def weight_frame(frame, nfiles=1, isNuGen=False):
lowe_flux_service = NewNuFlux.makeFlux("IPhonda2014_spl_solmin")
highe_flux_service = NewNuFlux.makeFlux("honda2006")
if isNuGen: gen_ratio = 0.5
else: gen_ratio = 0.7
mc_weights = frame['I3MCWeightDict']
true_neutrino = dataclasses.get_most_energetic_neutrino(frame['I3MCTree'])
true_energy = mc_weights['PrimaryNeutrinoEnergy']
true_zenith = true_neutrino.dir.zenith
if true_neutrino.energy < 10000: flux_service = lowe_flux_service
else: flux_service = highe_flux_service
nue, numu = I3Particle.ParticleType.NuE, I3Particle.ParticleType.NuMu
nu_nubar_genratio = gen_ratio
if true_neutrino.pdg_encoding < 0:
nue, numu = I3Particle.ParticleType.NuEBar, I3Particle.ParticleType.NuMuBar
nu_nubar_genratio = 1 - nu_nubar_genratio
if np.abs(true_neutrino.pdg_encoding) == 12:
flux = flux_service.getFlux(nue, true_energy, numpy.cos(true_zenith))
if np.abs(true_neutrino.pdg_encoding) == 14:
flux = flux_service.getFlux(numu, true_energy, numpy.cos(true_zenith))
one_weight = mc_weights['OneWeight']
n_events = mc_weights['NEvents']
norm = (1.0 / (n_events * nfiles * nu_nubar_genratio))
w = norm * one_weight * flux
return w
def Configure(self):
self._dataset_type = self.GetParameter("DatasetType")
self._n_files = self.GetParameter("DatasetNFiles")
self._n_events_per_run = self.GetParameter("DatasetNEventsPerRun")
self._ngen = self._n_events_per_run * self._n_files
self._output_key = self.GetParameter("OutputKey")
self._dataset_type = self._dataset_type.lower()
if self._dataset_type not in ['muongun', 'nugen', 'genie']:
raise ValueError('Unkown dataset_type: {!r}'.format(dataset_type))
# get Honda2006
self.honda = NewNuFlux.makeFlux("honda2006")
self.honda.knee_reweighting_model = 'gaisserH3a_elbert'
self.honda.relative_kaon_contribution = .91
# get self-veto
self.af = AtmosphericSelfVeto.AnalyticPassingFraction
self.honda_veto_hese = self.af('conventional', veto_threshold=1.25e3)
self.honda_veto_mese = self.af('conventional', veto_threshold=1e2)
# get the sarcevic model for prompt neutrinos
self.enberg = NewNuFlux.makeFlux("sarcevic_std")
self.enberg_veto_hese = self.af('charm', veto_threshold=1.25e3)
self.enberg_veto_mese = self.af('charm', veto_threshold=1e2)
self.conv_flux_multiplier = 1.07
self.prompt_flux_multiplier = .2
def AtmosphericNuFlux(modelname='honda2006',knee=False,fluxconst=1.):
"""
Create an Atmospheric neutrino flux
Args:
modelname (str): a atmospheric model
knee (bool): ad a knee model
fluxconst (float): scale flux by this const
Returns (func): the requested flux. Takes energy, type and maybe cos(zenith) as parameters
"""
nuflux = NewNuFlux.makeFlux(modelname)
if knee:
nuflux.knee_reweighting_model = knee
def flux(mc_p_energy,mc_p_type,mc_p_zenith):
mc_p_type = np.int32(mc_p_type)
mc_p_type = conv.ConvertPrimaryFromPDG(mc_p_type)
try:
return fluxconst*nuflux.getFlux(mc_p_type,mc_p_energy,mc_p_zenith)
except RuntimeError:
if conv.IsPDGEncoded(mc_p_type,neutrino=True):
mc_p_type = conv.ConvertPrimaryFromPDG(mc_p_type)
else:
mc_p_type = conv.ConvertPrimaryToPDG(mc_p_type)
# FIXME: is this still the case?
# the fluxes given by newnuflux are only for anti/neutrinos
# so to calculate the total flux, there is a number of 2 necessary
return 2*fluxconst*nuflux.getFlux(mc_p_type,mc_p_energy,mc_p_zenith)
return flux
def __init__(self, context):
super(NuGenWeightCalculator, self).__init__(context)
try:
from icecube import NewNuFlux
flux = NewNuFlux.makeFlux('honda2006')
except ImportError:
flux = None
self.AddParameter(
"Flux",
"Neutrino flux model: an object with a member function getFlux(particleType, energy, cos_theta) that returns fluxes per particle type in 1/(GeV cm^2 sr s) (e.g. an instance of NewNuFlux.FluxFunction)",
flux)
def atm_flux(I3MCWeightDict):
flux = NewNuFlux.makeFlux('honda2006')
flux.knee_reweighting_model = "gaisserH4a_elbert"
ptype = I3MCWeightDict["PrimaryNeutrinoType"]
energy = I3MCWeightDict["PrimaryNeutrinoEnergy"]
cos_theta = np.cos(I3MCWeightDict["PrimaryNeutrinoZenith"])
type_weight = 0.5
nevts = I3MCWeightDict["NEvents"]
oneweight = I3MCWeightDict["OneWeight"]
return flux.getFlux(ptype, energy,
cos_theta) * oneweight / (type_weight * nevts)
def atmo_weight(frame):
if reco_q.is_data(frame):
return True
flux = NewNuFlux.makeFlux('honda2006')
flux.knee_reweighting_model = "gaisserH4a_elbert"
conv = frame['correct_ow'].value * flux.getFlux(
frame['I3MCWeightDict']['PrimaryNeutrinoType'],
frame['MCPrimary1'].energy, np.cos(frame['MCPrimary1'].dir.zenith))
print('conv {}'.format(conv))
frame.Put("conv", dataclasses.I3Double(conv))
return
def get_fluxes_and_names(neutrinoflux_models='all',
nnflux_models='all',
measured_models='all'):
if neutrinoflux_models == 'all':
neutrinoflux_models = NEUTRINOFLUX_MODELS
elif neutrinoflux_models is None:
neutrinoflux_models = []
if nnflux_models == 'all':
nnflux_models = NNFLUX_MODELS
elif nnflux_models is None:
nnflux_models = []
if measured_models == 'all':
measured_models = MEASURED_MODELS
elif measured_models is None:
measured_models = []
fluxes = []
flux_names = []
for model in neutrinoflux_models:
model_type = model[1]
if model_type == 'conv':
fluxes.append(
neutrinoflux.ConventionalNeutrinoFluxWithKnee(model[0]))
if model_type == 'prompt':
fluxes.append(neutrinoflux.PromptNeutrinoFluxWithKnee(model[0]))
if model_type == 'astro':
fluxes.append(neutrinoflux.AstroNeutrinoFlux(model[0]))
flux_name = '{}_{}_nflux'.format(model[0], model_type)
flux_name = flux_name.replace('-', '_')
flux_names.append(flux_name)
for model in nnflux_models:
model_type = model[2]
flux = nn.makeFlux(model[0])
for knee_rew in model[1]:
flux.knee_reweighting_model = knee_rew
flux_name = '{}_{}_{}_NNFlux'.format(model[0], knee_rew,
model_type)
flux_name.replace('_none', '')
fluxes.append(flux)
flux_names.append(flux_name)
for model in measured_models:
fluxes.append(makeFlux(model))
flux_names.append(model)
return fluxes, flux_names
ra79_sim, sindec79_sim , ra79_data, sindec79_data, ra79_true, sindec79_true, energy79_true, muex79_sim, muex79_data, sigma79_sim, sigma79_data, OneWeight_IC79, dpsi_IC79 = cache.load (filename_pickle+"sirin_IC79/coords.pickle")
nch79_sim, nch79_data = cache.load (filename_pickle+"sirin_IC79/NCh.pickle")
ra59_sim, sindec59_sim , ra59_data, sindec59_data, ra59_true, sindec59_true, energy59_true, mue59_sim, mue59_data, sigma59_sim, sigma59_data, OneWeight_IC59, dpsi_IC59 = cache.load (filename_pickle+"sirin_IC59/coords.pickle")
#nch59_sim, nch59_data = cache.load (filename_pickle+"IC59/NCh.pickle")
ra40_sim, sindec40_sim , ra40_data, sindec40_data, ra40_true, sindec40_true, energy40_true, mue40_sim, mue40_data, sigma40_sim, sigma40_data, OneWeight_IC40, dpsi_IC40 = cache.load (filename_pickle+"sirin_IC40/coords.pickle")
#nch40_sim, nch40_data = cache.load (filename_pickle+"IC40/NCh.pickle")
#End Loading Zone.#
#Weighting
honda = NewNuFlux.makeFlux('honda2006')
honda.knee_reweighting_model = 'gaisserH3a_elbert'
flux = honda.getFlux
#For Skylab I only need OneWeight (I think?) I'll keep the function for posterity, but let's just keep oneweight:
### Pull Correction ###
#A polynomial exists to make sure dpsi and sigma have the same median. This is different for each year.
#The polynomial was done with incorrect assumptions from IC40 - IC86I- to fix this, we multiply by the following factor:
#Now these are all handled courtesy of their respective prepdata folder
#pullCorrect = 1./1.1774
#
### for IC40:
##https://wiki.icecube.wisc.edu/index.php/IC-40_PS_Cut_Variables
#def RescaledSigma_IC40_SplineMPE( Sigma, Energy):
def read_from_i3_file(file_name, type_flags, q, generator, flux_name='honda2006', sampling_factor=1.0, geo=None):
is_data = bool(type_flags & 0x1)
is_mono = bool((type_flags >> 1) & 0x1)
flux = NewNuFlux.makeFlux(flux_name).getFlux
load('millipede')
try:
class MCMuonInfoModule(icetray.I3ConditionalModule):
def __init__(self, context):
super(MCMuonInfoModule, self).__init__(context)
self.n = None
def Configure(self):
pass
def DAQ(self, frame):
pass
def Physics(self, frame):
pass
def process_frame(self, frame):
if self.n == None:
self.n = 0
else:
self.n += 1
process_DAQ(frame, q, self.n, type_flags, flux, generator)
if is_data:
MCMuonInfoModule.Physics = process_frame
else:
MCMuonInfoModule.DAQ = process_frame
def cut_on_length(frame):
global passed_length_cut
points = VHESelfVeto.IntersectionsWithInstrumentedVolume(frame['I3Geometry'], frame['MPEFit_TT'])
if len(points) < 2:
return False
return abs(points[0] - points[1]) >= 600
def add_time_window(frame):
window = dataclasses.I3TimeWindow(*(lambda x: (min(x)-1000, max(x)+1000))([p.time for l in frame[pulse_series].apply(frame).values() for p in l]))
frame[pulse_series + 'TimeRange'] = window
return True
pulse_series = 'TTPulses'
tray = I3Tray()
if geo is not None:
FilenameList = [geo]
else:
FilenameList = []
FilenameList.append(file_name)
tray.Add("I3Reader", "my_reader", FilenameList=FilenameList)
tray.Add(lambda frame: frame.Has('I3MCTree'))
tray.Add(lambda frame: frame.Has('MMCTrackList'))
if is_data:
tray.Add(lambda frame: frame.Has('MPEFit_TT'))
tray.Add(lambda frame: frame.Has(pulse_series))
tray.Add(lambda frame: (frame.Stop != icetray.I3Frame.Physics) or (random.random() <= sampling_factor))
if is_data:
tray.Add(cut_on_length)
tray.Add(add_time_window)
table_base = os.path.expandvars('$I3_DATA/photon-tables/splines/emu_%s.fits')
muon_service = photonics_service.I3PhotoSplineService(table_base % 'abs', table_base % 'prob', 0)
table_base = os.path.expandvars('$I3_DATA/photon-tables/splines/ems_spice1_z20_a10.%s.fits')
cascade_service = photonics_service.I3PhotoSplineService(table_base % 'abs', table_base % 'prob', 0)
tray.Add('MuMillipede', 'millipede_highenergy',
MuonPhotonicsService=muon_service, CascadePhotonicsService=cascade_service,
PhotonsPerBin=15, MuonRegularization=0, ShowerRegularization=0,
MuonSpacing=0, ShowerSpacing=10, SeedTrack='MPEFit_TT',
Output='MillipedeHighEnergy', Pulses=pulse_series)
tray.Add(MCMuonInfoModule)
print 'Executing tray'
tray.Execute()
tray.Finish()
print 'Finished tray'
print 'Done with i3 file'
except Exception as e:
print e
def createPickleFile(data_type):
# Setting the directory, listing the files
indir = os.path.join(i3_basedir, data_type)
filenames_all = [
os.path.join(indir, f) for f in os.listdir(indir)
if f.endswith('.i3.bz2')
]
# Go over the files once to see if they can be used
# This step can be very slow. Skip it if you have checked this once!
filename_list = checkFiles(filenames_all)
total_files = len(filename_list) * 1.0
file_counter = 0
aux = 1
# Counter of events in the table
tc = 0
if not 'IC86' in data_type and not 'corsika' in data_type:
from icecube import NewNuFlux
import vacuumOscillations as vacOsc
probCalculator = vacOsc.OscProb()
flux_model = 'honda2006'
atmFlux_jason06 = NewNuFlux.makeFlux(flux_model)
atmFlux_jason12 = NewNuFlux.makeFlux('honda2012_spl_solmin')
spectral_index = 0.05
# Information stored for both data and MC
arr_size = 300000 #Max array size defined. Make sure it's enough for you.
array_reco_energy = np.zeros(arr_size)
array_reco_cascade = np.zeros(arr_size)
array_reco_track = np.zeros(arr_size)
array_reco_zenith = np.zeros(arr_size)
array_reco_hlcz = np.zeros(arr_size)
if 'IC86' in data_type:
array_eventid = np.zeros(arr_size)
if not 'IC86' in data_type and not 'corsika' in data_type:
array_mc_energy = np.zeros(arr_size)
array_mc_zenith = np.zeros(arr_size)
array_mc_weight = np.zeros(arr_size)
array_mc_weight_ej06 = np.zeros(arr_size)
array_mc_weight_muj06 = np.zeros(arr_size)
array_mc_weight_ej12 = np.zeros(arr_size)
array_mc_weight_muj12 = np.zeros(arr_size)
array_mc_oneweight = np.zeros(arr_size)
array_mc_interaction = np.zeros(arr_size)
array_mc_particle_type = np.zeros(arr_size)
array_mc_maxial_res_weight = np.zeros([arr_size, 2])
array_mc_maxial_qe_weight = np.zeros([arr_size, 2])
interactions_directory = \
'/afs/ifh.de/user/y/yanezjua/scratch/analysis-results/systematic-checks/crossSections/interaction_dict/'
if '12' in data_type:
interactions_lib = pickle.load(
open(interactions_directory + 'NuEIntDict3.pckl'))
elif '14' in data_type:
interactions_lib = pickle.load(
open(interactions_directory + 'NuMuIntDict3.pckl'))
elif '16' in data_type:
interactions_lib = pickle.load(
open(interactions_directory + 'NuTauIntDict3.pckl'))
tables_outfile = os.path.join(tables_outdir,
data_type.split('/')[-1] + '.pckl')
print 'Saving to ', tables_outfile
if os.path.isfile(tables_outfile):
print 'Tables already exist. Press a key to redo.\n', tables_outfile
raw_input()
for one_file in filename_list:
print one_file
file_counter += 1
if file_counter % aux == 0:
print 'File : +' "%i" % file_counter
infile = dataio.I3File(one_file)
for frame in infile:
if frame.Stop != frame.Physics:
continue
# Observables and additional info
muon = frame[muon_track]
hadrons = frame[hadronic_cascade]
hlcz = frame[fhlc_name]
# Weighting
if 'IC86' in data_type:
weight_osc = 1.
weight_nosc = 1
elif 'corsika' in data_type:
print 'Weighting in CORSIKA is way too complicated now. Did not implement'
exit()
else:
true_neutrino = frame[true_nu_name]
# Retrieve interaction and particle
interaction_type = frame['I3MCWeightDict']['InteractionType']
particle_type = true_neutrino.pdg_encoding
nu_energy = true_neutrino.energy
nu_zenith = true_neutrino.dir.zenith
nu_theta = pi - nu_zenith
nu_azimuth = true_neutrino.dir.azimuth
# Calculate the atm. weight (HONDA)
norm = (10**9 *frame['I3MCWeightDict']['OneWeight']*\
icetray.I3Units.GeV*icetray.I3Units.cm2 * icetray.I3Units.sr)/ \
(frame['I3MCWeightDict']['NEvents']* total_files/2.)
if particle_type > 0:
my_nuetype = dataclasses.I3Particle.ParticleType.NuE
my_numutype = dataclasses.I3Particle.ParticleType.NuMu
else:
my_nuetype = dataclasses.I3Particle.ParticleType.NuEBar
my_numutype = dataclasses.I3Particle.ParticleType.NuMuBar
nue_jason06 = nu_energy**(spectral_index)* norm *\
atmFlux_jason06.getFlux(my_nuetype, nu_energy, cos(nu_theta))/\
(icetray.I3Units.GeV*icetray.I3Units.cm2*icetray.I3Units.s*icetray.I3Units.sr)
nue_jason12 = nu_energy**(spectral_index)* norm *\
atmFlux_jason12.getFlux(my_nuetype, nu_energy, cos(nu_theta))/\
(icetray.I3Units.GeV*icetray.I3Units.cm2*icetray.I3Units.s*icetray.I3Units.sr)
if nue_jason12 == 0.:
nue_jason12 = nue_jason06
numu_jason06 = nu_energy**(spectral_index)* norm *\
atmFlux_jason06.getFlux(my_numutype, nu_energy, cos(nu_theta))/\
(icetray.I3Units.GeV*icetray.I3Units.cm2*icetray.I3Units.s*icetray.I3Units.sr)
numu_jason12 = nu_energy**(spectral_index)* norm *\
atmFlux_jason12.getFlux(my_numutype, nu_energy, cos(nu_theta))/\
(icetray.I3Units.GeV*icetray.I3Units.cm2*icetray.I3Units.s*icetray.I3Units.sr)
# numu_steven = nu_energy**(spectral_index)*norm*\
# steven_flux.MuFlux(nu_energy, cos(nu_theta))/\
# (nu_energy*\
# icetray.I3Units.GeV*icetray.I3Units.m2*icetray.I3Units.s*icetray.I3Units.sr)
# nue_steven = nu_energy**(spectral_index)*norm*\
# steven_flux.EFlux(nu_energy, cos(nu_theta))/\
# (nu_energy*\
# icetray.I3Units.GeV*icetray.I3Units.m2*icetray.I3Units.s*icetray.I3Units.sr)
if numu_jason12 == 0.:
numu_jason12 = numu_jason06
# Also add Ma variations only for CC interactions (NC interactions didn't play a role)
if interaction_type == 1 and 'nu' in data_type: # Cannot do this for nugen
axial_mass_qe, axial_mass_res = \
getMaVariations(idict = interactions_lib,\
energy = nu_energy,\
pdg = int(particle_type),\
xsecE = frame['I3MCWeightDict']['Crosssection']/nu_energy)
else:
axial_mass_res = np.zeros(2)
axial_mass_qe = np.zeros(2)
array_reco_energy[tc] = muon.energy + hadrons.energy
array_reco_cascade[tc] = hadrons.energy
array_reco_track[tc] = muon.energy
array_reco_zenith[tc] = muon.dir.zenith
array_reco_hlcz[tc] = hlcz.pos.z
if 'IC86' in data_type:
array_eventid[tc] = frame['I3EventHeader'].event_id
if not 'IC86' in data_type and not 'corsika' in data_type:
array_mc_energy[tc] = nu_energy
array_mc_zenith[tc] = nu_zenith
array_mc_oneweight[tc] = norm
array_mc_weight_ej06[tc] = nue_jason06
array_mc_weight_muj06[tc] = numu_jason06
array_mc_weight_ej12[tc] = nue_jason12
array_mc_weight_muj12[tc] = numu_jason12
array_mc_interaction[tc] = interaction_type
array_mc_particle_type[tc] = particle_type
array_mc_maxial_res_weight[tc, :] = axial_mass_res
array_mc_maxial_qe_weight[tc, :] = axial_mass_qe
tc += 1
# All files are done
if not 'IC86' in data_type and not 'corsika' in data_type:
cc_bool = array_mc_interaction == 1
nc_bool = array_mc_interaction == 2
array_dict = {'CC': {}, 'NC': {}}
# Charged current
array_dict['CC']['reco_energy'] = array_reco_energy[cc_bool]
array_dict['CC']['reco_cascade'] = array_reco_cascade[cc_bool]
array_dict['CC']['reco_track'] = array_reco_track[cc_bool]
array_dict['CC']['reco_zenith'] = array_reco_zenith[cc_bool]
array_dict['CC']['oneweight'] = array_mc_oneweight[cc_bool]
array_dict['CC']['weight_ej06'] = array_mc_weight_ej06[cc_bool]
array_dict['CC']['weight_ej12'] = array_mc_weight_ej12[cc_bool]
array_dict['CC']['weight_muj06'] = array_mc_weight_muj06[cc_bool]
array_dict['CC']['weight_muj12'] = array_mc_weight_muj12[cc_bool]
array_dict['CC']['energy'] = array_mc_energy[cc_bool]
array_dict['CC']['zenith'] = array_mc_zenith[cc_bool]
array_dict['CC']['ptype'] = array_mc_particle_type[cc_bool]
array_dict['CC']['ma_qe'] = array_mc_maxial_qe_weight[cc_bool]
array_dict['CC']['ma_res'] = array_mc_maxial_res_weight[cc_bool]
array_dict['CC']['hlcz'] = array_reco_hlcz[cc_bool]
# Neutral current
array_dict['NC']['reco_energy'] = array_reco_energy[nc_bool]
array_dict['NC']['reco_cascade'] = array_reco_cascade[nc_bool]
array_dict['NC']['reco_track'] = array_reco_track[nc_bool]
array_dict['NC']['reco_zenith'] = array_reco_zenith[nc_bool]
array_dict['NC']['oneweight'] = array_mc_oneweight[nc_bool]
array_dict['NC']['weight_ej06'] = array_mc_weight_ej06[nc_bool]
array_dict['NC']['weight_ej12'] = array_mc_weight_ej12[nc_bool]
array_dict['NC']['weight_muj06'] = array_mc_weight_muj06[nc_bool]
array_dict['NC']['weight_muj12'] = array_mc_weight_muj12[nc_bool]
array_dict['NC']['energy'] = array_mc_energy[nc_bool]
array_dict['NC']['zenith'] = array_mc_zenith[nc_bool]
array_dict['NC']['ptype'] = array_mc_particle_type[nc_bool]
array_dict['NC']['hlcz'] = array_reco_hlcz[nc_bool]
else:
array_dict = {
'reco_energy': array_reco_energy[:tc],
'reco_cascade': array_reco_cascade[:tc],
'reco_track': array_reco_track[:tc],
'reco_zenith': array_reco_zenith[:tc],
'hlcz': array_reco_hlcz[:tc]
}
if 'IC86' in data_type:
array_dict['eventid'] = array_eventid[:tc]
pickle.dump(array_dict, open(tables_outfile, 'w'))
print 'TOTAL EVENTS KEPT (unweighted): ', tc
ptype = phy_frame['MCPrimary'].pdg_encoding
weight = flux(energy, ptype) / generator(energy, ptype)
print('Corsika Weight {}'.format(weight))
phy_frame.Put("corsika_weight", dataclasses.I3Double(weight))
return
def add_weighted_primary(phy_frame):
if reco_q.is_data(phy_frame):
return True
if not 'MCPrimary' in phy_frame.keys():
get_weighted_primary(phy_frame, MCPrimary='MCPrimary')
return
flux_conv = NewNuFlux.makeFlux('honda2006')
flux_conv.knee_reweighting_model = "gaisserH4a_elbert"
def atmo_weight(frame):
if reco_q.is_data(frame):
return True
if 'I3MCWeightDict' not in phy_frame:
return
conv = frame['I3MCWeightDict']['OneWeight'] * flux_conv.getFlux(
frame['I3MCWeightDict']['PrimaryNeutrinoType'],
frame['MCPrimary1'].energy, np.cos(frame['MCPrimary1'].dir.zenith))
frame.Put("conv", dataclasses.I3Double(conv))
return
from icecube.icetray import I3Units
import icecube.weighting.weighting as weighting
from icecube.weighting.weighting import from_simprod
load('millipede')
import numpy as np
import pickle
import histogram
_pulse_series = 'TTPulses'
_reco_track = 'MPEFit_TT'
# Initialize the flux and generator for the sample
# Parameters below are for /data/ana/IC79/numu_forward_folding/sim/Alfa/Lnu/IC86/eff0.9900/
_flux_name = 'honda2006'
_flux = NewNuFlux.makeFlux(_flux_name).getFlux
_generator = weighting.NeutrinoGenerator(1e5, 200, 1e9, 2, 'NuMu',
InjectionMode = 'Surface',
ZenithMin = 80*I3Units.deg,
ZenithMax = 180*I3Units.deg,
AzimuthMin = 0*I3Units.deg,
AzimuthMax = 360*I3Units.deg,
CylinderRadius = 800*I3Units.meter,
CylinderHeight = 1000.*I3Units.m
)
# Initialize photon table services
table_base = os.path.expandvars('$I3_DATA/photon-tables/splines/emu_%s.fits')
_muon_service = photonics_service.I3PhotoSplineService(table_base % 'abs', table_base % 'prob', 0)
table_base = os.path.expandvars('$I3_DATA/photon-tables/splines/ems_spice1_z20_a10.%s.fits')
_cascade_service = photonics_service.I3PhotoSplineService(table_base % 'abs', table_base % 'prob', 0)