[Paraview] rescale each frame

[Peter Brady]

This is fairly easy to do if you're using python.

You could start off your time series with something like:
<contacts/ui/ContactManager?js=RAW&maximize=true&hide=true&position=absolute&hl=en&emailsLink=true&sk=true&titleBar=false&border=NONE&eventCallback=ParentStub1263830196859&zx=9qx28f80odc0#>
Show(someFilter)
dpsF = GetDisplayProperties(someFilter)
dpsF.ColorArrayName = 'someArray'
dpsF.LookupTable = MakeBlueToRedLT(lowValue,highValue)

and then each timestep you could update:

dpsF.LookupTable = MakeBlueToRedLT(newLowValue,newHighValue)

I'm not sure how you would do it through the GUI.

Good luck,

Peter.


On Mon, Jan 18, 2010 at 6:57 AM, Martin Genet <
martin.genet at lmt.ens-cachan.fr> wrote:

> Dear Paraview's list,
>
> I was looking for an option to rescale the data range at each frame of an
> animation. In the mailing list archives, I have found an exchange about
> this, where "Ken" asked:
>
> > Furthermore, the result could be highly misleading. The constantly
> rescaled colors would show shifts of the scalar over time that simply do not
> exist. Do you have some use case in which these concerns do not apply?
>
> And I do have a very simple one: in my non linear calculations, I want to
> emphasize the way the evolving internal variables modify the shape of some
> field of interest, independently of the field intensity evolution.
>
> I hope I am clear enough.
>
> Anyway, many thanks for all the work.
>
> Cheers,
>
> Martin.
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