[Paraview] different data ranges

[Schmied, Christopher /DZNE]

Dear Cory,

ah ok! Good that works now. I also needed to change the data array in the coloring section from my “MetaImage” to “Result"
Awesome! Thanks a lot!

Cheers,
Christopher

On 11 Jul 2016, at 15:21, Cory Quammen <cory.quammen at kitware.com<mailto:cory.quammen at kitware.com>> wrote:

Christopher,

Adding the paraview list back so that others may benefit from or contribute to the discussion.

I think the advice to leave the function blank wasn't quite right. What you actually want in the function is the name of the existing array in your data set. You can get a list of the names in the Scalars or Vectors pop-up menu at the bottom of the calculator controls, or you can just type in the array name. For example, to rename from 'ImageScalars' to 'Result', you would leave the Result Array Name as 'Result' and enter 'ImageScalars' in the function.

HTH,
Cory

On Mon, Jul 11, 2016 at 9:17 AM, Schmied, Christopher /DZNE <Christopher.Schmied at dzne.de<mailto:Christopher.Schmied at dzne.de>> wrote:
Dear Cory,

So basically I tried to use the calculator. As far as I understood without function.
Then in Result Array Name I give it a name. Then I apply the calculator.
I also tried to resave the file. But the default behaviour is still there.

Maybe I don’t understand where I should manipulate the name of the data array.
Or what else could I do wrong?

Thanks a lot!
Christopher


On 11 Jul 2016, at 14:38, Cory Quammen <cory.quammen at kitware.com<mailto:cory.quammen at kitware.com>> wrote:

Christopher,

You basically need to have different names for your 8 and 16 bit data arrays to be able to use color maps with different ranges.

You tried the Calculator trick to rename one of your arrays? Could you walk through what you tried that isn't working?

Thanks,
Cory

On Mon, Jul 11, 2016 at 7:13 AM, Schmied, Christopher /DZNE <Christopher.Schmied at dzne.de<mailto:Christopher.Schmied at dzne.de>> wrote:
Dear all,

I am new to paraview.

I want to visualize and compare two image stacks with different bit depth (8 and 16-bit).
Thus two different data ranges. Is there a way to overcome the default behaviour of paraview to use the same color transfer function?

I found two related posts here, but I somehow cannot make this work for me.

http://markmail.org/message/kxyunk2kv25yrwu2
http://markmail.org/message/m5aaivrteysqf2mu

Thanks a lot!
Christopher




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--
Cory Quammen
R&D Engineer
Kitware, Inc.




--
Cory Quammen
R&D Engineer
Kitware, Inc.

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