Calibration/HLDetectorTiming/HistMacro_OnlinePID.C

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// hnamepath: /HLDetectorTiming/SC/SCHit Matched time
// hnamepath: /HLDetectorTiming/SC/SCHit TDC_ADC Difference
// hnamepath: /HLDetectorTiming/TOF/TOFHit Matched time
// hnamepath: /HLDetectorTiming/TOF/TOFHit TDC_ADC Difference

{
   //Goto Path
   TDirectory *locDirectory = (TDirectory*)gDirectory->FindObjectAny("HLDetectorTiming");
   if(!locDirectory)
      return;
   locDirectory->cd();

        //Setpoints
        double nominalSCTime = 0.;
        double nominalTOFTime = 21.;

   //Get Histograms
   TH1I* SC_Timing          = (TH1I*)gDirectory->Get("SC/SCHit Matched time");
   TH1I* TOF_Timing         = (TH1I*)gDirectory->Get("TOF/TOFHit Matched time");
   TH2I* SC_TDCADC_Timing   = (TH2I*)gDirectory->Get("SC/SCHit TDC_ADC Difference");
   TH2I* TOF_TDCADC_Timing  = (TH2I*)gDirectory->Get("TOF/TOFHit TDC_ADC Difference");

   //Get/Make Canvas
   TCanvas *locCanvas = NULL;
   if(TVirtualPad::Pad() == NULL)
      locCanvas = new TCanvas("OnlinePID", "OnlinePID", 1200, 800); //for testing
   else
      locCanvas = gPad->GetCanvas();
   locCanvas->Divide(2, 2);

   //Draw
   locCanvas->cd(1);
   gPad->SetTicks();
   gPad->SetGrid();
   if(SC_Timing != NULL)
   {
     SC_Timing->GetXaxis()->SetRangeUser(-200,200);
     SC_Timing->Draw();
     SC_Timing->SetFillColor(kGray);
     locCanvas->Update();

     TLine *ln = new TLine(nominalSCTime, gPad->GetUymin(), nominalSCTime, gPad->GetUymax());
     ln->SetLineColor(2);
     ln->Draw();
   }
   else{
     TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
     text->AddText("No Matched SC TDC/ADC Times");
     text->Draw();
   }

    locCanvas->cd(2);
    gPad->SetTicks();
    gPad->SetGrid();
    if(SC_TDCADC_Timing != NULL)
    {
        SC_TDCADC_Timing->Draw("colz");
    }
    else{
        TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
        text->AddText("No Matched SC TDC/ADC Times");
        text->Draw();
    }

    locCanvas->cd(3);
    gPad->SetTicks();
    gPad->SetGrid();
    if(TOF_Timing != NULL)
    {
        TOF_Timing->GetXaxis()->SetRangeUser(-200,200);
        TOF_Timing->Draw();
        TOF_Timing->SetFillColor(kGray);
   locCanvas->Update();

   TLine *ln = new TLine(nominalTOFTime, gPad->GetUymin(), nominalTOFTime, gPad->GetUymax());
   ln->SetLineColor(2);
   ln->Draw();
    }
    else{
        TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
        text->AddText("No Matched TOF TDC/ADC Times");
        text->Draw();
    }

    locCanvas->cd(4);
    gPad->SetTicks();
    gPad->SetGrid();
    if(TOF_TDCADC_Timing != NULL)
    {
        TOF_TDCADC_Timing->Draw("colz");
    }
    else{
        TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
        text->AddText("No Matched TOF TDC/ADC Times");
        text->Draw();
    }
}