TofCuts/TofDedxHCut/TofDedxHCut.cpp

/*
 * TofDedxHCut.cpp
 *
 *  Created on: 5 apr 2011
 *      Author: Nicola Mori
 */

/*! @file TofDedxHCut.cpp The TofDedxHCut class implementation file. */

#include "TofDedxHCut.h"

const float TofDedxHCut::_S11_SA_params[] = { 1.5, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
const float TofDedxHCut::_S12_SA_params[] = { 1.5, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
const float TofDedxHCut::_S21_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
const float TofDedxHCut::_S22_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
const float TofDedxHCut::_S31_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
const float TofDedxHCut::_S32_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };

const float TofDedxHCut::_S11_SA_params_strict[] = { 1.5, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
const float TofDedxHCut::_S12_SA_params_strict[] = { 1.5, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
const float TofDedxHCut::_S21_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
const float TofDedxHCut::_S22_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
const float TofDedxHCut::_S31_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
const float TofDedxHCut::_S32_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };

TofDedxHCut::TofDedxHCut(const char *cutName, unsigned int layer, bool standAlone, bool strict) :
    PamCut(cutName), _layer(layer), _standAlone(standAlone), _p(NULL) {

  if (strict) {
    switch (_layer) {
    case S11:
      _p = _S11_SA_params_strict;
      break;
    case S12:
      _p = _S12_SA_params_strict;
      break;
    case S21:
      _p = _S21_SA_params_strict;
      break;
    case S22:
      _p = _S22_SA_params_strict;
      break;
    case S31:
      _p = _S31_SA_params_strict;
      break;
    case S32:
      _p = _S32_SA_params_strict;
      break;
    default:
      _p = _S21_SA_params_strict;
    }
  }
  else {
    switch (_layer) {
    case S11:
      _p = _S11_SA_params;
      break;
    case S12:
      _p = _S12_SA_params;
      break;
    case S21:
      _p = _S21_SA_params;
      break;
    case S22:
      _p = _S22_SA_params;
      break;
    case S31:
      _p = _S31_SA_params;
      break;
    case S32:
      _p = _S32_SA_params;
      break;
    default:
      _p = _S21_SA_params;
    }
  }
}

int TofDedxHCut::Check(PamLevel2 *event) {

  static int trkSeqNo;
  if (_standAlone)
    trkSeqNo = 0;
  else {
    for (int i = 0; i < event->GetToFLevel2()->ntrk(); i++) {
      if (event->GetToFLevel2()->GetToFTrkVar(i)->trkseqno == event->GetTrack(0)->GetTrkTrack()->GetSeqNo())
        trkSeqNo = i;
    }
  }

  float beta = event->GetToFLevel2()->GetToFTrkVar(trkSeqNo)->beta[12];

  static unsigned int auxLayer;
  static float dEdx;
  static unsigned int currLayer;
  static unsigned int nLayers;

  auxLayer = _layer;
  dEdx = 0;
  currLayer = 0;
  nLayers = 0;
  while (auxLayer > 0) {
    if ((auxLayer & 0x1) == 1) {
      dEdx += event->GetToFLevel2()->GetdEdx(trkSeqNo, currLayer, 100);
      nLayers++;
      // Patch to exclude S115b
      if (currLayer == 0) {
        ToFTrkVar *tofTrk = event->GetToFLevel2()->GetToFTrkVar(trkSeqNo);
        bool has8 = false, has9 = false;
        float dedx9 = 0.;
        for (Int_t ib = 0; ib < tofTrk->npmtadc; ib++) {
          if (tofTrk->pmtadc[ib] == 8) {
            has8 = true;
          }
          if (tofTrk->pmtadc[ib] == 9) {
            has9 = true;
            dedx9 = tofTrk->dedx[ib];
          }
        }

        if (has9) {
          dEdx -= (dedx9 / ((int) has8 + 1));
          dEdx *= 2.;
        }
      }
      //End of patch
    }
    currLayer++;
    auxLayer >>= 1;
  }

  dEdx /= nLayers;

  if (dEdx < _p[0] / (_p[1] * beta + _p[2]) + _p[3] + _p[4] * beta)
    return 0;

  if (dEdx > _p[5] / (_p[6] * beta + _p[7]) + _p[8] + _p[9] * beta)
    return 0;

  return CUTOK;
}
1	pam-fi	1.1	/*
2			* TofDedxHCut.cpp
3			*
4			* Created on: 5 apr 2011
5			* Author: Nicola Mori
6			*/
7
8			/! @file TofDedxHCut.cpp The TofDedxHCut class implementation file. /
9
10			#include "TofDedxHCut.h"
11
12			const float TofDedxHCut::_S11_SA_params[] = { 1.5, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
13			const float TofDedxHCut::_S12_SA_params[] = { 1.5, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
14			const float TofDedxHCut::_S21_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
15			const float TofDedxHCut::_S22_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
16			const float TofDedxHCut::_S31_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
17			const float TofDedxHCut::_S32_SA_params[] = { 1.6, 1.2, -0.15, -2., 0.8, 1.6, 1.2, -0.2, 0., 0.8 };
18
19	pam-fi	1.4	const float TofDedxHCut::_S11_SA_params_strict[] = { 1.5, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
20			const float TofDedxHCut::_S12_SA_params_strict[] = { 1.5, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
21			const float TofDedxHCut::_S21_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
22			const float TofDedxHCut::_S22_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
23			const float TofDedxHCut::_S31_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
24			const float TofDedxHCut::_S32_SA_params_strict[] = { 1.6, 1.2, -0.15, -1.7, 0.8, 1.6, 1.2, -0.2, -0.8, 0.8 };
25
26			TofDedxHCut::TofDedxHCut(const char *cutName, unsigned int layer, bool standAlone, bool strict) :
27	pam-fi	1.3	PamCut(cutName), _layer(layer), _standAlone(standAlone), _p(NULL) {
28	pam-fi	1.1
29	pam-fi	1.4	if (strict) {
30			switch (_layer) {
31			case S11:
32			_p = _S11_SA_params_strict;
33			break;
34			case S12:
35			_p = _S12_SA_params_strict;
36			break;
37			case S21:
38			_p = _S21_SA_params_strict;
39			break;
40			case S22:
41			_p = _S22_SA_params_strict;
42			break;
43			case S31:
44			_p = _S31_SA_params_strict;
45			break;
46			case S32:
47			_p = _S32_SA_params_strict;
48			break;
49			default:
50			_p = _S21_SA_params_strict;
51			}
52			}
53			else {
54			switch (_layer) {
55			case S11:
56			_p = _S11_SA_params;
57			break;
58			case S12:
59			_p = _S12_SA_params;
60			break;
61			case S21:
62			_p = _S21_SA_params;
63			break;
64			case S22:
65			_p = _S22_SA_params;
66			break;
67			case S31:
68			_p = _S31_SA_params;
69			break;
70			case S32:
71			_p = _S32_SA_params;
72			break;
73			default:
74			_p = _S21_SA_params;
75			}
76	pam-fi	1.1	}
77			}
78
79			int TofDedxHCut::Check(PamLevel2 *event) {
80
81			static int trkSeqNo;
82			if (_standAlone)
83			trkSeqNo = 0;
84			else {
85			for (int i = 0; i < event->GetToFLevel2()->ntrk(); i++) {
86			if (event->GetToFLevel2()->GetToFTrkVar(i)->trkseqno == event->GetTrack(0)->GetTrkTrack()->GetSeqNo())
87			trkSeqNo = i;
88			}
89			}
90
91			float beta = event->GetToFLevel2()->GetToFTrkVar(trkSeqNo)->beta[12];
92
93			static unsigned int auxLayer;
94			static float dEdx;
95			static unsigned int currLayer;
96			static unsigned int nLayers;
97
98			auxLayer = _layer;
99			dEdx = 0;
100			currLayer = 0;
101			nLayers = 0;
102			while (auxLayer > 0) {
103			if ((auxLayer & 0x1) == 1) {
104			dEdx += event->GetToFLevel2()->GetdEdx(trkSeqNo, currLayer, 100);
105			nLayers++;
106	pam-fi	1.3	// Patch to exclude S115b
107			if (currLayer == 0) {
108			ToFTrkVar *tofTrk = event->GetToFLevel2()->GetToFTrkVar(trkSeqNo);
109			bool has8 = false, has9 = false;
110			float dedx9 = 0.;
111			for (Int_t ib = 0; ib < tofTrk->npmtadc; ib++) {
112			if (tofTrk->pmtadc[ib] == 8) {
113			has8 = true;
114			}
115			if (tofTrk->pmtadc[ib] == 9) {
116			has9 = true;
117			dedx9 = tofTrk->dedx[ib];
118			}
119			}
120
121			if (has9) {
122			dEdx -= (dedx9 / ((int) has8 + 1));
123			dEdx *= 2.;
124			}
125			}
126			//End of patch
127	pam-fi	1.1	}
128			currLayer++;
129			auxLayer >>= 1;
130			}
131
132			dEdx /= nLayers;
133
134	pam-fi	1.3	if (dEdx < _p[0] / (_p[1] * beta + _p[2]) + _p[3] + _p[4] * beta)
135	pam-fi	1.1	return 0;
136
137	pam-fi	1.2	if (dEdx > _p[5] / (_p[6] * beta + _p[7]) + _p[8] + _p[9] * beta)
138	pam-fi	1.1	return 0;
139
140			return CUTOK;
141			}