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DeltaEtaIncl1.cxx
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1 /*
2  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
3 */
4 /*********************************
5  * DeltaEtaIncl1.cpp
6  * Created by Joerg Stelzer on 11/16/12.
7  * Modified by V Sorin 2014
8  *
9  * @brief algorithm calculates the eta-distance between two TOB from one list and applies delta-eta criteria
10  *
11  * @param NumberLeading
12 **********************************/
13 
14 #include <cmath>
15 #include <string>
16 #include <iostream>
17 #include <sstream>
18 #include <vector>
19 
20 #include "L1TopoAlgorithms/DeltaEtaIncl1.h"
21 #include "L1TopoCommon/Exception.h"
22 #include "L1TopoInterfaces/Decision.h"
23 #include "L1TopoSimulationUtils/Helpers.h"
24 
25 REGISTER_ALG_TCS(DeltaEtaIncl1)
26 
27 // not the best solution but we will move to athena where this comes for free
28 #define LOG cout << fullname() << ": "
29 
30 
31 TCS::DeltaEtaIncl1::DeltaEtaIncl1(const std::string & name) : DecisionAlg(name)
32 {
33  defineParameter("InputWidth", 0);
34  defineParameter("MaxTob", 0);
35  defineParameter("NumResultBits", 4);
36  defineParameter("MinET1",0,0);
37  defineParameter("MinET2",0,0);
38  defineParameter("MinET1",0,1);
39  defineParameter("MinET2",0,1);
40  defineParameter("MinET1",0,2);
41  defineParameter("MinET2",0,2);
42  defineParameter("MinET1",0,3);
43  defineParameter("MinET2",0,3);
44 
45  defineParameter("MinDeltaEta", 0, 0);
46  defineParameter("MaxDeltaEta", 127, 0);
47  defineParameter("MinDeltaEta", 0, 1);
48  defineParameter("MaxDeltaEta", 127, 1);
49  defineParameter("MinDeltaEta", 0, 2);
50  defineParameter("MaxDeltaEta", 127, 2);
51  defineParameter("MinDeltaEta", 0, 3);
52  defineParameter("MaxDeltaEta", 127, 3);
53 
54  setNumberOutputBits(4);
55 }
56 
57 TCS::DeltaEtaIncl1::~DeltaEtaIncl1(){}
58 
59 
60 TCS::StatusCode
61 TCS::DeltaEtaIncl1::initialize() {
62 
63  if(parameter("MaxTob").value() > 0) {
64  p_NumberLeading1 = parameter("MaxTob").value();
65  p_NumberLeading2 = parameter("MaxTob").value();
66  } else {
67  p_NumberLeading1 = parameter("InputWidth").value();
68  p_NumberLeading2 = parameter("InputWidth").value();
69  }
70 
71  for(unsigned int i=0; i<numberOutputBits(); ++i) {
72  p_DeltaEtaMin[i] = parameter("MinDeltaEta", i).value();
73  p_DeltaEtaMax[i] = parameter("MaxDeltaEta", i).value();
74 
75  p_MinET1[i] = parameter("MinET1",i).value();
76  p_MinET2[i] = parameter("MinET2",i).value();
77  }
78 
79  TRG_MSG_INFO("NumberLeading1 : " << p_NumberLeading1); // note that the reading of generic parameters doesn't work yet
80  TRG_MSG_INFO("NumberLeading2 : " << p_NumberLeading2);
81  for(unsigned int i=0; i<numberOutputBits(); ++i) {
82  TRG_MSG_INFO("DeltaEtaMin0 : " << p_DeltaEtaMin[i]);
83  TRG_MSG_INFO("DeltaEtaMax0 : " << p_DeltaEtaMax[i]);
84  TRG_MSG_INFO("MinET1 : " << p_MinET1[i]);
85  TRG_MSG_INFO("MinET2 : " << p_MinET2[i]);
86  }
87  TRG_MSG_INFO("number output : " << numberOutputBits());
88 
89  // book histograms
90  for(unsigned int i=0; i<numberOutputBits(); ++i) {
91  std::string hname_accept = "hDeltaEtaIncl1_accept_bit"+std::to_string((int)i);
92  std::string hname_reject = "hDeltaEtaIncl1_reject_bit"+std::to_string((int)i);
93  // mass
94  bookHist(m_histAccept, hname_accept, "DETA", 100, p_DeltaEtaMin[i], p_DeltaEtaMax[i]);
95  bookHist(m_histReject, hname_reject, "DETA", 100, p_DeltaEtaMin[i], p_DeltaEtaMax[i]);
96  }
97 
98 
99  return StatusCode::SUCCESS;
100 }
101 
102 
103 TCS::StatusCode
104 TCS::DeltaEtaIncl1::processBitCorrect( const std::vector<TCS::TOBArray const *> & input,
105  const std::vector<TCS::TOBArray *> & output,
106  Decision & decision )
107 
108 {
109  if(input.size() == 1) {
110  unsigned int nLeading = p_NumberLeading1;
111  unsigned int nLeading2 = p_NumberLeading2;
112  for( TOBArray::const_iterator tob1 = input[0]->begin();
113  tob1 != input[0]->end() && distance( input[0]->begin(), tob1) < nLeading;
114  ++tob1)
115  {
116  TCS::TOBArray::const_iterator tob2 = tob1; ++tob2;
117  for( ;
118  tob2 != input[0]->end() && distance( input[0]->begin(), tob2) < nLeading2;
119  ++tob2) {
120  for(unsigned int i=0; i < numberOutputBits(); ++i) {
121  bool accept = false;
122  if( parType_t((*tob1)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
123  if( parType_t((*tob2)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
124  if( (parType_t((*tob1)->Et()) <= std::max(p_MinET1[i],p_MinET2[i])) && (parType_t((*tob2)->Et()) <= std::max(p_MinET1[i],p_MinET2[i]))) continue;
125  // DeltaEta cuts
126  unsigned int deltaEta = calcDeltaEtaBW( *tob1, *tob2 );
127  std::stringstream msgss;
128  msgss << "Combination : " << distance( input[0]->begin(), tob1)
129  << " x " << distance( input[0]->begin(), tob2)
130  << " eta=" << (*tob1)->eta()
131  << " , eta=" << (*tob2)->eta()
132  << ", DeltaEta = " << deltaEta << " -> ";
133  accept = deltaEta >= p_DeltaEtaMin[i] && deltaEta <= p_DeltaEtaMax[i];
134  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
135  const bool fillReject = fillHistos() and not fillAccept;
136  const bool alreadyFilled = decision.bit(i);
137  if( accept ) {
138  decision.setBit(i, true);
139  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
140  }
141  if(fillAccept and not alreadyFilled) {
142  fillHist1D(m_histAccept[i],(float)deltaEta);
143  } else if(fillReject) {
144  fillHist1D(m_histReject[i],(float)deltaEta);
145  }
146  msgss << (accept?"pass":"fail") << "|";
147  TRG_MSG_DEBUG(msgss.str());
148  }
149  }
150  }
151  for (unsigned int i=0; i < numberOutputBits(); ++i) {
152  bool hasAmbiguousInputs = TSU::isAmbiguousTruncation(input[0], p_NumberLeading1, p_MinET1[i])
153  || TSU::isAmbiguousTruncation(input[0], p_NumberLeading2, p_MinET2[i]);
154  output[i]->setAmbiguityFlag(hasAmbiguousInputs);
155  }
156  } else {
157  TCS_EXCEPTION("DeltaEtaIncl1 alg must have 1 input, but got " << input.size());
158  }
159  return TCS::StatusCode::SUCCESS;
160 }
161 
162 TCS::StatusCode
163 TCS::DeltaEtaIncl1::process( const std::vector<TCS::TOBArray const *> & input,
164  const std::vector<TCS::TOBArray *> & output,
165  Decision & decision )
166 {
167  if(input.size() == 1) {
168  //LOG << "input size : " << input[0]->size() << endl;
169  unsigned int nLeading = p_NumberLeading1;
170  unsigned int nLeading2 = p_NumberLeading2;
171  if (nLeading < input[0]->size() && nLeading2 < input[0]->size()) { output[0]->setAmbiguityFlag(false); }
172  for( TOBArray::const_iterator tob1 = input[0]->begin();
173  tob1 != input[0]->end() && distance( input[0]->begin(), tob1) < nLeading;
174  ++tob1)
175  {
176  TCS::TOBArray::const_iterator tob2 = tob1; ++tob2;
177  for( ;
178  tob2 != input[0]->end() && distance( input[0]->begin(), tob2) < nLeading2;
179  ++tob2) {
180  for(unsigned int i=0; i < numberOutputBits(); ++i) {
181  if (input[0]->size() >= nLeading2+1) {
182  TCS::TOBArray::const_iterator tob3 = tob2; ++tob3;
183  if ((*tob2)->Et() == (*tob3)->Et() && distance(input[0]->begin(), tob2) == nLeading2 - 1) {
184  output[0]->setAmbiguityFlag(true);
185  }
186  }
187  bool accept = false;
188  if( parType_t((*tob1)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
189  if( parType_t((*tob2)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
190  if( (parType_t((*tob1)->Et()) <= std::max(p_MinET1[i],p_MinET2[i])) && (parType_t((*tob2)->Et()) <= std::max(p_MinET1[i],p_MinET2[i]))) continue;
191  // DeltaEta cuts
192  unsigned int deltaEta = calcDeltaEta( *tob1, *tob2 );
193  std::stringstream msgss;
194  msgss << "Combination : " << distance( input[0]->begin(), tob1)
195  << " x " << distance( input[0]->begin(), tob2)
196  << " eta=" << (*tob1)->eta()
197  << " , eta=" << (*tob2)->eta()
198  << ", DeltaEta = " << deltaEta << " -> ";
199  accept = deltaEta >= p_DeltaEtaMin[i] && deltaEta <= p_DeltaEtaMax[i];
200  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
201  const bool fillReject = fillHistos() and not fillAccept;
202  const bool alreadyFilled = decision.bit(i);
203  if( accept ) {
204  decision.setBit(i, true);
205  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
206  }
207  if(fillAccept and not alreadyFilled) {
208  fillHist1D(m_histAccept[i],(float)deltaEta);
209  } else if(fillReject) {
210  fillHist1D(m_histReject[i],(float)deltaEta);
211  }
212  msgss << (accept?"pass":"fail") << "|";
213  TRG_MSG_DEBUG(msgss.str());
214  }
215  }
216  }
217  for (unsigned int i=0; i < numberOutputBits(); ++i) {
218  bool hasAmbiguousInputs = TSU::isAmbiguousTruncation(input[0], p_NumberLeading1, p_MinET1[i])
219  || TSU::isAmbiguousTruncation(input[0], p_NumberLeading2, p_MinET2[i]);
220  output[i]->setAmbiguityFlag(hasAmbiguousInputs);
221  }
222  } else {
223  TCS_EXCEPTION("DeltaEtaIncl1 alg must have 1 input, but got " << input.size());
224  }
225  return TCS::StatusCode::SUCCESS;
226 }
TCS::StatusCode::SUCCESS
@ SUCCESS
Definition: Trigger/TrigT1/L1Topo/L1TopoCommon/L1TopoCommon/StatusCode.h:17
DeltaEtaIncl1.h
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DeltaEtaIncl1(const std::string &name)
Definition: DeltaEtaIncl1.cxx:31
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