pl_all_TOffDTLastHits.C

void pl_all_TOffDTLastHits(Int_t iNSt      = 2,
                           Int_t iSel      = 0,
                           Double_t Tstart = 1.,
                           Double_t Tend   = 100.) {
  //  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, 900, 900);
  can->Divide(2, 2, 0.01, 0.01);
  //  can->Divide(2,2,0,0);
  Float_t lsize = 0.07;

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

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

  TH2* h;
  TH2* h2;
  const Int_t iType[6]   = {5, 9, 6, 2, 9, 8};
  const Int_t iSmNum[6]  = {1, 1, 1, 2, 3, 3};
  const Int_t iRpcNum[6] = {1, 2, 2, 1, 2, 1};

  Int_t iCanv = 0;
  // if (h!=NULL) h->Delete();

  for (Int_t iSt = 0; iSt < iNSt; iSt++) {
    //   cout << "plot station "<<iSt<<" with "<< iSmNum[iSt] <<" modules of "<<iRpcNum[iSt]<<" Rpcs each"<<endl;
    for (Int_t iSm = 0; iSm < iSmNum[iSt]; iSm++) {
      //cout << "plot module at station "<<iSt<<" with "<< iSmNum[iSt] <<" modules of "<<iRpcNum[iSt]<<" Rpcs each"<<endl;
      for (Int_t iRp = 0; iRp < iRpcNum[iSt]; iRp++) {
        //cout << "plot rpc at station "<<iSt<<" with "<< iSmNum[iSt] <<" modules of "<<iRpcNum[iSt]<<" Rpcs each"<<endl;
        can->cd(iCanv + 1);
        iCanv++;
        gROOT->cd();
        TString hname = Form("cl_SmT%01d_sm%03d_rpc%03d_Sel%02d_TOff_DTLH",
                             iType[iSt],
                             iSm,
                             iRp,
                             iSel);
        h             = (TH2*) gROOT->FindObjectAny(hname);
        if (h != NULL) {
          h->GetXaxis()->SetRange(Tstart, Tend);
          h->Draw("colz");
          h->ProfileX()->Draw("same");
          gPad->SetLogz();
        } else {
          cout << "Histogram " << hname << " not existing. " << endl;
        }
        if (iRp == 10) break;
      }
    }
  }
  can->SaveAs(Form("pl_all_TOff_DTLH.pdf"));
}