def evt_true_lQ2_ly_separate():
#generator true log_10(Q^2) and y, separate for each detector
lqbin = 0.2
lqmin = -10
lqmax = 3
ybin = 0.1
ymin = -5
ymax = 0
lQ2form = "TMath::Log10(true_Q2)"
lyform = "TMath::Log10(true_y)"
hLQ2yAll = ut.prepare_TH2D("hLQ2yAll", ybin * 0.2, ymin, ymax, lqbin * 0.2,
lqmin, lqmax)
#hLQ2yAll = ut.prepare_TH2D("hLQ2yAll", ybin, ymin, ymax, lqbin, lqmin, lqmax)
hLQ2yS1 = ut.prepare_TH2D("hLQ2yS1", ybin, ymin, ymax, lqbin, lqmin, lqmax)
hLQ2yS2 = ut.prepare_TH2D("hLQ2yS2", ybin, ymin, ymax, lqbin, lqmin, lqmax)
hLQ2yEcal = ut.prepare_TH2D("hLQ2yEcal", ybin, ymin, ymax, lqbin, lqmin,
lqmax)
can = ut.box_canvas()
tree.Draw(lQ2form + ":" + lyform + " >> hLQ2yAll")
tree.Draw(lQ2form + ":" + lyform + " >> hLQ2yS1", "lowQ2s1_IsHit==1")
tree.Draw(lQ2form + ":" + lyform + " >> hLQ2yS2", "lowQ2s2_IsHit==1")
tree.Draw(lQ2form + ":" + lyform + " >> hLQ2yEcal", "ecal_IsHit==1")
ytit = "log_{10}(#it{Q}^{2})" #+" / {0:.3f}".format(lqbin)+" GeV^{2}"
xtit = "log_{10}(#it{y})" #+" / {0:.1f}".format(xbin)
ut.put_yx_tit(hLQ2yAll, ytit, xtit, 1.3, 1.3)
ut.set_margin_lbtr(gPad, 0.1, 0.1, 0.01, 0.01)
gPad.SetGrid()
hLQ2yAll.SetFillColor(rt.kRed - 3)
hLQ2yS1.SetFillColor(rt.kYellow)
hLQ2yS2.SetFillColor(rt.kGreen)
hLQ2yEcal.SetFillColor(rt.kBlue)
hLQ2yAll.Draw("box")
hLQ2yEcal.Draw("box same")
hLQ2yS2.Draw("box same")
hLQ2yS1.Draw("box same")
leg = ut.prepare_leg(0.12, 0.78, 0.2, 0.18, 0.035)
leg.AddEntry(hLQ2yAll, "All quasi-real electrons", "f")
leg.AddEntry(hLQ2yS1, "Tagger 1", "f")
leg.AddEntry(hLQ2yS2, "Tagger 2", "f")
leg.AddEntry(hLQ2yEcal, "ECAL", "f")
leg.Draw("same")
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def acc_el_en_log10_theta_tag():
#Tagger acceptance in energy and theta
#bins in log_10(theta)
ltbin = 0.2
ltmin = -8
ltmax = 1
#bins in energy
ebin = 0.4
emin = 0
emax = 21
#sel = "lowQ2s1_IsHit==1"
#sel = "lowQ2s2_IsHit==1"
sel = "lowQ2s1_IsHit==1 || lowQ2s2_IsHit==1"
can = ut.box_canvas()
hEnThetaTag = ut.prepare_TH2D("hEnThetaTag", ltbin, ltmin, ltmax, ebin,
emin, emax)
hEnThetaAll = ut.prepare_TH2D("hEnThetaAll", ltbin, ltmin, ltmax, ebin,
emin, emax)
form = "el_gen:TMath::Log10(TMath::Pi()-el_theta)"
#form = "true_el_E:TMath::Log10(TMath::Pi()-true_el_theta)"
tree.Draw(form + " >> hEnThetaTag", sel)
tree.Draw(form + " >> hEnThetaAll")
hEnThetaTag.Divide(hEnThetaAll)
ytit = "Electron energy #it{E}_{e} / " + "{0:.1f} GeV".format(ebin)
xtit = "Scattering angle log_{10}(#theta_{e}) / " + "{0:.2f} rad".format(
ltbin)
ut.put_yx_tit(hEnThetaTag, ytit, xtit, 1.4, 1.3)
hEnThetaTag.SetTitleOffset(1.5, "Z")
hEnThetaTag.SetZTitle("Acceptance")
ut.set_margin_lbtr(gPad, 0.1, 0.1, 0.015, 0.15)
#gPad.SetLogz()
gPad.SetGrid()
hEnThetaTag.SetMinimum(0)
hEnThetaTag.SetMaximum(1)
hEnThetaTag.SetContour(300)
hEnThetaTag.Draw("colz")
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def acc_el_en_theta_tag():
#Tagger acceptance in energy and theta
#bins in theta
tbin = 4e-4
tmin = TMath.Pi() - 2.1e-2
tmax = TMath.Pi() + 0.5e-2
#bins in energy
ebin = 0.3
emin = 0
emax = 21
sel = "lowQ2s1_IsHit==1"
#sel = "lowQ2s2_IsHit==1"
#sel = "lowQ2s1_IsHit==1 || lowQ2s2_IsHit==1"
can = ut.box_canvas()
hEnThetaTag = ut.prepare_TH2D("hEnThetaTag", tbin, tmin, tmax, ebin, emin,
emax)
hEnThetaAll = ut.prepare_TH2D("hEnThetaAll", tbin, tmin, tmax, ebin, emin,
emax)
form = "true_el_E:true_el_theta"
tree.Draw(form + " >> hEnThetaTag", sel)
tree.Draw(form + " >> hEnThetaAll")
hEnThetaTag.Divide(hEnThetaAll)
ytit = "Electron energy #it{E} (GeV)"
xtit = "Electron polar angle #theta (rad)"
ut.put_yx_tit(hEnThetaTag, ytit, xtit, 1.4, 1.3)
hEnThetaTag.SetTitleOffset(1.5, "Z")
hEnThetaTag.SetZTitle("Acceptance")
ut.set_margin_lbtr(gPad, 0.1, 0.1, 0.015, 0.15)
#gPad.SetLogz()
gPad.SetGrid()
hEnThetaTag.SetMinimum(0)
hEnThetaTag.SetMaximum(1)
hEnThetaTag.SetContour(300)
hEnThetaTag.Draw("colz")
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def hits_xy_up():
#hits on up spectrometer detector in xy
ypos = 14.2 # cm
xybin = 0.1 # cm
xysiz = 22 # cm
can = ut.box_canvas()
hXY = ut.prepare_TH2D("hXY", xybin, -xysiz/2., xysiz/2., xybin, ypos-(xysiz/2.), ypos+(xysiz/2.))
nevt = tree.GetEntries()
#nevt = 10000
hits = BoxCalV2Hits("up", tree)
for ievt in xrange(nevt):
tree.GetEntry(ievt)
for ihit in xrange(hits.GetN()):
hXY.Fill(hits.GetX(ihit)/10, hits.GetY(ihit)/10)
#print hits.GetX(ihit)/10, hits.GetY(ihit)/10
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def hits_xy_phot():
#hits on photon detector in xy
xybin = 0.1
xysiz = 22
can = ut.box_canvas()
hXY = ut.prepare_TH2D("hXY", xybin, -xysiz/2., xysiz/2., xybin, -xysiz/2., xysiz/2.)
nevt = tree.GetEntries()
#nevt = 10000
hits = BoxCalV2Hits("phot", tree)
for ievt in xrange(nevt):
tree.GetEntry(ievt)
for ihit in xrange(hits.GetN()):
hXY.Fill(hits.GetX(ihit)/10, hits.GetY(ihit)/10)
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def plot_w_delta():
#photon w and delta
wbin = 0.02
wmin = 1
wmax = 4
dbin = 0.02
dmax = 2.5
can = ut.box_canvas()
hWD = ut.prepare_TH2D("hWD", dbin, 0, dmax, wbin, wmin, wmax)
#tree.Draw("phot_w:phot_delta >> hWD") # y:x
tree.Draw("TMath::Log10(phot_w):TMath::Log10(phot_delta) >> hWD") # y:x
hWD.SetXTitle("log(#delta)")
hWD.SetYTitle("log(w)")
hWD.SetTitleOffset(1.6, "Y")
hWD.SetTitleOffset(1.3, "X")
ut.set_margin_lbtr(gPad, 0.11, 0.1, 0.02, 0.13)
hWD.SetMinimum(0.98)
hWD.SetContour(300)
#gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def plot_vxy():
#vertex position of generated photon along x and y
xbin = 0.01
ybin = 0.001
xmin = -1.5
xmax = 1.5
ymin = -0.2
ymax = 0.2
can = ut.box_canvas()
hV = ut.prepare_TH2D("hV", xbin, xmin, xmax, ybin, ymin, ymax)
tree.Draw("beff_vy:beff_vx >> hV")
hV.SetXTitle("#it{x} of primary vertex (mm)")
hV.SetYTitle("#it{y} of primary vertex (mm)")
hV.SetTitleOffset(1.6, "Y")
hV.SetTitleOffset(1.3, "X")
ut.set_margin_lbtr(gPad, 0.11, 0.1, 0.02, 0.13)
#gPad.SetLogz()
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def evt_log10_Q2_theta():
#log_10(Q^2) and theta
lqbin = 0.01
lqmin = -8
lqmax = -1
tbin = 1e-4
tmin = 0
tmax = 0.011
hlQ2thetaTag = ut.prepare_TH2D("hlQ2thetaTag", tbin, tmin, tmax, lqbin,
lqmin, lqmax)
tree.Draw(gL10Q2 + ":TMath::Pi()-el_theta >> hlQ2thetaTag", gQ2sel)
ytit = "log_{10}(Q^{2}) / " + "{0:.3f}".format(lqbin)
xtit = "Polar angle #theta (rad) / {0:.2f} mrad".format(tbin * 1e3)
ut.put_yx_tit(hlQ2thetaTag, ytit, xtit, 1.6, 1.4)
can = ut.box_canvas()
ut.set_margin_lbtr(gPad, 0.12, 0.1, 0.03, 0.12)
#gPad.SetLogx()
gPad.SetLogz()
hlQ2thetaTag.Draw()
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def phot_xy():
#photon detector first point in xy
xbin = 0.1
xmin = -12
xmax = 12
can = ut.box_canvas()
hX = ut.prepare_TH2D("hX", xbin, xmin, xmax, xbin, xmin, xmax)
#tree.Draw("phot_y/10:phot_x/10 >> hX")#, "phot_en<1000")
tree.Draw("phot_hy/10:phot_hx/10 >> hX") #, "phot_en<1000")
hX.SetXTitle("Horizontal #it{x} (cm)")
hX.SetYTitle("Vertical #it{y} (cm)")
hX.GetXaxis().CenterTitle()
hX.GetYaxis().CenterTitle()
hX.SetTitleOffset(1.2, "Y")
hX.SetTitleOffset(1.2, "X")
gPad.SetTopMargin(0.01)
gPad.SetRightMargin(0.11)
gPad.SetBottomMargin(0.09)
gPad.SetLeftMargin(0.09)
hX.Draw()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def main():
#input
inp = TFile.Open("events.root")
tree = inp.Get("event")
#layer to plot
plot = "lay11_edep"
#MeV
ebin = 0.1
ekmax = 20.
edmax = 6
hE = ut.prepare_TH2D("hE", ebin, 0, ekmax, ebin, 0, edmax)
can = ut.box_canvas()
tree.Draw(plot + ":ekin >> hE", plot + ">0.")
hE.SetXTitle("#it{E}_{kin} (MeV)")
hE.SetYTitle("#it{E}_{dep} (MeV)")
hE.SetTitleOffset(1.3, "Y")
hE.SetTitleOffset(1.3, "X")
ut.set_margin_lbtr(gPad, 0.09, 0.1, 0.02, 0.11)
hE.SetMinimum(0.98)
hE.SetContour(300)
gPad.SetLogz()
gPad.SetGrid()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def rpos():
#radial hit position and vertex position in z
#meters
#zmin = 2
zmin = -6
zmax = 16
zbin = 1
#cm
#rmin = 3.2
#rmax = 17
#rbin = 1
rmin = 3
rmax = 4.5
rbin = 1e-2
#infile = "/home/jaroslav/sim/lmon/data/beam-gas/rc_1a.root"
infile = "/home/jaroslav/sim/lmon/data/beam-gas/rc_2f.root"
infile = TFile.Open(infile)
tree = infile.Get("ptree")
can = ut.box_canvas()
hz = ut.prepare_TH2D("hz", zbin, zmin, zmax, rbin, rmin, rmax)
tree.Draw("(rpos/1e1):(vtx_z/1e3) >> hz")
print("Entries:", hz.GetEntries())
hz.SetXTitle("Vertex #it{z} (m)")
hz.SetYTitle("Hit #it{r} (cm)")
hz.SetTitleOffset(1.3, "Y")
hz.SetTitleOffset(1.3, "X")
hz.GetXaxis().CenterTitle()
hz.GetYaxis().CenterTitle()
ut.set_margin_lbtr(gPad, 0.09, 0.1, 0.02, 0.11)
hz.SetMinimum(0.98)
hz.SetContour(300)
for ix in range(1, hz.GetNbinsX() + 1):
for iy in range(1, hz.GetNbinsY() + 1):
pass
#print(ix, iy, hz.GetBinContent(ix, iy))
#hz.Draw("colztext")
gPad.SetLogz()
gPad.SetGrid()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def plot_zdc_2d():
#ZDC ADC counts east vs. west 2D
zbin = 18
zmin = 10
zmax = 700
znam = ["jZDCUnAttEast", "jZDCUnAttWest"]
xtit = ["FastZDC East ADC", "FastZDC West ADC"]
can = ut.box_canvas()
hZdc = ut.prepare_TH2D("hZdc", zbin, zmin, zmax, zbin, zmin, zmax)
tree.Draw(znam[1] + ":" + znam[0] + " >> hZdc")
ut.put_yx_tit(hZdc, xtit[1], xtit[0], 1.7, 1.2)
ut.set_margin_lbtr(gPad, 0.12, 0.09, 0.02, 0.11)
hZdc.SetMinimum(0.98)
hZdc.SetContour(300)
hZdc.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(gPad)
can.SaveAs("01fig.pdf")
def neut_en_pn():
#neutron energy and positive and negative rapidity
#plot range
ebin = 18
emin = 10
emax = 700
sel = ""
#sel = "npos==1 && nneg == 1"
#sel = "npos==2 && nneg == 2"
#sel = "npos>1 || nneg>1"
hE = ut.prepare_TH2D("hE", ebin, emin, emax, ebin, emin, emax)
can = ut.box_canvas()
tree.Draw("epos:eneg >> hE", sel) #y:x
ut.put_yx_tit(hE, "#it{E}_{#it{n}} (GeV), #it{#eta} > 0",
"#it{E}_{#it{n}} (GeV), #it{#eta} < 0", 1.7, 1.2)
ut.set_margin_lbtr(gPad, 0.12, 0.09, 0.02, 0.11)
hE.SetMinimum(0.98)
hE.SetContour(300)
hE.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def make_E_theta():
#energy and angle
tmin = 0
tmax = 4 # 5
tbin = 0.03
ebin = 0.15
emin = 0.5
emax = 10.5
#gdir = "/home/jaroslav/sim/GETaLM_data/lumi/"
#inp = "lumi_18x275_Lif_emin0p5_d200_beff3_5Mevt.root"
#gdir = "/home/jaroslav/sim/lattice/gen/"
#inp = "lgen_Lif_10g.root"
gdir = "/home/jaroslav/sim/GETaLM/cards/"
inp = "bg.root"
infile = TFile.Open(gdir + inp)
tree = infile.Get("ltree")
#tree.Print()
#return
can = ut.box_canvas()
hEnT = ut.prepare_TH2D("hEnT", ebin, emin, emax, tbin, tmin, tmax)
plot = "((TMath::Pi()-true_phot_theta)*1000)" + ":" + "(true_phot_E)"
#plot = "((TMath::Pi()-phot_theta)*1000)" + ":" + "(phot_en)"
tree.Draw(plot + " >> hEnT")
hEnT.SetXTitle("#it{E}_{#gamma} (GeV)")
hEnT.SetYTitle("#it{#theta}_{#gamma} (mrad)")
hEnT.SetTitleOffset(1.6, "Y")
hEnT.SetTitleOffset(1.3, "X")
ut.set_margin_lbtr(gPad, 0.11, 0.1, 0.02, 0.13)
hEnT.SetMinimum(0.98)
hEnT.SetContour(300)
leg = ut.prepare_leg(0.43, 0.84, 0.24, 0.12, 0.05) # x, y, dx, dy, tsiz
#leg.AddEntry(None, "No divergence", "")
#leg.AddEntry("", "#it{ep}, 18 #times 275 GeV", "")
leg.AddEntry("", "#it{E}_{e} = 10 GeV", "")
#leg.SetTextColor(rt.kRed)
leg.Draw("same")
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def time_delta_nphot():
#time difference between last and first photoelectron and number of photoelectrons
nbin = 2e3
nmin = 0
nmax = 8e4
tbin = 4 # time ns
tmin = 30
tmax = 200
cell = "03x03"
can = ut.box_canvas()
hNT = ut.prepare_TH2D("hNT", nbin, nmin, nmax, tbin, tmin, tmax)
tform = "(phot_"+cell+"_OpDet_tmax-phot_"+cell+"_OpDet_tmin)"
nform = "phot_"+cell+"_OpDet_nphot"
tree.Draw(tform+":"+nform+" >> hNT")#, "phot_en>1000")
hNT.SetMinimum(0.98)
hNT.SetContour(100)
gPad.SetGrid()
hNT.Draw()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def evt_Log10_Q2_y():
#log_10(Q^2) and y
lqbin = 5e-2
#lqmin = -5
lqmin = -10
lqmax = -1.5
ybin = 1e-2
#ymin = 0.06
ymin = 0
ymax = 0.8
yform = "(18.-el_gen)/18."
hLog10Q2yTag = ut.prepare_TH2D("hLog10Q2yTag", ybin, ymin, ymax, lqbin,
lqmin, lqmax)
can = ut.box_canvas()
tree.Draw(gL10Q2 + ":" + yform + " >> hLog10Q2yTag", gQ2sel)
ut.put_yx_tit(hLog10Q2yTag, "log_{10}(#it{Q}^{2})", "y", 1.6, 1.4)
gPad.SetLogx()
hLog10Q2yTag.Draw()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def evt_Q2_theta():
#Q^2 and theta
qbin = 5e-6
qmin = 1e-10
qmax = 1e-1
tbin = 1e-4
tmin = 0
tmax = 0.011
qform = "2.*18.*el_gen*(1.-TMath::Cos(TMath::Pi()-el_theta))"
hQ2thetaTag = ut.prepare_TH2D("hQ2thetaTag", tbin, tmin, tmax, qbin, qmin,
qmax)
tree.Draw(qform + ":TMath::Pi()-el_theta >> hQ2thetaTag", gQ2sel)
ytit = "Q^{2} / 5x10^{-6} GeV^{2}"
xtit = "Polar angle #theta (rad) / {0:.2f} mrad".format(tbin * 1e3)
ut.put_yx_tit(hQ2thetaTag, ytit, xtit, 1.6, 1.4)
can = ut.box_canvas()
ut.set_margin_lbtr(gPad, 0.11, 0.1, 0.03, 0.11)
gPad.SetLogy()
gPad.SetLogz()
hQ2thetaTag.Draw()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def gen_xy():
#distribution of x and y
xbin = 2e-9
xmin = 8e-14
xmax = 2e-4
ybin = 1e-2
ymin = 0.06
ymax = 1.1
hXY = ut.prepare_TH2D("hXY", xbin, xmin, xmax, ybin, ymin, ymax)
tree.Draw("gen_y:gen_x >> hXY")
can = ut.box_canvas()
ut.put_yx_tit(hXY, "#it{y}", "#it{x}", 1.4, 1.2)
hXY.Draw()
gPad.SetLogx()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def gen_Log10x_y():
#distribution of log_10(x) and y
xbin = 0.01
xmin = -13.5
xmax = -3.5
ybin = 5e-5
#ymin = 0.06
ymin = 0
ymax = 1.1
hXY = ut.prepare_TH2D("hXY", xbin, xmin, xmax, ybin, ymin, ymax)
can = ut.box_canvas()
tree.Draw("gen_y:TMath::Log10(gen_x) >> hXY")
#tree.Draw("gen_y:gen_u >> hXY")
ytit = "#it{y}" + " / {0:.3f}".format(ybin)
xtit = "log_{10}(x)" + " / {0:.3f}".format(xbin)
ut.put_yx_tit(hXY, ytit, xtit, 1.4, 1.4)
ut.set_margin_lbtr(gPad, 0.1, 0.11, 0.03, 0.12)
hXY.Draw()
gPad.SetLogy()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def gen_Q2_theta():
#Q^2 relative to theta
qbin = 1e-3
#qmin = 1e-5
qmin = 0
qmax = 0.45
tbin = 5e-4
tmin = 0
tmax = 0.04
hQ2theta = ut.prepare_TH2D("hQ2theta", tbin, tmin, tmax, qbin, qmin, qmax)
tree.Draw("true_Q2:gen_theta >> hQ2theta")
can = ut.box_canvas()
ut.put_yx_tit(hQ2theta, "#it{Q}^{2}", "#theta (rad)", 1.4, 1.2)
hQ2theta.Draw()
#gPad.SetLogx()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def evt_lx_ly():
#log_10(x) and log_10(y)
xbin = 0.01
#xbin = 0.1
xmin = -14
xmax = 0
ybin = 0.01
#ybin = 0.1
ymin = -5
ymax = 0
hXY = ut.prepare_TH2D("hXY", xbin, xmin, xmax, ybin, ymin, ymax)
hXYtag = ut.prepare_TH2D("hXYtag", xbin, xmin, xmax, ybin, ymin, ymax)
can = ut.box_canvas()
#yform = "(18.-el_gen)/18."
yform = "1.-(1.-TMath::Cos(el_theta))*el_gen/(2.*18.)"
#yform =
Q2form = "2.*18.*el_gen*(1.-TMath::Cos(TMath::Pi()-el_theta))"
xform = Q2form + "/((" + yform + ")*19800.82)"
lyform = "TMath::Log10(" + yform + ")"
lxform = "TMath::Log10(" + xform + ")"
tree.Draw(lyform + ":" + lxform + " >> hXY")
tree.Draw(lyform + ":" + lxform + " >> hXYtag", gQ2sel)
ytit = "log_{10}(#it{y})" + " / {0:.3f}".format(ybin)
xtit = "log_{10}(#it{x})" + " / {0:.3f}".format(xbin)
ut.put_yx_tit(hXY, ytit, xtit, 1.4, 1.4)
ut.put_yx_tit(hXYtag, ytit, xtit, 1.4, 1.4)
ut.set_margin_lbtr(gPad, 0.1, 0.11, 0.03, 0.12)
hXY.Draw()
#hXYtag.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def hits_xy_s1():
#hits on s1 tagger in xy
#bin in mm
xybin = 3
#tagger location in x and z
xpos = 528.56 # mm
zpos = -24000 # mm
rot_y = -0.018332 # rad, rotation in x-z plane by rotation along y
#rot_y = 0
#front area, mm
xysiz = 430
#minimal z to select the front face
zmin = -5 # mm
#minimal energy for the hit
emin = 1 # GeV
can = ut.box_canvas()
hXY = ut.prepare_TH2D("hXY", xybin, -xysiz / 2., xysiz / 2., xybin,
-xysiz / 2., xysiz / 2.)
#nevt = tree.GetEntries()
nevt = 1000000
hits = BoxCalV2Hits("lowQ2s1", tree)
for ievt in xrange(nevt):
tree.GetEntry(ievt)
for ihit in xrange(hits.GetN()):
hit = hits.GetHit(ihit)
hit.GlobalToLocal(xpos, 0, zpos, rot_y)
if hit.z < zmin: continue
#if hit.en < emin: continue
hXY.Fill(hit.x, hit.y)
ut.put_yx_tit(hXY, "#it{x} (mm)", "#it{y} (mm)")
ut.set_margin_lbtr(gPad, 0.11, 0.08, 0.01, 0.12)
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def el_hit_xy():
#electron hit on the tagger in x and y
#xybin = 0.3 # s1
#xpos = 51
#xysiz = 42
xybin = 0.1 # s2
xpos = 63
xysiz = 28
#xybin = 0.5 # ecal
#xpos = 0
#xysiz = 200
#xpos = 47.2 # Q3eR
#xysiz = 2
#xybin = 0.01
#ybin = 1
#nam = "lowQ2s1"
nam = "lowQ2s2"
#nam = "ecal"
#nam = "Q3eR"
can = ut.box_canvas()
#x and y of the electrons
hXY = ut.prepare_TH2D("hXY", xybin, xpos - (xysiz / 2.),
xpos + (xysiz / 2.), xybin, -xysiz / 2., xysiz / 2.)
#hXY = ut.prepare_TH2D_n("hXY", 50, xmin, xmax, 50, ymin, ymax)
#tree.Draw(nam+"_hy/10:"+nam+"_hx/10 >> hXY", nam+"_IsHit==1")
tree.Draw(nam + "_hy/10:" + nam + "_hx/10 >> hXY", "phot_gen<1.8")
print "Entries:", hXY.GetEntries()
ut.put_yx_tit(hXY, "Vertical #it{y} (cm)", "Horizontal #it{x} (cm)", 1.4,
1.2)
ut.set_margin_lbtr(gPad, 0.1, 0.09, 0.09, 0.12)
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.GetXaxis().SetMoreLogLabels()
hXY.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def el_theta_phi_tag():
#electron generated polar and azimuthal angle for electrons hitting the tagger
#bins in theta
tbin = 1e-4
tmin = 3e-4
tmax = 1.1e-2
#bins in phi
pbin = 1e-1
pmin = -TMath.Pi()
pmax = TMath.Pi()
can = ut.box_canvas()
hThetaPhi = ut.prepare_TH2D("hThetaPhi", tbin, tmin, tmax, pbin, pmin,
pmax)
hThetaPhiTag = ut.prepare_TH2D("hThetaPhiTag", tbin, tmin, tmax, pbin,
pmin, pmax)
tree.Draw("el_phi:TMath::Pi()-el_theta >> hThetaPhi")
tree.Draw("el_phi:TMath::Pi()-el_theta >> hThetaPhiTag", gQ2sel)
ytit = "Azimuthal angle #varphi (rad) / {0:.3f}".format(pbin)
xtit = "Polar angle #theta (rad) / {0:.2f} mrad".format(tbin * 1e3)
ut.put_yx_tit(hThetaPhiTag, ytit, xtit, 1.2, 1.4)
ut.set_margin_lbtr(gPad, 0.09, 0.1, 0.03, 0.12)
gPad.SetLogx()
#gPad.SetLogz()
hThetaPhiTag.GetXaxis().SetMoreLogLabels()
#hThetaPhi.Draw()
hThetaPhiTag.Draw()
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def el_en_log10_theta_tag():
#electron generated energy and log_10 of polar angle for electrons hitting the tagger
#bins in log_10(theta)
ltbin = 0.1
ltmin = -7
ltmax = -1.2
#ltbin = 0.01
#ltmin = -2
#ltmax = 0
#bins in energy
ebin = 0.1
emin = 1
#emax = 14
emax = 20
#ebin = 0.1
#emin = 0
#emax = 20
sel = ""
#sel = "lowQ2s1_IsHit==1"
#sel = "lowQ2s2_IsHit==1"
#sel = "ecal_IsHit==1"
#gQ2sel = "lowQ2s1_IsHit==1 || lowQ2s2_IsHit==1 || ecal_IsHit==1"
can = ut.box_canvas()
hEnThetaTag = ut.prepare_TH2D("hEnThetaTag", ltbin, ltmin, ltmax, ebin,
emin, emax)
tree.Draw("el_gen:TMath::Log10(TMath::Pi()-el_theta) >> hEnThetaTag", sel)
ytit = "#it{E}_{e} / " + "{0:.1f} GeV".format(ebin)
xtit = "log_{10}(#theta_{e}) / " + "{0:.2f} rad".format(ltbin)
ut.put_yx_tit(hEnThetaTag, ytit, xtit, 1.6, 1.3)
ut.set_margin_lbtr(gPad, 0.12, 0.1, 0.03, 0.11)
gPad.SetLogz()
gPad.SetGrid()
hEnThetaTag.SetMinimum(0.98)
hEnThetaTag.SetContour(300)
#hEnThetaTag.SetContour(10)
hEnThetaTag.Draw("colz")
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def xypos():
xybin = 1
xymax = 120
#inp = "hits_spect.root"
#inp = "/home/jaroslav/sim/lmon/data/luminosity/lm2a/hits_spect.root"
#inp = "/home/jaroslav/sim/lmon/data/luminosity/lm2ax1/hits_spect.root"
#inp = "/home/jaroslav/sim/lmon/data/luminosity/lm1bx1/hits_spect.root"
inp = "/home/jaroslav/sim/lmon/data/luminosity/lm1cx1/hits_spect.root"
#det = "phot"
#det = "up"
det = "down"
#det = "ew_front"
#det = "ew_rear"
#det = "mag_front"
#det = "mag_rear"
sel = ""
#sel += "(pdg!=22)"
infile = TFile.Open(inp)
tree = infile.Get(det)
can = ut.box_canvas()
hxy = ut.prepare_TH2D("hxy", xybin, -xymax, xymax, xybin, -xymax, xymax)
tree.Draw("y:x >> hxy", sel)
hxy.SetXTitle("#it{x} (mm)")
hxy.SetYTitle("#it{y} (mm)")
hxy.SetTitleOffset(1.3, "Y")
hxy.SetTitleOffset(1.3, "X")
hxy.GetXaxis().CenterTitle()
hxy.GetYaxis().CenterTitle()
ut.set_margin_lbtr(gPad, 0.09, 0.1, 0.02, 0.11)
hxy.SetMinimum(0.98)
hxy.SetContour(300)
gPad.SetLogz()
gPad.SetGrid()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def theta_both():
#inp = "/home/jaroslav/sim/bhgen/data/g18x275_emin0p5/evt.root"
inp = "/home/jaroslav/sim/bhgen/data/g18x275_emin0p5_100Mevt/evt.root"
#inp = "/home/jaroslav/sim/bhgen/data/g10x100_emin0p5_100Mevt/evt.root"
#photon scattering angle as pi - theta, mrad
xbin = 0.2
xmin = 0
xmax = 12
#electron scattering angle as pi - theta_e, mrad
ybin = 0.6
ymin = 0
ymax = 30
infile = TFile.Open(inp)
tree = infile.Get("bhgen_tree")
can = ut.box_canvas()
hXY = ut.prepare_TH2D("hXY", xbin, xmin, xmax, ybin, ymin, ymax)
sel = "(p_pt*1e3>50)&&(el_en>8)&&(el_en<16)&&(phot_en>5)"
tree.Draw("((TMath::Pi()-el_theta)*1000):((TMath::Pi()-phot_theta)*1000) >> hXY", sel)
ytit = "Electron scattering angle #it{#pi}-#it{#theta}_{e} (mrad)"
xtit = "Photon scattering angle #it{#pi}-#it{#theta}_{#gamma} (mrad)"
ut.put_yx_tit(hXY, ytit, xtit, 1.3, 1.3)
ut.set_margin_lbtr(gPad, 0.1, 0.1, 0.015, 0.11)
gPad.SetGrid()
gPad.SetLogz()
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.Draw("colz")
leg = ut.prepare_leg(0.45, 0.75, 0.24, 0.2, 0.035) # x, y, dx, dy, tsiz
leg.AddEntry("", "18x275 GeV", "")
#leg.AddEntry("", "10x100 GeV", "")
leg.AddEntry("", "Proton #it{p}_{T} > 50 MeV", "")
leg.AddEntry("", "Electron 8 < #it{E}_{e} < 16 GeV", "")
leg.AddEntry("", "Photon #it{E}_{#gamma} > 5 GeV", "")
leg.Draw("same")
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def hits_xy_s2():
#hits on s2 tagger in xy
#Tagger 2 position
xpos = 661.88 # mm
zpos = -37000 # mm
rot_y = -0.018332 # rad
#front area, mm
xysiz = 330
#minimal z to select the front face
zmin = -5 # mm
#bin in mm
xybin = 3
can = ut.box_canvas()
hXY = ut.prepare_TH2D("hXY", xybin, -xysiz / 2., xysiz / 2., xybin,
-xysiz / 2., xysiz / 2.)
#nevt = tree.GetEntries()
nevt = 100000
hits = BoxCalV2Hits("lowQ2s2", tree)
for ievt in xrange(nevt):
tree.GetEntry(ievt)
for ihit in xrange(hits.GetN()):
hit = hits.GetHit(ihit)
hit.GlobalToLocal(xpos, 0, zpos, rot_y)
if hit.z < zmin: continue
#if hit.en < emin: continue
hXY.Fill(hit.x, hit.y)
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")
def plot_2d():
zmin = 0
zbin = 10
#zmax = 400
zmax = 1300
ptmax = 0.18
#mmin = 1.5
#mmax = 5.
mmin = 2.8
mmax = 3.2
east_1n = 120.3335
west_1n = 138.9685
znam = ["jZDCUnAttEast", "jZDCUnAttWest"]
xtit = ["ZDC East ADC", "ZDC West ADC"]
can = ut.box_canvas()
strsel = "1"
strsel += " && jRecPt<{0:.3f}".format(ptmax)
strsel += " && (jRecM>{0:.3f} && jRecM<{1:.3f})".format(mmin, mmax)
#strsel += " && (jZDCUnAttEast<{0:.3f} && jZDCUnAttWest<{1:.3f})".format(east_1n, west_1n)
strsel += " && (jZDCUnAttEast>{0:.3f} && jZDCUnAttWest>{1:.3f})".format(
east_1n, west_1n)
print(strsel)
hZdc = ut.prepare_TH2D("hZdc", zbin, zmin, zmax, zbin, zmin, zmax)
tree.Draw(znam[1] + ":" + znam[0] + " >> hZdc", strsel) # y:x
print("Entries: ", hZdc.GetEntries())
ut.put_yx_tit(hZdc, xtit[1], xtit[0], 1.7, 1.2)
ut.set_margin_lbtr(gPad, 0.12, 0.09, 0.02, 0.11)
hZdc.SetMinimum(0.98)
hZdc.SetContour(300)
hZdc.Draw()
gPad.SetGrid()
gPad.SetLogz()
ut.invert_col(gPad)
can.SaveAs("01fig.pdf")
def pitheta_en():
#inp = "/home/jaroslav/sim/bhgen/data/g18x275_emin0p5/evt.root"
#inp = "/home/jaroslav/sim/bhgen/data/g18x275_emin0p5_100Mevt/evt.root"
inp = "/home/jaroslav/sim/bhgen/data/g10x100_emin0p5_100Mevt/evt.root"
#photon energy, GeV
xbin = 0.3
xmin = 0.1
#xmax = 19
xmax = 11
#photon scattering angle as pi - theta, mrad
ybin = 0.2
ymin = 0
ymax = 12
infile = TFile.Open(inp)
tree = infile.Get("bhgen_tree")
can = ut.box_canvas()
hXY = ut.prepare_TH2D("hXY", xbin, xmin, xmax, ybin, ymin, ymax)
tree.Draw("((TMath::Pi()-phot_theta)*1000):phot_en >> hXY", "p_pt*1e3 > 50")#, "", int(5e6))
ytit = "Photon scattering angle #it{#pi}-#it{#theta}_{#gamma} (mrad)"
xtit = "Photon energy #it{E}_{#gamma} (GeV)"
ut.put_yx_tit(hXY, ytit, xtit, 1.3, 1.3)
ut.set_margin_lbtr(gPad, 0.1, 0.1, 0.015, 0.11)
gPad.SetGrid()
gPad.SetLogz()
hXY.SetMinimum(0.98)
hXY.SetContour(300)
hXY.Draw("colz")
leg = ut.prepare_leg(0.5, 0.85, 0.24, 0.1, 0.035) # x, y, dx, dy, tsiz
#leg.AddEntry("", "18x275 GeV", "")
leg.AddEntry("", "10x100 GeV", "")
leg.AddEntry("", "Proton #it{p}_{T} > 50 MeV", "")
leg.Draw("same")
#ut.invert_col(rt.gPad)
can.SaveAs("01fig.pdf")