Local session management
VLVA allows to save the work session and restore it later. The session is a folder containing a JSON configuration file and all the files required to resume the visual analysis operations.
Saving a session
The session includes:
the image layers and their settings (color palette, scale, transparency level, whether or not they are visualized);
compact sources (color, whether or not they are visualized);
filaments (color, whether or not they are visualized);
datacube windows and their settings (threshold, cutting plane and contours values).
To save the session, from the 2D visualization window go to menu and then select an empty folder on the local disk. If you try to save a previously loaded or already saved session, the tool will ask whether to overwrite the current session or save it in a separate folder.
Loading a session
To load a session, from the Main Window go to menu and then select the session.json file inside a session folder. VLVA will restore the status of the work session as it was saved.