def getSelection(l0, l1, jets, met):
nClJets = len(jets)
sel = None
l0pt = l0.p4.Pt()
l1pt = l1.p4.Pt()
j0 = jets[0]
mll = (l0.p4 + l1.p4).M()
ht = kin.computeHt(met.p4, [l0.p4, l1.p4]+[j.p4 for j in jets])
metrel = kin.computeMetRel(met.p4, [l0.p4, l1.p4]+[j.p4 for j in jets])
mtl0 = kin.computeMt(l0.p4, met.p4)
mtl1 = kin.computeMt(l1.p4, met.p4)
mtmin = min([mtl0, mtl1])
mtmax = max([mtl0, mtl1])
mlj = kin.computeMlj(l0.p4, l1.p4, j0.p4)
detall = fabs(l0.p4.Eta() - l1.p4.Eta())
mljj = kin.computeMljj(l0.p4, l1.p4, jets[0].p4, jets[1].p4) if nClJets>1 else None
ll = kin.getDilepType(l0, l1)
nj = 'eq1j' if nClJets==1 else 'ge2j'
if (ll=='mm' and nj=='eq1j'
and l0pt > 30.0
and l1pt > 20.0
and detall < 1.5
and mtmax > 100.0
and ht > 200.0):
sel = 'sr_mm_eq1j' if mlj<90.0 else 'cr_mm_eq1j'
elif (ll=='mm' and nj=='ge2j'
and l0pt > 30.0
and l1pt > 30.0
and detall < 1.5
and ht > 220.0):
sel ='sr_mm_ge2j' if mljj<120.0 else 'cr_mm_ge2j'
elif (ll=='em' and nj=='eq1j'
and l0pt > 30.0
and l1pt > 30.0
and detall < 1.5
and ht > 200.0
and mtmax > 110.0):
sel = 'sr_ee_eq1j' if mlj<90.0 else 'cr_ee_eq1j'
elif (ll=='em' and nj=='ge2j'
and l0pt > 30.0
and l1pt > 30.0
and detall < 1.5
and ht > 200.0
and mtmax > 110.0):
sel = 'sr_em_ge2j' if mljj<120.0 else 'cr_em_ge2j'
elif (ll=='ee' and nj=='eq1j'
and l0pt > 30.0
and l1pt > 20.0
and fabs(mll-91.2) > 10.0
and metrel > 55.0
and ht > 200.0):
sel = 'sr_ee_eq1j' if mlj<90.0 else 'cr_ee_eq1j'
elif (ll=='ee' and nj=='ge2j'
and l0pt > 30.0
and l1pt > 20.0
and fabs(mll-91.2) > 10.0
and metrel > 30.0
and mtmax > 100.0):
sel = 'sr_ee_ge2j' if mljj<120.0 else 'cr_ee_ge2j'
return sel
def fillHistosAndCount(histos, files, lls, njs, testRun=False) :
"Fill the histograms, and provide a dict of event counters[sample][sel] for the summary"
treename = 'SusySel'
counts = dict()
for sample, filename in files.iteritems() :
countsSample = collections.defaultdict(float)
histosSample = histos[sample]
file = r.TFile.Open(filename)
tree = file.Get(treename)
nEvents = tree.GetEntries()
nEventsToProcess = nEvents if not testRun else nEvents/10
print "processing %s (%d entries %s) %s"%(sample, nEventsToProcess, ", 10% test" if testRun else "", datetime.datetime.now())
for iEvent, event in enumerate(tree) :
if iEvent > nEventsToProcess : break
l0, l1, met, pars = addTlv(event.l0), addTlv(event.l1), addTlv(event.met), event.pars
jets, lepts = [addTlv(j) for j in event.jets], [addTlv(l) for l in event.lepts]
ll = getDilepType(l0, l1)
nJets = len(jets)
nj = 'eq1j' if nJets==1 else 'ge2j'
assert nJets>0,"messed something up in the selection upstream"
if ll not in lls or nj not in njs : continue
pt0 = l0.p4.Pt()
pt1 = l1.p4.Pt()
j0 = jets[0]
mll = (l0.p4 + l1.p4).M()
mtllmet = computeMt(l0.p4 + l1.p4, met.p4)
ht = computeHt(met.p4, [l0.p4, l1.p4]+[j.p4 for j in jets])
metrel = computeMetRel(met.p4, [l0.p4, l1.p4]+[j.p4 for j in jets])
mtl0 = computeMt(l0.p4, met.p4)
mtl1 = computeMt(l1.p4, met.p4)
mtmin = min([mtl0, mtl1])
mtmax = max([mtl0, mtl1])
mlj = computeMlj(l0.p4, l1.p4, j0.p4)
dphill = abs(phi_mpi_pi(l0.p4.DeltaPhi(l1.p4)))
detall = fabs(l0.p4.Eta() - l1.p4.Eta())
l3Veto = not thirdLepZcandidateIsInWindow(l0, l1, lepts)
mljj = None
if nJets >1 :
j0, j1 = jets[0], jets[1]
mt2j = computeMt2j(l0.p4, l1.p4, j0.p4, j1.p4, met.p4)
mljj = computeMljj(l0.p4, l1.p4, j0.p4, j1.p4)
dphijj = fabs(phi_mpi_pi(j0.p4.DeltaPhi(j1.p4)))
detajj = fabs(j0.p4.Eta() - j1.p4.Eta())
if passSelection(pt0, pt1, mll, mtllmet, ht, metrel, l3Veto,
detall, mtmax, mlj, mljj,
ll, nj) :
llnj = llnjKey(ll, nj)
weight = pars.weight
varHistos = histosSample[llnj]
varValues = dict([(v, eval(v)) for v in variablesToPlot()])
fillVarHistos(varHistos, varValues, weight, nj)
countsSample[llnj] += weight
file.Close()
file.Delete()
counts[sample] = countsSample
return counts
def createOutTree(filenames, dilepChan, nJetChan, tag='', overwrite=False) :
assert dilepChan in ['ee','mm','em']
assert nJetChan in ['eq1j', 'ge2j']
outFilenames = dict()
for sample, filename in filenames.iteritems() :
outFilename = '/tmp/'+sample+'_'+dilepChan+'_'+nJetChan+'.root'
if os.path.exists(outFilename) and not overwrite :
outFilenames[sample] = outFilename
continue
outFile = r.TFile.Open(outFilename, 'recreate')
outTree = r.TTree("training","Training tree")
outTree.Branch('vars', vars, '/F:'.join(leafNames))
outTree.SetDirectory(outFile)
file = r.TFile.Open(filename)
tree = file.Get(treename)
print "processing %s %s %s (%d entries)"%(sample, dilepChan, nJetChan, tree.GetEntries())
for iEvent, event in enumerate(tree) :
resetVars(vars)
l0 = addTlv(event.l0)
l1 = addTlv(event.l1)
met = addTlv(event.met)
jets = [addTlv(j) for j in event.jets]
lepts = [addTlv(l) for l in event.lepts]
pars = event.pars
dilepType = getDilepType(event.l0, event.l1)
nJets = len(jets)
if dilepType != dilepChan : continue
if nJets<1 or (nJets>1 and nJetChan=='eq1j') : continue
if thirdLepZcandidateIsInWindow(l0, l1, lepts, 20.0) : continue
mt0, mt1 = computeMt(l0.p4, met.p4), computeMt(l1.p4, met.p4)
vars.pt0 = l0.p4.Pt()
vars.pt1 = l1.p4.Pt()
vars.mll = (l0.p4+l1.p4).M()
vars.mtmin = min([mt0, mt1])
vars.mtmax = max([mt0, mt1])
vars.mtllmet = computeMt(l0.p4 + l1.p4, met.p4)
vars.ht = computeHt(met.p4, [l0.p4, l1.p4]+[j.p4 for j in jets])
vars.metrel = computeMetRel(met.p4, [l0.p4, l1.p4]+[j.p4 for j in jets])
vars.dphill = fabs(phi_mpi_pi(l0.p4.DeltaPhi(l1.p4)))
vars.detall = fabs(l0.p4.Eta() - l1.p4.Eta())
if nJets >1 :
j0, j1 = jets[0], jets[1]
vars.mt2j = computeMt2j(l0.p4, l1.p4, j0.p4, j1.p4, met.p4)
vars.mljj = computeMljj(l0.p4, l1.p4, j0.p4, j1.p4)
vars.dphijj = fabs(phi_mpi_pi(j0.p4.DeltaPhi(j1.p4)))
vars.detajj = fabs(j0.p4.Eta() - j1.p4.Eta())
outTree.Fill()
print "filled ",outTree.GetEntries()," entries"
outFile.Write()
outFile.Close()
outFilenames[sample] = outFile.GetName()
return outFilenames
def getSelectionChannelOnly(l0, l1, jets, met):
nClJets = len(jets) #note to self: these are already central-light jets b/c of passCommonCriteria
sel = None
ll = kin.getDilepType(l0, l1)
nj = 'eq1j' if nClJets==1 else 'ge2j'
mlj = kin.computeMlj(l0.p4, l1.p4, jets[0].p4)
mljj = kin.computeMljj(l0.p4, l1.p4, jets[0].p4, jets[1].p4) if nClJets>1 else None
if (ll=='mm' and nj=='eq1j'):
sel = 'sr_mm_eq1j' if mlj<90.0 else 'cr_mm_eq1j'
elif (ll=='mm' and nj=='ge2j'):
sel ='sr_mm_ge2j' if mljj<120.0 else 'cr_mm_ge2j'
elif (ll=='em' and nj=='eq1j'):
sel = 'sr_ee_eq1j' if mlj<90.0 else 'cr_ee_eq1j'
elif (ll=='em' and nj=='ge2j'):
sel = 'sr_em_ge2j' if mljj<120.0 else 'cr_em_ge2j'
elif (ll=='ee' and nj=='eq1j'):
sel = 'sr_ee_eq1j' if mlj<90.0 else 'cr_ee_eq1j'
elif (ll=='ee' and nj=='ge2j'):
sel = 'sr_ee_ge2j' if mljj<120.0 else 'cr_ee_ge2j'
return sel
