{ gROOT->ProcessLine(".x lhcbStyle.C"); TCanvas c1_g1_c; TGraphErrors * g1_c = new TGraphErrors("beamenergyfile_int_c.txt","%lg %lg %lg"); for (int i=0;iGetN();i++) g1_c->GetY()[i] *= 0.001; //scale graph for (int i=0;iGetN();i++) g1_c->GetEY()[i] *= 0.001; //scale errors g1_c->SetMarkerStyle(22); g1_c->SetTitle("Carbon Ions"); g1_c->GetXaxis()->SetTitle("Intensity / 10^{6}s^{-1}"); g1_c->GetYaxis()->SetTitle("#bar{A}_{BPM} / 10^{3} a.u."); g1_c->GetYaxis()->SetRangeUser(0,6); g1_c->Draw("AP"); g1_c->Fit("pol1"); c1_g1_c.SaveAs("figs/beamenergyfile_int_c.pdf"); c1_g1_c.SaveAs("figs/beamenergyfile_int_c.png"); c1_g1_c.SaveAs("figs/beamenergyfile_int_c.C"); TCanvas c1_g1_p; TGraphErrors * g1_p = new TGraphErrors("beamenergyfile_int_p.txt","%lg %lg %lg"); for (int i=0;iGetN();i++) g1_p->GetY()[i] *= 0.001; //scale graph for (int i=0;iGetN();i++) g1_p->GetEY()[i] *= 0.001; //scale errors g1_p->SetMarkerStyle(20); g1_p->SetTitle("Protons"); g1_p->GetXaxis()->SetTitle("Intensity / 10^{6}s^{-1}"); g1_p->GetYaxis()->SetTitle("#bar{A}_{BPM} / 10^{3} a.u."); g1_p->GetYaxis()->SetRangeUser(0,20); g1_p->Draw("AP"); g1_p->Fit("pol1"); c1_g1_p.SaveAs("figs/beamenergyfile_int_p.pdf"); c1_g1_p.SaveAs("figs/beamenergyfile_int_p.png"); c1_g1_p.SaveAs("figs/beamenergyfile_int_p.C"); TCanvas c1_mg1_e1; TGraphErrors * ge1_p = new TGraphErrors("energylist_p_bpm1.txt","%lg %lg %lg"); TGraphErrors * ge1_he = new TGraphErrors("energylist_he_bpm1.txt","%lg %lg %lg"); TGraphErrors * ge1_c = new TGraphErrors("energylist_c_bpm1.txt","%lg %lg %lg"); TGraphErrors * ge1_o = new TGraphErrors("energylist_o_bpm1.txt","%lg %lg %lg"); TMultiGraph * mg_e1 = new TMultiGraph(); mg_e1->Add(ge1_p,"p"); ge1_p->SetMarkerStyle(20); mg_e1->Add(ge1_he,"p"); ge1_he->SetMarkerStyle(21); mg_e1->Add(ge1_c,"p"); ge1_c->SetMarkerStyle(22); mg_e1->Add(ge1_o,"p"); ge1_o->SetMarkerStyle(23); mg_e1->Draw("a"); mg_e1->SetTitle(" "); mg_e1->GetXaxis()->SetTitle("Stopping Power / MeV#upointcm^{2}g^{-1}"); mg_e1->GetYaxis()->SetTitle("#bar{A}_{BPM} / a.u.#upoint10^{-6}#upointion^{-1}s^{-1}"); mg_e1->GetXaxis()->SetRangeUser(2,600); mg_e1->GetYaxis()->SetRangeUser(2,600); mg_e1->SetMinimum(1.); mg_e1->SetMaximum(1000.); c1_mg1_e1.SetLogy(1); c1_mg1_e1.SetLogx(1); TF1 * tf1_birk1 = new TF1("tf1_birk1","[0]*x*(1/(1+[1]*x))",3,14); TF1 * tf1_birk2 = new TF1("tf1_birk2","[0]*x*(1/(1+[1]*x))",15,44); TF1 * tf1_birk3 = new TF1("tf1_birk3","[0]*x*(1/(1+[1]*x))",100,300); TF1 * tf1_birk4 = new TF1("tf1_birk4","[0]*x*(1/(1+[1]*x))",180,460); TF1 * tf1_btv1 = new TF1("tf1_btv1","[0]*x*((1-[1])/(1+[2]*(1-[1])*x)+[1])",3,14); TF1 * tf1_btv2 = new TF1("tf1_btv2","[0]*x*((1-[1])/(1+[2]*(1-[1])*x)+[1])",15,44); TF1 * tf1_btv3 = new TF1("tf1_btv3","[0]*x*((1-[1])/(1+[2]*(1-[1])*x)+[1])",100,300); TF1 * tf1_btv4 = new TF1("tf1_btv4","[0]*x*((1-[1])/(1+[2]*(1-[1])*x)+[1])",180,460); tf1_birk1->SetParameters(1,0.01);tf1_birk1->SetLineStyle(2); tf1_birk2->SetParameters(1,0.01);tf1_birk2->SetLineStyle(2); tf1_birk3->SetParameters(1,0.01);tf1_birk3->SetLineStyle(2); tf1_birk4->SetParameters(1,0.01);tf1_birk4->SetLineStyle(2); //ge1_p->Fit(tf1_birk1); // ge1_he->Fit(tf1_birk2); //ge1_c->Fit(tf1_birk3); // ge1_o->Fit(tf1_birk4); tf1_btv1->SetParameters(1,0.5,0.01);;tf1_btv1->SetLineColor(kRed); tf1_btv2->SetParameters(1,0.5,0.01);tf1_btv2->SetLineColor(kRed); tf1_btv3->SetParameters(1,0.5,0.01);tf1_btv3->SetLineColor(kRed); tf1_btv4->SetParameters(1,0.5,0.01);tf1_btv4->SetLineColor(kRed); tf1_btv1->SetParLimits(1,0.,1.0); tf1_btv2->SetParLimits(1,0.,1.0); tf1_btv3->SetParLimits(1,0.,1.0); tf1_btv4->SetParLimits(1,0.,1.0); // ge1_p->Fit(tf1_btv1);tf1_birk1->Draw("same"); // ge1_he->Fit(tf1_btv2);tf1_birk2->Draw("same"); // ge1_c->Fit(tf1_btv3);tf1_birk3->Draw("same"); // ge1_o->Fit(tf1_btv4);tf1_birk4->Draw("same"); TLegend * mylegend = new TLegend(0.20,0.6,0.45,0.9); mylegend->SetFillColor(0); // white background mylegend->SetTextFont(22); mylegend->SetBorderSize(0); // get rid of the box mylegend->SetTextSize(0.045); // set text size mylegend->AddEntry(ge1_p,"Protons","p"); // options: p,l,f mylegend->AddEntry(ge1_he,"Helium","p"); // options: p,l,f mylegend->AddEntry(ge1_c,"Carbon","p"); // options: p,l,f mylegend->AddEntry(ge1_o,"Oxygen","p"); // options: p,l,f // mylegend->AddEntry(tf1_birk1,"Birk's Model","l"); // options: p,l,f // mylegend->AddEntry(tf1_btv1,"BVT Model","l"); // options: p,l,f mylegend->Draw(); gPad->Modified(); c1_mg1_e1.SaveAs("figs/energylist_p_bpm1.pdf"); c1_mg1_e1.SaveAs("figs/energylist_p_bpm1.png"); c1_mg1_e1.SaveAs("figs/energylist_p_bpm1.C"); TCanvas c1_mg1_e1ic; TGraphErrors * ge1ic_p = new TGraphErrors("energylist_p_ic1.txt","%lg %lg %lg"); TGraphErrors * ge1ic_he = new TGraphErrors("energylist_he_ic1.txt","%lg %lg %lg"); TGraphErrors * ge1ic_c = new TGraphErrors("energylist_c_ic1.txt","%lg %lg %lg"); TGraphErrors * ge1ic_o = new TGraphErrors("energylist_o_ic1.txt","%lg %lg %lg"); TMultiGraph * mg_e1ic = new TMultiGraph(); mg_e1ic->Add(ge1ic_p,"p"); ge1ic_p->SetMarkerStyle(20); mg_e1ic->Add(ge1ic_he,"p"); ge1ic_he->SetMarkerStyle(21); mg_e1ic->Add(ge1ic_c,"p"); ge1ic_c->SetMarkerStyle(22); mg_e1ic->Add(ge1ic_o,"p"); ge1ic_o->SetMarkerStyle(23); mg_e1ic->Draw("a"); mg_e1ic->SetTitle(" "); mg_e1ic->GetXaxis()->SetTitle("Stopping Power / MeV#upointcm^{2}g^{-1}"); mg_e1ic->GetYaxis()->SetTitle("#bar{A}_{BPM} / a.u.#upoint10^{-6}#upointion^{-1}s^{-1}"); TLegend * mylegendic = new TLegend(0.20,0.6,0.45,0.9); mylegendic->SetFillColor(0); // white background mylegendic->SetTextFont(22); mylegendic->SetBorderSize(0); // get rid of the box mylegendic->SetTextSize(0.045); // set text size mylegendic->AddEntry(ge1ic_p,"Protons","p"); // options: p,l,f mylegendic->AddEntry(ge1ic_he,"Helium","p"); // options: p,l,f mylegendic->AddEntry(ge1ic_c,"Carbon","p"); // options: p,l,f mylegendic->AddEntry(ge1ic_o,"Oxygen","p"); // options: p,l,f mylegendic->Draw(); gPad->Modified(); c1_mg1_e1ic.SaveAs("figs/energylist_p_ic1.pdf"); c1_mg1_e1ic.SaveAs("figs/energylist_p_ic1.png"); c1_mg1_e1ic.SaveAs("figs/energylist_p_ic1.C"); // c1->SetLogx(); TCanvas c1_mg1_e2; TGraphErrors * ge2_p = new TGraphErrors("energylist_p_bpm1ratio.txt","%lg %lg %lg"); TGraphErrors * ge2_he = new TGraphErrors("energylist_he_bpm1ratio.txt","%lg %lg %lg"); TGraphErrors * ge2_c = new TGraphErrors("energylist_c_bpm1ratio.txt","%lg %lg %lg"); TGraphErrors * ge2_o = new TGraphErrors("energylist_o_bpm1ratio.txt","%lg %lg %lg"); TMultiGraph * mg_e2 = new TMultiGraph(); mg_e2->Add(ge2_p,"p"); ge2_p->SetMarkerStyle(20); mg_e2->Add(ge2_he,"p"); ge2_he->SetMarkerStyle(21); mg_e2->Add(ge2_c,"p"); ge2_c->SetMarkerStyle(22); mg_e2->Add(ge2_o,"p"); ge2_o->SetMarkerStyle(23); mg_e2->Draw("a"); mg_e2->SetTitle(" "); mg_e2->GetXaxis()->SetTitle("S_{ps} / MeV#upointcm^{2}g^{-1}"); mg_e2->GetYaxis()->SetTitle("(#bar{A}_{BPM} / #bar{A}_{IC})#upoint(S_{air} / S_{ps}) "); mg_e2->SetMinimum(0.); mg_e2->SetMaximum(1.3); gPad->SetLogx(); TLegend * mylegend2 = new TLegend(0.20,0.2,0.45,0.5); mylegend2->SetFillColor(0); // white background mylegend2->SetTextFont(22); mylegend2->SetBorderSize(0); // get rid of the box mylegend2->SetTextSize(0.045); // set text size mylegend2->AddEntry(ge2_p,"Protons","p"); // options: p,l,f mylegend2->AddEntry(ge2_he,"Helium","p"); // options: p,l,f mylegend2->AddEntry(ge2_c,"Carbon","p"); // options: p,l,f mylegend2->AddEntry(ge2_o,"Oxygen","p"); // options: p,l,f mylegend2->Draw(); gPad->Modified(); c1_mg1_e2.SaveAs("figs/energylist_p_bpm1ratio.pdf"); c1_mg1_e2.SaveAs("figs/energylist_p_bpm1ratio.png"); c1_mg1_e2.SaveAs("figs/energylist_p_bpm1ratio.C"); // c1->SetLogx(); TCanvas c1_mg1_e3; TGraphErrors * ge3_p = new TGraphErrors("energylist_p_ic1ratio.txt","%lg %lg %lg"); TGraphErrors * ge3_he = new TGraphErrors("energylist_he_ic1ratio.txt","%lg %lg %lg"); TGraphErrors * ge3_c = new TGraphErrors("energylist_c_ic1ratio.txt","%lg %lg %lg"); TGraphErrors * ge3_o = new TGraphErrors("energylist_o_ic1ratio.txt","%lg %lg %lg"); TMultiGraph * mg_e3 = new TMultiGraph(); mg_e3->Add(ge3_p,"p"); ge3_p->SetMarkerStyle(20); mg_e3->Add(ge3_he,"p"); ge3_he->SetMarkerStyle(21); mg_e3->Add(ge3_c,"p"); ge3_c->SetMarkerStyle(22); mg_e3->Add(ge3_o,"p"); ge3_o->SetMarkerStyle(23); mg_e3->Draw("a"); mg_e3->SetTitle(" "); mg_e3->GetXaxis()->SetTitle("S_{ps} / MeV#upointcm^{2}g^{-1}"); mg_e3->GetYaxis()->SetTitle("(#bar{A}_{BPM}: #bar{A}_{IC}) correlation "); mg_e3->SetMinimum(0.6); mg_e3->SetMaximum(1.3); gPad->SetLogx(); TLegend * mylegend3 = new TLegend(0.20,0.7,0.45,0.9); mylegend3->SetFillColor(0); // white background mylegend3->SetTextFont(22); mylegend3->SetBorderSize(0); // get rid of the box mylegend3->SetTextSize(0.045); // set text size mylegend3->AddEntry(ge3_p,"Protons","p"); // options: p,l,f mylegend3->AddEntry(ge3_he,"Helium","p"); // options: p,l,f mylegend3->AddEntry(ge3_c,"Carbon","p"); // options: p,l,f mylegend3->AddEntry(ge3_o,"Oxygen","p"); // options: p,l,f mylegend3->Draw(); gPad->Modified(); c1_mg1_e3.SaveAs("figs/energylist_p_ic1ratio.pdf"); c1_mg1_e3.SaveAs("figs/energylist_p_ic1ratio.png"); c1_mg1_e3.SaveAs("figs/energylist_p_ic1ratio.C"); TCanvas c1_mg1_e4; TGraphErrors * ge4_p = new TGraphErrors("energylist_p_focusfit.txt","%lg %lg %lg"); TGraphErrors * ge4_he = new TGraphErrors("energylist_he_focusfit.txt","%lg %lg %lg"); TGraphErrors * ge4_c = new TGraphErrors("energylist_c_focusfit.txt","%lg %lg %lg"); TGraphErrors * ge4_o = new TGraphErrors("energylist_o_focusfit.txt","%lg %lg %lg"); TGraph * ge4_hit = new TGraph("focusHITfile.txt","%lg %lg"); TMultiGraph * mg_e4 = new TMultiGraph(); mg_e4->Add(ge4_p,"p"); ge4_p->SetMarkerStyle(20); mg_e4->Add(ge4_he,"p"); ge4_he->SetMarkerStyle(21); mg_e4->Add(ge4_c,"p"); ge4_c->SetMarkerStyle(22); mg_e4->Add(ge4_o,"p"); ge4_o->SetMarkerStyle(23); mg_e4->Add(ge4_hit,"p"); ge4_hit->SetMarkerStyle(30); mg_e4->Draw("a"); mg_e4->SetTitle(" "); mg_e4->GetXaxis()->SetTitle("S_{ps} / MeV#upointcm^{2}g^{-1}"); mg_e4->GetYaxis()->SetTitle("Beam Width (FWHM) / mm"); mg_e4->SetMinimum(0.0); mg_e4->SetMaximum(40.); gPad->SetLogx(); TLegend * mylegend4 = new TLegend(0.60,0.7,0.9,0.9); mylegend4->SetFillColor(0); // white background mylegend4->SetTextFont(22); mylegend4->SetBorderSize(0); // get rid of the box mylegend4->SetTextSize(0.045); // set text size mylegend4->AddEntry(ge4_p,"Protons","p"); // options: p,l,f mylegend4->AddEntry(ge4_he,"Helium","p"); // options: p,l,f mylegend4->AddEntry(ge4_c,"Carbon","p"); // options: p,l,f mylegend4->AddEntry(ge4_o,"Oxygen","p"); // options: p,l,f mylegend4->AddEntry(ge4_hit,"HIT nominal","p"); // options: p,l,f mylegend4->Draw(); gPad->Modified(); c1_mg1_e4.SaveAs("figs/energylist_p_focusfit.pdf"); c1_mg1_e4.SaveAs("figs/energylist_p_focusfit.png"); c1_mg1_e4.SaveAs("figs/energylist_p_focusfit.C"); TCanvas c1_mg1_e5; TGraphErrors * ge5_p = new TGraphErrors("energylist_p_focus1.txt","%lg %lg %lg"); TGraphErrors * ge5_he = new TGraphErrors("energylist_he_focus1.txt","%lg %lg %lg"); TGraphErrors * ge5_c = new TGraphErrors("energylist_c_focus1.txt","%lg %lg %lg"); TGraphErrors * ge5_o = new TGraphErrors("energylist_o_focus1.txt","%lg %lg %lg"); TGraph * ge5_hit = new TGraph("focusHITfile.txt","%lg %lg"); TMultiGraph * mg_e5 = new TMultiGraph(); mg_e5->Add(ge5_p,"p"); ge5_p->SetMarkerStyle(20); mg_e5->Add(ge5_he,"p"); ge5_he->SetMarkerStyle(21); mg_e5->Add(ge5_c,"p"); ge5_c->SetMarkerStyle(22); mg_e5->Add(ge5_o,"p"); ge5_o->SetMarkerStyle(23); mg_e5->Add(ge5_hit,"p"); ge5_hit->SetMarkerStyle(30); mg_e5->Draw("a"); mg_e5->SetTitle(" "); mg_e5->GetXaxis()->SetTitle("S_{ps} / MeV#upointcm^{2}g^{-1}"); mg_e5->GetYaxis()->SetTitle("Beam Width (FWHM) / mm"); mg_e5->SetMinimum(0.0); mg_e5->SetMaximum(40.); gPad->SetLogx(); TLegend * mylegend5 = new TLegend(0.60,0.7,0.9,0.9); mylegend5->SetFillColor(0); // white background mylegend5->SetTextFont(22); mylegend5->SetBorderSize(0); // get rid of the box mylegend5->SetTextSize(0.045); // set text size mylegend5->AddEntry(ge5_p,"Protons","p"); // options: p,l,f mylegend5->AddEntry(ge5_he,"Helium","p"); // options: p,l,f mylegend5->AddEntry(ge5_c,"Carbon","p"); // options: p,l,f mylegend5->AddEntry(ge5_o,"Oxygen","p"); // options: p,l,f mylegend5->AddEntry(ge5_hit,"HIT nominal","p"); // options: p,l,f mylegend5->Draw(); gPad->Modified(); c1_mg1_e5.SaveAs("figs/energylist_p_focus.pdf"); c1_mg1_e5.SaveAs("figs/energylist_p_focus.png"); c1_mg1_e5.SaveAs("figs/energylist_p_focus.C"); TCanvas c1_mg1_e6; TGraphErrors * ge6_p = new TGraphErrors("energylist_p_skew1.txt","%lg %lg %lg"); TGraphErrors * ge6_he = new TGraphErrors("energylist_he_skew1.txt","%lg %lg %lg"); TGraphErrors * ge6_c = new TGraphErrors("energylist_c_skew1.txt","%lg %lg %lg"); TGraphErrors * ge6_o = new TGraphErrors("energylist_o_skew1.txt","%lg %lg %lg"); TMultiGraph * mg_e6 = new TMultiGraph(); mg_e6->Add(ge6_p,"p"); ge6_p->SetMarkerStyle(20); mg_e6->Add(ge6_he,"p"); ge6_he->SetMarkerStyle(21); mg_e6->Add(ge6_c,"p"); ge6_c->SetMarkerStyle(22); mg_e6->Add(ge6_o,"p"); ge6_o->SetMarkerStyle(23); mg_e6->Draw("a"); mg_e6->SetTitle(" "); mg_e6->GetXaxis()->SetTitle("S_{ps} / MeV#upointcm^{2}g^{-1}"); mg_e6->GetYaxis()->SetTitle("Beam Skew"); mg_e6->SetMinimum(0.0); // mg_e6->SetMaximum(40.); gPad->SetLogx(); TLegend * mylegend6 = new TLegend(0.60,0.7,0.9,0.9); mylegend6->SetFillColor(0); // white background mylegend6->SetTextFont(22); mylegend6->SetBorderSize(0); // get rid of the box mylegend6->SetTextSize(0.046); // set text size mylegend6->AddEntry(ge6_p,"Protons","p"); // options: p,l,f mylegend6->AddEntry(ge6_he,"Helium","p"); // options: p,l,f mylegend6->AddEntry(ge6_c,"Carbon","p"); // options: p,l,f mylegend6->AddEntry(ge6_o,"Oxygen","p"); // options: p,l,f mylegend6->Draw(); gPad->Modified(); c1_mg1_e6.SaveAs("figs/energylist_p_skew.pdf"); c1_mg1_e6.SaveAs("figs/energylist_p_skew.png"); c1_mg1_e6.SaveAs("figs/energylist_p_skew.C"); TCanvas c1_mg1_e7; TGraphErrors * ge7_p = new TGraphErrors("energylist_p_kurt1.txt","%lg %lg %lg"); TGraphErrors * ge7_he = new TGraphErrors("energylist_he_kurt1.txt","%lg %lg %lg"); TGraphErrors * ge7_c = new TGraphErrors("energylist_c_kurt1.txt","%lg %lg %lg"); TGraphErrors * ge7_o = new TGraphErrors("energylist_o_kurt1.txt","%lg %lg %lg"); TMultiGraph * mg_e7 = new TMultiGraph(); mg_e7->Add(ge7_p,"p"); ge7_p->SetMarkerStyle(20); mg_e7->Add(ge7_he,"p"); ge7_he->SetMarkerStyle(21); mg_e7->Add(ge7_c,"p"); ge7_c->SetMarkerStyle(22); mg_e7->Add(ge7_o,"p"); ge7_o->SetMarkerStyle(23); mg_e7->Draw("a"); mg_e7->SetTitle(" "); mg_e7->GetXaxis()->SetTitle("S_{ps} / MeV#upointcm^{2}g^{-1}"); mg_e7->GetYaxis()->SetTitle("Beam Kurt"); mg_e7->SetMinimum(0.0); // mg_e7->SetMaximum(40.); gPad->SetLogx(); TLegend * mylegend7 = new TLegend(0.70,0.7,0.9,0.9); mylegend7->SetFillColor(0); // white background mylegend7->SetTextFont(22); mylegend7->SetBorderSize(0); // get rid of the box mylegend7->SetTextSize(0.047); // set text size mylegend7->AddEntry(ge7_p,"Protons","p"); // options: p,l,f mylegend7->AddEntry(ge7_he,"Helium","p"); // options: p,l,f mylegend7->AddEntry(ge7_c,"Carbon","p"); // options: p,l,f mylegend7->AddEntry(ge7_o,"Oxygen","p"); // options: p,l,f mylegend7->Draw(); gPad->Modified(); c1_mg1_e7.SaveAs("figs/energylist_p_kurt.pdf"); c1_mg1_e7.SaveAs("figs/energylist_p_kurt.png"); c1_mg1_e7.SaveAs("figs/energylist_p_kurt.C"); TCanvas c1_mg1_e8; TGraph * ge8_p = new TGraph("betadedxz2_p.prn","%lg %lg "); TGraph * ge8_he = new TGraph("betadedxz2_he.prn","%lg %lg"); TGraph * ge8_c = new TGraph("betadedxz2_c.prn","%lg %lg "); TGraph * ge8_o = new TGraph("betadedxz2_o.prn","%lg %lg "); TGraph * ge8_sum = new TGraph("betadedxz2_sum.prn","%lg %lg "); TMultiGraph * mg_e8 = new TMultiGraph(); mg_e8->Add(ge8_p,"p"); ge8_p->SetMarkerStyle(20); mg_e8->Add(ge8_he,"p"); ge8_he->SetMarkerStyle(21); mg_e8->Add(ge8_c,"p"); ge8_c->SetMarkerStyle(22); mg_e8->Add(ge8_o,"p"); ge8_o->SetMarkerStyle(23); mg_e8->Add(ge8_sum,"p"); ge8_sum->SetMarkerStyle(1); mg_e8->Draw("a"); mg_e8->SetTitle(" "); mg_e8->GetXaxis()->SetTitle("Lorentz #beta"); mg_e8->GetYaxis()->SetTitle("#frac{1}{Z^{2}} #upoint #frac{dE}{dx}"); mg_e8->SetMinimum(0.0); TF1 * tf1_pow1 = new TF1("tf1_pow1","[0]*pow(x,[1])",0,1); tf1_pow1->SetParameters(1.6,-1.7); tf1_pow1->SetLineColor(kRed); ge8_sum->Fit(tf1_pow1); // mg_e8->SetMaximum(40.); // gPad->SetLogx(); TLegend * mylegende8 = new TLegend(0.70,0.7,0.9,0.9); mylegende8->SetFillColor(0); // white background mylegende8->SetTextFont(22); mylegende8->SetBorderSize(0); // get rid of the box mylegende8->SetTextSize(0.047); // set text size mylegende8->AddEntry(ge8_p,"Protons","p"); // options: p,l,f mylegende8->AddEntry(ge8_he,"Helium","p"); // options: p,l,f mylegende8->AddEntry(ge8_c,"Carbon","p"); // options: p,l,f mylegende8->AddEntry(ge8_o,"Oxygen","p"); // options: p,l,f mylegende8->AddEntry(tf1_pow1,"[1]#upointpow(#beta,[2])}","l"); // options: p,l,f mylegende8->Draw(); gPad->Modified(); c1_mg1_e8.SaveAs("figs/betadedxz2.pdf"); c1_mg1_e8.SaveAs("figs/betadedxz2.png"); c1_mg1_e8.SaveAs("figs/betadedxz2.C"); TCanvas c1_mg1_e9; TGraph * ge9_p = new TGraph("energylist_p_bpmbeta1.txt","%lg %lg "); TGraph * ge9_he = new TGraph("energylist_he_bpmbeta1.txt","%lg %lg"); TGraph * ge9_c = new TGraph("energylist_c_bpmbeta1.txt","%lg %lg "); TGraph * ge9_o = new TGraph("energylist_o_bpmbeta1.txt","%lg %lg "); TMultiGraph * mg_e9 = new TMultiGraph(); mg_e9->Add(ge9_p,"p"); ge9_p->SetMarkerStyle(20); mg_e9->Add(ge9_he,"p"); ge9_he->SetMarkerStyle(21); mg_e9->Add(ge9_c,"p"); ge9_c->SetMarkerStyle(22); mg_e9->Add(ge9_o,"p"); ge9_o->SetMarkerStyle(23); // mg_e9->Add(ge9_sum,"p"); ge9_sum->SetMarkerStyle(1); TF1 * tf1_btvbeta1 = new TF1("tf1_btvbeta1","[0]*( (1- 0.5*(TMath::Log(2*0.511E6*x*x/(1-x*x)/[1] -x*x) )/TMath::Log(2*0.511E6*x*x/(1-x*x)/68.7 -x*x) ) / (1+[2]*(1- 0.5*(TMath::Log(2*0.511E6*x*x/(1-x*x)/[1] -x*x) )/TMath::Log(2*0.511E6*x*x/(1-x*x)/68.7 -x*x) )*1*1.65901*TMath::Power(x,-1.7218))+ (0.5*(TMath::Log(2*0.511E6*x*x/(1-x*x)/[1] -x*x) )/TMath::Log(2*0.511E6*x*x/(1-x*x)/68.7 -x*x) ) )",0,1); tf1_btvbeta1->SetParameters(1,9.7, 0.05); mg_e9->Draw("a"); mg_e9->SetTitle(" "); mg_e9->GetXaxis()->SetTitle("Lorentz #beta"); mg_e9->GetYaxis()->SetTitle("#frac{dA}{dE}"); mg_e9->SetMinimum(0.0); // mg_e9->SetMaximum(40.); // gPad->SetLogx(); ge9_p->Fit(tf1_btvbeta1); TLegend * mylegende9 = new TLegend(0.70,0.7,0.9,0.9); mylegende9->SetFillColor(0); // white background mylegende9->SetTextFont(22); mylegende9->SetBorderSize(0); // get rid of the box mylegende9->SetTextSize(0.047); // set text size mylegende9->AddEntry(ge9_p,"Protons","p"); // options: p,l,f mylegende9->AddEntry(ge9_he,"Helium","p"); // options: p,l,f mylegende9->AddEntry(ge9_c,"Carbon","p"); // options: p,l,f mylegende9->AddEntry(ge9_o,"Oxygen","p"); // options: p,l,f // mylegende9->AddEntry(tf1_pow1,"[1]#upointpow(#beta,[2])}","l"); // options: p,l,f mylegende9->Draw(); gPad->Modified(); c1_mg1_e9.SaveAs("figs/betadedxz2.pdf"); c1_mg1_e9.SaveAs("figs/betadedxz2.png"); c1_mg1_e9.SaveAs("figs/betadedxz2.C"); }