 
abnormality and I would like to see if it ls located on a boundary 
between two domains.

Thanks,
Stephen

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[Paraview] PV 3.14.0 reset center

[Stephen Wornom]

I see the icon reset center. I want to reset the center from 0,0,0 to 
0,0,10.

What are the steps to reset the center?
Thanks,
Stephen
p.s.
Must I reset the center before making a slice?

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[Paraview] clip + renumeration

[Stephen Wornom]

I have a 3D PV mesh. I would like to clip the top.
Is it possible with ParaView to renumerate the vertices, volumes, faces 
of the mesh that remains?

Hope my question is clear.
Thanks,
Stephen

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Re: [Paraview] TimestepValues

[Stephen Wornom]

Justin,
Please include the e-mail to which you are answering or else no one 
knows what the question was.

Stephen
Justin Rodriguez wrote:

Hi Sebastien,

The files were all time dependent data but some had a TimeRange but no 
TimestepValues so I simply did:


TimestepValues = meshFine.TimestepValues
if len(TimestepValues) == 0:
  timerange = meshFine.GetProperty('TimeRange')
  steps = 100
TimestepValues = [timerange[1]*i/steps + timerange[0] for i in 
range(steps)]


which works well enough.  Hopefully this will help anyone else that 
runs into the same issue.


Thank you again,
Justin


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Re: [Paraview] High-order visualization

[Stephen Wornom]

Indeed a nice job. I just click on the sample sample vtk and got this 
error. Probably something on my side.

Stephen

XML Parsing Error: not well-formed
Location: 
http://perso.uclouvain.be/sebastien.blaise/vtkPlugin/sampleHighOrder.vtk

Line Number 184, Column 2:
Sebastien Jourdain wrote:

Nice Job Sebastien !

On Mon, May 14, 2012 at 9:12 AM, Sébastien Blaise
sebastien.bla...@uclouvain.be  wrote:

Thanks to those who answered my question and sent me files me about high
order visualization. Finally, I wrote a plugin from scratch to fit my needs,
which does more or less what is done in Gmsh. The sources are available
here:
http://perso.uclouvain.be/sebastien.blaise/tools.html

Best,
Sébastien

Le 27/04/12 14:37, Sébastien Blaise a écrit :


Hi,

I'm a big fan of Paraview, but I am lacking the feature to visualize
arbitrary order elements (more than 2). After some searches, I did not find
any suitable solution (I currently split the elements into my code). Is
anyone aware on a plugin doing that, or should I start writing one?

Thanks,
Sébastien

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Re: [Paraview] Surface Streamlines

[Stephen Wornom]

hicham mach wrote:

Hello,

I'm a new user of ParaView. For my work, i need to plot streamlines on 
arbitrary surface. After many research, i found that the function 
SurfaceLIC
I use PV 3.12.0: I would like very much to to plot streamlines on the 
surface of a cylinder but have not yet managed to do so.
In filters I find Surface Flow and Surface Vectors but not a SurfaceLIC, 
where do you find the function SurfaceLIC?

Thanks for your post,
Stephen

can plot surface streamlines but this function need a GPU card and 
without this, ParaView crash. As i don't have a GPU card in my 
computer, i would like to know if it have another solution to plot 
surface streamlines.


Thanks in advance

Hicham


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[Paraview] PV 3.12.0 Is it possible to extract a contour?

[Stephen Wornom]

I know how to extract surfaces using
extract surface
connectivity
threshold

When I create a contour, the contour does not appear as a selection when 
I try to extract the contour and click on threshold.

Hope my question is clear,
Thanks,
Stephen

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[Paraview] PV 3.12.0 how to set offset screen rendering

[Stephen Wornom]

How does one do it?
Thanks in advance,
Stephen

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[Paraview] PV 3.12.0 how to set offset screen rendering

[Stephen Wornom]

How does one do it? I am using the downloaded binaries, does the binary 
version contain the offscreen option?

Thanks in advance,
Stephen

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Re: [Paraview] How to extract the boundary of an unstructured grid?

[Stephen Wornom]

Cory Quammen wrote:

The Extract Surface filter in ParaView is probably what you want.
   
What I do is to create a new variable Bnd that is zero at interior 
points and non-zero value(s) on the interfaces.

Then
Extract Surface
Threshold (choose Bnd and the value of the interface)
This works for me (cylinder, sphere surfaces, ...etc)
Hope this helps,
Stephen

- Cory

On Tue, Nov 15, 2011 at 4:06 PM, Fred Fredstan1...@hotmail.fr  wrote:
   

Is there a filter - typically inherited from
vtkUnstructuredGridToPolyDataFilter but I did not see any - to extract the
boundary of an unstructured grid as a polydata set?
Same question for a structured grid BTW.

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Re: [Paraview] PV 3.12.0-RC3 error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory

[Stephen Wornom]

David Partyka wrote:

Hey Stephen, please try this when you get a chance. Thanks very much!

 
/home/swornom/ParaView-3.12.0-RC3-85-g312ab75-Linux-x86_64/lib/paraview-3.12/paraview:
 error while loading shared libraries: libbz2.so.1.0: cannot open shared object 
file: No such file or directory
Continue searching,
Stephen


_http://trunk.cdash.org/upload/55d090630fceab933307adc71b7d6f2335015e77/ParaView-3.12.0-RC3-85-g312ab75-Linux-x86_64.tar.gz_

On Mon, Nov 7, 2011 at 9:19 AM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


Utkarsh Ayachit wrote:

Stephen,

RC3 stands for ReleaseCandidate3

Utkarsh

On Sat, Nov 5, 2011 at 6:19 AM, Stephen
Wornomstephen.wor...@inria.fr
mailto:stephen.wor...@inria.fr  wrote:

David Partyka wrote:

Hi Stephen, this is a bug that we addressed yesterday.
I am generating a
nightly binary, would you mind trying it when it is
done and let us know if
the problem has gone away? I will send you a link shortly.

Will test it immediately.


Send me the link when it is ready.

Stephen


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Re: [Paraview] PV 3.12.0-RC3 error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory

[Stephen Wornom]

Utkarsh Ayachit wrote:

Can you try running the following and post the output:

paraview dir/bin/paraview --ldd
   

 bin/paraview --ldd
linux-vdso.so.1 =  (0x7fff1a3ff000)
libpqApplicationComponents.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libpqApplicationComponents.so 
(0x7f9e5f23b000)
libpqComponents.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libpqComponents.so 
(0x7f9e5ed5f000)
libQtPython.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libQtPython.so 
(0x7f9e5ec39000)
libpqCore.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libpqCore.so 
(0x7f9e5e8f5000)
libQtTesting.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libQtTesting.so 
(0x7f9e5e7b4000)
libpqWidgets.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libpqWidgets.so 
(0x7f9e5e63)
libQtHelp.so.4 = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libQtHelp.so.4 
(0x7f9e5e4ac000)
libQtXml.so.4 = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libQtXml.so.4 
(0x7f9e5e362000)
libvtkPVServerManagerPythonD.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVServerManagerPythonD.so 
(0x7f9e5e15e000)
libvtkPVServerManager.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVServerManager.so 
(0x7f9e5de66000)
libvtkPVServerImplementationCS.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVServerImplementationCS.so 
(0x7f9e5dd4b000)
libvtkVisItDatabasesCS.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkVisItDatabasesCS.so 
(0x7f9e5dc1e000)
libvtkVisItAVTAlgorithmsCS.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkVisItAVTAlgorithmsCS.so 
(0x7f9e5db17000)
libvtkVisItDatabases.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkVisItDatabases.so 
(0x7f9e5d556000)
libvtkVisItAVTAlgorithms.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkVisItAVTAlgorithms.so 
(0x7f9e5d441000)
libavtdatabase_par.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libavtdatabase_par.so 
(0x7f9e5d265000)
libavtpipeline_par.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libavtpipeline_par.so 
(0x7f9e5cfd8000)
libavtdbatts.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libavtdbatts.so 
(0x7f9e5ce39000)
libavtivp.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libavtivp.so 
(0x7f9e5cd1e000)
libvisit_vtk.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvisit_vtk.so 
(0x7f9e5cb63000)
liblightweight_visit_vtk.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/liblightweight_visit_vtk.so 
(0x7f9e5ca05000)
libavtmath.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libavtmath.so 
(0x7f9e5c8f9000)
libvisitcommon.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvisitcommon.so 
(0x7f9e5c435000)
libsiloh5.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libsiloh5.so 
(0x7f9e5c1f3000)
libcgns.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libcgns.so 
(0x7f9e5c05f000)
libvtkPVServerImplementationPythonD.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVServerImplementationPythonD.so 
(0x7f9e5bf37000)
libvtkPVServerImplementation.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVServerImplementation.so 
(0x7f9e5bc5f000)
libvtkPVClientServerCoreCS.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVClientServerCoreCS.so 
(0x7f9e5baf8000)
libprotobuf.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libprotobuf.so 
(0x7f9e5b903000)
libvtkPVClientServerCorePythonD.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVClientServerCorePythonD.so 
(0x7f9e5b717000)
libvtkPVClientServerCore.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVClientServerCore.so 
(0x7f9e5b4ad000)
libvtkPVPythonInterpretor.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVPythonInterpretor.so 
(0x7f9e5b3a3000)

libutil.so.1 = /lib64/libutil.so.1 (0x003e84a0)
libvtkPVVTKExtensionsCS.so = 
/home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/libvtkPVVTKExtensionsCS.so 
(0x7f9e5b1c9000)

Re: [Paraview] PV 3.12.0-RC3 error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory

[Stephen Wornom]

Utkarsh Ayachit wrote:

Stephen,

RC3 stands for ReleaseCandidate3

Utkarsh

On Sat, Nov 5, 2011 at 6:19 AM, Stephen Wornomstephen.wor...@inria.fr  wrote:
   

David Partyka wrote:
 

Hi Stephen, this is a bug that we addressed yesterday. I am generating a
nightly binary, would you mind trying it when it is done and let us know if
the problem has gone away? I will send you a link shortly.
   

Will test it immediately.

 

Send me the link when it is ready.
Stephen


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Re: [Paraview] PV 3.12.0-RC3 error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory

[Stephen Wornom]

David Partyka wrote:
Hi Stephen, this is a bug that we addressed yesterday. I am generating 
a nightly binary, would you mind trying it when it is done and let us 
know if the problem has gone away? I will send you a link shortly.

Will test it immediately.
Question:
I know that the final release will be PV-3.12.0 but what does the RC3 
stands for in the release PV-3.12.0-RC3?

Stephen
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[Paraview] PV 3.12.0-RC3 error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory

[Stephen Wornom]

I always download the 64-bit Paraview binary files. PV 3.10.1 worked 
fine as did previous versions.


With PV-3.12.0 and PV-3.12.3 I get this error
 /home/swornom/ParaView-3.12.0-RC3-Linux-x86_64/lib/paraview-3.12/paraview: 
error while loading shared libraries: libbz2.so.1.0: cannot open shared object 
file: No such file or directory

Is this something easily corrected or must I make PV from the source 
file? As I do not have root privileges I would like to avoid doing this.

Stephen
p.s.
I recently upgraded to Fedora 14, could this be the problem?

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[Paraview] PV 3.10.1 cell data to point data

[Stephen Wornom]

How does PV go from cell data to point data? Linear interpolation? or 
2nd-order interpolation? on higher order than 2nd-order.

Thanks in advance,
Stephen

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Re: [Paraview] PV 3.10.1 cell data to point data

[Stephen Wornom]

Moreland, Kenneth wrote:

None of those.  The cell data to point data filter just finds all cells
neighboring each point and averages the cell values of those neighbors.
Wow, not even a volume averaging? node value = sum (cell values * cell 
volume)/total volume

Stephen



-Ken

On 10/18/11 8:26 AM, Stephen Wornomstephen.wor...@inria.fr  wrote:


How does PV go from cell data to point data? Linear interpolation? or
2nd-order interpolation? on higher order than 2nd-order.
Thanks in advance,
Stephen

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[Paraview] PV 3.10.1 integration over a surface

[Stephen Wornom]

How does one compute the integral of P Normal ds ? 
where Normal is the surface normal vector 

click on integrate variables computes the integral of P ds 
I would like 
Fx = integral of P nx ds 
where nx ds is the surface area normal to the x-direction. 
Hope my question is clear. 
Stephen 
p.s. 
The surface in question is a cylinder 
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Re: [Paraview] PV 3.10.1 integration over a surface

[Stephen Wornom]

Andy Bauer wrote:
One way is to use the calculator filter to multiply the pressure by 
the normal to get force per unit area on the cylinder.  Then you can 
use the integrate variables filter to get the total force on it. 

If you don't have normals on your cylinder, you can use the generate 
surface normals filter but that only works for polydata.  The extract 
surface should get you from any other data set to the polydata you want.

I have cell normals (vector) next I do
cell data to point data
extract surface
when I do calculator, the cell normal vector is not in the list. How do 
I get the cell normal vector in the calculator list?

Thanks for your help,
Stephen


Andy

On Sun, Jun 19, 2011 at 4:01 AM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


How does one compute the integral of P Normal ds ?
where Normal is the surface normal vector

click on integrate variables computes the integral of P ds
I would like
Fx = integral of P nx ds
where nx ds is the surface area normal to the x-direction.
Hope my question is clear.
Stephen
p.s.
The surface in question is a cylinder

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Re: [Paraview] PV 3.10.1 using python to slice and integrate variable

[Stephen Wornom]

pat marion wrote:
Did you try python trace?  Tools menu -- Start Trace.  Then load your 
data and carry out steps 1, 2, and 3.  Tools menu -- Stop Trace.




Thanks Pat,
Worked correctly (We saved the .py script for reference)
with the following exception.
The integrate variables opens a spread sheet with the different values.
We then do save data to save the spreadsheet.
Stop trace
*But* the trace does not contain the save spread sheet commands. 
Therefore we do not see how to generalize the trace.py (add a loop over 
theta 0 - 180).

Almost there, what do you suggest?
Many thanks for your help.
Stephen

Pat

On Wed, Jun 15, 2011 at 4:39 PM, Stephen Wornom 
stephen.wor...@inria.fr mailto:stephen.wor...@inria.fr wrote:


We are using PV to analyze flow around a sphere.

1- We extract the surface of the sphere from the mean flow solution.
2- We make a slice in x (say at the center x=0)
3- Then click integrate variables. Result: We get the integrated
values for the circle at x=0.
4- We would like to create a python script do automate this for
say 60 slices.

Would someone share a python script that we could adapt to do
this? (We have zero experience with python).
We would be greatly appreciative!
Stephen

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