ATLAS Offline Software
DeltaPhiIncl1.cxx
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1 /*
2  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
3 */
4 /*********************************
5  * DeltaPhiIncl1.cpp
6  * Created by Joerg Stelzer on 11/16/12.
7  * Modified by V SOrin 2014
8  *
9  * @brief algorithm calculates the phi-distance between one lists and applies delta-phi criteria
10  *
11  * @param NumberLeading
12 **********************************/
13 
14 #include <cmath>
15 
16 #include "L1TopoAlgorithms/DeltaPhiIncl1.h"
17 #include "L1TopoCommon/Exception.h"
18 #include "L1TopoInterfaces/Decision.h"
19 #include "L1TopoSimulationUtils/Helpers.h"
20 
21 REGISTER_ALG_TCS(DeltaPhiIncl1)
22 
23 
24 TCS::DeltaPhiIncl1::DeltaPhiIncl1(const std::string & name) : DecisionAlg(name)
25 {
26  defineParameter("InputWidth", 0);
27  defineParameter("MaxTob", 0);
28  defineParameter("NumResultBits", 2);
29  defineParameter("MinET1",0,0);
30  defineParameter("MinET2",0,0);
31  defineParameter("MinDeltaPhi", 0, 0);
32  defineParameter("MaxDeltaPhi", 31, 0);
33  defineParameter("MinET1",0,1);
34  defineParameter("MinET2",0,1);
35  defineParameter("MinDeltaPhi", 0, 1);
36  defineParameter("MaxDeltaPhi", 31, 1);
37 
38  setNumberOutputBits(2);
39 }
40 
41 TCS::DeltaPhiIncl1::~DeltaPhiIncl1(){}
42 
43 
44 TCS::StatusCode
45 TCS::DeltaPhiIncl1::initialize() {
46 
47  if(parameter("MaxTob").value() > 0) {
48  p_NumberLeading1 = parameter("MaxTob").value();
49  p_NumberLeading2 = parameter("MaxTob").value();
50  } else {
51  p_NumberLeading1 = parameter("InputWidth").value();
52  p_NumberLeading2 = parameter("InputWidth").value();
53  }
54 
55  for(unsigned int i=0; i<numberOutputBits(); ++i) {
56  p_DeltaPhiMin[i] = parameter("MinDeltaPhi", i).value();
57  p_DeltaPhiMax[i] = parameter("MaxDeltaPhi", i).value();
58  p_MinET1[i] = parameter("MinET1",i).value();
59  p_MinET2[i] = parameter("MinET2",i).value();
60 
61  TRG_MSG_INFO("DeltaPhiMin : " << p_DeltaPhiMin[i]);
62  TRG_MSG_INFO("DeltaPhiMax : " << p_DeltaPhiMax[i]);
63  TRG_MSG_INFO("MinET1 : " << p_MinET1[i]);
64  TRG_MSG_INFO("MinET2 : " << p_MinET2[i]);
65 
66  }
67 
68  TRG_MSG_INFO("NumberLeading1 : " << p_NumberLeading1); // note that the reading of generic parameters doesn't work yet
69  TRG_MSG_INFO("NumberLeading2 : " << p_NumberLeading2);
70  TRG_MSG_INFO("number output : " << numberOutputBits());
71 
72  // book histograms
73  for(unsigned int i=0; i<numberOutputBits(); ++i) {
74  std::string hname_accept = "hDeltaPhiIncl1_accept_bit"+std::to_string((int)i);
75  std::string hname_reject = "hDeltaPhiIncl1_reject_bit"+std::to_string((int)i);
76  // mass
77  bookHist(m_histAccept, hname_accept, "DPHI", 100, p_DeltaPhiMin[i], p_DeltaPhiMax[i]);
78  bookHist(m_histReject, hname_reject, "DPHI", 100, p_DeltaPhiMin[i], p_DeltaPhiMax[i]);
79  }
80 
81 
82  return StatusCode::SUCCESS;
83 }
84 
85 
86 
87 TCS::StatusCode
88 TCS::DeltaPhiIncl1::processBitCorrect( const std::vector<TCS::TOBArray const *> & input,
89  const std::vector<TCS::TOBArray *> & output,
90  Decision & decision )
91 {
92  if(input.size() == 1) {
93  TRG_MSG_DEBUG("input size : " << input[0]->size());
94  unsigned int nLeading = p_NumberLeading1;
95  unsigned int nLeading2 = p_NumberLeading2;
96  for( TOBArray::const_iterator tob1 = input[0]->begin();
97  tob1 != input[0]->end() && distance( input[0]->begin(), tob1) < nLeading;
98  ++tob1)
99  {
100  TCS::TOBArray::const_iterator tob2 = tob1; ++tob2;
101  for( ;
102  tob2 != input[0]->end() && distance( input[0]->begin(), tob2) < nLeading2;
103  ++tob2) {
104  // DeltaPhi cuts
105  unsigned int deltaPhi = calcDeltaPhiBW( *tob1, *tob2 );
106  std::stringstream msgss;
107  msgss << " phi1=" << (*tob1)->phi() << " , phi2=" << (*tob2)->phi()
108  << ", DeltaPhi = " << deltaPhi << " -> ";
109  for(unsigned int i=0; i<numberOutputBits(); ++i) {
110  bool accept = false;
111  if( parType_t((*tob1)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
112  if( parType_t((*tob2)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
113  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;
114  accept = deltaPhi >= p_DeltaPhiMin[i] && deltaPhi <= p_DeltaPhiMax[i];
115  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
116  const bool fillReject = fillHistos() and not fillAccept;
117  const bool alreadyFilled = decision.bit(i);
118  if( accept ) {
119  decision.setBit(i, true);
120  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
121  }
122  if(fillAccept and not alreadyFilled) {
123  fillHist1D(m_histAccept[i],deltaPhi);
124  } else if(fillReject) {
125  fillHist1D(m_histReject[i],deltaPhi);
126  }
127  TRG_MSG_DEBUG("DeltaPhiIncl1 = " << deltaPhi << " -> "
128  << (accept?"pass":"fail"));
129  }
130  }
131  }
132  for (unsigned int i=0; i < numberOutputBits(); ++i) {
133  bool hasAmbiguousInputs = TSU::isAmbiguousTruncation(input[0], p_NumberLeading1, p_MinET1[i])
134  || TSU::isAmbiguousTruncation(input[0], p_NumberLeading2, p_MinET2[i]);
135  output[i]->setAmbiguityFlag(hasAmbiguousInputs);
136  }
137  } else {
138  TCS_EXCEPTION("DeltaPhiIncl1 alg must have 1 input, but got " << input.size());
139  }
140  return TCS::StatusCode::SUCCESS;
141 }
142 
143 TCS::StatusCode
144 TCS::DeltaPhiIncl1::process( const std::vector<TCS::TOBArray const *> & input,
145  const std::vector<TCS::TOBArray *> & output,
146  Decision & decision )
147 {
148  if(input.size() == 1) {
149  TRG_MSG_DEBUG("input size : " << input[0]->size());
150  unsigned int nLeading = p_NumberLeading1;
151  unsigned int nLeading2 = p_NumberLeading2;
152  for( TOBArray::const_iterator tob1 = input[0]->begin();
153  tob1 != input[0]->end() && distance( input[0]->begin(), tob1) < nLeading;
154  ++tob1)
155  {
156  if (nLeading < input[0]->size()) {
157  TCS::TOBArray::const_iterator tob1_plus1 = tob1; ++tob1_plus1;
158  if ((*tob1)->Et() == (*tob1_plus1)->Et() && distance(input[0]->begin(), tob1) == nLeading - 1) {
159  for(unsigned int i=0; i<numberOutputBits(); ++i) {
160  output[i]->setAmbiguityFlag(true);
161  }
162  }
163  }
164  TCS::TOBArray::const_iterator tob2 = tob1; ++tob2;
165  for( ;
166  tob2 != input[0]->end() && distance( input[0]->begin(), tob2) < nLeading2;
167  ++tob2) {
168  // DeltaPhi cuts
169  unsigned int deltaPhi = calcDeltaPhi( *tob1, *tob2 );
170  std::stringstream msgss;
171  msgss << " Combination : " << distance( input[0]->begin(), tob1)
172  << " x " << distance( input[0]->begin(), tob2)
173  << " phi1=" << (*tob1)->phi()
174  << " , phi2=" << (*tob2)->phi()
175  << ", DeltaPhi = " << deltaPhi << " -> ";
176  for(unsigned int i=0; i<numberOutputBits(); ++i) {
177  bool accept = false;
178  if( parType_t((*tob1)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
179  if( parType_t((*tob2)->Et()) <= std::min(p_MinET1[i],p_MinET2[i])) continue; // ET cut
180  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;
181  accept = deltaPhi >= p_DeltaPhiMin[i] && deltaPhi <= p_DeltaPhiMax[i];
182  const bool fillAccept = fillHistos() and (fillHistosBasedOnHardware() ? getDecisionHardwareBit(i) : accept);
183  const bool fillReject = fillHistos() and not fillAccept;
184  const bool alreadyFilled = decision.bit(i);
185  if( accept ) {
186  decision.setBit(i, true);
187  output[i]->push_back( TCS::CompositeTOB(*tob1, *tob2) );
188  }
189  if(fillAccept and not alreadyFilled) {
190  fillHist1D(m_histAccept[i],deltaPhi);
191  } else if(fillReject) {
192  fillHist1D(m_histReject[i],deltaPhi);
193  }
194  TRG_MSG_DEBUG("DeltaPhiIncl1 = " << deltaPhi << " -> "
195  << (accept?"pass":"fail"));
196  }
197  }
198  }
199  } else {
200  TCS_EXCEPTION("DeltaPhiIncl1 alg must have 1 input, but got " << input.size());
201  }
202  return TCS::StatusCode::SUCCESS;
203 }
TCS::DeltaPhiIncl1::processBitCorrect
virtual StatusCode processBitCorrect(const std::vector< TCS::TOBArray const * > &input, const std::vector< TCS::TOBArray * > &output, Decision &decison)
Definition: DeltaPhiIncl1.cxx:88
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Definition: DeltaPhiIncl1.cxx:144
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