The other  files need to be downloaded.

The first thing to do is to put it in a directory and run root
and say
.x runFP
and it should run and produce plots

There is a variety of single plot files.  In addition to this,
you are asked to type in a title for the summary .ps file
and you must exit from the automatic ghostview to 
terminate the program.

Description of files:
FPTrack.h and FPTrack.C     - the code
LHCB1IR1.tfs          
LHCB1IR5.tfs   
LHCB2IR1.tfs    
LHCB2IR5.tfs    
                            - optics files
p1p2data                    - Exhume events
FPData.txt                  - control cards + description
runFP                       - the root run script

RTYP=3 in the control cards runs over the data file and is probably
what you want for now since the other options are really for calibration
studies etc.

The output is made available in the routines Output and Statistics,
where at present various histograms are filled and some acceptances
prepared.  Also single histogram files are prepared in Drawhist2. 
You will need to edit these to output what you want how you want it.

Feb 2008 - I have now added a facility controlled by the EDGE parameter
to allow extra dead detector material between the silicon active edge
and the beam. This dead material absorbs protons but otherwise does
nothing.


Let me know of difficulties etc

Peter
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