1 | { |
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2 | gROOT->Reset(); |
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3 | gStyle->SetOptStat(0); |
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4 | gStyle->SetNdivisions(210, "x"); |
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5 | gStyle->SetNdivisions(210, "y"); |
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6 | gStyle->SetLabelOffset(0.005, "x"); |
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7 | gStyle->SetLabelOffset(0.005, "y"); |
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8 | gStyle->SetLabelSize(0.07, "x"); |
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9 | gStyle->SetLabelSize(0.07, "y"); |
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10 | gStyle->SetTitleOffset(0.8, "x"); |
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11 | gStyle->SetTitleOffset(0.8, "y"); |
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12 | gStyle->SetTitleSize(0.08, "x"); |
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13 | gStyle->SetTitleSize(0.08, "y"); |
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14 | gStyle->SetPadBottomMargin(0.15); |
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15 | gStyle->SetPadTopMargin(0.1); |
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16 | gStyle->SetPadLeftMargin(0.15); |
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17 | gStyle->SetPadRightMargin(0.1); |
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18 | gStyle->SetTickLength(0.04, "x"); |
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19 | gStyle->SetTickLength(0.02, "y"); |
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20 | gStyle->SetPadBorderMode(0); |
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21 | |
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22 | TCanvas c1("c1","eegg ",0.5, 5, 600, 600); |
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23 | |
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24 | c1->Divide(1,2); |
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25 | |
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26 | TString ang[2] = {"",""}; |
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27 | |
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28 | TLegend* leg[2]; |
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29 | TH1F* hh[4]; |
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30 | leg[0] = new TLegend(0.2, 0.5, 0.35, 0.8); |
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31 | leg[0]->SetTextSize(0.07); |
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32 | leg[1] = new TLegend(0.2, 0.5, 0.35, 0.8); |
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33 | leg[1]->SetTextSize(0.07); |
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34 | leg[0]->SetHeader("100 keV"); |
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35 | leg[1]->SetHeader("100 keV"); |
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36 | // c1.cd(i+1); |
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37 | // hh[i] = gPad->DrawFrame(0, 0, 6.5, 700, ""); |
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38 | // hh[i]->GetXaxis()->SetTitle("p (GeV)"); |
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39 | // hh[i]->GetYaxis()->SetTitle("#sigma (mb/GeV/srad)"); |
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40 | // hh[i]->Draw("AXIS"); |
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41 | |
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42 | TString file1 = "eegg100kev.root"; |
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43 | //TString file1 = "eegg10kev.root"; |
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44 | //TString file1 = "eegg1mev.root"; |
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45 | |
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46 | TFile ff(file1); |
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47 | c1.cd(1); |
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48 | h2->SetLineColor(4); |
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49 | h2->Draw("HIST"); |
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50 | leg[0]->AddEntry(h2, "G4 8.2", "l"); |
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51 | |
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52 | h1->SetLineColor(2); |
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53 | h1->Draw("HIST SAME"); |
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54 | leg[0]->AddEntry(h1, "G4 8.1", "l"); |
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55 | |
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56 | c1.cd(2); |
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57 | h4->SetLineColor(4); |
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58 | h4->Draw("HIST"); |
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59 | leg[1]->AddEntry(h4, "G4 8.2", "l"); |
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60 | |
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61 | h3->SetLineColor(2); |
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62 | h3->Draw("HIST SAME"); |
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63 | leg[1]->AddEntry(h3, "G4 8.1", "l"); |
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64 | |
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65 | for(i=0; i<2; i++) { |
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66 | c1.cd(i+1); |
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67 | leg[i]->Draw(); |
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68 | } |
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69 | |
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70 | c1.Update(); |
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71 | |
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72 | c1.Print("eegg100kev.eps"); |
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73 | //c1.Print("eegg1mev.eps"); |
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74 | |
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75 | } |
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