[d7d2da3] | 1 |
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| 2 | /** \class ConstituentFilter
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| 3 | *
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| 4 | * Drops all input objects that are not constituents of any jet.
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| 5 | *
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| 6 | * $Date$
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| 7 | * $Revision$
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| 8 | *
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| 9 | *
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| 10 | * \author P. Demin - UCL, Louvain-la-Neuve
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| 11 | *
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| 12 | */
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| 13 |
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| 14 | #include "modules/ConstituentFilter.h"
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| 15 |
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| 16 | #include "classes/DelphesClasses.h"
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| 17 | #include "classes/DelphesFactory.h"
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| 18 | #include "classes/DelphesFormula.h"
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| 19 |
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| 20 | #include "ExRootAnalysis/ExRootResult.h"
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| 21 | #include "ExRootAnalysis/ExRootFilter.h"
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| 22 | #include "ExRootAnalysis/ExRootClassifier.h"
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| 23 |
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| 24 | #include "TMath.h"
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| 25 | #include "TString.h"
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| 26 | #include "TFormula.h"
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| 27 | #include "TRandom3.h"
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| 28 | #include "TObjArray.h"
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| 29 | #include "TDatabasePDG.h"
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| 30 | #include "TLorentzVector.h"
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| 31 |
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| 32 | #include <algorithm>
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| 33 | #include <stdexcept>
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| 34 | #include <iostream>
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| 35 | #include <sstream>
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| 36 |
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| 37 | using namespace std;
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| 38 |
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| 39 | //------------------------------------------------------------------------------
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| 40 |
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| 41 | ConstituentFilter::ConstituentFilter()
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| 42 | {
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| 43 | }
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| 44 |
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| 45 | //------------------------------------------------------------------------------
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| 46 |
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| 47 | ConstituentFilter::~ConstituentFilter()
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| 48 | {
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| 49 | }
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| 50 |
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| 51 | //------------------------------------------------------------------------------
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| 52 |
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| 53 | void ConstituentFilter::Init()
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| 54 | {
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| 55 | ExRootConfParam param;
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| 56 | Long_t i, size;
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| 57 | const TObjArray *array;
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| 58 | TIterator *iterator;
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| 59 |
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| 60 | fJetPTMin = GetDouble("JetPTMin", 0.0);
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| 61 |
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| 62 | // import input array(s)
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| 63 |
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| 64 | param = GetParam("JetInputArray");
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| 65 | size = param.GetSize();
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| 66 | for(i = 0; i < size; ++i)
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| 67 | {
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| 68 | array = ImportArray(param[i].GetString());
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| 69 | iterator = array->MakeIterator();
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| 70 |
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| 71 | fInputList.push_back(iterator);
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| 72 | }
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| 73 |
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| 74 | param = GetParam("ConstituentInputArray");
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| 75 | size = param.GetSize();
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| 76 | for(i = 0; i < size/2; ++i)
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| 77 | {
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| 78 | array = ImportArray(param[i*2].GetString());
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| 79 | iterator = array->MakeIterator();
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| 80 |
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[498cda4] | 81 | fInputMap[iterator] = ExportArray(param[i*2 + 1].GetString());
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[d7d2da3] | 82 | }
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| 83 | }
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| 84 |
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| 85 | //------------------------------------------------------------------------------
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| 86 |
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| 87 | void ConstituentFilter::Finish()
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| 88 | {
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| 89 | map< TIterator *, TObjArray * >::iterator itInputMap;
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| 90 | vector< TIterator * >::iterator itInputList;
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| 91 | TIterator *iterator;
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| 92 |
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| 93 | for(itInputList = fInputList.begin(); itInputList != fInputList.end(); ++itInputList)
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| 94 | {
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| 95 | iterator = *itInputList;
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| 96 | if(iterator) delete iterator;
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| 97 | }
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| 98 |
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| 99 | for(itInputMap = fInputMap.begin(); itInputMap != fInputMap.end(); ++itInputMap)
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| 100 | {
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| 101 | iterator = itInputMap->first;
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| 102 | if(iterator) delete iterator;
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| 103 | }
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| 104 | }
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| 105 |
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| 106 | //------------------------------------------------------------------------------
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| 107 |
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| 108 | void ConstituentFilter::Process()
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| 109 | {
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| 110 | Candidate *jet, *constituent;
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| 111 | map< TIterator *, TObjArray * >::iterator itInputMap;
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| 112 | vector< TIterator * >::iterator itInputList;
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| 113 | TIterator *iterator;
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| 114 | TObjArray *array;
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| 115 |
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| 116 | // loop over all jet input arrays
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| 117 | for(itInputList = fInputList.begin(); itInputList != fInputList.end(); ++itInputList)
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| 118 | {
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| 119 | iterator = *itInputList;
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| 120 |
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| 121 | // loop over all jets
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| 122 | iterator->Reset();
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| 123 | while((jet = static_cast<Candidate*>(iterator->Next())))
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| 124 | {
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| 125 | TIter itConstituents(jet->GetCandidates());
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| 126 |
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| 127 | if(jet->Momentum.Pt() <= fJetPTMin) continue;
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| 128 |
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| 129 | // loop over all constituents
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| 130 | while((constituent = static_cast<Candidate*>(itConstituents.Next())))
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| 131 | {
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| 132 | // set the IsConstituent flag
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| 133 | constituent->IsConstituent = 1;
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| 134 | }
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| 135 | }
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| 136 | }
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| 137 |
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| 138 | // loop over all constituent input arrays
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| 139 | for(itInputMap = fInputMap.begin(); itInputMap != fInputMap.end(); ++itInputMap)
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| 140 | {
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| 141 | iterator = itInputMap->first;
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| 142 | array = itInputMap->second;
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| 143 |
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| 144 | // loop over all constituents
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| 145 | iterator->Reset();
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| 146 | while((constituent = static_cast<Candidate*>(iterator->Next())))
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| 147 | {
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| 148 | // check the IsConstituent flag
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| 149 | if(constituent->IsConstituent)
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| 150 | {
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| 151 | array->Add(constituent);
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| 152 | }
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| 153 | }
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| 154 | }
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| 155 | }
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| 156 |
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| 157 | //------------------------------------------------------------------------------
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