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Persisting GEANT geometry and output
This simple command during the session will open an output file:
gfile o my_file.fz
After that, subsequent events shall be recorded in the file. The geometry will also be persisted in a transparent manner.
A neat exercise: define a geometry, create a few events with kinematic tracks, save them in a file, then quit GSTAR.
Reopen the file in a fresh GSTAR/staf session using the command:
gfile p my_file.fz
And inspect the geometry using the command discussed above. Also, issue triggers and use the dhits command to look at the hits.