def GetTriggerScalers(filename):
inputfile = TFile.Open(filename)
inputfile.cd("PtEMCalTriggerTask")
gDirectory.ls()
tasklist = gDirectory.Get("results")
histlist = tasklist.FindObject("histosPtEMCalTriggerHistograms")
gROOT.cd()
triggerhist = histlist.FindObject("hEventTriggers")
inputfile.Close()
# Get number of Min. Bias counts
mbcounts = GetCounts(triggerhist, "MinBias")
print "MinBias counts: %d" %(mbcounts)
triggerhist.GetAxis(0).SetRange(2,2)
triggercounts = {}
for trigger in triggerlookup.keys():
if trigger == "MinBias":
continue
triggercounts[trigger] = GetCounts(triggerhist, trigger)
print "Number of events for trigger %s: %d" %(trigger, triggercounts[trigger])
hScalers = TH1D("triggerScalers", "trigger scalers", len(triggercounts), -0.5, len(triggercounts) - 0.5)
counter = 1
for trigger in triggercounts.keys():
scaler = float(mbcounts)/float(triggercounts[trigger])
print "Scaler for trigger %s: %f" %(trigger, scaler)
hScalers.GetXaxis().SetBinLabel(counter, trigger)
hScalers.SetBinContent(counter, scaler)
counter += 1
outputfile = TFile("TriggerScalers.root", "RECREATE")
outputfile.cd()
hScalers.Write()
outputfile.Close()
def printGDirectory():
print ">>> gDirectory.GetName()\n%s" % gDirectory.GetName()
print ">>> gDirectory.pwd()"
gDirectory.pwd()
print ">>> gDirectory.ls()"
gDirectory.ls()
print
def GetTriggerScalers(filename):
inputfile = TFile.Open(filename)
inputfile.cd("PtEMCalTriggerTask")
gDirectory.ls()
tasklist = gDirectory.Get("results")
histlist = tasklist.FindObject("histosPtEMCalTriggerHistograms")
gROOT.cd()
triggerhist = histlist.FindObject("hEventTriggers")
inputfile.Close()
# Get number of Min. Bias counts
mbcounts = GetCounts(triggerhist, "MinBias")
print "MinBias counts: %d" % (mbcounts)
triggerhist.GetAxis(0).SetRange(2, 2)
triggercounts = {}
for trigger in triggerlookup.keys():
if trigger == "MinBias":
continue
triggercounts[trigger] = GetCounts(triggerhist, trigger)
print "Number of events for trigger %s: %d" % (trigger,
triggercounts[trigger])
hScalers = TH1D("triggerScalers", "trigger scalers", len(triggercounts),
-0.5,
len(triggercounts) - 0.5)
counter = 1
for trigger in triggercounts.keys():
scaler = float(mbcounts) / float(triggercounts[trigger])
print "Scaler for trigger %s: %f" % (trigger, scaler)
hScalers.GetXaxis().SetBinLabel(counter, trigger)
hScalers.SetBinContent(counter, scaler)
counter += 1
outputfile = TFile("TriggerScalers.root", "RECREATE")
outputfile.cd()
hScalers.Write()
outputfile.Close()
def main(options, args):
from ROOT import gROOT
gROOT.SetBatch(options.batch)
from lip.Tools.rootutils import loadToolsLib, getQuantilesGraphs, apply_modifs, xtitle, ytitle
loadToolsLib()
from ROOT import TCut, TCanvas, gDirectory, gPad, kRed, kBlue, kWhite, setStyle, gStyle, TLegend, HtmlHelper, HtmlTag, HtmlTable, HtmlPlot, TPaveText, kOpenCircle, TF1, TLine
setStyle()
gStyle.SetOptStat(0)
gStyle.SetOptFit(0)
print "Getting list of files"
files = getListOfFiles(options.indir, options.filePattern)
chain = mkChain(files, options.treename)
## chain = mkChain(files[0:100],options.treename)
## chain = mkChain(files[0:1],options.treename)
hth = HtmlHelper(options.outdir)
hth.header().addobj(HtmlTag("link")).set("rel", "stylesheet").set(
"type", "text/css").set("href", "../res/style.css")
hth.header().addobj(HtmlTag("script")).set("language", "javascript").set(
"type", "text/javascript").set("src", "../../res/jquery.js").txt(" ")
hth.header().addobj(HtmlTag("script")).set("language", "javascript").set(
"type", "text/javascript").set("src", "../res/style.js").txt(" ")
hth.navbar().cell(HtmlTag("a")).firstChild().txt("..").set(
"href", "../?C=M;O=D")
wptag = hth.body().addobj(HtmlTag("pre"))
tab = hth.body().add(HtmlTable())
quants = {}
objs = []
var, binning = options.variable.split(":")
limits = [float(i) for i in binning.split(",")[1:]]
delta = 0.1 * max(abs(limits[0]), abs(limits[1]))
limits[0] -= delta
limits[1] += delta
xlab = "p_{T} (GeV)"
if options.vsnvtx:
xlab = "N_{PV}"
sig_style = [("SetLineColor", kBlue), ("SetMarkerColor", kBlue),
(xtitle, xlab), (ytitle, "%s cut" % var), ("SetFillStyle", 0),
("SetMarkerColor", kOpenCircle)]
bkg_style = [("SetLineColor", kRed), ("SetMarkerColor", kRed),
(xtitle, xlab), (ytitle, "%s cut" % var), ("SetFillStyle", 0)]
lab_style = [("SetFillColor", kWhite), ("SetShadowColor", kWhite),
("SetLineColor", kWhite), ("SetFillStyle", 0)]
fitl = TF1("fitl", "pol1", 12, 19)
fitr = TF1("fitl", "pol1", 20, 35)
fita = TF1("fita", "pol1", 15, 25)
## wps = { "loose":[0,0.05,0.1,0.1,0.1], "medium":[0,0.10,0.2,0.2,0.2], "tight":[1,0.95,0.9,0.9,0.9] }
wps = {
"loose": [0, 0.05, 0.05, 0.05, 0.05],
"medium": [0, 0.1, 0.1, 0.1, 0.1],
"tight": [0, 0.2, 0.2, 0.2, 0.2]
}
if options.chs:
wps = {
"loose": [0, 0.02, 0.1, 0.1, 0.1],
"medium": [0, 0.05, 0.2, 0.2, 0.2],
"tight": [1, 0.95, 0.9, 0.9, 0.9]
}
wpf = {}
for a in wps.keys():
wpf[a] = {}
wpref = 20.
icat = 0
for cut, name, vars in options.categories:
print "Making TH2 ", name
icat += 1
vtxbins = [(10, 20), (20, 999), (1, 999)]
if options.integrateall:
vtxbins = [(1, 999)]
ivtx = 0
for vtx in vtxbins:
print(name, ) + vtx
hname = "%s_%d_%d" % ((name, ) + vtx)
vtxcut = TCut("nvtx > %d && nvtx < %d" % vtx)
if options.vsnvtx:
chain.Draw(
"%s:nvtx>>h_sig_%s(50,0.5,50.5,%s)" %
(var, hname, binning),
TCut("jetPt>20") * vtxcut * TCut(cut) *
TCut(options.sigcut), "colz goff")
chain.Draw(
"%s:nvtx>>h_bkg_%s(50,0.5,50.5,%s)" %
(var, hname, binning),
TCut("jetPt>20") * vtxcut * TCut(cut) *
TCut(options.bkgcut), "colz goff")
else:
chain.Draw(
"%s:jetPt>>h_sig_%s(25,10,60,%s)" % (var, hname, binning),
vtxcut * TCut(cut) * TCut(options.sigcut), "colz goff")
chain.Draw(
"%s:jetPt>>h_bkg_%s(25,10,60,%s)" % (var, hname, binning),
vtxcut * TCut(cut) * TCut(options.bkgcut), "colz goff")
gDirectory.ls()
h_sig = gDirectory.Get("h_sig_%s" % hname)
h_bkg = gDirectory.Get("h_bkg_%s" % hname)
print "Getting quantiles ", hname
sig_qvals = [0.1, 0.2, 0.3, 0.5, 0.02, 0.05, 0.15]
bkg_qvals = [0.4, 0.7, 0.6, 0.8, 0.9, 0.95, 0.9]
quants[hname] = getQuantilesGraphs(h_sig,
sig_qvals), getQuantilesGraphs(
h_bkg, bkg_qvals)
for i in range(len(sig_qvals)):
if options.integrateall:
quants[hname][0][i].SetTitle(
"%1.0f%% efficiency" % (((1. - sig_qvals[i]) * 100.)))
if options.vsnvtx:
quants[hname][0][i].Fit(fita.Clone(), "R+")
else:
quants[hname][0][i].Fit(fitl.Clone(), "R+")
quants[hname][0][i].Fit(fitr.Clone(), "R+")
for wpn, wp in wps.iteritems():
if wp[0] == 0 and wp[icat] == sig_qvals[i]:
wpf[wpn]["%d_%s" % (icat, name)] = quants[hname][
0][i].GetListOfFunctions(
), quants[hname][0][i].GetTitle()
else:
quants[hname][0][i].SetTitle(
"%1.0f%% efficiency %d<N_{PV}<%d" %
(((1. - sig_qvals[i]) * 100., ) + vtx))
style = sig_style + [("SetLineColor", kBlue - 2 * ivtx),
("SetMarkerColor", kBlue - 2 * ivtx)]
apply_modifs(quants[hname][0][i], style)
for f in quants[hname][0][i].GetListOfFunctions():
apply_modifs(f, style)
for i in range(len(bkg_qvals)):
if options.integrateall:
quants[hname][1][i].SetTitle("%1.0f%% rejection" %
((bkg_qvals[i] * 100.)))
if options.vsnvtx:
quants[hname][1][i].Fit(fita.Clone(), "R+")
else:
quants[hname][1][i].Fit(fitl.Clone(), "R+")
quants[hname][1][i].Fit(fitr.Clone(), "R+")
for wpn, wp in wps.iteritems():
if wp[0] == 1 and wp[icat] == bkg_qvals[i]:
wpf[wpn]["%d_%s" % (icat, name)] = quants[hname][
1][i].GetListOfFunctions(
), quants[hname][1][i].GetTitle()
else:
quants[hname][1][i].SetTitle(
"%1.0f%% rejection %d<N_{PV}<%d" %
((bkg_qvals[i] * 100., ) + vtx))
style = bkg_style + [("SetLineColor", kRed - 2 * ivtx),
("SetMarkerColor", kRed - 2 * ivtx)]
apply_modifs(quants[hname][1][i], style)
for f in quants[hname][1][i].GetListOfFunctions():
apply_modifs(f, style)
ivtx += 1
chain.Draw("nvtx>>h_nvtx_%s(50,0.5,50.5)" % (hname),
TCut(cut) * TCut(options.sigcut), "goff")
canv = TCanvas("%s_nvtx" % (name), ("%s" % (name)), 800, 1000)
canv.cd()
h_nvtx = gDirectory.Get("h_nvtx_%s" % hname)
line = TLine(h_nvtx.GetMean(), 0., h_nvtx.GetMean(),
h_nvtx.GetMaximum())
h_nvtx.Draw("hist")
line.Draw("same")
objs.append(line)
objs.append(canv)
tab.row().cell(HtmlPlot(canv, False, "", True, True, True))
nvals = len(sig_qvals)
plotsperline = 4
for i in range(nvals):
if i % plotsperline == 0:
row = tab.row()
canv = TCanvas("%s_%d" % (name, i), ("%s_%d" % (name, i)), 800,
1000)
canv.SetGridx(), canv.SetGridy()
first = True
for vtx in vtxbins:
kname = "%s_%d_%d" % ((name, ) + vtx)
if first:
quants[kname][0][i].Draw("ap")
else:
quants[kname][0][i].Draw("p")
quants[kname][1][i].Draw("p")
quants[kname][0][i].GetYaxis().SetLimits(limits[0], limits[1])
quants[kname][0][i].GetYaxis().SetRangeUser(
limits[0], limits[1])
if first:
leg1 = TLegend(0.2, 0.95, 0.5, 1.0)
apply_modifs(leg1, lab_style)
leg2 = TLegend(0.5, 0.95, 0.8, 1.0)
apply_modifs(leg2, lab_style)
first = False
leg1.AddEntry(quants[kname][0][i], "", "lp")
leg2.AddEntry(quants[kname][1][i], "", "lp")
leg1.Draw("SAME")
leg2.Draw("SAME")
lab = TPaveText(0.1, 0.95, 0.2, 1.0, "brNDC")
apply_modifs(lab, lab_style)
lab.AddText(name)
lab.Draw("SAME")
row.cell(HtmlPlot(canv, False, "", True, True, True))
objs.append(lab)
objs.append(leg1)
objs.append(leg2)
objs.append(canv)
wpstr = "Working points\n"
wpstr += "--------------\n"
for wpn, wpfs in wpf.iteritems():
wpstr += "\n%s\n" % wpn
wpstr += "-------\n"
keys = wpfs.keys()
keys.sort()
## for cat,val in wpfs.iteritems():
## funcs,tit = val
for cat in keys:
funcs, tit = wpfs[cat]
wpstr += ("%s (%s) " % (cat.ljust(8), tit.ljust(14)))
for f in funcs:
if options.vsnvtx:
wpstr += "%1.0f-%1.0f: %1.3f " % (f.GetXmin(), f.GetXmax(),
f.GetParameter(1))
else:
wpstr += "%1.0f-%1.0f: %1.2f " % (f.GetXmin(), f.GetXmax(),
f.Eval(wpref))
wpstr += "\n"
wptag.txt(str(wpstr))
if not os.path.isdir(options.outdir):
os.mkdir(options.outdir)
hth.dump()
return quants, objs
def main(options, args):
from ROOT import gROOT
gROOT.SetBatch(options.batch)
from lip.Tools.rootutils import loadToolsLib, getQuantilesGraphs, apply_modifs, xtitle, ytitle
loadToolsLib()
from ROOT import TCut, TCanvas, gDirectory, gPad, kRed, kBlue, kWhite, setStyle, gStyle, TLegend, HtmlHelper, HtmlTag, HtmlTable, HtmlPlot, TPaveText, kOpenCircle, TF1, TLine
setStyle()
gStyle.SetOptStat(0)
gStyle.SetOptFit(0)
print "Getting list of files"
files = getListOfFiles(options.indir,options.filePattern)
chain = mkChain(files,options.treename)
## chain = mkChain(files[0:100],options.treename)
## chain = mkChain(files[0:1],options.treename)
hth = HtmlHelper(options.outdir)
hth.header().addobj( HtmlTag("link") ).set("rel","stylesheet").set("type","text/css").set("href","../res/style.css")
hth.header().addobj( HtmlTag("script") ).set("language","javascript").set("type","text/javascript").set("src","../../res/jquery.js").txt(" ")
hth.header().addobj( HtmlTag("script") ).set("language","javascript").set("type","text/javascript").set("src","../res/style.js").txt(" ")
hth.navbar().cell( HtmlTag("a") ).firstChild().txt("..").set("href","../?C=M;O=D")
wptag = hth.body().addobj( HtmlTag("pre") )
tab = hth.body().add( HtmlTable() )
quants = { }
objs = []
var,binning = options.variable.split(":")
limits = [ float(i) for i in binning.split(",")[1:] ]
delta = 0.1*max( abs(limits[0]), abs(limits[1]))
limits[0] -= delta
limits[1] += delta
xlab = "p_{T} (GeV)"
if options.vsnvtx:
xlab = "N_{PV}"
sig_style = [ ("SetLineColor",kBlue), ("SetMarkerColor",kBlue), (xtitle,xlab), (ytitle,"%s cut" % var), ("SetFillStyle",0), ("SetMarkerColor",kOpenCircle) ]
bkg_style = [ ("SetLineColor",kRed), ("SetMarkerColor",kRed), (xtitle,xlab), (ytitle,"%s cut" % var), ("SetFillStyle",0) ]
lab_style = [ ("SetFillColor",kWhite), ("SetShadowColor",kWhite), ("SetLineColor",kWhite), ("SetFillStyle",0) ]
fitl = TF1("fitl","pol1",12,19)
fitr = TF1("fitl","pol1",20,35)
fita = TF1("fita","pol1",15,25)
## wps = { "loose":[0,0.05,0.1,0.1,0.1], "medium":[0,0.10,0.2,0.2,0.2], "tight":[1,0.95,0.9,0.9,0.9] }
wps = { "loose":[0,0.05,0.05,0.05,0.05], "medium":[0,0.1,0.1,0.1,0.1], "tight":[0,0.2,0.2,0.2,0.2] }
if options.chs:
wps = { "loose":[0,0.02,0.1,0.1,0.1], "medium":[0,0.05,0.2,0.2,0.2], "tight":[1,0.95,0.9,0.9,0.9] }
wpf = { }
for a in wps.keys():
wpf[a] = {}
wpref = 20.
icat = 0
for cut,name,vars in options.categories:
print "Making TH2 ", name
icat += 1
vtxbins = [ (10,20), (20,999), (1,999) ]
if options.integrateall:
vtxbins = [ (1,999) ]
ivtx = 0
for vtx in vtxbins:
print ( name, )+vtx
hname = "%s_%d_%d" % ( ( name, )+vtx )
vtxcut = TCut("nvtx > %d && nvtx < %d" % vtx)
if options.vsnvtx:
chain.Draw("%s:nvtx>>h_sig_%s(50,0.5,50.5,%s)" % (var, hname, binning), TCut("jetPt>20")*vtxcut*TCut(cut)*TCut(options.sigcut), "colz goff")
chain.Draw("%s:nvtx>>h_bkg_%s(50,0.5,50.5,%s)" % (var, hname, binning), TCut("jetPt>20")*vtxcut*TCut(cut)*TCut(options.bkgcut), "colz goff")
else:
chain.Draw("%s:jetPt>>h_sig_%s(25,10,60,%s)" % (var, hname, binning), vtxcut*TCut(cut)*TCut(options.sigcut), "colz goff")
chain.Draw("%s:jetPt>>h_bkg_%s(25,10,60,%s)" % (var, hname, binning), vtxcut*TCut(cut)*TCut(options.bkgcut), "colz goff")
gDirectory.ls()
h_sig = gDirectory.Get("h_sig_%s" % hname)
h_bkg = gDirectory.Get("h_bkg_%s" % hname)
print "Getting quantiles ", hname
sig_qvals = [0.1,0.2,0.3,0.5,0.02 ,0.05, 0.15]
bkg_qvals = [0.4,0.7,0.6,0.8,0.9 , 0.95, 0.9 ]
quants[hname] = getQuantilesGraphs(h_sig,sig_qvals), getQuantilesGraphs(h_bkg,bkg_qvals)
for i in range(len(sig_qvals)):
if options.integrateall:
quants[hname][0][i].SetTitle("%1.0f%% efficiency" % (((1.-sig_qvals[i])*100.) ))
if options.vsnvtx:
quants[hname][0][i].Fit(fita.Clone(),"R+")
else:
quants[hname][0][i].Fit(fitl.Clone(),"R+")
quants[hname][0][i].Fit(fitr.Clone(),"R+")
for wpn,wp in wps.iteritems():
if wp[0] == 0 and wp[icat] == sig_qvals[i]:
wpf[wpn]["%d_%s" % (icat,name)] = quants[hname][0][i].GetListOfFunctions(),quants[hname][0][i].GetTitle()
else:
quants[hname][0][i].SetTitle("%1.0f%% efficiency %d<N_{PV}<%d" % (((1.-sig_qvals[i])*100.,)+vtx) )
style = sig_style+[("SetLineColor",kBlue-2*ivtx), ("SetMarkerColor",kBlue-2*ivtx)]
apply_modifs(quants[hname][0][i], style)
for f in quants[hname][0][i].GetListOfFunctions():
apply_modifs(f,style)
for i in range(len(bkg_qvals)):
if options.integrateall:
quants[hname][1][i].SetTitle("%1.0f%% rejection" % ((bkg_qvals[i]*100.) ))
if options.vsnvtx:
quants[hname][1][i].Fit(fita.Clone(),"R+")
else:
quants[hname][1][i].Fit(fitl.Clone(),"R+")
quants[hname][1][i].Fit(fitr.Clone(),"R+")
for wpn,wp in wps.iteritems():
if wp[0] == 1 and wp[icat] == bkg_qvals[i]:
wpf[wpn]["%d_%s" % (icat,name)] = quants[hname][1][i].GetListOfFunctions(),quants[hname][1][i].GetTitle()
else:
quants[hname][1][i].SetTitle("%1.0f%% rejection %d<N_{PV}<%d" % ((bkg_qvals[i]*100.,)+vtx) );
style = bkg_style+[("SetLineColor",kRed-2*ivtx), ("SetMarkerColor",kRed-2*ivtx)]
apply_modifs(quants[hname][1][i],style)
for f in quants[hname][1][i].GetListOfFunctions():
apply_modifs(f,style)
ivtx += 1
chain.Draw("nvtx>>h_nvtx_%s(50,0.5,50.5)"% (hname), TCut(cut)*TCut(options.sigcut), "goff")
canv = TCanvas("%s_nvtx"%(name),("%s"%(name)),800,1000)
canv.cd()
h_nvtx = gDirectory.Get("h_nvtx_%s"%hname)
line = TLine(h_nvtx.GetMean(),0.,h_nvtx.GetMean(),h_nvtx.GetMaximum())
h_nvtx.Draw("hist")
line.Draw("same")
objs.append(line)
objs.append(canv)
tab.row().cell( HtmlPlot(canv,False,"",True,True,True) )
nvals = len(sig_qvals)
plotsperline = 4
for i in range(nvals):
if i % plotsperline == 0:
row = tab.row()
canv = TCanvas("%s_%d"%(name,i),("%s_%d"%(name,i)),800,1000)
canv.SetGridx(), canv.SetGridy()
first = True
for vtx in vtxbins:
kname = "%s_%d_%d" % ( ( name, )+vtx )
if first:
quants[kname][0][i].Draw("ap")
else:
quants[kname][0][i].Draw("p")
quants[kname][1][i].Draw("p")
quants[kname][0][i].GetYaxis().SetLimits(limits[0],limits[1])
quants[kname][0][i].GetYaxis().SetRangeUser(limits[0],limits[1])
if first:
leg1 = TLegend(0.2,0.95,0.5,1.0)
apply_modifs(leg1,lab_style)
leg2 = TLegend(0.5,0.95,0.8,1.0)
apply_modifs(leg2,lab_style)
first = False
leg1.AddEntry(quants[kname][0][i],"","lp")
leg2.AddEntry(quants[kname][1][i],"","lp")
leg1.Draw("SAME")
leg2.Draw("SAME")
lab = TPaveText(0.1,0.95,0.2,1.0,"brNDC")
apply_modifs(lab,lab_style)
lab.AddText(name)
lab.Draw("SAME")
row.cell( HtmlPlot(canv,False,"",True,True,True) )
objs.append(lab)
objs.append(leg1)
objs.append(leg2)
objs.append(canv)
wpstr = "Working points\n"
wpstr += "--------------\n"
for wpn,wpfs in wpf.iteritems():
wpstr += "\n%s\n" % wpn
wpstr += "-------\n"
keys = wpfs.keys()
keys.sort()
## for cat,val in wpfs.iteritems():
## funcs,tit = val
for cat in keys:
funcs,tit = wpfs[cat]
wpstr += ("%s (%s) " % (cat.ljust(8),tit.ljust(14)))
for f in funcs:
if options.vsnvtx:
wpstr += "%1.0f-%1.0f: %1.3f " % (f.GetXmin(), f.GetXmax(), f.GetParameter(1))
else:
wpstr += "%1.0f-%1.0f: %1.2f " % (f.GetXmin(), f.GetXmax(), f.Eval(wpref))
wpstr += "\n"
wptag.txt(str(wpstr))
if not os.path.isdir(options.outdir):
os.mkdir(options.outdir)
hth.dump()
return quants, objs
cut=allVertCut
if opt=='-m':
cut=mollerCut
if opt=='-w':
cut=wabCut
if opt=='-e':
ebeam=float(arg)
if opt=='-c':
clusterT=float(arg)
if opt=='-z':
targetZ=float(arg)
if opt=='-h':
print_usage()
sys.exit(0)
print remainder[0]
#treeFile = TFile(sys.argv[1],"RECREATE")
#tree = TTree("ntuple","data from text tuple "+sys.argv[2])
print remainder[1:]
chain = TChain("ntuple")
for i in remainder[1:]:
chain.Add(i,0)
print chain.GetEntries()
outFile = TFile(remainder[0],"RECREATE")
events = chain.CopyTree(cut.format(ebeam,clusterT,targetZ))
print events.GetEntries()
#outFile = TFile(remainder[0],"RECREATE")
#events.Write()
events.Write("ntuple",TTree.kOverwrite)
gDirectory.ls()
def ls():
if gDirectory is None:
print 'No current directory... open a root file?'
else:
gDirectory.ls()
print("WARNING: No Allpix Objects Library found, exitting")
exit(1)
if (not os.path.isfile(lib_file_name)):
print(
"WARNING: no allpix library found, exiting (Use -l to manually set location of libraries)"
)
exit(1)
if (not os.path.isfile(root_file_name)):
print("WARNING: " + root_file_name + " does not exist, exiting")
exit(1)
# load library and rootfile
gSystem.Load(lib_file_name)
rootfile = ROOT.TFile(root_file_name)
gDirectory.ls()
McParticle = rootfile.Get('MCParticle')
PixelCharge = rootfile.Get('PixelCharge')
PropCharge = rootfile.Get('PropagatedCharge')
PixelHit = rootfile.Get('PixelHit')
# example of python dictionaries to fill
mc_global_endpoints = {'x': [], 'y': [], 'z': []}
mc_local_endpoints = {'x': [], 'y': [], 'z': []}
pixel_hit = {'x': [], 'y': [], 'signal': []}
# loop on pixel hit branch
empty_mc_branch = 0
print("Loading in Data...")
for iev in range(0, PixelHit.GetEntries()):
# Author: Izaak Neutelings (June 2017)
from ROOT import TFile, TTree, gRandom, gDirectory
from array import array
def writeTree()
print gDirectory.GetName()
print gDirectory.ls()
file = TFile("treeParticles.root", 'recreate')
tree = TTree("tree_name", "tree title")
nevts = 100
Nmax = 10
nParticles = array( 'i', [ 0 ] )
pt = array( 'd', Nmax*[ 0. ] )
tree.Branch( 'nParticles', nParticles, 'nParticles/I' )
tree.Branch( 'pt', pt, 'pt[nParticles]/D' )
for i in xrange(nevts):
nParticles[0] = int(gRandom.Uniform()*10)
for j in range(nParticles[0]):
pt[j] = gRandom.Gaus(20,2)
tree.Fill()
tree.Draw("pt[0] >> h(100,0,10)")
hist = gDirectory.Get("h")
print gDirectory.GetName()
print gDirectory.ls()
print hist
print type(hist)
def ls():
if gDirectory is None:
print 'No current directory... open a root file?'
else:
gDirectory.ls()
