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drawQA.C
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#include "TCanvas.h"
#include "TFile.h"
#include "TNtuple.h"
#include "TProfile.h"
#include "TBenchmark.h"
#include "TStyle.h"
#include "TPaveText.h"
#include "TFrame.h"
#include "TF1.h"
#include "TROOT.h"
#include "TSystem.h"
#include "TInterpreter.h"
const int nbin = 101;
double ptbin[nbin+1] = {0.2, 0.21, 0.22, 0.23, 0.24, 0.25, 0.26, 0.27, 0.28, 0.29, 0.3, 0.31, 0.32, 0.33, 0.34, 0.35, 0.36, 0.37, 0.38, 0.39, 0.4, 0.41, 0.42, 0.43, 0.44, 0.45, 0.46, 0.47, 0.48, 0.49, 0.5, 0.51, 0.52, 0.53, 0.54, 0.55, 0.56, 0.57, 0.58, 0.59, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 3.1, 3.2, 3.3, 3.4, 3.5, 3.75, 4, 4.25, 4.5, 4.75, 5};
double ptbin2[nbin+1] = {0.2, 0.3, 0.4, 0.5, 0.7, 0.8, 1.0, 1.5, 2.5, 3.5, 5, 7, 10};
//double ptbin2[nbin+1] = {1.0, 1.5, 2.5, 3.5, 5, 7, 10};
int centbin[10] = {11,23,44,77,125,190,275,381,443,650}; // Guannan Xie's definition at HF PWG meeting Apr. 23
double zdcxbin[7] = {15000, 20000, 25000, 30000, 35000, 40000, 45000};
void drawQA(int selCent = 1,unsigned short opt = 0x2000){
if (opt>>0 & 1) {
TNtuple * ntuple = (TNtuple*)infile->Get("nt");
TCanvas *c1 = new TCanvas("c1","c1",400,0,1000,680);
c1->Divide(5,3);
//drawing options
TString vars[15] = {"pt", "nsige", "eoverp", "nphi", "neta",
"phiDist", "zDist", "etaTowDist", "phiTowDist", "beta",
"pairCharge", "pairMass", "pairDca", "positionX", "positionY"};
TString xname[15] = {"pt", "nsige", "eoverp", "nphi", "neta",
"phiDist", "zDist", "etaTowDist", "phiTowDist", "beta",
"pairCharge", "pairMass", "pairDca", "positionX", "positionY"};
int nbin[15]={100,289,100,10,10,
100,100,100,100,100,
3,100,100,100,100};
float low[15]={0,-13,0,0,0,
-0.2,-30,-2,-2,0.8,
-3,0,0,-10,-10};
float high[15]={12,13,3,10,10,
0.2,30,2,2,1.2,
3,1,3,10,10};
TString cut_pt = "pt > 0.2";
TString cut_mass = cut_pt + " && pairMass < .3";
TString cut_dca = cut_mass + " && pairDca < 0.2";
TString cut_dca2= cut_mass + " && pairDca < 0.1";
TString cut_dca3= cut_mass + " && pairDca < 0.01";
TString cut_dca4= cut_mass + " && pairDca < 0.001";
TString cut_dca5= cut_mass + " && pairDca < 0.0001";
TString cut_tof = cut_mass + "&& abs(1-beta) < 0.2";
TString cut_emc = cut_mass + "&& abs(phiTowDist) < 0.05 && abs(etaTowDist) < 0.05 && eoverp > 0.5 && eoverp < 2 && neta > 1 && nphi > 1 && abs(zDist) < 5 && abs(phiDist) < 0.01 ";
TH1F * h[15];
//draw histograms
for (int i=0; i<15; i++) {
h[i] = new TH1F(Form("h%d",i),Form("h%d",i),nbin[i],low[i],high[i]);
h[i]->GetXaxis()->SetTitle(xname[i]);
h[i]->SetMinimum(0.7);
h[i]->SetFillColor(45);
if (i==1) h[i]->GetXaxis()->SetRangeUser(-3,3);
c1->cd(i+1);
c1->cd(i+1)->SetLogy();
ntuple->Draw(vars[i]+Form(">>h%d",i),cut_pt);
c1->Update();
cout << "drawing " << vars[i] << "-mass cut" << endl;
ntuple->SetFillColor(38);
ntuple->Draw(vars[i],cut_mass,"same");
c1->Update();
cout << "drawing " << vars[i] << "-dca cut" << endl;
ntuple->SetFillColor(36);
ntuple->Draw(vars[i],cut_dca,"same");
c1->Update();
cout << "drawing " << vars[i] << "-dca2 cut" << endl;
ntuple->SetFillColor(34);
ntuple->Draw(vars[i],cut_dca2,"same");
c1->Update();
cout << "drawing " << vars[i] << "-dca3 cut" << endl;
ntuple->SetFillColor(30);
ntuple->Draw(vars[i],cut_dca3,"same");
c1->Update();
cout << "drawing " << vars[i] << "-dca4 cut" << endl;
ntuple->SetFillColor(24);
ntuple->Draw(vars[i],cut_dca4,"same");
c1->Update();
cout << "drawing " << vars[i] << "-dca5 cut" << endl;
ntuple->SetFillColor(12);
ntuple->Draw(vars[i],cut_dca5,"same");
//setting histograms
c1->cd();
c1->Update();
}
}
if (opt>>1 & 1) {
TTree * ntuple = (TNtuple*)infile->Get("t1");
//drawing options
TString vars[16] = {"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY",
"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY",
"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY"};
TString xname[16] = {"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]",
"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]",
"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]"};
TString yname[16] = {"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]",
"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]",
"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]"};
int xnbin[16]={1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,1000};
float xlow[16]={-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,-10};
float xhigh[16]={10,10,10,10,10,
10,10,10,10,10,
10,10,10,10,10,10};
int ynbin[16]={1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,1000};
float ylow[16]={-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,-10};
float yhigh[16]={10,10,10,10,10,
10,10,10,10,10,
10,10,10,10,10,10};
TString baseCut = "pairCharge==0 && ";//nsige < 2 && nsige > -1 && pairCharge==0 && abs(1-beta) < 0.025 &&";
TString baseCut2 = "pairCharge!=0 && ";//nsige < 2 && nsige > -1 && pairCharge!=0 && abs(1-beta) < 0.025 &&";
TString cut[16] = {"pairDca < 0.1", "pairDca < 0.01", "pairDca < 0.001", "pairDca < 0.0001",
"pairDca < 0.1 && pt < 0.5", "pairDca < 0.01 && pt < 0.5", "pairDca < 0.001 && pt < 0.5", "pairDca < 0.0001 && pt < 0.5",
"pairDca < 0.1 && pt > 0.5 && pt < 1 ", "pairDca < 0.01 && pt > 0.5 && pt < 1 ", "pairDca < 0.001 && pt > 0.5 && pt < 1 ", "pairDca < 0.0001 && pt > 0.5 && pt < 1 ",
"pairDca < 0.1 && pt > 1", "pairDca < 0.01 && pt > 1", "pairDca < 0.001 && pt > 1", "pairDca < 0.0001 && pt > 1"
};
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TCanvas *c3[101];
//draw histograms
for (int i=16; i<101; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;pair mass;Entries [#]",i),200,0,0.5);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),200,0,0.5);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),200,0,0.5);
h3[i]->SetMarkerStyle(24);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(20);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(0.5);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("pairMass>>h3%d",i),baseCut + cut[1] + Form("&& pt > %f && pt < %f", ptbin[i], ptbin[i+1]),"p"); // unlike sign
ntuple->Draw(Form("pairMass>>h4%d",i),baseCut2 + cut[1] + Form("&& pt > %f && pt < %f", ptbin[i], ptbin[i+1]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("psame");
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/phe_%.2f_%.2f.pdf",ptbin[i],ptbin[i+1]));
cout << i << " " << h5[i]->GetEntries() << " " << h5[i]->Integral()/h3[i]->Integral() << endl;
}
c3->cd();
c3->SaveAs("~/Desktop/out_PtbyMassDca.pdf");
}
if (opt>>2 & 1) {
TNtuple * ntuple = (TNtuple*)infile->Get("nt_pico");
TCanvas *c4 = new TCanvas("c4","c4",200,0,800,800);
c4->Divide(10,10);
//drawing options
const int nbin = 101;
double ptbin[nbin+1] = {0.2, 0.21, 0.22, 0.23, 0.24, 0.25, 0.26, 0.27, 0.28, 0.29, 0.3, 0.31, 0.32, 0.33, 0.34, 0.35, 0.36, 0.37, 0.38, 0.39, 0.4, 0.41, 0.42, 0.43, 0.44, 0.45, 0.46, 0.47, 0.48, 0.49, 0.5, 0.51, 0.52, 0.53, 0.54, 0.55, 0.56, 0.57, 0.58, 0.59, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 3.1, 3.2, 3.3, 3.4, 3.5, 3.75, 4, 4.25, 4.5, 4.75, 5};
TString vars[nbin] = {"nsige:(1-1/beta*TMath::Sqrt(1-0.000511*0.000511/pt/pt/TMath::CosH(eta)/TMath::CosH(eta)))"};
TString xname[nbin] = {"dbeta"};
TString yname[nbin] = {"nsige"};
int ynbin[nbin]={289};
float ylow[nbin]={-13};
float yhigh[nbin]={13};
int xnbin[nbin]={800};
float xlow[nbin]={-0.2};
float xhigh[nbin]={0.6};
TString baseCut = "";
TString cut[nbin] = {""};
TH2F * h6[nbin];
TPaveText * pt3[nbin];
TFile * fout = new TFile("out.root","recreate");
fout->cd();
//draw histograms
for (int j=0; j<5; j++) {
for (int i=0; i<nbin; i++) {
if (i == 100) continue;
h6[i] = new TH2F(Form("h6%d",i),Form("h6%d%d",j,i),xnbin[0],xlow[0],xhigh[0],ynbin[0],ylow[0],yhigh[0]);
h6[i]->GetXaxis()->SetTitle(xname[0]);
h6[i]->GetYaxis()->SetTitle(yname[0]);
// h6[i]->GetYaxis()->SetRangeUser(-3,3);
c4->cd(i+1);
c4->cd(i+1)->SetLogz();
TString cutForElectron = " && ((1-1/beta*TMath::Sqrt(1-0.000511*0.000511/pt/pt/TMath::CosH(eta)/TMath::CosH(eta)))**2/0.02**2 + nsige**2/9 < 1)";
ntuple->Draw(vars[0]+Form(">>h6%d",i),Form("pt > %f && pt < %f && abs(eta) > %f && abs(eta) < %f ", ptbin[i], ptbin[i+1], (float)j*0.1, (float)j*0.1 + 0.1 ) ,"col2");
pt3[i] = new TPaveText(-0.09,-10,0.09,-8);
pt3[i]->AddText(Form("%.2f < pT < %.2f",ptbin[i], ptbin[i+1] ));
pt3[i]->SetFillColor(0);
pt3[i]->Draw("same");
c4->Update();
c4->cd();
h6[i]->Write();
cout << i << endl;
}
}
fout->Close();
}
if (opt>>3 & 1) {
TTree * ntuple = (TTree*)infile->Get("t1");
TCanvas *c2 = new TCanvas("c2","c2",200,0,1000,1000);
c2->Divide(4,4);
//drawing options
TString vars[16] = {"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY",
"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY",
"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY"};
TString xname[16] = {"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]",
"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]",
"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]"};
TString yname[16] = {"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]",
"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]",
"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]"};
int xnbin[16]={1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,1000};
float xlow[16]={-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,-10};
float xhigh[16]={10,10,10,10,10,
10,10,10,10,10,
10,10,10,10,10,10};
int ynbin[16]={1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,1000};
float ylow[16]={-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,-10};
float yhigh[16]={10,10,10,10,10,
10,10,10,10,10,
10,10,10,10,10,10};
TString baseCut = "nsige < 2 && nsige > -1 && pairCharge==0 && pairAngle3d > 0.015 && pt > 0.5 && ";
TString cut[16] = {
"pairMass < 0.3 && pairDca < 0.1 && pairDca > 0.01", "pairMass < 0.3 && pairDca < 0.01 && pairDca > 0.001", "pairMass < 0.3 && pairDca < 0.001 && pairDca > 0.0001", "pairMass < 0.3 && pairDca < 0.0001",
"pairMass < 0.1 && pairDca < 0.1 && pairDca > 0.01", "pairMass < 0.1 && pairDca < 0.01 && pairDca > 0.001", "pairMass < 0.1 && pairDca < 0.001 && pairDca > 0.0001", "pairMass < 0.1 && pairDca < 0.0001",
"pairMass < 0.05 && pairDca < 0.1 && pairDca > 0.01", "pairMass < 0.05 && pairDca < 0.01 && pairDca > 0.001", "pairMass < 0.05 && pairDca < 0.001 && pairDca > 0.0001", "pairMass < 0.05 && pairDca < 0.0001",
"pairMass < 0.01 && pairDca < 0.1 && pairDca > 0.01", "pairMass < 0.01 && pairDca < 0.01 && pairDca > 0.001", "pairMass < 0.01 && pairDca < 0.001 && pairDca > 0.0001", "pairMass < 0.01 && pairDca < 0.0001"
};
TH2F * h2[16];
TH1F * h3[16];
TH1F * h4[16];
TH1F * h5[16];
TPaveText * pt[16];
TPaveText * pt2[16];
//draw histograms
for (int i=0; i<16; i++) {
h2[i] = new TH2F(Form("h2%d",i),Form("h2%d",i),xnbin[i],xlow[i],xhigh[i],ynbin[i],ylow[i],yhigh[i]);
h2[i]->GetXaxis()->SetTitle(xname[i]);
h2[i]->GetYaxis()->SetTitle(yname[i]);
c2->cd(i+1);
c2->cd(i+1)->SetLogz();
ntuple->Draw(vars[i]+Form(">>h2%d",i),baseCut + cut[i],"col2");
pt[i] = new TPaveText(-10,-13,1,-11);
pt[i]->AddText(Form("# of pairs: %.0f",h2[i]->GetEntries()));
pt[i]->SetFillColor(0);
pt[i]->Draw("same");
c2->Update();
cout << i << " " << h2[i]->GetEntries() << endl;
}
c2->cd();
c2->SaveAs("~/Desktop/out_PositionXYbyMassDca.pdf");
}
if (opt>>4 & 1) {
TString infilename = "Ana_12X_8.root";
TFile * infile = new TFile(infilename);
TTree * ntuple = (TNtuple*)infile->Get("tPhE");
//drawing options
TString vars[16] = {"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY",
"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY",
"pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY","pairPositionX:pairPositionY"};
TString xname[16] = {"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]",
"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]",
"Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]","Conversion X [cm]"};
TString yname[16] = {"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]",
"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]",
"Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]","Conversion Y [cm]"};
int xnbin[16]={1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,1000};
float xlow[16]={-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,-10};
float xhigh[16]={10,10,10,10,10,
10,10,10,10,10,
10,10,10,10,10,10};
int ynbin[16]={1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,
1000,1000,1000,1000,1000,1000};
float ylow[16]={-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,
-10,-10,-10,-10,-10,-10};
float yhigh[16]={10,10,10,10,10,
10,10,10,10,10,
10,10,10,10,10,10};
TString baseCut = "pairCharge==0 && ";//nsige < 2 && nsige > -1 && pairCharge==0 && abs(1-beta) < 0.025 &&";
TString baseCut2 = "pairCharge!=0 && ";//nsige < 2 && nsige > -1 && pairCharge!=0 && abs(1-beta) < 0.025 &&";
TString cut[16] = {"pairDca < 0.1", "pairDca < 0.01", "pairDca < 0.001", "pairDca < 0.0001",
"pairDca < 0.1 && pt < 0.5", "pairDca < 0.01 && pt < 0.5", "pairDca < 0.001 && pt < 0.5", "pairDca < 0.0001 && pt < 0.5",
"pairDca < 0.1 && pt > 0.5 && pt < 1 ", "pairDca < 0.01 && pt > 0.5 && pt < 1 ", "pairDca < 0.001 && pt > 0.5 && pt < 1 ", "pairDca < 0.0001 && pt > 0.5 && pt < 1 ",
"pairDca < 0.1 && pt > 1", "pairDca < 0.01 && pt > 1", "pairDca < 0.001 && pt > 1", "pairDca < 0.0001 && pt > 1"
};
float dcacut[20] = {1, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5, 0.4, 0.3,0.2 ,0.1, 0.05, 0.01, 0.005, 0.001, 0.0001};
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TCanvas *c3[101];
//draw histograms
for (int i=0; i<20; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;pair mass;Entries [#]",i),40,0,0.2);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),40,0,0.2);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),40,0,0.2);
h3[i]->SetMarkerStyle(24);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(20);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(0.5);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("pairMass>>h3%d",i),baseCut + Form(" pairDca < %f", dcacut[i]),"p"); // unlike sign
ntuple->Draw(Form("pairMass>>h4%d",i),baseCut2 + Form(" pairDca < %f", dcacut[i]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("psame");
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/MassbyDca/phe_dca%f.pdf",dcacut[i]));
cout << dcacut[i] << " " << h5[i]->Integral(1,10) << " " << h5[i]->Integral(1,10)/h3[i]->Integral(1,10) << endl;
}
}
// partner electorn nSigE distribution by pairDca cut : 32
if (opt>>5 & 1) {
TString infilename = "Ana_12X_8.root";
TFile * infile = new TFile(infilename);
TTree * ntuple = (TNtuple*)infile->Get("tPhE");
//drawing options
TString baseCut = "pairCharge==0 ";
TString baseCut2 = "pairCharge!=0 ";
float dcacut[20] = {1, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5, 0.4, 0.3,0.2 ,0.1, 0.05, 0.01, 0.005, 0.001, 0.0001};
int nbin = 289;
float xmin = -13;
float xmax = 13;
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TCanvas *c3[101];
//draw histograms
for (int i=0; i<20; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;Partner electron nSigE;Entries [#]",i),nbin,xmin,xmax);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),nbin,xmin,xmax);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),nbin,xmin,xmax);
h3[i]->SetMarkerStyle(24);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(20);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(0.5);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
h3[i]->SetMaximum(2e5);
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("partner_nsige>>h3%d",i),baseCut + Form("&& pairDca < %f", dcacut[i]),"p"); // unlike sign
ntuple->Draw(Form("partner_nsige>>h4%d",i),baseCut2 + Form("&& pairDca < %f", dcacut[i]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("psame");
TF1 * funFit = new TF1("funFit","gaus(0)",-3,3);
funFit->SetParameters( 4.11648e+03,
-2.57344e-01,
9.30512e-01);
h5[i]->Fit(funFit,"NOR");
funFit->SetLineColor(2);
funFit->SetLineStyle(2);
funFit->SetRange(-13,13);
funFit->Draw("same");
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/PartnerNSigE/pairDca_%f.pdf",dcacut[i]));
}
}
// draw mass distribution with w/ and w/o pairAngle3d cut by pT : 64
if (opt>>6 & 1) {
TString infilename = "Ana_12X_8.root";
TFile * infile = new TFile(infilename);
TTree * ntuple = (TNtuple*)infile->Get("tPhE");
//drawing options
TString baseCut = "pairCharge==0 ";
TString baseCut2 = "pairCharge!=0 ";
float dcacut[20] = {1, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5, 0.4, 0.3,0.2 ,0.1, 0.05, 0.01, 0.005, 0.001, 0.0001};
int nbin = 100;
float xmin = 0;
float xmax = 0.5;
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TH1D * h3_2[101];
TH1D * h4_2[101];
TH1D * h5_2[101];
TCanvas *c3[101];
//draw histograms
for (int i=0; i<11; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;pair mass;Entries [#]",i),nbin,xmin,xmax);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),nbin,xmin,xmax);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),nbin,xmin,xmax);
h3_2[i] = new TH1D(Form("h3_2%d",i),Form("h3_2%d;Partner electron nSigE;Entries [#]",i),nbin,xmin,xmax);
h4_2[i] = new TH1D(Form("h4_2%d",i),Form("h4_2%d",i),nbin,xmin,xmax);
h5_2[i] = new TH1D(Form("h5_2%d",i),Form("h5_2%d",i),nbin,xmin,xmax);
h3[i]->SetMarkerStyle(24);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(24);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(0.5);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
h3_2[i]->SetMarkerStyle(20);
h3_2[i]->SetMarkerColor(4);
h3_2[i]->SetMarkerSize(0.5);
h4_2[i]->SetMarkerStyle(20);
h4_2[i]->SetMarkerColor(2);
h4_2[i]->SetMarkerSize(0.5);
h5_2[i]->SetMarkerStyle(20);
h5_2[i]->SetMarkerColor(1);
h5_2[i]->SetMarkerSize(0.5);
h3_2[i]->Sumw2();
h4_2[i]->Sumw2();
h5_2[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
// h3[i]->SetMaximum(2e5);
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("pairMass>>h3%d",i),baseCut + Form("&& pt > %f&& pt < %f", ptbin2[i], ptbin2[i+1]),"p"); // unlike sign
ntuple->Draw(Form("pairMass>>h4%d",i),baseCut2 + Form("&& pt > %f&& pt < %f", ptbin2[i], ptbin2[i+1]),"psame"); // like sign background
ntuple->Draw(Form("pairMass>>h3_2%d",i),baseCut + Form("&& pairAngle3d < 0.2 && pt > %f&& pt < %f", ptbin2[i], ptbin2[i+1]),"psame"); // unlike sign
ntuple->Draw(Form("pairMass>>h4_2%d",i),baseCut2 + Form("&& pairAngle3d < 0.2 && pt > %f&& pt < %f", ptbin2[i], ptbin2[i+1]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("psame");
h5_2[i]->Add(h4_2[i],h3_2[i],-1.,1.);
h5_2[i]->Draw("psame");
cout << h5[i]->Integral() << " " << h5_2[i]->Integral() << h5_2[i]->Integral()/h5[i]->Integral() << endl;
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/MassByPtAngleCut/Pt_%.2f_%.2f.pdf",ptbin2[i],ptbin2[i+1]));
}
}
// partner electorn nSigE distribution by partner pT : 128
if (opt>>7 & 1) {
TString infilename = "Ana_12X_8.root";
TFile * infile = new TFile(infilename);
TTree * ntuple = (TNtuple*)infile->Get("tPhE");
//drawing options
TString baseCut = "pairCharge==0 ";
TString baseCut2 = "pairCharge!=0 ";
float dcacut[20] = {1, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5, 0.4, 0.3,0.2 ,0.1, 0.05, 0.01, 0.005, 0.001, 0.0001};
int nbin = 289;
float xmin = -13;
float xmax = 13;
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TCanvas *c3[101];
//draw histograms
for (int i=0; i<11; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;Partner electron pT;Entries [#]",i),nbin,xmin,xmax);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),nbin,xmin,xmax);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),nbin,xmin,xmax);
h3[i]->SetMarkerStyle(24);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(20);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(0.5);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
h3[i]->SetMaximum(2e5);
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("partner_nsige>>h3%d",i),baseCut + Form("&& partner_pt > %f && partner_pt < %f", ptbin2[i], ptbin2[i+1]),"p"); // unlike sign
ntuple->Draw(Form("partner_nsige>>h4%d",i),baseCut2 + Form("&& partner_pt > %f && partner_pt < %f", ptbin2[i], ptbin2[i+1]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("psame");
TF1 * funFit = new TF1("funFit","gaus(0)",-3,3);
funFit->SetParameters( 4.11648e+03,
-2.57344e-01,
9.30512e-01);
h5[i]->Fit(funFit,"NOR");
funFit->SetLineColor(2);
funFit->SetLineStyle(2);
funFit->SetRange(-13,13);
funFit->Draw("same");
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/PartnerNSigE/partner_pt_%f_%f.pdf",ptbin2[i],ptbin2[i+1]));
}
}
// partner electorn nSigE distribution by tagged pT : 256
if (opt>>8 & 1) {
TString infilename = "Ana_12X_8.root";
TFile * infile = new TFile(infilename);
TTree * ntuple = (TNtuple*)infile->Get("tPhE");
//drawing options
TString baseCut = "pairCharge==0 ";
TString baseCut2 = "pairCharge!=0 ";
float dcacut[20] = {1, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5, 0.4, 0.3,0.2 ,0.1, 0.05, 0.01, 0.005, 0.001, 0.0001};
int nbin = 289;
float xmin = -13;
float xmax = 13;
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TCanvas *c3[101];
//draw histograms
for (int i=0; i<11; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;Tagged electron pT;Entries [#]",i),nbin,xmin,xmax);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),nbin,xmin,xmax);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),nbin,xmin,xmax);
h3[i]->SetMarkerStyle(24);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(20);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(0.5);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
h3[i]->SetMaximum(2e5);
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("partner_nsige>>h3%d",i),baseCut + Form("&& pt > %f && pt < %f", ptbin2[i], ptbin2[i+1]),"p"); // unlike sign
ntuple->Draw(Form("partner_nsige>>h4%d",i),baseCut2 + Form("&& pt > %f && pt < %f", ptbin2[i], ptbin2[i+1]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("psame");
TF1 * funFit = new TF1("funFit","gaus(0)",-3,3);
funFit->SetParameters( 4.11648e+03,
-2.57344e-01,
9.30512e-01);
h5[i]->Fit(funFit,"NOR");
funFit->SetLineColor(2);
funFit->SetLineStyle(2);
funFit->SetRange(-13,13);
funFit->Draw("same");
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/PartnerNSigE/pt_%f_%f.pdf",ptbin2[i],ptbin2[i+1]));
}
}
// pairMass distribution by partner nSigE cut : 512
if (opt>>9 & 1) {
TString infilename = "Ana_12X_12.root";
TFile * infile = new TFile(infilename);
TTree * ntuple = (TNtuple*)infile->Get("tPhE");
//drawing options
TString baseCut = "abs(1-beta) < 0.025 && pairDca < 1";
TString chargeCut = "&& pairCharge==0";
TString chargeCut2 = "&& pairCharge!=0";
float dcacut[20] = {1, 0.95, 0.9, 0.85, 0.8, 0.75, 0.7, 0.65, 0.6, 0.55, 0.5, 0.4, 0.3,0.2 ,0.1, 0.05, 0.01, 0.005, 0.001, 0.0001};
float partnerNSigECut[20] = {0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13};
const int nbin = 19;
const int nMassBin = 400;
float xmin = 0.;
float xmax = 0.4;
TH2F * h2[101];
TH1D * h3[101];
TH1D * h4[101];
TH1D * h5[101];
TCanvas *c3[nbin];
float mass[nbin];
//draw histograms
for (int i=0; i<nbin; i++) {
c3[i] = new TCanvas(Form("c3%d",i),Form("c3%d",i),0,0,500,400);
h3[i] = new TH1D(Form("h3%d",i),Form("h3%d;electron pair mass;Entries [#]",i),nMassBin,xmin,xmax);
h4[i] = new TH1D(Form("h4%d",i),Form("h4%d",i),nMassBin,xmin,xmax);
h5[i] = new TH1D(Form("h5%d",i),Form("h5%d",i),nMassBin,xmin,xmax);
h3[i]->SetMarkerStyle(20);
h3[i]->SetMarkerColor(4);
h3[i]->SetMarkerSize(0.5);
h4[i]->SetMarkerStyle(24);
h4[i]->SetMarkerColor(2);
h4[i]->SetMarkerSize(0.5);
h5[i]->SetMarkerStyle(20);
h5[i]->SetMarkerColor(1);
h5[i]->SetMarkerSize(1);
h3[i]->Sumw2();
h4[i]->Sumw2();
h5[i]->Sumw2();
c3[i]->cd();
c3[i]->SetLogy();
h3[i]->SetMaximum(1e4);
h3[i]->SetMinimum(0.7);
ntuple->Draw(Form("pairMass>>h3%d",i),baseCut + chargeCut + Form("&& abs(partner_nsige) < %f", partnerNSigECut[i]),"p"); // unlike sign
ntuple->Draw(Form("pairMass>>h4%d",i),baseCut + chargeCut2 + Form("&& abs(partner_nsige) < %f", partnerNSigECut[i]),"psame"); // like sign background
h5[i]->Add(h4[i],h3[i],-1.,1.);
h5[i]->Draw("same");
c3[i]->Update();
c3[i]->SaveAs(Form("~/Desktop/pairMassByPartnerNSigECut_%.1f.pdf",partnerNSigECut[i]));
cout << h5[i]->Integral(1,200) << endl;
mass[i] = h3[i]->Integral(1,10)-h4[i]->Integral(1,10)*h3[i]->Integral(201,400)/h4[i]->Integral(201,400); // 30 MeV/c
}
TCanvas * cc= new TCanvas("cc","cc",500,400);
TGraph * gra = new TGraph(nbin, partnerNSigECut, mass);
gra->SetMarkerSize(1);
gra->SetMarkerColor(1);
gra->SetMarkerStyle(20);
gra->Draw("");
cc->SaveAs("~/Desktop/ElectronSignalYieldBynSigECut.pdf");
}
// hadrons dca distribution by pT
if (opt>>10 & 1) {
cout << "hadrons dca distribution by pT. " << endl;
TString infilename = "Ana_7.root";
// infilename="out_166_15166046.root";
TFile * infile = new TFile(infilename);
TTree * tPion = (TTree*)infile->Get("tIncPion");
TTree * tE = (TTree*)infile->Get("tInc");
const int nbin = 13;
const int xnbin = 98; // pt
const float xmin = 0.2;
const float xmax = 10;
const int ynbin = 101; // dca
const float ymin = -0.1;
const float ymax = 0.1;
TCanvas *cPion[nbin];
TCanvas *cE[nbin];
TH2F * h2dPion[nbin];
TH2F * h2dE[nbin];
TH1F * h1dPion[nbin];
TH1F * h1dE[nbin];
double mean_pion[nbin];
double mean_pionerr[nbin];
double rms_pion[nbin];
double rms_pionerr[nbin];
double mean_electron[nbin];
double mean_electronerr[nbin];
double rms_electron[nbin];
double rms_electronerr[nbin];
double pt2[nbin];
double pt2err[nbin];
TString baseCut = "pt > 0.2";
for (int i=0; i<nbin; i++) {
TString cutE = baseCut + " && nsige > 0 && ((pt < 1. && abs(1-beta) < 0.025) || pt > 1.)";
TString cutPion = baseCut;
cPion[i] = new TCanvas(Form("cPion%d",i),Form("cPion%d",i),0,0,500,400);
if (i==0) cE[i] = new TCanvas(Form("cE%d",i),Form("cE%d",i),500,0,500,400);
cPion[i]->SetLogz();
if (i==0) cE[i]->SetLogz();
if (i==0) {
h2dPion[i] = new TH2F(Form("h2dPion%d",i),Form("h2dPion%d;p_{T} [GeV/c];DCA_{XY} [cm]",i),xnbin,xmin,xmax,ynbin,ymin,ymax);
h2dE[i] = new TH2F(Form("h2dE%d",i),Form("h2dE%d;p_{T} [GeV/c];DCA_{XY} [cm]",i),xnbin,xmin,xmax,ynbin,ymin,ymax);
cPion[i]->cd();
tPion->Draw(Form("dca:pt>>h2dPion%d",i),cutPion,"col2");
cE[i]->cd();
tE->Draw(Form("dca:pt>>h2dE%d",i),cutE,"col2");
}
else {
TString ptcut = Form("&& pt > %f && pt < %f",ptbin2[i-1],ptbin2[i]);
cPion[i]->SetLogy();
h1dPion[i] = new TH1F(Form("h1dPion%d",i),Form("h1dPion%d;DCA_{XY} [cm];Entries [#]",i),ynbin,ymin,ymax);
h1dE[i] = new TH1F(Form("h1dE%d",i),Form("h1dE%d",i),ynbin,ymin,ymax);
cPion[i]->cd();
TString centcut = Form("&& mRefMult > %d && mRefMult <= %d", centbin[selCent-1], centbin[9]);
tPion->Draw(Form("dca>>h1dPion%d",i),cutPion + ptcut + centcut,"");
tE->Draw(Form("dca>>h1dE%d",i),cutE + ptcut,"");
h1dPion[i]->Sumw2();
h1dE[i]->Sumw2();
h1dPion[i]->Scale(1./h1dPion[i]->GetMaximum());
h1dE[i]->Scale(1./h1dE[i]->GetMaximum());
h1dE[i]->SetMarkerStyle(25);
h1dE[i]->SetMarkerColor(1);
h1dE[i]->SetMarkerSize(0.3);
h1dPion[i]->SetMarkerStyle(24);
h1dPion[i]->SetMarkerColor(2);
h1dPion[i]->SetMarkerSize(0.3);
h1dE[i]->SetLineColor(1);
h1dPion[i]->SetLineColor(2);
h1dPion[i]->SetMaximum(3);
h1dPion[i]->SetMinimum(1e-5);
h1dPion[i]->Draw("");
h1dE[i]->Draw("same");
h1dPion[i]->Draw("same");
pt3 = new TPaveText(-0.05,1e-2,0.05,1e-4);
pt3->AddText(Form("%.2f < pT < %.2f",ptbin2[i-1], ptbin2[i] ));
pt3->SetFillStyle(0);
pt3->SetLineColorAlpha(kBlue, 0);
pt3->Draw("same");
mean_pion[i-1] = h1dPion[i]->GetMean();
mean_pionerr[i-1] = h1dPion[i]->GetMeanError();
rms_pion[i-1] = h1dPion[i]->GetRMS();
rms_pionerr[i-1] = h1dPion[i]->GetRMSError();
mean_electron[i-1] = h1dE[i]->GetMean();
mean_electronerr[i-1] = h1dE[i]->GetMeanError();
rms_electron[i-1] = h1dE[i]->GetRMS();
rms_electronerr[i-1] = h1dE[i]->GetRMSError();
pt2[i-1] = (ptbin2[i]+ptbin2[i-1])/2;
pt2err[i-1] = ptbin2[i]-pt2[i-1];
}
if (i==0) {cE[i]->Update();cE[i]->SaveAs(Form("~/Desktop/electronDcaByPt_Cent%d.pdf",selCent));}
cPion[i]->Update();
if (i==0) cPion[i]->SaveAs(Form("~/Desktop/pionDcaByPt_Cent%d.pdf",selCent));
else cPion[i]->SaveAs(Form("~/Desktop/pionAndElectronDca_Pt%.1fPt%.1f_Cent%d.pdf",ptbin2[i-1],ptbin2[i],selCent));
}
TCanvas * cc= new TCanvas("cc","cc",500,400);
TH1F * dum = new TH1F("dum","dum;p_{T} [GeV/c];Meam [cm]",100,0.2,10);
dum->SetMaximum(0.002);
dum->SetMinimum(-0.002);
dum->SetLineStyle(2);
dum->SetLineColor(2);
dum->Draw();
TGraphErrors * gra2 = new TGraphErrors(nbin-1, pt2, mean_pion,pt2err,mean_pionerr);
gra2->SetMarkerSize(1);
gra2->SetMarkerColor(2);
gra2->SetMarkerStyle(20);
gra2->Draw("plsame");
TGraphErrors * gra = new TGraphErrors(nbin-1, pt2, mean_electron,pt2err,mean_electronerr);
gra->SetMarkerSize(1);
gra->SetMarkerColor(1);
gra->SetMarkerStyle(20);
gra->Draw("plsame");
cc->SaveAs(Form("~/Desktop/mean_Cent%d.pdf",selCent));
TCanvas * cc2= new TCanvas("cc2","cc2",500,400);
TH1F * dum2 = new TH1F("dum2","dum2;p_{T} [GeV/c];RMS [cm]",100,0.2,10);
dum2->SetMaximum(0.04);
dum2->SetMinimum(0);
dum2->Draw();
TGraphErrors * gra3 = new TGraphErrors(nbin-1, pt2, rms_pion,pt2err,rms_pionerr);
gra3->SetMarkerSize(1);
gra3->SetMarkerColor(2);
gra3->SetMarkerStyle(20);
gra3->Draw("plsame");
TGraphErrors * gra4 = new TGraphErrors(nbin-1, pt2, rms_electron,pt2err,rms_electronerr);
gra4->SetMarkerSize(1);
gra4->SetMarkerColor(1);
gra4->SetMarkerStyle(20);
gra4->Draw("plsame");
cc2->SaveAs(Form("~/Desktop/rms_Cent%d.pdf",selCent));
}
// hadrons dca distribution by Centrality
if (opt>>11 & 1) {
TString infilename = "Ana_6.root";
// infilename="out_166_15166046.root";
TFile * infile = new TFile(infilename);
TTree * tPion = (TTree*)infile->Get("tIncPion");
TTree * tE = (TTree*)infile->Get("tInc");
const int nbin = 8;
const int xnbin = 98; // pt
const float xmin = 0.2;
const float xmax = 10;
const int ynbin = 101; // dca
const float ymin = -0.1;
const float ymax = 0.1;
TCanvas *cPion[nbin];
TCanvas *cE[nbin];
TH2F * h2dPion[nbin];
TH2F * h2dE[nbin];
TH1F * h1dPion[nbin];
TH1F * h1dE[nbin];
double mean_pion[nbin];
double mean_pionerr[nbin];
double rms_pion[nbin];
double rms_pionerr[nbin];
double mean_electron[nbin];
double mean_electronerr[nbin];
double rms_electron[nbin];
double rms_electronerr[nbin];
double pt2[nbin];
double pt2err[nbin];
TString baseCut = "pt < 1";
for (int i=0; i<nbin; i++) {
TString cutE = baseCut + " && abs(nsige) < 2";
TString cutPion = baseCut;
cPion[i] = new TCanvas(Form("cPion%d",i),Form("cPion%d",i),0,0,500,400);
if (i==0) cE[i] = new TCanvas(Form("cE%d",i),Form("cE%d",i),500,0,500,400);
cPion[i]->SetLogz();
if (i==0) cE[i]->SetLogz();
if (i==0) {
h2dPion[i] = new TH2F(Form("h2dPion%d",i),Form("h2dPion%d;p_{T} [GeV/c];DCA_{XY} [cm]",i),xnbin,xmin,xmax,ynbin,ymin,ymax);
h2dE[i] = new TH2F(Form("h2dE%d",i),Form("h2dE%d;p_{T} [GeV/c];DCA_{XY} [cm]",i),xnbin,xmin,xmax,ynbin,ymin,ymax);
cPion[i]->cd();
tPion->Draw(Form("dca:pt>>h2dPion%d",i),cutPion,"col2");
cE[i]->cd();