1 | |
---|
2 | /** \class ConstituentFilter |
---|
3 | * |
---|
4 | * Drops all input objects that are not constituents of any jet. |
---|
5 | * |
---|
6 | * $Date: 2013-04-05 10:19:17 +0200 (Fri, 05 Apr 2013) $ |
---|
7 | * $Revision: 1075 $ |
---|
8 | * |
---|
9 | * |
---|
10 | * \author P. Demin - UCL, Louvain-la-Neuve |
---|
11 | * |
---|
12 | */ |
---|
13 | |
---|
14 | #include "modules/ConstituentFilter.h" |
---|
15 | |
---|
16 | #include "classes/DelphesClasses.h" |
---|
17 | #include "classes/DelphesFactory.h" |
---|
18 | #include "classes/DelphesFormula.h" |
---|
19 | |
---|
20 | #include "ExRootAnalysis/ExRootResult.h" |
---|
21 | #include "ExRootAnalysis/ExRootFilter.h" |
---|
22 | #include "ExRootAnalysis/ExRootClassifier.h" |
---|
23 | |
---|
24 | #include "TMath.h" |
---|
25 | #include "TString.h" |
---|
26 | #include "TFormula.h" |
---|
27 | #include "TRandom3.h" |
---|
28 | #include "TObjArray.h" |
---|
29 | #include "TDatabasePDG.h" |
---|
30 | #include "TLorentzVector.h" |
---|
31 | |
---|
32 | #include <algorithm> |
---|
33 | #include <stdexcept> |
---|
34 | #include <iostream> |
---|
35 | #include <sstream> |
---|
36 | |
---|
37 | using namespace std; |
---|
38 | |
---|
39 | //------------------------------------------------------------------------------ |
---|
40 | |
---|
41 | ConstituentFilter::ConstituentFilter() |
---|
42 | { |
---|
43 | } |
---|
44 | |
---|
45 | //------------------------------------------------------------------------------ |
---|
46 | |
---|
47 | ConstituentFilter::~ConstituentFilter() |
---|
48 | { |
---|
49 | } |
---|
50 | |
---|
51 | //------------------------------------------------------------------------------ |
---|
52 | |
---|
53 | void ConstituentFilter::Init() |
---|
54 | { |
---|
55 | ExRootConfParam param; |
---|
56 | Long_t i, size; |
---|
57 | const TObjArray *array; |
---|
58 | TIterator *iterator; |
---|
59 | |
---|
60 | fJetPTMin = GetDouble("JetPTMin", 0.0); |
---|
61 | |
---|
62 | // import input array(s) |
---|
63 | |
---|
64 | param = GetParam("JetInputArray"); |
---|
65 | size = param.GetSize(); |
---|
66 | for(i = 0; i < size; ++i) |
---|
67 | { |
---|
68 | array = ImportArray(param[i].GetString()); |
---|
69 | iterator = array->MakeIterator(); |
---|
70 | |
---|
71 | fInputList.push_back(iterator); |
---|
72 | } |
---|
73 | |
---|
74 | param = GetParam("ConstituentInputArray"); |
---|
75 | size = param.GetSize(); |
---|
76 | for(i = 0; i < size/2; ++i) |
---|
77 | { |
---|
78 | array = ImportArray(param[i*2].GetString()); |
---|
79 | iterator = array->MakeIterator(); |
---|
80 | |
---|
81 | fInputMap[iterator] = ExportArray(param[i*2 + 1].GetString());; |
---|
82 | } |
---|
83 | } |
---|
84 | |
---|
85 | //------------------------------------------------------------------------------ |
---|
86 | |
---|
87 | void ConstituentFilter::Finish() |
---|
88 | { |
---|
89 | map< TIterator *, TObjArray * >::iterator itInputMap; |
---|
90 | vector< TIterator * >::iterator itInputList; |
---|
91 | TIterator *iterator; |
---|
92 | |
---|
93 | for(itInputList = fInputList.begin(); itInputList != fInputList.end(); ++itInputList) |
---|
94 | { |
---|
95 | iterator = *itInputList; |
---|
96 | if(iterator) delete iterator; |
---|
97 | } |
---|
98 | |
---|
99 | for(itInputMap = fInputMap.begin(); itInputMap != fInputMap.end(); ++itInputMap) |
---|
100 | { |
---|
101 | iterator = itInputMap->first; |
---|
102 | if(iterator) delete iterator; |
---|
103 | } |
---|
104 | } |
---|
105 | |
---|
106 | //------------------------------------------------------------------------------ |
---|
107 | |
---|
108 | void ConstituentFilter::Process() |
---|
109 | { |
---|
110 | Candidate *jet, *constituent; |
---|
111 | map< TIterator *, TObjArray * >::iterator itInputMap; |
---|
112 | vector< TIterator * >::iterator itInputList; |
---|
113 | TIterator *iterator; |
---|
114 | TObjArray *array; |
---|
115 | |
---|
116 | // loop over all jet input arrays |
---|
117 | for(itInputList = fInputList.begin(); itInputList != fInputList.end(); ++itInputList) |
---|
118 | { |
---|
119 | iterator = *itInputList; |
---|
120 | |
---|
121 | // loop over all jets |
---|
122 | iterator->Reset(); |
---|
123 | while((jet = static_cast<Candidate*>(iterator->Next()))) |
---|
124 | { |
---|
125 | TIter itConstituents(jet->GetCandidates()); |
---|
126 | |
---|
127 | if(jet->Momentum.Pt() <= fJetPTMin) continue; |
---|
128 | |
---|
129 | // loop over all constituents |
---|
130 | while((constituent = static_cast<Candidate*>(itConstituents.Next()))) |
---|
131 | { |
---|
132 | // set the IsConstituent flag |
---|
133 | constituent->IsConstituent = 1; |
---|
134 | } |
---|
135 | } |
---|
136 | } |
---|
137 | |
---|
138 | // loop over all constituent input arrays |
---|
139 | for(itInputMap = fInputMap.begin(); itInputMap != fInputMap.end(); ++itInputMap) |
---|
140 | { |
---|
141 | iterator = itInputMap->first; |
---|
142 | array = itInputMap->second; |
---|
143 | |
---|
144 | // loop over all constituents |
---|
145 | iterator->Reset(); |
---|
146 | while((constituent = static_cast<Candidate*>(iterator->Next()))) |
---|
147 | { |
---|
148 | // check the IsConstituent flag |
---|
149 | if(constituent->IsConstituent) |
---|
150 | { |
---|
151 | array->Add(constituent); |
---|
152 | } |
---|
153 | } |
---|
154 | } |
---|
155 | } |
---|
156 | |
---|
157 | //------------------------------------------------------------------------------ |
---|