示例#1
0
void flavor_ana(int doMC=1,
                const char * JecType = "abs",
                const char * inFile0Name="../outputs/jetSkimRelValQCD_Pt_80_120_sw354-JEC_Summer09_7TeV_ReReco332.root",
                const char * inFile1Name="djtree_JEC_Summer09_7TeV_ReReco332.root")
{
    // Define Inputs
    cout << "======= Inputs: ========" << endl;
    //cout << "Inclusive jets: " << inFile0Name << endl;
    //cout << "Dijets:         " << inFile1Name << endl;
    //TFile * inFile0 = new TFile(inFile0Name);
    //TFile * inFile1 = new TFile(inFile1Name);
    TFile * inFile0 = new TFile("../outputs/jetSkimRelValQCD_Pt_80_120_sw354-JEC_Summer09_7TeV_ReReco332.root");
    TFile * inFile1 = new TFile(Form("djtree_JEC_Summer09_7TeV_ReReco332_%s.root",JecType));
    TTree * Events;
    inFile0->GetObject("Events",Events);
    TTree * djtree;
    inFile1->GetObject("djtree",djtree);
    aliases(Events);

    // === Dijets ===
    cout << endl << "================ dijets ==============" << endl;
    Int_t numPreSelEvtl = djtree->GetEntries("vz>-99");
    cout << "Events:" << endl;
    cout << "- with none-fake vtx: " << numPreSelEvtl << endl;
    //  - selection -
    TCut evtSelDj("nlpet>80 && nlpet<120 && alpet>80 && jdphi>2.8");
    TCut evtSelDj2("nlpet>80 && nlpet<120 && alpet>80 && jdphi>3.0");
    Int_t numSelEvt1 = djtree->GetEntries(evtSelDj);
    cout << "- Passing sel: " << numSelEvt1 << endl;
    Int_t numSelEvt2 = djtree->GetEntries(evtSelDj2);
    cout << "- Passing diphi sel: " << numSelEvt2 << endl;

    // === flavor studies ===
    TProfile * hNrJFlav = new TProfile("hNrJFlav","flavor",10,85,110);
    hNrJFlav->SetMarkerColor(kRed);
    hNrJFlav->SetLineColor(kRed);
    hNrJFlav->SetMarkerStyle(kOpenCircle);
    hNrJFlav->SetMinimum(0.);
    hNrJFlav->SetMaximum(0.7);
    hNrJFlav->SetTitle(";p_{T}^{gen jet};q jet fraction");
    TProfile * hAwJFlav = (TProfile*)hNrJFlav->Clone("hAwJFlav");
    hAwJFlav->SetMarkerColor(kBlue);
    hAwJFlav->SetLineColor(kBlue);

    TCanvas * cJFlav = new TCanvas("cJFlav","cJFlav",500,500);
    TCut matParton("nlpstat>-99&&alpstat>-99");
    djtree->Draw("(abs(nlpid)<6):nlpet>>hNrJFlav",evtSelDj&&matParton,"prof");
    djtree->Draw("(abs(alpid)<6):alpet>>hAwJFlav",evtSelDj&&matParton,"prof same");

    TLegend *leg2 = new TLegend(0.605,0.216,0.905,0.369,NULL,"brNDC");
    leg2->SetFillColor(0);
    leg2->SetBorderSize(0);
    leg2->SetTextSize(0.03);
    leg2->AddEntry(hNrJFlav,"Di-Jets, Near Jet","p");
    leg2->AddEntry(hAwJFlav,"Di-Jets, Away Jet","p");
    leg2->Draw();
    cJFlav->Print("plots/cDJFlavor.gif");
}
示例#2
0
void plotweight(int isub){
    TFile *f = TFile::Open("/phenix/plhf/xuq/taxi/Run15pAl200MBPro104/10241/data/438026_0.root");
    //TFile *f = TFile::Open("/phenix/u/xuq/xuq/phenix/flow/PP/work/Run15pp200MinBias/output_fvtxclus.root");
    int ivz = 0;
    if(isub!=4){
    TH1F* h = (TH1F*)f->Get(Form("phiweight_0_0_0_%d_0_%d",ivz,isub));
    //TH1F* h = (TH1F*)f->Get(Form("fvtxphi_%d_%d",ivz,isub));
    TH1F* hc = (TH1F*)h->Clone("hc");
    for(int ibin=0;ibin<=h->GetNbinsX();ibin++){
        if(h->GetBinContent(ibin)!=0)
        hc->SetBinContent(ibin,h->Integral()/h->GetNbinsX()/h->GetBinContent(ibin));
        else 
        hc->SetBinContent(ibin,1.);
    }
    }
    else{
    TProfile* h = (TProfile*)f->Get(Form("phiweightbbc_0_0_0_%d_0_%d",ivz,isub));
    TProfile* hc = (TProfile*)h->Clone("hc");
    }
    TCanvas *c1 = new TCanvas("c1");
    hc->GetYaxis()->SetRangeUser(0,2);
    hc->Draw();
    TLine *l1 = new TLine(-3.14,0.8,3.14,0.8);
    l1->SetLineStyle(2);
    l1->SetLineColor(2);
 //   l1->Draw();
    TLine *l2 = new TLine(-3.14,1.2,3.14,1.2);
    l2->SetLineStyle(2);
    l2->SetLineColor(2);
 //   l2->Draw();
    if(isub!=4)
    c1->Print(Form("FVTXweight%d.png",isub));
    TCanvas *c2 = new TCanvas("c2");
    h->GetXaxis()->SetRangeUser(0,64);
    h->GetYaxis()->SetRangeUser(0.5,3);
    h->Draw();
    if(isub==4)
    c2->Print(Form("BBCweight%d.png",isub));
}