| 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(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 |
|
|
| 188 |
|
|
| 189 |
|
//____________________________________________________________________________________ |
| 190 |
|
// Effect of peak shifting |
| 191 |
< |
void PeakError(TTree *events,float &result, string mcjzb, float peakerr) { |
| 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))); |
| 211 |
|
poscut=peakup; |
| 212 |
|
negcut=npeakup; |
| 213 |
|
} |
| 214 |
< |
float res=allcontributionsplot(events,cutnJets,cutmass,sidebandcut,poscut.c_str(),negcut.c_str()); |
| 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; |
| 219 |
– |
|
| 223 |
|
} |
| 224 |
|
|
| 225 |
|
//____________________________________________________________________________________ |
| 226 |
|
// Total selection efficiency (MC) |
| 227 |
< |
void MCefficiency(TTree *events,float &result, float &resulterr,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(genMll-91.2)<20&&genNjets>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(); |
| 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/tot; |
| 246 |
> |
result=(sel-nsel)/tot; |
| 247 |
|
resulterr=TMath::Sqrt(sel/tot*(1-sel/tot)/tot); |
| 248 |
< |
if(!automatized) dout << " MC efficiency: " << result << "+-" << resulterr << std::endl; |
| 248 |
> |
dout << " MC efficiency: " << result << "+-" << resulterr << " ( JZB>" << jzbSel << " : " << sel << " , JZB<-" << jzbSel << " : " << nsel << " and nevents=" << tot << ")" << std::endl; |
| 249 |
|
} |
| 250 |
|
|
| 251 |
< |
float JZBefficiency(TTree *events, string informalname) { |
| 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 |
+ |
jzbeff=Interpolate(jzbSel,hLM4); |
| 259 |
+ |
jzbefferr=hLM4->GetBinError(bin); |
| 260 |
|
if(!automatized) dout << " Efficiency at JZB==" << jzbSel << std::endl; |
| 261 |
< |
if(!automatized) dout << " " << Interpolate(jzbSel,hLM4) << "+-" << hLM4->GetBinError(bin) << std::endl; |
| 248 |
< |
return -1; |
| 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 = "" ) { |
| 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; |
| 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(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; |
| 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(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", |
| 318 |
< |
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)+")/genJZB:genJZB",kbase&&ksel); |
| 340 |
|
else events->Project("hJzbResp","met[4]/genMET:genMET",kbase&&ksel); |
| 343 |
|
hJzbResp->SetMinimum(0.2); |
| 344 |
|
hJzbResp->Fit("pol0","Q"); |
| 345 |
|
TF1 *fittedfunction = hJzbResp->GetFunction("pol0"); |
| 346 |
< |
if(!automatized) dout << " 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> > &results,string mcjzb,string datajzb,float peakerror) { |
| 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; |
| 337 |
– |
|
| 358 |
|
float triggereff=4;//percent! |
| 359 |
|
dout << "Trigger efficiency not implemented in this script yet, still using external one" << endl; |
| 360 |
|
float leptonseleff=2;//percent! |
| 361 |
|
dout << "Lepton selection efficiency not implemented in this script yet, still using external one" << endl; |
| 362 |
|
|
| 363 |
< |
float mceff,mcefferr; |
| 363 |
> |
float mceff,mcefferr,jzbeff,jzbefferr; |
| 364 |
|
if(!automatized) dout << "MC efficiencies:" << endl; |
| 365 |
< |
MCefficiency(events,mceff,mcefferr,mcjzb); |
| 366 |
< |
JZBefficiency(events,informalname); |
| 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 |
|
if(!automatized) dout << "Error from Peak position:" << endl; |
| 370 |
|
float sysfrompeak=0; |
| 371 |
< |
PeakError(events,sysfrompeak,mcjzb,peakerror); |
| 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 |
|
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 |
|
if(!automatized) dout << "JZB response: " << std::endl; |
| 382 |
< |
JZBresponse(events); |
| 382 |
> |
float resp,resperr; |
| 383 |
> |
JZBresponse(events,requireZ,resp,resperr,addcut); |
| 384 |
|
|
| 385 |
|
if(!automatized) dout << "Pileup: " << std::endl; |
| 386 |
< |
float resolution=pileup(events,informalname); |
| 386 |
> |
float resolution=pileup(events,requireZ,informalname,addcut); |
| 387 |
|
|
| 388 |
|
dout << "_______________________________________________" << endl; |
| 389 |
< |
dout << " SUMMARY FOR " << informalname << " with JZB>" << jzbSel << " (all in %) " << 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; |
| 396 |
|
dout << "JZB Scale Uncert: " << scaledown << " " << scaleup << endl; |
| 397 |
|
dout << "Resolution : " << resolution << endl; |
| 398 |
|
dout << "From peak : " << sysfrompeak << endl; |
| 399 |
< |
|
| 399 |
> |
dout << "JZB efficiency: " << jzbeff << "+/-" << jzbefferr << " (not yet included below) " << endl; |
| 400 |
> |
dout << "JZB response : " << resp << " +/-" << resperr << " (not yet included below) " << endl; |
| 401 |
|
|
| 402 |
|
float toterr=0; |
| 403 |
|
toterr+=(triggereff/100)*(triggereff/100); |
| 415 |
|
res.push_back(mcefferr); |
| 416 |
|
res.push_back(toterr); |
| 417 |
|
res.push_back(TMath::Sqrt((mcefferr)*(mcefferr)+(toterr*toterr))); |
| 418 |
< |
|
| 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) { |
| 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++) { |
| 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,systematics,mcjzb,datajzb,mcpeakerror); |
| 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 systematics; |
