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TransverseMassInclusive1.cxx
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1 /*
2  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
3 */
4 /*********************************
5  * TransverseMassInclusive1.cpp
6  * Created by V Sorin 2014.
7  *
8  * @brief algorithm calculates the sqr of the transverse MASS between one list and XE and applies mass criteria
9  *
10  * @param NumberLeading
11 **********************************/
12 
13 #include <cmath>
14 #include <string>
15 #include <sstream>
16 #include <vector>
17 
18 #include "L1TopoAlgorithms/TransverseMassInclusive1.h"
19 #include "L1TopoCommon/Exception.h"
20 #include "L1TopoInterfaces/Decision.h"
21 
22 //
23 REGISTER_ALG_TCS(TransverseMassInclusive1)
24 
25 // not the best solution but we will move to athena where this comes for free
26 #define LOG std::cout << "TCS::TransverseMassInclusive1: "
27 
28 
29 TCS::TransverseMassInclusive1::TransverseMassInclusive1(const std::string & name) : DecisionAlg(name)
30 {
31  defineParameter("InputWidth", 3);
32  defineParameter("MaxTob", 0);
33  defineParameter("NumResultBits", 6);
34  defineParameter("MinET1",0,0);
35  defineParameter("MinET2",0,0);
36  defineParameter("MinMTSqr", 0, 0);
37  defineParameter("MinET1",0,1);
38  defineParameter("MinET2",0,1);
39  defineParameter("MinMTSqr", 0, 1);
40  defineParameter("MinET1",0,2);
41  defineParameter("MinET2",0,2);
42  defineParameter("MinMTSqr", 0, 2);
43  defineParameter("MinET1",0,3);
44  defineParameter("MinET2",0,3);
45  defineParameter("MinMTSqr", 0, 3);
46  defineParameter("MinET1",0,4);
47  defineParameter("MinET2",0,4);
48  defineParameter("MinMTSqr", 0, 4);
49  defineParameter("MinET1",0,5);
50  defineParameter("MinET2",0,5);
51  defineParameter("MinMTSqr", 0, 5);
52 
53  setNumberOutputBits(6);
54 }
55 
56 TCS::TransverseMassInclusive1::~TransverseMassInclusive1(){}
57 
58 
59 TCS::StatusCode
60 TCS::TransverseMassInclusive1::initialize() {
61  if(parameter("MaxTob").value() > 0) {
62  p_NumberLeading1 = parameter("MaxTob").value();
63  } else {
64  p_NumberLeading1 = parameter("InputWidth").value();
65  }
66 
67  for(unsigned int i=0; i<numberOutputBits(); ++i) {
68  p_TMassMin[i] = parameter("MinMTSqr", i).value();
69 
70  p_MinET1[i] = parameter("MinET1",i).value();
71  TRG_MSG_INFO("MinET1 : " << p_MinET1[i]);
72  p_MinET2[i] = parameter("MinET2",i).value();
73  TRG_MSG_INFO("MinET2 : " << p_MinET2[i]);
74 
75  TRG_MSG_INFO("TMassMin : " << p_TMassMin[i]);
76  }
77  TRG_MSG_INFO("NumberLeading1 : " << p_NumberLeading1);
78  TRG_MSG_INFO("number output : " << numberOutputBits());
79 
80  // book histograms
81  for(unsigned int i=0; i<numberOutputBits(); ++i) {
82  std::string hname_accept = "hTransverseMassInclusive1_accept_bit"+std::to_string((int)i);
83  std::string hname_reject = "hTransverseMassInclusive1_reject_bit"+std::to_string((int)i);
84  // mass
85  bookHist(m_histAccept, hname_accept, "MT", 100, p_TMassMin[i], 2000);
86  bookHist(m_histReject, hname_reject, "MT", 100, p_TMassMin[i], 2000);
87  }
88 
89  return StatusCode::SUCCESS;
90 }
91 
92 
93 
94 TCS::StatusCode
95 TCS::TransverseMassInclusive1::processBitCorrect( const std::vector<TCS::TOBArray const *> & input,
96  const std::vector<TCS::TOBArray *> & output,
97  Decision & decision )
98 {
99 
100  if(input.size() == 2) { // 2 lists because one is always MET
101 
102 
103 
104  for( TOBArray::const_iterator tob1 = input[0]->begin();
105  tob1 != input[0]->end() && distance( input[0]->begin(), tob1) < p_NumberLeading1;
106  ++tob1)
107  {
108 
109 
110  for( TOBArray::const_iterator tob2 = input[1]->begin();
111  tob2 != input[1]->end() ;
112  ++tob2) {
113 
114  // T Mass calculation
115 
116  unsigned int tmass2 = calcTMassBW( *tob1, *tob2 );
117 
118 
119  for(unsigned int i=0; i<numberOutputBits(); ++i) {
120  bool accept = false;
121  if( parType_t((*tob1)->Et()) <= p_MinET1[i]) continue; // ET cut
122  if( parType_t((*tob2)->Et()) <= p_MinET2[i]) continue; // ET cut
123  accept = tmass2 >= p_TMassMin[i] ; //
124  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
125  const bool fillReject = fillHistos() and not fillAccept;
126  const bool alreadyFilled = decision.bit(i);
127  if(accept) {
128  decision.setBit(i, true);
129  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
130  }
131  if(fillAccept and not alreadyFilled) {
132  fillHist1D(m_histAccept[i],(float)tmass2);
133  } else if(fillReject) {
134  fillHist1D(m_histReject[i],(float)tmass2);
135  }
136  TRG_MSG_DEBUG("Decision " << i << ": " << (accept?"pass":"fail") << " tmass2 = " << tmass2);
137  }
138  }
139  }
140  } else {
141 
142  TCS_EXCEPTION("TransverseMassInclusive1 alg must have either 1 inputs, but got " << input.size());
143 
144  }
145  return TCS::StatusCode::SUCCESS;
146 
147 }
148 
149 TCS::StatusCode
150 TCS::TransverseMassInclusive1::process( const std::vector<TCS::TOBArray const *> & input,
151  const std::vector<TCS::TOBArray *> & output,
152  Decision & decision )
153 {
154 
155  if(input.size() == 2) { // 2 lists because one is always MET
156 
157 
158 
159  for( TOBArray::const_iterator tob1 = input[0]->begin();
160  tob1 != input[0]->end() && distance( input[0]->begin(), tob1) < p_NumberLeading1;
161  ++tob1)
162  {
163 
164 
165  for( TOBArray::const_iterator tob2 = input[1]->begin();
166  tob2 != input[1]->end() ;
167  ++tob2) {
168 
169  // T Mass calculation
170 
171  unsigned int tmass2 = calcTMass( *tob1, *tob2 );
172 
173  for(unsigned int i=0; i<numberOutputBits(); ++i) {
174  bool accept = false;
175  if( parType_t((*tob1)->Et()) <= p_MinET1[i]) continue; // ET cut
176 
177  if( parType_t((*tob2)->Et()) <= p_MinET2[i]) continue; // ET cut
178 
179  accept = tmass2 >= p_TMassMin[i] ; //
180  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
181  const bool fillReject = fillHistos() and not fillAccept;
182  const bool alreadyFilled = decision.bit(i);
183  if( accept ) {
184  decision.setBit(i, true);
185  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
186  }
187  if(fillAccept and not alreadyFilled) {
188  fillHist1D(m_histAccept[i],(float)tmass2);
189  } else if(fillReject) {
190  fillHist1D(m_histReject[i],(float)tmass2);
191  }
192  TRG_MSG_DEBUG("Decision " << i << ": " << (accept?"pass":"fail") << " tmass2 = " << tmass2);
193 
194  }
195  }
196  }
197  } else {
198 
199  TCS_EXCEPTION("TransverseMassInclusive1 alg must have either 1 inputs, but got " << input.size());
200 
201  }
202  return TCS::StatusCode::SUCCESS;
203 }
TCS::StatusCode::SUCCESS
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Definition: Trigger/TrigT1/L1Topo/L1TopoCommon/L1TopoCommon/StatusCode.h:17
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Definition: TransverseMassInclusive1.cxx:95
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Definition: TransverseMassInclusive1.cxx:60
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