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drawReducedTrees.C
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/*
to compile:
must have symlink to MiscUtil.cxx in the working directory.
The supporting classes need to be compiled only when they are changed.
gSystem->Load("TSelectorMultiDraw_C.so");
gSystem->Load("CrossSectionTable_cxx.so");
gSystem->Load("ConfigurationDescriptions_cxx.so");
gSystem->Load("SearchRegion_cxx.so");
gSystem->Load("SystInfo_cxx.so");
gSystem->Load("SignalEffData_cxx.so");
.L drawReducedTrees.C++
====== this is the nominal code for drawing RA2b data/MC comparison plots =======
The signal efficiency functions are now forked into signalEffSyst.C
2011 updates -- runDataQCD2011() computes all numbers needed for QCD estimate including systematics
-- drawPlots() -- main plotting routine to draw pretty stacks of MC with data on top
-- drawSimple() -- very simple function to draw exactly one sample and put it in a file
-- drawR() -- draws r(MET). a bit more kludgely, but works.
-- drawSignificance -- draws S/sqrt(B) as a function of the variable
The functions that do the heavy lifting, along with various utility functions,
are in drawReducedTrees.h.
This code replaces drawCutflowPlots.C (which had replaced drawBasicPlots.C).
The input files are the reducedTrees.
Depending on the exact setup in loadSamples(), the QCD and Single-top samples must be added together with 'hadd'
in order to get one file per sample.
*/
#include "TROOT.h"
#include "TMath.h"
#include "TFile.h"
#include "TGraphErrors.h"
#include "TGraphAsymmErrors.h"
#include "TTree.h"
#include "TString.h"
#include "TStyle.h"
#include "TCanvas.h"
#include "TLegend.h"
#include "THStack.h"
#include "TH1.h"
#include "TH2.h"
#include "TLine.h"
#include "TCut.h"
#include "TLatex.h"
#include "TChain.h"
//from Luke
#include "TSelectorMultiDraw.h"
//container for mSugra cross-sections
#include "CrossSectionTable.h"
// can be checked out of UserCode/joshmt
#include "MiscUtil.cxx"
#include <fstream>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <map>
#include <set>
//*** AFTER SUMMER
//***************************
// latest version
TString inputPath = "/cu2/ra2b/reducedTrees/V00-02-35u/Fall11/"; //uncorrected MET
TString dataInputPath = "/cu2/ra2b/reducedTrees/V00-02-35u/";//uncorrected MET
//double lumiScale_ = 1143; //official summer conf lumi
//double lumiScale_ = 3464.581;//oct25
//double lumiScale_ = 4683.719;//nov4
double lumiScale_ = 4982;//final pixel-based 2011 lumi
double preLumiScale_ = 33.6413;//final pixel-based 2011 lumi for HT only triggers
#include "drawReducedTrees.h"
const bool reweightLSBdata_=true; //whether or not LSB data is reweighted based on PV distribution
const bool useScaleFactors_=true; //whether or not to use MC scale factors when doing subtraction for data-driven estimates
const bool useBNNEffCurves_=false;
const bool btaggedLSB_=false;
const bool use1B_SL_=false; // use ge1b selection for SL sample in ttbar method
const bool doNJetRWClosure_ = true; //should usually be true; set it to false only to save time
const bool useColoradoZvv_ = true; //if false, it will use Don's predictions
void RSL(double SIG, double SB) {
double rsl = SIG/SB;
double err = jmt::errAoverB(SIG,sqrt(SIG),SB,sqrt(SB));
cout<<"R_SL = "<<rsl<< " +/- "<<err<<endl;
}
void countInBoxesBreakdown(const SearchRegion & region) {
//shows number of events from each background and signal in the 6 boxes
useFlavorHistoryWeights_=false;
loadSamples();
//dodata_=false;
savePlots_ =false;
setQuiet(true);
doOverflowAddition(true);
//region.Print();
//for susy scan; harmless for non-susy scan
resetSamples();
TString btagselection = region.btagSelection;
TCut HTcut=region.htSelection.Data();
TCut SRMET = region.metSelection.Data();
bool isSIG = region.isSIG;
TCut bcut = "1";
if (btagselection=="ge1b") {
bcut="nbjetsCSVM>=1";
}
else if (btagselection=="ge2b") {
bcut="nbjetsCSVM>=2";
}
else if (btagselection=="ge3b") {
bcut="nbjetsCSVM>=3";
}
else if (btagselection=="eq1b") {
bcut="nbjetsCSVM==1";
}
else if (btagselection=="eq2b") {
bcut="nbjetsCSVM==2";
}
else {assert(0);}
usePUweight_=false;
useHTeff_=false;
useMHTeff_=false;
thebnnMHTeffMode_ = kOff;
btagSFweight_="1";
currentConfig_=configDescriptions_.getDefault(); //completely raw MC
if (useScaleFactors_) {
bcut="1";
usePUweight_=true;
useHTeff_=true;
useMHTeff_=true;
currentConfig_=configDescriptions_.getCorrected(); //add JERbias
if (btagselection=="ge2b") {
btagSFweight_="probge2";
}
else if (btagselection=="ge1b") {
btagSFweight_="probge1";
}
else if (btagselection=="eq1b") {
btagSFweight_="prob1";
}
else if (btagselection=="eq2b") {
btagSFweight_="(1-prob1-prob0-probge3)"; //because we don't have prob2 in the reducedTrees
}
else if (btagselection=="ge3b") {
btagSFweight_="probge3";
}
else {assert(0);}
}
TString thisbox="";
TCut baseline = "cutPV==1 && cut3Jets==1 && cutEleVeto==1 && cutMuVeto==1 && passCleaning==1";
TCut baselineSL = "cutPV==1 && cut3Jets==1 && ((nElectrons==0 && nMuons==1)||(nElectrons==1 && nMuons==0)) && MT_Wlep>=0 && MT_Wlep<100 && passCleaning==1";
TCut passOther = "minDeltaPhiN>=4";
TCut failOther="minDeltaPhiN<4";
TString var="HT"; TString xtitle=var;
int nbins=1; float low=0; float high=1e9;
char output[500];
//Look at: PythiaPUQCD TTbarJets SingleTop WJets ZJets VV Zinvisible LM9
//double QCD, QCDerr, ttbar, ttbarerr, singletop, singletoperr, wjets, wjetserr, zjets, zjetserr, vv, vverr, zinv, zinverr, lm9, lm9err, data, dataerr, totalsm, totalsmerr;
// --- nominal (SB or SIG) selection ---
selection_ = baseline && HTcut && passOther && SRMET && bcut;
drawPlots(var,nbins,low,high,xtitle,"events","dummyH");
thisbox=""; thisbox+= isSIG ? "$N_{SIG}$":"$N_{SB}$";
sprintf(output,"%s & %s%s & %s & %s & %s & %s & %s & %s & %s & %s& %i & %s \\\\",thisbox.Data(),region.btagSelection.Data(),region.owenId.Data(),
jmt::format_nevents(getIntegral("PythiaPUQCD"),getIntegralErr("PythiaPUQCD")).Data(), jmt::format_nevents(getIntegral("TTbarJets"),getIntegralErr("TTbarJets")).Data(),
jmt::format_nevents(getIntegral("SingleTop"),getIntegralErr("SingleTop")).Data(), jmt::format_nevents(getIntegral("WJets"),getIntegralErr("WJets")).Data(),
jmt::format_nevents(getIntegral("ZJets"),getIntegralErr("ZJets")).Data(), jmt::format_nevents(getIntegral("VV"),getIntegralErr("VV")).Data(),
jmt::format_nevents(getIntegral("Zinvisible"),getIntegralErr("Zinvisible")).Data(), jmt::format_nevents(getIntegral("totalsm"),getIntegralErr("totalsm")).Data(),
(int)(getIntegral("data")+0.5), jmt::format_nevents(getIntegral("LM9"),getIntegralErr("LM9")).Data());
cout<<output<<endl;
// -- SL selection --
selection_ = baselineSL && HTcut && passOther && SRMET && bcut;
drawPlots(var,nbins,low,high,xtitle,"events","dummyH");
thisbox=""; thisbox+= isSIG ? "$N_{SIG,SL}$":"$N_{SB,SL}$";
sprintf(output,"%s & %s%s & %s & %s & %s & %s & %s & %s & %s & %s& %i & %s \\\\",thisbox.Data(),region.btagSelection.Data(),region.owenId.Data(),
jmt::format_nevents(getIntegral("PythiaPUQCD"),getIntegralErr("PythiaPUQCD")).Data(), jmt::format_nevents(getIntegral("TTbarJets"),getIntegralErr("TTbarJets")).Data(),
jmt::format_nevents(getIntegral("SingleTop"),getIntegralErr("SingleTop")).Data(), jmt::format_nevents(getIntegral("WJets"),getIntegralErr("WJets")).Data(),
jmt::format_nevents(getIntegral("ZJets"),getIntegralErr("ZJets")).Data(), jmt::format_nevents(getIntegral("VV"),getIntegralErr("VV")).Data(),
jmt::format_nevents(getIntegral("Zinvisible"),getIntegralErr("Zinvisible")).Data(), jmt::format_nevents(getIntegral("totalsm"),getIntegralErr("totalsm")).Data(),
(int)(getIntegral("data")+0.5), jmt::format_nevents(getIntegral("LM9"),getIntegralErr("LM9")).Data());
cout<<output<<endl;
// -- LDP selection --
selection_ = baseline && HTcut && failOther && SRMET && bcut;
drawPlots(var,nbins,low,high,xtitle,"events","dummyH");
thisbox=""; thisbox+= isSIG ? "$N_{SIG,LDP}$":"$N_{SB,LDP}$";
sprintf(output,"%s & %s%s & %s & %s & %s & %s & %s & %s & %s & %s& %i & %s \\\\",thisbox.Data(),region.btagSelection.Data(),region.owenId.Data(),
jmt::format_nevents(getIntegral("PythiaPUQCD"),getIntegralErr("PythiaPUQCD")).Data(), jmt::format_nevents(getIntegral("TTbarJets"),getIntegralErr("TTbarJets")).Data(),
jmt::format_nevents(getIntegral("SingleTop"),getIntegralErr("SingleTop")).Data(), jmt::format_nevents(getIntegral("WJets"),getIntegralErr("WJets")).Data(),
jmt::format_nevents(getIntegral("ZJets"),getIntegralErr("ZJets")).Data(), jmt::format_nevents(getIntegral("VV"),getIntegralErr("VV")).Data(),
jmt::format_nevents(getIntegral("Zinvisible"),getIntegralErr("Zinvisible")).Data(), jmt::format_nevents(getIntegral("totalsm"),getIntegralErr("totalsm")).Data(),
(int)(getIntegral("data")+0.5), jmt::format_nevents(getIntegral("LM9"),getIntegralErr("LM9")).Data());
cout<<output<<endl;
}
void runCountInBoxesBreakdown() {
setSearchRegions();
for (unsigned int i=0; i<searchRegions_.size(); i++) {
countInBoxesBreakdown(searchRegions_[i]) ;
countInBoxesBreakdown(sbRegions_[i]) ;
}
}
void countInBoxes(const SearchRegion & region, ofstream * outfile ) {
/*
owen asked for total MC event counts in the 6 boxes, output in a particular format
*/
//obviously this event counting is coded elsewhere in many other forms. but let's just redo it
//now that i know what owen really wants, i could have done this in the signal systematics code, but
//now this is written....
useFlavorHistoryWeights_=false;
loadSamples(); //needs to come first! this is why this should be turned into a class, with this guy in the ctor
dodata_=false;
savePlots_ =false;
// setQuiet(true);
region.Print();
//for susy scan; harmless for non-susy scan
resetSamples();
const TString sample="totalsm";
TString btagselection = region.btagSelection;
TCut HTcut=region.htSelection.Data();
TCut SRMET = region.metSelection.Data();
bool isSIG = region.isSIG;
TCut bcut = "nbjets>=1";
TString bweightstring="probge1";
if (btagselection=="ge2b") {
bcut="nbjets>=2";
bweightstring="probge2";
}
else if (btagselection=="ge1b") {}
else if (btagselection=="ge3b") {
bcut="nbjets>=3";
bweightstring="probge3";
}
else if (btagselection=="eq1b") {
bcut="nbjets==1";
bweightstring="prob1";
}
else if (btagselection=="eq2b") {
bcut="nbjets==2";
bweightstring="(1-prob1-prob0-probge3)";
}
else {assert(0);}
TCut baseline = "cutPV==1 && cut3Jets==1 && cutEleVeto==1 && cutMuVeto==1 &&passCleaning==1";
TCut baselineSL = "cutPV==1 && cut3Jets==1 && ((nElectrons==0 && nMuons==1)||(nElectrons==1 && nMuons==0)) &&passCleaning==1";
TCut passOther = "minDeltaPhiN>=4";
TCut failOther="minDeltaPhiN<4";
//use all of the corrections that are in the AN table
currentConfig_=configDescriptions_.getCorrected(); //add JER bias
usePUweight_=true;
useHTeff_=true;
useMHTeff_=true;
thebnnMHTeffMode_ = kOff;
btagSFweight_=bweightstring; //use b tag weight instead
TString var="HT"; TString xtitle=var;
int nbins=1; float low=0; float high=1e9;
/*
Nsig 155
Nsb 244
Nsig_sl 103
Nsb_sl 165
Nsig_ldp 89
Nsb_ldp 393
*/
// --- nominal selection ---
selection_ = baseline && HTcut && passOther && SRMET; //no b cut because we're using the weighting
drawPlots(var,nbins,low,high,xtitle,"events","dummyH");
(*outfile)<<"N";//<<sampleOwenName_[sample]<<"mc"<<"_";
if (isSIG) (*outfile)<<"sig ";
else (*outfile)<<"sb ";
(*outfile)<<getIntegral(sample)<<endl;
//now the error
// (*outfile)<<"N"<<sampleOwenName_[sample]<<"mc"<<"_";
// if (isSIG) (*outfile)<<"sig_err ";
// else (*outfile)<<"sb_err ";
// (*outfile)<<getIntegralErr(sample)<<endl;
// -- SL selection --
selection_ = baselineSL && HTcut && passOther && SRMET; //no b cut because we're using the weighting
drawPlots(var,nbins,low,high,xtitle,"events","dummyH");
(*outfile)<<"N";//<<sampleOwenName_[sample]<<"mc"<<"_";
if (isSIG) (*outfile)<<"sig_sl ";
else (*outfile)<<"sb_sl ";
(*outfile)<<getIntegral(sample)<<endl;
//now the error
// (*outfile)<<"N"<<sampleOwenName_[sample]<<"mc"<<"_";
// if (isSIG) (*outfile)<<"sig_sl_err ";
// else (*outfile)<<"sb_sl_err ";
// (*outfile)<<getIntegralErr(sample)<<endl;
// -- LDP selection --
selection_ = baseline && HTcut && failOther && SRMET; //no b cut because we're using the weighting
drawPlots(var,nbins,low,high,xtitle,"events","dummyH");
(*outfile)<<"N";//<<sampleOwenName_[sample]<<"mc"<<"_";
if (isSIG) (*outfile)<<"sig_ldp ";
else (*outfile)<<"sb_ldp ";
(*outfile)<<getIntegral(sample)<<endl;
//now the error
// (*outfile)<<"N"<<sampleOwenName_[sample]<<"mc"<<"_";
// if (isSIG) (*outfile)<<"sig_ldp_err ";
// else (*outfile)<<"sb_ldp_err ";
// (*outfile)<<getIntegralErr(sample)<<endl;
}
void runCountInBoxesMC() {
setSearchRegions();
for (unsigned int i=0; i<searchRegions_.size(); i++) {
char effoutput[500];
sprintf(effoutput,"mcEventCounts.%s%s.%dinvpb.dat",searchRegions_[i].btagSelection.Data(),searchRegions_[i].owenId.Data(),TMath::Nint(lumiScale_));
ofstream textfile(effoutput);
countInBoxes(searchRegions_[i], &textfile ) ;
countInBoxes(sbRegions_[i], &textfile ) ;
textfile.close();
}
}
std::pair<double,double> ABCD_njetRW(TString name, TString prescontrol, TString physcontrol, TString Acutjm, TString Bcutjm, TString Ccutjm, TString Dcutjm, TString lsbbtagsf=""){
cout << "Running closure with MC jet multiplicity reweighted to match data." << endl;
// bool quietornot = quiet_;
// setQuiet(false);
TString histfilename = "njetRW_"+name+".root";
TFile fh(histfilename,"RECREATE");//will delete old root file if present
fh.Close(); //going to open only when needed
double physlumiscale = lumiScale_;
double preslumiscale = preLumiScale_;
TString btagSFweight_nom = btagSFweight_;
//going to use the same binning for the physics and prescaled samples
//this isn't necessary, but it is simpler
int jmnbins = 4;
float jmbins[] = {2.5,3.5,4.5,5.5,6.5};
//PHYS jet multiplicity scale factors
////////////////////////////////////////////////////////////
physcontrol+= " && minDeltaPhiN<4 && MET<250"; //LDP SB
lumiScale_ = physlumiscale - preslumiscale;
if(useScaleFactors_){
btagSFweight_ = "prob0";
}
else { physcontrol+= " && nbjetsCSVM==0"; }
selection_ = physcontrol;
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","data");
TH1D* hJMphysicsData = (TH1D*)hinteractive->Clone("hJMphysicsData");
if(useScaleFactors_){
float eff_SB_ldp_MHT = eff_SB_ldp_MHT_;
//float eff_SB_ldp_MHT_err[2] = {eff_SB_ldp_MHT_err_[0], eff_SB_ldp_MHT_err_[1]};
hJMphysicsData->Scale(1/eff_SB_ldp_MHT);//for now, ignore the error on the efficiency
}
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","PythiaPUQCD");
TH1D* hJMphysicsQCD = (TH1D*)hinteractive->Clone("hJMphysicsQCD");
drawPlots("njets30",jmnbins,jmbins, "", "", "deleteme");
TH1D* hJMphysicsNonQCD = (TH1D*)totalnonqcd->Clone("hJMphysicsNonQCD");
//LSB jet multiplicity scale factors
///////////////////////////////////////////
lumiScale_ = preslumiscale;
//original design of the analysis uses >=1b for the prescaled sample here.
//but in the case of the b-tagged LSB, we want to use the =0b sample to avoid correlations
if(useScaleFactors_){
if (btaggedLSB_) btagSFweight_ = "prob0";
else btagSFweight_ = "probge1";
}
else{
if (btaggedLSB_) prescontrol+= " && nbjetsCSVM==0";
else prescontrol+= " && nbjetsCSVM>=1";
}
selection_= prescontrol;
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","data");
TH1D* hJMprescaleData = (TH1D*)hinteractive->Clone("hJMprescaleData");
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","PythiaPUQCD");
TH1D* hJMprescaleQCD = (TH1D*)hinteractive->Clone("hJMprescaleQCD");
//Now ABCD Regions
//jmt -- seems like this is the event counting that is the actual MC-based closure test
//for usebtaggedLSB_, we need to apply b-tagging, I think
//////////////////////////////////////////
lumiScale_ = physlumiscale;
if(useScaleFactors_) {
if (btaggedLSB_) btagSFweight_ = (lsbbtagsf!="") ? lsbbtagsf : btagSFweight_nom;
else btagSFweight_ = "prob0";
}
selection_ = Acutjm;
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","PythiaPUQCD");
TH1D* hJMAqcd = (TH1D*)hinteractive->Clone("hJMAqcd");
selection_ = Bcutjm;
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","PythiaPUQCD");
TH1D* hJMBqcd = (TH1D*)hinteractive->Clone("hJMBqcd");
btagSFweight_ = btagSFweight_nom;
selection_ = Dcutjm;
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","PythiaPUQCD");
TH1D* hJMDqcd = (TH1D*)hinteractive->Clone("hJMDqcd");
selection_ = Ccutjm;
drawSimple("njets30",jmnbins,jmbins,"dummy.root", "","PythiaPUQCD");
TH1D* hJMCqcd = (TH1D*)hinteractive->Clone("hJMCqcd");
//Now we have all the input we need to do the reweighting..
//weights////////////////////////////////////////////////
for(int k=1; k<=hJMphysicsData->GetNbinsX(); k++){
assert(hJMphysicsData->GetBinContent(k)>0);
assert(hJMphysicsQCD->GetBinContent(k)>0);
assert(hJMprescaleData->GetBinContent(k)>0);
assert(hJMprescaleQCD->GetBinContent(k)>0);
assert((hJMphysicsData->GetBinContent(k)- hJMphysicsNonQCD->GetBinContent(k))>0);//need to think about this more
}
TH1D* hphysW = (TH1D*)hJMphysicsData->Clone("hphysW");
hphysW->Add(hJMphysicsNonQCD,-1);
hphysW->Divide(hJMphysicsQCD);
TH1D* hpresW = (TH1D*)hJMprescaleData->Clone("hpresW"); //assume no contamination for LSB
hpresW->Divide(hJMprescaleQCD);
TFile fh1(histfilename, "UPDATE");
hphysW->Write();
hpresW->Write();
fh1.Close();
//reweighted boxes
TH1D* hJMAqcdRW = (TH1D*)hJMAqcd->Clone("hJMAqcdRW");
TH1D* hJMBqcdRW = (TH1D*)hJMBqcd->Clone("hJMBqcdRW");
TH1D* hJMCqcdRW = (TH1D*)hJMCqcd->Clone("hJMCqcdRW");
TH1D* hJMDqcdRW = (TH1D*)hJMDqcd->Clone("hJMDqcdRW");
hJMAqcdRW->Multiply(hpresW);
hJMBqcdRW->Multiply(hpresW);
hJMCqcdRW->Multiply(hphysW);
hJMDqcdRW->Multiply(hphysW);
//debug output
//jmt::printHist(hJMphysicsData);
//jmt::printHist(hJMphysicsQCD);
double Arw, Brw, Crw, Drw;
Arw = hJMAqcdRW->Integral();
Brw = hJMBqcdRW->Integral();
Crw = hJMCqcdRW->Integral();
Drw = hJMDqcdRW->Integral();
double Arw_errnocor, Brw_errnocor, Crw_errnocor, Drw_errnocor;
Arw_errnocor = jmt::errOnIntegral(hJMAqcdRW);
Brw_errnocor = jmt::errOnIntegral(hJMBqcdRW);
Crw_errnocor = jmt::errOnIntegral(hJMCqcdRW);
Drw_errnocor = jmt::errOnIntegral(hJMDqcdRW);
////////////////////////////////////////////////////////////stat//
double rwErr2 = 0;
for(int k=1; k<=hJMphysicsData->GetNbinsX(); k++){
double QAk = hJMAqcdRW->GetBinContent(k);
double QBk = hJMBqcdRW->GetBinContent(k);
double QCk = hJMCqcdRW->GetBinContent(k);
double QDk = hJMDqcdRW->GetBinContent(k);
double Qk = hJMphysicsQCD->GetBinContent(k);
double nk = hJMphysicsNonQCD->GetBinContent(k);
double Rk = hJMprescaleData->GetBinContent(k);
double rk = hJMprescaleQCD->GetBinContent(k);
double Pk = hJMphysicsData->GetBinContent(k);
double QAkerr = hJMAqcdRW->GetBinError(k);
double QBkerr = hJMBqcdRW->GetBinError(k);
double QCkerr = hJMCqcdRW->GetBinError(k);
double QDkerr = hJMDqcdRW->GetBinError(k);
double Qkerr = hJMphysicsQCD->GetBinError(k);
double nkerr = hJMphysicsNonQCD->GetBinError(k);
double Rkerr = hJMprescaleData->GetBinError(k);
double rkerr = hJMprescaleQCD->GetBinError(k);
double Pkerr = hJMphysicsData->GetBinError(k);
double QAterm=0,QBterm=0,QCterm=0,QDterm=0,Qterm=0, nterm=0, Rterm=0, Pterm=0, rterm=0;
double X_toppQ=0, X_botpQ=0, X_toppn=0, X_botpn=0, X_toppR=0, X_botpR=0, X_toppP=0, X_botpP=0, X_toppr=0, X_botpr=0;
double X_top = Crw*Arw;
double X_bot = Drw*Brw;
QAterm = Crw/Drw/Brw*Rk/rk;
QBterm = -Crw*Arw/Drw/Brw/Brw*Rk/rk;
QCterm = Arw/Drw/Brw*(Pk-nk)/Qk;
QDterm = -Crw*Arw/Brw/Drw/Drw*(Pk-nk)/Qk;
X_toppQ = -Arw*QCk*(Pk-nk)/Qk/Qk;
X_botpQ = -Brw*QDk*(Pk-nk)/Qk/Qk;
X_toppn = -Arw*QCk/Qk;
X_botpn = -Brw*QDk/Qk;
X_toppR = Crw*QAk/rk;
X_botpR = Drw*QBk/rk;
X_toppr = -Crw*QAk*Rk/rk/rk;
X_botpr = -Drw*QBk*Rk/rk/rk;
X_toppP = Arw*QCk/Qk;
X_botpP = Brw*QDk/Qk;
//quotient rule!
Qterm = (X_bot*X_toppQ - X_top*X_botpQ)/X_bot/X_bot;
nterm = (X_bot*X_toppn - X_top*X_botpn)/X_bot/X_bot;
Rterm = (X_bot*X_toppR - X_top*X_botpR)/X_bot/X_bot;
rterm = (X_bot*X_toppr - X_top*X_botpr)/X_bot/X_bot;
Pterm = (X_bot*X_toppP - X_top*X_botpP)/X_bot/X_bot;
cout << "njetrw: QA: " << QAterm*QAterm*QAkerr*QAkerr << endl;
cout << "njetrw: QB: " << QBterm*QBterm*QBkerr*QBkerr << endl;
cout << "njetrw: QC: " << QCterm*QCterm*QCkerr*QCkerr << endl;
cout << "njetrw: QD: " << QDterm*QDterm*QDkerr*QDkerr << endl;
cout << "njetrw: Q: " << Qterm*Qterm*Qkerr*Qkerr << endl;
cout << "njetrw: n: " << nterm*nterm*nkerr*nkerr << endl;
cout << "njetrw: R: " << Rterm*Rterm*Rkerr*Rkerr << endl;
cout << "njetrw: r: " << rterm*rterm*rkerr*rkerr << endl;
cout << "njetrw: P: " << Pterm*Pterm*Pkerr*Pkerr << endl;
rwErr2 += QAterm*QAterm*QAkerr*QAkerr + QBterm*QBterm*QBkerr*QBkerr + QCterm*QCterm*QCkerr*QCkerr + QDterm*QDterm*QDkerr*QDkerr;
rwErr2 += Qterm*Qterm*Qkerr*Qkerr + nterm*nterm*nkerr*nkerr + Rterm*Rterm*Rkerr*Rkerr + rterm*rterm*rkerr*rkerr + Pterm*Pterm*Pkerr*Pkerr;
}
// setQuiet(quietornot);
//////////////////////////////////////////////////////////////////
cout << "njetrw: ABCD: " << Arw << " " << Brw << " " << Crw << " " << Drw << endl;
cout << "njetrw: BD/A (rw): " << Brw*Drw/Arw << endl;
cout << "njetrw: C (rw): " << Crw << endl;
double closure = 1.0-Crw*Arw/Drw/Brw;
double closurestat = sqrt(rwErr2);
cout << "njetrw: closure (rw): " << 100.*closure << " +- " << 100.*closurestat << endl;
cout << "njetrw: Table: $" << Brw << "$ & $" << Arw << "$ & $" << Drw << "$ & $" << Brw*Drw/Arw << "$ & $" << Crw << "$ & $" << 100.*closure << " \\pm " << 100.*closurestat << "$ \\\\" << endl;
char output[500];
sprintf(output,"njetrw: TableWithError: %s & %s & %s & %s & %f & %s & $%f \\pm %f$ \\\\",name.Data(),
jmt::format_nevents(Brw,Brw_errnocor).Data(),jmt::format_nevents(Arw,Arw_errnocor).Data(),
jmt::format_nevents(Drw,Drw_errnocor).Data(),Brw*Drw/Arw,
jmt::format_nevents(Crw,Crw_errnocor).Data(),100.*closure,100.*closurestat);
cout<<output<<endl;
return make_pair( 100*sqrt(pow(closure,2) + pow(closurestat,2)), 0); //estimate in denominator
}
TString getLSBbsel(const SearchRegion & r) {
TString lsbbsel = "==0"; //default is use 0b LSB
if (btaggedLSB_) { //in case we want btagged LSB
if (r.btagSelection.Contains("3")) lsbbsel = "ge2b"; //use >=2b in place of >=3b
else lsbbsel = r.btagSelection;
//lsbbsel = r.btagSelection;
}
return lsbbsel;
}
std::pair<double,std::vector<double> > anotherABCD( const SearchRegion & region, bool datamode=false, float subscale=1,float SBshift=0, TString LSBbsel="==0", float PVCorFactor = 0, bool doNjetRW = false, bool forTTbarEstimate=false) {
//kind of awful, but we'll return the estimate for datamode=true but the closure test bias for datamode=false
doOverflowAddition(true);
TString btagselection = region.btagSelection;
//for user convenience, to allow different forms of input
if (LSBbsel == "eq0b") LSBbsel = "==0";
else if (LSBbsel == "ge1b") LSBbsel = ">=1";
else if (LSBbsel == "ge2b") LSBbsel = ">=2";
else if (LSBbsel == "ge3b") LSBbsel = ">=3";
else if (LSBbsel == "eq1b") LSBbsel = "==1";
else if (LSBbsel == "eq2b") LSBbsel = "==2";
//now just logic checks
else if (LSBbsel == "==0") {}
else if (LSBbsel == "==1") {}
else if (LSBbsel == "==2") {}
else if (LSBbsel == ">=1") {}
else if (LSBbsel == ">=2") {}
else if (LSBbsel == ">=3") {}
else assert(0);
TString owenKey = btagselection;
owenKey += region.owenId;
OwenData * myOwen = &(owenMap_[owenKey]);
const bool isSIG = region.isSIG;
setStackMode(false);
doData(true);
setQuiet(true);
useFlavorHistoryWeights_=false;
loadSamples(); //needs to come first! this is why this should be turned into a class, with this guy in the ctor
if(is2011Data_) setDatasetToDraw("2011HT");
setColorScheme("nostack");
//clearSamples();
//addSample("PythiaPUQCD");
TString sampleOfInterest = "PythiaPUQCD";
if (datamode) {
sampleOfInterest = "data";
clearSamples();
addSample("TTbarJets");
addSample("WJets");
addSample("ZJets");
addSample("Zinvisible");
addSample("VV");
addSample("SingleTop");
}
else {
resetSamples();
}
savePlots_=false;
setLogY(false);
TString var,xtitle;
int nbins;
float low,high;
// -- count events
TCut triggerCutLSB = "1";
TCut triggerCutLSBInverted = "1";
TCut triggerCut = "1";
triggerCutLSB = "pass_utilityHLT==1";
triggerCutLSBInverted = "(pass_utilityHLT==0 || isRealData==0)";
triggerCut = "cutTrigger==1";
//don: hard-code MHT efficiencies
//offline cuts: HT>400, 0L, mindphin>4(<4), 0b
float eff_MHT = 1, eff_MHT_err[2];//first entry is + error, second entry is - error
float eff_ldp_MHT = 1, eff_ldp_MHT_err[2];
TString metselection = region.metSelection;
TCut ge1b = "nbjetsCSVM>=1";
btagSFweight_="1";
TString btagSFweight="1"; //we're going to have to switch this one in and out of the global var
if (useScaleFactors_) {
usePUweight_=true;
useHTeff_=true;
useMHTeff_=false;
thebnnMHTeffMode_ = kOff;//dealt with later
currentConfig_=configDescriptions_.getCorrected(); //add JERbias
if(metselection=="MET>=200&&MET<250" || metselection=="MET>=150&&MET<200" || metselection=="MET>=150&&MET<250") {
// cout<<"Using SB efficiency corrections for QCD"<<endl;
eff_MHT = eff_SB_MHT_; eff_MHT_err[0] = eff_SB_MHT_err_[0]; eff_MHT_err[1] = eff_SB_MHT_err_[1];
eff_ldp_MHT = eff_SB_ldp_MHT_ ; eff_ldp_MHT_err[0] = eff_SB_ldp_MHT_err_[0]; eff_ldp_MHT_err[1] = eff_SB_ldp_MHT_err_[1];
}
else{
// cout<<"Using SIG efficiency corrections for QCD"<<endl;
eff_MHT = eff_SIG_MHT_; eff_MHT_err[0] = eff_SIG_MHT_err_[0]; eff_MHT_err[1] = eff_SIG_MHT_err_[1];
eff_ldp_MHT = eff_SIG_ldp_MHT_ ; eff_ldp_MHT_err[0] = eff_SIG_ldp_MHT_err_[0]; eff_ldp_MHT_err[1] = eff_SIG_ldp_MHT_err_[1];
}
ge1b="1";
if (btagselection=="ge2b") {
btagSFweight="probge2";
}
else if (btagselection=="ge1b") {
btagSFweight="probge1";
}
else if (btagselection=="ge3b") {
btagSFweight="probge3";
}
else if (btagselection=="eq1b") {
btagSFweight="prob1";
}
else if (btagselection=="eq2b") {
btagSFweight="(1-prob1-prob0-probge3)";
}
else {assert(0);}
}
else {
usePUweight_=false;
useHTeff_=false;
useMHTeff_=false;
btagSFweight_="1";
currentConfig_=configDescriptions_.getDefault(); //completely raw MC
if (btagselection=="ge2b") {
ge1b="nbjetsCSVM>=2";
}
else if (btagselection=="ge1b") {}
else if (btagselection=="ge3b") {
ge1b="nbjetsCSVM>=3";
}
else if (btagselection=="eq1b") {
ge1b="nbjetsCSVM==1";
}
else if (btagselection=="eq2b") {
ge1b="nbjetsCSVM==2";
}
else {assert(0);}
}
TCut HTcut=region.htSelection.Data();
TCut SRMET = region.metSelection.Data();
SRMET = SRMET && ge1b && triggerCut; //apply physics trigger and physics b cut in high MET region
// TCut baseline = "cutPV==1 && cut3Jets==1 && cutEleVeto==1 && cutMuVeto==1";
TCut baseline = TCut("cutPV==1 && cut3Jets==1") && getLeptonVetoCut();
baseline = baseline&&HTcut;
TCut cleaning = "weight<1000 && passCleaning==1";
//LSB b-tagging is independent of search region
TString LSBbtagSFweight="";
char cutstring0[100];
sprintf(cutstring0,"nbjetsCSVM%s",LSBbsel.Data());
TCut LSBbtag = TCut(cutstring0);
if(useScaleFactors_){
LSBbtag = "1";
if(LSBbsel=="==0"){ LSBbtagSFweight = "prob0"; }
else if(LSBbsel=="==1"){ LSBbtagSFweight = "prob1"; }
else if(LSBbsel=="==2"){ LSBbtagSFweight = "(1-prob1-prob0-probge3)"; }
else if(LSBbsel==">=1"){ LSBbtagSFweight = "probge1"; }
else if(LSBbsel==">=2"){ LSBbtagSFweight = "probge2"; }
else if(LSBbsel==">=3"){ LSBbtagSFweight = "probge3"; }
else{ assert(0);}
}
//if useScaleFactors_, LSBbtag="1" and LSBbtagSFweight is "prob0" or "probge1"
//if !useScaleFactors_, LSBbtag is the real cut, and LSBbtagSFweight is ""
char cutstring1[100];
sprintf(cutstring1,"MET>= %.0f && MET < %.0f", 50.0+SBshift,100.0);
TCut SBMET = TCut(cutstring1)&&triggerCutLSB&&LSBbtag;
TCut dpcut = "1";//"minDeltaPhiN>=4";
// TCut passOther = "deltaPhiMPTcaloMET<2";
// TCut failOther = "deltaPhiMPTcaloMET>=2";
TCut passOther = "minDeltaPhiN>=4";
TCut failOther = "minDeltaPhiN<4";
var="HT"; xtitle=var;
nbins=10; low=0; high=5000;
double A,B,D,SIG,Aerr,Berr,Derr,SIGerr;
double D_bnnPlus=0, D_bnnMinus=0;
//double DerrMinus;
double RLSB_RW = 0;
double dRLSB_RW = 0;
//used for jet multiplicity reweighting closure test
TString Acutjm, Bcutjm, Dcutjm, SIGcutjm;
//baselines used in lsb and njet reweighting -- notice no mdpN or btag cut!
// TCut physcontrol = TCut("cutPV==1 && cut3Jets==1 && cutEleVeto==1 && cutMuVeto==1 && MET>200") && triggerCut && triggerCutLSBInverted && HTcut && cleaning;
TCut physcontrol = TCut("cutPV==1 && cut3Jets==1 && MET>150") && triggerCut && triggerCutLSBInverted && HTcut && cleaning && getLeptonVetoCut();
TString physcontrolstring; physcontrolstring += physcontrol;
TCut prescontrol = TCut("cutPV==1 && cut3Jets==1 && MET>=50 && MET<100") && triggerCutLSB && HTcut && cleaning && getLeptonVetoCut();
TString prescontrolstring; prescontrolstring += prescontrol;
//FOR LSB
btagSFweight_ = LSBbtagSFweight;
if(datamode && reweightLSBdata_) {
float *pvbins;
int pvnbins=11;
float pvbins_1[]= {0.5,2.5,4.5,5.5,6.5,7.5,8.5,9.5,10.5,12.5,14.5,16.5};
float pvbins_2[]={0.5,3.5,5.5,8.5,11.5,16.5};
float pvbins_3[]={0.5,5.5,10.5,16.5};
int choice = 1; //this logic is kinda convoluted, but it (barely) works
if ( LSBbsel.Contains("2") ) choice =2;
else if (LSBbsel.Contains("3") ) choice =3;
else if (region.owenId.Contains("TightHT")) choice =2;
else if (region.owenId.Contains("TightMET")) choice=3;
//adjust to coarser binning for higher numbers of b tags
if (choice==2 ) pvnbins=5;
else if (choice==3 ) pvnbins=3;
pvbins = new float[pvnbins+1];
for (int jj=0; jj<pvnbins+1; jj++) {
if (choice==2 ) pvbins[jj] = pvbins_2[jj];
else if (choice==3 ) pvbins[jj] = pvbins_3[jj];
else if (choice==1) pvbins[jj] = pvbins_1[jj];
else assert(0);
}
//physics triggers control sample -- physics triggers, 0b
TCut antibcut = "nbjetsCSVM==0";
btagSFweight_ = "1"; //this will always be 0b data
selection_ = physcontrol && antibcut && passOther; //add mdpN cut to keep sample indepdenent of njet rw
drawSimple("nGoodPV",pvnbins,pvbins,"dummy", "","data");
TH1D* hPVphysics = (TH1D*)hinteractive->Clone("hPVphysics");
btagSFweight_ = LSBbtagSFweight; //restore nominal LSB b tag cut
//LSB unweighted
selection_ = baseline && SBMET && cleaning;
drawSimple("nGoodPV",pvnbins,pvbins,"dummy", "","data");
TH1D* hPVprescale = (TH1D*)hinteractive->Clone("hPVprescale");
//calculate weights (physics shape with prescale integral divided by prescale)
TH1D* hPVprescale_RW = (TH1D*)hPVphysics->Clone("hPVprescale_RW");
hPVprescale_RW->Scale(hPVprescale->Integral()/hPVphysics->Integral());
TH1D* hPV_W = (TH1D*)hPVphysics->Clone("hPV_W");
hPV_W->Reset();
hPV_W->Divide(hPVprescale_RW,hPVprescale);
//LSB pass mdp unweighted
selection_ = baseline && SBMET && passOther && cleaning;
drawSimple("nGoodPV",pvnbins,pvbins,"dummy", "","data");
TH1D* hPVprescalePass = (TH1D*)hinteractive->Clone("hPVprescalePass");
//LSB fail mdp unweighted
selection_ = baseline && SBMET && failOther && cleaning;
drawSimple("nGoodPV",pvnbins,pvbins,"dummy", "","data");
TH1D* hPVprescaleFail = (TH1D*)hinteractive->Clone("hPVprescaleFail");
//check for zero entries
for(int j=1; j<=hPVphysics->GetNbinsX();j++){
assert(hPVphysics->GetBinContent(j)>0);
// cout<<hPVprescalePass->GetBinLowEdge(j)<<" "<<hPVprescalePass->GetBinContent(j)<<endl;
assert(hPVprescalePass->GetBinContent(j)>0);
assert(hPVprescaleFail->GetBinContent(j)>0);
}
//weighted LSB pass and fail mdp
TH1D* hPVprescalePass_RW = (TH1D*)hPVprescalePass->Clone("hPVprescalePass_RW");
TH1D* hPVprescaleFail_RW = (TH1D*)hPVprescaleFail->Clone("hPVprescaleFail_RW");
hPVprescalePass_RW->Multiply(hPV_W);
hPVprescaleFail_RW->Multiply(hPV_W);
delete [] pvbins;
///////////////////////////////////////////////////////////////////////////////stat///////
double dR2 = 0;
double myA=0, myB=0;
for(int k=1; k<=hPVphysics->GetNbinsX(); k++){
myA=0;
myB=0;
double dNk = hPVphysics->GetBinError(k);
double dPk = hPVprescalePass->GetBinError(k);
double dFk = hPVprescaleFail->GetBinError(k);
double Nk = hPVphysics->GetBinContent(k);
double Pk = hPVprescalePass->GetBinContent(k);
double Fk = hPVprescaleFail->GetBinContent(k);
double Ntot = hPVphysics->Integral();
double PFtot = hPVprescalePass->Integral()+hPVprescaleFail->Integral();
//pX means derivative w.r.t. X
double ApN=0, BpN=0;
double ApP=0, BpP=0;
double ApF=0, BpF=0;
double Nterm=0, Pterm=0, Fterm=0;
for(int i=1; i<=hPVphysics->GetNbinsX(); i++){
double Ni = hPVphysics->GetBinContent(i);
double Pi = hPVprescalePass->GetBinContent(i);
double Fi = hPVprescaleFail->GetBinContent(i);
myB += Ni/Ntot*PFtot/(Pi+Fi)*Pi;
myA += Ni/Ntot*PFtot/(Pi+Fi)*Fi;
//part without k
if(i==k) continue;
BpN += (-1.)*PFtot/(Pi+Fi)*Pi*Ni/(Ntot*Ntot);
ApN += (-1.)*PFtot/(Pi+Fi)*Fi*Ni/(Ntot*Ntot);
BpP += Ni/Ntot*Pi/(Pi+Fi);
ApP += Ni/Ntot*Fi/(Pi+Fi);
BpF += Ni/Ntot*Pi/(Pi+Fi);
ApF += Ni/Ntot*Fi/(Pi+Fi);
}//i loop
//part with k
BpN += PFtot/(Pk+Fk)*Pk*(Ntot-Nk)/(Ntot*Ntot);
ApN += PFtot/(Pk+Fk)*Fk*(Ntot-Nk)/(Ntot*Ntot);
BpP += Nk/Ntot/(Pk+Fk)/(Pk+Fk)*((Pk+Fk)*(PFtot+Pk)-PFtot*Pk);
ApP += Nk/Ntot*Fk/(Pk+Fk)/(Pk+Fk)*(Pk+Fk-PFtot);
BpF += Nk/Ntot*Pk/(Pk+Fk)/(Pk+Fk)*(Pk+Fk-PFtot);
ApF += Nk/Ntot/(Pk+Fk)/(Pk+Fk)*((Pk+Fk)*(PFtot+Fk)-PFtot*Fk);
//quotient rule!
Nterm = (myA*BpN-myB*ApN)/(myA*myA);
Pterm = (myA*BpP-myB*ApP)/(myA*myA);
Fterm = (myA*BpF-myB*ApF)/(myA*myA);
dR2 += Nterm*Nterm*dNk*dNk + Pterm*Pterm*dPk*dPk + Fterm*Fterm*dFk*dFk;
}//k loop
RLSB_RW = myB/myA; //matches hPVprescalePass_RW->Integral()/hPVprescaleFail_RW->Integral()
dRLSB_RW = sqrt(dR2);
///////////////////////////////////////////////////////////////////////////////////////////
//unweighted
B = hPVprescalePass->Integral();
Berr = jmt::errOnIntegral(hPVprescalePass);
A = hPVprescaleFail->Integral();
Aerr = jmt::errOnIntegral(hPVprescaleFail);
}
else{
//A -- aka 50 - 100 and high MPT,MET
selection_ = baseline && cleaning && dpcut && SBMET && failOther; //auto cast to TString seems to work
Acutjm = selection_;
if(!doNjetRW) drawPlots(var,nbins,low,high,xtitle,"events","qcdstudy_ABCDkludge_row1_A");
A=getIntegral(sampleOfInterest);
Aerr=getIntegralErr(sampleOfInterest);
//B
selection_ = baseline && cleaning && dpcut && SBMET && passOther; //auto cast to TString seems to work
Bcutjm = selection_;
if(!doNjetRW) drawPlots(var,nbins,low,high,xtitle,"events","qcdstudy_ABCDkludge_row1_B");
B=getIntegral(sampleOfInterest);
Berr=getIntegralErr(sampleOfInterest);
}
//Now that we've moved on from the LSB, use search region b-tag requirement
btagSFweight_ = btagSFweight;
//D
selection_ = baseline && cleaning && dpcut && SRMET && failOther; //auto cast to TString seems to work
if(!doNjetRW) drawPlots(var,nbins,low,high,xtitle,"events","qcdstudy_ABCDkludge_row1_D");
Dcutjm = selection_;
D=getIntegral(sampleOfInterest);
Derr=getIntegralErr(sampleOfInterest);
double D_temp = D, Derr_temp = Derr;
if(useScaleFactors_ && datamode){
if(useBNNEffCurves_){
thebnnMHTeffMode_ = kOn;
drawPlots(var,nbins,low,high,xtitle,"events","qcdstudy_ABCDkludge_row1_D");
D=getIntegral(sampleOfInterest);
Derr=getIntegralErr(sampleOfInterest);
cout<<" high MET LDP, eff_eff = "<<D_temp / D<<endl;
thebnnMHTeffMode_ = kOnPlus;