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#include <iostream>
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#include <vector>
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#include <sys/stat.h>
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#include <TCut.h>
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#include <TROOT.h>
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#include <TCanvas.h>
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#include <TMath.h>
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#include <TColor.h>
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#include <TPaveText.h>
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#include <TRandom.h>
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#include <TH1.h>
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#include <TH2.h>
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#include <TF1.h>
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#include <TSQLResult.h>
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//#include "TTbar_stuff.C"
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using namespace std;
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using namespace PlottingSetup;
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string newjzbexpression(string oldexpression,float shift) {
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stringstream ss;
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if(shift>0) ss<<oldexpression<<"+"<<shift;
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if(shift<0) ss<<oldexpression<<shift;
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if(shift==0) ss<<oldexpression;
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return ss.str();
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}
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void fill_result_histos(float &zossfp, float &zosofp, float &zossfn, float &zosofn, float &sbossfp, float &sbosofp, float &sbossfn, float &sbosofn,string datajzb,float cut, int mcordata, float &result) {
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string xlabel="JZB (GeV) -- for algoritm internal use only!";
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TH1F *ZOSSFP = allsamples.Draw("ZOSSFP",datajzb,1,cut,14000, xlabel, "events",cutmass&&cutOSSF&&cutnJets&&basiccut,mcordata,luminosity);
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TH1F *ZOSOFP = allsamples.Draw("ZOSOFP",datajzb,1,cut,14000, xlabel, "events",cutmass&&cutOSOF&&cutnJets&&basiccut,mcordata,luminosity);
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TH1F *ZOSSFN = allsamples.Draw("ZOSSFN","-"+datajzb,1,cut,14000, xlabel, "events",cutmass&&cutOSSF&&cutnJets&&basiccut,mcordata,luminosity);
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TH1F *ZOSOFN = allsamples.Draw("ZOSOFN","-"+datajzb,1,cut,14000, xlabel, "events",cutmass&&cutOSOF&&cutnJets&&basiccut,mcordata,luminosity);
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TH1F *SBOSSFP = allsamples.Draw("SBOSSFP",datajzb,1,cut,14000, xlabel, "events",cutOSSF&&cutnJets&&basiccut&&sidebandcut,mcordata,luminosity);
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TH1F *SBOSOFP = allsamples.Draw("SBOSOFP",datajzb,1,cut,14000, xlabel, "events",cutOSOF&&cutnJets&&basiccut&&sidebandcut,mcordata,luminosity);
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TH1F *SBOSSFN = allsamples.Draw("SBOSSFN","-"+datajzb,1,cut,14000, xlabel, "events",cutOSSF&&cutnJets&&basiccut&&sidebandcut,mcordata,luminosity);
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TH1F *SBOSOFN = allsamples.Draw("SBOSOFN","-"+datajzb,1,cut,14000, xlabel, "events",cutOSOF&&cutnJets&&basiccut&&sidebandcut,mcordata,luminosity);
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zossfp=ZOSSFP->Integral();
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zosofp=ZOSOFP->Integral();
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zossfn=ZOSSFN->Integral();
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zosofn=ZOSOFN->Integral();
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sbossfp=SBOSSFP->Integral();
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sbosofp=SBOSOFP->Integral();
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sbossfn=SBOSSFN->Integral();
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sbosofn=SBOSOFN->Integral();
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result = zossfn + (1.0/3)*(zosofp-zosofn)+ (1.0/3)*(sbossfp-sbossfn)+ (1.0/3)*(sbosofp-sbosofn);
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delete ZOSSFP;
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delete ZOSOFP;
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delete ZOSSFN;
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delete ZOSOFN;
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delete SBOSSFP;
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delete SBOSOFP;
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delete SBOSSFN;
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delete SBOSOFN;
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}
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void get_result_above_one_fixed_jzb_value(float cut ,string mcjzb,string datajzb, int mcordata,float jzbpeakerrorMC, float jzbpeakerrorData, TCanvas *rescan, bool chatty=false) {
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rescan->cd();
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if(mcordata!=mc) cout << "Crunching the numbers for JZB>" << cut << endl;
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float zossfp, zosofp, zossfn, zosofn, sbossfp, sbosofp, sbossfn, sbosofn,result;
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if(mcordata==mc) fill_result_histos(zossfp, zosofp, zossfn, zosofn, sbossfp, sbosofp, sbossfn, sbosofn,mcjzb,cut,mcordata,result);
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if(mcordata==data) fill_result_histos(zossfp, zosofp, zossfn, zosofn, sbossfp, sbosofp, sbossfn, sbosofn,datajzb,cut,mcordata,result);
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float ppzossfp, ppzosofp, ppzossfn, ppzosofn, ppsbossfp, ppsbosofp, ppsbossfn, ppsbosofn, ppresult;
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if(mcordata==mc) fill_result_histos(ppzossfp, ppzosofp, ppzossfn, ppzosofn, ppsbossfp, ppsbosofp, ppsbossfn, ppsbosofn,newjzbexpression(mcjzb,jzbpeakerrorMC),cut,mcordata,ppresult);
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if(mcordata==data) fill_result_histos(ppzossfp, ppzosofp, ppzossfn, ppzosofn, ppsbossfp, ppsbosofp, ppsbossfn, ppsbosofn,newjzbexpression(datajzb,jzbpeakerrorData),cut,mcordata,ppresult);
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float pnzossfp, pnzosofp, pnzossfn, pnzosofn, pnsbossfp, pnsbosofp, pnsbossfn, pnsbosofn, pnresult;
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if(mcordata==mc) fill_result_histos(pnzossfp, pnzosofp, pnzossfn, pnzosofn, pnsbossfp, pnsbosofp, pnsbossfn, pnsbosofn,newjzbexpression(mcjzb,-jzbpeakerrorMC),cut,mcordata,pnresult);
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if(mcordata==data) fill_result_histos(pnzossfp, pnzosofp, pnzossfn, pnzosofn, pnsbossfp, pnsbosofp, pnsbossfn, pnsbosofn,newjzbexpression(datajzb,-jzbpeakerrorData),cut,mcordata,pnresult);
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float syserr=0;
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float peakerr=0;
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float staterr=0;
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if(fabs(result-pnresult)>fabs(result-ppresult)) peakerr=fabs(result-pnresult); else peakerr=fabs(result-ppresult);
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syserr = -999;
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staterr=TMath::Sqrt(zossfn*zossfn + (1.0/3)*(zosofp-zosofn)*(zosofp-zosofn)+ (1.0/3)*(sbossfp-sbossfn)*(sbossfp-sbossfn)+ (1.0/3)*(sbosofp-sbosofn)*(sbosofp-sbosofn));
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if(mcordata==mc) cout << " MC :: ";
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else cout << " ";
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cout << "Observed : " << zossfp << endl;
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if(mcordata==mc) cout << " MC :: ";
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else cout << " ";
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cout << "Predicted: " << zossfn << " + (1/3)*(" << zosofp << "-" << zosofn<<") [e&mu]+ (1/3)*(" << sbossfp << "-" << sbossfn<<") [SF,SB]+ (1/3)*(" << sbosofp << "-" << sbosofn<<") [OF,SB] = ";
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cout << zossfn + (1.0/3)*(zosofp-zosofn)+ (1.0/3)*(sbossfp-sbossfn)+ (1.0/3)*(sbosofp-sbosofn)<< " +/- " << peakerr << " (peak ) " << " +/- " << syserr << " (sys) +/- " << staterr << " (stat)" << endl;
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if(chatty) {
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cout << " Pred(ZJets ) \t " << zossfn << endl;
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cout << " Pred(eμ]) \t " << zosofp << "-" << zosofn << " = " << zosofp-zosofn<<endl;
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cout << " Pred(ossf,sb]) \t " << sbossfp << "-" << sbossfn<<" = "<<sbossfp-sbossfn<<endl;
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cout << " Pred(osof,sb]) \t " << sbosofp << "-" << sbosofn<<" = "<<sbosofp-sbosofn<<endl;
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}
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}
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void get_result(string mcjzb, string datajzb, float jzbpeakerrordata, float jzbpeakerrormc, vector<float> jzbcuts, bool chatty=false) {
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TCanvas *rescan = new TCanvas("rescan","Result Canvas");
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//void look_at_sidebands(string mcjzb, string datajzb) {
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for(int icut=0;icut<jzbcuts.size();icut++) {
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get_result_above_one_fixed_jzb_value(jzbcuts[icut],mcjzb,datajzb,data,jzbpeakerrormc,jzbpeakerrordata,rescan,chatty);
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get_result_above_one_fixed_jzb_value(jzbcuts[icut],mcjzb,datajzb,mc,jzbpeakerrormc,jzbpeakerrordata,rescan,chatty);
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}
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delete rescan;
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}
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