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 of path + some guess from tomwer: https://www.youtube.com/watch?v=R2jJrIZlGY8

volume cast volume casting icon¶

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

volume cast

In [1]:
from IPython.display import YouTubeVideo

YouTubeVideo("gQRWCsyIm7U", height=500, width=800)
Out[1]:

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

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

volume casting outputs

hand on - exercise A¶

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