void PlotPointingResVrho()
{
//=========Macro generated from canvas: c/c
//=========  (Mon May 16 10:01:42 2022) by ROOT version 6.20/06
   TCanvas *c = new TCanvas("c", "c",0,0,1600,1200);
   gStyle->SetOptStat(0);
   c->Range(-250,-18.75,2250,168.75);
   c->SetFillColor(0);
   c->SetBorderMode(0);
   c->SetBorderSize(2);
   c->SetFrameBorderMode(0);
   c->SetFrameBorderMode(0);
   
   THStack *hs = new THStack();
   hs->SetName("hs");
   hs->SetTitle(";z_{origin} [mm]; Pointing Resolution [mm];");
   hs->SetMinimum(0);
   hs->SetMaximum(150);
   Double_t xAxis1[6] = {0, 80, 160, 300, 520, 2000}; 
   
   TH1F *hs_stack_1 = new TH1F("hs_stack_1","",5, xAxis1);
   hs_stack_1->SetMinimum(0);
   hs_stack_1->SetMaximum(150);
   hs_stack_1->SetDirectory(0);
   hs_stack_1->SetStats(0);

   Int_t ci;      // for color index setting
   TColor *color; // for color definition with alpha
   ci = TColor::GetColor("#000099");
   hs_stack_1->SetLineColor(ci);
   hs_stack_1->GetXaxis()->SetTitle("z_{origin} [mm]");
   hs_stack_1->GetXaxis()->SetLabelFont(42);
   hs_stack_1->GetXaxis()->SetTitleOffset(1);
   hs_stack_1->GetXaxis()->SetTitleFont(42);
   hs_stack_1->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hs_stack_1->GetYaxis()->SetLabelFont(42);
   hs_stack_1->GetYaxis()->SetTitleFont(42);
   hs_stack_1->GetZaxis()->SetLabelFont(42);
   hs_stack_1->GetZaxis()->SetTitleOffset(1);
   hs_stack_1->GetZaxis()->SetTitleFont(42);
   hs->SetHistogram(hs_stack_1);
   
   Double_t xAxis2[6] = {0, 80, 160, 300, 520, 2000}; 
   
   TH1F *hsig_Hino_135_10ns_stack_1 = new TH1F("hsig_Hino_135_10ns_stack_1","",5, xAxis2);
   hsig_Hino_135_10ns_stack_1->SetBinContent(1,16.05425);
   hsig_Hino_135_10ns_stack_1->SetBinContent(2,22.17954);
   hsig_Hino_135_10ns_stack_1->SetBinContent(3,32.10393);
   hsig_Hino_135_10ns_stack_1->SetBinContent(4,52.24097);
   hsig_Hino_135_10ns_stack_1->SetBinContent(5,69.95287);
   hsig_Hino_135_10ns_stack_1->SetBinError(1,0.2784232);
   hsig_Hino_135_10ns_stack_1->SetBinError(2,0.2520238);
   hsig_Hino_135_10ns_stack_1->SetBinError(3,0.3268738);
   hsig_Hino_135_10ns_stack_1->SetBinError(4,0.4196838);
   hsig_Hino_135_10ns_stack_1->SetBinError(5,0.6320547);
   hsig_Hino_135_10ns_stack_1->SetEntries(5);

   ci = TColor::GetColor("#ff00ff");
   hsig_Hino_135_10ns_stack_1->SetLineColor(ci);

   ci = TColor::GetColor("#ff00ff");
   hsig_Hino_135_10ns_stack_1->SetMarkerColor(ci);
   hsig_Hino_135_10ns_stack_1->SetMarkerStyle(26);
   hsig_Hino_135_10ns_stack_1->SetMarkerSize(2);
   hsig_Hino_135_10ns_stack_1->GetXaxis()->SetTitle("|z_{origin}| [mm]");
   hsig_Hino_135_10ns_stack_1->GetXaxis()->SetLabelFont(42);
   hsig_Hino_135_10ns_stack_1->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_135_10ns_stack_1->GetXaxis()->SetTitleFont(42);
   hsig_Hino_135_10ns_stack_1->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_135_10ns_stack_1->GetYaxis()->SetLabelFont(42);
   hsig_Hino_135_10ns_stack_1->GetYaxis()->SetTitleFont(42);
   hsig_Hino_135_10ns_stack_1->GetZaxis()->SetLabelFont(42);
   hsig_Hino_135_10ns_stack_1->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_135_10ns_stack_1->GetZaxis()->SetTitleFont(42);
   hs->Add(hsig_Hino_135_10ns_stack_1,"");
   Double_t xAxis3[6] = {0, 80, 160, 300, 520, 2000}; 
   
   TH1F *hsig_Hino_135_2ns_stack_2 = new TH1F("hsig_Hino_135_2ns_stack_2","",5, xAxis3);
   hsig_Hino_135_2ns_stack_2->SetBinContent(1,16.19453);
   hsig_Hino_135_2ns_stack_2->SetBinContent(2,21.66524);
   hsig_Hino_135_2ns_stack_2->SetBinContent(3,30.83077);
   hsig_Hino_135_2ns_stack_2->SetBinContent(4,45.99214);
   hsig_Hino_135_2ns_stack_2->SetBinContent(5,63.27586);
   hsig_Hino_135_2ns_stack_2->SetBinError(1,0.1365513);
   hsig_Hino_135_2ns_stack_2->SetBinError(2,0.1193361);
   hsig_Hino_135_2ns_stack_2->SetBinError(3,0.1607628);
   hsig_Hino_135_2ns_stack_2->SetBinError(4,0.2321725);
   hsig_Hino_135_2ns_stack_2->SetBinError(5,0.3834931);
   hsig_Hino_135_2ns_stack_2->SetEntries(5);

   ci = TColor::GetColor("#0000ff");
   hsig_Hino_135_2ns_stack_2->SetLineColor(ci);

   ci = TColor::GetColor("#0000ff");
   hsig_Hino_135_2ns_stack_2->SetMarkerColor(ci);
   hsig_Hino_135_2ns_stack_2->SetMarkerStyle(26);
   hsig_Hino_135_2ns_stack_2->SetMarkerSize(2);
   hsig_Hino_135_2ns_stack_2->GetXaxis()->SetTitle("|z_{origin}| [mm]");
   hsig_Hino_135_2ns_stack_2->GetXaxis()->SetLabelFont(42);
   hsig_Hino_135_2ns_stack_2->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_135_2ns_stack_2->GetXaxis()->SetTitleFont(42);
   hsig_Hino_135_2ns_stack_2->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_135_2ns_stack_2->GetYaxis()->SetLabelFont(42);
   hsig_Hino_135_2ns_stack_2->GetYaxis()->SetTitleFont(42);
   hsig_Hino_135_2ns_stack_2->GetZaxis()->SetLabelFont(42);
   hsig_Hino_135_2ns_stack_2->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_135_2ns_stack_2->GetZaxis()->SetTitleFont(42);
   hs->Add(hsig_Hino_135_2ns_stack_2,"");
   Double_t xAxis4[6] = {0, 80, 160, 300, 520, 2000}; 
   
   TH1F *hsig_Hino_135_Hyy_stack_3 = new TH1F("hsig_Hino_135_Hyy_stack_3","",5, xAxis4);
   hsig_Hino_135_Hyy_stack_3->SetBinContent(1,15.88033);
   hsig_Hino_135_Hyy_stack_3->SetBinContent(2,21.93302);
   hsig_Hino_135_Hyy_stack_3->SetBinContent(3,31.94416);
   hsig_Hino_135_Hyy_stack_3->SetBinContent(4,53.16387);
   hsig_Hino_135_Hyy_stack_3->SetBinContent(5,77.09785);
   hsig_Hino_135_Hyy_stack_3->SetBinError(1,0.1283061);
   hsig_Hino_135_Hyy_stack_3->SetBinError(2,0.1366241);
   hsig_Hino_135_Hyy_stack_3->SetBinError(3,0.1973369);
   hsig_Hino_135_Hyy_stack_3->SetBinError(4,0.2771259);
   hsig_Hino_135_Hyy_stack_3->SetBinError(5,0.4052106);
   hsig_Hino_135_Hyy_stack_3->SetEntries(5);

   ci = TColor::GetColor("#ff0000");
   hsig_Hino_135_Hyy_stack_3->SetLineColor(ci);

   ci = TColor::GetColor("#ff0000");
   hsig_Hino_135_Hyy_stack_3->SetMarkerColor(ci);
   hsig_Hino_135_Hyy_stack_3->SetMarkerStyle(24);
   hsig_Hino_135_Hyy_stack_3->SetMarkerSize(2);
   hsig_Hino_135_Hyy_stack_3->GetXaxis()->SetTitle("|z_{origin}| [mm]");
   hsig_Hino_135_Hyy_stack_3->GetXaxis()->SetLabelFont(42);
   hsig_Hino_135_Hyy_stack_3->GetXaxis()->SetTitleOffset(1);
   hsig_Hino_135_Hyy_stack_3->GetXaxis()->SetTitleFont(42);
   hsig_Hino_135_Hyy_stack_3->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Hino_135_Hyy_stack_3->GetYaxis()->SetLabelFont(42);
   hsig_Hino_135_Hyy_stack_3->GetYaxis()->SetTitleFont(42);
   hsig_Hino_135_Hyy_stack_3->GetZaxis()->SetLabelFont(42);
   hsig_Hino_135_Hyy_stack_3->GetZaxis()->SetTitleOffset(1);
   hsig_Hino_135_Hyy_stack_3->GetZaxis()->SetTitleFont(42);
   hs->Add(hsig_Hino_135_Hyy_stack_3,"");
   Double_t xAxis5[6] = {0, 80, 160, 300, 520, 2000}; 
   
   TH1F *hsig_Zee_stack_4 = new TH1F("hsig_Zee_stack_4","",5, xAxis5);
   hsig_Zee_stack_4->SetMarkerStyle(20);
   hsig_Zee_stack_4->SetMarkerSize(2);
   hsig_Zee_stack_4->GetXaxis()->SetTitle("|z_{origin}| [mm]");
   hsig_Zee_stack_4->GetXaxis()->SetLabelFont(42);
   hsig_Zee_stack_4->GetXaxis()->SetTitleOffset(1);
   hsig_Zee_stack_4->GetXaxis()->SetTitleFont(42);
   hsig_Zee_stack_4->GetYaxis()->SetTitle(" Pointing Resolution [mm]");
   hsig_Zee_stack_4->GetYaxis()->SetLabelFont(42);
   hsig_Zee_stack_4->GetYaxis()->SetTitleFont(42);
   hsig_Zee_stack_4->GetZaxis()->SetLabelFont(42);
   hsig_Zee_stack_4->GetZaxis()->SetTitleOffset(1);
   hsig_Zee_stack_4->GetZaxis()->SetTitleFont(42);
   hs->Add(hsig_Zee_stack_4,"");
   hs->Draw("nostack p");
   
   TLegend *leg = new TLegend(0.55,0.7,0.72,0.88,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("hsig_Hino_135_10ns_stack_1","135GeV 2ns signal","lpf");
   entry->SetFillStyle(1001);

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

   ci = TColor::GetColor("#ff00ff");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(26);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("hsig_Hino_135_2ns_stack_2","135GeV 10ns signal","lpf");
   entry->SetFillStyle(1001);

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

   ci = TColor::GetColor("#0000ff");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(26);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("hsig_Hino_135_Hyy_stack_3","135 GeV Hyy signal","lpf");
   entry->SetFillStyle(1001);

   ci = TColor::GetColor("#ff0000");
   entry->SetLineColor(ci);
   entry->SetLineStyle(1);
   entry->SetLineWidth(1);

   ci = TColor::GetColor("#ff0000");
   entry->SetMarkerColor(ci);
   entry->SetMarkerStyle(24);
   entry->SetMarkerSize(2);
   entry->SetTextFont(42);
   entry=leg->AddEntry("hsig_Zee_stack_4","Zee MC","lpf");
   entry->SetFillStyle(1001);
   entry->SetLineColor(1);
   entry->SetLineStyle(1);
   entry->SetLineWidth(1);
   entry->SetMarkerColor(1);
   entry->SetMarkerStyle(20);
   entry->SetMarkerSize(2);
   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);
}