Difference between revisions of "TS RunGroupC"

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=== Ratio Solenoid Off / On ===
 
=== Ratio Solenoid Off / On ===
 +
 +
No solenoid reconstructed divided by solenoid reconstructed.
 
[[File:NSRecDivRec.png]]
 
[[File:NSRecDivRec.png]]
  

Revision as of 09:38, 16 February 2016

Inclusive electron scattering

Theta and Phi graphs

Solenoid off

TS 11162015 GenTheta.pngTS 11162015 Theta.png


Solenoid On

Inclusive Track Reconstruction efficiencies

Plot the reconstruction efficiency for an electron as a function of the angles Theta and Phi

Solenoid Off

ThetaPhiNoSolGen.png ThetaPhiRecNoSol.png ThetaPhiDivNoSol.png

Solenoid On

ThetaPhiGenSol.png

ThetaPhiRecSol.png

DivThetaPhiSol.png

Ratio Solenoid Off / On

No solenoid reconstructed divided by solenoid reconstructed. NSRecDivRec.png

Phi angle shift

Phi angle Solenoid on - off difference

spread from 0 to 5 GeV.

Commands

Simulation commands

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 ./

EG12#Tyler_Stokes_EG12_studies