RooDataSet * getDataAndFrac(TString name, TString q2name, TreeReader * mydata, TCut cut, RooRealVar * MM, double * frac, Str2VarMap jpsiPars, double *outnsig)
{
RooRealVar * cosThetaL = new RooRealVar("cosThetaL","cosThetaL",0.,-1.,1.);
RooRealVar * cosThetaB = new RooRealVar("cosThetaB","cosThetaB",0.,-1.,1.);
TCut massCut = "Lb_MassConsLambda > 5590 && Lb_MassConsLambda < 5650";
Analysis * ana = new Analysis(name+"_mass"+q2name,"Lb",mydata,&cut,MM);
ana->AddVariable("J_psi_1S_MM");
ana->AddVariable(cosThetaL);
ana->AddVariable(cosThetaB);
RooAbsPdf * mysig = stringToPdf("Gauss","sig",MM,jpsiPars);
RooAbsPdf * mybkg = stringToPdf("Exp","bkgM",MM);
RooRealVar * mynsig = new RooRealVar("mynsig","mynsig",50,0,100000);
RooRealVar * mynbkg = new RooRealVar("mynbkg","mynbkg",10,0,100000);
RooAbsPdf * Mmodel = new RooAddPdf("MassModel","MassModel",RooArgSet(*mysig,*mybkg),RooArgSet(*mynsig,*mynbkg));
ana->applyCuts(&cut);
RooDataSet * data = ana->GetDataSet("-recalc");
Mmodel->fitTo(*data,Extended(kTRUE));
double sigBkg = mybkg->createIntegral(*MM,NormSet(*MM),Range("Signal"))->getVal();
double sig = mysig->createIntegral(*MM,NormSet(*MM),Range("Signal"))->getVal();
double nsig = mynsig->getVal();
double nbkg = mynbkg->getVal();
if(frac)
{
frac[0] = nsig*sig/(nsig*sig+nbkg*sigBkg);
frac[1] = frac[0]*TMath::Sqrt( TMath::Power(mynsig->getError()/nsig,2) + TMath::Power(mynbkg->getError()/nbkg,2) );
}
TCut mycut = cut + massCut;
ana->applyCuts(&mycut);
TCanvas * cc = new TCanvas();
GetFrame(MM,Mmodel,data,"-nochi2-plotAllComp",30,NULL,0,"cos#theta_{#Lambda}")->Draw();
cc->Print("M_"+name+"_"+q2name+".pdf");
if(*outnsig) *outnsig = nsig;
return ana->GetDataSet("-recalc");
}
void buildBkgPdfs(double q2min, double q2max, TString name, TCut cut, RooAbsPdf ** bkg, RooAbsPdf ** bkgB, TString model = "Poly2")
{
RooRealVar * cosThetaL = new RooRealVar("cosThetaL","cosThetaL",0.,-1.,1.);
RooRealVar * cosThetaB = new RooRealVar("cosThetaB","cosThetaB",0.,-1.,1.);
TString q2name = ((TString)Form("_q2_%4.2f_%4.2f",q2min,q2max)).ReplaceAll(".","");
string datafile = "/afs/cern.ch/work/p/pluca/weighted/Lmumu/trainingSamples.root";
string treename = "bkgTestSample";
if(q2min == 8 && q2max == 11)
{
q2name = "_jpsi";
datafile = "/afs/cern.ch/work/p/pluca/weighted/Lmumu/Lb2Lmumu_CL_NBweighted.root";
treename = "tree";
}
Analysis * ana = new Analysis("data"+name+q2name,"Lb",treename,datafile);
ana->AddVariable(cosThetaL);
ana->AddVariable(cosThetaB);
ana->AddVariable("J_psi_1S_MM");
ana->AddVariable("Lb_MM");
TCut sideBand = "(Lb_MM > 5690 || Lb_MM < 5550) && weight > 0.8";
if(q2min == 8 && q2max == 11) sideBand = "Lb_MM > 6000 && weight > 0.8 && TMath::Abs(J_psi_1S_MM - 3096.916) < 92.9";
TCut q2cut = (TCut)Form("TMath::Power(J_psi_1S_MM/1000,2) > %e && TMath::Power(J_psi_1S_MM/1000,2) < %e",q2min,q2max);
TCut mycut = sideBand + q2cut + cut;
ana->applyCuts(&mycut);
RooDataSet * data = ana->GetDataSet("-recalc");
if(model=="RooKeyPdf")
{
(*bkg) = new RooKeysPdf("bkg"+name,"bkg"+name,*cosThetaL,*data,RooKeysPdf::MirrorBoth,1);
(*bkgB) = new RooKeysPdf("bkg"+name+"B","bkg"+name+"B",*cosThetaB,*data,RooKeysPdf::MirrorBoth,1);
}
else
{
(*bkg) = stringToPdf(model,"bkg"+name, cosThetaL);
(*bkg)->fitTo(*data,PrintLevel(-1));
fixParams((*bkg),cosThetaL);
(*bkgB) = stringToPdf(model,"bkg"+name+"B", cosThetaB);
(*bkgB)->fitTo(*data,PrintLevel(-1));
fixParams((*bkgB),cosThetaB);
}
}
int main(int argc, char **argv)
{
bool printSw = true;
//TString massModel = "Gauss-m[5622]";
string massModel = "DCB-m[5622]";
TString effbase = "/afs/cern.ch/user/p/pluca/work/Lb/Lmumu/results/";
bool printeff = false;
TString dodata = "data";
bool fitsingle = false;
TString wstr = "physRate_polp006";
TString decayToDo = "Lb2Lmumu";
if(dodata=="genMC") wstr += "_noDecay";
gROOT->ProcessLine(".x lhcbStyle.C");
RooRealVar * cosThetaL = new RooRealVar("cosThetaL","cosThetaL",0.,-1.,1.);
RooRealVar * cosThetaB = new RooRealVar("cosThetaB","cosThetaB",0.,-1.,1.);
RooRealVar * nsig_sw = new RooRealVar("nsig_sw","nsig_sw",1,-1.e6,1.e6);
RooRealVar * MCweight = new RooRealVar(wstr,wstr,1.,-1.e10,1.e10);
RooRealVar * MM = new RooRealVar("Lb_MassConsLambda","Lb_MassConsLambda",5620.,5500.,5900.);
TString datafilename = "/afs/cern.ch/user/p/pluca/work/Lb/Lmumu/candLb.root";
if(dodata=="MC") datafilename = "/afs/cern.ch/user/p/pluca/work/Lb/Lmumu/candLb_MC.root";
if(dodata=="genMC") datafilename = "/afs/cern.ch/work/p/pluca/weighted/Lmumu/"+(string)decayToDo+"_geomMC_Pythia8_NBweighted.root";
TreeReader * data;
if(dodata!="genMC") data = new TreeReader("cand"+decayToDo);
else data = new TreeReader("MCtree");
data->AddFile(datafilename);
TFile * histFile = new TFile("Afb_hist.root","recreate");
RooMsgService::instance().setGlobalKillBelow(RooFit::ERROR);
int nbins = 1;//CutsDef::nq2bins;
double q2min[] = {15.,11.0,15,16,18};//&CutsDef::q2min_highfirst[0];
double q2max[] = {20.,12.5,16,18,20};//&CutsDef::q2max_highfirst[0];
//int nbins = CutsDef::nq2bins
//double *q2min = &CutsDef::q2min[0];
//double *q2max = &CutsDef::q2max[0];
TGraphErrors * Afb_vs_q2 = new TGraphErrors();
TGraphErrors * AfbB_vs_q2 = new TGraphErrors();
TGraphErrors * fL_vs_q2 = new TGraphErrors();
TCanvas * ceff = new TCanvas();
RooCategory * samples = new RooCategory("samples","samples");
samples->defineType("DD");
samples->defineType("LL");
RooRealVar * afb = new RooRealVar("afb","afb",0.,-100,100);
RooRealVar * fL = new RooRealVar("fL","fL",0.7,-1.,10.);
//RooRealVar * afb = new RooRealVar("afb","afb",0.,-1.,1.);
//RooRealVar * fL = new RooRealVar("fL","fL",0.7,0.,1.);
RooRealVar * origafb = new RooRealVar("afb","afb",0.,-1.,1.);
RooRealVar * origfL = new RooRealVar("fL","fL",0.7,-1.,10.);
TString afbLpdf = "((3./8.)*(1.-fL)*(1 + TMath::Power(cosThetaL,2)) + afb*cosThetaL + (3./4.)*fL*(1 - TMath::Power(cosThetaL,2)))";
RooRealVar * afbB = new RooRealVar("afbB","afbB",0.,-100,100);
//RooRealVar * afbB = new RooRealVar("afbB","afbB",0.,-1.,1.);
RooRealVar * origafbB = new RooRealVar("afbB","afbB",0.,-1.,1.);
TString afbBpdf = "(1 + 2*afbB*cosThetaB)";
vector< vector< double > > afb_errs, afbB_errs, fL_errs;
TList * LLlist = new TList, * DDlist = new TList;
TCanvas * cDD = new TCanvas();
TCanvas * cLL = new TCanvas();
TCanvas * cDDB = new TCanvas();
TCanvas * cLLB = new TCanvas();
for(int i = 0; i < nbins; i++)
{
//if(q2min[i] < 8) continue;
TString q2name = ((TString)Form("q2_%4.2f_%4.2f",q2min[i],q2max[i])).ReplaceAll(".","");
TString curq2cut = Form("TMath::Power(J_psi_1S_MM/1000,2) >= %e && TMath::Power(J_psi_1S_MM/1000,2) < %e",q2min[i],q2max[i]);
//TString curq2cut = Form("TMath::Power(J_psi_1S_MM/1000,2) >= %e && TMath::Power(J_psi_1S_MM/1000,2) < %e && (Lb_MassConsLambda > 5680 || Lb_MassConsLambda < 5590)",q2min[i],q2max[i]);
cout << "------------------- q2 bin: " << q2min[i] << " - " << q2max[i] << " -----------------------" << endl;
TFile * effFile = NULL;
TH1F * effDD = NULL, * effLL = NULL, * effLLB = NULL, * effDDB = NULL;
if(q2min[i] == 15 && q2max[i] == 20)
{
effFile = TFile::Open(effbase+"LbeffvscosThetaL_DD.root");
effDD = (TH1F *)effFile->Get("htoteff");
effFile = TFile::Open(effbase+"LbeffvscosThetaL_LL.root");
effLL = (TH1F *)effFile->Get("htoteff");
effFile = TFile::Open(effbase+"LbeffvscosThetaB_DD.root");
effDDB = (TH1F *)effFile->Get("htot_nodet_eff");
effFile = TFile::Open(effbase+"LbeffvscosThetaB_LL.root");
effLLB = (TH1F *)effFile->Get("htot_nodet_eff");
}
else
{
effFile = TFile::Open(effbase+"Lbeff2D_cosThetaL_vs_q2_DD.root");
TH2F * effDD2D = (TH2F *)effFile->Get("htot_eff");
effDD = (TH1F*)GetSliceX(effDD2D,(q2max[i]+q2min[i])/2.);
effFile = TFile::Open(effbase+"Lbeff2D_cosThetaL_vs_q2_LL.root");
TH2F * effLL2D = (TH2F *)effFile->Get("htot_eff");
effLL = (TH1F*)GetSliceX(effLL2D,(q2max[i]+q2min[i])/2.);
effFile = TFile::Open(effbase+"Lbeff2D_cosThetaB_vs_q2_DD.root");
TH2F * effDDB2D = (TH2F *)effFile->Get("hupper_eff");
effDDB = (TH1F*)GetSliceX(effDDB2D,(q2max[i]+q2min[i])/2.);
effFile = TFile::Open(effbase+"Lbeff2D_cosThetaB_vs_q2_LL.root");
TH2F * effLLB2D = (TH2F *)effFile->Get("hupper_eff");
effLLB = (TH1F*)GetSliceX(effLLB2D,(q2max[i]+q2min[i])/2.);
}
ceff->cd();
/** FIT EFFICIENCY **/
RooDataHist * hLL = new RooDataHist("hLL","hLL",*cosThetaL,effLL);
RooDataHist * hDD = new RooDataHist("hDD","hDD",*cosThetaL,effDD);
RooRealVar * c1LL = new RooRealVar("c1LL","",0.,-1.,1);
RooRealVar * c1DD = new RooRealVar("c1DD","",0.,-1.,1);
RooRealVar * c2LL = new RooRealVar("c2LL","",0.,-1.,1);
RooRealVar * c2DD = new RooRealVar("c2DD","",0.,-1.,1);
TString effLLstr = "(1 + c1LL*cosThetaL + c2LL*TMath::Power(cosThetaL,2))";
TString effDDstr = "(1 + c1DD*cosThetaL + c2DD*TMath::Power(cosThetaL,2))";
RooAbsPdf * effLLpdf = new RooGenericPdf("effLLpdf", "", effLLstr, RooArgSet(*cosThetaL, *c1LL, *c2LL));
RooAbsPdf * effDDpdf = new RooGenericPdf("effDDpdf", "", effDDstr, RooArgSet(*cosThetaL, *c1DD, *c2DD));
effLLpdf->fitTo(*hLL,PrintLevel(-1));
effDDpdf->fitTo(*hDD,PrintLevel(-1));
fixParams(effLLpdf,cosThetaL);
fixParams(effDDpdf,cosThetaL);
RooDataHist * hLLB = new RooDataHist("hLLB","hLLB",*cosThetaB,effLLB);
RooDataHist * hDDB = new RooDataHist("hDDB","hDDB",*cosThetaB,effDDB);
RooRealVar * cB1LL = new RooRealVar("cB1LL","",0,-1.,1);
RooRealVar * cB1DD = new RooRealVar("cB1DD","",0,-1.,1);
RooRealVar * cB2LL = new RooRealVar("cB2LL","",0,-1.,1);
RooRealVar * cB2DD = new RooRealVar("cB2DD","",0,-1.,1);
TString effLLBstr = "(1 + cB1LL*cosThetaB + cB2LL*TMath::Power(cosThetaB,2))";
TString effDDBstr = "(1 + cB1DD*cosThetaB + cB2DD*TMath::Power(cosThetaB,2))";
RooAbsPdf * effLLpdfB = new RooGenericPdf("effLLpdfB", "", effLLBstr, RooArgSet(*cosThetaB, *cB1LL, *cB2LL));
RooAbsPdf * effDDpdfB = new RooGenericPdf("effDDpdfB", "", effDDBstr, RooArgSet(*cosThetaB, *cB1DD, *cB2DD));
effLLpdfB->fitTo(*hLLB,PrintLevel(-1));
effDDpdfB->fitTo(*hDDB,PrintLevel(-1));
fixParams(effLLpdfB,cosThetaB);
fixParams(effDDpdfB,cosThetaB);
//cout << q2min[i] << " - " << q2max[i] << " LL cosThetaL -> " << c1LL->getVal() << " " << c2LL->getVal() << endl;
//cout << q2min[i] << " - " << q2max[i] << " DD cosThetaL -> " << c1DD->getVal() << " " << c2DD->getVal() << endl;
//cout << q2min[i] << " - " << q2max[i] << " LL cosThetaB -> " << cB1LL->getVal() << " " << cB2LL->getVal() << endl;
//cout << q2min[i] << " - " << q2max[i] << " DD cosThetaB -> " << cB1DD->getVal() << " " << cB2DD->getVal() << endl;
if(printeff) {
GetFrame(cosThetaL, hLL,effLLpdf,"-nochi2",0,NULL,0,"cos#theta_{l}","Tot. eff.")->Draw();
ceff->Print("DDeffFit"+q2name+".pdf");
GetFrame(cosThetaL, hDD,effDDpdf,"-nochi2",0,NULL,0,"cos#theta_{l}","Tot. eff.")->Draw();
ceff->Print("LLeffFit"+q2name+".pdf");
GetFrame(cosThetaB, hLLB,effLLpdfB,"-nochi2",0,NULL,0,"cos#theta_{#Lambda}","Tot. eff.")->Draw();
ceff->Print("DDeffFitB"+q2name+".pdf");
GetFrame(cosThetaB, hDDB,effDDpdfB,"-nochi2",0,NULL,0,"cos#theta_{#Lambda}","Tot. eff.")->Draw();
ceff->Print("LLeffFitB"+q2name+".pdf"); }
/** FIT AFB **/
afb->setVal(0);
afbB->setVal(0);
fL->setVal(0.7);
TString LLnorm = "1./( 1. + (2./3.)*afb*c1LL + (2./5.)*c2LL - (1./5.)*c2LL*fL )*"+effLLstr;
TString DDnorm = "1./( 1. + (2./3.)*afb*c1DD + (2./5.)*c2DD - (1./5.)*c2DD*fL )*"+effDDstr;
RooAbsPdf * corrPdfLL = new RooGenericPdf(Form("corrPdfLL_%i",i),LLnorm+"*"+afbLpdf,RooArgSet(*cosThetaL, *afb, *fL, *c1LL, *c2LL) );
RooAbsPdf * corrPdfDD = new RooGenericPdf(Form("corrPdfDD_%i",i),DDnorm+"*"+afbLpdf,RooArgSet(*cosThetaL, *afb, *fL, *c1DD, *c2DD) );
TString LLnormB = "1./( (2./3.)*( 2*afbB*cB1LL + cB2LL + 3.) )*"+effLLBstr;
TString DDnormB = "1./( (2./3.)*( 2*afbB*cB1DD + cB2DD + 3.) )*"+effDDBstr;
RooAbsPdf * corrPdfLLB = new RooGenericPdf(Form("corrPdfLLB_%i",i),LLnormB+"*"+afbBpdf,RooArgSet(*cosThetaB, *afbB, *cB1LL, *cB2LL) );
RooAbsPdf * corrPdfDDB = new RooGenericPdf(Form("corrPdfDDB_%i",i),DDnormB+"*"+afbBpdf,RooArgSet(*cosThetaB, *afbB, *cB1DD, *cB2DD) );
TCut cutLL = CutsDef::LLcut + (TCut)curq2cut;
TCut cutDD = CutsDef::DDcut + (TCut)curq2cut;
if(dodata=="genMC")
{
corrPdfLLB = new RooGenericPdf("corrPdfLL",afbBpdf,RooArgSet(*cosThetaB, *afbB, *cB1LL, *cB2LL) );
corrPdfDDB = new RooGenericPdf("corrPdfDD",afbBpdf,RooArgSet(*cosThetaB, *afbB, *cB1DD, *cB2DD) );
corrPdfLL = new RooGenericPdf("corrPdfLL",afbLpdf,RooArgSet(*cosThetaL, *afb, *fL, *c1LL, *c2LL) );
corrPdfDD = new RooGenericPdf("corrPdfDD",afbLpdf,RooArgSet(*cosThetaL, *afb, *fL, *c1DD, *c2DD) );
cutLL = (TCut)curq2cut;
cutDD = (TCut)curq2cut;
}
Analysis * anaLL = new Analysis(Form("LL_mass_%i",i),"Lb",data,&cutLL,MM);
anaLL->AddVariable(cosThetaL);
anaLL->AddVariable(cosThetaB);
anaLL->AddVariable("J_psi_1S_MM");
if(dodata!="data") anaLL->SetWeight(wstr);
RooDataSet * dataLL = anaLL->GetDataSet("-recalc-docuts");
Analysis * anaDD = new Analysis(Form("DD_mass_%i",i),"Lb",data,&cutDD,MM);
anaDD->AddVariable(cosThetaL);
anaDD->AddVariable(cosThetaB);
anaDD->AddVariable("J_psi_1S_MM");
if(dodata!="data") anaDD->SetWeight(wstr);
RooDataSet * dataDD = anaDD->GetDataSet("-recalc-docuts");
RooDataSet * sdataDD, * sdataLL;
if(dodata=="data")
{
sdataLL = anaLL->CalcSweight("",massModel.c_str(),"Exp");
if(printSw) {
GetFrame(MM,NULL,sdataLL,"-nochi2",30,NULL,0,"M(#Lambda#mu#mu) (MeV/c^{2})")->Draw();
ceff->Print("Mass_LL_sWeighted"+q2name+".pdf");
GetFrame(cosThetaL,NULL,sdataLL,"-nochi2",6,NULL,0,"cos#theta_{l}")->Draw();
ceff->Print("cosThetaL_LL_sWeighted"+q2name+".pdf");
GetFrame(cosThetaL,NULL,dataLL,"-nochi2",6,NULL,0,"cos#theta_{l}")->Draw();
ceff->Print("cosThetaL_LL_"+q2name+".pdf");
}
sdataDD = anaDD->CalcSweight("",massModel.c_str(),"Exp");
if(printSw) {
GetFrame(MM,NULL,sdataDD,"-nochi2",30,NULL,0,"M(#Lambda#mu#mu) (MeV/c^{2})")->Draw();
ceff->Print("Mass_DD_sWeighted"+q2name+".pdf");
GetFrame(cosThetaL,NULL,sdataDD,"-nochi2",10,NULL,0,"cos#theta_{l}")->Draw();
ceff->Print("cosThetaL_DD_sWeighted"+q2name+".pdf");
GetFrame(cosThetaL,NULL,dataDD,"-nochi2",10,NULL,0,"cos#theta_{l}")->Draw();
ceff->Print("cosThetaL_DD_"+q2name+".pdf");
}
}
else { sdataLL = dataLL; sdataDD = dataDD; }
histFile->cd();
TTree * LLTree = (TTree*)sdataLL->tree();
LLTree->SetName(Form("treeLL_%i",i));
LLlist->Add(LLTree);
TTree * DDTree = (TTree*)sdataDD->tree();
DDTree->SetName(Form("treeDD_%i",i));
DDlist->Add(DDTree);
// CREATE COMBINED DATASET
RooDataSet * combData;
if(dodata=="data") combData = new RooDataSet(Form("combData_%i",i),"combined data",RooArgSet(*cosThetaL,*cosThetaB,*nsig_sw),Index(*samples),Import("DD",*sdataDD),Import("LL",*sdataLL),WeightVar("nsig_sw"));
else combData = new RooDataSet(Form("combData_%i",i),"combined data",RooArgSet(*cosThetaL,*cosThetaB,*MCweight),Index(*samples),Import("DD",*sdataDD),Import("LL",*sdataLL),WeightVar(wstr));
// FIT COS LEPTON
RooSimultaneous * combModel = new RooSimultaneous(Form("combModel_%i",i),"",*samples);
combModel->addPdf(*corrPdfLL,"LL");
combModel->addPdf(*corrPdfDD,"DD");
combModel->fitTo(*combData,PrintLevel(-1),Verbose(kFALSE),SumW2Error(kTRUE));
if(fitsingle) corrPdfLL->fitTo(*sdataLL,PrintLevel(-1),Verbose(kFALSE),SumW2Error(kTRUE));
GetFrame(cosThetaL,corrPdfLL,sdataLL,"-sumW2err-nochi2-noCost",6,NULL,0,"cos#theta_{l}")->Draw();
ceff->Print("Afb_LL_"+q2name+".pdf");
if(fitsingle) corrPdfDD->fitTo(*sdataDD,PrintLevel(-1),Verbose(kFALSE),SumW2Error(kTRUE));
GetFrame(cosThetaL,corrPdfDD,sdataDD,"-sumW2err-nochi2-noCost",10,NULL,0,"cos#theta_{l}")->Draw();
ceff->Print("Afb_DD_"+q2name+".pdf");
Afb_vs_q2->SetPoint(i,(q2max[i] + q2min[i])/2.,afb->getVal());
Afb_vs_q2->SetPointError(i,(q2max[i] - q2min[i])/2.,afb->getError());
fL_vs_q2->SetPoint(i,(q2max[i] + q2min[i])/2.,fL->getVal());
fL_vs_q2->SetPointError(i,(q2max[i] - q2min[i])/2.,fL->getError());
// FIT COS HADRON
RooSimultaneous * combModelB = new RooSimultaneous(Form("combModelB_%i",i),"",*samples);
combModelB->addPdf(*corrPdfLLB,"LL");
combModelB->addPdf(*corrPdfDDB,"DD");
combModelB->fitTo(*combData,PrintLevel(-1),Verbose(kFALSE),SumW2Error(kTRUE));
if(fitsingle) corrPdfLLB->fitTo(*sdataLL,PrintLevel(-1),Verbose(kFALSE),SumW2Error(kTRUE));
GetFrame(cosThetaB,corrPdfLLB,sdataLL,"-sumW2err-nochi2-noCost",6,NULL,0,"cos#theta_{#Lambda}")->Draw();
ceff->Print("AfbB_LL_"+q2name+".pdf");
if(fitsingle) corrPdfDDB->fitTo(*sdataDD,PrintLevel(-1),Verbose(kFALSE),SumW2Error(kTRUE));
GetFrame(cosThetaB,corrPdfDDB,sdataDD,"-sumW2err-nochi2-noCost",10,NULL,0,"cos#theta_{#Lambda}")->Draw();
ceff->Print("AfbB_DD_"+q2name+".pdf");
AfbB_vs_q2->SetPoint(i,(q2max[i] + q2min[i])/2.,afbB->getVal());
AfbB_vs_q2->SetPointError(i,(q2max[i] - q2min[i])/2.,afbB->getError());
cout << endl << fixed << setprecision(6) << "AfbB = " << afbB->getVal() << " +/- " << afbB->getError() << endl;
cout << "Afb = " << afb->getVal() << " +/- " << afb->getError() << endl;
cout << "fL = " << fL->getVal() << " +/- " << fL->getError() << endl;
cout << endl;
cout << "------------------------ FELDMAN AND COUSINS ------------------------" << endl;
vector < RooDataSet * > datas;
vector < RooAbsPdf * > pdfs, pdfsB;
vector < TString > cat;
cat.push_back("LL");
cat.push_back("DD");
datas.push_back(sdataLL);
datas.push_back(sdataDD);
RooArgSet * origPars = new RooArgSet();
origPars->add(*origafb);
origPars->add(*origfL);
pdfs.push_back(corrPdfLL);
pdfs.push_back(corrPdfDD);
vector< double > afb_err, afbB_err, fL_err;
/*
double fLval = fL->getVal(), fLerr = fL->getError();
FeldmanCousins * FC = new FeldmanCousins(q2name,cat,datas,pdfs,cosThetaL,afb,"nsig_sw");
//FC->SetNPointsToScan(20);
//FC->SetNExp(1000);
if(q2min[i]==18) afb_err = FC->ExtractLimits(origPars,-0.3,0.3);
else if( (afb->getVal()-1.4*afb->getError()) > -1 && (afb->getVal()+1.4*afb->getError()) < 1 )
afb_err = FC->ExtractLimits(origPars,afb->getVal()-1.4*afb->getError(),afb->getVal()+1.4*afb->getError());
else afb_err = FC->ExtractLimits(origPars,-0.4,0.4);
//FeldmanCousins * FCfL = new FeldmanCousins(q2name,cat,datas,pdfs,cosThetaL,fL,"nsig_sw");
//if(q2min[i]==11) fL_err = FCfL->ExtractLimits(origPars,0.,0.6);
//else if (q2min[i]==18) fL_err = FCfL->ExtractLimits(origPars,0.75,0.992);
//( (fLval-1.3*fLerr) > 0 && (fLval+1.3*fLerr) <= 1 )
//else fL_err = FCfL->ExtractLimits(origPars,fLval-1.3*fLerr,fLval+1.3*fLerr);
afb_errs.push_back(afb_err);
//fL_errs.push_back(fL_err);
RooArgSet * origParsB = new RooArgSet();
origParsB->add(*origafbB);
pdfsB.push_back(corrPdfLLB);
pdfsB.push_back(corrPdfDDB);
FeldmanCousins * FCB = new FeldmanCousins(q2name,cat,datas,pdfsB,cosThetaB,afbB,"nsig_sw");
if( (afbB->getVal()-1.5*afbB->getError()) > -1 && (afbB->getVal()+1.5*afbB->getError()) < 1 )
afbB_err = FCB->ExtractLimits(origParsB,afbB->getVal()-1.5*afbB->getError(),afbB->getVal()+1.5*afbB->getError());
else afbB_err = FCB->ExtractLimits(origParsB,-0.4,0.4);
afbB_errs.push_back(afbB_err);
*/
delete effDD;
delete effLL;
delete effLLB;
delete effDDB;
}
cDD->Print("DDeff.pdf");
cLL->Print("LLeff.pdf");
cDDB->Print("DDBeff.pdf");
cLLB->Print("LLBeff.pdf");
Afb_vs_q2->GetXaxis()->SetTitle("q^{2}");
Afb_vs_q2->GetYaxis()->SetTitle("Afb");
Afb_vs_q2->SetMaximum(1);
Afb_vs_q2->SetMinimum(-1);
Afb_vs_q2->Draw("AP");
ceff->Print("Afb_vs_q2.pdf");
AfbB_vs_q2->GetXaxis()->SetTitle("q^{2}");
AfbB_vs_q2->GetYaxis()->SetTitle("AfbB");
AfbB_vs_q2->SetMaximum(1);
AfbB_vs_q2->SetMinimum(-1);
AfbB_vs_q2->Draw("AP");
ceff->Print("AfbB_vs_q2.pdf");
fL_vs_q2->GetXaxis()->SetTitle("q^{2}");
fL_vs_q2->GetYaxis()->SetTitle("fL");
fL_vs_q2->Draw("AP");
ceff->Print("fL_vs_q2.pdf");
for(int bb = 0; bb < Afb_vs_q2->GetN(); bb++)
{
double qq, qqerr, afbv, afbBv, fLv;
Afb_vs_q2->GetPoint(bb,qq,afbv);
qqerr = Afb_vs_q2->GetErrorX(bb);
AfbB_vs_q2->GetPoint(bb,qq,afbBv);
fL_vs_q2->GetPoint(bb,qq,fLv);
cout << fixed << setprecision(1) << qq-qqerr << " - " << qq+qqerr;
cout << fixed << setprecision(4);
//cout << " & $" << afbv << "_{-" << TMath::Abs(afb_errs[bb][0] - afbv) << "}^{+" << TMath::Abs(afb_errs[bb][1] - afbv) << "} \\text{(stat)} \\pm \\text{(sys)}$ ";
//cout << " & $" << afbBv << "_{-" << TMath::Abs(afbB_errs[bb][0] - afbBv) << "}^{+" << TMath::Abs(afbB_errs[bb][1]-afbBv) << "} \\text{(stat)} \\pm \\text{(sys)}$ " ;
//cout << " & $" << fLv << "_{-" << TMath::Abs(fL_errs[bb][0] - fLv) << "}^{+" << TMath::Abs(fL_errs[bb][1] - fLv) << "} \\text{(stat)} \\pm \\text{(sys)}$ ";
cout << " \\\\ " << endl;
}
histFile->cd();
TTree * finalLLtree = (TTree*)TTree::MergeTrees(LLlist);
TTree * finalDDtree = (TTree*)TTree::MergeTrees(DDlist);
finalLLtree->SetName("LL_data");
finalDDtree->SetName("DD_data");
finalLLtree->Write();
finalDDtree->Write();
delete ceff;
histFile->Write();
delete histFile;
}
int main(int argc, char **argv)
{
bool printeff = true;
string fc = "none";
gROOT->ProcessLine(".x lhcbStyle.C");
if(argc > 1)
{
for(int a = 1; a < argc; a++)
{
string arg = argv[a];
string str = arg.substr(2,arg.length()-2);
if(arg.find("-E")!=string::npos) fc = str;
if(arg=="-peff") printeff = true;
}
}
int nexp = 100;
int nbins = 6;
double q2min[] = {8.,15.,11.0,15,16,18};
double q2max[] = {11.,20.,12.5,16,18,20};
TString datafilename = "/afs/cern.ch/work/p/pluca/weighted/Lmumu/candLb.root";
TreeReader * data = new TreeReader("candLb2Lmumu");
data->AddFile(datafilename);
TreeReader * datajpsi = new TreeReader("candLb2JpsiL");
datajpsi->AddFile(datafilename);
TFile * histFile = new TFile("Afb_bkgSys.root","recreate");
string options = "-quiet-noPlot-lin-stdAxis-XM(#Lambda#mu#mu) (MeV/c^{2})-noCost-noParams";
Analysis::SetPrintLevel("s");
RooRealVar * cosThetaL = new RooRealVar("cosThetaL","cosThetaL",0.,-1.,1.);
RooRealVar * cosThetaB = new RooRealVar("cosThetaB","cosThetaB",0.,-1.,1.);
RooRealVar * MM = new RooRealVar("Lb_MassConsLambda","Lb_MassConsLambda",5621.,5400.,6000.);
MM->setRange("Signal",5600,5640);
RooMsgService::instance().setGlobalKillBelow(RooFit::ERROR);
//TGraphAsymmErrors * fL_vs_q2 = new TGraphAsymmErrors();
//TCanvas * ceff = new TCanvas();
RooCategory * samples = new RooCategory("samples","samples");
samples->defineType("DD");
samples->defineType("LL");
RooRealVar * afb = new RooRealVar("afb","afb",0.,-0.75,0.75);
RooRealVar * fL = new RooRealVar("fL","fL",0.6,0.,1.);
TString afbLpdf = "((3./8.)*(1.-fL)*(1 + TMath::Power(cosThetaL,2)) + afb*cosThetaL + (3./4.)*fL*(1 - TMath::Power(cosThetaL,2)))";
RooRealVar * afbB = new RooRealVar("afbB","afbB",0.,-0.5,0.5);
TString afbBpdf = "(1 + 2*afbB*cosThetaB)";
RooAbsPdf * teoPdf = new RooGenericPdf("teoPdf",afbLpdf,RooArgSet(*cosThetaL,*afb,*fL));
RooAbsPdf * teoPdfB = new RooGenericPdf("teoPdfB",afbBpdf,RooArgSet(*cosThetaB,*afbB));
TreeReader * mydata = datajpsi;
Str2VarMap jpsiParsLL = getJpsiPars("LL", CutsDef::LLcut, histFile);
Str2VarMap jpsiParsDD = getJpsiPars("DD", CutsDef::DDcut, histFile);
vector<TH1 *> fLsysh, afbsysh, afbBsysh, fLsysh_frac, afbsysh_frac, afbBsysh_frac;
for(int i = 0; i < nbins; i++)
{
TString q2name = ((TString)Form("q2_%4.2f_%4.2f",q2min[i],q2max[i])).ReplaceAll(".","");
if(i>0) { mydata = data; MM->setRange(5400,6000); }
else { q2name = "jpsi"; MM->setRange(5500,5850); }
TString curq2cut = Form("TMath::Power(J_psi_1S_MM/1000,2) >= %e && TMath::Power(J_psi_1S_MM/1000,2) < %e",q2min[i],q2max[i]);
cout << "------------------- q2 bin: " << q2min[i] << " - " << q2max[i] << " -----------------------" << endl;
/** GET AND FIT EFFICIENCIES **/
RooAbsPdf * effDDpdf = NULL, * effLLpdf = NULL, * effLLBpdf = NULL, * effDDBpdf = NULL;
getEfficiencies(q2min[i],q2max[i],&effLLpdf,&effDDpdf,&effLLBpdf,&effDDBpdf,printeff);
cout << "Efficiencies extracted" << endl;
histFile->cd();
/** FIT AFB **/
afb->setVal(0);
afbB->setVal(-0.37);
fL->setVal(0.6);
RooAbsPdf * corrPdfLL = new RooProdPdf("sigPdfLL"+q2name,"corrPdfLL",*teoPdf,*effLLpdf);
RooAbsPdf * corrPdfDD = new RooProdPdf("sigPdfDD"+q2name,"corrPdfDD",*teoPdf,*effDDpdf);
RooAbsPdf * corrPdfLLB = new RooProdPdf("sigPdfLLB"+q2name,"corrPdfLLB",*teoPdfB,*effLLBpdf);
RooAbsPdf * corrPdfDDB = new RooProdPdf("sigPdfDDB"+q2name,"corrPdfDDB",*teoPdfB,*effDDBpdf);
TCut baseCut = "";
TCut cutLL = CutsDef::LLcut + (TCut)curq2cut + baseCut;
TCut cutDD = CutsDef::DDcut + (TCut)curq2cut + baseCut;
histFile->cd();
double fracDDv[2], fracLLv[2];
double nsigDD, nsigLL;
RooDataSet * dataLL = getDataAndFrac("LL",q2name,mydata,cutLL,MM,&fracLLv[0],jpsiParsLL,&nsigLL);
RooDataSet * dataDD = getDataAndFrac("DD",q2name,mydata,cutDD,MM,&fracDDv[0],jpsiParsDD,&nsigDD);
double nevts = nsigDD+nsigLL;
cout << fixed << setprecision(3) << fracDDv[0] << " " << fracDDv[1] << endl;
RooRealVar * fracLL = new RooRealVar("fracLL","fracLL",fracLLv[0]);
RooRealVar * fracDD = new RooRealVar("fracDD","fracDD",fracDDv[0]);
RooAbsPdf * bkgLL = NULL, * bkgLLB = NULL, * bkgDD = NULL, * bkgDDB = NULL;
buildBkgPdfs(q2min[i],q2max[i],"LL",CutsDef::LLcut,&bkgLL,&bkgLLB);
buildBkgPdfs(q2min[i],q2max[i],"DD",CutsDef::DDcut,&bkgDD,&bkgDDB);
cout << "Backgrounds extracted" << endl;
RooAbsPdf * modelLL = new RooAddPdf("modelLL","modelLL",RooArgSet(*corrPdfLL,*bkgLL),*fracLL);
RooAbsPdf * modelDD = new RooAddPdf("modelDD","modelDD",RooArgSet(*corrPdfDD,*bkgDD),*fracDD);
RooAbsPdf * modelLLB = new RooAddPdf("modelLLB","modelLLB",RooArgSet(*corrPdfLLB,*bkgLLB),*fracLL);
RooAbsPdf * modelDDB = new RooAddPdf("modelDDB","modelDDB",RooArgSet(*corrPdfDDB,*bkgDDB),*fracDD);
// CREATE COMBINED DATASET
RooDataSet * combData = new RooDataSet(Form("combData_%i",i),"combined data",RooArgSet(*MM,*cosThetaL,*cosThetaB),Index(*samples),Import("DD",*dataDD),Import("LL",*dataLL));
Str2VarMap params;
params["fL"] = fL;
params["afb"] = afb;
Str2VarMap paramsB;
paramsB["afbB"] = afbB;
// FIT COS LEPTON
RooSimultaneous * combModel = new RooSimultaneous(Form("combModel_%i",i),"",*samples);
combModel->addPdf(*modelLL,"LL");
combModel->addPdf(*modelDD,"DD");
RooFitResult * res = safeFit(combModel,combData,params,&isInAllowedArea);
// FIT COS HADRON
RooSimultaneous * combModelB = new RooSimultaneous(Form("combModelB_%i",i),"",*samples);
combModelB->addPdf(*modelLLB,"LL");
combModelB->addPdf(*modelDDB,"DD");
RooFitResult * resB = safeFit(combModelB,combData,paramsB,&isInAllowedAreaB);
cout << endl << fixed << setprecision(6) << "AfbB = " << afbB->getVal() << " +/- " << afbB->getError() << endl;
cout << "Afb = " << afb->getVal() << " +/- " << afb->getError() << endl;
cout << "fL = " << fL->getVal() << " +/- " << fL->getError() << endl;
cout << endl;
cout << "lepton: " << res->edm() << " " << res->covQual() << endl;
cout << "baryon: " << resB->edm() << " " << resB->covQual() << endl;
cout << endl;
TH1F * fLsys = new TH1F(Form("fLsys_%i",i),"fLsys",40,-1,1);
TH1F * afbsys = new TH1F(Form("afbsys_%i",i),"afbsys",40,-1,1);
TH1F * afbBsys = new TH1F(Form("afbBsys_%i",i),"afbBsys",40,-1,1);
TH1F * fLsys_frac = new TH1F(Form("fLsys_frac%i",i),"fLsys",40,-1,1);
TH1F * afbsys_frac = new TH1F(Form("afbsys_frac%i",i),"afbsys",40,-1,1);
TH1F * afbBsys_frac = new TH1F(Form("afbBsys_frac%i",i),"afbBsys",40,-1,1);
RooAbsPdf * mybkgDD_2 = NULL, * mybkgDDB_2 = NULL;
buildBkgPdfs(q2min[i],q2max[i],"DD",CutsDef::DDcut,&mybkgDD_2,&mybkgDDB_2,"RooKeyPdf");
//cout << nevts << endl;
//TRandom3 r(0);
for(int e = 0; e < nexp; e++)
{
histFile->cd();
RooAbsPdf * toypdf = (RooAbsPdf *)modelDD->Clone();
Analysis * toy = new Analysis("toy",cosThetaL,modelDD,nevts);
RooAbsPdf * toypdfB = (RooAbsPdf *)modelDDB->Clone();
Analysis * toyB = new Analysis("toyB",cosThetaB,modelDDB,nevts);
afb->setVal(0);
afbB->setVal(-0.37);
fL->setVal(0.6);
safeFit(toypdf,toy->GetDataSet("-recalc"),params,&isInAllowedArea);
safeFit(toypdfB,toyB->GetDataSet("-recalc"),paramsB,&isInAllowedAreaB);
double def_afb = afb->getVal();
double def_fL = fL->getVal();
double def_afbB = afbB->getVal();
afb->setVal(0);
afbB->setVal(-0.37);
fL->setVal(0.6);
RooAbsPdf * modelDD_2 = new RooAddPdf("modelDD_2","modelDD",RooArgSet(*corrPdfDD,*mybkgDD_2),*fracDD);
RooAbsPdf * modelDDB_2 = new RooAddPdf("modelDDB_2","modelDDB",RooArgSet(*corrPdfDDB,*mybkgDDB_2),*fracDD);
safeFit(modelDD_2,toy->GetDataSet("-recalc"),params,&isInAllowedArea);
safeFit(modelDDB_2,toyB->GetDataSet("-recalc"),paramsB,&isInAllowedAreaB);
double oth_afb = afb->getVal();
double oth_fL = fL->getVal();
double oth_afbB = afbB->getVal();
fLsys->Fill(oth_fL-def_fL);
afbsys->Fill(oth_afb-def_afb);
afbBsys->Fill(oth_afbB-def_afbB);
afb->setVal(0.);
afbB->setVal(-0.37);
fL->setVal(0.6);
//double rdm_frac = r.Gaus(fracDDv[0],fracDDv[1]);
double rdm_frac = fracDDv[0] + fracDDv[1];
RooRealVar * fracDD_2 = new RooRealVar("fracDD_2","fracDD_2",rdm_frac);
RooAbsPdf * modelDD_3 = new RooAddPdf("modelDD_3","modelDD",RooArgSet(*corrPdfDD,*bkgDD),*fracDD_2);
RooAbsPdf * modelDDB_3 = new RooAddPdf("modelDDB_3","modelDDB",RooArgSet(*corrPdfDDB,*bkgDDB),*fracDD_2);
safeFit(modelDD_3,toy->GetDataSet("-recalc"),params,&isInAllowedArea);
safeFit(modelDDB_3,toyB->GetDataSet("-recalc"),paramsB,&isInAllowedAreaB);
double frc_afb = afb->getVal();
double frc_fL = fL->getVal();
double frc_afbB = afbB->getVal();
fLsys_frac->Fill(frc_fL-def_fL);
afbsys_frac->Fill(frc_afb-def_afb);
afbBsys_frac->Fill(frc_afbB-def_afbB);
}
afbsysh.push_back(afbsys);
afbBsysh.push_back(afbBsys);
fLsysh.push_back(fLsys);
afbsysh_frac.push_back(afbsys_frac);
afbBsysh_frac.push_back(afbBsys_frac);
fLsysh_frac.push_back(fLsys_frac);
}
for(int q = 0; q < nbins; q++)
{
cout << fixed << setprecision(2) << "-------- Bin " << q2min[q] << "-" << q2max[q] << endl;
cout << fixed << setprecision(5) << "fL sys = " << fLsysh[q]->GetMean() << " +/- " << fLsysh[q]->GetMeanError() << endl;
cout << "Afb sys = " << afbsysh[q]->GetMean() << " +/- " << afbsysh[q]->GetMeanError() << endl;
cout << "AfbB sys = " << afbBsysh[q]->GetMean() << " +/- " << afbBsysh[q]->GetMeanError() << endl;
}
cout << "#################################################################" << endl;
for(int q = 0; q < nbins; q++)
{
cout << fixed << setprecision(2) << "-------- Bin " << q2min[q] << "-" << q2max[q] << endl;
cout << fixed << setprecision(5) << "fL sys = " << fLsysh_frac[q]->GetMean() << " +/- " << fLsysh_frac[q]->GetMeanError() << endl;
cout << "Afb sys = " << afbsysh_frac[q]->GetMean() << " +/- " << afbsysh_frac[q]->GetMeanError() << endl;
cout << "AfbB sys = " << afbBsysh_frac[q]->GetMean() << " +/- " << afbBsysh_frac[q]->GetMeanError() << endl;
}
cout << "#################################################################" << endl;
for(int q = 0; q < nbins; q++)
{
cout << fixed << setprecision(2) << "-------- Bin " << q2min[q] << "-" << q2max[q] << endl;
cout << fixed << setprecision(5) << "fL sys = " << TMath::Sqrt(TMath::Power(fLsysh_frac[q]->GetMean(),2) + TMath::Power(fLsysh[q]->GetMean(),2) ) << endl;
cout << "Afb sys = " << TMath::Sqrt(TMath::Power(afbsysh_frac[q]->GetMean(),2) + TMath::Power(afbsysh[q]->GetMean(),2) ) << endl;
cout << "AfbB sys = " << TMath::Sqrt(TMath::Power(afbBsysh_frac[q]->GetMean(),2) + TMath::Power(afbBsysh[q]->GetMean(),2) ) << endl;
}
}
