[vtkusers] VTK-JS: How to get Position of actor

[Logan Langholz]

Hi Katrin,

In addition, as far as I’m aware calling actor.getCenter() should return that object's center with respect to its bounds.  It seems to work alright for me with multiple actors in the window. 

Cheers,
-Logan

> On Sep 18, 2017, at 7:31 AM, Katrin Hartwig <katrin_hartwig at gmx.de> wrote:
> 
> Dear all,
>  
> I am using a visualization of several actors with VTK-js. Unfortunately, when using actor.getPosition() I always get [0,0,0] as a result, no matter which actor I checked, although they appear on different positions in my rendering window.
> How can I get the real positions or centers of the different actors?
>  
> As I am completely new to VTK-js and I could not find any solutions to my problem, any help would be great!
>  
> Thank you
> Katrin
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