Hi VTK
Gurus!
Is there a way to
get the bounds of a visualized volumetric dataset including voxels with
gray level of 0, surrounding the object? It is true that an
actor->GetBounds() call returns the bounding box coordinates but it
seems that the bounding box is set around non-zero voxels only. I need the
dimensions of the actor so that I can calculate back from coordinates that I got
from a picking operation to the actual voxels.
Any advice would be
appreciated!