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File indexing completed on 2021-02-14 14:27:15

0001 //
0002 // simple Root Macro to plot and verify shower containment corrections
0003 // author : Stefano Argiro'
0004 //
0005 
0006 {
0007 
0008   TFile f("testContCorrect.root");
0009   TTree *t =(TTree*) f.Get("test");
0010 
0011   TH2D *energy3x3 = 
0012     new TH2D("e3x3vsx","e3x3vsx",100, -10.,10.,100,120.,150.);
0013   TH2D *corrected3x3= 
0014     new TH2D("corr3x3vsx","corr3x3vsx",100, -10.,10.,100,120.,150.);
0015   TH2D *energy5x5= 
0016     new TH2D("e5x5vsx","e5x5vsx",100, -10.,10.,100,120.,150.);
0017   TH2D *corrected5x5= 
0018     new TH2D("corr5x5vsx","corr5x5vsx",100, -10.,10.,100,10.,150.);
0019 
0020   t->Project("e3x3vsx","energy3x3:posx");
0021   t->Project("corr3x3vsx","corrected3x3:posx");
0022   t->Project("e5x5vsx","energy5x5:posx");
0023   t->Project("corr5x5vsx","corrected5x5:posx");
0024 
0025   TCanvas * canvas = new TCanvas("corrections","corrections");
0026   canvas->Divide(2,2);
0027 
0028   canvas->cd(1);
0029   energy3x3.Draw();
0030 
0031   canvas->cd(2);
0032   corrected3x3.Draw();
0033 
0034   canvas->cd(3);
0035   energy5x5.Draw();
0036 
0037   canvas->cd(4);
0038   corrected5x5.Draw();
0039 }