def GetData(file, scale=1., sed=True, title='SED', barUL=True): GetData.Ng += 1 g = TGraphErrors(file) gUL = TGraphErrors() if sed: for i in range(g.GetN()): g.GetY()[i] = pow(g.GetX()[i], 2) * g.GetY()[i] * 1e-6 / scale g.GetEY()[i] = pow(g.GetX()[i], 2) * g.GetEY()[i] * 1e-6 / scale g.GetX()[i] *= 1e-3 idel = 0 nUL = 0 while idel < g.GetN(): if g.GetEY()[idel] < 0: gUL.SetPoint(nUL, g.GetX()[idel], g.GetY()[idel]) if barUL: gUL.SetPointError(nUL, 0, g.GetY()[idel] * 1e-5) nUL += 1 g.RemovePoint(idel) else: idel += 1 if sed: g.SetTitle(title + ";Energy [GeV];E^{2}dN/dE [TeV cm^{-2} s^{-1}]") else: g.SetTitle(title + ";Energy [MeV];dN/dE [cm^{-2} s^{-1} MeV^{-1}]") g.SetLineColor(kRed) g.SetMarkerColor(kRed) g.SetMarkerStyle(20) g.SetName("g%d" % GetData.Ng) gUL.SetLineColor(g.GetLineColor()) gUL.SetName("gUL%d" % GetData.Ng) return g, gUL