[Paraview] Lock Data Range for multiple attributes

[postgurke at web.de]

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.westphal at 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, <postgurke at 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
> >
> >
> >
> > > postgurke at 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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