Difference between revisions of "TS RunGroupC"
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gcard for Solenoid | gcard for Solenoid | ||
| − | + | <pre> | |
<!-- minumal detectors for HB tracking --> | <!-- minumal detectors for HB tracking --> | ||
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| − | + | <pre> | |
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=== Solenoid Off=== | === Solenoid Off=== | ||
Revision as of 05:06, 28 February 2016
Inclusive electron scattering
Theta and Phi graphs
Solenoid off
Solenoid On
Inclusive Track Reconstruction efficiencies
Plot the reconstruction efficiency for an electron as a function of the angles Theta and Phi
I used the following: UBUNTU 14, coat-java-1.0
No Solenoid gcard:
<!-- minumal detectors for HB tracking -->
<detector name="../../../../clas12/fc/forwardCarriage" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/dc/dc" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/ftof/ftof" factory="TEXT" variation="original"/>
<option name="SCALE_FIELD" value="clas12-torus-big, -1"/>
<option name="OUTPUT" value="evio,eg12.ev"/>
<!-- Solenoid apparatus and field -->
<!--detector name="../../../../clas12/magnets/solenoid" factory="TEXT" variation="original"/-->
<!--option name="HALL_FIELD" value="clas12-solenoid"/-->
<!-- other CLAS detectors -->
c <detector name="../../../../clas12/ec/ec" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/ctof/ctof" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/htcc/htcc" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/pcal/pcal" factory="TEXT" variation="javageom"/>
<detector name="../../../../clas12/micromegas/micromegas" factory="TEXT" variation="original"/>
<!-- Beamline material -->
<!--detector name="../../../../clas12/beamline/beamline" factory="TEXT" variation="ft"/-->
<option name="BEAM_P" value="e-, 4.0*GeV, 20.0*deg, 0*deg"/>
<option name="SPREAD_P" value="0.0*GeV, 20*deg, 180*deg"/>
<!-- option name="RANDOM" value="TIME"/ -->
</gcard>
<!-- minumal detectors for HB tracking -->
<detector name="../../../../clas12/fc/forwardCarriage" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/dc/dc" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/ftof/ftof" factory="TEXT" variation="original"/>
<option name="SCALE_FIELD" value="clas12-torus-big, -1"/>
<option name="OUTPUT" value="evio,eg12.ev"/>
gcard for Solenoid
<!-- minumal detectors for HB tracking -->
<detector name="../../../../clas12/fc/forwardCarriage" factory="TEXT" variation="origi\
\
nal"/>
<detector name="../../../../clas12/dc/dc" factory="TEXT" variation="origina\
\
l"/>
<detector name="../../../../clas12/ftof/ftof" factory="TEXT" variation="ori\
\
ginal"/>
<option name="SCALE_FIELD" value="clas12-torus-big, -1"/>
<option name="OUTPUT" value="evio,eg12.ev"/>
<!-- Solenoid apparatus and field -->
<!detector name="../../../../clas12/magnets/solenoid" factory="TEXT" variation="original"/>
<option name="HALL_FIELD" value="clas12-solenoid"/>
<!-- other CLAS detectors -->
c <detector name="../../../../clas12/ec/ec" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/ctof/ctof" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/htcc/htcc" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/pcal/pcal" factory="TEXT" variation="javageom"/>
<detector name="../../../../clas12/micromegas/micromegas" factory="TEXT" variation="original"/>
<!-- Beamline material -->
<!--detector name="../../../../clas12/beamline/beamline" factory="TEXT" variation="ft"/-->
<option name="BEAM_P" value="e-, 4.0*GeV, 20.0*deg, 0*deg"/>
<option name="SPREAD_P" value="0.0*GeV, 20*deg, 180*deg"/>
<!-- option name="RANDOM" value="TIME"/ -->
</gcard>
<!-- minumal detectors for HB tracking -->
<detector name="../../../../clas12/fc/forwardCarriage" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/dc/dc" factory="TEXT" variation="original"/>
<detector name="../../../../clas12/ftof/ftof" factory="TEXT" variation="original"/>
<option name="SCALE_FIELD" value="clas12-torus-big, -1"/>
<option name="OUTPUT" value="evio,eg12.ev"/>
<pre>
=== Solenoid Off===
Generated with no solenoid.
[[File:ThetaPhiNoSolGen.png]]
Reconstructed with no solenoid.
[[File:ThetaPhiRecNoSol.png]]
reconstructed divided by generated with no solenoid.
[[File:ThetaPhiDivNoSol.png]]
===Solenoid On ===
Generated with solenoid.
[[File:ThetaPhiGenSol.png]]
Reconstructed with solenoid.
[[File:ThetaPhiRecSol.png]]
Reconstructed divided by generated with solenoid.
[[File:DivThetaPhiSol.png]]
=== Ratio Solenoid Off / On ===
No solenoid reconstructed divided by solenoid reconstructed.
[[File:NSRecDivRec.png]]
===Phi angle shift===
Phi angle Solenoid on - off difference
spread from 0 to 5 GeV.
=== Observations===
Why does the Solenoid off events only extend to 25 degrees whereas the solenoid on go to 40.
Insert the two cards and normalized graphs.
=Vertex Reconstruction=
== For particle at origin==
plot Generated xpos - Reconstructed x position
==With Beam rastering==
=Commands=
==Simulation commands==
<pre>
tcsh
cd ~/src/CLAS/GEMC
source setup
cd experiments/eg12/lh2
gemc -HALL_MATERIAL="Vacuum" eg12.gcard
gemc -USE_GUI=0 -HALL_MATERIAL="Vacuum" -N=10 eg12.gcard
to edit files
emacs -nw filename
without solenoid
~/src/CLAS/coatjava-1.0/bin/clas12-reconstruction -config DCHB::torus=1.0 -config DCHB::solenoid=0.0 -config DCTB::kalman=true -s DCHB:DCTB:EC:FTOF:EB -i eg12.ev -o eg12_rec.evio
with solenoid
~/src/CLAS/coatjava-1.0/bin/clas12-reconstruction -s FMT:DCHB:DCTB:FTOF:EC:EB -config MAG::fields=nominal -i eg12_5GeVe.evio -o eg12_rec.evio
evio analysis program
~/src/CLAS/coatjava-1.0/bin/run-groovy Analysis.groovy eg12_rec.0.evio
dump file contents
~/src/CLAS/coatjava-1.0/bin/evio-dump -i eg12_rec.0.evio
batch job cheat
nohup gemc -USE_GUI=0 -HALL_MATERIAL="Vacuum" -N=75000 eg12.gcard > /dev/null &
Analysis commands
cat Analysis.groovy Analysis.groovy.old1 Sim.dat > trash
Converting files to ROOT
~/src/CLAS/coatjava-1.0/bin/run-groovy Evio2Text.groovy eg12_rec.0.evio > Sim.dat
edit Sim.dat and remove the first few lines until you have only numbers
minerve2:~/src/CLAS/GEMC/experiments/eg12/lh2> root -l
root [0] .L Asci2Root.C
root [1] Asci2Root("Sim.dat");
Using ROOT to analyze a file
minerve2:~/src/CLAS/GEMC/experiments/eg12/lh2> root -l Sim.root
root [0] Attaching file Sim.root as _file0...
root [1] new TBrowser();
root [2] CLAS12Sim->Draw("evt.Theta");
root [3] CLAS12Sim->Draw("evt.Theta:evt.Phi");
root [4] CLAS12Sim->Draw("evt.Theta:evt.Phi","","colz");
root [5] TH2D *Rec=new TH2D("Rec","Rec",400,-200,200, 50, 0,50);
root [6] CLAS12Sim->Draw("evt.Theta:evt.Phi>>Rec","","colz");
root [7] TH2D *Gen=new TH2D("Gen","Gen",400,-200,200, 50, 0,50);
root [9] CLAS12Sim->Draw("evt.Theta:evt.Phi>>Gen","","colz");
root [10] Gen->Draw("colz")
root [11] Rec->Draw("colz")
root [12] Rec->Divide(Gen)
root [4] TH1D *RecPhi=new TH1D("RecPhi","RecPhi",400, -200,200);
root [5] CLAS12Sim->Draw("evt.Phi>>RecPhi");
go to Generated Events File
root [8] CLAS12Sim->Draw("evt.Phi>>GenPhi"); root [9] RecPhi->Divide(GenPhi);
return to ROOT file with reconstructed events and do
root [6] RecPhi->Divide(GenPhi); root [7] RecPhi->Draw();
scp to laptop
scp stoktyle@minerve2.cose.isu.edu:src/CLAS/GEMC/experiments/eg12/lh2/Sim.root ./