def test_chain_draw_hist_init_first():
if sys.version_info[0] >= 3:
raise SkipTest("Python 3 support not implemented")
hist = Hist(100, 0, 1)
chain = TreeChain('tree', FILE_PATHS)
chain.draw('a_x', hist=hist)
assert_equal(hist.Integral() > 0, True)
def __init__(self,
files,
events=-1,
load_emu_trees=False,
load_reco_trees=True):
from cmsl1t.utils.root_glob import glob
input_files = []
for f in files:
if '*' in f:
input_files.extend(glob(f))
else:
input_files.append(f)
# this is not efficient
self._trees = []
self._names = []
load_ROOT_library('L1TAnalysisDataformats.so')
allTrees = get_trees(load_emu_trees, load_reco_trees)
for name, path in allTrees.iteritems():
try:
chain = TreeChain(path, input_files, cache=True, events=events)
except RuntimeError:
logger.warn("Cannot find tree: {0} in input file".format(path))
continue
self._names.append(name)
self._trees.append(chain)
def loop(self):
tree = TreeChain(self.treeName, self.inFile)
self.Nev = 0
for f in self.inFile:
tmpf = root_open(f)
for path, dirs, objects in tmpf.walk():
if "Events" in objects:
evHist = tmpf.Get(path + "/Events")
self.Nev += evHist.GetBinContent(1)
break
tmpf.close()
counter = 0
for e in tree:
self.Fill(0, "zp_pt", e.mu1_pt)
#just profile stuff
self.Profile(0, "test_profile", e.mu1_pt, e.mu1_pt / 14)
if (e.mu1_pt > 30):
#make cuts
self.Fill(1, "zp_pt", e.mu1_pt / 15)
self.writeFile()
def purge_bad_files(infiles):
good_files = []
for infile in infiles:
try:
_ = TreeChain('ntupler/tree', infile)
good_files.append(infile)
except:
pass
return good_files
def test_chain_draw(self):
chain = TreeChain('tree', self.file_paths)
hist = Hist(100, 0, 1)
chain.draw('a_x', hist=hist)
assert_equals(hist.Integral() > 0, True)
# check that Draw can be repeated
hist2 = Hist(100, 0, 1)
chain.draw('a_x', hist=hist2)
assert_equals(hist.Integral(), hist2.Integral())
def get_histograms_from_trees(
trees = [],
branch = 'var',
weightBranch = 'EventWeight',
selection = '1',
files = {},
verbose = False,
nBins = 40,
xMin = 0,
xMax = 100,
ignoreUnderflow = True,
):
histograms = {}
nHistograms = 0
# Setup selection and weight string for ttree draw
weightAndSelection = '( %s ) * ( %s )' % ( weightBranch, selection )
for sample, input_file in files.iteritems():
histograms[sample] = {}
for tree in trees:
tempTree = tree
if 'data' in sample and ( 'Up' in tempTree or 'Down' in tempTree ) :
tempTree = tempTree.replace('_'+tempTree.split('_')[-1],'')
chain = None;
if isinstance( input_file, list ):
for f in input_file:
chain.Add(f)
else:
chain = TreeChain(tempTree, [input_file]);
weightAndSelection = '( %s ) * ( %s )' % ( weightBranch, selection )
root_histogram = Hist( nBins, xMin, xMax, type='D')
chain.Draw(branch, weightAndSelection, hist = root_histogram)
if not is_valid_histogram( root_histogram, tree, input_file):
return
# When a tree is filled with a dummy variable, it will end up in the underflow, so ignore it
if ignoreUnderflow:
root_histogram.SetBinContent(0, 0)
root_histogram.SetBinError(0,0)
gcd()
nHistograms += 1
histograms[sample][tree] = root_histogram.Clone()
return histograms
def test_chain_draw():
chain = TreeChain('tree', FILE_PATHS)
hist = Hist(100, 0, 1)
chain.draw('a_x', hist=hist)
assert_equal(hist.Integral() > 0, True)
# check that Draw can be repeated
hist2 = Hist(100, 0, 1)
chain.draw('a_x', hist=hist2)
assert_equal(hist.Integral(), hist2.Integral())
def test_chain_draw():
if sys.version_info[0] >= 3:
raise SkipTest("Python 3 support not implemented")
chain = TreeChain('tree', FILE_PATHS)
hist = Hist(100, 0, 1)
chain.draw('a_x', hist=hist)
assert_equal(hist.Integral() > 0, True)
# check that Draw can be repeated
hist2 = Hist(100, 0, 1)
chain.draw('a_x', hist=hist2)
assert_equal(hist.Integral(), hist2.Integral())
def load_tree(infiles):
from rootpy.tree import TreeChain
from rootpy.ROOT import gROOT
gROOT.SetBatch(True)
print('[INFO] Opening files: {0}'.format(infiles))
tree = TreeChain('ntupler/tree', infiles)
tree.define_collection(name='hits', prefix='vh_', size='vh_size')
tree.define_collection(name='simhits', prefix='vc_', size='vc_size')
tree.define_collection(name='tracks', prefix='vt_', size='vt_size')
tree.define_collection(name='particles', prefix='vp_', size='vp_size')
return tree
def _load_trees(self):
for treeName in self._treeNames:
try:
self._trees[treeName] = TreeChain(
treeName,
self.input_files,
cache=True,
events=self.nevents,
)
except RuntimeError:
logger.warn(
"Cannot find tree: {0} in input file".format(treeName))
continue
def copy_in_trigger_signal(in_files_name,
out_name,
tree_name,
prefix,
cdc_events,
cth_events,
rand_t=None):
# Convert input lists to sets first
set_cdc_events = set(cdc_events)
set_cth_events = set(cth_events)
# Define the chain of input trees
in_chain = TreeChain(name=tree_name, files=in_files_name)
# First create a new file to save the new tree in:
out_file = root_open(out_name, "r+")
# Add the time shift if we want it in the tree
ExtraBranches = Tagged
if rand_t is not None:
ExtraBranches += Smeared
# Get the new tree with its extra branches
out_tree = Tree(tree_name, model=ExtraBranches.prefix(prefix))
# This creates all the same branches in the new tree but
# their addresses point to the same memory used by the original tree.
out_tree.create_branches(in_chain._buffer)
out_tree.update_buffer(in_chain._buffer)
# Now loop over the original tree(s) and fill the new tree
for entry in in_chain:
# Add in the new values
this_event_number = entry[prefix + "EventNumber"].value
out_tree.__setattr__(prefix + "GoodTrack", this_event_number
in set_cdc_events)
out_tree.__setattr__(prefix + "GoodTrig", this_event_number
in set_cth_events)
if rand_t is not None:
try:
out_tree.__setattr__(prefix + "SmearTime",
rand_t[this_event_number])
except:
for key, item in entry.iteritems():
print key, item
# Fill, noting that most of the buffer is shared between the chain
# and the output tree
out_tree.Fill()
# Close it up
out_tree.Write()
out_file.Close()
def test_chain_iter():
if sys.version_info[0] >= 3:
raise SkipTest("Python 3 support not implemented")
chain = TreeChain('tree', FILE_PATHS)
assert_equal(len(chain), 3) # 3 files
entries = 0
for entry in chain:
entries += 1
assert_equal(entries, 300)
entries = 0
for entry in chain:
entries += 1
assert_equal(entries, 300)
assert_equal(chain.GetEntries(), 300)
assert_equal(chain.GetEntriesFast(), 300)
def test_chain_draw():
if sys.version_info[0] >= 3:
raise SkipTest("Python 3 support not implemented")
chain = TreeChain('tree', FILE_PATHS)
hist = Hist(100, 0, 1)
chain.draw('a_x', hist=hist)
assert_equal(hist.Integral() > 0, True)
assert_equal(hist.GetEntries(), 300)
# check that Draw can be repeated
hist2 = Hist(100, 0, 1)
chain.draw('a_x', hist=hist2)
assert_equal(hist.Integral(), hist2.Integral())
# draw into a graph
graph = chain.draw("a_x:a_y")
assert_true(isinstance(graph, _GraphBase))
assert_equal(len(graph), chain.GetEntries())
assert_equal(len(graph), 300)
def __init__(self, files, events=-1):
from cmsl1t.utils.root_glob import glob
input_files = []
for f in files:
if '*' in f:
input_files.extend(glob(f))
else:
input_files.append(f)
# this is not efficient
self._trees = []
self._names = []
for name, path in ALL_TREE.iteritems():
try:
chain = TreeChain(path, input_files, cache=True, events=events)
except RuntimeError:
logger.warn("Cannot find tree: {0} in input file".format(path))
continue
self._names.append(name)
self._trees.append(chain)
def __init__(self, files=None, type='MC', maxevents=-1):
if type.upper() not in ['MC', 'DATA']:
raise ValueError("Argument `type` need to be MC/DATA")
self.Type = type
self.MaxEvents = maxevents
if not files: raise ValueError("Argument `files` need to be non-empty")
if isinstance(files, str): files = [
files,
]
self.Chain = TreeChain('ffNtuplizer/ffNtuple', files)
## register collections ###
self.Chain.define_collection('pvs', prefix='pv_', size='pv_n')
self.Chain.define_collection('muons', prefix='muon_', size='muon_n')
self.Chain.define_collection('dsamuons',
prefix='dsamuon_',
size='dsamuon_n')
self.Chain.define_collection('ak4jets',
prefix='akjet_ak4PFJetsCHS_',
size='akjet_ak4PFJetsCHS_n')
self.Chain.define_collection('leptonjets',
prefix='pfjet_',
size='pfjet_n',
mix=LeptonJetMix)
self.Chain.define_collection('trigobjs',
prefix='trigobj_',
size='trigobj_n')
self.Chain.define_object('hlt', prefix='HLT_')
self.Chain.define_object('metfilters', prefix='metfilters_')
self.Chain.define_object('cosmicveto', prefix='cosmicveto_')
self.Histos = {}
self.LookupWeight = root_open(
os.path.join(
os.getenv('CMSSW_BASE'),
'src/FireROOT/Analysis/data/puWeights_10x_56ifb.root')).Get(
'puWeights')
self.Scale = 1.
def mergeChannel(channel, fileList):
'''
Merge one channel for all files, return merged tree.
Should be run with a file open.
'''
if isinstance(fileList, str):
fileList = [fileList]
chain = TreeChain('{}/ntuple'.format(channel), fileList)
out = Tree('ntuple'.format(channel))
out.set_buffer(chain._buffer, create_branches=True)
found = set()
for ev in chain:
evID = (ev.run, ev.lumi, ev.evt)
if evID in found:
continue
out.fill()
found.add(evID)
return out
# fill the tree
for i in range(100):
tree.x = gauss(.5, 1.)
tree.y = gauss(.3, 2.)
tree.z = gauss(13., 42.)
tree.i = i
tree.fill()
tree.write()
"""
This section below takes the example trees and copies it while overwriting a
branch with new values.
"""
# first define the chain of trees
chain = TreeChain(name="test", files=fnames)
# Now we want to copy the tree above into a new file while overwriting a branch
# First create a new file to save the new tree in:
f_copy = root_open("test_copy.root", "recreate")
# You may not know the entire model of the original tree but only the branches
# you intend to overwrite, so I am not specifying the model=Event below as an
# example of how to deal with this in general:
tree_copy = Tree("test_copy")
# If the original tree was not handed to you through rootpy don't forget to:
# >>> from rootpy import asrootpy
# >>> tree = asrootpy(tree)
# Here we specify the buffer for the new tree to use. We use the same buffer as
def __init__(self,
files=None,
outname=None,
type='MC',
dtag='',
maxevents=-1,
channel=['4mu', '2mu2e'],
ctau=None,
chargedlj=False):
if type.upper() not in ['MC', 'DATA']:
raise ValueError("Argument `type` need to be MC/DATA")
self.OutName = outname
self.Type = type.upper()
self.ChargedLJ = chargedlj
self.MaxEvents = maxevents
self.Channel = channel
self.Dtag = dtag
self.Ctau = ctau
__signal_sample_param = dict(
[substr.split('-') for substr in self.Dtag.split('_')])
self.SignalParam = {
k.upper(): float(v.replace('p', '.'))
for k, v in __signal_sample_param.items()
}
if not files: raise ValueError("Argument `files` need to be non-empty")
if isinstance(files, str): files = [
files,
]
self.Chain = TreeChain('ffNtuplizer/ffNtuple', files)
### register collections ###
# self.Chain.define_collection('pvs', prefix='pv_', size='pv_n')
self.Chain.define_collection('electrons',
prefix='electron_',
size='electron_n')
self.Chain.define_collection('muons', prefix='muon_', size='muon_n')
self.Chain.define_collection('dsamuons',
prefix='dsamuon_',
size='dsamuon_n')
self.Chain.define_collection('photons',
prefix='photon_',
size='photon_n')
self.Chain.define_collection('ak4jets',
prefix='akjet_ak4PFJetsCHS_',
size='akjet_ak4PFJetsCHS_n')
self.Chain.define_collection('hftagscores',
prefix='hftagscore_',
size='hftagscore_n')
self.Chain.define_collection('leptonjets',
prefix='pfjet_',
size='pfjet_n',
mix=LeptonJetMix)
self.Chain.define_collection('ljsources',
prefix='ljsource_',
size='ljsource_n')
self.Chain.define_collection('cosmicmuons',
prefix='cosmicmuon_',
size='cosmicmuon_n')
self.Chain.define_collection('trigobjs',
prefix='trigobj_',
size='trigobj_n')
# self.Chain.define_collection('',)
self.Chain.define_object('hlt', prefix='HLT_')
self.Chain.define_object('metfilters', prefix='metfilters_')
self.Chain.define_object('cosmicveto', prefix='cosmicveto_')
self.Triggers = [
"DoubleL2Mu23NoVtx_2Cha",
"DoubleL2Mu23NoVtx_2Cha_NoL2Matched",
"DoubleL2Mu23NoVtx_2Cha_CosmicSeed",
"DoubleL2Mu23NoVtx_2Cha_CosmicSeed_NoL2Matched",
"DoubleL2Mu25NoVtx_2Cha_Eta2p4",
"DoubleL2Mu25NoVtx_2Cha_CosmicSeed_Eta2p4",
]
#self.addTRG = [
# "DoubleL2Mu23NoVtx_2Cha",]
self.Histos = {}
for chan in channel:
self.Histos['{}/cutflow'.format(chan)] = ROOT.Hist(
20, 0, 20, title='cutflow', drawstyle='hist')
self.KeepCutFlow = False
self.RawCutFlow = False
self.LookupWeight = root_open(
os.path.join(
os.getenv('CMSSW_BASE'),
'src/FireROOT/Analysis/data/PUWeights_2018.root')).Get(
'puWeights')
self.LookupMuonSFLowpT = root_open(
os.path.join(os.getenv('CMSSW_BASE'),
'src/FireROOT/Analysis/data/mu_Loose_pt7.root')).Get(
'ratio_syst')
self.LookupMuonSF = root_open(
os.path.join(os.getenv('CMSSW_BASE'),
'src/FireROOT/Analysis/data/RunABCD_SF_ID.root')).Get(
'NUM_LooseID_DEN_TrackerMuons_pt_abseta_syst')
self.LookupElectronSF = root_open(
os.path.join(
os.getenv('CMSSW_BASE'),
'src/FireROOT/Analysis/data/2018_ElectronLoose.root')).Get(
'EGamma_SF2D')
self.LookupPhotonSF = root_open(
os.path.join(
os.getenv('CMSSW_BASE'),
'src/FireROOT/Analysis/data/2018_PhotonsLoose.root')).Get(
'EGamma_SF2D')
self.Scale = 1.
def __init__(self, fns, outn, outd, model):
print "Initializing Container!"
#self.tin = r.TChain('EcalVeto')
#for fn in fns:
# self.tin.Add(fn)
#self.tfile = root_open(fn,'r+')
#with root_open(fn,'r+') as f:
#self.tin = self.tfile.EcalVeto
#self.tin.Print()
self.tin = TreeChain('EcalVeto', fns)
self.tin.create_branches({'discValue_gabrielle': 'F'})
self.model = model
self.outdir = outd
self.outname = outn
self.outfile = root_open(outn, 'RECREATE')
self.tout = Tree('EcalVeto')
self.tout.set_buffer(self.tin._buffer, create_branches=True)
self.events = []
#print self.tin.GetEntries()
for event in self.tin:
#if len(self.events)>10:
# continue
evt = []
################################### Features #######################################
evt.append(event.nReadoutHits)
evt.append(event.summedDet)
evt.append(event.summedTightIso)
evt.append(event.maxCellDep)
evt.append(event.showerRMS)
evt.append(event.xStd)
evt.append(event.yStd)
evt.append(event.avgLayerHit)
evt.append(event.deepestLayerHit)
evt.append(event.stdLayerHit)
#new features
evt.append(event.ele68ContEnergy)
evt.append(event.ele68x2ContEnergy)
evt.append(event.ele68x3ContEnergy)
evt.append(event.ele68x4ContEnergy)
evt.append(event.ele68x5ContEnergy)
evt.append(event.photon68ContEnergy)
evt.append(event.photon68x2ContEnergy)
evt.append(event.photon68x3ContEnergy)
evt.append(event.photon68x4ContEnergy)
evt.append(event.photon68x5ContEnergy)
evt.append(event.outside68ContEnergy)
evt.append(event.outside68x2ContEnergy)
evt.append(event.outside68x3ContEnergy)
evt.append(event.outside68x4ContEnergy)
evt.append(event.outside68x5ContEnergy)
evt.append(event.outside68ContNHits)
evt.append(event.outside68x2ContNHits)
evt.append(event.outside68x3ContNHits)
evt.append(event.outside68x4ContNHits)
evt.append(event.outside68x5ContNHits)
evt.append(event.outside68ContXstd)
evt.append(event.outside68x2ContXstd)
evt.append(event.outside68x3ContXstd)
evt.append(event.outside68x4ContXstd)
evt.append(event.outside68x5ContXstd)
evt.append(event.outside68ContYstd)
evt.append(event.outside68x2ContYstd)
evt.append(event.outside68x3ContYstd)
evt.append(event.outside68x4ContYstd)
evt.append(event.outside68x5ContYstd)
evt.append(event.ecalBackEnergy)
evtarray = np.array([evt])
pred = float(model.predict(xgb.DMatrix(evtarray))[0])
#print pred
event.discValue_gabrielle = pred
self.tout.Fill()
######################################################################################
self.events.append(evt)
if (len(self.events) % 10000 == 0 and len(self.events) > 0):
print 'The shape of events = ', np.shape(self.events)
self.outfile.cd()
self.tout.Write()
self.outfile.Close()
#self.tfile.Close()
print 'cp %s %s' % (self.outname, self.outdir)
os.system('cp %s %s' % (self.outname, self.outdir))
tree = Tree("test")
tree.create_branches(branches)
for i in range(10000):
tree.x = gauss(.5, 1.)
tree.y = gauss(.3, 2.)
tree.z = gauss(13., 42.)
tree.i = i
tree.fill()
tree.write()
# Make a histogram of the second tree
hist2 = Hist(100, -10, 10, name='hist2')
tree.Draw('x', 'y > 1', hist=hist2)
hist2.SetDirectory(0) # memory resident
print("The second tree has {0:f} entries where y > 1".format(hist2.Integral()))
f.close()
combined_hist = hist1 + hist2
print("Building TreeChain")
chain = TreeChain('test', ['chaintest2.root', 'chaintest1.root'])
# Make the equivalent of the combined_hist
combined_hist_chain = Hist(100, -10, 10, name='combined')
chain.Draw('x', 'y > 1', hist=combined_hist_chain)
residual = combined_hist_chain - combined_hist
print("The combined histogram (separately) minus "
"the combined from the chain has {0:f} entries".format(
residual.Integral()))
def load_tree_multiple(infiles):
print('[INFO] Opening file: %s' % ' '.join(infiles))
tree = TreeChain('ntupler/tree', infiles)
define_collections(tree)
return tree
pass
# ______________________________________________________________________________
# Analyzer
mystate = 0
verbose = False
batch_mode = True
# Open file
if mystate == 0:
tree_name_i = '/home/jlow/L1MuonTrigger/CRAB3/P2_9_2_3_patch1/crab_projects/crab_ntuple_SingleMuon_PositiveEndCap/results/ntuple_SingleMuon_PositiveEndCap_%i.root'
tree = TreeChain('ntupler/tree',
[(tree_name_i % (i + 1)) for i in range(8)])
#tree_name_i = '/home/jlow/L1MuonTrigger/CRAB3/P2_9_2_3_patch1/crab_projects/crab_ntuple_SingleMuon_PositiveEndCap_PU200/results/ntuple_SingleMuon_PositiveEndCap_PU200_%i.root'
#tree = TreeChain('ntupler/tree', [(tree_name_i % (i+1)) for i in range(50)])
elif mystate == 1:
tree_name_i = '/home/jlow/L1MuonTrigger/CRAB3/P2_9_2_3_patch1/crab_projects/crab_ntuple_SingleNeutrino_PU200/results/ntuple_SingleNeutrino_PU200_%i.root'
tree = TreeChain('ntupler/tree',
[(tree_name_i % (i + 1)) for i in range(50)])
else:
raise Exception("Unexpected state: %i" % mystate)
maxEvents = -1
#maxEvents = 2000
# ROOT globals
gROOT.SetBatch(batch_mode)
TrueTaus(count_funcs=count_funcs),
ClassifyDecay(count_funcs=count_funcs, tree=outtree),
TrueJets(count_funcs=count_funcs),
])
files = [args.input]
# peek at first tree to determine which branches to exclude
with root_open(files[0]) as test_file:
test_tree = test_file.Get(args.tree_name)
ignore_branches = test_tree.glob(branches.REMOVE)
chain = TreeChain(args.tree_name,
files=files,
filters=event_filters,
cache=True,
cache_size=50000000,
learn_entries=100,
ignore_branches=ignore_branches)
define_objects(chain)
for event in chain:
outtree.runnumber = event.RunNumber
outtree.evtnumber = event.EventNumber
outtree.weight = event.mc_event_weight
# sort taus and jets in decreasing order by pT
event.taus.sort(key=lambda tau: tau.decay.fourvect_vis.Pt(), reverse=True)
event.jets.sort(key=lambda jet: jet.pt, reverse=True)
def work(self):
"""
This is the one function that all "ATLASStudent"s must implement.
"""
datatype = self.metadata.datatype
year = self.metadata.year
verbose = self.args.verbose
OutputModel = C3POEvent
if datatype == datasets.MC:
# only create truth branches for MC
OutputModel += (
FourVectModel.prefix('resonance_') +
TrueTau.prefix('truetau1_') +
TrueTau.prefix('truetau2_'))
onfilechange = []
count_funcs = {}
if datatype in (datasets.MC, datasets.EMBED):
def mc_weight_count(event):
return event.mc_event_weight
count_funcs = {
'mc_weight': mc_weight_count,
}
trigger_config = None
if datatype != datasets.EMBED:
# trigger config tool to read trigger info in the ntuples
trigger_config = get_trigger_config()
# update the trigger config maps on every file change
onfilechange.append((update_trigger_config, (trigger_config,)))
if datatype == datasets.DATA:
merged_grl = GRL()
def update_grl(student, grl, name, file, tree):
grl |= str(file.Get('Lumi/%s' % student.metadata.treename).GetString())
onfilechange.append((update_grl, (self, merged_grl,)))
if datatype == datasets.DATA:
merged_cutflow = Hist(1, 0, 1, name='cutflow', type='D')
else:
merged_cutflow = Hist(2, 0, 2, name='cutflow', type='D')
def update_cutflow(student, cutflow, name, file, tree):
year = student.metadata.year
datatype = student.metadata.datatype
if datatype == datasets.MC:
cutflow[0] += file.cutflow_event[0]
cutflow[1] += file.cutflow_event_mc_weight[0]
else:
cutflow[0] += file.cutflow_event[0]
onfilechange.append((update_cutflow, (self, merged_cutflow,)))
# initialize the TreeChain of all input files
# (each containing one tree named self.metadata.treename)
chain = TreeChain(
self.metadata.treename,
files=self.files,
events=self.events,
read_branches_on_demand=True,
cache=True,
onfilechange=onfilechange)
# create output tree
self.output.cd()
tree = Tree(name='higgstautauhh', model=OutputModel)
copied_variables = [
'actualIntPerXing',
'averageIntPerXing',
'RunNumber',
'EventNumber',
'lbn']
tree.set_buffer(
chain._buffer,
branches=copied_variables,
create_branches=True,
visible=False)
chain.always_read(copied_variables)
# set the event filters
event_filters = EventFilterList([
CoreFlags(
count_funcs=count_funcs),
TauSelected(2,
count_funcs=count_funcs),
TruthMatching(
passthrough=datatype != datasets.MC,
count_funcs=count_funcs),
MCWeight(
datatype=datatype,
tree=tree,
passthrough=datatype != datasets.MC,
count_funcs=count_funcs)
])
self.filters['event'] = event_filters
chain._filters += event_filters
define_objects(chain, year, skim=False)
# define tree objects
taus = [
tree.define_object(name='tau1', prefix='tau1_'),
tree.define_object(name='tau2', prefix='tau2_')]
if datatype == datasets.MC:
truetaus = [
tree.define_object(name='truetau1', prefix='truetau1_'),
tree.define_object(name='truetau2', prefix='truetau2_')]
tree.define_object(name='resonance', prefix='resonance_')
# entering the main event loop...
for event in chain:
# sort taus and jets in decreasing order by pT
event.taus.sort(key=lambda tau: tau.pt, reverse=True)
tau1, tau2 = event.taus
# MET
METx = event.MET.etx
METy = event.MET.ety
MET_vect = Vector2(METx, METy)
MET = event.MET.et
MET_phi = event.MET.phi
tree.MET = MET
tree.MET_x = METx
tree.MET_y = METy
tree.MET_phi = MET_phi
sumET = event.MET.sumet
tree.sumET = sumET
if sumET != 0:
tree.MET_sig = ((2. * MET / GeV) /
(utils.sign(sumET) * sqrt(abs(sumET / GeV))))
else:
tree.MET_sig = -1.
# use MMC values from skim
mmc_mass = event.tau_MMC_mass
mmc_resonance = event.tau_MMC_resonance
mmc_met = Vector2(event.tau_MMC_MET_x, event.tau_MMC_MET_y)
tree.mass_mmc_tau1_tau2 = mmc_mass
tree.mmc_resonance.copy_from(mmc_resonance)
if mmc_mass > 0:
tree.mmc_resonance_pt = mmc_resonance.Pt()
tree.MET_mmc = mmc_met.Mod()
tree.MET_mmc_x = mmc_met.X()
tree.MET_mmc_y = mmc_met.Y()
tree.MET_mmc_phi = math.pi - mmc_met.Phi()
# truth matching
if datatype == datasets.MC:
resonance, tau_decays = get_taus(event)
if resonance is not None:
FourVectModel.set(tree.resonance, resonance)
matched_taus = []
decays = tau_decays[:]
for itau, tau in enumerate(event.taus):
for idecay, tau_decay in enumerate(decays):
if tau.matches_vect(tau_decay.fourvect_visible):
tau_decay.matched = True
tau_decay.matched_object = tau
tau.matched = True
tau.matched_object = tau_decay
TrueTau.set(truetaus[itau], tau_decay,
verbose=verbose)
decays.pop(idecay)
matched_taus.append(itau)
break
if len(decays) > 0:
for idecay, decay in enumerate(decays):
reco_idx = -1
remaining_idx = range(2)
for imatched in remaining_idx:
if imatched not in matched_taus:
reco_idx = imatched
remaining_idx.remove(imatched)
break
TrueTau.set(truetaus[reco_idx], tau_decay,
verbose=verbose)
if len(tau_decays) == 2:
# write truth met
fourvect_missing = (tau_decays[0].fourvect_missing +
tau_decays[1].fourvect_missing)
tree.MET_true = fourvect_missing.Pt()
tree.MET_phi_true = fourvect_missing.Phi()
tree.MET_x_true = tree.MET_true * math.cos(tree.MET_phi_true)
tree.MET_y_true = tree.MET_true * math.sin(tree.MET_phi_true)
tree.MET_phi_diff = Vector2.Phi_mpi_pi(tree.MET_phi_true - MET_phi)
# tau - vertex association
tree.tau_same_vertex = (
tau1.privtx_x == tau2.privtx_x and
tau1.privtx_y == tau2.privtx_y and
tau1.privtx_z == tau2.privtx_z)
# fill tau block
for outtau, intau in zip(taus, event.taus):
RecoTau.set(outtau, intau, verbose=verbose)
# fill output ntuple
tree.Fill(reset=True)
self.output.cd()
tree.FlushBaskets()
tree.Write()
if datatype == datasets.DATA:
xml_string = ROOT.TObjString(merged_grl.str())
xml_string.Write('lumi')
merged_cutflow.Write()
def work(self):
year = self.metadata.year
verbose = self.args.verbose
draw_decays = self.args.draw_decays
args = self.args
# initialize the TreeChain of all input files
# only enable branches I need
chain = TreeChain(self.metadata.treename,
files=self.files,
branches=[
'tau_*',
'mc_*',
'el_*',
'mu_staco_*',
'MET_RefFinal_BDTMedium_*',
'MET_RefFinal_STVF_*',
'EventNumber',
'RunNumber',
'averageIntPerXing',
],
events=self.events,
read_branches_on_demand=True,
cache=True,
verbose=True)
define_objects(chain, year)
self.output.cd()
# this tree will contain info pertaining to true tau decays
# for possible use in the optimization of a missing mass calculator
tree = Tree(name="ditaumass", model=DTMEvent)
tree.define_object(name='resonance', prefix='resonance_')
tree.define_object(name='radiative', prefix='radiative_')
truetaus = [
tree.define_object(name='truetau1', prefix='truetau1_'),
tree.define_object(name='truetau2', prefix='truetau2_')
]
taus = [
tree.define_object(name='tau1', prefix='tau1_'),
tree.define_object(name='tau2', prefix='tau2_')
]
electrons = [
tree.define_object(name='ele1', prefix='ele1_'),
tree.define_object(name='ele2', prefix='ele2_')
]
muons = [
tree.define_object(name='muon1', prefix='muon1_'),
tree.define_object(name='muon2', prefix='muon2_')
]
# get the Z or Higgs
if args.higgs:
resonance_pdgid = 25
else:
resonance_pdgid = 23
if '7TeV' in self.metadata.name:
collision_energy = 7
else:
collision_energy = 8
for event_index, event in enumerate(chain):
try:
tree.reset_branch_values()
# get the Z or Higgs
resonance = tautools.get_particles(event,
resonance_pdgid,
num_expected=1)
if not resonance:
print "could not find resonance"
continue
# get the resonance just before the decay
resonance = resonance[0].last_self
if draw_decays:
resonance.export_graphvis('resonance_%d.dot' %
event.EventNumber)
FourVectModel.set(tree.resonance, resonance)
# collect decay products (taus and photons)
tau_decays = []
mc_photons = []
for child in resonance.iter_children():
if abs(child.pdgId) == pdg.tau_minus:
# ignore status 3 taus in 2012 (something strange in the
# MC record...)
if year == 2012:
if child.status == 3:
continue
tau_decays.append(tautools.TauDecay(child))
elif child.pdgId == pdg.gamma:
mc_photons.append(child)
else:
raise TypeError(
'unexpected particle after resonance:\n%s' % child)
# There should be exactly two taus
if len(tau_decays) != 2:
print "found %i tau decays in MC record" % len(tau_decays)
for decay in tau_decays:
print decay
# skip this event
continue
# check for incomplete tau decays
invalid = False
for decay in tau_decays:
if not decay.valid:
print "invalid tau decay:"
print decay
if draw_decays:
decay.init.export_graphvis('decay_invalid_%d.dot' %
event.EventNumber)
invalid = True
break
if invalid:
# skip this event
continue
radiative_fourvect = LorentzVector()
for photon in mc_photons:
radiative_fourvect += photon.fourvect
radiative_fourvect.fourvect = radiative_fourvect
FourVectModel.set(tree.radiative, radiative_fourvect)
tree.radiative_ngamma = len(mc_photons)
tree.radiative_ngamma_5 = len(
[ph for ph in mc_photons if ph.pt > 5])
tree.radiative_ngamma_10 = len(
[ph for ph in mc_photons if ph.pt > 10])
tree.radiative_et_scalarsum = sum([ph.pt
for ph in mc_photons] + [0])
all_matched = True
matched_objects = []
skip = False
for i, (decay, truetau, tau, electron, muon) in enumerate(
zip(tau_decays, truetaus, taus, electrons, muons)):
if draw_decays:
decay.init.export_graphvis('decay%d_%d.dot' %
(i, event.EventNumber))
TrueTau.set(truetau, decay, verbose=verbose)
# match to reco taus, electrons and muons
if decay.hadronic:
recotau, dr = closest_reco_object(
event.taus, decay.fourvect_visible, dR=0.2)
if recotau is not None:
matched_objects.append(recotau)
recotau.matched = True
recotau.matched_dr = dr
RecoTau.set(tau, recotau, verbose=verbose)
else:
all_matched = False
elif decay.leptonic_electron:
recoele, dr = closest_reco_object(
event.electrons, decay.fourvect_visible, dR=0.2)
if recoele is not None:
matched_objects.append(recoele)
recoele.matched = True
recoele.matched_dr = dr
RecoElectron.set(electron, recoele)
else:
all_matched = False
elif decay.leptonic_muon:
recomuon, dr = closest_reco_object(
event.muons, decay.fourvect_visible, dR=0.2)
if recomuon is not None:
matched_objects.append(recomuon)
recomuon.matched = True
recomuon.matched_dr = dr
RecoMuon.set(muon, recomuon)
else:
all_matched = False
else:
print "unhandled invalid tau decay:"
print decay
if not draw_decays:
decay.init.export_graphvis('decay%d_%d.dot' %
(i, event.EventNumber))
# skip this event
skip = True
break
if skip:
# skip this event
continue
# did both decays match a reco object?
tree.matched = all_matched
# match collision: decays matched same reco object
if all_matched:
tree.match_collision = (
matched_objects[0] == matched_objects[1])
# MET
tree.met_x = event.MET.etx
tree.met_y = event.MET.ety
tree.met_phi = event.MET.phi
tree.met = event.MET.et
tree.sum_et = event.MET.sumet
# set extra event variables
tree.channel = event.mc_channel_number
tree.event = event.EventNumber
tree.run = event.RunNumber
tree.mu = event.averageIntPerXing
tree.collision_energy = collision_energy
tree.Fill()
except:
print "event index: %d" % event_index
print "event number: %d" % event.EventNumber
print "file: %s" % chain.file.GetName()
raise
self.output.cd()
tree.FlushBaskets()
tree.Write()
def test_chain_draw_hist_init_first():
hist = Hist(100, 0, 1)
chain = TreeChain('tree', FILE_PATHS)
chain.draw('a_x', hist=hist)
assert_equal(hist.Integral() > 0, True)
def work(self):
# trigger config tool to read trigger info in the ntuples
trigger_config = get_trigger_config()
OutputModel = (RecoTauBlock + EventVariables + SkimExtraModel +
TrueTauBlock)
onfilechange = []
# update the trigger config maps on every file change
onfilechange.append((update_trigger_config, (trigger_config,)))
cutflow = Hist(2, 0, 2, name='cutflow', type='D')
# initialize the TreeChain of all input files (each containing one tree named self.metadata.treename)
chain = TreeChain(self.metadata.treename,
files=self.files,
events=self.events,
cache=True,
cache_size=10000000,
learn_entries=30,
onfilechange=onfilechange)
# create output tree
self.output.cd()
tree = Tree(name='higgstautauhh', model=OutputModel)
copied_variables = ['actualIntPerXing',
'averageIntPerXing',
'RunNumber',
'EventNumber',
'lbn']
tree.set_buffer(
chain.buffer,
branches=copied_variables,
create_branches=True,
visible=False)
chain.always_read(copied_variables)
# set the event filters
event_filters = EventFilterList([
#Triggers(
# datatype=self.metadata.datatype,
# year=YEAR,
# skim=False),
PriVertex(),
LArError(),
LArHole(datatype=self.metadata.datatype),
JetCleaning(
datatype=self.metadata.datatype,
year=YEAR),
TauAuthor(1),
TauHasTrack(1),
TauPT(1, thresh=25 * GeV),
TauEta(1),
TauCrack(1),
TauLArHole(1),
#TauTriggerMatch(
# config=trigger_config,
# year=YEAR,
# datatype=self.metadata.datatype,
# skim=False,
# tree=tree,
# min_taus=1),
])
self.filters['event'] = event_filters
chain.filters += event_filters
# define tree collections
chain.define_collection(name="taus", prefix="tau_", size="tau_n", mix=TauFourMomentum)
chain.define_collection(name="taus_EF", prefix="trig_EF_tau_",
size="trig_EF_tau_n", mix=TauFourMomentum)
# jet_* etc. is AntiKt4LCTopo_* in tau-perf D3PDs
chain.define_collection(name="jets", prefix="jet_", size="jet_n", mix=FourMomentum)
chain.define_collection(name="truetaus", prefix="trueTau_", size="trueTau_n", mix=MCTauFourMomentum)
chain.define_collection(name="mc", prefix="mc_", size="mc_n", mix=MCParticle)
chain.define_collection(name="muons", prefix="mu_staco_", size="mu_staco_n")
chain.define_collection(name="electrons", prefix="el_", size="el_n")
chain.define_collection(name="vertices", prefix="vxp_", size="vxp_n")
from externaltools import PileupReweighting
from ROOT import Root
# Initialize the pileup reweighting tool
pileup_tool = Root.TPileupReweighting()
if YEAR == 2011:
pileup_tool.AddConfigFile(PileupReweighting.get_resource('mc11b_defaults.prw.root'))
pileup_tool.AddLumiCalcFile('lumi/2011/hadhad/ilumicalc_histograms_None_178044-191933.root')
elif YEAR == 2012:
pileup_tool.AddConfigFile(PileupReweighting.get_resource('mc12a_defaults.prw.root'))
pileup_tool.SetDataScaleFactors(1./1.11)
pileup_tool.AddLumiCalcFile('lumi/2012/hadhad/ilumicalc_histograms_None_200841-205113.root')
else:
raise ValueError('No pileup reweighting defined for year %d' %
YEAR)
# discard unrepresented data (with mu not simulated in MC)
pileup_tool.SetUnrepresentedDataAction(2)
pileup_tool.Initialize()
# entering the main event loop...
for event in chain:
tree.reset()
event.vertices.select(vertex_selection)
tree.number_of_good_vertices = len(event.vertices)
# match only with visible true taus
event.truetaus.select(lambda tau: tau.vis_Et > 10 * GeV and abs(tau.vis_eta) < 2.5)
if len(event.truetaus) == 1:
true_tau = event.truetaus[0]
TrueTauBlock.set(tree, 1, true_tau)
else:
continue
# Truth-matching
matched_reco = None
reco_index = true_tau.tauAssoc_index
tau = event.taus.getitem(reco_index)
if tau in event.taus:
matched_reco = tau
else:
continue
tree.MET = event.MET_RefFinal_BDTMedium_et
# fill tau block
RecoTauBlock.set(event, tree, matched_reco, None)
# set the event weight
tree.pileup_weight = pileup_tool.GetCombinedWeight(event.RunNumber,
event.mc_channel_number,
event.averageIntPerXing)
tree.mc_weight = event.mc_event_weight
tree.Fill(reset=True)
self.output.cd()
tree.FlushBaskets()
tree.Write()
total_events = event_filters[0].total
cutflow[0] = total_events
cutflow[1] = total_events
cutflow.Write()
def __init__(self, files, events=-1):
# this is not efficient
self._trees = [
TreeChain(name, files, cache=True, events=events)
for name in TREE_NAMES
]
def work(self):
# get argument values
local = self.args.local
syst_terms = self.args.syst_terms
datatype = self.metadata.datatype
year = self.metadata.year
verbose = self.args.student_verbose
very_verbose = self.args.student_very_verbose
redo_selection = self.args.redo_selection
nominal_values = self.args.nominal_values
# get the dataset name
dsname = os.getenv('INPUT_DATASET_NAME', None)
if dsname is None:
# attempt to guess dsname from dirname
if self.files:
dsname = os.path.basename(os.path.dirname(self.files[0]))
# is this a signal sample?
# if so we will also keep some truth information in the output below
is_signal = datatype == datasets.MC and (
'_VBFH' in dsname or '_ggH' in dsname or '_ZH' in dsname
or '_WH' in dsname or '_ttH' in dsname)
log.info("DATASET: {0}".format(dsname))
log.info("IS SIGNAL: {0}".format(is_signal))
# is this an inclusive signal sample for overlap studies?
is_inclusive_signal = is_signal and '_inclusive' in dsname
# is this a BCH-fixed sample? (temporary)
is_bch_sample = 'r5470_r4540_p1344' in dsname
if is_bch_sample:
log.warning("this is a BCH-fixed r5470 sample")
# onfilechange will contain a list of functions to be called as the
# chain rolls over to each new file
onfilechange = []
count_funcs = {}
if datatype != datasets.DATA:
# count the weighted number of events
if local:
def mc_weight_count(event):
return event.hh_mc_weight
else:
def mc_weight_count(event):
return event.mc_event_weight
count_funcs = {
'mc_weight': mc_weight_count,
}
# three instances of the pileup reweighting tool are created to write
# out the nominal, high and low pileup weights
pileup_tool = None
pileup_tool_high = None
pileup_tool_low = None
if local:
# local means running on the skims, the output of this script
# running on the grid
if datatype == datasets.DATA:
# merge the GRL fragments
merged_grl = goodruns.GRL()
def update_grl(student, grl, name, file, tree):
grl |= str(
file.Get('Lumi/%s' %
student.metadata.treename).GetString())
onfilechange.append((update_grl, (
self,
merged_grl,
)))
if datatype == datasets.DATA:
merged_cutflow = Hist(1, 0, 1, name='cutflow', type='D')
else:
merged_cutflow = Hist(2, 0, 2, name='cutflow', type='D')
def update_cutflow(student, cutflow, name, file, tree):
# record a cut-flow
year = student.metadata.year
datatype = student.metadata.datatype
cutflow[1].value += file.cutflow_event[1].value
if datatype != datasets.DATA:
cutflow[2].value += file.cutflow_event_mc_weight[1].value
onfilechange.append((update_cutflow, (
self,
merged_cutflow,
)))
else:
# get pileup reweighting tool
pileup_tool = get_pileup_reweighting_tool(year=year,
use_defaults=True)
pileup_tool_high = get_pileup_reweighting_tool(year=year,
use_defaults=True,
systematic='high')
pileup_tool_low = get_pileup_reweighting_tool(year=year,
use_defaults=True,
systematic='low')
if datatype not in (datasets.EMBED, datasets.MCEMBED):
# merge TrigConfTrees
metadirname = '%sMeta' % self.metadata.treename
trigconfchain = ROOT.TChain('%s/TrigConfTree' % metadirname)
map(trigconfchain.Add, self.files)
metadir = self.output.mkdir(metadirname)
metadir.cd()
trigconfchain.Merge(self.output, -1, 'fast keep')
self.output.cd()
if datatype == datasets.DATA:
# merge GRL XML strings
merged_grl = goodruns.GRL()
for fname in self.files:
with root_open(fname) as f:
for key in f.Lumi.keys():
merged_grl |= goodruns.GRL(str(
key.ReadObj().GetString()),
from_string=True)
lumi_dir = self.output.mkdir('Lumi')
lumi_dir.cd()
xml_string = ROOT.TObjString(merged_grl.str())
xml_string.Write(self.metadata.treename)
self.output.cd()
self.output.cd()
# create the output tree
model = get_model(datatype,
dsname,
prefix=None if local else 'hh_',
is_inclusive_signal=is_inclusive_signal)
log.info("Output Model:\n\n{0}\n\n".format(model))
outtree = Tree(name=self.metadata.treename, model=model)
if local:
tree = outtree
else:
tree = outtree.define_object(name='tree', prefix='hh_')
tree.define_object(name='tau', prefix='tau_')
tree.define_object(name='tau1', prefix='tau1_')
tree.define_object(name='tau2', prefix='tau2_')
tree.define_object(name='truetau1', prefix='truetau1_')
tree.define_object(name='truetau2', prefix='truetau2_')
tree.define_object(name='jet1', prefix='jet1_')
tree.define_object(name='jet2', prefix='jet2_')
tree.define_object(name='jet3', prefix='jet3_')
mmc_objects = [
tree.define_object(name='mmc0', prefix='mmc0_'),
tree.define_object(name='mmc1', prefix='mmc1_'),
tree.define_object(name='mmc2', prefix='mmc2_'),
]
for mmc_obj in mmc_objects:
mmc_obj.define_object(name='resonance', prefix='resonance_')
trigger_emulation = TauTriggerEmulation(year=year,
passthrough=local
or datatype != datasets.MC
or year > 2011,
count_funcs=count_funcs)
if not trigger_emulation.passthrough:
onfilechange.append((update_trigger_trees, (
self,
trigger_emulation,
)))
trigger_config = None
if datatype not in (datasets.EMBED, datasets.MCEMBED):
# trigger config tool to read trigger info in the ntuples
trigger_config = get_trigger_config()
# update the trigger config maps on every file change
onfilechange.append((update_trigger_config, (trigger_config, )))
# define the list of event filters
if local and syst_terms is None and not redo_selection:
event_filters = None
else:
tau_ntrack_recounted_use_ntup = False
if year > 2011:
# peek at first tree to determine if the extended number of
# tracks is already stored
with root_open(self.files[0]) as test_file:
test_tree = test_file.Get(self.metadata.treename)
tau_ntrack_recounted_use_ntup = ('tau_out_track_n_extended'
in test_tree)
event_filters = EventFilterList([
averageIntPerXingPatch(
passthrough=(local or year < 2012
or datatype != datasets.MC),
count_funcs=count_funcs),
PileupTemplates(
year=year,
passthrough=(local or is_bch_sample or datatype
not in (datasets.MC, datasets.MCEMBED)),
count_funcs=count_funcs),
RandomSeed(datatype=datatype, count_funcs=count_funcs),
RandomRunNumber(tree=tree,
datatype=datatype,
pileup_tool=pileup_tool,
passthrough=local,
count_funcs=count_funcs),
PileupReweight(
year=year,
tool=pileup_tool,
tool_high=pileup_tool_high,
tool_low=pileup_tool_low,
tree=tree,
passthrough=(local
or (datatype
not in (datasets.MC, datasets.MCEMBED))),
count_funcs=count_funcs),
TruthMatching(passthrough=datatype == datasets.DATA,
count_funcs=count_funcs),
JetIsPileup(
passthrough=(local or year < 2012 or datatype
not in (datasets.MC, datasets.MCEMBED)),
count_funcs=count_funcs),
HiggsPT(year=year,
tree=tree,
passthrough=not is_signal or local,
count_funcs=count_funcs),
MCWeight(datatype=datatype,
tree=tree,
passthrough=local or datatype == datasets.DATA,
count_funcs=count_funcs),
ClassifyInclusiveHiggsSample(
tree=tree,
passthrough=not is_inclusive_signal,
count_funcs=count_funcs),
])
# set the event filters
self.filters['event'] = event_filters
# peek at first tree to determine which branches to exclude
with root_open(self.files[0]) as test_file:
test_tree = test_file.Get(self.metadata.treename)
ignore_branches = test_tree.glob(hhbranches.REMOVE,
exclude=hhbranches.KEEP)
ignore_branches_output = test_tree.glob(
hhbranches.REMOVE_OUTPUT, exclude=hhbranches.KEEP_OUTPUT)
# initialize the TreeChain of all input files
chain = TreeChain(self.metadata.treename,
files=self.files,
ignore_branches=ignore_branches,
events=self.events,
onfilechange=onfilechange,
filters=event_filters,
cache=True,
cache_size=50000000,
learn_entries=100)
if local:
copied = [
'EventNumber',
]
hh_buffer = TreeBuffer()
buffer = TreeBuffer()
for name, value in chain._buffer.items():
if name.startswith('hh_'):
hh_buffer[name[3:]] = value
elif name in copied:
buffer[name] = value
outtree.set_buffer(hh_buffer, create_branches=False, visible=True)
outtree.set_buffer(buffer, create_branches=True, visible=False)
else:
# additional decorations on existing objects
if year > 2011 and datatype in (datasets.MC, datasets.MCEMBED):
class Decorations(TreeModel):
jet_ispileup = stl.vector('bool')
chain.set_buffer(Decorations(), create_branches=True)
# include the branches in the input chain in the output tree
# set branches to be removed in ignore_branches
outtree.set_buffer(chain._buffer,
ignore_branches=ignore_branches +
ignore_branches_output,
create_branches=True,
ignore_duplicates=True,
transfer_objects=True,
visible=False)
# define tree objects
define_objects(chain, year)
# create the MMC
mmc = mass.MMC(year=year)
# report which packages have been loaded
externaltools.report()
self.output.cd()
# The main event loop
# the event filters above are automatically run for each event and only
# the surviving events are looped on
for event in chain:
if local and syst_terms is None and not redo_selection:
outtree.Fill()
continue
# sort taus and jets in decreasing order by pT
event.taus.sort(key=lambda tau: tau.pt, reverse=True)
event.jets.sort(key=lambda jet: jet.pt, reverse=True)
# tau1 is the leading tau
# tau2 is the subleading tau
taus = list(event.taus)
if len(taus) >= 2:
tau1, tau2 = taus[0], taus[1]
jets = list(event.jets)
jet1, jet2, jet3 = None, None, None
beta = None
if len(jets) >= 2:
jet1, jet2 = jets[:2]
# determine boost of system
# determine jet CoM frame
beta = (jet1.fourvect + jet2.fourvect).BoostVector()
tree.jet_beta.copy_from(beta)
jet1.fourvect_boosted.copy_from(jet1.fourvect)
jet2.fourvect_boosted.copy_from(jet2.fourvect)
jet1.fourvect_boosted.Boost(beta * -1)
jet2.fourvect_boosted.Boost(beta * -1)
tau1.fourvect_boosted.copy_from(tau1.fourvect)
tau2.fourvect_boosted.copy_from(tau2.fourvect)
tau1.fourvect_boosted.Boost(beta * -1)
tau2.fourvect_boosted.Boost(beta * -1)
tau1.min_dr_jet = min(tau1.fourvect.DeltaR(jet1.fourvect),
tau1.fourvect.DeltaR(jet2.fourvect))
tau2.min_dr_jet = min(tau2.fourvect.DeltaR(jet1.fourvect),
tau2.fourvect.DeltaR(jet2.fourvect))
# sphericity, aplanarity = eventshapes.sphericity_aplanarity(
# [tau1.fourvect,
# tau2.fourvect,
# jet1.fourvect,
# jet2.fourvect])
# sphericity
# tree.sphericity = sphericity
# aplanarity
# tree.aplanarity = aplanarity
# sphericity_boosted, aplanarity_boosted = eventshapes.sphericity_aplanarity(
# [tau1.fourvect_boosted,
# tau2.fourvect_boosted,
# jet1.fourvect_boosted,
# jet2.fourvect_boosted])
# sphericity
# tree.sphericity_boosted = sphericity_boosted
# aplanarity
# tree.aplanarity_boosted = aplanarity_boosted
# tau centrality (degree to which they are between the two jets)
tau1.centrality = eventshapes.eta_centrality(
tau1.fourvect.Eta(), jet1.fourvect.Eta(),
jet2.fourvect.Eta())
tau2.centrality = eventshapes.eta_centrality(
tau2.fourvect.Eta(), jet1.fourvect.Eta(),
jet2.fourvect.Eta())
# boosted tau centrality
tau1.centrality_boosted = eventshapes.eta_centrality(
tau1.fourvect_boosted.Eta(),
jet1.fourvect_boosted.Eta(),
jet2.fourvect_boosted.Eta())
tau2.centrality_boosted = eventshapes.eta_centrality(
tau2.fourvect_boosted.Eta(),
jet1.fourvect_boosted.Eta(),
jet2.fourvect_boosted.Eta())
# 3rd leading jet
if len(jets) >= 3:
jet3 = jets[2]
jet3.fourvect_boosted.copy_from(jet3.fourvect)
jet3.fourvect_boosted.Boost(beta * -1)
elif len(jets) == 1:
jet1 = jets[0]
tau1.min_dr_jet = tau1.fourvect.DeltaR(jet1.fourvect)
tau2.min_dr_jet = tau2.fourvect.DeltaR(jet1.fourvect)
# sphericity, aplanarity = eventshapes.sphericity_aplanarity(
# [tau1.fourvect,
# tau2.fourvect,
# jet1.fourvect])
# sphericity
# tree.sphericity = sphericity
# aplanarity
#tree.aplanarity = aplanarity
RecoJetBlock.set(tree, jet1, jet2, jet3, local=local)
# mass of ditau + leading jet system
if jet1 is not None:
tree.mass_tau1_tau2_jet1 = (tau1.fourvect + tau2.fourvect +
jet1.fourvect).M()
# full sphericity and aplanarity
# sphericity_full, aplanarity_full = eventshapes.sphericity_aplanarity(
# [tau1.fourvect, tau2.fourvect] + [jet.fourvect for jet in jets])
# tree.sphericity_full = sphericity_full
# tree.aplanarity_full = aplanarity_full
# ####################################
# number of tracks from PV minus taus
# ####################################
ntrack_pv = 0
ntrack_nontau_pv = 0
for vxp in event.vertices:
# primary vertex
if vxp.type == 1:
ntrack_pv = vxp.nTracks
ntrack_nontau_pv = ntrack_pv - tau1.numTrack - tau2.numTrack
break
tree.ntrack_pv = ntrack_pv
tree.ntrack_nontau_pv = ntrack_nontau_pv
# ########################
# MET variables
# ########################
METx = event.MET.etx
METy = event.MET.ety
MET = event.MET.et
MET_vect = Vector2(METx, METy)
MET_4vect = LorentzVector()
MET_4vect.SetPxPyPzE(METx, METy, 0., MET)
MET_4vect_boosted = LorentzVector()
MET_4vect_boosted.copy_from(MET_4vect)
if beta is not None:
MET_4vect_boosted.Boost(beta * -1)
tree.MET_et = MET
tree.MET_etx = METx
tree.MET_ety = METy
tree.MET_phi = event.MET.phi
dPhi_tau1_tau2 = abs(tau1.fourvect.DeltaPhi(tau2.fourvect))
dPhi_tau1_MET = abs(tau1.fourvect.DeltaPhi(MET_4vect))
dPhi_tau2_MET = abs(tau2.fourvect.DeltaPhi(MET_4vect))
tree.dPhi_tau1_tau2 = dPhi_tau1_tau2
tree.dPhi_tau1_MET = dPhi_tau1_MET
tree.dPhi_tau2_MET = dPhi_tau2_MET
tree.dPhi_min_tau_MET = min(dPhi_tau1_MET, dPhi_tau2_MET)
tree.MET_bisecting = is_MET_bisecting(dPhi_tau1_tau2,
dPhi_tau1_MET,
dPhi_tau2_MET)
sumET = event.MET.sumet
tree.MET_sumet = sumET
if sumET != 0:
tree.MET_sig = (
(2. * MET / GeV) /
(utils.sign(sumET) * sqrt(abs(sumET / GeV))))
else:
tree.MET_sig = -1.
tree.MET_centrality = eventshapes.phi_centrality(
tau1.fourvect, tau2.fourvect, MET_vect)
tree.MET_centrality_boosted = eventshapes.phi_centrality(
tau1.fourvect_boosted, tau2.fourvect_boosted,
MET_4vect_boosted)
tree.number_of_good_vertices = len(event.vertices)
# #########################
# Jet and sum pt variables
# #########################
tree.numJets = len(event.jets)
# sum pT with only the two leading jets
tree.sum_pt = sum([tau1.pt, tau2.pt] +
[jet.pt for jet in jets[:2]])
# sum pT with all selected jets
tree.sum_pt_full = sum([tau1.pt, tau2.pt] +
[jet.pt for jet in jets])
# vector sum pT with two leading jets and MET
tree.vector_sum_pt = sum([tau1.fourvect, tau2.fourvect] +
[jet.fourvect for jet in jets[:2]] +
[MET_4vect]).Pt()
# vector sum pT with all selected jets and MET
tree.vector_sum_pt_full = sum([tau1.fourvect, tau2.fourvect] +
[jet.fourvect for jet in jets] +
[MET_4vect]).Pt()
# resonance pT
tree.resonance_pt = sum(
[tau1.fourvect, tau2.fourvect, MET_4vect]).Pt()
# ############################
# tau <-> vertex association
# ############################
tree.tau_same_vertex = (tau1.privtx_x == tau2.privtx_x
and tau1.privtx_y == tau2.privtx_y
and tau1.privtx_z == tau2.privtx_z)
tau1.vertex_prob = ROOT.TMath.Prob(tau1.privtx_chiSquared,
int(tau1.privtx_numberDoF))
tau2.vertex_prob = ROOT.TMath.Prob(tau2.privtx_chiSquared,
int(tau2.privtx_numberDoF))
# #########################
# MMC Mass
# #########################
mmc_result = mmc.mass(tau1,
tau2,
METx,
METy,
sumET,
njets=len(event.jets))
for mmc_method, mmc_object in enumerate(mmc_objects):
mmc_mass, mmc_resonance, mmc_met = mmc_result[mmc_method]
if verbose:
log.info("MMC (method %d): %f" %
(mmc_method, mmc_mass))
mmc_object.mass = mmc_mass
mmc_object.MET_et = mmc_met.Mod()
mmc_object.MET_etx = mmc_met.X()
mmc_object.MET_ety = mmc_met.Y()
mmc_object.MET_phi = math.pi - mmc_met.Phi()
if mmc_mass > 0:
FourMomentum.set(mmc_object.resonance, mmc_resonance)
# ###########################
# collinear and visible mass
# ###########################
vis_mass, collin_mass, tau1_x, tau2_x = mass.collinearmass(
tau1, tau2, METx, METy)
tree.mass_vis_tau1_tau2 = vis_mass
tree.mass_collinear_tau1_tau2 = collin_mass
tau1.collinear_momentum_fraction = tau1_x
tau2.collinear_momentum_fraction = tau2_x
###########################
# Match jets to VBF partons
###########################
#if datatype == datasets.MC and 'VBF' in dsname and year == 2011:
# # get partons (already sorted by eta in hepmc) FIXME!!!
# parton1, parton2 = hepmc.get_VBF_partons(event)
# tree.mass_true_quark1_quark2 = (parton1.fourvect + parton2.fourvect).M()
# # order here needs to be revised since jets are no longer
# # sorted by eta but instead by pT
# PartonBlock.set(tree, parton1, parton2)
# if len(jets) >= 2:
# jet1, jet2 = jets[:2]
# for i, jet in zip((1, 2), (jet1, jet2)):
# for parton in (parton1, parton2):
# if utils.dR(jet.eta, jet.phi, parton.eta, parton.phi) < .8:
# setattr(tree, 'jet%i_matched' % i, True)
# Fill the tau block
# This must come after the RecoJetBlock is filled since
# that sets the jet_beta for boosting the taus
RecoTauBlock.set(event,
tree,
datatype,
tau1,
tau2,
local=local)
if datatype != datasets.DATA:
TrueTauBlock.set(tree, tau1, tau2)
# fill the output tree
outtree.Fill(reset=True)
externaltools.report()
# flush any baskets remaining in memory to disk
self.output.cd()
outtree.FlushBaskets()
outtree.Write()
if local:
if datatype == datasets.DATA:
xml_string = ROOT.TObjString(merged_grl.str())
xml_string.Write('lumi')
merged_cutflow.Write()
def test_chain_draw_hist_init_first(self):
hist = Hist(100, 0, 1)
chain = TreeChain('tree', self.file_paths)
chain.draw('a_x', hist=hist)
assert_equals(hist.Integral() > 0, True)
