HistMacro_CCAL_lowlevel.C

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// hnamepath: /lowlevel_online/CCAL/ccal_adc_multi
// hnamepath: /lowlevel_online/CCAL/ccal_adc_pedestal
// hnamepath: /lowlevel_online/CCAL/ccal_adc_time
// hnamepath: /lowlevel_online/CCAL/ccal_adc_integral

{
   TDirectory *locInitDirectory = gDirectory;
   TDirectory *locDirectory = (TDirectory*)locInitDirectory->FindObjectAny("lowlevel_online");
   if(locDirectory == NULL)
      return;

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


   TH1I* locHist_ADCmulti = (TH1I*)locDirectory->Get("CCAL/ccal_adc_multi");
   TH1I* locHist_ADCpedestal = (TH1I*)locDirectory->Get("CCAL/ccal_adc_pedestal");
   TH1I* locHist_ADCtime  = (TH1I*)locDirectory->Get("CCAL/ccal_adc_time");
   TH1I* locHist_ADCintegral = (TH1I*)locDirectory->Get("CCAL/ccal_adc_integral");

   //# ADC hits
   locCanvas->cd(1);
   gPad->SetTicks();
   //gPad->SetGrid();
   if(locHist_ADCmulti != NULL)
   {
      locHist_ADCmulti->SetTitle("CCAL ADC Multiplicity");
      //locHist_ADCmulti->Rebin(2);
      //locHist_ADCmulti->GetYaxis()->SetRangeUser(0.0, 1.05*locHist_ADCmulti->GetBinContent(locHist_ADCmulti->GetMaximumBin()));
      locHist_ADCmulti->GetXaxis()->SetTitleSize(0.05);
      locHist_ADCmulti->GetXaxis()->SetTitle("# ADC Hits");
      //locHist_ADCmulti->GetYaxis()->SetTitle("");
      locHist_ADCmulti->GetXaxis()->SetLabelSize(0.05);
      locHist_ADCmulti->GetYaxis()->SetLabelSize(0.05);
      locHist_ADCmulti->SetFillColor(kYellow);
      locHist_ADCmulti->Draw("");
   }

   //# ADC hits
   locCanvas->cd(2);
   gPad->SetTicks();
   //gPad->SetGrid();
   if(locHist_ADCpedestal != NULL)
   {
      locHist_ADCpedestal->SetTitle("CCAL ADC Pedestal");
      //locHist_ADCpedestal->Rebin(2);
      //locHist_ADCpedestal->GetYaxis()->SetRangeUser(0.0, 1.05*locHist_ADCpedestal->GetBinContent(locHist_ADCpedestal->GetMaximumBin()));
      locHist_ADCpedestal->GetXaxis()->SetRangeUser(0.0, 1000.);
      locHist_ADCpedestal->GetXaxis()->SetTitleSize(0.05);
      locHist_ADCpedestal->GetXaxis()->SetTitle("# ADC Hits");
      //locHist_ADCpedestal->GetYaxis()->SetTitle("");
      locHist_ADCpedestal->GetXaxis()->SetLabelSize(0.05);
      locHist_ADCpedestal->GetYaxis()->SetLabelSize(0.05);
      locHist_ADCpedestal->SetFillColor(kYellow);
      locHist_ADCpedestal->Draw("");
   }

   //ADC integral
   locCanvas->cd(3);
   gPad->SetTicks();
   //gPad->SetLogy();
   //gPad->SetGrid();
   if(locHist_ADCintegral != NULL)
   {
      locHist_ADCintegral->SetTitle("CCAL ADC Integral");
      //locHist_ADCintegral->Rebin(2);
      locHist_ADCintegral->GetXaxis()->SetRangeUser(0.0, 10000.);
      locHist_ADCintegral->GetXaxis()->SetTitleSize(0.05);
      //locHist_ADCintegral->GetYaxis()->SetTitle("");
      locHist_ADCintegral->GetXaxis()->SetLabelSize(0.05);
      locHist_ADCintegral->GetYaxis()->SetLabelSize(0.05);
      locHist_ADCintegral->SetFillColor(kYellow);
      locHist_ADCintegral->Draw("");
   }

   //ADC time
   locCanvas->cd(4);
   gPad->SetTicks();
   //gPad->SetGrid();
   if(locHist_ADCtime != NULL)
   {
      locHist_ADCtime->SetTitle("CCAL ADC Time");
      //locHist_ADCtime->Rebin(5);
      //locHist_ADCtime->GetXaxis()->SetRangeUser(0, 1500);
      locHist_ADCtime->GetXaxis()->SetTitleSize(0.05);
      //locHist_ADCtime->GetYaxis()->SetTitle("");
      locHist_ADCtime->GetXaxis()->SetLabelSize(0.05);
      locHist_ADCtime->GetYaxis()->SetLabelSize(0.05);
      locHist_ADCtime->SetFillColor(kYellow);
      locHist_ADCtime->Draw("");
   }
}