def hist2D(self, var1, nBins1, a1, b1, var2, nBins2, a2, b2, **kwargs):
name = kwargs.get(
'name',
makeHistName(self.label + "_merged", "%s_vs_%s" % (var1, var2)))
title = kwargs.get('title', self.label)
blind = kwargs.get('blind', self.blind)
kwargs['scale'] = self.scale * kwargs.get('scale',
1.0) # pass scale down
verbosity = kwargs.get('verbosity', 0)
printVerbose(
">>>\n>>> Samples - %s, %s vs. %s: %s" %
(color(name, color="grey"), var1, var2, self.filenameshort),
verbosity)
printVerbose(">>> scale: %.4f" % (kwargs['scale']), verbosity)
hist2D = TH2D(name, title, nBins2, a2, b2, nBins1, a1, b1)
for sample in self.samples:
if 'name' in kwargs: # prevent memory leaks
kwargs['name'] = makeHistName(
sample.label, name.replace(self.label + '_', ''))
hist2D.Add(
sample.hist2D(var1, nBins1, a1, b1, var2, nBins2, a2, b2,
**kwargs))
return hist2D
def hist(self, var, nBins, a, b, **kwargs):
name = kwargs.get('name', makeHistName(self.label + "_merged", var))
name += kwargs.get('append_name', "")
title = kwargs.get('title', self.label)
blind = kwargs.get('blind', self.blind)
kwargs['scale'] = self.scale * kwargs.get('scale',
1.0) # pass scale down
verbosity = kwargs.get('verbosity', 0)
printVerbose(
">>>\n>>> Samples - %s, %s: %s" %
(color(name, color="grey"), var, self.filenameshort), verbosity)
printVerbose(">>> scale: %.4f" % (kwargs['scale']), verbosity)
hist = TH1D(name, title, nBins, a, b)
hist.Sumw2()
for sample in self.samples:
if 'name' in kwargs: # prevent memory leaks
kwargs['name'] = makeHistName(
sample.label, name.replace(self.label + '_', ''))
hist_new = sample.hist(var, nBins, a, b, **kwargs)
hist.Add(hist_new)
printVerbose(
">>> sample %s added with %.1f events (%d entries)" %
(sample.label, hist_new.Integral(), hist_new.GetEntries()),
verbosity,
level=2)
if verbosity > 2: printBinError(hist)
return hist
def hist2D(self, var1, nBins1, a1, b1, var2, nBins2, a2, b2, **kwargs):
"""Make a 2D histogram with a tree."""
scale = kwargs.get('scale', 1.0) * self.scale
tree = self.file.Get(self.treeName)
name = kwargs.get('name', makeHistName(self.label, "%s_vs_%s" % (var1,var2)))
title = kwargs.get('title', self.label)
verbosity = kwargs.get('verbosity', 0)
blindcuts = ""
if var1 in self.blind: blindcuts += self.blind[var1]
if var2 in self.blind: blindcuts += self.blind[var2]
weight = combineWeights(self.weight, kwargs.get('weight', ""))
cuts = combineCuts(self.cuts, kwargs.get('cuts', ""), blindcuts, weight=weight)
printVerbose(">>>>\n>>> Sample - %s, %s vs. %s: %s" % (color(name,color="grey"), var1, var2, self.filenameshort),verbosity)
printVerbose(">>> scale: %.4f" % (scale),verbosity)
printVerbose(">>> weight: %s" % (weight),verbosity)
printVerbose(">>> %s" % (cuts),verbosity)
hist2D = TH2F(name, title, nBins2, a2, b2, nBins1, a1, b1)
out = tree.Draw("%s:%s >> %s" % (var1,var2,name), cuts, "gOff")
if out < 0: print error("Drawing histogram for %s sample failed!" % (title))
#if scale is not 1.0: hist.Scale(scale)
#if scale is 0.0: print warning("Scale of %s is 0!" % self.label)
return hist2D
def hist(self, var, nBins, a, b, **kwargs):
"""Make a histogram with a tree."""
scale = kwargs.get('scale', 1.0) * self.scale
tree = self.file.Get(self.treeName)
name = kwargs.get('name', makeHistName(self.label, var))
title = kwargs.get('title', self.label)
shift = kwargs.get('shift', 0)
smear = kwargs.get('smear', 0)
verbosity = kwargs.get('verbosity', 0)
if self.isSignal and self.scale is not self.scaleBU and self.scaleBU:
title += " (#times%d)" % (self.scale/self.scaleBU)
blindcuts = ""
if var in self.blind: blindcuts = self.blind[var]
weight = combineWeights(self.weight, kwargs.get('weight', ""))
cuts = combineCuts(self.cuts, kwargs.get('cuts', ""), blindcuts, weight=weight)
hist = TH1F(name, title, nBins, a, b)
out = tree.Draw("%s >> %s" % (var,name), cuts, "gOff")
if shift or smear:
mean0 = hist.GetMean()
#smear = min(1,smear)
#smear = sqrt(smear*smear-1) #*sigma
#tree.SetAlias("rng","sin(2*pi*rndm)*sqrt(-2*log(rndm))")
var2 = "%s*%s + %s + %s*%s" % (var,smear,shift,(1-smear),mean0)
tree.Draw("%s >> %s" % (var2,name), cuts, "gOff")
if out < 0: print error("Drawing histogram for %s sample failed!" % (title))
if scale is not 1.0: hist.Scale(scale)
if scale is 0.0: print warning("Scale of %s is 0!" % self.label)
#print hist.GetEntries()
#gDirectory.Delete(label)
printVerbose(">>>\n>>> Sample - %s, %s: %s" % (color(name,color="grey"), var, self.filenameshort),verbosity)
printVerbose(">>> scale: %.4f (%.4f)" % (scale,self.scale),verbosity)
printVerbose(">>> weight: %s" % (("\n>>>%s*("%(' '*18)).join(weight.rsplit('*(',max(0,weight.count("*(")-1)))),verbosity)
printVerbose(">>> %s" % (cuts.replace("*(","\n>>>%s*("%(' '*18))),verbosity)
return hist
def hist(self, var, nBins, a, b, **kwargs):
"""Make a histogram with a tree."""
scale = kwargs.get('scale', 1.0) * self.scale
treeName = kwargs.get('treeName', self.treeName)
name = kwargs.get('name', makeHistName(self.label, var))
name += kwargs.get('append_name', "")
title = kwargs.get('title', self.label)
shift = kwargs.get('shift', 0)
smear = kwargs.get('smear', 0)
blind = kwargs.get('blind', self.blind)
verbosity = kwargs.get('verbosity', 0)
if self.isSignal and self.scale is not self.scaleBU and self.scaleBU:
title += " (#times%d)" % (self.scale / self.scaleBU)
blindcuts = ""
if var in blind and "SS" not in name:
blindcuts = blind[
var] # TODO: blind by removing bins from hist or rounding? FindBin(a), SetBinContent
weight = combineWeights(self.weight, kwargs.get('weight', ""))
cuts = combineCuts(self.cuts,
kwargs.get('cuts', ""),
blindcuts,
weight=weight)
tree = self.file.Get(treeName)
if not tree or not isinstance(tree, TTree):
print error("Could not find tree \"%s\" for %s! Check %s" %
(treeName, self.label, self.filenameshort))
hist = TH1D(name, title, nBins, a, b)
hist.Sumw2()
out = tree.Draw("%s >> %s" % (var, name), cuts, "gOff")
if shift or (smear and smear != 1):
mean0 = hist.GetMean()
#smear = min(1,smear)
#smear = sqrt(smear*smear-1) #*sigma
#tree.SetAlias("rng","sin(2*pi*rndm)*sqrt(-2*log(rndm))")
var2 = "%s*%s + %s + %s*%s" % (var, smear, shift,
(1 - smear), mean0)
tree.Draw("%s >> %s" % (var2, name), cuts, "gOff")
if out < 0:
print error("Drawing histogram for %s sample failed!" % (title))
if scale is not 1.0: hist.Scale(scale)
if scale is 0.0: print warning("Scale of %s is 0!" % self.label)
if verbosity > 2: printBinError(hist)
#print hist.GetEntries()
#gDirectory.Delete(label)
printVerbose(
">>>\n>>> Sample - %s, %s: %s (%s)" % (color(
name, color="grey"), var, self.filenameshort, self.treeName),
verbosity)
printVerbose(">>> scale: %.4f (%.4f)" % (scale, self.scale),
verbosity)
printVerbose(
">>> weight: %s" % (("\n>>>%s*(" % (' ' * 18)).join(
weight.rsplit('*(', max(0,
weight.count("*(") - 1)))), verbosity)
printVerbose(
">>> entries: %d (%.2f integral)" %
(hist.GetEntries(), hist.Integral()), verbosity)
printVerbose(
">>> %s" % (cuts.replace("*(", "\n>>>%s*(" % (' ' * 18))),
verbosity)
return hist
