1. Log on to midtwist, as user twistonl.
2. Type:
> start_qod
> paw_qod
This will bring you to the QOD directory, and open a paw++ session.
3. In the terminal window, set the environment variable MTIN to the
name of the run file. For example:
> setenv MTIN /twist/data_onl/current/run0####.ybs
4. At the command prompt type:
> qodart.oct2
5. To run an analysis simply type:
MOFIA> an #####
inserting an optional number of events to be analyzed. If this number is omitted, all events are analyzed.
6. The histograms created by QOD are being saved to a shared memory
section and can be viewed using PAW. Within PAW, go to the Executive Window
and open the shared memory section.
PAW++ [1] global_sec QODH
8. A new title will appear in the vertical list at the side of the
Main Browser entitled QODH when the mouse is moved over this window. By
double clicking on QODH you will display icons for all of the histograms
created by QOD, in the large window of the Main Browser.
9. On the same vertical list as QODH there is a Macro title. Double
click on Macro, to display icons for all of the available macros in the
large window of the Main Browser.
10. From the list of macros double click on qod1 to begin viewing all
of the histograms created by QOD. Histograms are updated as the run progresses.
Type zero (0) to exit at any time.
11. Repeat steps 9 and 10 every 10,000 events.