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  1. #include "TROOT.h"
  2. #include "TFile.h"
  3. #include "TBenchmark.h"
  4. #include "TH1F.h"
  5. #include "TH2F.h"
  6. #include "TCanvas.h"
  7. #include "TStyle.h"
  8. #include "TPad.h"
  9. #include "TF1.h"
  10. #include "TGraph.h"
  11. #include "TSpectrum.h"
  12.  
  13. #include "RTUtil.h"
  14.  
  15. int plot_tdc()
  16. {
  17.   TFile *file0 = new TFile("C:/HOME/dino/l2d/root/test.root");
  18.   //TNtuple *ntuple = (TNtuple*) file0->Get("nt");
  19.   TCanvas *canvas1 = new TCanvas("canvas1","canvas1",1000,1000);
  20.   TH2F* htdc = (TH2F*) file0->Get("htdc");
  21.   canvas1->Divide(2,2);
  22.   canvas1->cd(1);
  23.   htdc->Draw();
  24.  
  25.   TH1F* h1ch = new TH1F("h1ch","h1ch",256,0,256);
  26.   htdc->ProjectionX("h1ch",33,34,"");
  27.   canvas1->cd(2);
  28.   h1ch->Draw();
  29.  
  30. }