RFMacro_BeamBunchPeriod.C

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// hnamepath: /RF/RF_BeamBunchPeriod/RFBeamBunchPeriod

int RFMacro_BeamBunchPeriod(void)
{
   gDirectory->cd("/"); //return to file base directory

   //Goto Beam Path
   TDirectory *locDirectory = (TDirectory*)gDirectory->FindObjectAny("RF");
   if(!locDirectory)
      return 0;
   locDirectory->cd();

   //Get RF Bunch Period Histograms
   gDirectory->cd("RF_BeamBunchPeriod");
   TH1I* locHist_RFBeamBunchPeriod = (TH1I*)gDirectory->Get("RFBeamBunchPeriod");

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

   //Draw
   gPad->SetTicks();
   gPad->SetGrid();
   if(locHist_RFBeamBunchPeriod != NULL)
   {
      TH1I* locHist = locHist_RFBeamBunchPeriod;
      locHist->GetXaxis()->SetTitleSize(0.05);
      locHist->GetYaxis()->SetTitleSize(0.05);
      locHist->GetXaxis()->SetLabelSize(0.05);
      locHist->GetYaxis()->SetLabelSize(0.05);
      locHist->Draw();
   }

    return 1;
}