HistMacro_TAGMTimes.C

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// hnamepath:  /TAGM_TW/adc_rf_all
// hnamepath:  /TAGM_TW/tdc_adc_all
// hnamepath:  /TAGM_TW/t_adc_all
{
   //Goto Path
        TDirectory *locDirectory = (TDirectory*)gDirectory->FindObjectAny("TAGM_TW");
        //TDirectory *locDirectory = (TDirectory*)gDirectory->FindObjectAny("st_Tresolution");
   if(!locDirectory)
      return;
   locDirectory->cd();

   //Get Histograms
   TH2I* TAGM_ADC_RF_Times = (TH2I*)gDirectory->Get("adc_rf_all");
   TH2I* TAGM_TDC_ADC_Times = (TH2I*)gDirectory->Get("tdc_adc_all");
   TH2I* TAGM_T_ADC_Times = (TH2I*)gDirectory->Get("t_adc_all");

   //Get/Make Canvas
   TCanvas *locCanvas = NULL;
   if(TVirtualPad::Pad() == NULL)
      locCanvas = new TCanvas("TAGM_TW", "TAGM_TW", 1200, 600); //for testing
   else
      locCanvas = gPad->GetCanvas();
   locCanvas->Divide(3,1);

   //Draw
   locCanvas->cd(1);
   gPad->SetTicks();
   gPad->SetGrid();
   if(TAGM_ADC_RF_Times != NULL)
   {    
       TAGM_ADC_RF_Times->SetStats(0);
       //TAGM_ADC_RF_Times->SetTitle("Corrected Time vs. Z  -  Sector 3");
       //TAGM_ADC_RF_Times->GetYaxis()->SetTitle("Corrected Time - RF Time (ns)");
       TAGM_ADC_RF_Times->Draw("COLZ");
       locCanvas->Update();
   }
   else{
     TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
     text->AddText("No TAGM Hits!");
     text->Draw();
   }

   locCanvas->cd(2);
   gPad->SetTicks();
   gPad->SetGrid();
   if(TAGM_TDC_ADC_Times != NULL)
   {    
       TAGM_TDC_ADC_Times->SetStats(0);
       //TAGM_TDC_ADC_Times->SetTitle("Corrected Time vs. Z  -  Sector 3");
       //TAGM_TDC_ADC_Times->GetYaxis()->SetTitle("Corrected Time - RF Time (ns)");
       TAGM_TDC_ADC_Times->Draw("COLZ");
       locCanvas->Update();
   }
   else{
     TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
     text->AddText("No TAGM Hits!");
     text->Draw();
   }

   locCanvas->cd(3);
   gPad->SetTicks();
   gPad->SetGrid();
   if(TAGM_T_ADC_Times != NULL)
   {    
       TAGM_T_ADC_Times->SetStats(0);
       //TAGM_T_ADC_Times->SetTitle("Corrected Time vs. Z  -  Sector 3");
       //TAGM_T_ADC_Times->GetYaxis()->SetTitle("Corrected Time - RF Time (ns)");
       TAGM_T_ADC_Times->Draw("COLZ");
       locCanvas->Update();
   }
   else{
     TPaveText *text = new TPaveText(0.1, 0.4, 0.9, 0.6);
     text->AddText("No TAGM Hits!");
     text->Draw();
   }



}