def vol_vis(self):
""" Invokes the Volume Visualizer by Gael Varoquaux """
if not self.loaded:
self.load()
from cviewer.visualization.volume.thread_volslice import ThreadedVolumeSlicer
logger.debug('Invoke Volume Slicer...')
action = ThreadedVolumeSlicer(fname=self.obj.tmpsrc)
action.start()
