Re: [Paraview] CMake error from VTKConfig.cmake

[Christoph Grüninger]

Hi Utkarsh,
thanks for the patches! They seem to work, the CMake configuration
problems are gone, including the ugly CMake warnings.

Now I run again into the linker bug I mentioned last week.

Bye
Christoph

-- 
Unfortunately, plots are notoriously hard to get right. Partly, the
default settings of programs like gnuplot or Excel are to blame for
this since these programs make it very convenient to create bad plots.
-- Till Tantau, "The TikZ and PGF Packages"
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Re: [Paraview] swap x and y axes in LineChartView from PlotOverLine

[Sean McGovern]

Thanks, Mathieu.

That's too bad. I was hoping that since it is purely a display issue, 
there might have been a way to transpose vectors. While I do have C++ 
skills, I do not have the inclination to get into the VTK.


Best,

Sean


On 4/20/18 9:14 AM, Mathieu Westphal wrote:

Hi Sean,

What your are trying to achieve is not possible with ParaView, since 
it would requires you to display multiples "X arrays" for a single "Y 
Arrays" and this is not something the Line Chart View can do, even 
with python scripting.
It may be possible to implement in VTK directly, but this would be a 
non trivial work and require C++ skills.


Best regards,

Mathieu Westphal

On Wed, Apr 18, 2018 at 4:23 PM, Sean McGovern > wrote:


Hi Mathieu,

Perhaps - I believe so.

In the simplest sense, I would like to have my set of vectors
displayed such that it would be as if the vectors shown in the
"orginal..." screenshot were reflected across the line y=x. (or in
other words to have the "axes swapped")

I'm not too sure what the "index" really is, I just mention that I
have, through trial and error, managed to display *only 1* vector
in my desired way. That was through manipulating the "use index
for XAxis" toggle.

Thanks for your reply and I hope that my clarification is helpful.

I'm still pretty limited to using the GUI (I have traced for
nice/simple macros), and I suspect that this would be a reasonable
thing to do maybe through the python interface.

I appreciate your advice.

Best,

Sean


On 4/18/18 8:51 AM, Mathieu Westphal wrote:

Hi Sean,

Just to be sure I understand well, you would like to have the
"index" as an Y Axis ?

Best,

Mathieu Westphal

On Tue, Apr 17, 2018 at 7:49 PM, Sean McGovern > wrote:

Hi all,

I am plotting a line over the middle of my domain. There are
a handful of vectors associated of interest, and I would like
to see in my LineChartView, the x and y axes swapped. I
attach a screenshot of how I see it now("original..")

("one_vector_displayed_as_desired")In "X axis parameters" in
the Properties of my PlotOverLine1, I have used the X Array
Name to be one of the vectors of interest and Points_Y as the
only "Series Parameter". This is the orientation that I would
like, but this way only works for one vector. I need to see
the handful as I can when the default "use index for XAxis"
is on.

I would appreciate your help on getting the x and y axes
swapped.

With many thanks,
Sean

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Re: [Paraview] Animation question

[Mathieu Westphal]

Hello Georgios,

This may depend on the format you are using but ParaView support
timestamps, which means you can have any kind of time resolution if you
know when you want to display the timestep.
The time interpolator may also help you if you have smoothness problems.

Best,


Mathieu Westphal

On Mon, Apr 23, 2018 at 9:31 AM, GeorgeP S  wrote:

> Hello all,
>
> i have a question regarding animation in paraview. The software that i
> utilize to do simulations permits to change the frequency writing of the
> frames, if i have many frames the files becomes bigger and the contrary if
> i have less frames. What i want to know is if paraview in the case that i
> have less frames can create a smooth animation of the simulation? Will it
> automatically dividethe length of the animation and produce a smooth
> animation?
>
> Thank you in advance,
> Salachoris Georgios Panagiotis
>
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[Paraview] Animation question

[GeorgeP S]

Hello all,

i have a question regarding animation in paraview. The software that i
utilize to do simulations permits to change the frequency writing of the
frames, if i have many frames the files becomes bigger and the contrary if
i have less frames. What i want to know is if paraview in the case that i
have less frames can create a smooth animation of the simulation? Will it
automatically dividethe length of the animation and produce a smooth
animation?

Thank you in advance,
Salachoris Georgios Panagiotis
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Re: [Paraview] extract voriticy and follow it in time

[Andy Bauer]

Hi Ufuk,

The threshold filter operates on scalar/single component arrays only. Also,
underneath the covers it operates on cell data exclusively so if you
request thresholding on point data it will do a point data to cell data
operation as well.

I'm not aware of any filters in PV that would allow you to track a
thresholded quantity. Unfortunately I can't think of any moderately easy
way to do this in PV either.

Best,
Andy

On Fri, Apr 20, 2018 at 4:40 PM, Ufuk Turuncoglu <
u.utku.turunco...@be.itu.edu.tr> wrote:

> I could have vorticty as a new variable by using PythonCalculator. now, i
> need to follow points extracted from vorticity field in time and create
> poly line. so, I tried particle tracer and particle path bu no luck yet!
>
> Regards,
>
> --ufuk
>
> - Original Message -
> From: "Ufuk Utku Turuncoglu (BE)" 
> To: "paraview" 
> Sent: Friday, April 20, 2018 3:09:35 PM
> Subject: [Paraview] extract voriticy and follow it in time
>
> Hi,
>
> I would like to use Threshold filter for Vorticity field calculated by
> ComputeDreivatives but in the variables list i could not see Vorticity
> field. So, is it possible to do it with any other way such as
> programmable filter etc. If i extract it from the whole data, then, i
> would like to follow it to create polyline that represent path of the
> selected region. So, is there any simple way to do that?
>
> Best Regards,
>
> --ufuk
>
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