Verfication of Mother/Daughter Occupancy

Detector Banks

Bank Numbers

Bank Number	Sub Bank Number	Purpose
ftof_p1a
1000	0	Bank Header
1001	0 (26 sub banks)	ftof_p1a: Integrated True Info Back Header
1002	0 (11 sub banks)	ftof_p1a:Integrated Digitized Bank
ftof_p1b
1100	0	Bank Header
1101	0 (26 sub banks)	ftof_p1b Integrated True Info Back Header
1102	0	ftof_p1b:Integrated Digitized Bank
dc
1300	0	Bank Header
1301	0 (26 sub banks)	dc: Integrated True Info Back Header
1302	0	dc:Integrated Digitized Bank
pcal
1500	0	Bank Header
1501	0 (26 sub banks)	pcal: Integrated True Info Back Header
1502	0	pcal:Integrated Digitized Bank
ec
1600	0	Bank Header
1601	0 (26 sub banks)	ec: Integrated True Info Back Header
1602	0	ec:Integrated Digitized Bank

EVIO to ROOT

~/src/CLAS/evioRoot/bin/evio2root Molr.evio Molr.root 1

EVIO 2 ROOT Convertor for CLAS12

***************************************************************
*  Initializing EvioFileReader library implementing interface *
***************************************************************
***** OPENED FILE : Molr.evio  NEVENT = 3
# of Generated Particles =   2
pid 	 px     	 py     	 pz     	 vx     	 vy     	 vz
  11 	  2.53564 	  0.00000 	  5.43788 	  0.00000	  0.00000 	  0.00000  
  11 	 -2.53564 	  0.00000 	  5.43788 	  0.00000	  0.00000 	  0.00000  
# of Reconstructed Particles =   0
pid 	 status  charge 	 px 	 py 	 pz 	 vx     	 vy     	 vz
# of hits =  74
processed 1 events

Verify with txt output

Sectors

Root

Txt

Using the line:

awk -F'|' 'BEGIN{print "count", "lineNum"}{print gsub(/4/,"") "\t" NR-1}' Molr.txt > temp.dat

Using the fact that the 471 line of the Molr.txt file corresponds to the sector number, we can find:

awk 'NR-2==471{print $1}' temp.dat

This gives us the number of times hit were detected in sector 4 as:

37

Similarly, for Sector number 1:

awk -F'|' 'BEGIN{print "count", "lineNum"}{print gsub(/1/,"") "\t" NR-1}' Molr.txt > temp.dat

Using the fact that the 471 line of the Molr.txt file corresponds to the sector number, we can find:

awk 'NR-2==471{print $1}' temp.dat

This gives us the number of times hit were detected in sector 1 as:

39

This gives the total number of hits as

References

DC: Drift Chambers(specs)

FTOF: Forward Time of Flight(specs)(Manual)

EC/PCAL:Electron Calorimeters(specs)

Links

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