3 FILE *fg1=fopen(
"granero.txt",
"r");
12 ncols_granero = fscanf(fg1,
"%f %f",&x, &y);
13 if (ncols_granero<0)
break;
24 FILE *
fg2=fopen(
"geant4.txt",
"r");
32 ncols_geant4 = fscanf(fg2,
"%f %f",&x, &y);
33 if (ncols_geant4<0)
break;
42 TGraph *
gr1 =
new TGraph (nlines1, x1, y1);
43 TGraph *
gr2 =
new TGraph (nlines2, x2, y2);
45 TCanvas *
c1 =
new TCanvas(
"c1",
"Graph Draw Options",
52 gr1->SetTitle(
"Dose rate distribution");
53 gr1->
GetXaxis()->SetTitle(
"Distance from the centre (cm)");
54 gr1->GetYaxis()->SetTitle(
"Normalised dose rate distribution");
56 gr1->SetMarkerColor(1);
57 gr1->SetMarkerStyle(20);
61 gr2->SetMarkerColor(2);
62 gr2->SetMarkerStyle(21);
63 gr2->SetMarkerSize(0.5);
67 TLegend *
leg =
new TLegend(0.3, 0.5, 0.6, 0.8);
69 leg->AddEntry(gr1,
"Reference data",
"lp");
70 leg->AddEntry(gr2,
"Geant4 - 280 M events",
"lp");
Float_t y1[n_points_granero]
Float_t x1[n_points_granero]
gr1 GetXaxis() -> SetTitle("Distance from the centre (cm)")
Float_t y2[n_points_geant4]
Float_t x2[n_points_geant4]