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/* |
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* TofDedxHeCut.cpp |
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* |
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* Created on: 03/ago/2009 |
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* Author: Nicola Mori |
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*/ |
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|
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/*! @file TofDedxHeCut.cpp The TofDedxHeCut class implementation file. */ |
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|
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#include "TofDedxHeCut.h" |
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|
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const float TofDedxHeCut::_S11_SA_params[] = { 0.27, 0.045, -4.9, 4.7, 2.6, 0.38, 0.045, 1.7, 2., 2.5 }; |
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const float TofDedxHeCut::_S12_SA_params[] = { 0.27, 0.043, -4.9, 4.7, 2.6, 0.38, 0.042, 1.7, 2., 2.5 }; |
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const float TofDedxHeCut::_S21_SA_params[] = { 0.29, 0.037, -4.52, 4.4, 2.4, 0.28, 0.031, 1., 2.2, 2. }; |
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const float TofDedxHeCut::_S22_SA_params[] = { 0.31, 0.033, -4.52, 4.4, 2.4, 0.29, 0.02, 1., 2.4, 1.9 }; |
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const float TofDedxHeCut::_S31_SA_params[] = { 0.44, 0.029, -2.4, 3.2, 2.5, 0.56, 0.008, 3.2, 1.2, 2.3 }; |
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const float TofDedxHeCut::_S32_SA_params[] = { 0.48, 0.024, -2.4, 3.4, 2.5, 0.64, -0.0071, 3.2, 1.3, 2.3 }; |
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|
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TofDedxHeCut::TofDedxHeCut(const char *cutName, unsigned int layer, bool standAlone) : |
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PamCut(cutName), _layer(layer), _standAlone(standAlone), _p(NULL) { |
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|
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switch (_layer) { |
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case S11: |
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_p = _S11_SA_params; |
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break; |
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case S12: |
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_p = _S12_SA_params; |
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break; |
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case S21: |
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_p = _S21_SA_params; |
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break; |
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case S22: |
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_p = _S22_SA_params; |
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break; |
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case S31: |
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_p = _S31_SA_params; |
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break; |
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case S32: |
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_p = _S32_SA_params; |
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break; |
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default: |
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_p = _S21_SA_params; |
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} |
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|
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} |
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|
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int TofDedxHeCut::Check(PamLevel2 *event) { |
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|
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static int trkSeqNo; |
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static int idx; |
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if (_standAlone) |
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trkSeqNo = -1; |
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else |
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trkSeqNo = event->GetTrack(0)->GetTrkTrack()->GetSeqNo(); |
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|
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for (int i = 0; i < event->GetToFLevel2()->ntrk(); i++) { |
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if (event->GetToFLevel2()->GetToFTrkVar(i)->trkseqno == trkSeqNo) |
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idx = i; |
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} |
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|
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float beta = event->GetToFLevel2()->GetToFTrkVar(idx)->beta[12]; |
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|
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static unsigned int auxLayer; |
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static float dEdx; |
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static unsigned int currLayer; |
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static unsigned int nLayers; |
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|
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auxLayer = _layer; |
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dEdx = 0; |
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currLayer = 0; |
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nLayers = 0; |
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while (auxLayer > 0) { |
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if ((auxLayer & 0x1) == 1) { |
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//cout << auxLayer << " " << currLayer << endl; |
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dEdx += event->GetToFLevel2()->GetdEdx(idx, currLayer, 100); |
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nLayers++; |
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} |
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currLayer++; |
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auxLayer >>= 1; |
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} |
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|
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dEdx /= nLayers; |
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|
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if (dEdx < 1. / (_p[0] * pow(beta, _p[4]) + _p[1]) + _p[2] + _p[3] * beta) |
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return 0; |
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|
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if (dEdx > 1. / (_p[5] * pow(beta, _p[9]) + _p[6]) + _p[7] + _p[8] * beta) |
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return 0; |
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|
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return CUTOK; |
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} |