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Comparing UserCode/cbrown/AnalysisFramework/Plotting/Modules/Systematics.C (file contents):
Revision 1.2 by buchmann, Tue Jul 19 07:04:41 2011 UTC vs.
Revision 1.17 by buchmann, Wed Aug 17 14:55:51 2011 UTC

#	Line 36 | Line 36 | int iplot=0;
36		int verbose=0;
37		string geqleq;
38		string mcjzbexpression;
39	+	bool automatized=false;//if we're running this fully automatized we don't want each function to flood the screen
40
41		TString geq_or_leq() {
42		if(geqleq=="geq") return TString(">=");
#	Line 43 | Line 44 | TString geq_or_leq() {
44		return TString("GEQ_OR_LEQ_ERROR");
45		}
46
47	+	TString ngeq_or_leq() {
48	+	if(geqleq=="geq") return TString("<=");
49	+	if(geqleq=="leq") return TString(">=");
50	+	return TString("NGEQ_OR_LEQ_ERROR");
51	+	}
52	+
53		//______________________________________________________________________________
54		Double_t Interpolate(Double_t x, TH1 *histo)
55		{
#	Line 74 | Line 81 | Double_t Interpolate(Double_t x, TH1 *hi
81		}
82		}
83
84	+	//____________________________________________________________________________________
85	+	// Plotting with all contributions, i.e. sidebands, peak, osof,ossf ... (for a systematic)
86	+	float allcontributionsplot(TTree* events, TCut kBaseCut, TCut kMassCut, TCut kSidebandCut, TCut JZBPosCut, TCut JZBNegCut) {
87	+	iplot++;
88	+	int count=iplot;
89	+	// Define new histogram
90	+	string hname=GetNumericHistoName();
91	+	TH1F* hossfp = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
92	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kMassCut&&JZBPosCut&&cutOSSF,"goff");
93	+	hname=GetNumericHistoName();
94	+	TH1F* hossfn = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
95	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kMassCut&&JZBNegCut&&cutOSSF,"goff");
96	+
97	+	hname=GetNumericHistoName();
98	+	TH1F* hosofp = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
99	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kMassCut&&JZBPosCut&&cutOSOF,"goff");
100	+	hname=GetNumericHistoName();
101	+	TH1F* hosofn = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
102	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kMassCut&&JZBNegCut&&cutOSOF,"goff");
103	+
104	+	hname=GetNumericHistoName();
105	+	TH1F* sbhossfp = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
106	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kSidebandCut&&JZBPosCut&&cutOSSF,"goff");
107	+	hname=GetNumericHistoName();
108	+	TH1F* sbhossfn = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
109	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kSidebandCut&&JZBNegCut&&cutOSSF,"goff");
110	+
111	+	hname=GetNumericHistoName();
112	+	TH1F* sbhosofp = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
113	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kSidebandCut&&JZBPosCut&&cutOSOF,"goff");
114	+	hname=GetNumericHistoName();
115	+	TH1F* sbhosofn = new TH1F(hname.c_str(),hname.c_str(),1,-14000,14000);
116	+	events->Draw(TString(mcjzbexpression)+">>"+TString(hname),kBaseCut&&kSidebandCut&&JZBNegCut&&cutOSOF,"goff");
117	+
118	+	float obs = hossfp->Integral();
119	+	float pred= hossfn->Integral() + (1.0/3)*( hosofp->Integral() - hosofn->Integral() + sbhossfp->Integral() - sbhossfn->Integral() + sbhosofp->Integral() - sbhosofn->Integral());
120	+
121	+	delete hossfp,hossfn,hosofp,hosofn;
122	+	delete sbhossfp,sbhossfn,sbhosofp,sbhosofn;
123	+	return obs-pred;
124	+	}
125	+
126
127		//____________________________________________________________________________________
128		// Efficiency plot
#	Line 86 | Line 135 | TH1F* plotEff(TTree* events, TCut kbase,
135		nBins,jzbMin,jzbMax);
136		Float_t step = (jzbMax-jzbMin)/static_cast<Float_t>(nBins);
137
138	<	events->Draw(mcjzbexpression.c_str(),"genJZBSel>-400"&&kbase,"goff");
138	>	events->Draw(mcjzbexpression.c_str(),"genJZB>-400"&&kbase,"goff");
139		Float_t maxEff = events->GetSelectedRows();
140	<	if(verbose>0) std::cout << hname << " (" << informalname <<") " << maxEff <<  std::endl;
140	>	if(verbose>0) dout << hname << " (" << informalname <<") " << maxEff <<  std::endl;
141
142	<	if(verbose>0) std::cout <<  "JZB max = " << jzbMax << std::endl;
142	>	if(verbose>0) dout <<  "JZB max = " << jzbMax << std::endl;
143		// Loop over steps to get efficiency curve
144		char cut[256];
145		for ( Int_t iBin = 0; iBin<nBins; ++iBin ) {
146	<	sprintf(cut,"genJZBSel>%3f",jzbMin+iBin*step);
146	>	sprintf(cut,"genJZB>%3f",jzbMin+iBin*step);
147		events->Draw(mcjzbexpression.c_str(),TCut(cut)&&kbase,"goff");
148		Float_t eff = static_cast<Float_t>(events->GetSelectedRows())/maxEff;
149	<	//     std::cout << "COUCOU " << __LINE__ << std::endl;
149	>	//     dout << "COUCOU " << __LINE__ << std::endl;
150		hJzbEff->SetBinContent(iBin+1,eff);
151		hJzbEff->SetBinError(iBin+1,TMath::Sqrt(eff*(1-eff)/maxEff));
152		}
#	Line 109 | Line 158 | TH1F* plotEff(TTree* events, TCut kbase,
158
159		//________________________________________________________________________________________
160		// Pile-up efficiency
161	<	float pileup(TTree *events, string informalname, Float_t myJzbMax = 140. ) {
161	>	float pileup(TTree *events, bool requireZ, string informalname, string addcut="",Float_t myJzbMax = 140. ) {
162		nBins = 16;
163		jzbMax = myJzbMax;
164
165		// Acceptance cuts
166	<	TCut kbase("abs(genMllSel-91.2)<20&&pfJetGoodNum>2&&genZPtSel>0&&abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
166	>	TCut kbase("abs(genMll-91.2)<20&&genNjets>2&&genZPt>0&&abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
167	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
168
169	+	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
170		TH1F* hLM4 = plotEff(events,kbase,informalname);
171		hLM4->SetMinimum(0.);
172
#	Line 128 | Line 179 | float pileup(TTree *events, string infor
179		// Pimped-up function
180		TF1* funcUp = (TF1*)func->Clone();
181		funcUp->SetParameter( 0., func->GetParameter(0)/1.1); // 10% systematic error (up in sigma => 0.1 in erfc)
182	<	std::cout << "  PU: " << funcUp->Eval(jzbSel) << " " <<  func->Eval(jzbSel)
182	>	if(!automatized) dout << "  PU: " << funcUp->Eval(jzbSel) << " " <<  func->Eval(jzbSel)
183		<< "(" << (funcUp->Eval(jzbSel)-func->Eval(jzbSel))/func->Eval(jzbSel)*100. << "%)" << std::endl;
184
185		return (funcUp->Eval(jzbSel)-func->Eval(jzbSel))/func->Eval(jzbSel)*100.;
#	Line 136 | Line 187 | float pileup(TTree *events, string infor
187		}
188
189		//____________________________________________________________________________________
190	+	// Effect of peak shifting
191	+	void PeakError(TTree *events,float &result, string mcjzb, float peakerr,string addcut="") {
192	+	TString peakup("("+TString(mcjzb)+"+"+TString(any2string(TMath::Abs(peakerr)))+")"+geq_or_leq()+TString(any2string(jzbSel)));
193	+	TString peakdown("("+TString(mcjzb)+"-"+TString(any2string(TMath::Abs(peakerr)))+")"+geq_or_leq()+TString(any2string(jzbSel)));
194	+	TString peakcentral("("+TString(mcjzb)+")"+geq_or_leq()+TString(any2string(jzbSel)));
195	+	TString npeakup("("+TString(mcjzb)+"+"+TString(any2string(TMath::Abs(peakerr)))+")"+ngeq_or_leq()+"-"+TString(any2string(jzbSel)));
196	+	TString npeakdown("("+TString(mcjzb)+"-"+TString(any2string(TMath::Abs(peakerr)))+")"+ngeq_or_leq()+"-"+TString(any2string(jzbSel)));
197	+	TString npeakcentral("("+TString(mcjzb)+")"+ngeq_or_leq()+"-"+TString(any2string(jzbSel)));
198	+
199	+	nBins = 1;
200	+	string informalname="PeakErrorCalculation";
201	+	float resup,resdown,rescent;
202	+	for(int i=0;i<3;i++) {
203	+	string poscut,negcut;
204	+	if(i==0) {
205	+	poscut=peakcentral;
206	+	negcut=npeakcentral;
207	+	} else if(i==1) {
208	+	poscut=peakdown;
209	+	negcut=npeakdown;
210	+	} else if(i==2) {
211	+	poscut=peakup;
212	+	negcut=npeakup;
213	+	}
214	+	float res;
215	+	if(addcut=="") res=allcontributionsplot(events,cutnJets,cutmass,sidebandcut,poscut.c_str(),negcut.c_str());
216	+	else res=allcontributionsplot(events,cutnJets&&addcut.c_str(),cutmass,sidebandcut,poscut.c_str(),negcut.c_str());
217	+	if(i==0) rescent=res;
218	+	else if(i==1) resdown=res;
219	+	else if(i==2) resup=res;
220	+	}
221	+	if(TMath::Abs(rescent-resup)>TMath::Abs(rescent-resdown)) result=(TMath::Abs(rescent-resup)/rescent)*100;
222	+	else result=(TMath::Abs(rescent-resdown)/rescent)*100;
223	+	}
224	+
225	+	//____________________________________________________________________________________
226		// Total selection efficiency (MC)
227	<	void MCefficiency(TTree *events,float &res, float &reserr,string mcjzb) {
227	>	void MCefficiency(TTree *events,float &result, float &resulterr,string mcjzb,bool requireZ,int Neventsinfile, string addcut="") {
228
229		char jzbSelStr[256]; sprintf(jzbSelStr,"%f",jzbSel);
230		// All acceptance cuts at gen. level
231	<	TCut kbase("abs(genMllSel-91.2)<20&&pfJetGoodNum>2&&genZPt>0&&genJZB"+geq_or_leq()+TString(jzbSelStr)+"&&genId1==-genId2");
231	>	//TCut kbase("abs(genMll-91.2)<20&&genNjets>2&&genZPt>0&&genJZB"+geq_or_leq()+TString(jzbSelStr)+"&&genId1==-genId2");
232	>	TCut kbase("");
233	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
234	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
235		// Corresponding reco. cuts
236	<	TCut ksel("abs(mll-91.2)<20&&id1==id2&&"+TString(mcjzb)+geq_or_leq()+TString(jzbSelStr));
237	<
236	>	TCut ksel("pfJetGoodNum>2&&abs(mll-91.2)<20&&id1==id2&&"+TString(mcjzb)+geq_or_leq()+TString(jzbSelStr));
237	>	TCut ksel2("pfJetGoodNum>2&&abs(mll-91.2)<20&&id1==id2&&"+TString(mcjzb)+ngeq_or_leq()+TString("-")+TString(jzbSelStr));
238		events->Draw(mcjzbexpression.c_str(),kbase&&ksel,"goff");
239		Float_t sel = events->GetSelectedRows();
240	<	events->Draw(mcjzbexpression.c_str(),kbase,"goff");
241	<	Float_t tot = events->GetSelectedRows();
242	<
243	<	res=sel/tot;
244	<	reserr=TMath::Sqrt(sel/tot*(1-sel/tot)/tot);
245	<	std::cout << "  MC efficiency: " << res << "+-" << reserr << std::endl;
246	<	}
247	<
248	<	float JZBefficiency(TTree *events, string informalname) {
249	<	TCut kbase("abs(genMllSel-91.2)<20&&pfJetGoodNum>2&&genZPt>0&&abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
240	>	events->Draw(mcjzbexpression.c_str(),kbase&&ksel2,"goff");
241	>	Float_t nsel = events->GetSelectedRows();
242	>	//      events->Draw(mcjzbexpression.c_str(),kbase,"goff");
243	>	//      Float_t tot = events->GetSelectedRows();
244	>	Float_t tot = Neventsinfile;
245	>
246	>	result=(sel-nsel)/tot;
247	>	resulterr=TMath::Sqrt(sel/tot*(1-sel/tot)/tot);
248	>	dout << "  MC efficiency: " << result << "+-" << resulterr << "  ( JZB>" << jzbSel << " : " << sel << " , JZB<-" << jzbSel << " : " << nsel << " and nevents=" << tot << ")" << std::endl;
249	>	}
250	>
251	>	void JZBefficiency(TTree *events, string informalname, float &jzbeff, float &jzbefferr, bool requireZ, string addcut="") {
252	>	TCut kbase("abs(genMll-91.2)<20&&genNjets>2&&genZPt>0&&abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
253	>	cout << "Getting started with JZB efficiency" << endl;
254	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
255	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
256		TH1F* hLM4 = plotEff(events,kbase,informalname);
257		Int_t bin = hLM4->FindBin(jzbSel); // To get the error
258	<	std::cout << "  Efficiency at JZB==" << jzbSel  << std::endl;
259	<	std::cout << "    " << Interpolate(jzbSel,hLM4) << "+-" << hLM4->GetBinError(bin)  << std::endl;
260	<	return -1;
258	>	jzbeff=Interpolate(jzbSel,hLM4);
259	>	jzbefferr=hLM4->GetBinError(bin);
260	>	if(!automatized) dout << "  Efficiency at JZB==" << jzbSel  << std::endl;
261	>	if(!automatized) dout << "    " << jzbeff << "+-" << jzbefferr  << std::endl;
262		}
263
264		//________________________________________________________________________
265		// Effect of energy scale on efficiency
266	<	void JZBjetScale(TTree *events, float &jesdown, float &jesup, string informalname="",float syst=0.1, Float_t jzbSelection=-1, TString plotName = "" ) {
267	<	TCut kbase("abs(genMllSel-91.2)<20&&genZPt>0");
266	>	void JZBjetScale(TTree *events, float &jesdown, float &jesup, string informalname,bool requireZ,string addcut="",float syst=0.1, Float_t jzbSelection=-1, TString plotName = "" ) {
267	>	TCut kbase("abs(genMll-91.2)<20&&genZPt>0");
268	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
269	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
270	>
271		TCut ksel("abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
272		TCut nJets("pfJetGoodNum>2");
273		stringstream down,up;
#	Line 177 | Line 277 | void JZBjetScale(TTree *events, float &j
277		TCut nJetsP(up.str().c_str());
278		TCut nJetsM(down.str().c_str());
279
180	–	if ( jzbSelection>0 ) jzbSel = jzbSelection;
181	–
280		if ( !(plotName.Length()>1) ) plotName = informalname;
281
282		nBins = 1; jzbMin = jzbSel*0.95; jzbMax = jzbSel*1.05;
#	Line 192 | Line 290 | void JZBjetScale(TTree *events, float &j
290		Float_t eff  = Interpolate(jzbSel,hist);
291		Float_t effp = Interpolate(jzbSel,histp);
292		Float_t effm = Interpolate(jzbSel,histm);
293	<	std::cout << "  Efficiency at JZB==" << jzbSel  << std::endl;
294	<	std::cout << "    JESup: " << effp << " (" << (effp-eff)/eff*100. << "%)" << std::endl;
295	<	std::cout << "    central:  " << eff << std::endl;
296	<	std::cout << "    JESdown: " << effm << " (" << (effm-eff)/eff*100. << "%)" << std::endl;
293	>	if(!automatized) dout << "  Efficiency at JZB==" << jzbSel  << std::endl;
294	>	if(!automatized) dout << "    JESup: " << effp << " (" << (effp-eff)/eff*100. << "%)" << std::endl;
295	>	if(!automatized) dout << "    central:  " << eff << std::endl;
296	>	if(!automatized) dout << "    JESdown: " << effm << " (" << (effm-eff)/eff*100. << "%)" << std::endl;
297		jesup=(effp-eff)/eff*100.;
298		jesdown=(effm-eff)/eff*100.;
299		}
300
301		//________________________________________________________________________
302		// Effect of energy scale on JZB efficiency
303	<	void doJZBscale(TTree *events, float &down, float &up, float &syst, float systematic, string informalname) {
303	>	void doJZBscale(TTree *events, float &down, float &up, float &syst, float systematic, string informalname, bool requireZ, string addcut) {
304
305	<	TCut kbase("abs(genMllSel-91.2)<20&&genZPt>0&&pfJetGoodNum>2");
305	>	TCut kbase("abs(genMll-91.2)<20&&genZPt>0&&genNjets>2");
306	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
307	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
308		TCut ksel("abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
309
310		nBins =    50;
#	Line 217 | Line 317 | void doJZBscale(TTree *events, float &do
317		Float_t eff  = Interpolate(jzbSel,hist);
318		Float_t effp = Interpolate(jzbSel*(1.+systematic),hist);
319		Float_t effm = Interpolate(jzbSel*(1.-systematic),hist);
320	<	std::cout << "  efficiency at JZB==" << jzbSel*(1.+systematic)  << "(-"<<syst*100<<"%) : " << effp << " (" << ((effp-eff)/eff)*100. << "%)"  << std::endl;
321	<	std::cout << "  efficiency at JZB==" << jzbSel  << ": " << eff << std::endl;
322	<	std::cout << "  efficiency at JZB==" << jzbSel*(1.-systematic)  << "(-"<<syst*100<<"%) : " << effm << " (" << ((effm-eff)/eff)*100. << "%)"  << std::endl;
320	>	if(!automatized) dout << "  efficiency at JZB==" << jzbSel*(1.+systematic)  << "(-"<<syst*100<<"%) : " << effp << " (" << ((effp-eff)/eff)*100. << "%)"  << std::endl;
321	>	if(!automatized) dout << "  efficiency at JZB==" << jzbSel  << ": " << eff << std::endl;
322	>	if(!automatized) dout << "  efficiency at JZB==" << jzbSel*(1.-systematic)  << "(-"<<syst*100<<"%) : " << effm << " (" << ((effm-eff)/eff)*100. << "%)"  << std::endl;
323		up=((effp-eff)/eff)*100;
324		down=((effm-eff)/eff)*100;
325		}
326
327		//________________________________________________________________________
328		// JZB response (true/reco. vs. true)
329	<	void JZBresponse(TTree *events, bool isMET = kFALSE, Float_t myJzbMax = 200., Int_t nPeriods = 9 ) {
329	>	void JZBresponse(TTree *events, bool requireZ, float &resp, float &resperr, string addcut="",bool isMET = kFALSE, Float_t myJzbMax = 200., Int_t nPeriods = 9 ) {
330
331		jzbMin = 20;
332	<	TCut kbase("abs(genMllSel-91.2)<20&&genZPtSel>0&&pfJetGoodNum>2");
332	>	TCut kbase("abs(genMll-91.2)<20&&genZPt>0&&genNjets>2");
333	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
334	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
335		TCut ksel("abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
336
337	<	TProfile* hJzbResp = new TProfile("hJzbResp","JZB response  ; JZB true (GeV/c); JZB reco. / JZB true",
236	<	nPeriods, jzbMin, myJzbMax, "" );
337	>	TProfile* hJzbResp = new TProfile("hJzbResp","JZB response  ; JZB true (GeV/c); JZB reco. / JZB true", nPeriods, jzbMin, myJzbMax, "" );
338
339	<	if (!isMET) events->Project("hJzbResp","("+TString(mcjzbexpression)+")/genJZBSel:genJZBSel",kbase&&ksel);
339	>	if (!isMET) events->Project("hJzbResp","("+TString(mcjzbexpression)+")/genJZB:genJZB",kbase&&ksel);
340		else events->Project("hJzbResp","met[4]/genMET:genMET",kbase&&ksel);
341
342		hJzbResp->SetMaximum(1.2);
343		hJzbResp->SetMinimum(0.2);
344		hJzbResp->Fit("pol0","Q");
345		TF1 *fittedfunction = hJzbResp->GetFunction("pol0");
346	<	cout << "  Response: " << fittedfunction->GetParameter(0) << " +/- " << fittedfunction->GetParError(0) << endl;
346	>	resp=fittedfunction->GetParameter(0);
347	>	resperr=fittedfunction->GetParError(0);
348	>	if(!automatized) dout << "  Response: " << resp << " +/- " << resperr << endl;
349	>	delete hJzbResp;
350		}
351
352
353	<	void do_systematics_for_one_file(TTree *events,string informalname, vector<vector<float> > &uncertainties,string mcjzb,string datajzb) {
353	>	void do_systematics_for_one_file(TTree *events,int Neventsinfile,string informalname, vector<vector<float> > &results,string mcjzb,string datajzb,float peakerror,bool requireZ=false, string addcut="") {
354
355		float JetEnergyScaleUncert=0.1;
356		float JZBScaleUncert=0.1;
357		mcjzbexpression=mcjzb;
254	–
358		float triggereff=4;//percent!
359	<	cout << "Trigger efficiency not implemented in this script  yet, still using external one" << endl;
359	>	dout << "Trigger efficiency not implemented in this script  yet, still using external one" << endl;
360		float leptonseleff=2;//percent!
361	<	cout << "Lepton selection efficiency not implemented in this script  yet, still using external one" << endl;
361	>	dout << "Lepton selection efficiency not implemented in this script  yet, still using external one" << endl;
362
363	<	float mceff,mcefferr;
364	<	cout << "MC efficiencies:" << endl;
365	<	MCefficiency(events,mceff,mcefferr,mcjzb);
366	<	JZBefficiency(events,informalname);
363	>	float mceff,mcefferr,jzbeff,jzbefferr;
364	>	if(!automatized) dout << "MC efficiencies:" << endl;
365	>	MCefficiency(events,mceff,mcefferr,mcjzb,requireZ,Neventsinfile,addcut);
366	>	JZBefficiency(events,informalname,jzbeff,jzbefferr,requireZ,addcut);
367	>	if(!automatized) dout << "JZB efficiency: " << jzbeff << "+/-" << jzbefferr << endl;
368
369	<	std::cout << "Jet energy scale: " << std::endl;
369	>	if(!automatized) dout << "Error from Peak position:" << endl;
370	>	float sysfrompeak=0;
371	>	PeakError(events,sysfrompeak,mcjzb,peakerror,addcut);
372	>
373	>	if(!automatized) dout << "Jet energy scale: " << std::endl;
374		float jesup,jesdown;
375	<	JZBjetScale(events,jesdown,jesup,informalname,JetEnergyScaleUncert);
375	>	JZBjetScale(events,jesdown,jesup,informalname,requireZ,addcut,JetEnergyScaleUncert);
376
377	<	std::cout << "JZB scale: " << std::endl;
377	>	if(!automatized) dout << "JZB scale: " << std::endl;
378		float scaleup,scaledown,scalesyst;
379	<	doJZBscale(events,scaledown,scaleup,scalesyst,JZBScaleUncert,informalname);
379	>	doJZBscale(events,scaledown,scaleup,scalesyst,JZBScaleUncert,informalname,requireZ,addcut);
380
381	<	std::cout << "JZB response: " << std::endl;
382	<	JZBresponse(events);
381	>	if(!automatized) dout << "JZB response: " << std::endl;
382	>	float resp,resperr;
383	>	JZBresponse(events,requireZ,resp,resperr,addcut);
384
385	<	std::cout << "Pileup: " << std::endl;
386	<	float resolution=pileup(events,informalname);
278	<
279	<	cout << "_______________________________________________" << endl;
280	<	cout << "                 SUMMARY FOR " << informalname << " with JZB>" << jzbSel << endl;
281	<	cout << "Trigger efficiency: " << triggereff << endl;
282	<	cout << "Lepton Sel Eff: " << leptonseleff << endl;
283	<	cout << "For JZB>" << jzbSel << endl;
284	<	cout << "Jet energy scale: " << jesup << " " << jesdown << " --> suggesting: " << Round(0.5*(fabs(jesup)+fabs(jesdown)),1) << endl;
285	<	cout << "JZB Scale Uncert: " << scaledown << " " << scaleup << " --> suggesting: " << Round(0.5*(fabs(scaledown)+fabs(scaleup)),1) << endl;
286	<	cout << "Resolution : " << resolution << endl;
385	>	if(!automatized) dout << "Pileup: " << std::endl;
386	>	float resolution=pileup(events,requireZ,informalname,addcut);
387
388	<	vector<float> uncert;
389	<	uncert.push_back(jzbSel);
390	<	uncert.push_back(triggereff);
391	<	uncert.push_back(leptonseleff);
392	<	uncert.push_back(0.5*(fabs(jesup)+fabs(jesdown)));
393	<	uncert.push_back(0.5*(fabs(scaledown)+fabs(scaleup)));
394	<	uncert.push_back(resolution);
388	>	dout << "_______________________________________________" << endl;
389	>	dout << "                 SUMMARY FOR " << informalname << " with JZB>" << jzbSel << "  (all in %) ";
390	>	if(addcut!="") dout << "With additional cut: " << addcut;
391	>	dout << endl;
392	>	dout << "MC efficiency: " << 100*mceff << "+/-" << 100*mcefferr << endl;
393	>	dout << "Trigger efficiency: " << triggereff << endl;
394	>	dout << "Lepton Sel Eff: " << leptonseleff << endl;
395	>	dout << "Jet energy scale: " << jesup << " " << jesdown << endl;
396	>	dout << "JZB Scale Uncert: " << scaledown << " " << scaleup << endl;
397	>	dout << "Resolution : " << resolution << endl;
398	>	dout << "From peak : " << sysfrompeak << endl;
399	>	dout << "JZB efficiency: " << jzbeff << "+/-" << jzbefferr << " (not yet included below) " << endl;
400	>	dout << "JZB response  : " << resp << " +/-" << resperr << " (not yet included below) " << endl;
401
402	<	uncertainties.push_back(uncert);
403	<	}
404	<
405	<	vector<vector<float> > compute_systematics(string mcjzb, string datajzb, samplecollection &signalsamples, vector<float> bins) {
406	<	vector< vector<float> > uncertainties;
402	>	float toterr=0;
403	>	toterr+=(triggereff/100)*(triggereff/100);
404	>	toterr+=(leptonseleff/100)*(leptonseleff/100);
405	>	if(fabs(jesup)>fabs(jesdown)) toterr+=(jesup/100)*(jesup/100); else toterr+=(jesdown/100)*(jesdown/100);
406	>	if(fabs(scaleup)>fabs(scaledown)) toterr+=(scaleup/100)*(scaleup/100); else toterr+=(scaledown/100)*(scaledown/100);
407	>	toterr+=(resolution/100)*(resolution/100);
408	>	toterr+=(sysfrompeak/100)*(sysfrompeak/100);
409	>	toterr=TMath::Sqrt(toterr);
410	>	dout << "FINAL RESULT : " << 100*mceff << " +/- "<< 100*mcefferr << " (stat) +/- " << 100*toterr << " (syst)   %" << endl;
411	>	dout << "     we thus use the sqrt of the sum of the squares which is : " << 100*TMath::Sqrt(mcefferr*mcefferr+(toterr*toterr)) << endl;
412	>	vector<float> res;
413	>	res.push_back(jzbSel);
414	>	res.push_back(mceff);
415	>	res.push_back(mcefferr);
416	>	res.push_back(toterr);
417	>	res.push_back(TMath::Sqrt((mcefferr)*(mcefferr)+(toterr*toterr)));
418	>	if(fabs(jesup)>fabs(jesdown)) res.push_back(fabs(jesup/100)); else res.push_back(fabs(jesdown)/100);
419	>	if(fabs(scaleup)>fabs(scaledown)) res.push_back(fabs(scaleup)/100); else res.push_back(fabs(scaledown)/100);
420	>	res.push_back(fabs(resolution)/100);
421	>	results.push_back(res);
422	>	}
423	>
424	>	vector<vector<float> > compute_systematics(string mcjzb, float mcpeakerror, string datajzb, samplecollection &signalsamples, vector<float> bins, bool requireZ=false) {
425	>	automatized=true;
426	>	vector< vector<float> > systematics;
427		for (int isignal=0; isignal<signalsamples.collection.size();isignal++) {
428	<	cout << "Looking at signal " << (signalsamples.collection)[isignal].filename << endl;
428	>	dout << "Looking at signal " << (signalsamples.collection)[isignal].filename << endl;
429		for(int ibin=0;ibin<bins.size();ibin++) {
430		jzbSel=bins[ibin];
431		geqleq="geq";
432	<	do_systematics_for_one_file((signalsamples.collection)[isignal].events,(signalsamples.collection)[isignal].samplename,uncertainties,mcjzb,datajzb);
432	>	do_systematics_for_one_file((signalsamples.collection)[isignal].events,(signalsamples.collection)[isignal].Nentries,(signalsamples.collection)[isignal].samplename,systematics,mcjzb,datajzb,mcpeakerror,requireZ);
433		}//end of bin loop
434		}//end of signal loop
435	<	return uncertainties;
435	>	return systematics;
436		}

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