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Comparing UserCode/kiesel/TreeWriter/treeWriter.cc (file contents):
Revision 1.2 by kiesel, Wed Mar 20 11:04:30 2013 UTC vs.
Revision 1.17 by kiesel, Fri Apr 19 10:13:02 2013 UTC

#	Line 1 | Line 1
1	<	#include<iostream>
1	>	#include "treeWriter.h"
2
3	<	#include "TFile.h"
4	<	#include "TTree.h"
5	<	#include "TString.h"
6	<	#include "TLorentzVector.h"
3	>	using namespace std;
4
5	<	#include "SusyEvent.h"
5	>	TreeWriter::TreeWriter( std::string inputName, std::string outputName, int loggingVerbosity_ ) {
6	>	// read the input file
7	>	inputTree = new TChain("susyTree");
8	>	if (loggingVerbosity_ > 0)
9	>	std::cout << "Add files to chain" << std::endl;
10	>	inputTree->Add( inputName.c_str() );
11	>	Init( outputName, loggingVerbosity_ );
12	>	}
13
14	+	TreeWriter::TreeWriter( TChain* inputTree_, std::string outputName, int loggingVerbosity_ ) {
15	+	inputTree = inputTree_;
16	+	Init( outputName, loggingVerbosity_ );
17	+	}
18
19	<	namespace tree {
12	<	// In this namespace classes for the trees are defined.
19	>	void TreeWriter::Init( std::string outputName, int loggingVerbosity_ ) {
20
21	<	class Particle {
22	<	public:
23	<	float pt, eta, phi;
24	<	};
21	>	if (loggingVerbosity_ > 0)
22	>	std::cout << "Set Branch Address of susy::Event" << std::endl;
23	>	event = new susy::Event;
24	>	inputTree->SetBranchAddress("susyEvent", &event);
25
26	<	class Photon : public Particle {
27	<	public:
28	<	float r9, sigmaIetaIeta, hadTowOverEm, pixelseed;
22	<	float chargedIso, neutralIso, photonIso;
23	<	};
26	>	// Here the number of proceeded events will be stored. For plotting, simply use L*sigma/eventNumber
27	>	eventNumbers = new TH1F("eventNumbers", "Histogram containing number of generated events", 1, 0, 1);
28	>	eventNumbers->GetXaxis()->SetBinLabel(1,"Number of generated events");
29
30	<	class Jet : public Particle{
31	<	public:
32	<	float pt, eta;
33	<	};
30	>	// open the output file
31	>	if (loggingVerbosity_>0)
32	>	std::cout << "Open file " << outputName << " for writing." << std::endl;
33	>	outFile = new TFile( outputName.c_str(), "recreate" );
34	>	tree = new TTree("susyTree","Tree for single photon analysis");
35
36	<	bool EtGreater(const tree::Particle p1, const tree::Particle p2) {
37	<	return p1.pt > p2.pt;
36	>	// set default parameter
37	>	processNEvents = -1;
38	>	reportEvery = 1000;
39	>	loggingVerbosity = loggingVerbosity_;
40	>	skim = true;
41	>	pileupHisto = 0;
42		}
43
44	<	} // end namespace definition
44	>	void TreeWriter::PileUpWeightFile( string pileupFileName ) {
45	>	TFile *puFile = new TFile( pileupFileName.c_str() );
46	>	pileupHisto = (TH1F*) puFile->Get("pileup");
47	>	}
48
49	<	class TreeWriter {
50	<	public :
51	<	TreeWriter(TString inputName, TString outputName );
52	<	virtual ~TreeWriter();
53	<	virtual void Loop();
49	>	TreeWriter::~TreeWriter() {
50	>	if (pileupHisto != 0 )
51	>	delete pileupHisto;
52	>	inputTree->GetCurrentFile()->Close();
53	>	delete inputTree;
54	>	delete event;
55	>	delete outFile;
56	>	delete tree;
57	>	}
58
59	<	void SetProcessNEvents(int nEvents) { processNEvents = nEvents; }
60	<	void SetReportEvents(int nEvents) { reportEvery = nEvents; }
59	>	template<class Type>
60	>	std::vector<Type>* getVectorFromMap( map<TString, vector<Type> > myMap, TString search ){
61	>	// if nothing is found, return a empty vector (which has to be deleted never the less)
62	>	std::vector<Type>* vec;
63	>	typename map<TString, vector<Type> >::iterator mapIt = myMap.find( search );
64	>	if( mapIt == myMap.end() ) {
65	>	cout << "ERROR: Collection \"" << search << "\" not found!" << endl;
66	>	vec = new std::vector<Type>;
67	>	} else
68	>	vec = &mapIt->second;
69	>	cout << vec->size() << endl;
70	>	return vec;
71	>	}
72
73	<	TFile *inputFile;
74	<	TTree *inputTree;
75	<	susy::Event *event;
73	>	// useful functions
74	>	float deltaR( const TLorentzVector& v1, const TLorentzVector& v2 ) {
75	>	// deltaR  = sqrt ( deltaEta^2 + deltaPhi^2 )
76	>	return sqrt(pow(v1.Eta() - v2.Eta(), 2) + pow(v1.Phi() - v2.Phi(), 2) );
77	>	}
78
79	<	TFile *outFile;
80	<	TTree *tree;
79	>	float effectiveAreaElectron( float eta ) {
80	>	// needed by calculating the isolation for electrons
81	>	// see https://twiki.cern.ch/twiki/bin/view/CMS/EgammaEARhoCorrection
82	>	// only for Delta R = 0.3 on 2012 Data
83	>	eta = fabs( eta );
84	>	float ea;
85	>	if( eta < 1.0 ) ea = 0.13;
86	>	else if( eta < 1.479 ) ea = 0.14;
87	>	else if( eta < 2.0 ) ea = 0.07;
88	>	else if( eta < 2.2 ) ea = 0.09;
89	>	else if( eta < 2.3 ) ea = 0.11;
90	>	else if( eta < 2.4 ) ea = 0.11;
91	>	else ea = 0.14;
92	>	return ea;
93	>	}
94
95	<	private:
96	<	int processNEvents; // number of events to be processed
97	<	int reportEvery;
98	<	int loggingVerbosity;
95	>	// correct iso, see https://twiki.cern.ch/twiki/bin/view/CMS/CutBasedPhotonID2012
96	>	float chargedHadronIso_corrected(const susy::Photon& gamma, float rho) {
97	>	float eta = fabs(gamma.caloPosition.Eta());
98	>	float ea;
99	>
100	>	if(eta < 1.0) ea = 0.012;
101	>	else if(eta < 1.479) ea = 0.010;
102	>	else if(eta < 2.0) ea = 0.014;
103	>	else if(eta < 2.2) ea = 0.012;
104	>	else if(eta < 2.3) ea = 0.016;
105	>	else if(eta < 2.4) ea = 0.020;
106	>	else ea = 0.012;
107
108	<	// variables which will be stored in the tree
109	<	std::vector<tree::Photon> photon;
59	<	std::vector<tree::Jet> jet;
60	<	float met;
61	<	int nVertex;
62	<	float weight;
63	<	};
108	>	float iso = gamma.chargedHadronIso;
109	>	iso = max(iso - rho*ea, (float)0.);
110
111	+	return iso;
112	+	}
113
114	<	TreeWriter::TreeWriter(TString inputName, TString outputName) {
115	<	// read the input file
116	<	inputFile = new TFile( inputName, "read" );
117	<	inputTree = (TTree*) inputFile->Get("susyTree");
118	<	event = new susy::Event;
119	<	inputTree->SetBranchAddress("susyEvent", &event);
114	>	float neutralHadronIso_corrected(const susy::Photon& gamma, float rho) {
115	>	float eta = fabs(gamma.caloPosition.Eta());
116	>	float ea;
117	>
118	>	if(eta < 1.0) ea = 0.030;
119	>	else if(eta < 1.479) ea = 0.057;
120	>	else if(eta < 2.0) ea = 0.039;
121	>	else if(eta < 2.2) ea = 0.015;
122	>	else if(eta < 2.3) ea = 0.024;
123	>	else if(eta < 2.4) ea = 0.039;
124	>	else ea = 0.072;
125
126	<	// open the output file
127	<	outFile = new TFile( outputName, "recreate" );
75	<	tree = new TTree("susyTree","Tree for single photon analysis");
126	>	float iso = gamma.neutralHadronIso;
127	>	iso = max(iso - rho*ea, (float)0.);
128
129	<	// set default parameter
130	<	processNEvents = -1;
131	<	reportEvery = 1000;
132	<	loggingVerbosity = 0;
129	>	return iso;
130	>	}
131	>
132	>	float photonIso_corrected(const susy::Photon& gamma, float rho) {
133	>	float eta = fabs(gamma.caloPosition.Eta());
134	>	float ea;
135	>
136	>	if(eta < 1.0) ea = 0.148;
137	>	else if(eta < 1.479) ea = 0.130;
138	>	else if(eta < 2.0) ea = 0.112;
139	>	else if(eta < 2.2) ea = 0.216;
140	>	else if(eta < 2.3) ea = 0.262;
141	>	else if(eta < 2.4) ea = 0.260;
142	>	else ea = 0.266;
143
144	+	float iso = gamma.photonIso;
145	+	iso = max(iso - rho*ea, (float)0.);
146	+
147	+	return iso;
148		}
149
150	<	TreeWriter::~TreeWriter() {
151	<	if (!inputTree) return;
152	<	delete inputTree->GetCurrentFile();
150	>	float d0correction( const susy::Electron& electron, const susy::Event& event ) {
151	>	// copied from Brian Francis
152	>	TVector3 beamspot = event.vertices[0].position;
153	>	susy::Track track = event.tracks[electron.gsfTrackIndex];
154	>	float d0 = track.d0() - beamspot.X()*sin(track.phi()) + beamspot.Y()*cos(track.phi());
155	>	return d0;
156	>	}
157	>
158	>	float dZcorrection( const susy::Electron& electron, const susy::Event& event ) {
159	>	// copied from Brian Francis
160	>	TVector3 beamspot = event.vertices[0].position;
161	>	susy::Track track = event.tracks[electron.gsfTrackIndex];
162	>
163	>	if(track.momentum.Pt() == 0.) return 1.e6;
164	>	float dz = (track.vertex.Z() - beamspot.Z()) - ((track.vertex.X() - beamspot.X())*track.momentum.Px() + (track.vertex.Y() - beamspot.Y())*track.momentum.Py()) / track.momentum.Pt() * (track.momentum.Pz() / track.momentum.Pt());
165	>	return dz;
166	>	}
167	>
168	>	float getPtFromMatchedJet( const susy::Photon& myPhoton, const susy::PFJetCollection& jetColl, int loggingVerbosity = 0 ) {
169	>	/**
170	>	* \brief Takes jet p_T as photon p_T
171	>	*
172	>	* At first all jets with DeltaR < 0.3 (isolation cone) are searched.
173	>	* If several jets are found, take the one with the minimal pt difference
174	>	* compared to the photon. If no such jets are found, keep the photon_pt
175	>	* TODO: remove photon matched jet from jet-selection?
176	>	*/
177	>	std::vector<susy::PFJet> nearJets;
178	>	nearJets.clear();
179	>
180	>	for(std::vector<susy::PFJet>::const_iterator it = jetColl.begin();
181	>	it != jetColl.end(); ++it) {
182	>	float scale = 1.;
183	>	std::map<TString,Float_t>::const_iterator s_it = it->jecScaleFactors.find("L2L3");
184	>	if (s_it == it->jecScaleFactors.end()) {
185	>	std::cout << "JEC is not available for this jet!!!" << std::endl;
186	>	continue;
187	>	} else {
188	>	scale = s_it->second;
189	>	}
190	>	TLorentzVector corrP4 = scale * it->momentum;
191	>	float deltaR_ = deltaR(myPhoton.momentum, corrP4 );
192	>	if (deltaR_ > 0.3) continue;
193	>	if( loggingVerbosity > 2 )
194	>	std::cout << " pT_jet / pT_gamma = " << it->momentum.Et() / myPhoton.momentum.Et() << std::endl;
195	>	nearJets.push_back( *it );
196	>	}// for jet
197	>
198	>	if ( nearJets.size() == 0 ) {
199	>	if( loggingVerbosity > 1 )
200	>	std::cout << "No jet with deltaR < .3 found, do not change photon_pt" << std::endl;
201	>	return myPhoton.momentum.Et();
202	>	}
203	>
204	>	float pt = 0;
205	>	float minPtDifferenz = 1E20; // should be very high
206	>	for( std::vector<susy::PFJet>::iterator it = nearJets.begin(), jetEnd = nearJets.end();
207	>	it != jetEnd; ++it ) {
208	>	float ptDiff = fabs(myPhoton.momentum.Et() - it->momentum.Et());
209	>	if (  ptDiff < minPtDifferenz ) {
210	>	minPtDifferenz = ptDiff;
211	>	pt = it->momentum.Et();
212	>	}
213	>	}
214	>
215	>	// testing
216	>	if( nearJets.size() > 1 && loggingVerbosity > 0 )
217	>	std::cout << "There are several jets matching to this photon. "
218	>	<< "Please check if jet-matching is correct." << std::endl;
219	>	return pt;
220		}
221
222	+
223		void TreeWriter::Loop() {
224	+	/**
225	+	* \brief Loops over input chain and fills tree
226	+	*
227	+	* This is the major function of treeWriter, which initialize the output, loops
228	+	* over all events and fill the tree. In the end, the tree is saved to the
229	+	* output File
230	+	*/
231	+
232		// here the event loop is implemented and the tree is filled
233		if (inputTree == 0) return;
234
235		// get number of events to be proceeded
236		Long64_t nentries = inputTree->GetEntries();
237	+	// store them in histo
238	+	eventNumbers->Fill( "Number of generated events", nentries );
239		if(processNEvents <= 0 || processNEvents > nentries) processNEvents = nentries;
240
241		if( loggingVerbosity > 0 )
242		std::cout << "Processing " << processNEvents << " ouf of "
243		<< nentries << " events. " << std::endl;
244
101	–	tree::Photon *thisphoton = new tree::Photon();
102	–	tree::Jet *thisjet = new tree::Jet();
103	–
245		tree->Branch("photon", &photon);
246		tree->Branch("jet", &jet);
247	+	tree->Branch("electron", &electron);
248	+	tree->Branch("muon", &muon);
249		tree->Branch("met", &met, "met/F");
250	+	tree->Branch("metPhi", &met_phi, "metPhi/F");
251	+	tree->Branch("type1met", &type1met, "type1met/F");
252	+	tree->Branch("type1metPhi", &type1met_phi, "type1metPhi/F");
253	+	tree->Branch("ht", &ht, "ht/F");
254		tree->Branch("nVertex", &nVertex, "nVertex/I");
255	<	tree->Branch("weigth", &weight, "weight/F");
255	>	tree->Branch("pu_weight", &pu_weight, "pu_weight/F");
256
257
258	<	for (long jentry=0; jentry < processNEvents; jentry++) {
259	<	if (jentry%reportEvery==0)
258	>	for (unsigned long jentry=0; jentry < processNEvents; ++jentry) {
259	>	if ( loggingVerbosity>1 || jentry%reportEvery==0 )
260		std::cout << jentry << " / " << processNEvents << std :: endl;
261	<	inputTree->GetEntry(jentry);
261	>	inputTree->LoadTree( jentry );
262	>	inputTree->GetEntry( jentry );
263
264		photon.clear();
265		jet.clear();
266	+	electron.clear();
267	+	muon.clear();
268	+	ht = 0;
269	+
270	+	// weights
271	+	if (pileupHisto == 0) {
272	+	pu_weight = 1.;
273	+	} else {
274	+	float trueNumInteractions = -1;
275	+	for( susy::PUSummaryInfoCollection::const_iterator iBX = event->pu.begin();
276	+	iBX != event->pu.end() && trueNumInteractions < 0; ++iBX) {
277	+	if (iBX->BX == 0)
278	+	trueNumInteractions = iBX->trueNumInteractions;
279	+	}
280	+	pu_weight = pileupHisto->GetBinContent( pileupHisto->FindBin( trueNumInteractions ) );
281	+	}
282	+
283	+	// get ak5 jets
284	+	std::vector<susy::PFJet> jetVector = event->pfJets["ak5"];
285
286		// photons
287	<	std::map<TString, std::vector<susy::Photon> >::iterator phoMap = event->photons.find("photons");
288	<	for(std::vector<susy::Photon>::iterator it = phoMap->second.begin();
289	<	it != phoMap->second.end() && phoMap != event->photons.end(); it++ ) {
290	<	if( ! it->isEB() )
291	<	continue;
125	<	thisphoton->pt = it->momentum.Et();
126	<	if( thisphoton->pt < 80 )
287	>	std::vector<susy::Photon> photonVector = event->photons["photons"];
288	>
289	>	for(std::vector<susy::Photon>::iterator it = photonVector.begin();
290	>	it != photonVector.end(); ++it ) {
291	>	if( !(it->isEB() || it->isEE()) && skim )
292		continue;
293	<	thisphoton->eta = it->momentum.Eta();
294	<	thisphoton->chargedIso = it->chargedHadronIso;
295	<	thisphoton->neutralIso = it->neutralHadronIso;
296	<	thisphoton->photonIso = it->photonIso;
297	<	if ( it->r9 > 1 ) // if == 1 ?
293	>	tree::Photon thisphoton;
294	>	thisphoton.pt = getPtFromMatchedJet( *it, jetVector, loggingVerbosity );
295	>
296	>	thisphoton.chargedIso = chargedHadronIso_corrected(*it, event->rho25);
297	>	thisphoton.neutralIso = neutralHadronIso_corrected(*it, event->rho25);
298	>	thisphoton.photonIso = photonIso_corrected(*it, event->rho25);
299	>
300	>	bool loose_photon_barrel = thisphoton.pt>20
301	>	&& it->isEB()
302	>	&& it->passelectronveto
303	>	&& it->hadTowOverEm<0.05
304	>	&& it->sigmaIetaIeta<0.012
305	>	&& thisphoton.chargedIso<2.6
306	>	&& thisphoton.neutralIso<3.5+0.04*thisphoton.pt
307	>	&& thisphoton.photonIso<1.3+0.005*thisphoton.pt;
308	>	bool loose_photon_endcap = thisphoton.pt > 20
309	>	&& it->isEE()
310	>	&& it->passelectronveto
311	>	&& it->hadTowOverEm<0.05
312	>	&& it->sigmaIetaIeta<0.034
313	>	&& thisphoton.chargedIso<2.3
314	>	&& thisphoton.neutralIso<2.9+0.04*thisphoton.pt;
315	>	if(!(loose_photon_endcap || loose_photon_barrel || thisphoton.pt > 75 ) && skim )
316		continue;
317	<	thisphoton->r9 = it->r9;
318	<	thisphoton->sigmaIetaIeta = it->sigmaIetaIeta;
319	<	thisphoton->hadTowOverEm = it->hadTowOverEm;
320	<	thisphoton->pixelseed = it->nPixelSeeds;
321	<	photon.push_back( *thisphoton );
317	>	thisphoton.eta = it->momentum.Eta();
318	>	thisphoton.phi = it->momentum.Phi();
319	>	thisphoton.r9 = it->r9;
320	>	thisphoton.sigmaIetaIeta = it->sigmaIetaIeta;
321	>	thisphoton.hadTowOverEm = it->hadTowOverEm;
322	>	thisphoton.pixelseed = it->nPixelSeeds;
323	>	thisphoton.conversionSafeVeto = it->passelectronveto;
324	>	photon.push_back( thisphoton );
325	>	if( loggingVerbosity > 2 )
326	>	std::cout << " p_T, gamma = " << thisphoton.pt << std::endl;
327		}
328	<	if( photon.size() == 0 )
328	>
329	>	if( photon.size() == 0 && skim )
330		continue;
331		std::sort( photon.begin(), photon.end(), tree::EtGreater);
332	<
332	>	if( loggingVerbosity > 1 )
333	>	std::cout << "Found " << photon.size() << " photons" << std::endl;
334
335		// jets
146	–	std::map<TString,susy::PFJetCollection>::iterator pfJets_it = event->pfJets.find("ak5");
147	–	if(pfJets_it == event->pfJets.end()){
148	–	if(event->pfJets.size() > 0) std::cout << "JetCollection is not available!!!" << std::endl;
149	–	} else {
336
151	–	susy::PFJetCollection& jetColl = pfJets_it->second;
337
338	<	for(std::vector<susy::PFJet>::iterator it = jetColl.begin();
339	<	it != jetColl.end(); it++) {
340	<	std::map<TString,Float_t>::iterator s_it = it->jecScaleFactors.find("L2L3");
341	<	if (s_it == it->jecScaleFactors.end()) {
342	<	std::cout << "JEC is not available for this jet!!!" << std::endl;
343	<	continue;
344	<	}
345	<	float scale = s_it->second;
346	<	TLorentzVector corrP4 = scale * it->momentum;
338	>	for(std::vector<susy::PFJet>::iterator it = jetVector.begin();
339	>	it != jetVector.end(); ++it) {
340	>	tree::Jet thisjet;
341	>
342	>	// scale with JEC
343	>	float scale = 1.;
344	>	if(it->jecScaleFactors.count("L2L3") == 0)
345	>	std::cout << "ERROR: JEC is not available for this jet" << std::endl;
346	>	else
347	>	scale = it->jecScaleFactors.find("L2L3")->second;
348	>	TLorentzVector corrP4 = scale * it->momentum;
349	>
350	>	if(std::abs(corrP4.Eta()) > 3.0 && skim ) continue;
351	>	if(corrP4.Pt() < 30 && skim ) continue;
352	>	thisjet.pt = corrP4.Pt();
353	>	thisjet.eta = corrP4.Eta();
354	>	thisjet.phi = corrP4.Phi();
355	>	thisjet.bCSV = it->bTagDiscriminators[susy::kCSV];
356	>	// jet composition
357	>	thisjet.chargedHadronEnergy = it->chargedHadronEnergy;
358	>	thisjet.neutralHadronEnergy = it->neutralHadronEnergy;
359	>	thisjet.photonEnergy = it->photonEnergy;
360	>	thisjet.electronEnergy = it->electronEnergy;
361	>	thisjet.muonEnergy = it->muonEnergy;
362	>	thisjet.HFHadronEnergy = it->HFHadronEnergy;
363	>	thisjet.HFEMEnergy = it->HFEMEnergy;
364	>	thisjet.chargedEmEnergy = it->chargedEmEnergy;
365	>	thisjet.chargedMuEnergy = it->chargedMuEnergy;
366	>	thisjet.neutralEmEnergy = it->neutralEmEnergy;
367	>
368	>	if( loggingVerbosity > 2 )
369	>	std::cout << " p_T, jet = " << thisjet.pt << std::endl;
370	>
371	>	jet.push_back( thisjet );
372	>	ht += thisjet.pt;
373	>	}// for jet
374	>	if( jet.size() < 2 && skim )
375	>	continue;
376	>	std::sort( jet.begin(), jet.end(), tree::EtGreater);
377	>	if( loggingVerbosity > 1 )
378	>	std::cout << "Found " << jet.size() << " jets" << std::endl;
379
163	–	if(std::abs(corrP4.Eta()) > 3.0) continue;
164	–	thisjet->pt = corrP4.Et();
165	–	thisjet->eta = corrP4.Eta();
166	–	jet.push_back( *thisjet );
167	–	}// for jet
168	–	}// if, else
169	–	if( jet.size() == 0 )
170	–	std::cout << "error, no jets found " << std::endl;
171	–	else
172	–	std::sort( jet.begin(), jet.end(), tree::EtGreater);
380
381		// met
382		std::map<TString, susy::MET>::iterator met_it = event->metMap.find("pfMet");
383		susy::MET* metobj = &(met_it->second);
384		met = metobj->met();
385	+	met_phi = metobj->mEt.Phi();
386	+	if( loggingVerbosity > 2 )
387	+	std::cout << " met = " << met << std::endl;
388	+
389	+	std::map<TString, susy::MET>::iterator type1met_it = event->metMap.find("pfType1CorrectedMet");
390	+	susy::MET* type1metobj = &(type1met_it->second);
391	+	type1met = type1metobj->met();
392	+	type1met_phi = type1metobj->mEt.Phi();
393	+	if( loggingVerbosity > 2 )
394	+	std::cout << " type1met = " << type1met << std::endl;
395	+
396	+	// electrons
397	+	std::vector<susy::Electron> eVector = event->electrons["gsfElectrons"];
398	+	for(std::vector<susy::Electron>::iterator it = eVector.begin(); it < eVector.end(); ++it) {
399	+	tree::Particle thiselectron;
400	+	if( loggingVerbosity > 2 )
401	+	cout << " electron pt = " << it->momentum.Pt() << endl;
402	+	// for cuts see https://twiki.cern.ch/twiki/bin/viewauth/CMS/EgammaCutBasedIdentification
403	+	// use veto electrons
404	+	if( it->momentum.Pt() < 20  || it->momentum.Pt() > 1e6 )
405	+	continue; // spike rejection
406	+	float iso = ( it->chargedHadronIso + max(it->neutralHadronIso+it->photonIso
407	+	- effectiveAreaElectron(it->momentum.Eta())*event->rho25, (Float_t)0. )
408	+	) / it->momentum.Pt();
409	+	float d0 = d0correction( *it, *event );
410	+	float dZ = std::abs( dZcorrection( *it, *event ) );
411	+	if ( it->isEB() ){
412	+	if ( fabs(it->deltaEtaSuperClusterTrackAtVtx) > 0.007
413	+	|| fabs(it->deltaPhiSuperClusterTrackAtVtx) > 0.8
414	+	|| it->sigmaIetaIeta > 0.01
415	+	|| it->hcalOverEcalBc > 0.15
416	+	|| d0 > 0.04
417	+	|| dZ > 0.2
418	+	|| iso > 0.15 )
419	+	continue;
420	+	}
421	+	else if( it->isEE() ) {
422	+	if ( fabs(it->deltaEtaSuperClusterTrackAtVtx) > 0.01
423	+	|| fabs(it->deltaPhiSuperClusterTrackAtVtx) > 0.7
424	+	|| it->sigmaIetaIeta > 0.03
425	+	|| d0 > 0.04
426	+	|| dZ > 0.2
427	+	|| iso > 0.15 )
428	+	continue;
429	+	}
430	+	else // not in barrel nor in endcap
431	+	continue;
432
433	<	// vertices
433	>	thiselectron.pt = it->momentum.Pt();
434	>	if( loggingVerbosity > 2 )
435	>	std::cout << " p_T, electron = " << it->momentum.Et() << std::endl;
436	>	thiselectron.eta = it->momentum.Eta();
437	>	thiselectron.phi = it->momentum.Phi();
438	>	electron.push_back( thiselectron );
439	>	}
440	>	if( loggingVerbosity > 1 )
441	>	std::cout << "Found " << electron.size() << " electrons" << std::endl;
442	>
443	>	// muons
444	>	tree::Particle thismuon;
445	>	std::vector<susy::Muon> mVector = event->muons["muons"];
446	>	for( std::vector<susy::Muon>::iterator it = mVector.begin(); it != mVector.end(); ++it) {
447	>	if( !( it->isPFMuon() && ( it->isGlobalMuon() || it->isTrackerMuon() ) ) )
448	>	continue; // see https://twiki.cern.ch/twiki/bin/view/CMSPublic/SWGuideMuonId#Loose_Muon
449	>	thismuon.pt = it->momentum.Et();
450	>	if( thismuon.pt < 20 )
451	>	continue;
452	>	thismuon.eta = it->momentum.Eta();
453	>	thismuon.phi = it->momentum.Phi();
454	>	muon.push_back( thismuon );
455	>	}
456	>	if( loggingVerbosity > 1 )
457	>	std::cout << "Found " << muon.size() << " muons" << std::endl;
458
459	+	// vertices
460		nVertex = event->vertices.size();
461	<	weight = 1;
461	>
462	>	if( ht < 450 && skim)
463	>	continue;
464	>
465
466		tree->Fill();
467		} // for jentry
468
469
188	–
189	–	tree->Write();
470		outFile->cd();
471	+	eventNumbers->Write();
472	+	tree->Write();
473		outFile->Write();
474		outFile->Close();
475		}
476	<	/*
195	<	int main(int argc, char** argv) {
196	<	TreeWriter *tw = new TreeWriter("qcd-1000-nTuple-test.root", "myQCDTree.root");
197	<	tw->SetProcessNEvents(10);
198	<	tw->Loop();
199	<	}
200	<	*/
476	>

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