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MuonME0DigisHarvestor.cc
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1 // system include files
2 #include <memory>
3 
4 // user include files
5 #include "FWCore/Framework/interface/EDAnalyzer.h"
6 #include "FWCore/Framework/interface/ESHandle.h"
7 #include "FWCore/Framework/interface/Event.h"
8 #include "FWCore/Framework/interface/Frameworkfwd.h"
9 #include "FWCore/Framework/interface/MakerMacros.h"
10 #include "FWCore/ParameterSet/interface/ParameterSet.h"
11 #include "FWCore/ServiceRegistry/interface/Service.h"
12 #include "FWCore/Utilities/interface/InputTag.h"
13 #include "TGraphAsymmErrors.h"
14 
16 #include "Geometry/CommonDetUnit/interface/GeomDet.h"
17 #include "Geometry/Records/interface/MuonGeometryRecord.h"
18 
19 #include "Geometry/CommonTopologies/interface/StripTopology.h"
20 #include "Geometry/GEMGeometry/interface/ME0EtaPartition.h"
21 #include "Geometry/GEMGeometry/interface/ME0EtaPartitionSpecs.h"
22 #include "Geometry/GEMGeometry/interface/ME0Geometry.h"
23 
24 #include "DQMServices/Core/interface/DQMStore.h"
25 
27 #include "FWCore/MessageLogger/interface/MessageLogger.h"
28 #include "FWCore/ServiceRegistry/interface/Service.h"
29 
30 #include "Validation/MuonME0Validation/plugins/MuonME0DigisHarvestor.h"
31 
32 MuonME0DigisHarvestor::MuonME0DigisHarvestor(const edm::ParameterSet &ps) {
33  dbe_path_ = std::string("MuonME0DigisV/ME0DigisTask/");
34 }
35 
36 MuonME0DigisHarvestor::~MuonME0DigisHarvestor() {}
37 
38 TProfile *MuonME0DigisHarvestor::ComputeEff(TH1F *num, TH1F *denum, std::string nameHist) {
39  std::string name = "eff_" + nameHist;
40  std::string title = "Digi Efficiency" + std::string(num->GetTitle());
41  TProfile *efficHist = new TProfile(name.c_str(),
42  title.c_str(),
43  denum->GetXaxis()->GetNbins(),
44  denum->GetXaxis()->GetXmin(),
45  denum->GetXaxis()->GetXmax());
46 
47  for (int i = 1; i <= denum->GetNbinsX(); i++) {
48  double nNum = num->GetBinContent(i);
49  double nDenum = denum->GetBinContent(i);
50  if (nDenum == 0 || nNum == 0) {
51  continue;
52  }
53  if (nNum > nDenum) {
54  double temp = nDenum;
55  nDenum = nNum;
56  nNum = temp;
57  edm::LogWarning("MuonME0DigisHarvestor")
58  << "Alert! specific bin's num is bigger than denum " << i << " " << nNum << " " << nDenum;
59  }
60  const double effVal = nNum / nDenum;
61  efficHist->SetBinContent(i, effVal);
62  efficHist->SetBinEntries(i, 1);
63  efficHist->SetBinError(i, 0);
64  const double errLo = TEfficiency::ClopperPearson((int)nDenum, (int)nNum, 0.683, false);
65  const double errUp = TEfficiency::ClopperPearson((int)nDenum, (int)nNum, 0.683, true);
66  const double errVal = (effVal - errLo > errUp - effVal) ? effVal - errLo : errUp - effVal;
67  efficHist->SetBinError(i, sqrt(effVal * effVal + errVal * errVal));
68  }
69  return efficHist;
70 }
71 
72 void MuonME0DigisHarvestor::ProcessBooking(
73  DQMStore::IBooker &ibooker, DQMStore::IGetter &ig, std::string nameHist, TH1F *num, TH1F *den) {
74  if (num != nullptr && den != nullptr) {
75  TProfile *profile = ComputeEff(num, den, nameHist);
76 
77  TString x_axis_title = TString(num->GetXaxis()->GetTitle());
78  TString title = TString::Format("Digi Efficiency;%s;Eff.", x_axis_title.Data());
79 
80  profile->SetTitle(title.Data());
81  ibooker.bookProfile(profile->GetName(), profile);
82 
83  delete profile;
84 
85  } else {
86  edm::LogWarning("MuonME0DigisHarvestor") << "Can not find histograms";
87  if (num == nullptr)
88  edm::LogWarning("MuonME0DigisHarvestor") << "num not found";
89  if (den == nullptr)
90  edm::LogWarning("MuonME0DigisHarvestor") << "den not found";
91  }
92  return;
93 }
94 
95 TH1F *MuonME0DigisHarvestor::ComputeBKG(TH1F *hist1, TH1F *hist2, std::string nameHist) {
96  std::string name = "rate_" + nameHist;
97  hist1->SetName(name.c_str());
98  for (int bin = 1; bin <= hist1->GetNbinsX(); ++bin) {
99  double R_min = hist1->GetBinCenter(bin) - 0.5 * hist1->GetBinWidth(bin);
100  double R_max = hist1->GetBinCenter(bin) + 0.5 * hist1->GetBinWidth(bin);
101 
102  double Area = TMath::Pi() * (R_max * R_max - R_min * R_min);
103  hist1->SetBinContent(bin, (hist1->GetBinContent(bin)) / Area);
104  hist1->SetBinError(bin, (hist1->GetBinError(bin)) / Area);
105  }
106 
107  int nEvts = hist2->GetEntries();
108  float scale = 6 * 2 * nEvts * 3 * 25e-9; // New redigitizer saves hits only in the BX range: [-1,+1], so the
109  // number of background hits has to be divided by 3
110  hist1->Scale(1.0 / scale);
111  return hist1;
112 }
113 
114 void MuonME0DigisHarvestor::ProcessBookingBKG(
115  DQMStore::IBooker &ibooker, DQMStore::IGetter &ig, std::string nameHist, TH1F *hist1, TH1F *hist2) {
116  if (hist1 != nullptr && hist2 != nullptr) {
117  TH1F *rate = ComputeBKG(hist1, hist2, nameHist);
118 
119  TString x_axis_title = TString(hist1->GetXaxis()->GetTitle());
120  TString origTitle = TString(hist1->GetTitle());
121  TString title = TString::Format((origTitle + ";%s;Rate [Hz/cm^{2}]").Data(), x_axis_title.Data());
122 
123  rate->SetTitle(title.Data());
124  ibooker.book1D(rate->GetName(), rate);
125 
126  } else {
127  edm::LogWarning("MuonME0DigisHarvestor") << "Can not find histograms";
128  if (hist1 == nullptr)
129  edm::LogWarning("MuonME0DigisHarvestor") << "num not found";
130  if (hist2 == nullptr)
131  edm::LogWarning("MuonME0DigisHarvestor") << "den not found";
132  }
133  return;
134 }
135 
136 void MuonME0DigisHarvestor::dqmEndJob(DQMStore::IBooker &ibooker, DQMStore::IGetter &ig) {
137  ig.setCurrentFolder(dbe_path_);
138 
139  const char *l_suffix[6] = {"_l1", "_l2", "_l3", "_l4", "_l5", "_l6"};
140  const char *r_suffix[2] = {"-1", "1"};
141 
142  TString eta_label_den_tot = TString(dbe_path_) + "me0_strip_dg_den_eta_tot";
143  TString eta_label_num_tot = TString(dbe_path_) + "me0_strip_dg_num_eta_tot";
144  if (ig.get(eta_label_num_tot.Data()) != nullptr && ig.get(eta_label_den_tot.Data()) != nullptr) {
145  TH1F *num_vs_eta_tot = (TH1F *)ig.get(eta_label_num_tot.Data())->getTH1F()->Clone();
146  num_vs_eta_tot->Sumw2();
147  TH1F *den_vs_eta_tot = (TH1F *)ig.get(eta_label_den_tot.Data())->getTH1F()->Clone();
148  den_vs_eta_tot->Sumw2();
149 
150  ProcessBooking(ibooker, ig, "me0_strip_dg_eta_tot", num_vs_eta_tot, den_vs_eta_tot);
151 
152  delete num_vs_eta_tot;
153  delete den_vs_eta_tot;
154 
155  } else
156  edm::LogWarning("MuonME0DigisHarvestor")
157  << "Can not find histograms: " << eta_label_num_tot << " or " << eta_label_den_tot;
158 
159  for (int i = 0; i < 2; i++) {
160  for (int j = 0; j < 6; j++) {
161  TString eta_label_den = TString(dbe_path_) + "me0_strip_dg_den_eta" + r_suffix[i] + l_suffix[j];
162  TString eta_label_num = TString(dbe_path_) + "me0_strip_dg_num_eta" + r_suffix[i] + l_suffix[j];
163 
164  if (ig.get(eta_label_num.Data()) != nullptr && ig.get(eta_label_den.Data()) != nullptr) {
165  TH1F *num_vs_eta = (TH1F *)ig.get(eta_label_num.Data())->getTH1F()->Clone();
166  num_vs_eta->Sumw2();
167  TH1F *den_vs_eta = (TH1F *)ig.get(eta_label_den.Data())->getTH1F()->Clone();
168  den_vs_eta->Sumw2();
169 
170  std::string r_s = r_suffix[i];
171  std::string l_s = l_suffix[j];
172  std::string name = "me0_strip_dg_eta" + r_s + l_s;
173  ProcessBooking(ibooker, ig, name, num_vs_eta, den_vs_eta);
174 
175  delete num_vs_eta;
176  delete den_vs_eta;
177 
178  } else
179  edm::LogWarning("MuonME0DigisHarvestor")
180  << "Can not find histograms: " << eta_label_num << " " << eta_label_den;
181  }
182  }
183 
184  TString label_eleBkg = TString(dbe_path_) + "me0_strip_dg_bkgElePos_radius";
185  TString label_neuBkg = TString(dbe_path_) + "me0_strip_dg_bkgNeutral_radius";
186  TString label_totBkg = TString(dbe_path_) + "me0_strip_dg_bkg_radius_tot";
187  TString label_evts = TString(dbe_path_) + "num_evts";
188 
189  if (ig.get(label_evts.Data()) != nullptr) {
190  TH1F *numEvts = (TH1F *)ig.get(label_evts.Data())->getTH1F()->Clone();
191 
192  if (ig.get(label_eleBkg.Data()) != nullptr) {
193  TH1F *eleBkg = (TH1F *)ig.get(label_eleBkg.Data())->getTH1F()->Clone();
194  eleBkg->Sumw2();
195  ProcessBookingBKG(ibooker, ig, "me0_strip_dg_elePosBkg_rad", eleBkg, numEvts);
196 
197  delete eleBkg;
198  }
199  if (ig.get(label_neuBkg.Data()) != nullptr) {
200  TH1F *neuBkg = (TH1F *)ig.get(label_neuBkg.Data())->getTH1F()->Clone();
201  neuBkg->Sumw2();
202  ProcessBookingBKG(ibooker, ig, "me0_strip_dg_neuBkg_rad", neuBkg, numEvts);
203 
204  delete neuBkg;
205  }
206  if (ig.get(label_totBkg.Data()) != nullptr) {
207  TH1F *totBkg = (TH1F *)ig.get(label_totBkg.Data())->getTH1F()->Clone();
208  totBkg->Sumw2();
209  ProcessBookingBKG(ibooker, ig, "me0_strip_dg_totBkg_rad", totBkg, numEvts);
210 
211  delete totBkg;
212  }
213 
214  delete numEvts;
215  }
216 }
217 
218 // define this as a plug-in
219 DEFINE_FWK_MODULE(MuonME0DigisHarvestor);
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Definition: DQMStore.cc:32
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Definition: MuonME0DigisHarvestor.cc:114
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Definition: MuonME0DigisHarvestor.cc:72
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