ATLAS Offline Software
InvariantMassInclusiveDeltaRSqrIncl2.cxx
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1 /*
2  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
3 */
4 /*********************************
5  * Based on InvariantMassInclusive2 and DeltaRSqrIncl2. 01/03/2019.
6  * Created by V Sorin and Joerg Stelzer 2014.
7  *
8  * @brief algorithm calculates the sqr of the INVMASS and DeltaR between two lists and applies invmass and deltaR criteria
9  *
10  * @param NumberLeading
11  *
12  * For questions contact atlas-trig-l1topo-algcom@cern.ch.
13 **********************************/
14 
15 
16 #include "L1TopoAlgorithms/InvariantMassInclusiveDeltaRSqrIncl2.h"
17 #include "L1TopoCommon/Exception.h"
18 #include "L1TopoInterfaces/Decision.h"
19 #include "L1TopoSimulationUtils/Helpers.h"
20 
21 #include <cmath>
22 
23 REGISTER_ALG_TCS(InvariantMassInclusiveDeltaRSqrIncl2)
24 
25 
26 
27 TCS::InvariantMassInclusiveDeltaRSqrIncl2::InvariantMassInclusiveDeltaRSqrIncl2(const std::string & name) : DecisionAlg(name)
28 {
29  defineParameter("InputWidth1", 9);
30  defineParameter("InputWidth2", 9);
31  defineParameter("MaxTob1", 0);
32  defineParameter("MaxTob2", 0);
33  defineParameter("NumResultBits", 6);
34  defineParameter("MinMSqr", 0, 0);
35  defineParameter("MaxMSqr", 999, 0);
36  defineParameter("MinMSqr", 0, 1);
37  defineParameter("MaxMSqr", 999, 1);
38  defineParameter("MinMSqr", 0, 2);
39  defineParameter("MaxMSqr", 999, 2);
40  defineParameter("MinMSqr", 0, 3);
41  defineParameter("MaxMSqr", 999, 3);
42  defineParameter("MinMSqr", 0, 4);
43  defineParameter("MaxMSqr", 999, 4);
44  defineParameter("MinMSqr", 0, 5);
45  defineParameter("MaxMSqr", 999, 5);
46  defineParameter("MinET1",0,0);
47  defineParameter("MinET2",0,0);
48  defineParameter("MinET1",0,1);
49  defineParameter("MinET2",0,1);
50  defineParameter("MinET1",0,2);
51  defineParameter("MinET2",0,2);
52  defineParameter("MinET1",0,3);
53  defineParameter("MinET2",0,3);
54  defineParameter("MinET1",0,4);
55  defineParameter("MinET2",0,4);
56  defineParameter("MinET1",0,5);
57  defineParameter("MinET2",0,5);
58  defineParameter("ApplyEtaCut", 0);
59  defineParameter("MinEta1", 0);
60  defineParameter("MaxEta1", 31);
61  defineParameter("MinEta2", 0);
62  defineParameter("MaxEta2", 31);
63  defineParameter("DeltaRMin", 0, 0);
64  defineParameter("DeltaRMax", 0, 0);
65  defineParameter("DeltaRMin", 0, 1);
66  defineParameter("DeltaRMax", 0, 1);
67  defineParameter("DeltaRMin", 0, 2);
68  defineParameter("DeltaRMax", 0, 2);
69  defineParameter("DeltaRMin", 0, 3);
70  defineParameter("DeltaRMax", 0, 3);
71  defineParameter("DeltaRMin", 0, 4);
72  defineParameter("DeltaRMax", 0, 4);
73  defineParameter("DeltaRMin", 0, 5);
74  defineParameter("DeltaRMax", 0, 5);
75 
76  setNumberOutputBits(6);
77 }
78 
79 TCS::InvariantMassInclusiveDeltaRSqrIncl2::~InvariantMassInclusiveDeltaRSqrIncl2(){}
80 
81 
82 TCS::StatusCode
83 TCS::InvariantMassInclusiveDeltaRSqrIncl2::initialize() {
84 
85  p_NumberLeading1 = parameter("InputWidth1").value();
86  p_NumberLeading2 = parameter("InputWidth2").value();
87  if(parameter("MaxTob1").value() > 0) p_NumberLeading1 = parameter("MaxTob1").value();
88  if(parameter("MaxTob2").value() > 0) p_NumberLeading2 = parameter("MaxTob2").value();
89  TRG_MSG_INFO("NumberLeading1 : " << p_NumberLeading1);
90  TRG_MSG_INFO("NumberLeading2 : " << p_NumberLeading2);
91 
92  for(unsigned int i=0; i<numberOutputBits(); ++i) {
93 
94  p_InvMassMin[i] = parameter("MinMSqr", i).value();
95  p_InvMassMax[i] = parameter("MaxMSqr", i).value();
96  p_MinET1[i] = parameter("MinET1",i).value();
97  p_MinET2[i] = parameter("MinET2",i).value();
98  p_DeltaRMin[i] = parameter("DeltaRMin", i).value();
99  p_DeltaRMax[i] = parameter("DeltaRMax", i).value();
100 
101  TRG_MSG_INFO("InvMassMin "<< i << " : " << p_InvMassMin[i]);
102  TRG_MSG_INFO("InvMassMax "<< i << " : " << p_InvMassMax[i]);
103  TRG_MSG_INFO("MinET1 "<< i << " : " << p_MinET1[i]);
104  TRG_MSG_INFO("MinET2 "<< i << " : " << p_MinET2[i]);
105  TRG_MSG_INFO("DeltaRMin "<< i << " : " << p_DeltaRMin[i]);
106  TRG_MSG_INFO("DeltaRMax "<< i << " : " << p_DeltaRMax[i]);
107 
108  }
109 
110  p_ApplyEtaCut = parameter("ApplyEtaCut").value();
111  p_MinEta1 = parameter("MinEta1" ).value();
112  p_MaxEta1 = parameter("MaxEta1" ).value();
113  p_MinEta2 = parameter("MinEta2" ).value();
114  p_MaxEta2 = parameter("MaxEta2" ).value();
115  TRG_MSG_INFO("ApplyEtaCut : "<<p_ApplyEtaCut );
116  TRG_MSG_INFO("MinEta1 : "<<p_MinEta1 );
117  TRG_MSG_INFO("MaxEta1 : "<<p_MaxEta1 );
118  TRG_MSG_INFO("MinEta2 : "<<p_MinEta2 );
119  TRG_MSG_INFO("MaxEta2 : "<<p_MaxEta2 );
120 
121  TRG_MSG_INFO("number output : " << numberOutputBits());
122 
123  // book histograms
124  for(unsigned int i=0; i<numberOutputBits(); ++i) {
125  std::string hname_accept = "hInvariantMassInclusiveDeltaRSqrIncl2_accept_bit"+std::to_string((int)i);
126  std::string hname_reject = "hInvariantMassInclusiveDeltaRSqrIncl2_reject_bit"+std::to_string((int)i);
127  // mass
128  bookHist(m_histAcceptM, hname_accept, "INVM vs DR", 100, sqrt(p_InvMassMin[i]), sqrt(p_InvMassMax[i]), 100, sqrt(p_DeltaRMin[i]), sqrt(p_DeltaRMax[i]));
129  bookHist(m_histRejectM, hname_reject, "INVM vs DR", 100, sqrt(p_InvMassMin[i]), sqrt(p_InvMassMax[i]), 100, sqrt(p_DeltaRMin[i]), sqrt(p_DeltaRMax[i]));
130 
131  }
132 
133  return StatusCode::SUCCESS;
134 }
135 
136 
137 
138 TCS::StatusCode
139 TCS::InvariantMassInclusiveDeltaRSqrIncl2::processBitCorrect( const std::vector<TCS::TOBArray const *> & input,
140  const std::vector<TCS::TOBArray *> & output,
141  Decision & decision )
142 {
143 
144  if( input.size() == 2) {
145  for( TOBArray::const_iterator tob1 = input[0]->begin();
146  tob1 != input[0]->end() && distance(input[0]->begin(), tob1) < p_NumberLeading1;
147  ++tob1)
148  {
149 
150 
151  for( TCS::TOBArray::const_iterator tob2 = input[1]->begin();
152  tob2 != input[1]->end() && distance(input[1]->begin(), tob2) < p_NumberLeading2;
153  ++tob2) {
154  // Inv Mass calculation
155  unsigned int invmass2 = calcInvMassBW( *tob1, *tob2 );
156  // test DeltaR2Min, DeltaR2Max
157  unsigned int deltaR2 = calcDeltaR2BW( *tob1, *tob2 );
158  TRG_MSG_DEBUG("Jet1 = " << **tob1 << ", Jet2 = " << **tob2 << ", invmass2 = " << invmass2 << ", deltaR2 = " << deltaR2);
159  const int eta1 = (*tob1)->eta();
160  const int eta2 = (*tob2)->eta();
161  const unsigned int aeta1 = std::abs(eta1);
162  const unsigned int aeta2 = std::abs(eta2);
163  for(unsigned int i=0; i<numberOutputBits(); ++i) {
164  bool accept = false;
165  if( parType_t((*tob1)->Et()) <= p_MinET1[i]) continue; // ET cut
166  if( parType_t((*tob2)->Et()) <= p_MinET2[i]) continue; // ET cut
167  if(p_ApplyEtaCut &&
168  ((aeta1 < p_MinEta1 || aeta1 > p_MaxEta1 ) ||
169  (aeta2 < p_MinEta2 || aeta2 > p_MaxEta2 ) )) continue;
170  accept = invmass2 >= p_InvMassMin[i] && invmass2 <= p_InvMassMax[i] && deltaR2 >= p_DeltaRMin[i] && deltaR2 <= p_DeltaRMax[i];
171  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
172  const bool fillReject = fillHistos() and not fillAccept;
173  const bool alreadyFilled = decision.bit(i);
174  if( accept ) {
175  decision.setBit(i, true);
176  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
177  }
178  if(fillAccept and not alreadyFilled) {
179  fillHist2D(m_histAcceptM[i],sqrt((float)invmass2),sqrt((float)deltaR2));
180  } else if(fillReject) {
181  fillHist2D(m_histRejectM[i],sqrt((float)invmass2),sqrt((float)deltaR2));
182  }
183  TRG_MSG_DEBUG("Decision " << i << ": " << (accept?"pass":"fail") << " invmass2 = " << invmass2 << " deltaR2 = " << deltaR2 );
184  }
185  }
186  }
187  for (unsigned int i=0; i < numberOutputBits(); ++i) {
188  bool hasAmbiguousInputs = TSU::isAmbiguousTruncation(input[0], p_NumberLeading1, p_MinET1[i])
189  || TSU::isAmbiguousTruncation(input[1], p_NumberLeading2, p_MinET2[i]);
190  output[i]->setAmbiguityFlag(hasAmbiguousInputs);
191  }
192  } else {
193 
194  TCS_EXCEPTION("InvariantMassInclusiveDeltaRSqrIncl2 alg must have 2 inputs, but got " << input.size());
195 
196  }
197  return TCS::StatusCode::SUCCESS;
198 
199 }
200 
201 TCS::StatusCode
202 TCS::InvariantMassInclusiveDeltaRSqrIncl2::process( const std::vector<TCS::TOBArray const *> & input,
203  const std::vector<TCS::TOBArray *> & output,
204  Decision & decision )
205 {
206 
207 
208  if( input.size() == 2) {
209  for( TOBArray::const_iterator tob1 = input[0]->begin();
210  tob1 != input[0]->end() && distance(input[0]->begin(), tob1) < p_NumberLeading1;
211  ++tob1)
212  {
213  for( TCS::TOBArray::const_iterator tob2 = input[1]->begin();
214  tob2 != input[1]->end() && distance(input[1]->begin(), tob2) < p_NumberLeading2;
215  ++tob2) {
216  // Inv Mass calculation
217  unsigned int invmass2 = calcInvMass( *tob1, *tob2 );
218  // test DeltaR2Min, DeltaR2Max
219  unsigned int deltaR2 = calcDeltaR2( *tob1, *tob2 );
220  TRG_MSG_DEBUG("Jet1 = " << **tob1 << ", Jet2 = " << **tob2 << ", invmass2 = " << invmass2 << ", deltaR2 = " << deltaR2);
221  const int eta1 = (*tob1)->eta();
222  const int eta2 = (*tob2)->eta();
223  const unsigned int aeta1 = std::abs(eta1);
224  const unsigned int aeta2 = std::abs(eta2);
225  for(unsigned int i=0; i<numberOutputBits(); ++i) {
226  if( parType_t((*tob1)->Et()) <= p_MinET1[i]) continue; // ET cut
227  if( parType_t((*tob2)->Et()) <= p_MinET2[i]) continue; // ET cut
228  if(p_ApplyEtaCut &&
229  ((aeta1 < p_MinEta1 || aeta1 > p_MaxEta1 ) ||
230  (aeta2 < p_MinEta2 || aeta2 > p_MaxEta2 ) )) continue;
231  bool accept = invmass2 >= p_InvMassMin[i] && invmass2 <= p_InvMassMax[i] && deltaR2 >= p_DeltaRMin[i] && deltaR2 <= p_DeltaRMax[i];
232  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
233  const bool fillReject = fillHistos() and not fillAccept;
234  const bool alreadyFilled = decision.bit(i);
235  if( accept ) {
236  decision.setBit(i, true);
237  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
238  }
239  if(fillAccept and not alreadyFilled) {
240  fillHist2D(m_histAcceptM[i],sqrt((float)invmass2),sqrt((float)deltaR2));
241  } else if(fillReject) {
242  fillHist2D(m_histRejectM[i],sqrt((float)invmass2),sqrt((float)deltaR2));
243  }
244  TRG_MSG_DEBUG("Decision " << i << ": " << (accept?"pass":"fail") << " invmass2 = " << invmass2 << " deltaR2 = " << deltaR2 );
245  }
246  }
247  }
248  } else {
249  TCS_EXCEPTION("InvariantMassInclusiveDeltaRSqrIncl2 alg must have 2 inputs, but got " << input.size());
250  }
251  return TCS::StatusCode::SUCCESS;
252 }
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