import sys, re, getopt
from array import array
from ROOT import *
fileName, fileNameGeo, outputFileName, sampleType, jobID = None, None, None, None, None
maxevents = 0
verbose = True
# Energy deposit threshold for the liquid scintillator
threshold = 0.045
# Parse commandline inputs
try:
opts, args = getopt.getopt(sys.argv[1:], "n:t:f:o:v:j:", ['Ethr='])
except getopt.GetoptError:
# print help information and exit:
print '\tUSAGE: -f inputfile.root -o outputfile.root -t sampleType (sig, nuBg or cosmics) -n maxevents -v verbose (0 or 1) -j jobID (0 to ...) '
sys.exit()
for o, a in opts:
if o in ("-f",):
fileName = a
if o in ("-o",):
outputFileName = a
if o in ("-n",):
print "-n",a
maxevents = int(a)
if o in ("-j",):
print "-j",a
jobID = int(a)
if o in ("-t",):
sampleType = str(a)
if o in ("-v",):
verbose = bool(int(a))
if o in ("--Ethr=",):
threshold = float(a)
fileNameGeo = fileName.replace('ship', 'geofile_full').replace("_rec","")
def namestr(obj, namespace=globals()):
return [name for name in namespace if namespace[name] is obj]
for item in [fileName, fileNameGeo, outputFileName, sampleType]:
if not item:
print '\tFATAL! %s not defined!'%namestr(item)[0]
sys.exit()
for item in [fileName, fileNameGeo, outputFileName, sampleType, maxevents, verbose, threshold]:
print '\tINFO: %s set to %s'%(namestr(item)[0], item)
# Load SHiP (LHCb) style
gROOT.ProcessLine(".x mystyle.C")
# Obsolete debug flags
oldGeo = False
ON = True
# Load PDG database
pdg = TDatabasePDG.Instance()
# Add elements to PDG database
import pythia8_conf
pythia8_conf.addHNLtoROOT()
# TODO: MAKE THIS A DICTIONARY AND DE-VERBOSIZE IT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
if not(pdg.GetParticle(1000010020)):
pdg.AddParticle("Deuteron","Deuteron", 1.875613e+00, kTRUE, 0,3,"Ion",1000010020)
pdg.AddAntiParticle("AntiDeuteron", - 1000010020)
if not(pdg.GetParticle(1000010030)):
pdg.AddParticle("Triton","Triton", 2.808921e+00, kFALSE, 3.885235e+17,3,"Ion",1000010030);
pdg.AddAntiParticle("AntiTriton", - 1000010030);
if not(pdg.GetParticle(1000020040) ):
pdg.AddParticle("Alpha","Alpha",3.727379e+00,kFALSE,0,6,"Ion",1000020040);
pdg.AddAntiParticle("AntiAlpha", - 1000020040);
if not(pdg.GetParticle(1000020030) ):
pdg.AddParticle("HE3","HE3",2.808391e+00,kFALSE,0,6,"Ion",1000020030);
pdg.AddAntiParticle("AntiHE3", -1000020030);
if not(pdg.GetParticle(1000030070) ):
print "TO BE CHECKED the data insert for Li7Nucleus"
pdg.AddParticle("Li7Nucleus","Li7Nucleus",3.727379e+00/4.*7.,kFALSE,0,0,"Boson",1000030070);
if not(pdg.GetParticle(1000060120) ):
print "ERROR: random values insert for C12Nucleus"
pdg.AddParticle("C12Nucleus","C12Nucleus",0.1,kFALSE,0,0,"Isotope",1000060120);
if not(pdg.GetParticle(1000030060) ):
print "ERROR: random values insert for Li6Nucleus"
pdg.AddParticle("Li6Nucleus","Li6Nucleus",6.015121,kFALSE,0,0,"Isotope",1000030060);
if not(pdg.GetParticle(1000070140) ):
print "ERROR: random values insert for for N14"
pdg.AddParticle("N14","N14",0.1,kTRUE,0,0,"Isotope",1000070140);
if not(pdg.GetParticle(1000050100) ):
print "TO BE CHECKED the data insert for B10"
pdg.AddParticle("B10","B10",10.0129370,kTRUE,0,0,"Isotope",1000050100);
if not(pdg.GetParticle(1000020060) ):
print "TO BE CHECKED the data insert for He6"
pdg.AddParticle("He6","He6",6.0188891,kFALSE,806.7e-3,0,"Isotope",1000020060);
if not(pdg.GetParticle(1000040080) ):
print "TO BE CHECKED the data insert for Be8"
pdg.AddParticle("Be8","Be8",8.00530510,kFALSE,6.7e-17,0,"Isotope",1000040080);
if not(pdg.GetParticle(1000030080) ):
print "TO BE CHECKED the data insert for Li8"
pdg.AddParticle("Li8","Li8",8.002248736,kTRUE,178.3e-3,0,"Isotope",1000030080);
if not(pdg.GetParticle(1000040170) ):
print "ERROR: didn't find what is it particle with code 1000040170, random number inserted!"
pdg.AddParticle("None","None",0.1,kFALSE,0,0,"Isotope",1000040170);
if not(pdg.GetParticle(1000040100) ):
print "TO BE CHECKED the data insert for Be10"
pdg.AddParticle("Be10","Be10",10.0135338,kTRUE,5.004e+9,0,"Isotope",1000040100);
if not(pdg.GetParticle(1000040070) ):
print "TO BE CHECKED the data insert for Be7"
pdg.AddParticle("Be7","Be7",11.021658,kTRUE,13.81,0,"Isotope",1000040070);
if not(pdg.GetParticle(1000230470) ):
print "ERROR: didn't find what is it particle with code 1000230470, random number inserted!"
pdg.AddParticle("None2","None2",0.1,kFALSE,0,0,"Isotope",1000230470);
if not(pdg.GetParticle(1000080170) ):
print "ERROR: didn't find what is it particle with code 1000080170, random number inserted!"
pdg.AddParticle("None3","None3",0.1,kFALSE,0,0,"Isotope",1000080170);
if not(pdg.GetParticle(1000240500) ):
print "ERROR: didn't find what is it particle with code 1000240500, random number inserted!"
pdg.AddParticle("None4","None4",0.1,kFALSE,0,0,"Isotope",1000240500);
if not(pdg.GetParticle(1000210450) ):
print "ERROR: didn't find what is it particle with code 1000210450, random number inserted (Sc45Nucleus)!"
pdg.AddParticle("Sc45Nucleus","Sc45Nucleus",0.1,kFALSE,0,0,"Isotope",1000210450);
if not(pdg.GetParticle(1000040090) ):
print "TO BE CHECKED the data insert for Be9"
pdg.AddParticle("Be9","Be9",9.0121822,kFALSE,0,0,"Isotope",1000040090);
if not(pdg.GetParticle(1000080160) ):
print "TO BE CHECKED the data insert for O16"
pdg.AddParticle("O16","O16",15.99491461956,kFALSE,0,0,"Isotope",1000080160);
if not(pdg.GetParticle(1000220460) ):
print "TO BE CHECKED the data insert for Ar40"
pdg.AddParticle("Ar40","Ar40",39.9623831225,kFALSE,0,0,"Isotope",1000220460);
if not(pdg.GetParticle(1000050110) ):
print "TO BE CHECKED the data insert for B11"
pdg.AddParticle("B11","B11",11.0093054,kFALSE,0,0,"Isotope",1000050110);
def PrintEventPart(particles,pdg):
print "Particles in the event:"
for (pid,part) in enumerate(particles):
print pid, pdg.GetParticle(part.GetPdgCode()).GetName(), part.GetMotherId()
print
def PrintRPChits(rpc,pdg):
print "Hits in:"
for (ix,RPCpt) in enumerate(rpc):
tmpName = pdg.GetParticle(RPCpt.PdgCode())
print ix,RPCpt.GetZ(), tmpName, RPCpt.GetTrackID() , fGeo.FindNode(RPCpt.GetX(),RPCpt.GetY(),RPCpt.GetZ()).GetVolume().GetName()
print
# weight computation moved to offlineForBarbara.py
def addVect(t,name,vectType):
vect = vector(vectType)()
t.Branch( name, vect )
return t, vect
def addVar(t,name,varType):
var = array(varType,[-999])
t.Branch(name,var,name+"/"+varType.upper())
return t, var
def putToZero(var):
var[0] = 0
def getPartName(partId):
return pdg.GetParticle(partId).GetName()
def lookingForDecay(particles):
decayMotherList = []
for p in particles:
mID = p.GetMotherId()
if mID>=0 and not (mID in decayMotherList):
decayMotherList.append(mID)
decayPartIndex.push_back(mID)
decayPartID.push_back(particles[mID].GetPdgCode())
decayPartStrID.push_back(pdg.GetParticle(particles[mID].GetPdgCode()).GetName())
decayPos_x.push_back(p.GetStartX())
decayPos_y.push_back(p.GetStartY())
decayPos_z.push_back(p.GetStartZ())
decayMother.push_back(particles[mID].GetMotherId())
decayP.push_back(p.GetP())
def wasFired(indexKids, detPoints, detPos, hitCharges, hitTrackId, checkOn, pointVects=None, Ethr=0):
#
def lookingForHits(detPoints,flag,flag_eff,nstat,nstat_eff,indexKids,Eloss,Ethr,hitCharges, hitTrackId):
charges = []
trackids = []
if hitCharges is None:
assert(hitTrackId is None)
for pos in detPos:
foundStat = False
foundStat_eff = False
for hit in detPoints:
if (indexKids is None) or (hit.GetTrackID() in indexKids):
# check if it is in one of the considered active layer
if pos[0]<=hit.GetZ()<=pos[1]:
Eloss += hit.GetEnergyLoss()
hitID = hit.GetTrackID()
if not hitID in trackids and not hitCharges is None:
if hit.PdgCode()>100000:
charges.append(9)
else:
charges.append(int(pdg.GetParticle(hit.PdgCode()).Charge()))
trackids.append(hitID)
hitCharges.push_back(charges[-1])
hitTrackId.push_back(trackids[-1])
if pointVects is not None:
pointVects[0].push_back(hit.GetX())
pointVects[1].push_back(hit.GetY())
pointVects[2].push_back(hit.GetZ())
flag = True
foundStat = True
eff_val = gRandom.Uniform(0.,1.)
if eff_val<0.9:
flag_eff = flag_eff or True
foundStat_eff = True
else:
flag_eff = flag_eff or False
if foundStat:
nstat+=1
if foundStat_eff:
nstat_eff+=1
particles = 0
flag_Ethr = Eloss>=Ethr
return flag, flag_eff, nstat, nstat_eff, Eloss, flag_Ethr,particles
#
# Now in partKidTrackID I should have the trackID connected to my charged particles
flag_eff = False
flag = False
nstat = 0
nstat_eff = 0
Eloss = 0
flag,flag_eff,nstat,nstat_eff,Eloss,flag_Ethr,particles = lookingForHits(detPoints,flag,flag_eff,nstat,nstat_eff,indexKids,Eloss,Ethr,hitCharges, hitTrackId)
if flag==False and checkOn:
print "To be study event %s"%entry
return flag, flag_eff, nstat, nstat_eff, flag_Ethr, particles
def convertion(tmpName):
if "Rib" in tmpName: tmpName = "Rib"
elif "LiSc" in tmpName: tmpName= "LiSc"
elif "Tr" in tmpName: tmpName = "Tr"
elif "Startplate" in tmpName: tmpName = "Startplate"
elif re.search("T\d+O", tmpName): tmpName = "TO"
elif re.search("T\d+I", tmpName): tmpName = "TI"
elif "Endplate" in tmpName: tmpName = "Endplate"
elif "volCoil" in tmpName: tmpName = "volCoil"
elif "volFeYoke" in tmpName: tmpName = "volFeYoke"
elif "gas" in tmpName: tmpName = "gas"
elif "wire" in tmpName: tmpName == "wire"
elif "VetoTimeDet" in tmpName: tmpName = "upstreamVeto"
elif "Veto" in tmpName: tmpName = "strawVeto"
return tmpName
def wasFired_node(indexKids, detPoints, detVolNames, hitCharges, hitTrackId, checkOn, pointVects=None, Ethr=0):
#
def lookingForHits(detPoints,flag,hitCharges, hitTrackId):
if hitCharges is None:
assert(hitTrackId is None)
for hit in detPoints:
if (indexKids is None) or (hit.GetTrackID() in indexKids):
tmpName = fGeo.FindNode(hit.GetX(),hit.GetY(),hit.GetZ()).GetVolume().GetName()
tmpName = convertion(tmpName)
if hit.GetZ()>8000:
continue
if tmpName in detVolNames:
## trick to remove the case of the tracking system the hits in the gas or straw from the straw-veto:
if 'trackingSystem' in detVolNames and hit.GetZ()<0:
continue
if "strawVetoSystem" in detVolNames and hit.GetZ()>0:
continue
if "upstreamVeto" in detVolNames and not(hit.GetZ()>= upstreamVetoPos[0][0] and hit.GetZ()<=upstreamVetoPos[0][1]):
continue
# check if it is in one of the considered active layer
if True: #pos[0]<=hit.GetZ()<=pos[1]:
flag = True
return flag
#
# Now in partKidTrackID I should have the trackID connected to my charged particles
flag = False
flag = lookingForHits(detPoints,flag,hitCharges, hitTrackId)
if flag==False and checkOn:
print "To be study event %s"%entry
return flag
""" Main program """
# Open file
f = TFile(fileName)
t = f.Get("cbmsim")
totentries = t.GetEntries()
if verbose:
print
print
print "Program started, reading %s from %s"%(t.GetName(), fileName)
if (maxevents>0) and (maxevents < totentries):
entries = maxevents
else:
entries = totentries
if verbose:
print "Requested to process %s events out of %s in tree"%(entries, totentries)
# Load geometry
from lookAtGeo import *
r = loadGeometry(fileNameGeo)
fGeo = r['fGeo']
# Functions by Elena for offline selection
# (Also includes another dictionary of all geometry nodes)
import offlineForBarbara as offline
offline.loadNodes(fGeo)
offline.ShipGeo = r['ShipGeo']
offline.initBField(fileNameGeo)
offline.sh = offline.StrawHits(t, offline.modules, offline.ShipGeo.straw.resol, 0, None, offline.ShipGeo)
offline.pdg = pdg
# Handle geometry
# Names of useful geometry nodes
myNodes_name = ["VetoTimeDet_1"]
myNodes_name += ["Tr%s_%s"%(i,i) for i in xrange(1,5)]
myNodes_name += ["Veto_5"]
# Positions of selected nodes
myGeoEl = findPositionGeoElement(fileNameGeo, myNodes_name,None)
# Places where a neutrino can interact
lastPassive_nodeName = ["volIron_23"]
OPERA_nodeName = ["volIron", "volRPC", "volHPT","volArm2MS","volFeYokes","volCoil","volFeYoke"]#["volIron_%s"%i for i in xrange(12,24)]+["volRpc_%s"%i for i in xrange(11,22)]+["volArm2MS_1"]
entrance_nodeName = ["T1Lid"]#['T1lid_1']
volumeIn_nodeName = ["TI"]#['T%sI'%i for i in [1,2,3,5]]
volumeOut_nodeName = ["TO"]#['T%sO'%i for i in [1,2,3,5]]
OPERA_volNames = ["volIron","volRpc","volHPT"]
strawVeto_volNames = ["Veto"]
# Z positions of the VETO and tracking systems
Tracking = [myGeoEl["Tr1_1"]['z']-myGeoEl["Tr1_1"]['dimZ'],myGeoEl["Tr4_4"]['z']+myGeoEl["Tr4_4"]['dimZ']]
upstreamVeto = [myGeoEl["VetoTimeDet_1"]['z']-myGeoEl["VetoTimeDet_1"]['dimZ'],myGeoEl["VetoTimeDet_1"]['z']+myGeoEl["VetoTimeDet_1"]['dimZ']]
trackStationsPos = [[myGeoEl["Tr%s_%s"%(i,i)]['z']-myGeoEl["Tr%s_%s"%(i,i)]['dimZ'],myGeoEl["Tr%s_%s"%(i,i)]['z']+myGeoEl["Tr%s_%s"%(i,i)]['dimZ']] for i in xrange(1,5)]
strawVetoPos = [[myGeoEl["Veto_5"]['z']-myGeoEl["Veto_5"]['dimZ'],myGeoEl["Veto_5"]['z']+myGeoEl["Veto_5"]['dimZ']]]
vetoWall = [[myGeoEl["VetoTimeDet_1"]['z']+myGeoEl["VetoTimeDet_1"]['dimZ']+0.001,myGeoEl["Tr%s_%s"%(i,i)]['z']-myGeoEl["Tr%s_%s"%(i,i)]['dimZ']]]#myGeoEl["VetoTimeDet_1"]['z']+myGeoEl["VetoTimeDet_1"]['dimZ']+6000.]]
upstreamVetoPos = [[myGeoEl["VetoTimeDet_1"]['z']-myGeoEl["VetoTimeDet_1"]['dimZ'],myGeoEl["VetoTimeDet_1"]['z']+myGeoEl["VetoTimeDet_1"]['dimZ']]]
RPCstationsPos = [[-3500,myGeoEl["VetoTimeDet_1"]['z']-myGeoEl["VetoTimeDet_1"]['dimZ']-0.5]]
# Places where a neutrino can interact (some duplicates?)
trackStationsPos_node = ["Tr", "gas", "straw", 'trackingSystem']
## should be that this does not work since it could be that hits are also assigned to gas or straw
strawVetoPos_node = ["strawVeto", "gas", "straw", "strawVetoSystem"]
vetoWall_node = ["LiSc","cave","Rib","TI","TO","Tr","strawVeto"]
upstreamVetoPos_node = ["upstreamVeto","cave"]
RPCstationsPos_node = ["volRpc","volMagneticSpectrometer","volIron","volHPT"]
# Printout positions
print "OPERApos: ",RPCstationsPos
print "trackingPos: ",trackStationsPos
print "strawVetoPos: ",strawVetoPos
print "scintPos: ",vetoWall
print "upstreamVetoPos: ",upstreamVetoPos
# Prepare output ntuple
nf = TFile(outputFileName,"RECREATE")
nt = TTree("t","t")
# Event number --------------------------------------------
nt, event = addVar(nt, 'event','i')
# Neutrino information ------------------------------------
nt, nNu = addVar(nt, 'nNu', 'i')
nt, isPrimary = addVar(nt, 'isPrimary','i')
nt, startZ_nu = addVar(nt, 'startZ_nu', 'f')
nt, startY_nu = addVar(nt, 'startY_nu', 'f')
nt, startX_nu = addVar(nt, 'startX_nu', 'f')
nt, nuE = addVar(nt, 'nuE', 'f')
nt, weight = addVar(nt, 'weight', 'f')
# Interaction element code --------------------------------
## 0: last passive material opera-mu-system
## 1: two windows around liquid scintillator
## 2: along vaccum tank
## 3: along all OPERA
## 4: between the two entrance windows
## 5: along vacuum tank outer window
## 6: along vacuum tank inner window
## 999: wrong OPERA place ## needed until we have the new production
## -1: anything else, but what???? #it should never been present
nt, interactionElement = addVar(nt, 'interactionElement','i')
# Neutrino daughters --------------------------------------
# Do the particles come from a neutrino?
nt, nPart_fromNu = addVar(nt, 'nPart_fromNu', 'i')
nt, idPart_fromNu = addVect(nt, 'idPart_fromNu', 'int')
#nt, idStrPart_fromNu = addVect(nt, 'idStrPart_fromNu', 'string')
# Do charged particles come from a neutrino?
nt, nChargedPart_fromNu = addVar(nt, 'nChargedPart_fromNu', 'i')
nt, idChargedPart_fromNu = addVect(nt, 'idChargedPart_fromNu', 'int')
#nt, idStrChargedPart_fromNu = addVect(nt, 'idStrChargedPart_fromNu', 'string')
# Do neutral particles come from a neutrino?
nt, nNeutrPart_fromNu = addVar(nt, 'nNeutrPart_fromNu', 'i')
nt, idNeutrPart_fromNu = addVect(nt, 'idNeutrPart_fromNu', 'int')
#nt, idStrNeutrPart_fromNu = addVect(nt, 'idStrNeutrPart_fromNu', 'string')
# RPC -----------------------------------------------------
# In case something (no matter if it comes from the nu-interaction kids) fired the RPC
nt, RPCany = addVar(nt,'RPCany', 'i' )
# accounting for an eff. of each station of 90%
nt, RPCany_eff = addVar(nt,'RPCany_eff', 'i' )
# upstreamVeto --------------------------------------------
nt, upstreamVetoany = addVar(nt,'upstreamVetoAny', 'i' )
# accounting for an eff. of each station of 90%
nt, upstreamVetoany_eff = addVar(nt,'upstreamVetoAny_eff', 'i' )
# scintVeto -----------------------------------------------
## In case something (no matter if it comes from the nu-interaction kids) fired the surroundin walls
nt, scintVetoAny = addVar(nt,'scintVetoAny', 'i' )
nt, scintVetoAny_eff = addVar(nt,'scintVetoAny_eff', 'i' )
# strawVeto -----------------------------------------------
# In case something (no matter if it comes from the nu-interaction kids) fired the strawVeto
nt, strawVetoAny = addVar(nt,'strawVetoAny', 'i' )
nt, strawVetoAny_eff = addVar(nt,'strawVetoAny_eff', 'i' )
# TrackSyst -----------------------------------------------
# only the case of anything fired it is considered, obviously
nt, TrackSyst = addVar(nt, "TrackSyst", 'i')
nt, TrackSyst_eff = addVar(nt, "TrackSyst_eff", 'i')
# VETO and tracking systems with thresholds ---------------
nt, strawVetoAny_Ethr = addVar(nt,"strawVetoAny_Ethr","i")
nt, scintVetoAny_Ethr = addVar(nt,"scintVetoAny_Ethr","i")
nt, upstreamVetoAny_Ethr = addVar(nt,"upstreamVetoAny_Ethr","i")
nt, RPCany_Ethr = addVar(nt,"RPCany_Ethr","i")
nt, TrackSyst_Ethr = addVar(nt, "TrackSyst_Ethr", "i")
# Decay information ---------------------------------------
nt, decayPartIndex = addVect(nt, "decayPartIndex", "float")
nt, decayPartID = addVect(nt, "decayPartID", "float")
nt, decayPartStrID = addVect(nt, "decayPartStrID", "string")
nt, decayPos_x = addVect(nt, "decayPos_x", "float")
nt, decayPos_y = addVect(nt, "decayPos_y", "float")
nt, decayPos_z = addVect(nt, "decayPos_z", "float")
nt, decayMother = addVect(nt, "decayMother", "float")
nt, decayP = addVect(nt,"decayP","float")
# Is this a NC interaction? -------------------------------
nt, NC = addVar(nt, "NC", "i")
# Store where the neutrino interacted ---------------------
#nt, nuInteractionNode = addVect(nt, "nuInteractionNode", "string")
nt, nuIntNumSimpl = addVar(nt,"nuIntNumSimpl","i")
dictNodeNames = {'volIron':0, 'cave':1, 'LiSc':2, 'Startplate':3, 'TI':4, 'rockD':5, 'Endplate':6, 'Rib':7, 'volFeYoke':8, 'volHPT':9, 'TO':10, 'volRpc':11, 'volCoil':12, 'T1Lid':13, 'straw':14, 'strawVeto':15, 'volBase':16, 'Tr':17, 'gas':18, 'wire':19, 'others':20}
# Was the event reconstructed? ----------------------------
nt, recoed = addVar(nt, "recoed","i")
# How many candidates in the reco event? ------------------
nt, nRecoed = addVar(nt, "nRecoed","i")
# Add stuff for online selection --------------------------
offline.addOfflineToTree(nt)
# Now loop on the tree
# t = original tree
# nt = new tree
for entry in xrange(entries):
if not (entry%1000):
print "\tProcessing entry %s of %s..."%(entry,entries)
t.GetEntry(entry)
event[0] = entry+(jobID*entries)
particles = t.MCTrack
rpc = t.ShipRpcPoint
scint = t.vetoPoint
strawPoints = t.strawtubesPoint
vetoScint = t.vetoPoint
recoParts = t.Particles
# initialize containers
putToZero(nNu)
putToZero(nPart_fromNu)
putToZero(nChargedPart_fromNu)
putToZero(nNeutrPart_fromNu)
idPart_fromNu.clear()
idChargedPart_fromNu.clear()
idNeutrPart_fromNu.clear()
#idStrPart_fromNu.clear()
#idStrChargedPart_fromNu.clear()
#idStrNeutrPart_fromNu.clear()
decayPartIndex.clear()
decayPartID.clear()
decayPartStrID.clear()
decayPos_x.clear()
decayPos_y.clear()
decayPos_z.clear()
decayMother.clear()
decayP.clear()
#nuInteractionNode.clear()
primaryDone=False
isPrimary[0] = int(False)
lookingForDecay(particles)
nRecoed[0] = 0
recoed[0] = 0
# Which one is the "primary" particle?
if sampleType=="nuBg" or sampleType == "cosmics":
startPartRange = [0]
primaryMum = -1
elif sampleType=="sig":
startPartRange = [1]
primaryMum = 0
# Look at the primary particle
ip = startPartRange[0]
skipEvent=False
# Were there any hit in the tracking stations?
TrackSyst[0],TrackSyst_eff[0],dummy,dummy,TrackSyst_Ethr[0], dummy = wasFired(None, strawPoints, trackStationsPos, None, None, checkOn=False, pointVects=None)#[strawPoint_x, strawPoint_y, strawPoint_z] )
# If no, skip this event
if TrackSyst[0]==0:
skipEvent=True
#print "i am jumping this one"
continue
# exit from loop on particles
#break
# Select the primary MC particle
part = particles[ip]
pdgPart = pdg.GetParticle(part.GetPdgCode())
if sampleType=="nuBg":
assert("nu" in pdgPart.GetName())
## Looking for a neutrino: it should have the correct pdg code and it should not have a mother
#if (("nu" in pdgPart.GetName())):# and part.GetMotherId()==-1): # commented out by elena
## (and de-indented the following block)
## Starting the counter of how many particles were produced by the interaction of this specific nu
for recoP in recoParts:
nRecoed[0] += 1
#offline.pushOfflineByParticle(t, recoP)
if nRecoed[0]>0:
recoed[0]=1
else:
skipEvent=True
continue
#break
nNu[0]+=1
if part.GetMotherId()==primaryMum:
assert(primaryDone==False)
primaryDone=True
isPrimary[0] = int(True)
assert(len(idPart_fromNu)==0)
assert(len(idNeutrPart_fromNu)==0)
else:
continue
# Where did this guy interact?
tmpName = fGeo.FindNode(part.GetStartX(),part.GetStartY(),part.GetStartZ()).GetVolume().GetName()
#nuInteractionNode.push_back(tmpName)
tmpName = convertion(tmpName)
if not tmpName in dictNodeNames:
tmpName = "others"
nuIntNumSimpl[0] = dictNodeNames[tmpName]
# Store interaction point coordinates
startZ_nu[0] = part.GetStartZ()
startY_nu[0] = part.GetStartY()
startX_nu[0] = part.GetStartX()
# Primary particle information
nuE[0] = part.GetEnergy()
# Looking for particles produced by the neutrino interaction
interacted = False
partKidsId = []
NC[0] = 0
# Add information for offline selection
# (mainly signal normalisation and zeroing of particle-wise arrays)
ntr, nref = offline.pushOfflineByEvent(t, vetoScint, sampleType, verbose, threshold)
for recoP in recoParts:
offline.pushOfflineByParticle(t, recoP, ntr, nref)
# Loop on MCTracks
for ip2 in xrange(0,len(particles)):
part2 = particles[ip2]
# exit if we have reached the empty part of the array
if not (type(part2)==type(ShipMCTrack())):
break
if part2.GetMotherId()==ip:
interacted = True
part2Id = part2.GetPdgCode()
partKidsId.append(part2Id)
# Was this a neutral current interaction?
if not (pdg.GetParticle(part2.GetPdgCode()) == None) and ("nu" in pdg.GetParticle(part2.GetPdgCode()).GetName()) and (part2.GetMotherId()==0):
NC[0] = 1
nPart_fromNu[0]+=1
idPart_fromNu.push_back(part2Id)
if pdg.GetParticle(part2.GetPdgCode()) == None:
part2Name = str(part2Id)
else:
part2Name = getPartName(part2Id)
#idStrPart_fromNu.push_back(part2Name)
# Counting how many particles produced by the nu-interaction are charged or neutral
if (pdg.GetParticle(part2.GetPdgCode())) == None or (int(fabs(pdg.GetParticle(part2Id).Charge()))==int(0)):
nNeutrPart_fromNu[0]+=1
idNeutrPart_fromNu.push_back(part2Id)
#idStrNeutrPart_fromNu.push_back(part2Name)
else:
nChargedPart_fromNu[0]+=1
idChargedPart_fromNu.push_back(part2Id)
#idStrChargedPart_fromNu.push_back(part2Name)
# How many are produced by the interaction in the last passive element of the "opera-mu system"?
# Finding out the "interaction element code"
part2Z = part2.GetStartZ()
part2X = part2.GetStartX()
part2Y = part2.GetStartY()
somewhere = False
nodeName = fGeo.FindNode(part2X,part2Y,part2Z).GetName()
if nodeName in lastPassive_nodeName:
somewhere = True
interactionElement[0] = 0
intElName = 'OPERA'
# To know if it was in the full OPERA-system (excluded last passive)
if tmpName in OPERA_nodeName and somewhere==False:
somewhere = True
interactionElement[0] = 3
intElName = 'OPERA'
# To know if it was between the two windows
if tmpName in entrance_nodeName:
assert(somewhere==False)
somewhere = True
interactionElement[0] = 1
# Vacuum tank outer window
if tmpName in volumeIn_nodeName and somewhere==False:
interactionElement[0] = 5
somewhere = True
# Vacuum tank inner window
elif nodeName in volumeOut_nodeName and somewhere==False:
interactionElement[0] = 6
somewhere = True
# Vacuum tank ribs
if "Rib" in tmpName:
interactionElement[0] = 7
# Somewhere else
if somewhere==False:
interactionElement[0] = -1
# End loop on MCTracks
# Should be changed to avoid entering in the loop if there isn't anything in the tracking
if skipEvent:
continue
strawVetoAny[0],strawVetoAny_eff[0],dummy,dummy,strawVetoAny_Ethr[0],dummy = wasFired(None, strawPoints, strawVetoPos,None,None, checkOn=False, pointVects=None)#[strawVetoPoint_x, strawVetoPoint_y, strawVetoPoint_z])
upstreamVetoany[0], upstreamVetoany_eff[0], dummy,dummy, upstreamVetoAny_Ethr[0],dummy = wasFired(None, vetoScint, upstreamVetoPos, None, None, checkOn=False, pointVects=None)#[upstreamVetoPoint_x, upstreamVetoPoint_y, upstreamVetoPoint_z])
RPCany[0], RPCany_eff[0],dummy,dummy, RPCany_Ethr[0],dummy = wasFired(None, rpc, RPCstationsPos, None, None, checkOn=False, pointVects=None)#[rpcPoint_x, rpcPoint_y, rpcPoint_z])
scintVetoAny[0], scintVetoAny_eff[0], dummy,dummy, scintVetoAny_Ethr[0],dummy = wasFired(None, vetoScint, vetoWall, None, None, checkOn=False, pointVects=None, Ethr=threshold)
#assert(len(idStrPart_fromNu)==len(idPart_fromNu))
#assert(len(idStrChargedPart_fromNu)==len(idChargedPart_fromNu))
#assert(len(idStrNeutrPart_fromNu)==len(idNeutrPart_fromNu))
#assert(len(idStrPart_fromNu)==nChargedPart_fromNu[0]+nNeutrPart_fromNu[0])
#assert(len(idStrChargedPart_fromNu)==nChargedPart_fromNu[0])
#assert(len(idStrNeutrPart_fromNu)==nNeutrPart_fromNu[0])
if not primaryDone:
print "It looks like there is no primary nu interacting"
PrintEventPart(particles,pdg)
sys.exit()
weight[0] = offline.findWeight(sampleType, NC[0], nuE[0], part, entries, pdgPart.GetName(), ON)#calcWeight(NC[0], nuE[0], part.GetWeight(), entries, pdgPart.GetName(), ON)
nt.Fill()
# End loop on tree
nt.Write()
nf.Save()
nf.Close()
f.Close()
print "Output wrote to %s"%outputFileName
print "Number of events with vertex outside Veto_5-500 - Tr4_4: %s"%offline.num_bad_z
Ubuntu