[vtkusers] extract volume part

[Antonio]

Il 09/12/2011 23:59, David Doria ha scritto:
> On Fri, Dec 9, 2011 at 5:36 PM, andon<antoniod987 at gmail.com>  wrote:
>> Hi vtk-users,
>> i'm in this situation: i got 2 actors, and i want to extract manually one
>> ragion from each actor in order to allign there with
>> vtkProcrustesFilter..How can i get these regions?
>> Thanks for your help
>> Antonio
> Maybe something like this:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Picking/HighlightSelection
>
> ?
>
> If not, you'll need to be more clear on which type of region you would
> like to select and how you would like to select it.
>
> David
>
The problem of this example is that i have to use the 
switchInteractorStyle for other reasons and than i cannot define one 
more style like the example.... Anyway I explain better my situation:
I have two actors. These two actors represent two subject from a 
different point of view, so they will have just a piece of area in 
common. Than i want a way to select and extract this area in a first 
moment from the first actor, than from the second and than pass them to 
the ProcrustesFilter to allign them..I hope I've been quite 
clear.....Have you got any ideas??
Thanks
Antonio