[IGSTK-Developers] View class refactoring

[Torleif Sandnes]

> When you get values from the picker of a view2D, the depth value
> may correspond to the position in space of the object that you
> are clicking on.
>
> E.g. if there is a sphere rendered in space, you will get the
> coordinates of the sphere surface.
>
> Can you verify if this is what is happening in your case ?

The view2D contains an ImageSpatialObjectRepresentation slice, so the  
depth value should be the same in the area that this representation  
occupies.

Regards
Torleif