void PlotPointingResVrhoRat()
{
//=========Macro generated from canvas: c/c
//=========  (Thu Jun  2 10:10:59 2022) by ROOT version 6.20/06
   TCanvas *c = new TCanvas("c", "c",0,0,1600,1200);
   gStyle->SetOptStat(0);
   c->Range(-250,-0.375,2250,3.375);
   c->SetFillColor(0);
   c->SetBorderMode(0);
   c->SetBorderSize(2);
   c->SetFrameBorderMode(0);
   c->SetFrameBorderMode(0);
   
   THStack *hs_rat = new THStack();
   hs_rat->SetName("hs_rat");
   hs_rat->SetTitle(";|z_{origin}| [mm];Ratio;");
   hs_rat->SetMinimum(0);
   hs_rat->SetMaximum(3);
   Double_t xAxis8[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hs_rat_stack_2 = new TH1F("hs_rat_stack_2","",9, xAxis8);
   hs_rat_stack_2->SetMinimum(0);
   hs_rat_stack_2->SetMaximum(3);
   hs_rat_stack_2->SetDirectory(0);
   hs_rat_stack_2->SetStats(0);

   Int_t ci;      // for color index setting
   TColor *color; // for color definition with alpha
   ci = TColor::GetColor("#000099");
   hs_rat_stack_2->SetLineColor(ci);
   hs_rat_stack_2->GetXaxis()->SetTitle("|z_{origin}| [mm]");
   hs_rat_stack_2->GetXaxis()->SetLabelFont(42);
   hs_rat_stack_2->GetXaxis()->SetTitleOffset(1);
   hs_rat_stack_2->GetXaxis()->SetTitleFont(42);
   hs_rat_stack_2->GetYaxis()->SetTitle("Ratio");
   hs_rat_stack_2->GetYaxis()->SetLabelFont(42);
   hs_rat_stack_2->GetYaxis()->SetTitleFont(42);
   hs_rat_stack_2->GetZaxis()->SetLabelFont(42);
   hs_rat_stack_2->GetZaxis()->SetTitleOffset(1);
   hs_rat_stack_2->GetZaxis()->SetTitleFont(42);
   hs_rat->SetHistogram(hs_rat_stack_2);
   
   Double_t xAxis9[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hsig_Hino_2ns_stack_1 = new TH1F("hsig_Hino_2ns_stack_1","",9, xAxis9);
   hsig_Hino_2ns_stack_1->SetBinContent(1,1);
   hsig_Hino_2ns_stack_1->SetBinContent(2,1);
   hsig_Hino_2ns_stack_1->SetBinContent(3,1);
   hsig_Hino_2ns_stack_1->SetBinContent(4,1);
   hsig_Hino_2ns_stack_1->SetBinContent(5,1);
   hsig_Hino_2ns_stack_1->SetBinContent(6,1);
   hsig_Hino_2ns_stack_1->SetBinContent(7,1);
   hsig_Hino_2ns_stack_1->SetBinContent(8,1);
   hsig_Hino_2ns_stack_1->SetBinContent(9,1);
   hsig_Hino_2ns_stack_1->SetBinError(1,0.006246489);
   hsig_Hino_2ns_stack_1->SetBinError(2,0.00664302);
   hsig_Hino_2ns_stack_1->SetBinError(3,0.006354718);
   hsig_Hino_2ns_stack_1->SetBinError(4,0.006397624);
   hsig_Hino_2ns_stack_1->SetBinError(5,0.006252908);
   hsig_Hino_2ns_stack_1->SetBinError(6,0.006595408);
   hsig_Hino_2ns_stack_1->SetBinError(7,0.00268821);
   hsig_Hino_2ns_stack_1->SetBinError(8,0.003610591);
   hsig_Hino_2ns_stack_1->SetBinError(9,0.01397226);
   hsig_Hino_2ns_stack_1->SetEntries(175117.9);

   ci = TColor::GetColor("#00ff00");
   hsig_Hino_2ns_stack_1->SetLineColor(ci);

   ci = TColor::GetColor("#00ff00");
   hsig_Hino_2ns_stack_1->SetMarkerColor(ci);
   hsig_Hino_2ns_stack_1->SetMarkerStyle(26);
   hsig_Hino_2ns_stack_1->SetMarkerSize(2);
   hsig_Hino_2ns_stack_1->GetXaxis()->SetTitle("Pointing Resolution [mm]");
   hsig_Hino_2ns_stack_1->GetXaxis()->SetLabelFont(42);
   hsig_Hino_2ns_stack_1->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_2ns_stack_1->GetXaxis()->SetTitleFont(42);
   hsig_Hino_2ns_stack_1->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_2ns_stack_1->GetYaxis()->SetLabelFont(42);
   hsig_Hino_2ns_stack_1->GetYaxis()->SetTitleFont(42);
   hsig_Hino_2ns_stack_1->GetZaxis()->SetLabelFont(42);
   hsig_Hino_2ns_stack_1->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_2ns_stack_1->GetZaxis()->SetTitleFont(42);
   hs_rat->Add(hsig_Hino_2ns_stack_1,"");
   Double_t xAxis10[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hsig_Hino_325_Hyy_stack_2 = new TH1F("hsig_Hino_325_Hyy_stack_2","",9, xAxis10);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(1,1.03955);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(2,0.8993709);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(3,0.8627089);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(4,0.9308626);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(5,1.210109);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(6,0.936291);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(7,1.024747);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(8,1.254134);
   hsig_Hino_325_Hyy_stack_2->SetBinContent(9,0.2715921);
   hsig_Hino_325_Hyy_stack_2->SetBinError(1,0.02267543);
   hsig_Hino_325_Hyy_stack_2->SetBinError(2,0.01679838);
   hsig_Hino_325_Hyy_stack_2->SetBinError(3,0.01932605);
   hsig_Hino_325_Hyy_stack_2->SetBinError(4,0.02087264);
   hsig_Hino_325_Hyy_stack_2->SetBinError(5,0.02580006);
   hsig_Hino_325_Hyy_stack_2->SetBinError(6,0.02285522);
   hsig_Hino_325_Hyy_stack_2->SetBinError(7,0.009917352);
   hsig_Hino_325_Hyy_stack_2->SetBinError(8,0.01901384);
   hsig_Hino_325_Hyy_stack_2->SetBinError(9,0.00877414);
   hsig_Hino_325_Hyy_stack_2->SetEntries(21335.07);

   ci = TColor::GetColor("#ffcc00");
   hsig_Hino_325_Hyy_stack_2->SetLineColor(ci);

   ci = TColor::GetColor("#ffcc00");
   hsig_Hino_325_Hyy_stack_2->SetMarkerColor(ci);
   hsig_Hino_325_Hyy_stack_2->SetMarkerStyle(26);
   hsig_Hino_325_Hyy_stack_2->SetMarkerSize(2);
   hsig_Hino_325_Hyy_stack_2->GetXaxis()->SetTitle("Pointing Resolution [mm]");
   hsig_Hino_325_Hyy_stack_2->GetXaxis()->SetLabelFont(42);
   hsig_Hino_325_Hyy_stack_2->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_325_Hyy_stack_2->GetXaxis()->SetTitleFont(42);
   hsig_Hino_325_Hyy_stack_2->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_325_Hyy_stack_2->GetYaxis()->SetLabelFont(42);
   hsig_Hino_325_Hyy_stack_2->GetYaxis()->SetTitleFont(42);
   hsig_Hino_325_Hyy_stack_2->GetZaxis()->SetLabelFont(42);
   hsig_Hino_325_Hyy_stack_2->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_325_Hyy_stack_2->GetZaxis()->SetTitleFont(42);
   hs_rat->Add(hsig_Hino_325_Hyy_stack_2,"");
   Double_t xAxis11[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hsig_Hino_135_Zee_stack_3 = new TH1F("hsig_Hino_135_Zee_stack_3","",9, xAxis11);
   hsig_Hino_135_Zee_stack_3->SetBinContent(1,1.145863);
   hsig_Hino_135_Zee_stack_3->SetBinContent(2,1.082236);
   hsig_Hino_135_Zee_stack_3->SetBinContent(3,0.9038244);
   hsig_Hino_135_Zee_stack_3->SetBinContent(4,1.09097);
   hsig_Hino_135_Zee_stack_3->SetBinContent(5,0.9735913);
   hsig_Hino_135_Zee_stack_3->SetBinContent(6,1.030844);
   hsig_Hino_135_Zee_stack_3->SetBinContent(7,1.0332);
   hsig_Hino_135_Zee_stack_3->SetBinContent(8,0.976622);
   hsig_Hino_135_Zee_stack_3->SetBinContent(9,0.8780938);
   hsig_Hino_135_Zee_stack_3->SetBinError(1,0.01375945);
   hsig_Hino_135_Zee_stack_3->SetBinError(2,0.01330953);
   hsig_Hino_135_Zee_stack_3->SetBinError(3,0.01146659);
   hsig_Hino_135_Zee_stack_3->SetBinError(4,0.01642487);
   hsig_Hino_135_Zee_stack_3->SetBinError(5,0.01439495);
   hsig_Hino_135_Zee_stack_3->SetBinError(6,0.01516534);
   hsig_Hino_135_Zee_stack_3->SetBinError(7,0.005849978);
   hsig_Hino_135_Zee_stack_3->SetBinError(8,0.008197634);
   hsig_Hino_135_Zee_stack_3->SetBinError(9,0.02871025);
   hsig_Hino_135_Zee_stack_3->SetEntries(38996.78);

   ci = TColor::GetColor("#ff00ff");
   hsig_Hino_135_Zee_stack_3->SetLineColor(ci);

   ci = TColor::GetColor("#ff00ff");
   hsig_Hino_135_Zee_stack_3->SetMarkerColor(ci);
   hsig_Hino_135_Zee_stack_3->SetMarkerStyle(26);
   hsig_Hino_135_Zee_stack_3->SetMarkerSize(2);
   hsig_Hino_135_Zee_stack_3->GetXaxis()->SetTitle("Pointing Resolution [mm]");
   hsig_Hino_135_Zee_stack_3->GetXaxis()->SetLabelFont(42);
   hsig_Hino_135_Zee_stack_3->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_135_Zee_stack_3->GetXaxis()->SetTitleFont(42);
   hsig_Hino_135_Zee_stack_3->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_135_Zee_stack_3->GetYaxis()->SetLabelFont(42);
   hsig_Hino_135_Zee_stack_3->GetYaxis()->SetTitleFont(42);
   hsig_Hino_135_Zee_stack_3->GetZaxis()->SetLabelFont(42);
   hsig_Hino_135_Zee_stack_3->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_135_Zee_stack_3->GetZaxis()->SetTitleFont(42);
   hs_rat->Add(hsig_Hino_135_Zee_stack_3,"");
   Double_t xAxis12[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hsig_Hino_135_2ns_stack_4 = new TH1F("hsig_Hino_135_2ns_stack_4","",9, xAxis12);
   hsig_Hino_135_2ns_stack_4->SetBinContent(1,1.138721);
   hsig_Hino_135_2ns_stack_4->SetBinContent(2,1.213039);
   hsig_Hino_135_2ns_stack_4->SetBinContent(3,1.027794);
   hsig_Hino_135_2ns_stack_4->SetBinContent(4,0.9789995);
   hsig_Hino_135_2ns_stack_4->SetBinContent(5,1.004573);
   hsig_Hino_135_2ns_stack_4->SetBinContent(6,1.054353);
   hsig_Hino_135_2ns_stack_4->SetBinContent(7,1.014067);
   hsig_Hino_135_2ns_stack_4->SetBinContent(8,0.9663036);
   hsig_Hino_135_2ns_stack_4->SetBinContent(9,1.065901);
   hsig_Hino_135_2ns_stack_4->SetBinError(1,0.01222395);
   hsig_Hino_135_2ns_stack_4->SetBinError(2,0.0138317);
   hsig_Hino_135_2ns_stack_4->SetBinError(3,0.01335125);
   hsig_Hino_135_2ns_stack_4->SetBinError(4,0.01388721);
   hsig_Hino_135_2ns_stack_4->SetBinError(5,0.01232863);
   hsig_Hino_135_2ns_stack_4->SetBinError(6,0.013643);
   hsig_Hino_135_2ns_stack_4->SetBinError(7,0.005205229);
   hsig_Hino_135_2ns_stack_4->SetBinError(8,0.006639622);
   hsig_Hino_135_2ns_stack_4->SetBinError(9,0.03903148);
   hsig_Hino_135_2ns_stack_4->SetEntries(33866.04);

   ci = TColor::GetColor("#cc00ff");
   hsig_Hino_135_2ns_stack_4->SetLineColor(ci);

   ci = TColor::GetColor("#cc00ff");
   hsig_Hino_135_2ns_stack_4->SetMarkerColor(ci);
   hsig_Hino_135_2ns_stack_4->SetMarkerStyle(26);
   hsig_Hino_135_2ns_stack_4->SetMarkerSize(2);
   hsig_Hino_135_2ns_stack_4->GetXaxis()->SetTitle("Pointing Resolution [mm]");
   hsig_Hino_135_2ns_stack_4->GetXaxis()->SetLabelFont(42);
   hsig_Hino_135_2ns_stack_4->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_135_2ns_stack_4->GetXaxis()->SetTitleFont(42);
   hsig_Hino_135_2ns_stack_4->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_135_2ns_stack_4->GetYaxis()->SetLabelFont(42);
   hsig_Hino_135_2ns_stack_4->GetYaxis()->SetTitleFont(42);
   hsig_Hino_135_2ns_stack_4->GetZaxis()->SetLabelFont(42);
   hsig_Hino_135_2ns_stack_4->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_135_2ns_stack_4->GetZaxis()->SetTitleFont(42);
   hs_rat->Add(hsig_Hino_135_2ns_stack_4,"");
   Double_t xAxis13[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hsig_data_skimmed_stack_5 = new TH1F("hsig_data_skimmed_stack_5","",9, xAxis13);
   hsig_data_skimmed_stack_5->SetBinContent(1,1.068859);
   hsig_data_skimmed_stack_5->SetBinContent(2,0.9566953);
   hsig_data_skimmed_stack_5->SetBinContent(3,0.8719802);
   hsig_data_skimmed_stack_5->SetBinContent(4,0.8204035);
   hsig_data_skimmed_stack_5->SetBinContent(5,0.8937649);
   hsig_data_skimmed_stack_5->SetBinContent(6,0.7641732);
   hsig_data_skimmed_stack_5->SetBinContent(7,0.5539558);
   hsig_data_skimmed_stack_5->SetBinError(1,0.004765581);
   hsig_data_skimmed_stack_5->SetBinError(2,0.004551436);
   hsig_data_skimmed_stack_5->SetBinError(3,0.004022926);
   hsig_data_skimmed_stack_5->SetBinError(4,0.003918362);
   hsig_data_skimmed_stack_5->SetBinError(5,0.004665417);
   hsig_data_skimmed_stack_5->SetBinError(6,0.005700866);
   hsig_data_skimmed_stack_5->SetBinError(7,0.009553437);
   hsig_data_skimmed_stack_5->SetEntries(159470.4);
   hsig_data_skimmed_stack_5->SetMarkerStyle(20);
   hsig_data_skimmed_stack_5->SetMarkerSize(2);
   hsig_data_skimmed_stack_5->GetXaxis()->SetTitle("Pointing Resolution [mm]");
   hsig_data_skimmed_stack_5->GetXaxis()->SetLabelFont(42);
   hsig_data_skimmed_stack_5->GetXaxis()->SetTitleOffset(1);
   hsig_data_skimmed_stack_5->GetXaxis()->SetTitleFont(42);
   hsig_data_skimmed_stack_5->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_data_skimmed_stack_5->GetYaxis()->SetLabelFont(42);
   hsig_data_skimmed_stack_5->GetYaxis()->SetTitleFont(42);
   hsig_data_skimmed_stack_5->GetZaxis()->SetLabelFont(42);
   hsig_data_skimmed_stack_5->GetZaxis()->SetTitleOffset(1);
   hsig_data_skimmed_stack_5->GetZaxis()->SetTitleFont(42);
   hs_rat->Add(hsig_data_skimmed_stack_5,"");
   Double_t xAxis14[10] = {0, 20, 40, 60, 80, 100, 120, 300, 500, 2000}; 
   
   TH1F *hsig_Zee_truZ_stack_6 = new TH1F("hsig_Zee_truZ_stack_6","",9, xAxis14);
   hsig_Zee_truZ_stack_6->SetBinContent(1,1.063966);
   hsig_Zee_truZ_stack_6->SetBinContent(2,0.9366631);
   hsig_Zee_truZ_stack_6->SetBinContent(3,0.8614486);
   hsig_Zee_truZ_stack_6->SetBinContent(4,0.8495652);
   hsig_Zee_truZ_stack_6->SetBinContent(5,0.9023417);
   hsig_Zee_truZ_stack_6->SetBinContent(6,0.8940329);
   hsig_Zee_truZ_stack_6->SetBinContent(7,0.5452229);
   hsig_Zee_truZ_stack_6->SetBinError(1,0.005198905);
   hsig_Zee_truZ_stack_6->SetBinError(2,0.004917798);
   hsig_Zee_truZ_stack_6->SetBinError(3,0.004687877);
   hsig_Zee_truZ_stack_6->SetBinError(4,0.005199983);
   hsig_Zee_truZ_stack_6->SetBinError(5,0.007362249);
   hsig_Zee_truZ_stack_6->SetBinError(6,0.01217467);
   hsig_Zee_truZ_stack_6->SetBinError(7,0.01401835);
   hsig_Zee_truZ_stack_6->SetEntries(73405.48);

   ci = TColor::GetColor("#0000ff");
   hsig_Zee_truZ_stack_6->SetLineColor(ci);

   ci = TColor::GetColor("#0000ff");
   hsig_Zee_truZ_stack_6->SetMarkerColor(ci);
   hsig_Zee_truZ_stack_6->SetMarkerStyle(20);
   hsig_Zee_truZ_stack_6->SetMarkerSize(2);
   hsig_Zee_truZ_stack_6->GetXaxis()->SetTitle("Pointing Resolution [mm]");
   hsig_Zee_truZ_stack_6->GetXaxis()->SetLabelFont(42);
   hsig_Zee_truZ_stack_6->GetXaxis()->SetTitleOffset(1);
   hsig_Zee_truZ_stack_6->GetXaxis()->SetTitleFont(42);
   hsig_Zee_truZ_stack_6->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Zee_truZ_stack_6->GetYaxis()->SetLabelFont(42);
   hsig_Zee_truZ_stack_6->GetYaxis()->SetTitleFont(42);
   hsig_Zee_truZ_stack_6->GetZaxis()->SetLabelFont(42);
   hsig_Zee_truZ_stack_6->GetZaxis()->SetTitleOffset(1);
   hsig_Zee_truZ_stack_6->GetZaxis()->SetTitleFont(42);
   hs_rat->Add(hsig_Zee_truZ_stack_6,"");
   hs_rat->Draw("nostack p");
   
   TLegend *leg = new TLegend(0.45,0.7,0.62,0.88,NULL,"brNDC");
   leg->SetBorderSize(0);
   leg->SetTextSize(0.03);
   leg->SetLineColor(1);
   leg->SetLineStyle(1);
   leg->SetLineWidth(1);
   leg->SetFillColor(0);
   leg->SetFillStyle(1001);
   TLegendEntry *entry=leg->AddEntry("Graph0","Hino_2ns","lpf");
   entry->SetFillStyle(1000);

   ci = TColor::GetColor("#00ff00");
   entry->SetLineColor(ci);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);

   ci = TColor::GetColor("#00ff00");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(26);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("Graph1","Hino_325_Hyy","lpf");
   entry->SetFillStyle(1000);

   ci = TColor::GetColor("#ffcc00");
   entry->SetLineColor(ci);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);

   ci = TColor::GetColor("#ffcc00");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(26);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("Graph2","Hino_135_Zee","lpf");
   entry->SetFillStyle(1000);

   ci = TColor::GetColor("#ff00ff");
   entry->SetLineColor(ci);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);

   ci = TColor::GetColor("#ff00ff");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(26);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("Graph3","Hino_135_2ns","lpf");
   entry->SetFillStyle(1000);

   ci = TColor::GetColor("#cc00ff");
   entry->SetLineColor(ci);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);

   ci = TColor::GetColor("#cc00ff");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(26);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("Graph4","data_skimmed","lpf");
   entry->SetFillStyle(1000);
   entry->SetLineColor(1);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);
   entry->SetMarkerColor(1);
   entry->SetMarkerStyle(20);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("Graph5","Zee_truZ","lpf");
   entry->SetFillStyle(1000);

   ci = TColor::GetColor("#0000ff");
   entry->SetLineColor(ci);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);

   ci = TColor::GetColor("#0000ff");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(20);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("f1","(2.9e-02z)^{4} + (0.0e+00z)^{2} + 11.2","lpf");
   entry->SetFillColor(19);
   entry->SetLineColor(2);
   entry->SetLineStyle(1);
   entry->SetLineWidth(2);
   entry->SetMarkerColor(1);
   entry->SetMarkerStyle(1);
   entry->SetMarkerSize(1);
   entry->SetTextFont(42);
   leg->Draw();
   TLatex *   tex = new TLatex(0.14,0.84,"ATLAS");
tex->SetNDC();
   tex->SetTextFont(72);
   tex->SetTextSize(0.045);
   tex->SetLineWidth(2);
   tex->Draw();
      tex = new TLatex(0.25,0.84,"Internal");
tex->SetNDC();
   tex->SetTextFont(42);
   tex->SetTextSize(0.045);
   tex->SetLineWidth(2);
   tex->Draw();
      tex = new TLatex(0.14,0.8,"#sqrt{s} = 13 TeV");
tex->SetNDC();
   tex->SetTextFont(42);
   tex->SetTextSize(0.03375);
   tex->SetLineWidth(2);
   tex->Draw();
   c->Modified();
   c->cd();
   c->SetSelected(c);
}