pl_all_cluWalk.C

void pl_all_cluWalk(Int_t iNch = 1,
                    Int_t i1   = 0,
                    Int_t SmT  = 0,
                    Int_t iSm  = 0,
                    Int_t iRpc = 0) {
  //  TCanvas *can = new TCanvas("can22","can22");
  //  can->Divide(2,2);
  //  TCanvas *can = new TCanvas("can","can",48,55,700,900);
  TCanvas* can  = new TCanvas("can", "can", 48, 56, 800, 800);
  Float_t lsize = 0.04;
  switch (iNch) {
    case 1:
      can->Divide(1, 2, 0.01, 0.01);
      lsize = 0.035;
      break;
    case 2:
    case 4:
      can->Divide(2, 2, 0.01, 0.01);
      lsize = 0.03;
      break;
    case 16:
      can->Divide(4, 4, 0.01, 0.01);
      lsize = 0.07;
      break;
    case 56: can->Divide(7, 8, 0.01, 0.01); break;
    case 72: break;
    default:;
  }
  //  can->Divide(2,2,0,0);

  gROOT->cd();
  gPad->SetFillColor(0);
  gStyle->SetPalette(1);
  gStyle->SetLabelSize(lsize);

  //gStyle->SetOptStat(kTRUE);
  //gROOT->cd();
  //gROOT->SetDirLevel(2);

  TH1* h;
  TH1* h1;
  TH2* h2;
  TString hname;

  // if (h!=NULL) h->Delete();
  Int_t ic = 0;
  for (Int_t iCh = i1; iCh < i1 + iNch / 2; iCh++) {
    can->cd(++ic);
    gROOT->cd();
    hname = Form("cl_SmT%d_sm%03d_rpc%03d_Ch%03d_S0_Walk", SmT, iSm, iRpc, iCh);
    h2    = (TH2*) gROOT->FindObjectAny(hname);
    if (h2 != NULL) {
      h2->UseCurrentStyle();
      h2->GetYaxis()->SetLabelSize(lsize);
      h2->Draw("colz");
      gPad->SetLogz();
      TProfile* h2_pfx = h2->ProfileX();
      h2_pfx->Draw("same");
    } else {
      cout << "Histogram " << hname << " not existing. " << endl;
    }
    hname =
      Form("Cor_SmT%d_sm%03d_rpc%03d_Ch%03d_S0_Walk_px", SmT, iSm, iRpc, iCh);
    h1 = (TH1*) gROOT->FindObjectAny(hname);
    if (h1 != NULL) {
      h1->Draw("same");
    } else {
      cout << "Histogram " << hname << " not found. " << endl;
    }

    can->cd(++ic);
    gROOT->cd();
    hname = Form("cl_SmT%d_sm%03d_rpc%03d_Ch%03d_S1_Walk", SmT, iSm, iRpc, iCh);
    h2    = (TH2*) gROOT->FindObjectAny(hname);
    if (h2 != NULL) {
      h2->UseCurrentStyle();
      h2->GetYaxis()->SetLabelSize(lsize);
      h2->Draw("colz");
      gPad->SetLogz();
      TProfile* h2_pfx = h2->ProfileX();
      h2_pfx->Draw("same");
    }
    hname =
      Form("Cor_SmT%d_sm%03d_rpc%03d_Ch%03d_S1_Walk_px", SmT, iSm, iRpc, iCh);
    h1 = (TH1*) gROOT->FindObjectAny(hname);
    if (h1 != NULL) {
      h1->Draw("same");
    } else {
      cout << "Histogram " << hname << " not found. " << endl;
    }
  }
}