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root/cvsroot/UserCode/MitHzz4l/NonMCBackground/src/SelectionEMU.cc
Revision: 1.3
Committed: Fri Feb 17 14:48:01 2012 UTC (13 years, 3 months ago) by khahn
Content type: text/plain
Branch: MAIN
CVS Tags: synced_FSR_2, synced_FSR, synched2, synched
Changes since 1.2: +26 -9 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 khahn 1.1 #include "SelectionStatus.h"
2     #include "EventData.h"
3     #include "SimpleLepton.h"
4     #include "EfficiencyWeightsInterface.h"
5    
6     #include "HZZBDTElectronSelection.h"
7     #include "IsolationSelection.h"
8     #include "PassHLT.h"
9     #include "SelectionEMU.h"
10    
11     #include "ExternData.h"
12     #include "SelectionDefs.h"
13    
14    
15    
16     // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
17     // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
18     EventData apply_EMU_selection(ControlFlags &ctrl, // input control
19     mithep::TEventInfo *info, // input event info
20     TClonesArray *electronArr, // input electrons
21     SelectionStatus (*ElectronPreSelector)( ControlFlags &, const mithep::TElectron*),
22     SelectionStatus (*ElectronIDSelector)( ControlFlags &, const mithep::TElectron*),
23     SelectionStatus (*ElectronIsoSelector)( ControlFlags &, const mithep::TElectron*),
24     TClonesArray *muonArr, // input muons
25     SelectionStatus (*MuonPreSelector)( ControlFlags &, const mithep::TMuon*),
26     SelectionStatus (*MuonIDSelector)( ControlFlags &, const mithep::TMuon*),
27     SelectionStatus (*MuonIsoSelector)( ControlFlags &, const mithep::TMuon*) )
28     // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
29     // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
30     {
31    
32     EventData ret;
33     unsigned evtfail = 0x0;
34     TRandom3 r;
35    
36     if( ctrl.debug ) {
37     cout << "Run: " << info->runNum
38     << "\tEvt: " << info->evtNum
39     << "\tLumi: " << info->lumiSec
40     << endl;
41     }
42    
43     if( !ctrl.mc ) {
44     // not accounting for overlap atm
45     RunLumiRangeMap::RunLumiPairType rl(info->runNum, info->lumiSec);
46     if( !(rlrm.HasRunLumi(rl)) ) {
47     if( ctrl.debug ) cout << "\tfails JSON" << endl;
48     ret.status.setStatus(0);
49     return ret;
50     }
51     }
52    
53    
54     //********************************************************
55     // Trigger
56     //********************************************************
57 khahn 1.2 // if( !ctrl.mc ) {
58     // if( !(passHLTSingleMuon(info->triggerBits) ) ) {
59 khahn 1.1 // if( ctrl.debug ) cout << "\tfails trigger" << endl;
60     // evtfail |= (1<<EVTFAIL_TRIGGER);
61     // ret.status.setStatus(0);
62     // return ret;
63     // }
64 khahn 1.2 // }
65 khahn 1.1 if( ctrl.debug ) {
66     cout << "presel nlep: " << muonArr->GetEntries() + electronArr->GetEntries()
67     << "\tnmuon: " << muonArr->GetEntries()
68     << "\tnelectron: " << electronArr->GetEntries()
69     << endl;
70     }
71    
72     //********************************************************
73     // Lepton Selection
74     //********************************************************
75     vector<SimpleLepton> lepvec;
76     if( muonArr->GetEntries() != 1 && electronArr->GetEntries() != 1 ) {
77     ret.status.setStatus(0);
78     return ret;
79     }
80    
81     //
82     if( ctrl.debug ) cout << "\tnMuons: " << muonArr->GetEntries() << endl;
83     //----------------------------------------------------
84     for(Int_t i=0; i<muonArr->GetEntries(); i++)
85     {
86     const mithep::TMuon *mu = (mithep::TMuon*)((*muonArr)[i]);
87    
88     SelectionStatus musel;
89     if(ctrl.debug) cout << "musel.status before anything: " << musel.getStatus() << endl;
90     musel |= (*MuonPreSelector)(ctrl,mu);
91     if(ctrl.debug) cout << "musel.status after presel: " << musel.getStatus() << endl;
92     musel |= (*MuonIDSelector)(ctrl,mu);
93     if(ctrl.debug) cout << "musel.status after ID: " << musel.getStatus() << endl;
94     musel |= (*MuonIsoSelector)(ctrl,mu);
95     if(ctrl.debug) cout << "musel.status after iso: " << musel.getStatus() << endl;
96    
97     if( ctrl.debug ) {
98     cout << "muon:: pt: " << mu->pt
99     << "\teta: " << mu->eta
100     << "\tisorel: " << mu->pfIso03/mu->pt
101     << "\tstatus: " << hex << musel.getStatus() << dec
102     << endl;
103     }
104    
105     if ( musel.pass() ) {
106    
107     SimpleLepton tmplep;
108     float pt = mu->pt;
109     tmplep.vecorig->SetPtEtaPhiM(pt,
110     mu->eta,
111     mu->phi,
112     MUON_MASS);
113    
114     if( ctrl.do_escale_up ) {
115     pt=scale_smear_muon_Up(pt, 1, r);
116     }
117     if( ctrl.do_escale_down ) {
118     pt=scale_smear_muon_Down(pt, 1, r);
119     }
120    
121     tmplep.vec->SetPtEtaPhiM(pt,
122     mu->eta,
123     mu->phi,
124     MUON_MASS);
125    
126     tmplep.type = 13;
127     tmplep.index = i;
128     tmplep.charge = mu->q;
129     tmplep.isoTrk = mu->trkIso03;
130     tmplep.isoEcal = mu->emIso03;
131     tmplep.isoHcal = mu->hadIso03;
132     tmplep.isoPF03 = mu->pfIso03;
133     tmplep.isoPF04 = mu->pfIso04;
134     tmplep.ip3dSig = mu->ip3dSig;
135     tmplep.is4l = false;
136     tmplep.isEB = (fabs(mu->eta) < 1.479 ? 1 : 0 );
137     tmplep.isTight = musel.tight();
138     tmplep.isLoose = musel.loose();
139     lepvec.push_back(tmplep);
140     if( ctrl.debug ) { cout << "muon passes ... " << endl;}
141     }
142     // }
143     }
144    
145    
146    
147     //
148     if( ctrl.debug ) { cout << "\tnElectron: " << electronArr->GetEntries() << endl; }
149     // --------------------------------------------------------------------------------
150     for(Int_t i=0; i<electronArr->GetEntries(); i++)
151     {
152     const mithep::TElectron *ele = (mithep::TElectron*)((*electronArr)[i]);
153    
154     Bool_t isMuonOverlap = kFALSE;
155     for (int k=0; k<lepvec.size(); ++k) {
156     TVector3 tmplep;
157     tmplep.SetPtEtaPhi(ele->pt, ele->eta, ele->phi);
158 khahn 1.2 if ( abs(lepvec[k].type == 13) && lepvec[k].vec->Vect().DrEtaPhi(tmplep) < 0.15 ) {
159 khahn 1.1 if( ctrl.debug ) cout << "-----> isMuonOverlap! " << endl;
160     isMuonOverlap = kTRUE;
161     break;
162     }
163     }
164 khahn 1.3
165     // kick out non fiducial, low pT eles
166     if ( ele->pt < 7 || fabs(ele->eta) > 2.5 )
167     continue;
168 khahn 1.1
169     SelectionStatus elesel;
170     elesel |= (*ElectronPreSelector)(ctrl,ele);
171     elesel |= (*ElectronIDSelector)(ctrl,ele);
172     elesel |= (*ElectronIsoSelector)(ctrl,ele);
173 khahn 1.3
174     // if( elesel.getStatus() & SelectionStatus::PRESELECTION )
175     // elesel.setStatus(SelectionStatus::LOOSESELECTION);
176 khahn 1.1
177     if( ctrl.debug ){
178     cout << "\tscEt: " << ele->scEt
179     << "\tscEta: " << ele->scEta
180     << "\tncluster: " << ele->ncluster
181     << "\tisorel: " << ele->pfIso04/ele->pt
182     << "\tstatus: " << hex << elesel.getStatus() << dec
183     << endl;
184     }
185    
186 khahn 1.3 // if ( elesel.pass() && !isMuonOverlap )
187     if ( !isMuonOverlap )
188 khahn 1.1 {
189     SimpleLepton tmplep;
190    
191     float pt = ele->pt;
192     tmplep.vecorig->SetPtEtaPhiM( pt,
193     ele->eta,
194     ele->phi,
195     ELECTRON_MASS );
196    
197     if( ctrl.do_escale ) {
198     pt=scale_smear_electron(pt, ele->isEB, r);
199     }
200     if( ctrl.do_escale_up ) {
201     pt=scale_smear_electron_Up(pt, ele->isEB, r);
202     }
203     if( ctrl.do_escale_down ) {
204     pt=scale_smear_electron_Down(pt, ele->isEB, r);
205     }
206    
207    
208     tmplep.vec->SetPtEtaPhiM( pt,
209     ele->eta,
210     ele->phi,
211     ELECTRON_MASS );
212    
213     tmplep.type = 11;
214     tmplep.index = i;
215     tmplep.charge = ele->q;
216     tmplep.isoTrk = ele->trkIso03;
217     tmplep.isoEcal = ele->emIso03;
218     tmplep.isoHcal = ele->hadIso03;
219     tmplep.isoPF03 = ele->pfIso03;
220     tmplep.isoPF04 = ele->pfIso04;
221     tmplep.ip3dSig = ele->ip3dSig;
222     tmplep.is4l = false;
223     tmplep.isEB = ele->isEB;
224     tmplep.scID = ele->scID;
225     tmplep.isTight = elesel.tight();
226 khahn 1.3 tmplep.isLoose = elesel.loose();
227     // tmplep.isLoose = elesel.pass();
228 khahn 1.1 lepvec.push_back(tmplep);
229     if( ctrl.debug ) { cout << "\telectron passes ... " << endl; }
230     }
231     }
232    
233    
234     //********************************************************
235     // Dump Stuff
236     //********************************************************
237     sort( lepvec.begin(), lepvec.end(), SimpleLepton::lep_pt_sort );
238     int nmu=0, nele=0;
239     for( int i=0; i<lepvec.size(); i++ ) {
240     if(ctrl.debug) cout << "lepvec :: index: " << i
241     << "\tpt: " << lepvec[i].vec->Pt()
242     << "\ttype: " << lepvec[i].type
243     << endl;
244     if( abs(lepvec[i].type) == 11 ) nele++;
245     else nmu++;
246     }
247     if( ctrl.debug ) {
248     cout << "postsel nlep: " << lepvec.size()
249     << "\tnmuon: " << nmu
250     << "\tnelectron: " << nele
251     << endl;
252     }
253    
254    
255     //******************************************************************************
256     // Selection
257     //******************************************************************************
258     float bestMass=-1; int best_mu_index=-1, best_ele_index=-1;
259 khahn 1.2 for(int i = 0; i<lepvec.size(); i++) { // get a tight muon
260 khahn 1.1 if( abs(lepvec[i].type) != 13 ) continue;
261     if( !(lepvec[i].isTight) ) continue;
262 khahn 1.2 // if( lepvec[i].vec->Pt() < 35 ) continue;
263 khahn 1.1 if( ctrl.debug ) cout << "got a muon, index: " << i << endl;
264    
265 khahn 1.2 for(int j = 0; j<lepvec.size(); j++) { // get a loose electron
266 khahn 1.1 if( j == i ) continue;
267     if( abs(lepvec[j].type) != 11 ) continue;
268 khahn 1.3 // if( !(lepvec[j].isLoose) ) continue;
269     // if (lepvec[i].charge == lepvec[j].charge) continue;
270     if (lepvec[i].charge != lepvec[j].charge) continue;
271 khahn 1.1 if( ctrl.debug ) cout << "got a electron, index: " << j << endl;
272    
273     float tmpMass = ( *(lepvec[i].vec) + *(lepvec[j].vec) ).M();
274     if( ctrl.debug ) cout << "tmp vs best :: " << tmpMass << "," << bestMass << endl;
275     if( tmpMass > bestMass ) {
276     bestMass = tmpMass;
277     best_mu_index=i;
278     best_ele_index=j;
279     }
280    
281     }
282     }
283    
284     if( bestMass > 0 ) {
285     if( ctrl.debug ) cout << "EMU candidate, mass : " << bestMass << endl;
286 khahn 1.3
287     // if( lepvec[best_ele_index].isTight )
288     // ret.status.setStatus(SelectionStatus::TIGHTSELECTION);
289     // else
290     // ret.status.setStatus(SelectionStatus::LOOSESELECTION);
291    
292 khahn 1.1 if( lepvec[best_ele_index].isTight )
293     ret.status.setStatus(SelectionStatus::TIGHTSELECTION);
294 khahn 1.3 if( lepvec[best_ele_index].isLoose )
295 khahn 1.1 ret.status.setStatus(SelectionStatus::LOOSESELECTION);
296 khahn 1.3 if( !(lepvec[best_ele_index].isTight) && !(lepvec[best_ele_index].isLoose) )
297     ret.status.setStatus(SelectionStatus::UNDEFINED); // using preselection here to mean that muon
298     // is good & ele pass neither loose or tight
299    
300 khahn 1.1 ret.Z1leptons.push_back(lepvec[best_mu_index]);
301     ret.Z1leptons.push_back(lepvec[best_ele_index]);
302     ret.Z2leptons.push_back(lepvec[best_mu_index]);
303     ret.Z2leptons.push_back(lepvec[best_ele_index]);
304     return ret;
305     }
306    
307 khahn 1.3 ret.status.setStatus(SelectionStatus::FAIL);
308 khahn 1.1 return ret;
309    
310     }
311    
312