ViewVC Help

View File | Revision Log | Show Annotations | Root Listing

root/cvsroot/UserCode/kiesel/TreeWriter/treeWriter.cc

Comparing UserCode/kiesel/TreeWriter/treeWriter.cc (file contents):
Revision 1.3 by kiesel, Thu Mar 21 09:01:14 2013 UTC vs.
Revision 1.26 by kiesel, Thu Apr 25 17:37:32 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"
3	>	using namespace std;
4
5	<	#include "SusyEvent.h"
6	<	#include "TreeObjects.h"
7	<
8	<
9	<	class TreeWriter {
10	<	public :
11	<	TreeWriter(TString inputName, TString outputName );
12	<	virtual ~TreeWriter();
15	<	virtual void Loop();
16	<
17	<	void SetProcessNEvents(int nEvents) { processNEvents = nEvents; }
18	<	void SetReportEvents(int nEvents) { reportEvery = nEvents; }
19	<
20	<	TFile *inputFile;
21	<	TTree *inputTree;
22	<	susy::Event *event;
23	<
24	<	TFile *outFile;
25	<	TTree *tree;
26	<
27	<	private:
28	<	int processNEvents; // number of events to be processed
29	<	int reportEvery;
30	<	int loggingVerbosity;
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	<	// variables which will be stored in the tree
15	<	std::vector<tree::Photon> photon;
16	<	std::vector<tree::Jet> jet;
17	<	float met;
36	<	int nVertex;
37	<	float weight;
38	<	float leadingPhotonPt;
39	<	};
14	>	TreeWriter::TreeWriter( TChain* inputTree_, std::string outputName, int loggingVerbosity_ ) {
15	>	inputTree = inputTree_;
16	>	Init( outputName, loggingVerbosity_ );
17	>	}
18
19	+	void TreeWriter::Init( std::string outputName, int loggingVerbosity_ ) {
20
21	<	TreeWriter::TreeWriter(TString inputName, TString outputName) {
22	<	// read the input file
44	<	inputFile = new TFile( inputName, "read" );
45	<	inputTree = (TTree*) inputFile->Get("susyTree");
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	+	// 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		// open the output file
31	<	outFile = new TFile( outputName, "recreate" );
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		// set default parameter
37		processNEvents = -1;
38		reportEvery = 1000;
39	<	loggingVerbosity = 0;
39	>	loggingVerbosity = loggingVerbosity_;
40	>	skim = true;
41	>	pileupHisto = 0;
42	>	}
43
44	+	void TreeWriter::PileUpWeightFile( string pileupFileName ) {
45	+	TFile *puFile = new TFile( pileupFileName.c_str() );
46	+	pileupHisto = (TH1F*) puFile->Get("pileup");
47		}
48
49		TreeWriter::~TreeWriter() {
50	<	if (!inputTree) return;
51	<	delete inputTree->GetCurrentFile();
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	>	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	>	float deltaPhi( float phi1, float phi2) {
74	>	float result = phi1 - phi2;
75	>	while (result > M_PI) result -= 2*M_PI;
76	>	while (result <= -M_PI) result += 2*M_PI;
77	>	return result;
78		}
79
80	+	// useful functions
81	+	float deltaR( const TLorentzVector& v1, const TLorentzVector& v2 ) {
82	+	// deltaR  = sqrt ( deltaEta^2 + deltaPhi^2 )
83	+	return sqrt(pow(v1.Eta() - v2.Eta(), 2) + pow(deltaPhi(v1.Phi(),v2.Phi()), 2) );
84	+	}
85	+
86	+	float effectiveAreaElectron( float eta ) {
87	+	// needed by calculating the isolation for electrons
88	+	// see https://twiki.cern.ch/twiki/bin/view/CMS/EgammaEARhoCorrection
89	+	// only for Delta R = 0.3 on 2012 Data
90	+	eta = fabs( eta );
91	+	float ea;
92	+	if( eta < 1.0 ) ea = 0.13;
93	+	else if( eta < 1.479 ) ea = 0.14;
94	+	else if( eta < 2.0 ) ea = 0.07;
95	+	else if( eta < 2.2 ) ea = 0.09;
96	+	else if( eta < 2.3 ) ea = 0.11;
97	+	else if( eta < 2.4 ) ea = 0.11;
98	+	else ea = 0.14;
99	+	return ea;
100	+	}
101	+
102	+	// correct iso, see https://twiki.cern.ch/twiki/bin/view/CMS/CutBasedPhotonID2012
103	+	float chargedHadronIso_corrected(const susy::Photon& gamma, float rho) {
104	+	float eta = fabs(gamma.caloPosition.Eta());
105	+	float ea;
106	+
107	+	if(eta < 1.0) ea = 0.012;
108	+	else if(eta < 1.479) ea = 0.010;
109	+	else if(eta < 2.0) ea = 0.014;
110	+	else if(eta < 2.2) ea = 0.012;
111	+	else if(eta < 2.3) ea = 0.016;
112	+	else if(eta < 2.4) ea = 0.020;
113	+	else ea = 0.012;
114	+
115	+	float iso = gamma.chargedHadronIso;
116	+	iso = max(iso - rho*ea, (float)0.);
117	+
118	+	return iso;
119	+	}
120	+
121	+	float neutralHadronIso_corrected(const susy::Photon& gamma, float rho) {
122	+	float eta = fabs(gamma.caloPosition.Eta());
123	+	float ea;
124	+
125	+	if(eta < 1.0) ea = 0.030;
126	+	else if(eta < 1.479) ea = 0.057;
127	+	else if(eta < 2.0) ea = 0.039;
128	+	else if(eta < 2.2) ea = 0.015;
129	+	else if(eta < 2.3) ea = 0.024;
130	+	else if(eta < 2.4) ea = 0.039;
131	+	else ea = 0.072;
132	+
133	+	float iso = gamma.neutralHadronIso;
134	+	iso = max(iso - rho*ea, (float)0.);
135	+
136	+	return iso;
137	+	}
138	+
139	+	float photonIso_corrected(const susy::Photon& gamma, float rho) {
140	+	float eta = fabs(gamma.caloPosition.Eta());
141	+	float ea;
142	+
143	+	if(eta < 1.0) ea = 0.148;
144	+	else if(eta < 1.479) ea = 0.130;
145	+	else if(eta < 2.0) ea = 0.112;
146	+	else if(eta < 2.2) ea = 0.216;
147	+	else if(eta < 2.3) ea = 0.262;
148	+	else if(eta < 2.4) ea = 0.260;
149	+	else ea = 0.266;
150	+
151	+	float iso = gamma.photonIso;
152	+	iso = max(iso - rho*ea, (float)0.);
153	+
154	+	return iso;
155	+	}
156	+
157	+	float d0correction( const susy::Electron& electron, const susy::Event& event ) {
158	+	// copied from Brian Francis
159	+	TVector3 beamspot = event.vertices[0].position;
160	+	susy::Track track = event.tracks[electron.gsfTrackIndex];
161	+	float d0 = track.d0() - beamspot.X()*sin(track.phi()) + beamspot.Y()*cos(track.phi());
162	+	return d0;
163	+	}
164	+
165	+	float dZcorrection( const susy::Electron& electron, const susy::Event& event ) {
166	+	// copied from Brian Francis
167	+	TVector3 beamspot = event.vertices[0].position;
168	+	susy::Track track = event.tracks[electron.gsfTrackIndex];
169	+
170	+	if(track.momentum.Pt() == 0.) return 1.e6;
171	+	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());
172	+	return dz;
173	+	}
174	+
175	+	float getPtFromMatchedJet( const susy::Photon& myPhoton, const susy::PFJetCollection& jetColl, int loggingVerbosity = 0 ) {
176	+	/**
177	+	* \brief Takes jet p_T as photon p_T
178	+	*
179	+	* At first all jets with DeltaR < 0.3 (isolation cone) are searched.
180	+	* If several jets are found, take the one with the minimal pt difference
181	+	* compared to the photon. If no such jets are found, keep the photon_pt
182	+	* TODO: remove photon matched jet from jet-selection?
183	+	*/
184	+	std::vector<susy::PFJet> nearJets;
185	+	nearJets.clear();
186	+
187	+	for(std::vector<susy::PFJet>::const_iterator it = jetColl.begin();
188	+	it != jetColl.end(); ++it) {
189	+	float scale = 1.;
190	+	std::map<TString,Float_t>::const_iterator s_it = it->jecScaleFactors.find("L2L3");
191	+	if (s_it == it->jecScaleFactors.end()) {
192	+	std::cout << "JEC is not available for this jet!!!" << std::endl;
193	+	continue;
194	+	} else {
195	+	scale = s_it->second;
196	+	}
197	+	TLorentzVector corrP4 = scale * it->momentum;
198	+	float deltaR_ = deltaR(myPhoton.momentum, corrP4 );
199	+	if (deltaR_ > 0.3) continue;
200	+	if( loggingVerbosity > 2 )
201	+	std::cout << " pT_jet / pT_gamma = " << it->momentum.Et() / myPhoton.momentum.Et() << std::endl;
202	+	nearJets.push_back( *it );
203	+	}// for jet
204	+
205	+	if ( nearJets.size() == 0 ) {
206	+	if( loggingVerbosity > 1 )
207	+	std::cout << "No jet with deltaR < .3 found, do not change photon_pt" << std::endl;
208	+	return myPhoton.momentum.Et();
209	+	}
210	+
211	+	float pt = 0;
212	+	float minPtDifferenz = 1E20; // should be very high
213	+	for( std::vector<susy::PFJet>::iterator it = nearJets.begin(), jetEnd = nearJets.end();
214	+	it != jetEnd; ++it ) {
215	+	float ptDiff = fabs(myPhoton.momentum.Et() - it->momentum.Et());
216	+	if (  ptDiff < minPtDifferenz ) {
217	+	minPtDifferenz = ptDiff;
218	+	pt = it->momentum.Et();
219	+	}
220	+	}
221	+
222	+	// testing
223	+	if( nearJets.size() > 1 && loggingVerbosity > 0 )
224	+	std::cout << "There are several jets matching to this photon. "
225	+	<< "Please check if jet-matching is correct." << std::endl;
226	+	return pt;
227	+	}
228	+
229	+
230		void TreeWriter::Loop() {
231	+	/**
232	+	* \brief Loops over input chain and fills tree
233	+	*
234	+	* This is the major function of treeWriter, which initialize the output, loops
235	+	* over all events and fill the tree. In the end, the tree is saved to the
236	+	* output File
237	+	*/
238	+
239		// here the event loop is implemented and the tree is filled
240		if (inputTree == 0) return;
241
242		// get number of events to be proceeded
243		Long64_t nentries = inputTree->GetEntries();
244	+	// store them in histo
245	+	eventNumbers->Fill( "Number of generated events", nentries );
246		if(processNEvents <= 0 || processNEvents > nentries) processNEvents = nentries;
247
248		if( loggingVerbosity > 0 )
249		std::cout << "Processing " << processNEvents << " ouf of "
250		<< nentries << " events. " << std::endl;
251
77	–	tree::Photon *thisphoton = new tree::Photon();
78	–	tree::Jet *thisjet = new tree::Jet();
79	–
252		tree->Branch("photon", &photon);
253		tree->Branch("jet", &jet);
254	+	tree->Branch("electron", &electron);
255	+	tree->Branch("muon", &muon);
256		tree->Branch("met", &met, "met/F");
257	+	tree->Branch("metPhi", &met_phi, "metPhi/F");
258	+	tree->Branch("type1met", &type1met, "type1met/F");
259	+	tree->Branch("type1metPhi", &type1met_phi, "type1metPhi/F");
260	+	tree->Branch("ht", &ht, "ht/F");
261		tree->Branch("nVertex", &nVertex, "nVertex/I");
262	<	tree->Branch("weigth", &weight, "weight/F");
263	<	tree->Branch("photonPt", &leadingPhotonPt, "photonPt/F");
262	>	tree->Branch("pu_weight", &pu_weight, "pu_weight/F");
263	>	tree->Branch("genElectron", &genElectron);
264	>	tree->Branch("genPhoton", &genPhoton);
265
266	<
267	<	for (long jentry=0; jentry < processNEvents; jentry++) {
89	<	if (jentry%reportEvery==0)
266	>	for (unsigned long jentry=0; jentry < processNEvents; ++jentry) {
267	>	if ( loggingVerbosity>1 || jentry%reportEvery==0 )
268		std::cout << jentry << " / " << processNEvents << std :: endl;
269	<	inputTree->GetEntry(jentry);
269	>	inputTree->LoadTree( jentry );
270	>	inputTree->GetEntry( jentry );
271
272		photon.clear();
273		jet.clear();
274	+	electron.clear();
275	+	muon.clear();
276	+	genElectron.clear();
277	+	genPhoton.clear();
278	+	ht = 0;
279	+
280	+	// weights
281	+	if (pileupHisto == 0) {
282	+	pu_weight = 1.;
283	+	} else {
284	+	float trueNumInteractions = -1;
285	+	for( susy::PUSummaryInfoCollection::const_iterator iBX = event->pu.begin();
286	+	iBX != event->pu.end() && trueNumInteractions < 0; ++iBX) {
287	+	if (iBX->BX == 0)
288	+	trueNumInteractions = iBX->trueNumInteractions;
289	+	}
290	+	pu_weight = pileupHisto->GetBinContent( pileupHisto->FindBin( trueNumInteractions ) );
291	+	}
292	+
293	+	// get ak5 jets
294	+	std::vector<susy::PFJet> jetVector = event->pfJets["ak5"];
295
296		// photons
297	<	std::map<TString, std::vector<susy::Photon> >::iterator phoMap = event->photons.find("photons");
298	<	for(std::vector<susy::Photon>::iterator it = phoMap->second.begin();
299	<	it != phoMap->second.end() && phoMap != event->photons.end(); it++ ) {
300	<	if( ! it->isEB() )
301	<	continue;
102	<	thisphoton->pt = it->momentum.Et();
103	<	if( thisphoton->pt < 80 )
297	>	std::vector<susy::Photon> photonVector = event->photons["photons"];
298	>
299	>	for(std::vector<susy::Photon>::iterator it = photonVector.begin();
300	>	it != photonVector.end(); ++it ) {
301	>	if( !(it->isEE() || it->isEB()) && it->isEBEtaGap() && it->isEBPhiGap() && it->isEERingGap() && it->isEEDeeGap() && it->isEBEEGap() && skim )
302		continue;
303	<	thisphoton->eta = it->momentum.Eta();
304	<	thisphoton->chargedIso = it->chargedHadronIso;
305	<	thisphoton->neutralIso = it->neutralHadronIso;
306	<	thisphoton->photonIso = it->photonIso;
307	<	if ( it->r9 > 1 ) // if == 1 ?
303	>	tree::Photon thisphoton;
304	>	thisphoton.pt = getPtFromMatchedJet( *it, jetVector, loggingVerbosity );
305	>
306	>	thisphoton.chargedIso = chargedHadronIso_corrected(*it, event->rho25);
307	>	thisphoton.neutralIso = neutralHadronIso_corrected(*it, event->rho25);
308	>	thisphoton.photonIso = photonIso_corrected(*it, event->rho25);
309	>
310	>	bool loose_photon_barrel = thisphoton.pt>20
311	>	&& it->isEB()
312	>	&& it->passelectronveto
313	>	&& it->hadTowOverEm<0.05
314	>	&& it->sigmaIetaIeta<0.012
315	>	&& thisphoton.chargedIso<2.6
316	>	&& thisphoton.neutralIso<3.5+0.04*thisphoton.pt
317	>	&& thisphoton.photonIso<1.3+0.005*thisphoton.pt;
318	>	bool loose_photon_endcap = thisphoton.pt > 20
319	>	&& it->isEE()
320	>	&& it->passelectronveto
321	>	&& it->hadTowOverEm<0.05
322	>	&& it->sigmaIetaIeta<0.034
323	>	&& thisphoton.chargedIso<2.3
324	>	&& thisphoton.neutralIso<2.9+0.04*thisphoton.pt;
325	>
326	>	if(!(loose_photon_endcap || loose_photon_barrel || thisphoton.pt > 75 ) && skim )
327		continue;
328	<	thisphoton->r9 = it->r9;
329	<	thisphoton->sigmaIetaIeta = it->sigmaIetaIeta;
330	<	thisphoton->hadTowOverEm = it->hadTowOverEm;
331	<	thisphoton->pixelseed = it->nPixelSeeds;
332	<	photon.push_back( *thisphoton );
328	>	thisphoton.eta = it->momentum.Eta();
329	>	thisphoton.phi = it->momentum.Phi();
330	>	thisphoton.r9 = it->r9;
331	>	thisphoton.sigmaIetaIeta = it->sigmaIetaIeta;
332	>	thisphoton.hadTowOverEm = it->hadTowOverEm;
333	>	thisphoton.pixelseed = it->nPixelSeeds;
334	>	thisphoton.conversionSafeVeto = it->passelectronveto;
335	>	photon.push_back( thisphoton );
336	>	if( loggingVerbosity > 2 )
337	>	std::cout << " p_T, gamma = " << thisphoton.pt << std::endl;
338		}
339	<	if( photon.size() == 0 )
339	>
340	>	if( photon.size() == 0 && skim )
341		continue;
342		std::sort( photon.begin(), photon.end(), tree::EtGreater);
343	<	//leadingPhotonPt = photon.at(0)->pt;
344	<
343	>	if( loggingVerbosity > 1 )
344	>	std::cout << "Found " << photon.size() << " photons" << std::endl;
345
346		// jets
124	–	std::map<TString,susy::PFJetCollection>::iterator pfJets_it = event->pfJets.find("ak5");
125	–	if(pfJets_it == event->pfJets.end()){
126	–	if(event->pfJets.size() > 0) std::cout << "JetCollection is not available!!!" << std::endl;
127	–	} else {
347
129	–	susy::PFJetCollection& jetColl = pfJets_it->second;
348
349	<	for(std::vector<susy::PFJet>::iterator it = jetColl.begin();
350	<	it != jetColl.end(); it++) {
351	<	std::map<TString,Float_t>::iterator s_it = it->jecScaleFactors.find("L2L3");
352	<	if (s_it == it->jecScaleFactors.end()) {
353	<	std::cout << "JEC is not available for this jet!!!" << std::endl;
354	<	continue;
355	<	}
356	<	float scale = s_it->second;
357	<	TLorentzVector corrP4 = scale * it->momentum;
349	>	for(std::vector<susy::PFJet>::iterator it = jetVector.begin();
350	>	it != jetVector.end(); ++it) {
351	>	tree::Jet thisjet;
352	>
353	>	// scale with JEC
354	>	float scale = 1.;
355	>	if(it->jecScaleFactors.count("L2L3") == 0)
356	>	std::cout << "ERROR: JEC is not available for this jet" << std::endl;
357	>	else
358	>	scale = it->jecScaleFactors.find("L2L3")->second;
359	>	TLorentzVector corrP4 = scale * it->momentum;
360	>
361	>	// Calculate HT.
362	>	// The definiton differs from the saved jet, since trigger is described better
363	>	if( std::abs( corrP4.Eta() ) < 3 && corrP4.Pt() > 40 )
364	>	ht += thisjet.pt;
365	>
366	>	if(std::abs(corrP4.Eta()) > 2.6 && skim ) continue;
367	>	if(corrP4.Pt() < 30 && skim ) continue;
368	>	thisjet.pt = corrP4.Pt();
369	>	thisjet.eta = corrP4.Eta();
370	>	thisjet.phi = corrP4.Phi();
371	>	thisjet.bCSV = it->bTagDiscriminators[susy::kCSV];
372	>	// jet composition
373	>	thisjet.chargedHadronEnergy = it->chargedHadronEnergy;
374	>	thisjet.neutralHadronEnergy = it->neutralHadronEnergy;
375	>	thisjet.photonEnergy = it->photonEnergy;
376	>	thisjet.electronEnergy = it->electronEnergy;
377	>	thisjet.muonEnergy = it->muonEnergy;
378	>	thisjet.HFHadronEnergy = it->HFHadronEnergy;
379	>	thisjet.HFEMEnergy = it->HFEMEnergy;
380	>	thisjet.chargedEmEnergy = it->chargedEmEnergy;
381	>	thisjet.chargedMuEnergy = it->chargedMuEnergy;
382	>	thisjet.neutralEmEnergy = it->neutralEmEnergy;
383	>
384	>	if( loggingVerbosity > 2 )
385	>	std::cout << " p_T, jet = " << thisjet.pt << std::endl;
386	>
387	>	jet.push_back( thisjet );
388	>	}// for jet
389	>	if( jet.size() < 2 && skim )
390	>	continue;
391	>	std::sort( jet.begin(), jet.end(), tree::EtGreater);
392	>	if( loggingVerbosity > 1 )
393	>	std::cout << "Found " << jet.size() << " jets" << std::endl;
394	>
395	>	if( ht < 450 && skim)
396	>	continue;
397	>
398
141	–	if(std::abs(corrP4.Eta()) > 3.0) continue;
142	–	thisjet->pt = corrP4.Et();
143	–	thisjet->eta = corrP4.Eta();
144	–	jet.push_back( *thisjet );
145	–	}// for jet
146	–	}// if, else
147	–	if( jet.size() == 0 )
148	–	std::cout << "error, no jets found " << std::endl;
149	–	else
150	–	std::sort( jet.begin(), jet.end(), tree::EtGreater);
399
400		// met
401		std::map<TString, susy::MET>::iterator met_it = event->metMap.find("pfMet");
402		susy::MET* metobj = &(met_it->second);
403		met = metobj->met();
404	+	met_phi = metobj->mEt.Phi();
405	+	if( loggingVerbosity > 2 )
406	+	std::cout << " met = " << met << std::endl;
407	+
408	+	std::map<TString, susy::MET>::iterator type1met_it = event->metMap.find("pfType1CorrectedMet");
409	+	susy::MET* type1metobj = &(type1met_it->second);
410	+	type1met = type1metobj->met();
411	+	type1met_phi = type1metobj->mEt.Phi();
412	+	if( loggingVerbosity > 2 )
413	+	std::cout << " type1met = " << type1met << std::endl;
414	+
415	+	// electrons
416	+	std::vector<susy::Electron> eVector = event->electrons["gsfElectrons"];
417	+	for(std::vector<susy::Electron>::iterator it = eVector.begin(); it < eVector.end(); ++it) {
418	+	tree::Particle thiselectron;
419	+	if( loggingVerbosity > 2 )
420	+	cout << " electron pt = " << it->momentum.Pt() << endl;
421	+	// for cuts see https://twiki.cern.ch/twiki/bin/viewauth/CMS/EgammaCutBasedIdentification
422	+	// use veto electrons
423	+	if( it->momentum.Pt() < 20  || it->momentum.Pt() > 1e6 )
424	+	continue; // spike rejection
425	+	float iso = ( it->chargedHadronIso + max(it->neutralHadronIso+it->photonIso - effectiveAreaElectron(it->momentum.Eta())*event->rho25, (float)0. )
426	+	) / it->momentum.Pt();
427	+	float d0 = d0correction( *it, *event );
428	+	float dZ = std::abs( dZcorrection( *it, *event ) );
429	+	if ( it->isEB() ){
430	+	if ( fabs(it->deltaEtaSuperClusterTrackAtVtx) > 0.007
431	+	|| fabs(it->deltaPhiSuperClusterTrackAtVtx) > 0.8
432	+	|| it->sigmaIetaIeta > 0.01
433	+	|| it->hcalOverEcalBc > 0.15
434	+	|| d0 > 0.04
435	+	|| dZ > 0.2
436	+	|| iso > 0.15 )
437	+	continue;
438	+	}
439	+	else if( it->isEE() ) {
440	+	if ( fabs(it->deltaEtaSuperClusterTrackAtVtx) > 0.01
441	+	|| fabs(it->deltaPhiSuperClusterTrackAtVtx) > 0.7
442	+	|| it->sigmaIetaIeta > 0.03
443	+	|| d0 > 0.04
444	+	|| dZ > 0.2
445	+	|| iso > 0.15 )
446	+	continue;
447	+	}
448	+	else // not in barrel nor in endcap
449	+	continue;
450
451	<	// vertices
451	>	thiselectron.pt = it->momentum.Pt();
452	>	if( loggingVerbosity > 2 )
453	>	std::cout << " p_T, electron = " << it->momentum.Et() << std::endl;
454	>	thiselectron.eta = it->momentum.Eta();
455	>	thiselectron.phi = it->momentum.Phi();
456	>	electron.push_back( thiselectron );
457	>	}
458	>	if( loggingVerbosity > 1 )
459	>	std::cout << "Found " << electron.size() << " electrons" << std::endl;
460	>
461	>	// muons
462	>	tree::Particle thismuon;
463	>	std::vector<susy::Muon> mVector = event->muons["muons"];
464	>	for( std::vector<susy::Muon>::iterator it = mVector.begin(); it != mVector.end(); ++it) {
465	>	if( !( it->isPFMuon() && ( it->isGlobalMuon() || it->isTrackerMuon() ) ) )
466	>	continue; // see https://twiki.cern.ch/twiki/bin/view/CMSPublic/SWGuideMuonId#Loose_Muon
467	>	thismuon.pt = it->momentum.Et();
468	>	if( thismuon.pt < 20 )
469	>	continue;
470	>	thismuon.eta = it->momentum.Eta();
471	>	thismuon.phi = it->momentum.Phi();
472	>	muon.push_back( thismuon );
473	>	}
474	>	if( loggingVerbosity > 1 )
475	>	std::cout << "Found " << muon.size() << " muons" << std::endl;
476
477	+	// vertices
478		nVertex = event->vertices.size();
479	<	weight = 1;
479	>
480	>	tree::Particle thisGenParticle;
481	>	for( std::vector<susy::Particle>::iterator it = event->genParticles.begin(); it != event->genParticles.end(); ++it ) {
482	>	if( it->momentum.Pt() < 20 ) continue;
483	>	thisGenParticle.pt = it->momentum.Pt();
484	>	thisGenParticle.eta = it->momentum.Eta();
485	>	thisGenParticle.phi = it->momentum.Phi();
486	>	switch( std::abs(it->pdgId) ) {
487	>	case 22: // photon
488	>	genPhoton.push_back( thisGenParticle );
489	>	break;
490	>	case 11: // electron
491	>	// Demand a W boson as mother particle of electron
492	>	if( abs(event->genParticles[it->motherIndex].pdgId) == 24 )
493	>	genElectron.push_back( thisGenParticle );
494	>	break;
495	>	}
496	>	}
497
498		tree->Fill();
499		} // for jentry
500
501
166	–
167	–	tree->Write();
502		outFile->cd();
503	+	eventNumbers->Write();
504	+	tree->Write();
505		outFile->Write();
506		outFile->Close();
507		}
508
173	–	int main(int argc, char** argv) {
174	–	TreeWriter *tw = new TreeWriter("qcd-1000-nTuple-test.root", "myQCDTree.root");
175	–	tw->SetProcessNEvents(10);
176	–	tw->Loop();
177	–	}
178	–

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines