def hit_z():
#hit z position
#detector = "up"
#detector = "down"
detector = "phot"
#plot range
zbin = 1e-3
zmin = -0.1
zmax = 0.1
inp_lmon = TFile.Open("lmon.root")
tree = inp_lmon.Get(detector)
can = ut.box_canvas()
hZ = ut.prepare_TH1D("hZ", zbin, zmin, zmax)
tree.Draw("z >> hZ")
print("Entries:", hZ.GetEntries())
ut.set_H1D_col(hZ, rt.kBlue)
ut.put_yx_tit(hZ, "Counts", "Hit #it{z} (mm)", 1.5, 1.4)
ut.set_margin_lbtr(gPad, 0.11, 0.11, 0.02, 0.03)
gPad.SetGrid()
gPad.SetLogy()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def el_en():
#electron energy for all events and for electrons hitting the tagger
ebin = 0.1
emin = 0
emax = 20
can = ut.box_canvas()
#all generated electrons
hEnAll = ut.prepare_TH1D("hEnAll", ebin, emin, emax)
#electrons hitting the tagger
hEnTag = ut.prepare_TH1D("hEnTag", ebin, emin, emax)
tree.Draw("el_gen >> hEnAll")
tree.Draw("el_gen >> hEnTag", "lowQ2s1_IsHit == 1")
#tree.Draw("el_gen >> hEnTag", "lowQ2s2_IsHit == 1")
#tree.Draw("lowQ2s2_en >> hEnTag", "lowQ2s2_IsHit == 1")
#tree.Draw("lowQ2s1_en >> hEnTag", "lowQ2s1_IsHit == 1")
#tree.Draw("lowQ2_en/1e3 >> hEnTag", "lowQ2_IsHit == 1")
#tree.Draw("lowQ2_EnPrim/1e3 >> hEnTag", "lowQ2_IsHit == 1")
ut.line_h1(hEnAll) # , rt.kBlack
ut.set_H1D_col(hEnTag, rt.kRed)
hEnAll.SetYTitle("Events / ({0:.3f}".format(ebin) + " GeV)")
hEnAll.SetXTitle("#it{E}_{e^{-}} (GeV)")
hEnAll.SetTitleOffset(1.5, "Y")
hEnAll.SetTitleOffset(1.3, "X")
ut.set_margin_lbtr(gPad, 0.11, 0.1, 0.05, 0.02)
hEnAll.Draw()
hEnTag.Draw("same")
#hEnTag.Draw()
gPad.SetLogy()
leg = ut.prepare_leg(0.2, 0.8, 0.2, 0.1, 0.035)
#leg.AddEntry(hEnAll, "All electrons", "l")
#leg.AddEntry(hEnAll, "All quasi-real electrons", "l")
leg.AddEntry(hEnAll, "All bremsstrahlung electrons", "l")
#leg.AddEntry(hEnTag, "Electrons hitting the tagger", "l")
#leg.Draw("same")
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def proton_pt():
ptmin = 0
ptmax = 800
ptbin = 5
can = ut.box_canvas()
#inp = TFile.Open("/home/jaroslav/sim/bhgen/bhgen-eic/runs/g18x275/evt.root")
#tree = inp.Get("prim_tree")
inp = TFile.Open(
"/home/jaroslav/sim/bhgen/data/g18x275_emin0p5_100Mevt/evt.root")
tree = inp.Get("bhgen_tree")
hPt18 = ut.prepare_TH1D("hPt18", ptbin, ptmin, ptmax)
tree.Draw("p_pt*1e3 >> hPt18")
#inp2 = TFile.Open("/home/jaroslav/sim/bhgen/bhgen-eic/runs/g10x100/evt.root")
#tree2 = inp2.Get("prim_tree")
inp2 = TFile.Open(
"/home/jaroslav/sim/bhgen/data/g10x100_emin0p5_100Mevt/evt.root")
tree2 = inp2.Get("bhgen_tree")
hPt10 = ut.prepare_TH1D("hPt10", ptbin, ptmin, ptmax)
tree2.Draw("p_pt*1e3 >> hPt10")
ut.set_H1D_col(hPt18, rt.kRed)
ut.set_H1D_col(hPt10, rt.kGreen + 1)
ut.put_yx_tit(hPt18, "Counts", "Proton #it{p}_{T} (MeV)", 1.5, 1.4)
ut.set_margin_lbtr(gPad, 0.11, 0.11, 0.02, 0.03)
hPt18.Draw()
hPt10.Draw("e1same")
hPt18.Draw("e1same")
leg = ut.prepare_leg(0.7, 0.82, 0.24, 0.12, 0.035) # x, y, dx, dy, tsiz
leg.AddEntry(hPt18, "18x275 GeV", "lp")
leg.AddEntry(hPt10, "10x100 GeV", "lp")
leg.Draw("same")
gPad.SetGrid()
gPad.SetLogy()
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def neut_abs_eta():
#neutron absolute pseudorapidity
etabin = 0.05
etamin = 5
etamax = 20
hEta = ut.prepare_TH1D("hEta", etabin, etamin, etamax)
can = ut.box_canvas()
particles = TClonesArray("TParticle", 200)
tree.SetBranchAddress("particles", particles)
nev = tree.GetEntriesFast()
#nev = 24
for iev in xrange(nev):
tree.GetEntry(iev)
for imc in xrange(particles.GetEntriesFast()):
part = particles.At(imc)
if part.GetPdgCode() != 2112: continue
#hEta.Fill( TMath.Abs(part.Eta()) )
hEta.Fill(abs(part.Eta()))
ytit = "Events / {0:.2f}".format(etabin)
ut.put_yx_tit(hEta, ytit, "Neutron |#kern[0.3]{#eta}|", 1.4, 1.2)
ut.set_H1D_col(hEta, rt.kRed)
ut.set_margin_lbtr(gPad, 0.1, 0.09, 0.01, 0.02)
hEta.Draw()
gPad.SetGrid()
gPad.SetLogy()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def en_bun():
#energy in bunch crossing
infile = "/home/jaroslav/sim/lmon/data/luminosity/lm1a/hits.root"
#detector = "bun_up_en"
#detector = "bun_down_en"
#detector = "bun_phot_en"
detector = "bun_up_en+bun_down_en"
cond = "(bun_up_en>1)&&(bun_down_en>1)"
#plot range
ebin = 0.5
emax = 35.
#emax = 150.
inp_lmon = TFile.Open(infile)
tree = inp_lmon.Get("bunch")
can = ut.box_canvas()
hE = ut.prepare_TH1D("hE", ebin, 0, emax)
tree.Draw(detector + " >> hE", cond, "", 100000)
ut.set_H1D_col(hE, rt.kBlue)
ut.put_yx_tit(hE, "Counts", "Incident energy in bunch crossing (GeV)", 1.5,
1.4)
ut.set_margin_lbtr(gPad, 0.11, 0.11, 0.02, 0.03)
gPad.SetGrid()
gPad.SetLogy()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def plot_proj_both(frame2, frame_east, frame_west, adc_bin, adc_min, adc_max,
ptmax, mmin, mmax):
can = ut.box_canvas(800, 700) #900, 700
xp = Double(0)
yp = Double(0)
#east data on the left
hEast = frame_east.getHist("data")
plot_east = frame2.Clone("plot_east")
plot_east.SetMarkerStyle(22)
plot_east.SetMarkerSize(1.4)
ut.set_H1D_col(plot_east, rt.kBlue)
for ibin in xrange(hEast.GetN()):
hEast.GetPoint(ibin, xp, yp)
plot_east.SetBinContent(ibin + 1, yp)
plot_east.SetBinError(ibin + 1, hEast.GetErrorY(ibin))
frame2.SetMaximum(1.2 * plot_east.GetMaximum()) # 1.15
#west data on the right
hWest = frame_west.getHist("data")
plot_west = frame2.Clone("plot_west")
plot_west.SetMarkerStyle(21)
ut.set_H1D_col(plot_west, rt.kRed)
for i in xrange(hWest.GetN()):
hWest.GetPoint(i, xp, yp)
ibin = frame2.GetNbinsX() - i
plot_west.SetBinContent(ibin, yp)
plot_west.SetBinError(ibin, hWest.GetErrorY(i))
#east fit
cEast = frame_east.getCurve("model")
gEast = TGraph(cEast.GetN() - 1)
for i in xrange(cEast.GetN() - 1):
cEast.GetPoint(i, xp, yp)
gEast.SetPoint(i, xp, yp)
gEast.SetLineColor(rt.kBlue)
gEast.SetLineWidth(3)
gEast.SetLineStyle(rt.kDashed)
#gEast.SetLineStyle(rt.kDashDotted)
#west fit on the left
cWest = frame_west.getCurve("model")
gWest = TGraph(cWest.GetN() - 1)
xmax = frame2.GetBinCenter(
frame2.GetNbinsX()) + frame2.GetBinWidth(frame2.GetNbinsX()) / 2.
for i in xrange(cWest.GetN() - 1):
cWest.GetPoint(i, xp, yp)
xplot = xmax - xp
gWest.SetPoint(i, xplot, yp)
gWest.SetLineColor(rt.kRed)
gWest.SetLineWidth(3)
#gWest.SetLineStyle(rt.kDashDotted)
#gWest.SetLineStyle(rt.kDashed)
#horizontal axis
frame2.SetMinimum(0)
#frame2.SetMinimum(0.98)
frame2.GetXaxis().SetNdivisions(0, rt.kFALSE)
#east axis
ypos = frame2.GetYaxis().GetXmin()
axisE = TGaxis(adc_min, ypos, adc_max, ypos, adc_min, adc_max)
ut.set_axis(axisE)
axisE.SetWmin(axisE.GetWmin() * 0.01)
axisE.SetWmax(axisE.GetWmax() * 0.01)
axisE.SetTitle("ZDC East #times100")
axisE.SetTitleOffset(1.1)
#west axis
xpos = frame2.GetXaxis().GetXmax()
axisW = TGaxis(xpos, ypos, xpos - adc_max, ypos, adc_min, adc_max, 510,
"-")
ut.set_axis(axisW)
axisW.SetWmin(axisW.GetWmin() * 0.01)
axisW.SetWmax(axisW.GetWmax() * 0.01)
axisW.SetLabelOffset(-0.024)
axisW.SetTitle("ZDC West #times100")
axisW.SetTitleOffset(1.1)
#vertical axis
yvpos = 1. * frame2.GetMaximum()
axisV = TGaxis(xpos, 0, xpos, yvpos, 0, yvpos, 510, "+L")
#axisV = TGaxis(xpos, 0, xpos, yvpos, 0.98, yvpos, 510, "+G")
ut.set_axis(axisV)
frame2.SetYTitle("ZDC East / ({0:.0f} ADC units)".format(adc_bin))
axisV.SetTitle("ZDC West / ({0:.0f} ADC units)".format(adc_bin))
frame2.GetYaxis().SetTitleOffset(1.5)
axisV.SetTitleOffset(1.5)
gPad.SetTopMargin(0.05) # 0.01
gPad.SetRightMargin(0.1)
gPad.SetBottomMargin(0.08)
gPad.SetLeftMargin(0.1)
frame2.Draw()
plot_east.Draw("e1same")
plot_west.Draw("e1same")
gEast.Draw("lsame")
gWest.Draw("lsame")
axisE.Draw()
axisW.Draw()
axisV.Draw()
#kinematics legend
#kleg = ut.prepare_leg(0.16, 0.78, 0.32, 0.2, 0.035)
kleg = ut.prepare_leg(0.16, 0.73, 0.32, 0.2, 0.035)
kleg.AddEntry(None, "AuAu@200 GeV", "")
kleg.AddEntry(None, "UPC sample", "")
ut.add_leg_pt_mass(kleg, ptmax, mmin, mmax)
kleg.Draw("same")
#data legend
dleg = ut.prepare_leg(0.6, 0.8, 0.15, 0.08, 0.03)
dleg.AddEntry(plot_east, "ZDC East", "p")
dleg.AddEntry(plot_west, "ZDC West", "p")
#dleg.Draw("same")
#projections legend
#pleg = ut.prepare_leg(0.24, 0.56, 0.25, 0.2, 0.035)
pleg = ut.prepare_leg(0.24, 0.51, 0.25, 0.2, 0.035)
pleg.AddEntry(plot_east, "ZDC East", "p")
pleg.AddEntry(plot_west, "ZDC West", "p")
pleg.AddEntry(gEast, "Fit projection to east", "l")
pleg.AddEntry(gWest, "Fit projection to west", "l")
pleg.Draw("same")
#gPad.SetLogy()
#gPad.SetGrid()
#ut.invert_col(gPad)
can.SaveAs("01fig.pdf")
def plot():
#plot of log_10(pT^2) with components
ptbin = 0.12
ptmin = -5.
ptmax = 1.
mmin = 2.8 # 2.8 2.4 for ls
mmax = 3.2
strsel = "jRecM>{0:.3f} && jRecM<{1:.3f}".format(mmin, mmax)
strsel_ls = "jRecM>{0:.3f} && jRecM<{1:.3f}".format(2.3, mmax)
can = ut.box_canvas()
hPt = ut.prepare_TH1D("hPt", ptbin, ptmin, ptmax)
hPtLS = ut.prepare_TH1D("hPtLS", ptbin, ptmin, ptmax)
hPtGG = ut.prepare_TH1D("hPtGG", ptbin, ptmin, ptmax)
hPtInc = ut.prepare_TH1D("hPtInc", ptbin, ptmin, ptmax)
ut.put_yx_tit(hPt, "Events / ({0:.3f}".format(ptbin) + " GeV^{2})",
"log_{10}( #it{p}_{T}^{2} ) (GeV^{2})")
ut.set_margin_lbtr(gPad, 0.11, 0.09, 0.01, 0.01)
#data
draw = "TMath::Log10(jRecPt*jRecPt)"
tree.Draw(draw + " >> hPt", strsel)
#like-sign data
tree_ls.Draw(draw + " >> hPtLS", strsel_ls)
ut.set_H1D_col(hPtLS, rt.kRed)
print hPtLS.GetEntries()
#gamma-gamma
tree_gg.Draw(draw + " >> hPtGG", strsel)
ut.norm_to_num(hPtGG, 131., rt.kGreen)
#incoherent contribution
tree_inc.Draw(draw + " >> hPtInc", strsel)
ut.norm_to_num(hPtInc, 270., rt.kRed) # 270 100
#psi' contribution
psiP = TFile.Open(basedir_mc + "/ana_slight14e4x1_s6_sel5z.root")
psiP_tree = psiP.Get("jRecTree")
hPtPsiP = ut.prepare_TH1D("hPtPsiP", ptbin, ptmin, ptmax)
psiP_tree.Draw(draw + " >> hPtPsiP", strsel)
ut.norm_to_num(hPtPsiP, 30, rt.kViolet)
#incoherent parametrization
func_incoh_logPt2 = TF1("func_incoh_logPt2",
"[0]*log(10.)*pow(10.,x)*exp(-[1]*pow(10.,x))",
-10., 10.)
func_incoh_logPt2.SetParName(0, "A")
func_incoh_logPt2.SetParName(1, "b")
func_incoh_logPt2.SetNpx(1000)
func_incoh_logPt2.SetLineColor(rt.kRed)
func_incoh_logPt2.SetParameters(
80, 3) # 4.9 from incoherent mc, 3.3 from data fit
#signal empirical shape
sig1 = TF1("sig1", "gaus", -10, 10)
sig1.SetParameters(40, -2.3, 0.4) # const, mean, sigma
sig2 = TF1("sig2", "gaus", -10, 10)
sig2.SetParameters(35, -1.35, 0.2)
#add like-sign to incoherent MC
#hPtInc.Add(hPtLS)
#subtract the individual components
hPt.Add(hPtGG, -1)
hPt.Add(sig1, -1)
hPt.Add(sig2, -1)
hPt.Add(hPtPsiP, -1)
hPt.Add(func_incoh_logPt2, -1)
hPt.Draw()
#hPtLS.Draw("same")
#hPtGG.Draw("same")
#func_incoh_logPt2.Draw("same")
#hPtPsiP.Draw("same")
#hPtInc.Draw("same")
#sig1.Draw("same")
#sig2.Draw("same")
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def plot_rec_gen_track_pt():
#track pT resolution as ( pT_track_rec - pT_track_gen )/pT_track_gen
ptbin = 0.001
ptmin = -0.3
ptmax = 0.1
#generated dielectron pT selection to input data
ptlo = 0.2
pthi = 1
fitran = [-0.15, 0.018]
mmin = 2.8
mmax = 3.2
ccb = rt.kBlue
#output log file
out = open("out.txt", "w")
#log fit parameters
loglist1 = [(x, eval(x)) for x in ["infile_mc", "ptbin", "ptmin", "ptmax"]]
loglist2 = [(x, eval(x))
for x in ["ptlo", "pthi", "fitran", "mmin", "mmax"]]
strlog = ut.make_log_string(loglist1, loglist2)
ut.log_results(out, strlog + "\n")
strsel = "jRecM>{0:.3f} && jRecM<{1:.3f}".format(mmin, mmax)
strsel += " && jGenPt>{0:.3f}".format(ptlo)
strsel += " && jGenPt<{0:.3f}".format(pthi)
#strsel = ""
nbins, ptmax = ut.get_nbins(ptbin, ptmin, ptmax)
hPtTrackRel = ut.prepare_TH1D_n("hPtTrackRel", nbins, ptmin, ptmax)
ytit = "Events / ({0:.3f})".format(ptbin)
xtit = "(#it{p}_{T, rec}^{track} - #it{p}_{T, gen}^{track})/#it{p}_{T, gen}^{track}"
mctree.Draw("(jT0pT-jGenP0pT)/jGenP0pT >> hPtTrackRel",
strsel) # positive charge
mctree.Draw("(jT1pT-jGenP1pT)/jGenP1pT >>+hPtTrackRel",
strsel) # add negative charge
x = RooRealVar("x", "x", ptmin, ptmax)
x.setRange("fitran", fitran[0], fitran[1])
rfPtTrackRel = RooDataHist("rfPtTrackRel", "rfPtTrackRel", RooArgList(x),
hPtTrackRel)
#standard Crystal Ball
mean = RooRealVar("mean", "mean", -0.003, -0.1, 0.1)
sigma = RooRealVar("sigma", "sigma", 0.01, 0., 0.9)
alpha = RooRealVar("alpha", "alpha", 1.2, 0., 10.)
n = RooRealVar("n", "n", 1.3, 0., 20.)
cbpdf = RooCBShape("cbpdf", "cbpdf", x, mean, sigma, alpha, n)
res = cbpdf.fitTo(rfPtTrackRel, rf.Range("fitran"), rf.Save())
#log fit results
ut.log_results(out, ut.log_fit_result(res))
#generate new distribution according to the fit
gROOT.LoadMacro("cb_gen.h")
#Crystal Ball generator, min, max, mean, sigma, alpha, n
#cbgen = rt.cb_gen(-0.18, 0.05, -0.00226, 0.00908, 1.40165, 1.114) # -0.18, 0.05 ptmin, ptmax
cbgen = rt.cb_gen(-0.5, 0.05, -0.00226, 0.00908, 0.2,
2.) # -0.18, 0.05 ptmin, ptmax
hRelGen = ut.prepare_TH1D_n("hRelGen", nbins, ptmin, ptmax)
ut.set_H1D_col(hRelGen, rt.kBlue)
#rt.cb_generate_n(cbgen, hRelGen, int(hPtTrackRel.GetEntries()))
rfRelGen = RooDataHist("rfRelGen", "rfRelGen", RooArgList(x), hRelGen)
#generate distribution with additional smearing applied
hRelSmear = ut.prepare_TH1D_n("hRelSmear", nbins, ptmin, ptmax)
ut.set_H1D_col(hRelSmear, rt.kOrange)
#tcopy = mctree.CopyTree(strsel)
#rt.cb_apply_smear(cbgen, mctree, hRelSmear)
can = ut.box_canvas()
ut.set_margin_lbtr(gPad, 0.12, 0.1, 0.05, 0.03)
frame = x.frame(rf.Bins(nbins), rf.Title(""))
ut.put_frame_yx_tit(frame, ytit, xtit)
rfPtTrackRel.plotOn(frame, rf.Name("data"))
#rfRelGen.plotOn(frame, rf.Name("data"))
cbpdf.plotOn(frame, rf.Precision(1e-6), rf.Name("cbpdf"),
rf.LineColor(ccb))
frame.Draw()
#hRelGen.Draw("e1same")
#hRelSmear.Draw("e1same")
desc = pdesc(frame, 0.2, 0.8, 0.057)
#x, y, sep
desc.set_text_size(0.03)
desc.itemD("#chi^{2}/ndf", frame.chiSquare("cbpdf", "data", 4), -1, ccb)
desc.prec = 5
desc.itemR("mean", mean, ccb)
desc.itemR("#sigma", sigma, ccb)
desc.itemR("#alpha", alpha, ccb)
desc.prec = 3
desc.itemR("#it{n}", n, ccb)
desc.draw()
leg = ut.prepare_leg(0.2, 0.82, 0.21, 0.12, 0.03) # x, y, dx, dy, tsiz
leg.SetMargin(0.05)
leg.AddEntry(0, "#bf{%.1f < #it{p}_{T}^{pair} < %.1f GeV}" % (ptlo, pthi),
"")
leg.Draw("same")
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def q2_calc():
#calculate the generated Q^2 from definition and from kinematics
qbin = 1e-6
qmin = 1e-7
qmax = 3e-2
lqbin = 5e-2
lqmin = -5
lqmax = 2
can = ut.box_canvas()
hQ2def = ut.prepare_TH1D("hQ2def", qbin, qmin, qmax)
hQ2defTag = ut.prepare_TH1D("hQ2defTag", qbin, qmin, qmax)
hQ2kine = ut.prepare_TH1D("hQ2kine", qbin, qmin, qmax)
hQ2kineTag = ut.prepare_TH1D("hQ2kineTag", qbin, qmin, qmax)
hLog10q2Def = ut.prepare_TH1D("hLog10q2Def", lqbin, lqmin, lqmax)
hLog10q2DefTag = ut.prepare_TH1D("hLog10q2DefTag", lqbin, lqmin, lqmax)
hLog10q2kine = ut.prepare_TH1D("hLog10q2kine", lqbin, lqmin, lqmax)
hLog10q2kineTag = ut.prepare_TH1D("hLog10q2kineTag", lqbin, lqmin, lqmax)
#set the tree
tree.SetBranchStatus("*", 0)
tree.SetBranchStatus("el_gen", 1)
tree.SetBranchStatus("el_theta", 1)
tree.SetBranchStatus("el_phi", 1)
tree.SetBranchStatus("lowQ2_IsHit", 1)
#connect the generated electron variables
gROOT.ProcessLine("struct Entry {Double_t val;};")
gROOT.ProcessLine("struct EntryBool {Bool_t val;};")
en = rt.Entry()
theta = rt.Entry()
phi = rt.Entry()
is_hit = rt.EntryBool()
tree.SetBranchAddress("el_gen", AddressOf(en, "val"))
tree.SetBranchAddress("el_theta", AddressOf(theta, "val"))
tree.SetBranchAddress("el_phi", AddressOf(phi, "val"))
tree.SetBranchAddress("lowQ2_IsHit", AddressOf(is_hit, "val"))
nevt = tree.GetEntries()
#nevt = 30000
#counters for skipped entries
nskip_def = 0
nskip_kine = 0
#tree loop
for i in xrange(nevt):
tree.GetEntry(i)
#if en.val > 10: continue
#vector of beam electron
el_beam = TLorentzVector()
el_beam.SetPxPyPzE(0, 0, -18, 18)
#scattered electron Lorentz vector
el_vec = q2_calc_vec_from_kine(en.val, theta.val, phi.val)
q2_def = -(el_beam - el_vec).Mag2()
hQ2def.Fill(q2_def)
if is_hit.val == 1: hQ2defTag.Fill(q2_def)
#if q2_def < 1e-4: continue
q2kine = 2. * 18 * en.val * (1 - cos(pi - theta.val))
hQ2kine.Fill(q2kine)
if is_hit.val == 1: hQ2kineTag.Fill(q2kine)
if q2_def > 0.:
hLog10q2Def.Fill(log10(q2_def))
if is_hit.val == 1: hLog10q2DefTag.Fill(log10(q2_def))
#print log10(q2_def)
else:
nskip_def += 1
if q2kine > 0.:
hLog10q2kine.Fill(log10(q2kine))
if is_hit.val == 1: hLog10q2kineTag.Fill(log10(q2kine))
else:
nskip_kine += 1
#print q2_def, q2, q2_def-q2
#print el_vec.Px(), el_vec.Py(), el_vec.Pz()
#tree loop
#release the tree at the end
tree.ResetBranchAddresses()
tree.SetBranchStatus("*", 1)
print "Events skipped for Q^2 from definition:", nskip_def
print "Events skipped for Q^2 from kinematics:", nskip_kine
#draw the plot
ut.set_H1D_col(hQ2defTag, rt.kRed)
ut.set_H1D_col(hQ2kine, rt.kBlue)
ut.set_H1D_col(hQ2kineTag, rt.kMagenta)
#gPad.SetLogy()
#gPad.SetLogx()
#hQ2def.Draw()
#hQ2defTag.Draw("e1same")
#hQ2kine.Draw("e1same")
#hQ2kineTag.Draw("e1same")
ut.set_H1D_col(hLog10q2DefTag, rt.kRed)
ut.set_H1D_col(hLog10q2kine, rt.kBlue)
ut.set_H1D_col(hLog10q2kineTag, rt.kMagenta)
hLog10q2Def.Draw()
hLog10q2DefTag.Draw("e1same")
#hLog10q2kine.Draw("e1same")
#hLog10q2kineTag.Draw("e1same")
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def main():
#range for |t|
tmin = 0.
tmax = 0.11 # 0.109 0.01 for interference range
#tmax = 0.015
#dy = 2. # rapidity interval
dy = 1.
gSlight = load_starlight(dy)
can = ut.box_canvas()
#frame = gPad.DrawFrame(tmin, 1e-5, tmax, 11)
frame = gPad.DrawFrame(0, -0.2, tmax, 0.3)
ut.set_margin_lbtr(gPad, 0.1, 0.09, 0.055, 0.01)
ytit = "d#it{#sigma}/d#it{t}d#it{y} (mb/(GeV/c)^{2})"
xtit = "|#kern[0.3]{#it{t}}| ((GeV/c)^{2})"
ut.put_yx_tit(frame, ytit, xtit, 1.4, 1.2)
frame.Draw()
#gPad.SetLogy()
#run 14
inp14 = TFile.Open("sigma.root", "read")
gSig = inp14.Get("sigma")
ut.set_H1D_col(gSig, rt.kBlack)
inp14.Close()
#run 16
#inp16 = TFile.Open("/home/jaroslav/sim/data_run16/postlim_04.21/subt_corr/root/JPsiPt_corr_14nn.root", "read")
inp16 = TFile.Open(
"/home/jaroslav/sim/data_run16/postlim_04.21/subt_corr/root/JPsiPt_corr_XnXn.root",
"read")
h16 = inp16.Get("hpt2corsub_JPsicoh")
#inp16.ls()
ut.set_H1D(h16)
ut.set_H1D_col(h16, rt.kRed)
#for i in range(h16.GetNbinsX()):
# print i, h16.GetBinContent(i), h16.GetBinError(i)
#scale to mb
h16.Sumw2()
h16.Scale(1e-3)
#Starlight
gSlight.Draw("lsame")
#data
gSig.Draw("psame")
h16.Draw("e1same")
cleg = ut.prepare_leg(0.1, 0.96, 0.14, 0.01, 0.035)
cleg.AddEntry(
None,
"Au+Au #rightarrow J/#psi + Au+Au + XnXn, #sqrt{#it{s}_{#it{NN}}} = 200 GeV",
"")
cleg.Draw("same")
leg = ut.prepare_leg(0.68, 0.76, 0.3, 0.16, 0.035)
leg.AddEntry(gSig, "Run 14", "lp")
leg.AddEntry(h16, "Run 16", "lp")
leg.AddEntry(gSlight, "STARLIGHT", "l")
leg.Draw("same")
#gPad.SetGrid()
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")