| Re: Abnormal distribution [message #14387 is a reply to message #14381] |
Wed, 23 January 2013 10:38  |
Jifeng Hu
Messages: 31
Registered: October 2012
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continuous participant |
From: *physik.uni-giessen.de
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Hi, Dima,
With your suggestion, some new plots are got. you can find
them in the eps file attached.
here lists my brief code slice.
PndEmcAbsClusterCalibrator * calibrator1= PndEmcClusterCalibrator::MakeEmcClusterCalibrator(1);
PndEmcAbsClusterCalibrator * calibrator2= PndEmcClusterCalibrator::MakeEmcClusterCalibrator(2);
PndEmcBump* theHit = (PndEmcBump*) fRecoHitArray->At(HitIndex1);
fEnergy1 = theHit->energy();
fEnergy1C = calibrator1->Energy(theHit);
fEnergy1CC = calibrator2->Energy(theHit);
conclusions:
a> calibration still needs further improvement for crystals near backward endcap edges.
b> calibrator2 looks better for intersection between forward and barrel calorimeter, but a little problem in theta ranges near value 2.5.
However, results looks much better.
Thanks for your correction.
best regards,
Jifeng Hu
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