This was already reported as a bug (see the attached email). Perhaps this is a
good opportunity for a little reminder ;-)
Regards,
Lukasz
Łukasz Paluszek
Airbus Helicopters
Aerodynamics Department (ETGAI)
86607 Donauwörth
Germany
Tel.: +49 (90) 671 8231
Fax.: +49 (90) 671 9122
lukasz.palus...@airbus.com
-----Original Message-----
From: ParaView [mailto:paraview-boun...@paraview.org] On Behalf Of
postgu...@web.de
Sent: 15 September 2016 12:41
To: Mathieu Westphal
Cc: paraview
Subject: Re: [Paraview] Lock Data Range for multiple attributes
Mathieu
Thank you so much!
It seems that I can have other color values in between the min/max (so I don't
have to remove all the dots), but the scale must contain the min/max contained
in the attribute data as limits. I now understand what you meant in your
previous e-mail...
Yes, the color bar is not optimal, but right now I care more for a consistent
coloring of all objects.
Maybe the Lock Data Range function could be made to work in this scenario as
well in a future PV version. That would still be very helpful :).
Thanks again
Venke
> Mathieu Westphal <mathieu.westp...@kitware.com> hat am 15. September
> 2016 um
> 12:03 geschrieben:
>
>
> Hello Venke,
>
> Sure, here is the process to set up the lookuptable correctly with the gui:
> - Open ParaView
> - Open your data
> - Color with the data you want to "lock"
> - Show the Color Map Editor ( Right Click on toolbar, Color Map
> Editor)
> - Click on the cogwheel to show advanced options
> - Click on the dot on the color line (below the graph) to remove all
> data point except the minimum and maximum
> - Click on the color line (below the graph) to add two datapoint
> approximativally around the locked range you want to set
> - Set the correct value for the data point you just added in the table
> - Copy the RGB color of the minimum and maximum into your locked range
>
> Done
>
> A side effect is the scalar bar does not show the information you
> want, but the color on the mesh are correct.
> In Any case, the "Lock Data Range" option should work, but it doesn't,
> so it looks like a bug to me.
>
>
> Regards,
>
>
> Mathieu Westphal
>
> On Thu, Sep 15, 2016 at 11:30 AM, <postgu...@web.de> wrote:
>
> > Hello Mathieu
> >
> > Thank you for your answer. Unfortunately I don't quite understand
> > :(. I tried to duplicate the first and last point of LUT.RGBPoints
> > (which are initially correct before I look at a different attribute
> > and switch back) - but this does not do the trick. Sorry, I am not
> > used to reading from State-Files. Do you have a short explanation
> > what you did in either the Paraview python shell or GUI to achieve
> > this?
> >
> > Cheers
> > Venke
> >
> >
> >
> > > Mathieu Westphal <mathieu.westp...@kitware.com> hat am 15.
> > > September
> > 2016 um
> > > 10:46 geschrieben:
> > >
> > >
> > > Hello
> > >
> > > There is an easy work around for this. Do not use the lock range
> > > feature, but add lookup table point on the data value you want to lock.
> > > See attached pvsm, locked data are RTData and Results.
> > >
> > >
> > >
> > >
> > > Mathieu Westphal
> > >
> > > On Thu, Sep 15, 2016 at 9:44 AM, <postgu...@web.de> wrote:
> > >
> > > > Hello
> > > >
> > > > Does nobody have a solution for this, or am I missing something
> > obvious?
> > > > The only thing I can do to fix the color ranges is separate the
> > > > file
> > into
> > > > multiple objects, but as one can only look at one at a time
> > > > anyways (as they are at the same location, obviously) and our
> > > > model already contains a lot
> > of
> > > > objects, this is rather bothersome...
> > > >
> > > > Cheers
> > > > Venke
> > > >
> > > >
> > > >
> > > > > postgu...@web.de hat am 9. September 2016 um 09:52 geschrieben:
> > > > >
> > > > >
> > > > > Hello All
> > > > >
> > > > > Sorry to bother you again... I seem to miss something wanting
> > > > > to fix
> > > > color
> > > > > scale
> > > > > ranges for objects with multiple attributes.
> > > > > For example: I have a vtk-Plane with associated velocity and
> > > > > density
> > > > values
> > > > > that
> > > > > I can choose for coloring. When I imported the object, I set
> > > > > LUT.RescaleTransferFunction(min, max) and LUT.LockDataRange =
> > > > > 1 for
> > both
> > > > > attributes (with different min,max, of course). In the GUI
> > > > > everything
> > > > looks
> > > > > fine
> > > > > at first, but when I switch the coloring from one attribute to
> > another,
> > > > > ParaView
> > > > > seems to ignore the checked "Lock Data Range" but switches to
> > > > > some
> > > > Min/Max
> > > > > found
> > > > > in the data. Maybe I misunderstand the functionality of "Lock
> > > > > Data
> > > > Range"? Is
> > > > > this the expected behaviour? If yes, what could I do to really
> > > > > fix
> > the
> > > > min,max
> > > > > to my own specification? (I also tried to use a preset color
> > > > > scale
> > with
> > > > my
> > > > > desired min,max, but this does not change the behaviour
> > > > > either.)
> > > > >
> > > > > Thanks for your support and any ideas on this, Venke
> > > > > _______________________________________________
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> > > > > Please keep messages on-topic and check the ParaView Wiki at:
> > > > > http://paraview.org/Wiki/ParaView
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> >
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AIRBUS HELICOPTERS DEUTSCHLAND GmbH
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Registergericht / Registration Court: Amtsgericht Augsburg HRB 16508
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--- Begin Message ---
Lukasz,
Not that I know of. This really shouldn't be a setting - this should be
default behavior. Min/max shouldn't change for a variable as you explore your
data.
I took the liberty of writing this bug up. It is here:
http://www.paraview.org/Bug/view.php?id=16052. I also targeted it for the next
release or two.
Thanks for reporting it.
Alan
From: ParaView [mailto:paraview-boun...@paraview.org] On Behalf Of Paluszek,
Lukasz
Sent: Thursday, March 31, 2016 7:40 AM
To: paraview@paraview.org
Subject: [EXTERNAL] [Paraview] Save set-range-values
Dear All,
Is it possible to save the variable ranges in the set range box for a given
variable just like the color map settings? Each time a variable is
re-displayed, its value range is reset to min/max. I would like to set some
range for a variable, let's say pressure, and have Paraview stick to these
ranges each time this variable is displayed throughout the session.
Example:
Take disk_out_ref.ex2 and view velocity magnitude. Set ranges to min=10 and
max=16, change coloring to temperature and then back to velocity magnitude. The
previously defined ranges are reset to global min/max.
Regards,
Lukasz
Beschreibung: Beschreibung: Description : cid:image001.png@01CF0B8F.DB7831F0
Łukasz Paluszek
Airbus Helicopters
Aerodynamics Department (ETGA)
86607 Donauwörth
Germany
Tel.: +49 (90) 671 8231
Fax.: +49 (90) 671 9122
lukasz.palus...@airbus.com<mailto:lukasz.palus...@airbus.com>
AIRBUS HELICOPTERS DEUTSCHLAND GmbH
Sitz der Gesellschaft / Registered Office: Donauwörth
Registergericht / Registration Court: Amtsgericht Augsburg HRB 16508
Vorsitzender des Aufsichtsrates / Chairman of the Supervisory Board: Guillaume
Faury
Geschäftsführung / Board of Management: Dr. Wolfgang Schoder, Vorsitzender /
CEO; Johannes Kleidorfer; Dr. Klaus Przemeck; Martin Schübel; Stefan Thomé
The information in this e-mail is confidential. The contents may not be
disclosed or used by anyone other than the addressee. Access to this e-mail by
anyone else is unauthorised.
If you are not the intended recipient, please notify Airbus immediately and
delete this e-mail.
Airbus cannot accept any responsibility for the accuracy or completeness of
this e-mail as it has been sent over public networks. If you have any concerns
over the content of this message or its Accuracy or Integrity, please contact
Airbus immediately.
All outgoing e-mails from Airbus are checked using regularly updated virus
scanning software but you should take whatever measures you deem to be
appropriate to ensure that this message and any attachments are virus free.
--- End Message ---
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