[Color_transp] pass2 singles efficiency

[John Matter]

Hello,

My most recent efficiency estimates for pass2 singles are now in the
"Singles Run" tab of the pass spreadsheet.
https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.google.com_spreadsheets_d_17bz05O-5FPwtIYuMA3KCc2lL6IX-5FhQlpqTzUO3XwVqR2o_&d=DwIBaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=XtVl8BY42jbbWh0Vu1ygqgFBYEJMENirtKAh3P_9ayw&m=z6t8nfx08rEm2rvjrv-JQCsBKwupWVD_V13pQFvPM1k&s=7aN74UsNit0WamefIxurJn70QvsNXGCZ8LOmgMuk1Z8&e= 

The current code I have made it easiest to calculate over all runs for a
(target,Q^2) pair, but I can calculate by run instead tomorrow.

These are the cuts I used:

*HMS Cherenkov (calculated per delta bin, then weighted)*
should = (H.gtr.beta > 0.8 &&  H.gtr.beta < 1.2) && (H.cal.etottracknorm >
0.8 && H.cal.etottracknorm < 1.15) && (H.kin.primary.W > 0.85 &&
H.kin.primary.W < 1.03) && (H.cal.eprtrack>0.1)
did = should && (H.cer.npeSum>0)

*HMS Calorimeter (**calculated per delta bin, then weighted)*
should = (H.gtr.beta > 0.8 &&  H.gtr.beta < 1.2) && (H.cer.npeSum>0)
&& (H.kin.primary.W > 0.85 && H.kin.primary.W < 1.03) &&
(H.cal.eprtrack>0.1)
did = should && (H.cal.etottracknorm > 0.8 && H.cal.etottracknorm < 1.15)

*SHMS NGC (**calculated per delta bin, then weighted)*
should = *(*P.gtr.beta > 0.6 && P.gtr.beta < 1.4) && (P.hgcer.npeSum<0.1)
&& (P.cal.eprtrack<0.1)
did = should && (P.ngcer.npeSum<0.1)

*SHMS Tracking*
should = (P.hod.goodscinhit==1) && (P.hod.betanotrack > 0.5 &&
P.hod.betanotrack < 1.4) && ((P.dc.1x1.nhit + P.dc.1u2.nhit + P.dc.1u1.nhit
+ P.dc.1v1.nhit + P.dc.1x2.nhit + P.dc.1v2.nhit) < 21) && ((P.dc.2x1.nhit +
P.dc.2u2.nhit + P.dc.2u1.nhit + P.dc.2v1.nhit + P.dc.2x2.nhit +
P.dc.2v2.nhit) < 21) && (P.ngcer.npeSum<0.1) && (P.cal.eprtrack<0.1)
did = should && (P.dc.ntrack>0)

*HMS Tracking*
should = (H.hod.goodscinhit==1) && (H.hod.betanotrack > 0.5 &&
H.hod.betanotrack < 1.4) && ((H.dc.1x1.nhit + H.dc.1u2.nhit + H.dc.1u1.nhit
+ H.dc.1v1.nhit + H.dc.1x2.nhit + H.dc.1v2.nhit) < 21) && ((H.dc.2x1.nhit +
H.dc.2u2.nhit + H.dc.2u1.nhit + H.dc.2v1.nhit + H.dc.2x2.nhit +
H.dc.2v2.nhit) < 21) && (H.cer.npeSum>0) && (H.cal.etottracknorm > 0.8 &&
H.cal.etottracknorm < 1.15)
did = should && (H.dc.ntrack>0)

*Hodoscope*
I copied these from the report output. These are calculated by the
THcHodoEff class which (briefly stated) calculates 3/4 efficiency only
using events with tracks that pass through the center of the paddles.

- John
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