volume casting#

`volume` object#

since version 1.0 tomwer can handle volume. volumes ‘object’ are generated by the following widget (on 1.1):

volume selector
cast volume
nabu volume reconstruction
python script

here are two videos showing how you can create a volume object from scratch:

from dedicated interface: https://www.youtube.com/watch?v=4-RJKWlP74w
by a drag and drop and some guess: https://www.youtube.com/watch?v=R2jJrIZlGY8

volume cast #

the volume cast mimics the nabu API. Here is an example of how to create a volume object and cast it

[1]:

from IPython.display import YouTubeVideo

YouTubeVideo("gQRWCsyIm7U", height=500, width=800)

[1]:

warning: the cast volume widget is now returning two volumes:

volume: original volume
cast volume: the volume which has been casted

hand on - exercise A#

take one the volume from /scisoft/tomo_training/part5_volume_casting/volumes/ and cast it to another type using the volume selector and cast volume widgets.