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Comparing UserCode/cbrown/AnalysisFramework/Plotting/Modules/Systematics.C (file contents):
Revision 1.1 by buchmann, Fri Jul 15 10:40:43 2011 UTC vs.
Revision 1.11 by buchmann, Fri Jul 22 21:40:21 2011 UTC

#	Line 15 | Line 15
15		#ifndef Verbosity
16		#define Verbosity 0
17		#endif
18	–	#ifndef HUSH
19	–	#define HUSH 1
20	–	#endif
18
19		#include <TFile.h>
20		#include <TTree.h>
#	Line 37 | Line 34 | Float_t jzbMax =  243;
34		Float_t jzbSel =  100;
35		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(">=");
43	+	if(geqleq=="leq") return TString("<=");
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)
#	Line 69 | 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 81 | 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("jzb[1]","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);
147	<	events->Draw("jzb[1]",TCut(cut)&&kbase,"goff");
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 104 | 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 123 | 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 131 | 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) {
227	>	void MCefficiency(TTree *events,float &result, float &resulterr,string mcjzb,bool requireZ,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>"+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	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
233	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
234		// Corresponding reco. cuts
235	<	TCut ksel("abs(mll-91.2)<20&&id1==id2&&jzb[1]+0.9>"+TString(jzbSelStr));
235	>	TCut ksel("pfJetGoodNum>2&&abs(mll-91.2)<20&&id1==id2&&"+TString(mcjzb)+geq_or_leq()+TString(jzbSelStr));
236
237	<	events->Draw("jzb[1]",kbase&&ksel,"goff");
237	>	events->Draw(mcjzbexpression.c_str(),kbase&&ksel,"goff");
238		Float_t sel = events->GetSelectedRows();
239	<	events->Draw("jzb[1]",kbase,"goff");
239	>	events->Draw(mcjzbexpression.c_str(),kbase,"goff");
240		Float_t tot = events->GetSelectedRows();
241
242	<	res=sel/tot;
243	<	reserr=TMath::Sqrt(sel/tot*(1-sel/tot)/tot);
244	<	std::cout << "  MC efficiency: " << res << "+-" << reserr << std::endl;
242	>	result=sel/tot;
243	>	resulterr=TMath::Sqrt(sel/tot*(1-sel/tot)/tot);
244	>	if(!automatized) dout << "  MC efficiency: " << result << "+-" << resulterr << std::endl;
245		}
246
247	<	float JZBefficiency(TTree *events, string informalname) {
248	<	TCut kbase("abs(genMllSel-91.2)<20&&pfJetGoodNum>2&&genZPt>0&&abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
247	>	void JZBefficiency(TTree *events, string informalname, float &jzbeff, float &jzbefferr, bool requireZ, string addcut="") {
248	>	TCut kbase("abs(genMll-91.2)<20&&genNjets>2&&genZPt>0&&abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
249	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
250	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
251		TH1F* hLM4 = plotEff(events,kbase,informalname);
252		Int_t bin = hLM4->FindBin(jzbSel); // To get the error
253	<	std::cout << "  Efficiency at JZB==" << jzbSel  << std::endl;
254	<	std::cout << "    " << Interpolate(jzbSel,hLM4) << "+-" << hLM4->GetBinError(bin)  << std::endl;
255	<	return -1;
253	>	jzbeff=Interpolate(jzbSel,hLM4);
254	>	jzbefferr=hLM4->GetBinError(bin);
255	>	if(!automatized) dout << "  Efficiency at JZB==" << jzbSel  << std::endl;
256	>	if(!automatized) dout << "    " << jzbeff << "+-" << jzbefferr  << std::endl;
257		}
258
259		//________________________________________________________________________
260		// Effect of energy scale on efficiency
261	<	void JZBjetScale(TTree *events, float &jesdown, float &jesup, string informalname="",float syst=0.1, Float_t jzbSelection=-1, TString plotName = "" ) {
262	<	TCut kbase("abs(genMllSel-91.2)<20&&genZPt>0");
261	>	void JZBjetScale(TTree *events, float &jesdown, float &jesup, string informalname,bool requireZ,string addcut="",float syst=0.1, Float_t jzbSelection=-1, TString plotName = "" ) {
262	>	TCut kbase("abs(genMll-91.2)<20&&genZPt>0");
263	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
264	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
265	>
266		TCut ksel("abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
267		TCut nJets("pfJetGoodNum>2");
268		stringstream down,up;
#	Line 172 | Line 272 | void JZBjetScale(TTree *events, float &j
272		TCut nJetsP(up.str().c_str());
273		TCut nJetsM(down.str().c_str());
274
175	–	if ( jzbSelection>0 ) jzbSel = jzbSelection;
176	–
275		if ( !(plotName.Length()>1) ) plotName = informalname;
276
277		nBins = 1; jzbMin = jzbSel*0.95; jzbMax = jzbSel*1.05;
#	Line 187 | Line 285 | void JZBjetScale(TTree *events, float &j
285		Float_t eff  = Interpolate(jzbSel,hist);
286		Float_t effp = Interpolate(jzbSel,histp);
287		Float_t effm = Interpolate(jzbSel,histm);
288	<	std::cout << "  Efficiency at JZB==" << jzbSel  << std::endl;
289	<	std::cout << "    JESup: " << effp << " (" << (effp-eff)/eff*100. << "%)" << std::endl;
290	<	std::cout << "    central:  " << eff << std::endl;
291	<	std::cout << "    JESdown: " << effm << " (" << (effm-eff)/eff*100. << "%)" << std::endl;
288	>	if(!automatized) dout << "  Efficiency at JZB==" << jzbSel  << std::endl;
289	>	if(!automatized) dout << "    JESup: " << effp << " (" << (effp-eff)/eff*100. << "%)" << std::endl;
290	>	if(!automatized) dout << "    central:  " << eff << std::endl;
291	>	if(!automatized) dout << "    JESdown: " << effm << " (" << (effm-eff)/eff*100. << "%)" << std::endl;
292		jesup=(effp-eff)/eff*100.;
293		jesdown=(effm-eff)/eff*100.;
294		}
295
296		//________________________________________________________________________
297		// Effect of energy scale on JZB efficiency
298	<	void doJZBscale(TTree *events, float &down, float &up, float &syst, float systematic, string informalname) {
298	>	void doJZBscale(TTree *events, float &down, float &up, float &syst, float systematic, string informalname, bool requireZ, string addcut) {
299
300	<	TCut kbase("abs(genMllSel-91.2)<20&&genZPt>0&&pfJetGoodNum>2");
300	>	TCut kbase("abs(genMll-91.2)<20&&genZPt>0&&genNjets>2");
301	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
302	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
303		TCut ksel("abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
304
305		nBins =    50;
#	Line 212 | Line 312 | void doJZBscale(TTree *events, float &do
312		Float_t eff  = Interpolate(jzbSel,hist);
313		Float_t effp = Interpolate(jzbSel*(1.+systematic),hist);
314		Float_t effm = Interpolate(jzbSel*(1.-systematic),hist);
315	<	std::cout << "  efficiency at JZB==" << jzbSel*(1.+systematic)  << "(-"<<syst*100<<"%) : " << effp << " (" << ((effp-eff)/eff)*100. << "%)"  << std::endl;
316	<	std::cout << "  efficiency at JZB==" << jzbSel  << ": " << eff << std::endl;
317	<	std::cout << "  efficiency at JZB==" << jzbSel*(1.-systematic)  << "(-"<<syst*100<<"%) : " << effm << " (" << ((effm-eff)/eff)*100. << "%)"  << std::endl;
315	>	if(!automatized) dout << "  efficiency at JZB==" << jzbSel*(1.+systematic)  << "(-"<<syst*100<<"%) : " << effp << " (" << ((effp-eff)/eff)*100. << "%)"  << std::endl;
316	>	if(!automatized) dout << "  efficiency at JZB==" << jzbSel  << ": " << eff << std::endl;
317	>	if(!automatized) dout << "  efficiency at JZB==" << jzbSel*(1.-systematic)  << "(-"<<syst*100<<"%) : " << effm << " (" << ((effm-eff)/eff)*100. << "%)"  << std::endl;
318		up=((effp-eff)/eff)*100;
319		down=((effm-eff)/eff)*100;
320		}
321
322		//________________________________________________________________________
323		// JZB response (true/reco. vs. true)
324	<	void JZBresponse(TTree *events, bool isMET = kFALSE, Float_t myJzbMax = 200., Int_t nPeriods = 9 ) {
324	>	void JZBresponse(TTree *events, bool requireZ, float &resp, float &resperr, string addcut="",bool isMET = kFALSE, Float_t myJzbMax = 200., Int_t nPeriods = 9 ) {
325
326		jzbMin = 20;
327	<	TCut kbase("abs(genMllSel-91.2)<20&&genZPtSel>0&&pfJetGoodNum>2");
327	>	TCut kbase("abs(genMll-91.2)<20&&genZPt>0&&genNjets>2");
328	>	if(addcut!="") kbase=kbase&&addcut.c_str();//this is mostly for SUSY scans (adding requirements on masses)
329	>	if(requireZ) kbase=kbase&&"TMath::Abs(genMID)==23";
330		TCut ksel("abs(mll-91.2)<20&&((id1+1)*(id2+1)*ch1*ch2)!=-2");
331
332	<	TProfile* hJzbResp = new TProfile("hJzbResp","JZB response  ; JZB true (GeV/c); JZB reco. / JZB true",
231	<	nPeriods, jzbMin, myJzbMax, "" );
332	>	TProfile* hJzbResp = new TProfile("hJzbResp","JZB response  ; JZB true (GeV/c); JZB reco. / JZB true", nPeriods, jzbMin, myJzbMax, "" );
333
334	<	if (!isMET) events->Project("hJzbResp","jzb[1]/genJZBSel:genJZBSel",kbase&&ksel);
334	>	if (!isMET) events->Project("hJzbResp","("+TString(mcjzbexpression)+")/genJZB:genJZB",kbase&&ksel);
335		else events->Project("hJzbResp","met[4]/genMET:genMET",kbase&&ksel);
336
337		hJzbResp->SetMaximum(1.2);
338		hJzbResp->SetMinimum(0.2);
339		hJzbResp->Fit("pol0","Q");
340		TF1 *fittedfunction = hJzbResp->GetFunction("pol0");
341	<	cout << "  Response: " << fittedfunction->GetParameter(0) << " +/- " << fittedfunction->GetParError(0) << endl;
341	>	resp=fittedfunction->GetParameter(0);
342	>	resperr=fittedfunction->GetParError(0);
343	>	if(!automatized) dout << "  Response: " << resp << " +/- " << resperr << endl;
344	>	delete hJzbResp;
345		}
346
347
348	<	void do_systematics_for_one_file(TTree *events,string informalname, vector<vector<float> > &uncertainties) {
348	>	void do_systematics_for_one_file(TTree *events,string informalname, vector<vector<float> > &results,string mcjzb,string datajzb,float peakerror,bool requireZ=false, string addcut="") {
349
350		float JetEnergyScaleUncert=0.1;
351		float JZBScaleUncert=0.1;
352	+	mcjzbexpression=mcjzb;
353
354		float triggereff=4;//percent!
355	<	cout << "Trigger efficiency not implemented in this script  yet, still using external one" << endl;
355	>	dout << "Trigger efficiency not implemented in this script  yet, still using external one" << endl;
356		float leptonseleff=2;//percent!
357	<	cout << "Lepton selection efficiency not implemented in this script  yet, still using external one" << endl;
357	>	dout << "Lepton selection efficiency not implemented in this script  yet, still using external one" << endl;
358
359	<	float mceff,mcefferr;
360	<	cout << "MC efficiencies:" << endl;
361	<	MCefficiency(events,mceff,mcefferr);
362	<	JZBefficiency(events,informalname);
359	>	float mceff,mcefferr,jzbeff,jzbefferr;
360	>	if(!automatized) dout << "MC efficiencies:" << endl;
361	>	MCefficiency(events,mceff,mcefferr,mcjzb,requireZ,addcut);
362	>	JZBefficiency(events,informalname,jzbeff,jzbefferr,requireZ,addcut);
363	>	if(!automatized) dout << "JZB efficiency: " << jzbeff << "+/-" << jzbefferr << endl;
364
365	<	std::cout << "Jet energy scale: " << std::endl;
365	>	if(!automatized) dout << "Error from Peak position:" << endl;
366	>	float sysfrompeak=0;
367	>	PeakError(events,sysfrompeak,mcjzb,peakerror,addcut);
368	>
369	>	if(!automatized) dout << "Jet energy scale: " << std::endl;
370		float jesup,jesdown;
371	<	JZBjetScale(events,jesdown,jesup,informalname,JetEnergyScaleUncert);
371	>	JZBjetScale(events,jesdown,jesup,informalname,requireZ,addcut,JetEnergyScaleUncert);
372
373	<	std::cout << "JZB scale: " << std::endl;
373	>	if(!automatized) dout << "JZB scale: " << std::endl;
374		float scaleup,scaledown,scalesyst;
375	<	doJZBscale(events,scaledown,scaleup,scalesyst,JZBScaleUncert,informalname);
375	>	doJZBscale(events,scaledown,scaleup,scalesyst,JZBScaleUncert,informalname,requireZ,addcut);
376
377	<	std::cout << "JZB response: " << std::endl;
378	<	JZBresponse(events);
377	>	if(!automatized) dout << "JZB response: " << std::endl;
378	>	float resp,resperr;
379	>	JZBresponse(events,requireZ,resp,resperr,addcut);
380
381	<	std::cout << "Pileup: " << std::endl;
382	<	float resolution=pileup(events,informalname);
381	>	if(!automatized) dout << "Pileup: " << std::endl;
382	>	float resolution=pileup(events,requireZ,informalname,addcut);
383
384	<	cout << "_______________________________________________" << endl;
385	<	cout << "                 SUMMARY FOR " << informalname << " with JZB>" << jzbSel << endl;
386	<	cout << "Trigger efficiency: " << triggereff << endl;
387	<	cout << "Lepton Sel Eff: " << leptonseleff << endl;
388	<	cout << "For JZB>" << jzbSel << endl;
389	<	cout << "Jet energy scale: " << jesup << " " << jesdown << " --> suggesting: " << Round(0.5*(fabs(jesup)+fabs(jesdown)),1) << endl;
390	<	cout << "JZB Scale Uncert: " << scaledown << " " << scaleup << " --> suggesting: " << Round(0.5*(fabs(scaledown)+fabs(scaleup)),1) << endl;
391	<	cout << "Resolution : " << resolution << endl;
384	>	dout << "_______________________________________________" << endl;
385	>	dout << "                 SUMMARY FOR " << informalname << " with JZB>" << jzbSel << "  (all in %) ";
386	>	if(addcut!="") dout << "With additional cut: " << addcut;
387	>	dout << endl;
388	>	dout << "MC efficiency: " << 100*mceff << "+/-" << 100*mcefferr << endl;
389	>	dout << "Trigger efficiency: " << triggereff << endl;
390	>	dout << "Lepton Sel Eff: " << leptonseleff << endl;
391	>	dout << "Jet energy scale: " << jesup << " " << jesdown << endl;
392	>	dout << "JZB Scale Uncert: " << scaledown << " " << scaleup << endl;
393	>	dout << "Resolution : " << resolution << endl;
394	>	dout << "From peak : " << sysfrompeak << endl;
395	>	dout << "JZB efficiency: " << jzbeff << "+/-" << jzbefferr << " (not yet included below) " << endl;
396	>	dout << "JZB response  : " << resp << " +/-" << resperr << " (not yet included below) " << endl;
397
398	<	vector<float> uncert;
399	<	uncert.push_back(jzbSel);
400	<	uncert.push_back(triggereff);
401	<	uncert.push_back(leptonseleff);
402	<	uncert.push_back(0.5*(fabs(jesup)+fabs(jesdown)));
403	<	uncert.push_back(0.5*(fabs(scaledown)+fabs(scaleup)));
404	<	uncert.push_back(resolution);
398	>	float toterr=0;
399	>	toterr+=(triggereff/100)*(triggereff/100);
400	>	toterr+=(leptonseleff/100)*(leptonseleff/100);
401	>	if(fabs(jesup)>fabs(jesdown)) toterr+=(jesup/100)*(jesup/100); else toterr+=(jesdown/100)*(jesdown/100);
402	>	if(fabs(scaleup)>fabs(scaledown)) toterr+=(scaleup/100)*(scaleup/100); else toterr+=(scaledown/100)*(scaledown/100);
403	>	toterr+=(resolution/100)*(resolution/100);
404	>	toterr+=(sysfrompeak/100)*(sysfrompeak/100);
405	>	toterr=TMath::Sqrt(toterr);
406	>	dout << "FINAL RESULT : " << 100*mceff << " +/- "<< 100*mcefferr << " (stat) +/- " << 100*toterr << " (syst)   %" << endl;
407	>	dout << "     we thus use the sqrt of the sum of the squares which is : " << 100*TMath::Sqrt(mcefferr*mcefferr+(toterr*toterr)) << endl;
408	>	vector<float> res;
409	>	res.push_back(jzbSel);
410	>	res.push_back(mceff);
411	>	res.push_back(mcefferr);
412	>	res.push_back(toterr);
413	>	res.push_back(TMath::Sqrt((mcefferr)*(mcefferr)+(toterr*toterr)));
414
415	<	uncertainties.push_back(uncert);
415	>	results.push_back(res);
416		}
417
418	<	vector<vector<float> > compute_systematics(string mcjzb, string datajzb, samplecollection &signalsamples, vector<float> bins) {
419	<	vector< vector<float> > uncertainties;
418	>	vector<vector<float> > compute_systematics(string mcjzb, float mcpeakerror, string datajzb, samplecollection &signalsamples, vector<float> bins, bool requireZ=false) {
419	>	automatized=true;
420	>	vector< vector<float> > systematics;
421		for (int isignal=0; isignal<signalsamples.collection.size();isignal++) {
422	<	cout << "Looking at signal " << (signalsamples.collection)[isignal].filename << endl;
422	>	dout << "Looking at signal " << (signalsamples.collection)[isignal].filename << endl;
423		for(int ibin=0;ibin<bins.size();ibin++) {
424		jzbSel=bins[ibin];
425	<	do_systematics_for_one_file((signalsamples.collection)[isignal].events,(signalsamples.collection)[isignal].samplename,uncertainties);
425	>	geqleq="geq";
426	>	do_systematics_for_one_file((signalsamples.collection)[isignal].events,(signalsamples.collection)[isignal].samplename,systematics,mcjzb,datajzb,mcpeakerror,requireZ);
427		}//end of bin loop
428		}//end of signal loop
429	<	return uncertainties;
429	>	return systematics;
430		}

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