def append_likelihood_result_to_xmldoc(xmldoc, loglikelihood, neff=0, converged=False,**cols):
try:
si_table = table.get_table(xmldoc, lsctables.SnglInspiralTable.tableName)
new_table = False
# NOTE: MultiInspiralTable has no spin columns
#si_table = table.get_table(xmldoc, lsctables.MultiInspiralTable.tableName)
# Warning: This will also get triggered if there is *more* than one table
except ValueError:
si_table = lsctables.New(lsctables.SnglInspiralTable, sngl_valid_cols + cols.keys())
new_table = True
# NOTE: MultiInspiralTable has no spin columns
#si_table = lsctables.New(lsctables.MultiInspiralTable, multi_valid_cols + cols.keys())
# Get the process
# FIXME: Assumed that only we have appended information
procid = table.get_table(xmldoc, lsctables.ProcessTable.tableName)[-1].process_id
# map the samples to sim inspiral rows
si_table.append(likelihood_to_snglinsp_row(si_table, loglikelihood, neff, converged,**cols))
si_table[-1].process_id = procid
if new_table:
xmldoc.childNodes[0].appendChild(si_table)
return xmldoc
def append_samples_to_xmldoc(xmldoc, sampdict):
try:
si_table = table.get_table(xmldoc, lsctables.SimInspiralTable.tableName)
new_table = False
# Warning: This will also get triggered if there is *more* than one table
except ValueError:
si_table = lsctables.New(lsctables.SimInspiralTable, sim_valid_cols)
new_table = True
keys = sampdict.keys()
# Just in case the key/value pairs don't come out synchronized
values = numpy.array([sampdict[k] for k in keys], object)
# Flatten the keys
keys = reduce(list.__add__, [list(i) if isinstance(i, tuple) else [i] for i in keys])
# Get the process
# FIXME: Assumed that only we have appended information
procid = table.get_table(xmldoc, lsctables.ProcessTable.tableName)[-1].process_id
# map the samples to sim inspiral rows
# NOTE :The list comprehension is to preserve the grouping of multiple
# parameters across the transpose operation. It's probably not necessary,
# so if speed dictates, it can be reworked by flattening before arriving
# here
for vrow in numpy.array(zip(*[vrow_sub.T for vrow_sub in values]), dtype=numpy.object):
#si_table.append(samples_to_siminsp_row(si_table, **dict(zip(keys, vrow.flatten()))))
vrow = reduce(list.__add__, [list(i) if isinstance(i, Iterable) else [i] for i in vrow])
si_table.append(samples_to_siminsp_row(si_table, **dict(zip(keys, vrow))))
si_table[-1].process_id = procid
if new_table:
xmldoc.childNodes[0].appendChild(si_table)
return xmldoc
def coinc_and_sngl_inspirals_for_xmldoc(xmldoc):
"""Retrieve (as a generator) all of the
(sngl_inspiral, sngl_inspiral, ... sngl_inspiral) tuples from coincidences
in a LIGO-LW XML document."""
# Look up necessary tables.
coinc_table = ligolw_table.get_table(xmldoc, lsctables.CoincTable.tableName)
coinc_def_table = ligolw_table.get_table(xmldoc, lsctables.CoincDefTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc, lsctables.CoincMapTable.tableName)
sngl_inspiral_table = ligolw_table.get_table(xmldoc, lsctables.SnglInspiralTable.tableName)
# Look up coinc_def id.
sngl_sngl_coinc_def_ids = set(row.coinc_def_id for row in coinc_def_table
if (row.search, row.search_coinc_type) ==
(ligolw_thinca.InspiralCoincDef.search,
ligolw_thinca.InspiralCoincDef.search_coinc_type))
# Indices to speed up lookups by ID.
key = operator.attrgetter('coinc_event_id')
coinc_maps_by_coinc_event_id = dict((coinc_event_id, tuple(coinc_maps))
for coinc_event_id, coinc_maps
in itertools.groupby(sorted(coinc_map_table, key=key), key=key))
sngl_inspirals_by_event_id = dict((sngl_inspiral.event_id, sngl_inspiral)
for sngl_inspiral in sngl_inspiral_table)
# Loop over all sngl_inspiral <-> sngl_inspiral coincs.
for coinc in coinc_table:
if coinc.coinc_def_id in sngl_sngl_coinc_def_ids:
coinc_maps = coinc_maps_by_coinc_event_id[coinc.coinc_event_id]
yield coinc, tuple(sngl_inspirals_by_event_id[coinc_map.event_id]
for coinc_map in coinc_maps)
def drop_segment_tables(xmldoc, verbose = False):
"""
Drop the segment, segment_definer & segment_summary tables from the
xmldoc. In addition, remove the rows in the process & process_params
tables that have process_ids found in the segment_definer table.
"""
seg_tbl = table.get_table(xmldoc, lsctables.SegmentTable.tableName)
seg_sum_tbl = table.get_table(xmldoc, lsctables.SegmentSumTable.tableName)
seg_def_tbl = table.get_table(xmldoc, lsctables.SegmentDefTable.tableName)
# determine the unique process_ids for the segment tables
sd_pids = set(seg_def_tbl.getColumnByName("process_id"))
if verbose:
print >> sys.stderr, "Depopulate process tables of segment process_ids"
remove_process_rows(xmldoc, sd_pids, verbose=verbose)
# remove segment, segment_definer & segment_summary tables from xmldoc
xmldoc.childNodes[0].removeChild(seg_tbl)
seg_tbl.unlink()
xmldoc.childNodes[0].removeChild(seg_sum_tbl)
seg_sum_tbl.unlink()
xmldoc.childNodes[0].removeChild(seg_def_tbl)
seg_def_tbl.unlink()
if verbose:
print >> sys.stderr, "segment, segment-definer & segment-summary tables dropped from xmldoc"
def find_segments(doc, key, use_segment_table=True):
key_pieces = key.split(":")
while len(key_pieces) < 3:
key_pieces.append("*")
filter_func = (
lambda x: str(x.ifos) == key_pieces[0]
and (str(x.name) == key_pieces[1] or key_pieces[1] == "*")
and (str(x.version) == key_pieces[2] or key_pieces[2] == "*")
)
# Find all segment definers matching the critieria
seg_def_table = table.get_table(doc, lsctables.SegmentDefTable.tableName)
seg_defs = filter(filter_func, seg_def_table)
seg_def_ids = map(lambda x: str(x.segment_def_id), seg_defs)
# Find all segments belonging to those definers
if use_segment_table:
seg_table = table.get_table(doc, lsctables.SegmentTable.tableName)
seg_entries = filter(lambda x: str(x.segment_def_id) in seg_def_ids, seg_table)
else:
seg_sum_table = table.get_table(doc, lsctables.SegmentSumTable.tableName)
seg_entries = filter(lambda x: str(x.segment_def_id) in seg_def_ids, seg_sum_table)
# Combine into a segmentlist
ret = segmentlist(map(lambda x: segment(x.start_time, x.end_time), seg_entries))
ret.coalesce()
return ret
def coinc_to_triggers(xmldoc, trigger_types):
""" Function returns list of glitch-trigger(s) coincident events.
Coincident event in the list is represented by tuple (glitch_object, [trigger1, trigger2, ...]).
trigger_types is the list of trigger type names corresponding to "search" column of the sngl_burst table
"""
# get necessary tables from xmldoc
coinc_def_table = table.get_table(xmldoc, lsctables.CoincDefTable.tableName)
coinc_table = table.get_table(xmldoc, lsctables.CoincTable.tableName)
coinc_map_table = table.get_table(xmldoc, lsctables.CoincMapTable.tableName)
idq_glitch_table = table.get_table(xmldoc, lsctables.IDQGlitchTable.tableName)
sngl_burst_table = table.get_table(xmldoc, lsctables.SnglBurstTable.tableName)
# get coinc_def_id
#coinc_def_id = coinc_def_table.get_coinc_def_id(
# search = IDQCoincDef['idq_glitch<-->sngl_burst'][0],
# search_coinc_type = IDQCoincDef['idq_glitch<-->sngl_burst'][1],
# create_new = False,
# description = 'idq_glitch<-->sngl_burst')
coinc_def_ids = [row.coinc_def_id for row in coinc_def_table if row.description == 'idq_glitch<-->sngl_burst']
# use this id to get all coinc_event ids
trig_coinc_ids = [coinc.coinc_event_id for coinc in coinc_table if coinc.coinc_def_id in coinc_def_ids]
# convert idq_glitch and sngl_burst tables into dictionaries for a quick lookup
glitches = dict([ (glitch.event_id, glitch) for glitch in idq_glitch_table])
triggers = dict([ (row.event_id, row) for row in sngl_burst_table if row.search in trigger_types])
# create dictionary of connected events using coinc_event_map.
# We can not assume any specific order of rows in the table.
connected_events_dict = {}
for row in coinc_map_table:
try: connected_events_dict[row.coinc_event_id].append(row)
except: connected_events_dict[row.coinc_event_id] = [row]
glitch_table_name = lsctables.IDQGlitchTable.tableName
sngl_burst_table_name = lsctables.SnglBurstTable.tableName
glitch_trig_tuples = []
for coinc_id in trig_coinc_ids:
# get connectected events for this id
connected_events = connected_events_dict[coinc_id]
connected_trigs = []
if len(connected_events) >= 2:
for event in connected_events:
if event.table_name == glitch_table_name:
glitch_event = glitches[event.event_id]
elif event.table_name == sngl_burst_table_name:
try: connected_trigs.append(triggers[event.event_id])
except: # no trigger with that id, it is probably of different type.
pass
else:
raise ValueError("Event is not the row of either " + \
glitch_table_name + " or " + sngl_burst_table_name
)
else:
raise Exception("Glitch-Triggers coincidences must contain at least 2 events. " \
+ str(len(connected_events))+ " events are found instead."
)
glitch_trig_tuples.append((glitch_event, connected_trigs))
return glitch_trig_tuples
def coinc_to_ovl_data(xmldoc):
"""Function returns list of (idq_glitch_object, ovl_data_object) tuples
where objects in the tuple are mapped to each other via coinc tables.
"""
# get necessary tables from xmldoc
coinc_def_table = table.get_table(xmldoc, lsctables.CoincDefTable.tableName)
coinc_table = table.get_table(xmldoc, lsctables.CoincTable.tableName)
coinc_map_table = table.get_table(xmldoc, lsctables.CoincMapTable.tableName)
idq_glitch_table = table.get_table(xmldoc, lsctables.IDQGlitchTable.tableName)
ovl_data_table = table.get_table(xmldoc, lsctables.OVLDataTable.tableName)
# get coinc_def_ids
#coinc_def_id = coinc_def_table.get_coinc_def_id(
# search = IDQCoincDef['idq_glitch<-->ovl_data'][0],
# search_coinc_type = IDQCoincDef['idq_glitch<-->ovl_data'][1],
# create_new = False,
# description = 'idq_glitch<-->ovl_data')
coinc_def_ids = [row.coinc_def_id for row in coinc_def_table if row.description == 'idq_glitch<-->ovl_data']
# use this id to get all coinc_event ids
ovl_coinc_ids = [coinc.coinc_event_id for coinc in coinc_table if coinc.coinc_def_id in coinc_def_ids]
# convert idq_glitch and ovl tables into dictionaries for a quick lookup
glitches = dict([(glitch.event_id, glitch) for glitch in idq_glitch_table])
ovl_data = dict([(row.event_id, row) for row in ovl_data_table])
# create dictionary of connected events in coinc_event_map.
# We can not assume any specific order of rows in the table.
connected_events_dict = {}
for row in coinc_map_table:
try: connected_events_dict[row.coinc_event_id].append(row)
except: connected_events_dict[row.coinc_event_id] = [row]
glitch_table_name = lsctables.IDQGlitchTable.tableName
ovl_data_table_name = lsctables.OVLDataTable.tableName
glitch_ovl_pairs = []
for coinc_id in ovl_coinc_ids:
# get connectected events for this id
connected_events = connected_events_dict[coinc_id]
if len(connected_events) == 2:
for event in connected_events:
if event.table_name == glitch_table_name:
glitch_event = glitches[event.event_id]
elif event.table_name == ovl_data_table_name:
ovl_event = ovl_data[event.event_id]
else:
print event.table_name
raise ValueError("Event is not the row of either " + \
glitch_table_name + \
" or " + ovl_data_table_name
)
else:
raise Exception("Glitch-OVL coincidence must contain exactly 2 events. "\
+ str(len(connected_events))+ " events are found instead."
)
glitch_ovl_pairs.append((glitch_event, ovl_event))
return glitch_ovl_pairs
def fromsegmentxml(file, dict=False, id=None):
"""
Read a glue.segments.segmentlist from the file object file containing an
xml segment table.
Arguments:
file : file object
file object for segment xml file
Keyword Arguments:
dict : [ True | False ]
returns a glue.segments.segmentlistdict containing coalesced
glue.segments.segmentlists keyed by seg_def.name for each entry in the
contained segment_def_table. Default False
id : int
returns a glue.segments.segmentlist object containing only those
segments matching the given segment_def_id integer
"""
# load xmldocument and SegmentDefTable and SegmentTables
xmldoc, digest = utils.load_fileobj(file, gz=file.name.endswith(".gz"))
seg_def_table = table.get_table(xmldoc, lsctables.SegmentDefTable.tableName)
seg_table = table.get_table(xmldoc, lsctables.SegmentTable.tableName)
if dict:
segs = segments.segmentlistdict()
else:
segs = segments.segmentlist()
seg_id = {}
for seg_def in seg_def_table:
seg_id[int(seg_def.segment_def_id)] = str(seg_def.name)
if dict:
segs[str(seg_def.name)] = segments.segmentlist()
for seg in seg_table:
if dict:
segs[seg_id[int(seg.segment_def_id)]]\
.append(segments.segment(seg.start_time, seg.end_time))
continue
if id and int(seg.segment_def_id)==id:
segs.append(segments.segment(seg.start_time, seg.end_time))
continue
segs.append(segments.segment(seg.start_time, seg.end_time))
if dict:
for seg_name in seg_id.values():
segs[seg_name] = segs[seg_name].coalesce()
else:
segs = segs.coalesce()
xmldoc.unlink()
return segs
def gracedb_sky_map(
coinc_file, psd_file, waveform, f_low, min_distance=None,
max_distance=None, prior_distance_power=None, nside=-1):
# LIGO-LW XML imports.
from . import ligolw
from glue.ligolw import table as ligolw_table
from glue.ligolw import utils as ligolw_utils
from glue.ligolw import lsctables
import lal.series
# Determine approximant, amplitude order, and phase order from command line arguments.
approximant, amplitude_order, phase_order = \
timing.get_approximant_and_orders_from_string(waveform)
# Read input file.
xmldoc, _ = ligolw_utils.load_fileobj(
coinc_file, contenthandler=ligolw.LSCTablesContentHandler)
# Locate the tables that we need.
coinc_inspiral_table = ligolw_table.get_table(xmldoc,
lsctables.CoincInspiralTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc,
lsctables.CoincMapTable.tableName)
sngl_inspiral_table = ligolw_table.get_table(xmldoc,
lsctables.SnglInspiralTable.tableName)
# Locate the sngl_inspiral rows that we need.
coinc_inspiral = coinc_inspiral_table[0]
coinc_event_id = coinc_inspiral.coinc_event_id
event_ids = [coinc_map.event_id for coinc_map in coinc_map_table
if coinc_map.coinc_event_id == coinc_event_id]
sngl_inspirals = [(sngl_inspiral for sngl_inspiral in sngl_inspiral_table
if sngl_inspiral.event_id == event_id).next() for event_id in event_ids]
instruments = set(sngl_inspiral.ifo for sngl_inspiral in sngl_inspirals)
# Read PSDs.
if psd_file is None:
psds = None
else:
xmldoc, _ = ligolw_utils.load_fileobj(
psd_file, contenthandler=lal.series.PSDContentHandler)
psds = lal.series.read_psd_xmldoc(xmldoc)
# Rearrange PSDs into the same order as the sngl_inspirals.
psds = [psds[sngl_inspiral.ifo] for sngl_inspiral in sngl_inspirals]
# Interpolate PSDs.
psds = [timing.InterpolatedPSD(filter.abscissa(psd), psd.data.data)
for psd in psds]
# TOA+SNR sky localization
prob, epoch, elapsed_time = ligolw_sky_map(sngl_inspirals, approximant,
amplitude_order, phase_order, f_low,
min_distance, max_distance, prior_distance_power,
nside=nside, psds=psds)
return prob, epoch, elapsed_time, instruments
def gracedb_sky_map(
coinc_file, psd_file, waveform, f_low, min_distance=None,
max_distance=None, prior_distance_power=None,
method="toa_phoa_snr", nside=-1, chain_dump=None,
phase_convention='antifindchirp', f_high_truncate=1.0,
enable_snr_series=False):
# Read input file.
xmldoc, _ = ligolw_utils.load_fileobj(
coinc_file, contenthandler=ligolw.LSCTablesAndSeriesContentHandler)
# Locate the tables that we need.
coinc_inspiral_table = ligolw_table.get_table(xmldoc,
lsctables.CoincInspiralTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc,
lsctables.CoincMapTable.tableName)
sngl_inspiral_table = ligolw_table.get_table(xmldoc,
lsctables.SnglInspiralTable.tableName)
# Locate the sngl_inspiral rows that we need.
coinc_inspiral = coinc_inspiral_table[0]
coinc_event_id = coinc_inspiral.coinc_event_id
event_ids = [coinc_map.event_id for coinc_map in coinc_map_table
if coinc_map.coinc_event_id == coinc_event_id]
sngl_inspirals = [next((sngl_inspiral for sngl_inspiral in sngl_inspiral_table
if sngl_inspiral.event_id == event_id)) for event_id in event_ids]
instruments = {sngl_inspiral.ifo for sngl_inspiral in sngl_inspirals}
# Try to load complex SNR time series.
snrs = ligolw.snr_series_by_sngl_inspiral_id_for_xmldoc(xmldoc)
try:
snrs = [snrs[sngl.event_id] for sngl in sngl_inspirals]
except KeyError:
snrs = None
# Read PSDs.
xmldoc, _ = ligolw_utils.load_fileobj(
psd_file, contenthandler=lal.series.PSDContentHandler)
psds = lal.series.read_psd_xmldoc(xmldoc, root_name=None)
# Rearrange PSDs into the same order as the sngl_inspirals.
psds = [psds[sngl_inspiral.ifo] for sngl_inspiral in sngl_inspirals]
# Interpolate PSDs.
psds = [timing.InterpolatedPSD(filter.abscissa(psd), psd.data.data,
f_high_truncate=f_high_truncate)
for psd in psds]
# Run sky localization
prob, epoch, elapsed_time = ligolw_sky_map(sngl_inspirals, waveform, f_low,
min_distance, max_distance, prior_distance_power, method=method,
nside=nside, psds=psds, phase_convention=phase_convention,
chain_dump=chain_dump, snr_series=snrs,
enable_snr_series=enable_snr_series)
return prob, epoch, elapsed_time, instruments
def get_coincs_from_coinctable(self,files):
"""
read data from coinc tables (xml format)
FIXME: currently assumes one coinc per file!!!
"""
for file in files:
coinc = CoincData()
xmldoc = utils.load_filename(file)
sngltab = tab.get_table(xmldoc,lsctables.SnglInspiralTable.tableName)
coinc.set_snr(dict((row.ifo, row.snr) for row in sngltab))
coinc.set_gps(dict((row.ifo, LIGOTimeGPS(row.get_end())) for row in sngltab))
#FIXME: this is put in place to deal with eff_distance = 0
# needs to be fixed upstream in the pipeline
effDs = list((row.ifo,row.eff_distance) for row in sngltab)
for eD in effDs:
if eD[1] == 0.:
effDs.append((eD[0],1.))
effDs.remove(eD)
coinc.set_effDs(dict(effDs))
# coinc.set_effDs(dict((row.ifo,row.eff_distance) for row in sngltab))
coinc.set_masses(dict((row.ifo, row.mass1) for row in sngltab), \
dict((row.ifo, row.mass2) for row in sngltab))
ctab = tab.get_table(xmldoc,lsctables.CoincInspiralTable.tableName)
#FIXME: ignoring H2 for now, but should be dealt in a better way
allifos = list(ctab[0].get_ifos())
try:
allifos.remove('H2')
except ValueError:
pass
coinc.set_ifos(allifos)
if ctab[0].false_alarm_rate is not None:
coinc.set_FAR(ctab[0].false_alarm_rate)
try:
simtab = tab.get_table(xmldoc,lsctables.SimInspiralTable.tableName)
row = siminsptab[0]
effDs_inj = {}
for ifo in coinc.ifo_list:
if ifo == 'H1':
effDs_inj[ifo] = row.eff_dist_h
elif ifo == 'L1':
effDs_inj[ifo] = row.eff_dist_l
elif ifo == 'V1':
effDs_inj[ifo] = row.eff_dist_v
dist_inj = row.distance
coinc.set_inj_params(row.latitude,row.longitude,row.mass1,row.mass2, \
dist_inj,effDs_inj)
coinc.is_injection = True
#FIXME: name the exception!
except:
pass
self.append(coinc)
def ligolw_copy_process(xmldoc_src, xmldoc_dest):
"""
We want to copy over process and process_params tables to eventually
merge them.
"""
proc = table.get_table(xmldoc_src, lsctables.ProcessTable.tableName)
pp = table.get_table(xmldoc_src, lsctables.ProcessParamsTable.tableName)
xmldoc_dest.appendChild(ligolw.LIGO_LW())
xmldoc_dest.childNodes[-1].appendChild(proc)
xmldoc_dest.childNodes[-1].appendChild(pp)
def get_segment_summary_times(scienceFile, segmentName):
"""
This function will find the times for which the segment_summary is set
for the flag given by segmentName.
Parameters
-----------
scienceFile : SegFile
The segment file that we want to use to determine this.
segmentName : string
The DQ flag to search for times in the segment_summary table.
Returns
---------
summSegList : glue.segments.segmentlist
The times that are covered in the segment summary table.
"""
# Parse the segmentName
segmentName = segmentName.split(':')
if not len(segmentName) in [2,3]:
raise ValueError("Invalid channel name %s." %(segmentName))
ifo = segmentName[0]
channel = segmentName[1]
version = ''
if len(segmentName) == 3:
version = int(segmentName[2])
# Load the filename
xmldoc = utils.load_filename(scienceFile.cache_entry.path,
gz=scienceFile.cache_entry.path.endswith("gz"),
contenthandler=ContentHandler)
# Get the segment_def_id for the segmentName
segmentDefTable = table.get_table(xmldoc, "segment_definer")
for entry in segmentDefTable:
if (entry.ifos == ifo) and (entry.name == channel):
if len(segmentName) == 2 or (entry.version==version):
segDefID = entry.segment_def_id
break
else:
raise ValueError("Cannot find channel %s in segment_definer table."\
%(segmentName))
# Get the segmentlist corresponding to this segmentName in segment_summary
segmentSummTable = table.get_table(xmldoc, "segment_summary")
summSegList = segments.segmentlist([])
for entry in segmentSummTable:
if entry.segment_def_id == segDefID:
segment = segments.segment(entry.start_time, entry.end_time)
summSegList.append(segment)
summSegList.coalesce()
return summSegList
def gracedb_sky_map(
coinc_file, psd_file, waveform, f_low, min_distance=None,
max_distance=None, prior_distance_power=None,
method="toa_phoa_snr", nside=-1, chain_dump=None,
phase_convention='antifindchirp', f_high_truncate=1.0):
# LIGO-LW XML imports.
from . import ligolw
from glue.ligolw import table as ligolw_table
from glue.ligolw import utils as ligolw_utils
from glue.ligolw import lsctables
import lal.series
# Read input file.
xmldoc, _ = ligolw_utils.load_fileobj(
coinc_file, contenthandler=ligolw.LSCTablesContentHandler)
# Locate the tables that we need.
coinc_inspiral_table = ligolw_table.get_table(xmldoc,
lsctables.CoincInspiralTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc,
lsctables.CoincMapTable.tableName)
sngl_inspiral_table = ligolw_table.get_table(xmldoc,
lsctables.SnglInspiralTable.tableName)
# Locate the sngl_inspiral rows that we need.
coinc_inspiral = coinc_inspiral_table[0]
coinc_event_id = coinc_inspiral.coinc_event_id
event_ids = [coinc_map.event_id for coinc_map in coinc_map_table
if coinc_map.coinc_event_id == coinc_event_id]
sngl_inspirals = [next((sngl_inspiral for sngl_inspiral in sngl_inspiral_table
if sngl_inspiral.event_id == event_id)) for event_id in event_ids]
instruments = set(sngl_inspiral.ifo for sngl_inspiral in sngl_inspirals)
# Read PSDs.
xmldoc, _ = ligolw_utils.load_fileobj(
psd_file, contenthandler=lal.series.PSDContentHandler)
psds = lal.series.read_psd_xmldoc(xmldoc)
# Rearrange PSDs into the same order as the sngl_inspirals.
psds = [psds[sngl_inspiral.ifo] for sngl_inspiral in sngl_inspirals]
# Interpolate PSDs.
psds = [timing.InterpolatedPSD(filter.abscissa(psd), psd.data.data,
f_high_truncate=f_high_truncate)
for psd in psds]
# Run sky localization
prob, epoch, elapsed_time = ligolw_sky_map(sngl_inspirals, waveform, f_low,
min_distance, max_distance, prior_distance_power, method=method,
nside=nside, psds=psds, phase_convention=phase_convention,
chain_dump=chain_dump)
return prob, epoch, elapsed_time, instruments
def do_summary_table(xmldoc, sim_tree, liv_tree):
try:
search_summary = table.get_table(xmldoc, lsctables.SearchSummaryTable.tableName)
except ValueError:
search_summary = lsctables.New(lsctables.SearchSummaryTable,
["process_id", "nevents", "ifos", "comment", "in_start_time",
"in_start_time_ns", "out_start_time", "out_start_time_ns",
"in_end_time", "in_end_time_ns", "out_end_time", "out_end_time_ns"])
xmldoc.childNodes[0].appendChild(search_summary)
process_id_type = type(table.get_table(xmldoc, lsctables.ProcessTable.tableName).next_id)
runids = set()
for i in range(0, sim_tree.GetEntries()) :
sim_tree.GetEntry(i)
# Id for the run processed by WaveBurst -> process ID
if sim_tree.run in runids :
continue
row = search_summary.RowType()
row.process_id = process_id_type(sim_tree.run)
runids.add(sim_tree.run)
# Search Summary Table
# events found in the run -> nevents
setattr(row, "nevents", sim_tree.GetEntries())
# Imstruments involved in the search
row.ifos = lsctables.ifos_from_instrument_set( get_ifos_from_index( branch_array_to_list ( sim_tree.ifo, sim_tree.ndim ) ) )
setattr(row, "comment", "waveburst")
# Begin and end time of the segment
# TODO: This is a typical offset on either side of the job for artifacts
# It can, and probably will change in the future, and should not be hardcoded
# TODO: Make this work properly. We need a gps end from the livetime
waveoffset = 8
livetime = 600
#live_entries = live_tree.GetEntries()
# This is WAAAAAAAAAAAAAY too slow
#for l in range(0, live_entries):
#liv_tree.GetEntry(l)
#livetime = max(livetime, liv_tree.live)
#if livetime < 0:
#sys.exit("Could not find livetime, cannot fill all of summary table.")
# in -- with waveoffset
# out -- without waveoffset
row.set_in(segments.segment(LIGOTimeGPS(sim_tree.gps - waveoffset), LIGOTimeGPS(sim_tree.gps + livetime + waveoffset)))
row.set_out(segments.segment(LIGOTimeGPS(sim_tree.gps), LIGOTimeGPS(sim_tree.gps + livetime)))
search_summary.append(row)
def do_summary_table_from_segment(self, xmldoc, segment, sim_tree, jobid=-1):
"""
Create the search_summary table for a cWB from a segment specified from the command line. The function will try to determine the proper job intervals from the waveoffset, if specified.
"""
try:
search_summary = table.get_table(xmldoc, lsctables.SearchSummaryTable.tableName)
except ValueError:
search_summary = lsctables.New(lsctables.SearchSummaryTable,
["process_id", "nevents", "ifos", "comment", "in_start_time",
"in_start_time_ns", "out_start_time", "out_start_time_ns",
"in_end_time", "in_end_time_ns", "out_end_time", "out_end_time_ns"])
xmldoc.childNodes[0].appendChild(search_summary)
process_id_type = type(table.get_table(xmldoc, lsctables.ProcessTable.tableName).next_id)
sim_tree.GetEntry(0)
if(jobid < 0):
run = sim_tree.run
else: run = jobid
seg = segment
# Search Summary Table
# events found in the run -> nevents
row = search_summary.RowType()
row.process_id = process_id_type(run)
row.nevents = sim_tree.GetEntries()
ifos = lsctables.ifos_from_instrument_set( get_ifos_from_index( branch_array_to_list ( sim_tree.ifo, sim_tree.ndim ) ) )
# Imstruments involved in the search
if( ifos == None or len(ifos) == 0 ):
if( self.instruments ):
ifos = self.instruments
else: # Not enough information to completely fill out the table
sys.exit("Found a job with no IFOs on, or not enough to determine IFOs. Try specifying instruments directly.")
row.ifos = ifos
row.comment = "waveburst"
# Begin and end time of the segment
waveoffset = self.waveoffset
if waveoffset == None: waveoffset = 0
# in -- with waveoffset
row.set_in(seg)
# out -- without waveoffset
waveoffset = LIGOTimeGPS(waveoffset)
row.set_out(segments.segment(seg[0]+waveoffset, seg[1]-waveoffset))
search_summary.append(row)
def sim_coinc_and_sngl_inspirals_for_xmldoc(xmldoc):
"""Retrieve (as a generator) all of the
(sim_inspiral, coinc_event, (sngl_inspiral, sngl_inspiral, ... sngl_inspiral)
tuples from found coincidences in a LIGO-LW XML document."""
# Look up necessary tables.
coinc_table = ligolw_table.get_table(xmldoc, lsctables.CoincTable.tableName)
coinc_def_table = ligolw_table.get_table(xmldoc, lsctables.CoincDefTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc, lsctables.CoincMapTable.tableName)
# Look up coinc_def ids.
sim_coinc_def_id = coinc_def_table.get_coinc_def_id(
ligolw_inspinjfind.InspiralSCExactCoincDef.search,
ligolw_inspinjfind.InspiralSCExactCoincDef.search_coinc_type,
create_new=False)
def events_for_coinc_event_id(coinc_event_id):
for coinc_map in coinc_map_table:
if coinc_map.coinc_event_id == coinc_event_id:
for row in ligolw_table.get_table(xmldoc, coinc_map.table_name):
column_name = coinc_map.event_id.column_name
if getattr(row, column_name) == coinc_map.event_id:
yield coinc_map.event_id, row
# Loop over all coinc_event <-> sim_inspiral coincs.
for sim_coinc in coinc_table:
# If this is not a coinc_event <-> sim_inspiral coinc, skip it.
if sim_coinc.coinc_def_id != sim_coinc_def_id:
continue
# Locate the sim_inspiral and coinc events.
sim_inspiral = None
coinc = None
for event_id, event in events_for_coinc_event_id(sim_coinc.coinc_event_id):
if event_id.table_name == ligolw_table.StripTableName(lsctables.SimInspiralTable.tableName):
if sim_inspiral is not None:
raise RuntimeError("Found more than one matching sim_inspiral entry")
sim_inspiral = event
elif event_id.table_name == ligolw_table.StripTableName(lsctables.CoincTable.tableName):
if coinc is not None:
raise RuntimeError("Found more than one matching coinc entry")
coinc = event
else:
raise RuntimeError("Did not expect coincidence to contain an event of type '%s'" % event_id.table_name)
sngl_inspirals = tuple(event
for event_id, event in events_for_coinc_event_id(coinc.coinc_event_id))
yield sim_inspiral, coinc, sngl_inspirals
def generate_experiment_tables(xmldoc, **cmdline_opts):
"""
Create or adds entries to the experiment table and experiment_summ
table using instruments pulled from the search summary table and
offsets pulled from the time_slide table.
"""
if cmdline_opts["verbose"]:
print >> sys.stderr, "Populating the experiment and experiment_summary tables using " + \
"search_summary and time_slide tables..."
# Get the instruments that were on
instruments = get_on_instruments(xmldoc, cmdline_opts["trigger_program"])
# find the experiment & experiment_summary table or create one if needed
try:
table.get_table(xmldoc, lsctables.ExperimentSummaryTable.tableName)
except ValueError:
xmldoc.childNodes[0].appendChild(lsctables.New(lsctables.ExperimentSummaryTable))
try:
table.get_table(xmldoc, lsctables.ExperimentTable.tableName)
except ValueError:
xmldoc.childNodes[0].appendChild(lsctables.New(lsctables.ExperimentTable))
# Populate the experiment table
experiment_ids = populate_experiment_table(
xmldoc,
cmdline_opts["search_group"],
cmdline_opts["trigger_program"],
cmdline_opts["lars_id"],
instruments,
comments = cmdline_opts["comment"],
add_inst_subsets = True,
verbose = cmdline_opts["verbose"]
)
# Get the time_slide table as dict
time_slide_dict = table.get_table(xmldoc, lsctables.TimeSlideTable.tableName).as_dict()
# Populate the experiment_summary table
for instruments in experiment_ids:
populate_experiment_summ_table(
xmldoc,
experiment_ids[instruments],
time_slide_dict,
cmdline_opts["vetoes_name"],
verbose = cmdline_opts["verbose"]
)
def get_tables(doc):
snglinspiraltable = table.get_table(
doc, lsctables.SnglInspiralTable.tableName)
input_times = None
output_times = None
try:
searchsummtable = table.get_table(
doc, lsctables.SearchSummaryTable.tableName)
input_times = searchsummtable.get_inlist().extent()
output_times = searchsummtable.get_outlist().extent()
except ValueError:
pass
return input_times, output_times, snglinspiraltable
def events_for_coinc_event_id(coinc_event_id):
for coinc_map in coinc_map_table:
if coinc_map.coinc_event_id == coinc_event_id:
for row in ligolw_table.get_table(xmldoc, coinc_map.table_name):
column_name = coinc_map.event_id.column_name
if getattr(row, column_name) == coinc_map.event_id:
yield coinc_map.event_id, row
def write_coinc_tables( vetotrigs, xmldoc, refchannel, twind, time_slide_id=None): """ Write a set of coinc tables for this round. We only write coincidences for coincs with refchannel. Note: This is probably gonna be slow... aaaand that's why we implemented the real algorithm in C. """ # Retrieve process information process = [ p for p in table.get_table( xmldoc, lsctables.ProcessTable.tableName ) if p.program == "laldetchar-hveto" ][0] process_id = process.process_id # Insert a time slide ID. It's not yet really necessary if time_slide_id is None: timeslidetable = lsctables.New(lsctables.TimeSlideTable) time_slide = timeslidetable.RowType time_slide.process_id = process_id time_slide.time_slide_id = time_slide_id = ilwd.ilwdchar( "time_slide:time_slide_id:0" ) time_slide.instrument = opt.instrument time_slide.offset = 0.0 timeslidetable.append(time_slide) xmldoc.childNodes[0].appendChild( timeslidetable ) # Set up coinc tables coinc_def = HVetoBBCoincDef coincdeftable = lsctables.New(lsctables.CoincDefTable) coinc_def.coinc_def_id = coinc_def_id = coincdeftable.get_next_id() coincdeftable.append( coinc_def ) xmldoc.childNodes[0].appendChild( coincdeftable ) coinc_def = HVetoCoincTables( xmldoc ) reftrigs = [ (segment( sb.get_peak()-twind/2.0, sb.get_peak()+twind/2.0 ), sb) for sb in vetotrigs if sb.channel == refchannel ] for vt in vetotrigs: if vt.channel == refchannel: continue for (s, t) in reftrigs: if vt.get_peak() in s: coinc_def.append_coinc( process_id, time_slide_id, coinc_def_id, (t, vt)) return xmldoc
def add_to_segment_summary_ns(xmldoc, proc_id, seg_def_id, sgmtlist, comment=''):
try:
seg_sum_table = table.get_table(xmldoc, lsctables.SegmentSumTable.tableName)
except:
seg_sum_table = lsctables.New(lsctables.SegmentSumTable, columns = ["process_id", "segment_def_id", "segment_sum_id", "start_time", "start_time_ns", "end_time", "end_time_ns", "comment"])
xmldoc.childNodes[0].appendChild(seg_sum_table)
for seg in sgmtlist:
segment_sum = lsctables.SegmentSum()
segment_sum.process_id = proc_id
segment_sum.segment_def_id = seg_def_id
segment_sum.segment_sum_id = seg_sum_table.get_next_id()
seconds,nanoseconds=output_microseconds(seg[0])
segment_sum.start_time = seconds
segment_sum.start_time_ns = nanoseconds
seconds,nanoseconds=output_microseconds(seg[1])
segment_sum.end_time = seconds
segment_sum.end_time_ns = nanoseconds
#segment_sum.start_time = seg[0]
#segment_sum.start_time_ns = 0
#segment_sum.end_time = seg[1]
#segment_sum.end_time_ns = 0
segment_sum.comment = comment
seg_sum_table.append(segment_sum)
def loadSingleBurst( files, trigs_dict=None):
"""
loads snglburst tables (produced by Omicron) into trgdict object
files - is the list of file names
"""
if type(files) is str:
files = [files]
if trigs_dict is None:
trigs_dict = trigdict()
for file in files:
for row in table.get_table( ligolw_utils.load_filename(file, contenthandler=lsctables.use_in(ligolw.LIGOLWContentHandler)), lsctables.SnglBurstTable.tableName ):
channel = "%s-%s_%s"%(row.ifo, row.channel.replace("-","_"), row.search)
tcent = row.peak_time + 1e-9*row.peak_time_ns
tstart = row.start_time + 1e-9*row.start_time_ns
dur = row.duration
fpeak = row.peak_frequency
fcent = row.central_freq
bndwth = row.bandwidth
amp = row.amplitude
snr = row.snr
conf = row.confidence
chi2 = row.chisq
chi2_dof = row.chisq_dof
trigger = [tstart, dur, tcent, fpeak, fcent, bndwth, amp, snr, conf, chi2, chi2_dof]
if channel in trigs_dict.channels():
trigs_dict[channel].append( trigger ) ### SingleBurst trigger structure
else:
trigs_dict[channel] = [ trigger ]
return trigs_dict
def get_on_instruments(xmldoc, trigger_program):
process_tbl = table.get_table(xmldoc, lsctables.ProcessTable.tableName)
instruments = set([])
for row in process_tbl:
if row.program == trigger_program:
instruments.add(row.ifos)
return instruments
def append_summ_vars(xmldoc, procid, **summvars):
"""
Append round information in the form of SummVars.
"""
try:
summtable = table.get_table(xmldoc, lsctables.SearchSummVarsTable.tableName)
procid = summtable[0].process_id
except ValueError:
summtable = lsctables.New(lsctables.SearchSummVarsTable, lsctables.SearchSummVarsTable.validcolumns.keys())
for name, value in summvars.iteritems():
summvar = summtable.RowType()
summvar.name = name
if isinstance(value, str):
summvar.string = str(value)
summvar.value = -1.0
else:
summvar.string = str(value)
summvar.value = float(value)
summvar.process_id = procid
summvar.search_summvar_id = summtable.get_next_id()
summtable.append(summvar)
xmldoc.childNodes[0].appendChild(summtable)
def add_to_segment(xmldoc, proc_id, seg_def_id, sgmtlist):
try:
segtable = table.get_table(xmldoc, lsctables.SegmentTable.tableName)
except:
segtable = lsctables.New(
lsctables.SegmentTable,
columns=[
"process_id",
"segment_def_id",
"segment_id",
"start_time",
"start_time_ns",
"end_time",
"end_time_ns",
],
)
xmldoc.childNodes[0].appendChild(segtable)
for seg in sgmtlist:
segment = lsctables.Segment()
segment.process_id = proc_id
segment.segment_def_id = seg_def_id
segment.segment_id = segtable.get_next_id()
segment.start_time = seg[0]
segment.start_time_ns = 0
segment.end_time = seg[1]
segment.end_time_ns = 0
segtable.append(segment)
def getAuxChannels(self, inputList):
intermediateTable = {
"type": [],
"ifo": [],
"qscan_time": [],
"qscan_dir": [],
"channel_name": [],
"peak_time": [],
"peak_frequency": [],
"peak_q": [],
"peak_significance": [],
"peak_amplitude": [],
}
try:
doc = utils.load_filename(
inputList[0] + "/summary.xml", verbose=True, gz=False, xmldoc=None, contenthandler=None
)
qscanTable = table.get_table(doc, "qscan:summary:table")
except:
print >> sys.stderr, "failed to read" + inputList[0] + "/summary.xml"
return intermediateTable
for channel in qscanTable:
for param in self.paramMaps:
intermediateTable[param[0]].append(eval("channel." + param[1]))
intermediateTable["qscan_dir"].append(inputList[0])
# if len(inputList) == 4:
intermediateTable["qscan_time"].append(inputList[1])
intermediateTable["type"].append(inputList[2])
intermediateTable["ifo"].append(inputList[3])
return intermediateTable
def add_to_segment_summary(xmldoc, proc_id, seg_def_id, sgmtlist, comment=""):
try:
seg_sum_table = table.get_table(xmldoc, lsctables.SegmentSumTable.tableName)
except:
seg_sum_table = lsctables.New(
lsctables.SegmentSumTable,
columns=[
"process_id",
"segment_def_id",
"segment_sum_id",
"start_time",
"start_time_ns",
"end_time",
"end_time_ns",
"comment",
],
)
xmldoc.childNodes[0].appendChild(seg_sum_table)
for seg in sgmtlist:
segment_sum = lsctables.SegmentSum()
segment_sum.process_id = proc_id
segment_sum.segment_def_id = seg_def_id
segment_sum.segment_sum_id = seg_sum_table.get_next_id()
segment_sum.start_time = seg[0]
segment_sum.start_time_ns = 0
segment_sum.end_time = seg[1]
segment_sum.end_time_ns = 0
segment_sum.comment = comment
seg_sum_table.append(segment_sum)
def check_segment_availability(grb_name, grb_time, query_start, query_end, offset, ifo, segmentName):
'''
Searches +/- offset from GRB time to download the latest segment lists then extracts times and puts them into a txt file.
'''
args = {'grb_name' : grb_name,
'query_start' : query_start,
'query_end' : query_end,
'ifo' : ifo,
'segmentName' : segmentName}
cmd = "ligolw_segment_query --database --query-segments --include-segments '{segmentName}' --gps-start-time {query_start} --gps-end-time {query_end} > ./segments{ifo}_grb{grb_name}.xml".format(**args)
print '>>',cmd
print
process = subprocess.Popen([cmd], shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
output,err = process.communicate()
# try to open the file
try:
doc = utils.load_filename("segments{ifo}_grb{grb_name}.xml".format(**args), contenthandler = lsctables.use_in(ligolw.LIGOLWContentHandler))
except:
raise IOError, "Error reading file: segments{ifo}_grb{grb_name}.xml".format(**args)
# extract the segment list from segment:table and store in a txt file
segs = table.get_table(doc, "segment")
seglist = segments.segmentlist(segments.segment(s.start_time, s.end_time) for s in segs)
segmentsUtils.tosegwizard(file("{ifo}-science_grb{grb_name}.txt".format(**args),'w'),seglist,header = True)
print ">> %s segments +/-%ds from %ds found:"%(ifo,offset,grb_time)
for s in segs:
print "Start:",s.start_time,"End:",s.end_time,"Duration:",s.end_time-s.start_time
print
return
def get_segment_definer_comments(xml_file, include_version=True):
"""Returns a dict with the comment column as the value for each segment"""
from glue.ligolw.ligolw import LIGOLWContentHandler as h
lsctables.use_in(h)
# read segment definer table
xmldoc, _ = ligolw_utils.load_fileobj(xml_file,
gz=xml_file.name.endswith(".gz"),
contenthandler=h)
seg_def_table = table.get_table(xmldoc,
lsctables.SegmentDefTable.tableName)
# put comment column into a dict
comment_dict = {}
for seg_def in seg_def_table:
if include_version:
full_channel_name = ':'.join([str(seg_def.ifos),
str(seg_def.name),
str(seg_def.version)])
else:
full_channel_name = ':'.join([str(seg_def.ifos),
str(seg_def.name)])
comment_dict[full_channel_name] = seg_def.comment
return comment_dict
def _make_events(self, doc, psd_file, coinc_def):
# Look up necessary tables.
coinc_table = get_table(doc, CoincTable.tableName)
coinc_map_table = get_table(doc, CoincMapTable.tableName)
sngl_inspiral_table = get_table(doc, SnglInspiralTable.tableName)
try:
time_slide_table = get_table(doc, TimeSlideTable.tableName)
except ValueError:
offsets_by_time_slide_id = None
else:
offsets_by_time_slide_id = time_slide_table.as_dict()
# Indices to speed up lookups by ID.
key = operator.attrgetter('coinc_event_id')
event_ids_by_coinc_event_id = {
coinc_event_id:
tuple(coinc_map.event_id for coinc_map in coinc_maps)
for coinc_event_id, coinc_maps in groupby(
sorted(coinc_map_table, key=key), key=key)
}
sngl_inspirals_by_event_id = {
row.event_id: row
for row in sngl_inspiral_table
}
# Filter rows by coinc_def if requested.
if coinc_def is not None:
coinc_def_table = get_table(doc, CoincDefTable.tableName)
coinc_def_ids = {
row.coinc_def_id
for row in coinc_def_table
if (row.search,
row.search_coinc_type) == (coinc_def.search,
coinc_def.search_coinc_type)
}
coinc_table = (row for row in coinc_table
if row.coinc_def_id in coinc_def_ids)
snr_dict = dict(self._snr_series_by_sngl_inspiral(doc))
process_table = get_table(doc, ProcessTable.tableName)
program_for_process_id = {
row.process_id: row.program
for row in process_table
}
try:
process_params_table = get_table(doc, ProcessParamsTable.tableName)
except ValueError:
psd_filenames_by_process_id = {}
else:
psd_filenames_by_process_id = {
process_param.process_id: process_param.value
for process_param in process_params_table
if process_param.param == '--reference-psd'
}
for coinc in coinc_table:
coinc_event_id = coinc.coinc_event_id
coinc_event_num = int(coinc_event_id)
sngls = [
sngl_inspirals_by_event_id[event_id]
for event_id in event_ids_by_coinc_event_id[coinc_event_id]
]
if offsets_by_time_slide_id is None and coinc.time_slide_id == TimeSlideID(
0):
log.warn(
'Time slide record is missing for %s, '
'guessing that this is zero-lag', coinc.time_slide_id)
offsets = defaultdict(float)
else:
offsets = offsets_by_time_slide_id[coinc.time_slide_id]
template_args = [{
key: getattr(sngl, key)
for key in self._template_keys
} for sngl in sngls]
if any(d != template_args[0] for d in template_args[1:]):
raise ValueError(
'Template arguments are not identical for all detectors!')
template_args = template_args[0]
invert_phases = self._phase_convention(
program_for_process_id[coinc.process_id])
if invert_phases:
log.warn(PHASE_CONVENTION_WARNING)
singles = tuple(
LigoLWSingleEvent(
self, sngl.ifo, sngl.snr, sngl.coa_phase,
float(sngl.end +
offsets[sngl.ifo]), float(sngl.end), psd_file
or psd_filenames_by_process_id.get(sngl.process_id),
snr_dict.get(sngl.event_id), invert_phases)
for sngl in sngls)
event = LigoLWEvent(coinc_event_num, singles, template_args)
yield coinc_event_num, event
signal_sample_rate = options.signal_sample_rate
if options.psd and options.asd_file:
parser.error("PSD and asd-file options are mututally exclusive")
if options.use_cuda:
ctx = CUDAScheme
else:
ctx = DefaultScheme
print "STARTING THE BANKSIM"
# Load in the template bank file
indoc = ligolw_utils.load_filename(options.bank_file, False)
try :
template_table = table.get_table(indoc, lsctables.SnglInspiralTable.tableName)
except ValueError:
template_table = table.get_table(indoc, lsctables.SimInspiralTable.tableName)
# open the output file where the max overlaps over the bank are stored
fout = open(options.out_file, "w")
fout2 = open(options.out_file+".found", "w")
print "Writing matches to " + options.out_file
print "Writing recovered template in " + options.out_file+".found"
# Load in the simulation list
indoc = ligolw_utils.load_filename(options.sim_file, False)
try:
signal_table = table.get_table(indoc, lsctables.SimInspiralTable.tableName)
except ValueError:
def __init__(self, filename, approximant=None, parameters=None,
load_compressed=True, load_compressed_now=False,
**kwds):
ext = os.path.basename(filename)
self.compressed_waveforms = None
if ext.endswith(('.xml', '.xml.gz', '.xmlgz')):
self.filehandler = None
self.indoc = ligolw_utils.load_filename(
filename, False, contenthandler=LIGOLWContentHandler)
self.table = table.get_table(
self.indoc, lsctables.SnglInspiralTable.tableName)
self.table = pycbc.io.WaveformArray.from_ligolw_table(self.table,
columns=parameters)
# inclination stored in xml alpha3 column
names = list(self.table.dtype.names)
names = tuple([n if n != 'alpha3' else 'inclination' for n in names])
# low frequency cutoff in xml alpha6 column
names = tuple([n if n!= 'alpha6' else 'f_lower' for n in names])
self.table.dtype.names = names
elif ext.endswith(('hdf', '.h5')):
self.indoc = None
f = h5py.File(filename, 'r')
self.filehandler = f
try:
fileparams = map(str, f.attrs['parameters'])
except KeyError:
# just assume all of the top-level groups are the parameters
fileparams = map(str, f.keys())
logging.info("WARNING: no parameters attribute found. "
"Assuming that %s " %(', '.join(fileparams)) +
"are the parameters.")
# use WaveformArray's syntax parser to figure out what fields
# need to be loaded
if parameters is None:
parameters = fileparams
common_fields = list(pycbc.io.WaveformArray(1,
names=parameters).fieldnames)
add_fields = list(set(parameters) &
(set(fileparams) - set(common_fields)))
# load
dtype = []
data = {}
for key in common_fields+add_fields:
data[str(key)] = f[key][:]
dtype.append((str(key), data[key].dtype))
num = f[fileparams[0]].size
self.table = pycbc.io.WaveformArray(num, dtype=dtype)
for key in data:
self.table[key] = data[key]
# add the compressed waveforms, if they exist
if load_compressed and 'compressed_waveforms' in f:
self.compressed_waveforms = {}
for tmplt_hash in self.table['template_hash']:
self.compressed_waveforms[tmplt_hash] = \
pycbc.waveform.compress.CompressedWaveform.from_hdf(f,
tmplt_hash, load_now=load_compressed_now)
else:
raise ValueError("Unsupported template bank file extension %s" %(
ext))
# if approximant is specified, override whatever was in the file
# (if anything was in the file)
if approximant is not None:
# get the approximant for each template
apprxs = self.parse_approximant(approximant)
if 'approximant' not in self.table.fieldnames:
self.table = self.table.add_fields(apprxs, 'approximant')
else:
self.table['approximant'] = apprxs
self.extra_args = kwds
self.ensure_hash()
action="store_true",
help="print extra debugging information",
default=False)
parser.add_option("-e",
"--named",
help="Starting string in the names of final XMLs")
options, argv_frame_files = parser.parse_args()
print(options.named)
print(options.named)
indoc = ligolw_utils.load_filename(options.tmplt_bank,
contenthandler=mycontenthandler)
try:
template_bank_table = table.get_table(
indoc, lsctables.SnglInspiralTable.tableName)
tabletype = lsctables.SnglInspiralTable
except BaseException:
template_bank_table = table.get_table(indoc,
lsctables.SimInspiralTable.tableName)
tabletype = lsctables.SimInspiralTable
# print tabletype
length = len(template_bank_table)
num_files = int(round(length / options.num + .5))
for num in range(num_files):
# create a blank xml document and add the process id
outdoc = ligolw.Document()
outdoc.appendChild(ligolw.LIGO_LW())
if cnt == 0:
new_point = get_new_sample_point()
new_point.bandpass = cnt
new_point.process_id = out_proc_id
new_points_table.append(new_point)
cnt += 1
continue
k = 0
new_point = get_new_sample_point()
while reject_new_sample_point(new_point, new_points_table, MM, psd, f_min,
dt, N, options.mchirp_window):
print("Rejecting sample %d" % k)
k += 1
new_point = get_new_sample_point()
new_point.bandpass = cnt
new_point.process_id = out_proc_id
new_points_table.append(new_point)
cnt += 1
#}}}
############## Write the new sample points to XML #############
print("Writing %d new points to %s" % (len(new_points_table), new_file_name))
sys.stdout.flush()
new_points_proctable = table.get_table(new_points_doc,
lsctables.ProcessTable.tableName)
new_points_proctable[0].end_time = gpstime.GpsSecondsFromPyUTC(time.time())
ligolw_utils.write_filename(new_points_doc, new_file_name)
#process = ligolw_process.register_to_xmldoc(fake_xmldoc, "lalapps_cbc_sbank_sim", FIXME
# opts_dict, version=git_version.tag or git_version.id, FIXME
# cvs_repository="sbank", cvs_entry_time=git_version.date) FIXME
process = ligolw_process.register_to_xmldoc(
fake_xmldoc,
"lalapps_cbc_sbank_sim",
opts_dict,
version="no version",
cvs_repository="sbank",
cvs_entry_time=strftime('%Y/%m/%d %H:%M:%S'))
h5file = H5File("%s.h5" % usertag, "w")
# load templates
xmldoc = utils.load_filename(tmplt_file, contenthandler=ContentHandler)
ligolw_copy_process(xmldoc, fake_xmldoc)
sngls = table.get_table(xmldoc, lsctables.SnglInspiralTable.tableName)
bank = Bank.from_sngls(sngls,
tmplt_approx,
noise_model,
flow,
use_metric=False,
cache_waveforms=opts.cache_waveforms,
nhood_size=opts.neighborhood_size,
nhood_param=opts.neighborhood_param)
# write bank to h5 file, but note that from_sngls() has resorted the
# bank by neighborhood_param
sngls = lsctables.SnglInspiralTable()
for s in bank._templates:
sngls.append(s.to_sngl())
h5file.create_dataset("/sngl_inspiral",
data=ligolw_table_to_array(sngls),
def get_columns_to_print(xmldoc, tableName, with_sngl=False):
"""
Retrieves canonical columns to print for the given tableName.
Returns a columnList, row_span and rspan_break lists.
@with_sngl: for the loudest_events table, if with_sngl turned on, will print
sngl_ifo end_times
"""
tableName = tableName.endswith(
":table") and tableName or tableName + ":table"
summTable = table.get_table(xmldoc, tableName)
# get rankname
rankname = [
col.getAttribute("Name").split(":")[-1]
for col in summTable.getElementsByTagName(u'Column')
if "rank" in col.getAttribute("Name")
][0]
if tableName == "loudest_events:table" and not with_sngl:
durname = [
col.getAttribute("Name").split(":")[-1]
for col in summTable.getElementsByTagName(u'Column')
if "_duration__Px_" in col.getAttribute("Name")
and not col.getAttribute("Name").split(":")[-1].startswith('sngl_')
][0]
columnList = [
rankname, 'combined_far', 'fap', 'fap_1yr', 'snr', 'end_time',
'gps_time_utc__Px_click_for_daily_ihope_xP_',
'ifos__Px_click_for_elog_xP_', 'instruments_on', 'mass', 'mchirp',
'mini_followup', 'omega_scan', durname
]
row_span_columns = rspan_break_columns = [durname]
elif tableName == "loudest_events:table" and with_sngl:
durname = [
col.getAttribute("Name").split(":")[-1]
for col in summTable.getElementsByTagName(u'Column')
if "_duration__Px_" in col.getAttribute("Name") and
not col.getAttribute("Name").split(":")[-1].startswith(u'sngl_')
][0]
columnList = [
rankname, 'combined_far', 'fap', 'fap_1yr', 'snr', 'mass',
'mchirp', 'instruments_on', 'sngl_ifo__Px_click_for_elog_xP_',
'sngl_end_time',
'sngl_event_time_utc__Px_click_for_daily_ihope_xP_',
'mini_followup', 'omega_scan', durname
]
row_span_columns = rspan_break_columns = \
[col for col in summTable.columnnames if not col.startswith('sngl_')]
elif tableName == "selected_found_injections:table":
durname = [
col.getAttribute("Name").split(":")[-1]
for col in summTable.getElementsByTagName(u'Column')
if "_duration__Px_" in col.getAttribute("Name")
][0]
columnList = [
rankname, 'injected_gps_time',
'injected_event_time_utc__Px_click_for_daily_ihope_xP_', 'elogs',
'mini_followup', 'omega_scan', 'sim_tag',
'injected_decisive_distance', 'injected_mchirp', 'injected_mass1',
'injected_mass2', 'recovered_match_rank', 'recovered_ifos',
'recovered_combined_far', 'recovered_fap', 'recovered_fap_1yr',
'recovered_snr', 'recovered_gps_time', 'recovered_mchirp',
'recovered_mass'
]
row_span_columns = rspan_break_columns = [
rankname, 'injected_gps_time',
'injected_event_time_utc__Px_click_for_daily_ihope_xP_', 'elogs',
'mini_followup', 'omega_scan', 'sim_tag',
'injected_decisive_distance', 'injected_mchirp', 'injected_mass1',
'injected_mass2'
]
if with_sngl:
row_span_columns.extend([
col for col in summTable.columnnames
if col.startswith('recovered_')
])
elif tableName == "close_missed_injections:table":
columnList = [
'rank', 'decisive_distance', 'gps_time',
'injection_time_utc__Px_click_for_daily_ihope_xP_', 'elogs',
'mchirp', 'mass1', 'mass2', 'eff_dist_h', 'eff_dist_l',
'eff_dist_v', 'sim_tag', 'mini_followup', 'omega_scan'
]
row_span_columns = rspan_break_columns = []
else:
# unrecognized table, just return all the columns in the table
columnList = [
col.getAttribute("Name").split(":")[-1]
for col in summTable.getElementsByTagName(u'Column')
]
row_span_columns = rspan_break_columns = []
return columnList, row_span_columns, rspan_break_columns
def output_sngl_inspiral_table(outputFile,
tempBank,
metricParams,
ethincaParams,
programName="",
optDict=None,
outdoc=None,
**kwargs):
"""
Function that converts the information produced by the various pyCBC bank
generation codes into a valid LIGOLW xml file containing a sngl_inspiral
table and outputs to file.
Parameters
-----------
outputFile : string
Name of the file that the bank will be written to
tempBank : iterable
Each entry in the tempBank iterable should be a sequence of
[mass1,mass2,spin1z,spin2z] in that order.
metricParams : metricParameters instance
Structure holding all the options for construction of the metric
and the eigenvalues, eigenvectors and covariance matrix
needed to manipulate the space.
ethincaParams: {ethincaParameters instance, None}
Structure holding options relevant to the ethinca metric computation
including the upper frequency cutoff to be used for filtering.
NOTE: The computation is currently only valid for non-spinning systems
and uses the TaylorF2 approximant.
programName (key-word-argument) : string
Name of the executable that has been run
optDict (key-word argument) : dictionary
Dictionary of the command line arguments passed to the program
outdoc (key-word argument) : ligolw xml document
If given add template bank to this representation of a xml document and
write to disk. If not given create a new document.
kwargs : key-word arguments
All other key word arguments will be passed directly to
ligolw_process.register_to_xmldoc
"""
if optDict is None:
optDict = {}
if outdoc is None:
outdoc = ligolw.Document()
outdoc.appendChild(ligolw.LIGO_LW())
# get IFO to put in search summary table
ifos = []
if 'channel_name' in optDict.keys():
if optDict['channel_name'] is not None:
ifos = [optDict['channel_name'][0:2]]
proc_id = ligolw_process.register_to_xmldoc(outdoc,
programName,
optDict,
ifos=ifos,
**kwargs).process_id
sngl_inspiral_table = convert_to_sngl_inspiral_table(tempBank, proc_id)
# Calculate Gamma components if needed
if ethincaParams is not None:
if ethincaParams.doEthinca:
for sngl in sngl_inspiral_table:
# Set tau_0 and tau_3 values needed for the calculation of
# ethinca metric distances
(sngl.tau0, sngl.tau3) = pnutils.mass1_mass2_to_tau0_tau3(
sngl.mass1, sngl.mass2, metricParams.f0)
fMax_theor, GammaVals = calculate_ethinca_metric_comps(
metricParams,
ethincaParams,
sngl.mass1,
sngl.mass2,
spin1z=sngl.spin1z,
spin2z=sngl.spin2z,
full_ethinca=ethincaParams.full_ethinca)
# assign the upper frequency cutoff and Gamma0-5 values
sngl.f_final = fMax_theor
for i in xrange(len(GammaVals)):
setattr(sngl, "Gamma" + str(i), GammaVals[i])
# If Gamma metric components are not wanted, assign f_final from an
# upper frequency cutoff specified in ethincaParams
elif ethincaParams.cutoff is not None:
for sngl in sngl_inspiral_table:
sngl.f_final = pnutils.frequency_cutoff_from_name(
ethincaParams.cutoff, sngl.mass1, sngl.mass2, sngl.spin1z,
sngl.spin2z)
outdoc.childNodes[0].appendChild(sngl_inspiral_table)
# get times to put in search summary table
start_time = 0
end_time = 0
if 'gps_start_time' in optDict.keys() and 'gps_end_time' in optDict.keys():
start_time = optDict['gps_start_time']
end_time = optDict['gps_end_time']
# make search summary table
search_summary_table = lsctables.New(lsctables.SearchSummaryTable)
search_summary = return_search_summary(start_time, end_time,
len(sngl_inspiral_table), ifos,
**kwargs)
search_summary_table.append(search_summary)
outdoc.childNodes[0].appendChild(search_summary_table)
# write the xml doc to disk
proctable = table.get_table(outdoc, lsctables.ProcessTable.tableName)
ligolw_utils.write_filename(outdoc,
outputFile,
gz=outputFile.endswith('.gz'))
def __init__(self, opts, flist):
self.segments = segments.segmentlistdict()
self.non_inj_fnames = []
self.inj_fnames = []
self.found = {}
self.missed = {}
self.opts = opts
self.veto_segments = segments.segmentlistdict()
self.zero_lag_segments = {}
self.instruments = []
self.livetime = {}
self.multi_burst_table = None
self.coinc_inspiral_table = None
for f in flist:
if opts.verbose:
print >> sys.stderr, "Gathering stats from: %s...." % (f, )
working_filename = dbtables.get_connection_filename(
f, tmp_path=opts.tmp_space, verbose=opts.verbose)
connection = sqlite3.connect(working_filename)
dbtables.DBTable_set_connection(connection)
xmldoc = dbtables.get_xml(connection)
# look for a sim table
try:
sim_inspiral_table = table.get_table(
xmldoc, dbtables.lsctables.SimInspiralTable.tableName)
self.inj_fnames.append(f)
sim = True
except ValueError:
self.non_inj_fnames.append(f)
sim = False
# FIGURE OUT IF IT IS A BURST OR INSPIRAL RUN
try:
self.multi_burst_table = table.get_table(
xmldoc, dbtables.lsctables.MultiBurstTable.tableName)
except ValueError:
self.multi_burst_table = None
try:
self.coinc_inspiral_table = table.get_table(
xmldoc, dbtables.lsctables.CoincInspiralTable.tableName)
except ValueError:
self.coinc_inspiral_table = None
if self.multi_burst_table and self.coinc_inspiral_table:
print >> sys.stderr, "both burst and inspiral tables found. Aborting"
raise ValueError
if not sim:
self.get_instruments(connection)
self.segments += self.get_segments(connection, xmldoc)
#FIXME, don't assume veto segments are the same in every file!
self.veto_segments = self.get_veto_segments(connection)
dbtables.discard_connection_filename(f,
working_filename,
verbose=opts.verbose)
dbtables.DBTable_set_connection(None)
# remove redundant instruments
self.instruments = list(set(self.instruments))
# FIXME Do these have to be done by instruments?
self.segments -= self.veto_segments
# segments and livetime by instruments
for i in self.instruments:
self.zero_lag_segments[i] = self.segments.intersection(
i) - self.segments.union(set(self.segments.keys()) - i)
self.livetime[i] = float(abs(self.zero_lag_segments[i]))
L1_eras = [L1_gps_era_start]
# Grab all relevant Omicron trigger files
H1_omicron_times = []
H1_omicron_snr = []
H1_omicron_freq = []
for era in H1_eras:
# Generate list of all Omicron SnglBurst xml trigger files
H1_file_list = glob.glob(args.H1_omicron_dir +
'/GDS-CALIB_STRAIN_Omicron/%s/H1-GDS_CALIB_STRAIN_Omicron-*.xml.gz' %(era))
# Parse trigger files into SNR, time, and frequency for Omicron triggers
for file in H1_file_list:
omicron_xml = utils.load_filename(file, contenthandler=DefaultContentHandler)
H1snglburst_table = table.get_table(omicron_xml, lsctables.SnglBurstTable.tableName)
for row in H1snglburst_table:
if (row.snr > args.omicron_snr_thresh and
H1_omicron_start_time < row.peak_time < H1_omicron_end_time):
H1_omicron_times.append(row.peak_time + row.peak_time_ns * 10**(-9))
H1_omicron_snr.append(row.snr)
H1_omicron_freq.append(row.peak_frequency)
L1_omicron_times = []
L1_omicron_snr = []
L1_omicron_freq = []
for era in L1_eras:
# Generate list of all Omicron SnglBurst xml trigger files
(opts, args) = parser.parse_args()
# generate an injection file
command = "lalapps_bbhinj --seed " + str(opts.seed)
command = command + " --min-distance " + str(1.0e3 * opts.min_distance)
command = command + " --max-distance " + str(1.0e3 * opts.max_distance)
command = command + " --d-distr 2"
os.system(command)
# read the injection file and create a list of galaxies from it
bbhinjFile = "HL-INJECTIONS_123-729273613-5094000.xml"
doc = utils.load_filename(bbhinjFile)
sims = None
try:
simInspiralTable = \
table.get_table(doc, lsctables.SimInspiralTable.tableName)
sims = simInspiralTable
except:
simInspiralTable = None
sims.sort(lambda a, b: cmp(a.distance, b.distance))
# make distance, latitute, longitude arrays
distance = sims.getColumnByName('distance').asarray()
latitude = sims.getColumnByName('latitude').asarray()
longitude = sims.getColumnByName('longitude').asarray()
ngalaxies = float(len(longitude))
figure()
plot(longitude, sin(latitude), 'bx')
xlabel(r'Longitude')
ylabel(r'Sin(Latitude)')
def __init__(self, filelist, live_time_program = None, veto_segments_name = None, data_segments_name = "datasegments", tmp_path = None, verbose = False):
self.segments = segments.segmentlistdict()
self.instruments = set()
self.table_name = None
self.found_injections_by_instrument_set = {}
self.missed_injections_by_instrument_set = {}
self.total_injections_by_instrument_set = {}
self.zerolag_fars_by_instrument_set = {}
self.ts_fars_by_instrument_set = {}
self.numslides = set()
for f in filelist:
if verbose:
print >> sys.stderr, "Gathering stats from: %s...." % (f,)
working_filename = dbtables.get_connection_filename(f, tmp_path = tmp_path, verbose = verbose)
connection = sqlite3.connect(working_filename)
xmldoc = dbtables.get_xml(connection)
sim = False
# look for a sim inspiral table. This is IMR work we have to have one of these :)
try:
sim_inspiral_table = table.get_table(xmldoc, dbtables.lsctables.SimInspiralTable.tableName)
sim = True
except ValueError:
pass
# look for the relevant table for analyses
for table_name in allowed_analysis_table_names():
try:
setattr(self, table_name, table.get_table(xmldoc, table_name))
if self.table_name is None or self.table_name == table_name:
self.table_name = table_name
else:
raise ValueError("detected more than one table type out of " + " ".join(allowed_analysis_table_names()))
except ValueError:
setattr(self, table_name, None)
# the non simulation databases are where we get information about segments
if not sim:
self.numslides.add(connection.cursor().execute('SELECT count(DISTINCT(time_slide_id)) FROM time_slide').fetchone()[0])
[self.instruments.add(ifos) for ifos in get_instruments_from_coinc_event_table(connection)]
# save a reference to the segments for this file, needed to figure out the missed and found injections
self.this_segments = get_segments(connection, xmldoc, self.table_name, live_time_program, veto_segments_name, data_segments_name = data_segments_name)
# FIXME we don't really have any reason to use playground segments, but I put this here as a reminder
# self.this_playground_segments = segmentsUtils.S2playground(self.this_segments.extent_all())
self.segments += self.this_segments
# get the far thresholds for the loudest events in these databases
for (instruments_set, far, ts) in get_event_fars(connection, self.table_name):
if not ts:
self.zerolag_fars_by_instrument_set.setdefault(instruments_set, []).append(far)
else:
self.ts_fars_by_instrument_set.setdefault(instruments_set, []).append(far)
# get the injections
else:
# We need to know the segments in this file to determine which injections are found
self.this_injection_segments = get_segments(connection, xmldoc, self.table_name, live_time_program, veto_segments_name, data_segments_name = data_segments_name)
self.this_injection_instruments = []
distinct_instruments = connection.cursor().execute('SELECT DISTINCT(instruments) FROM coinc_event WHERE instruments!=""').fetchall()
for instruments, in distinct_instruments:
instruments_set = frozenset(lsctables.instrument_set_from_ifos(instruments))
self.this_injection_instruments.append(instruments_set)
segments_to_consider_for_these_injections = self.this_injection_segments.intersection(instruments_set) - self.this_injection_segments.union(set(self.this_injection_segments.keys()) - instruments_set)
found, total, missed = get_min_far_inspiral_injections(connection, segments = segments_to_consider_for_these_injections, table_name = self.table_name)
if verbose:
print >> sys.stderr, "%s total injections: %d; Found injections %d: Missed injections %d" % (instruments, len(total), len(found), len(missed))
self.found_injections_by_instrument_set.setdefault(instruments_set, []).extend(found)
self.total_injections_by_instrument_set.setdefault(instruments_set, []).extend(total)
self.missed_injections_by_instrument_set.setdefault(instruments_set, []).extend(missed)
# All done
dbtables.discard_connection_filename(f, working_filename, verbose = verbose)
if len(self.numslides) > 1:
raise ValueError('number of slides differs between input files')
elif self.numslides:
self.numslides = min(self.numslides)
else:
self.numslides = 0
def parse_veto_definer(veto_def_filename):
""" Parse a veto definer file from the filename and return a dictionary
indexed by ifo and veto definer category level.
Parameters
----------
veto_def_filename: str
The path to the veto definer file
Returns:
parsed_definition: dict
Returns a dictionary first indexed by ifo, then category level, and
finally a list of veto definitions.
"""
from glue.ligolw import table, lsctables, utils as ligolw_utils
from glue.ligolw.ligolw import LIGOLWContentHandler as h
lsctables.use_in(h)
indoc = ligolw_utils.load_filename(veto_def_filename,
False,
contenthandler=h)
veto_table = table.get_table(indoc, 'veto_definer')
ifo = veto_table.getColumnByName('ifo')
name = veto_table.getColumnByName('name')
version = numpy.array(veto_table.getColumnByName('version'))
category = numpy.array(veto_table.getColumnByName('category'))
start = numpy.array(veto_table.getColumnByName('start_time'))
end = numpy.array(veto_table.getColumnByName('end_time'))
start_pad = numpy.array(veto_table.getColumnByName('start_pad'))
end_pad = numpy.array(veto_table.getColumnByName('end_pad'))
data = {}
for i in range(len(veto_table)):
if ifo[i] not in data:
data[ifo[i]] = {}
# The veto-definer categories are weird! Hardware injections are stored
# in "3" and numbers above that are bumped up by one (although not
# often used any more). So we remap 3 to H and anything above 3 to
# N-1. 2 and 1 correspond to 2 and 1 (YAY!)
if category[i] > 3:
curr_cat = "CAT_{}".format(category[i] - 1)
elif category[i] == 3:
curr_cat = "CAT_H"
else:
curr_cat = "CAT_{}".format(category[i])
if curr_cat not in data[ifo[i]]:
data[ifo[i]][curr_cat] = []
veto_info = {
'name': name[i],
'version': version[i],
'full_name': name[i] + ':' + str(version[i]),
'start': start[i],
'end': end[i],
'start_pad': start_pad[i],
'end_pad': end_pad[i],
}
data[ifo[i]][curr_cat].append(veto_info)
return data
'templates are supported'.format(attr))
return super(TaylorF2RedSpinIntrinsicParams, cls).__new__(
cls, *(getattr(sim_inspiral, field) for field in cls._fields))
@property
def chi(self):
return lalsimulation.SimInspiralTaylorF2ReducedSpinComputeChi(
self.mass1, self.mass2, self.spin1z, self.spin2z)
# Read injection file.
xmldoc, _ = ligolw_utils.load_fileobj(
opts.input, contenthandler=ligolw_bayestar.LSCTablesContentHandler)
# Extract simulation table from injection file.
sim_inspiral_table = ligolw_table.get_table(
xmldoc, lsctables.SimInspiralTable.tableName)
# Get just the intrinsic parameters from the sim_inspiral table.
sim_inspiral_intrinsic_params = {
TaylorF2RedSpinIntrinsicParams(sim_inspiral)
for sim_inspiral in sim_inspiral_table
}
if opts.low_frequency_cutoff is None:
# Get the low-frequency cutoffs from the sim_inspiral table.
f_lows = {sim_inspiral.f_lower for sim_inspiral in sim_inspiral_table}
# There can be only one!
try:
f_low, = f_lows
except ValueError:
# if .sqlite extension
if fExtension == "sqlite":
samples = xmlutils.db_to_samples(
fname, lsctables.SnglInspiralTable,
['mass1', 'mass2', 'snr', 'tau0', 'event_duration'])
for row in samples: # print each individual row, don't reweight yet
if not (data_at_intrinsic.has_key((row.mass1, row.mass2))):
data_at_intrinsic[(row.mass1, row.mass2)] = [[
row.snr, row.tau0, row.event_duration
]]
else:
data_at_intrinsic[(row.mass1, row.mass2)].append(
[row.snr, row.tau0, row.event_duration])
# otherwise xml: could have just used ligolw_print
elif fExtension == "xml" or fExtension == "gz":
samples = table.get_table(utils.load_filename(fname),
lsctables.SnglInspiralTable.tableName)
for row in samples: # print each individual row, don't reweight yet
if not (data_at_intrinsic.has_key((row.mass1, row.mass2))):
data_at_intrinsic[(row.mass1, row.mass2)] = [[
row.snr, row.tau0, row.event_duration
]]
else:
data_at_intrinsic[(row.mass1, row.mass2)].append(
[row.snr, row.tau0, row.event_duration])
# Loop over each key and print out
for intrinsic in data_at_intrinsic.keys():
lnL, neff, sigmaOverL = np.transpose(data_at_intrinsic[intrinsic])
lnLmax = np.max(lnL)
sigma = sigmaOverL * np.exp(
lnL - lnLmax
else:
smplpt.alpha3 = -1
if options.sample_lambda2:
smplpt.alpha4 = sample_range(options.lambda2_min, options.lambda2_max)
else:
smplpt.alpha4 = -1
# Get the inclination angle
if options.inclination is not None:
smplpt.inclination = options.inclination
else:
smplpt.inclination = sample_inc()
# Get the polarization angle
if options.polarization is not None:
smplpt.polarization = options.polarization
else:
smplpt.polarization = sample_pol()
smplpt.latitude = 0.
smplpt.longitude = 0.
#
sim_inspiral_table.append(smplpt)
#print smplpt.spin1z, smplpt.spin2z
# Store the samples in the output file
proctable = table.get_table(outdoc, lsctables.ProcessTable.tableName)
proctable[0].end_time = gpstime.GpsSecondsFromPyUTC(time.time())
outname = 'TestPoints.xml'
ligolw_utils.write_filename(outdoc, outname)
default=False)
(options, args) = parser.parse_args()
# }}}
if options.input_bank is None or options.output_bank is None:
raise IOError("PLease give input AND output bank names")
if options.strict_region_alignedspin is False and options.mtotal_cut is None and options.mchirp_cut is None and options.eta_cut is None and options.mass_cut is None and options.extract_eta is None and options.extract_q is None and not options.strict_region and options.insert_q is None and options.insert_eta is None:
raise IOError("Please specify one cut to apply")
################### Read in the bank file, and get the sim table ############
bank_file_name = options.input_bank
in_bank_doc = ligolw_utils.load_filename(bank_file_name, options.verbose)
try:
in_bank_table = table.get_table(in_bank_doc,
lsctables.SimInspiralTable.tableName)
except ValueError:
in_bank_table = table.get_table(in_bank_doc,
lsctables.SnglInspiralTable.tableName)
################### Cut the bank amd write it to disk ############
subfile_name = options.output_bank
print("Writing sub-bank file %s" % subfile_name)
out_subbank_doc = ligolw.Document()
out_subbank_doc.appendChild(ligolw.LIGO_LW())
out_proc_id = ligolw_process.register_to_xmldoc(
out_subbank_doc,
PROGRAM_NAME,
options.__dict__,
comment=options.comment,
version=git_version.id,
def __init__(self, sim_file, **kwds):
self.indoc = ligolw_utils.load_filename(
sim_file, False, contenthandler=LIGOLWContentHandler)
self.table = table.get_table(
self.indoc, lsctables.SimBurstTable.tableName)
self.extra_args = kwds
condor_commands = None
if opts.condor_command is not None:
condor_commands = dict([c.split("=") for c in opts.condor_command])
#
# Get trigger information from coinc xml file
#
# FIXME: CML should package this for us
# Get end time from coinc inspiral table or command line
xmldoc = None
if opts.coinc_xml is not None:
xmldoc = utils.load_filename(opts.coinc_xml,
contenthandler=ligolw.LIGOLWContentHandler)
coinc_table = table.get_table(xmldoc,
lsctables.CoincInspiralTable.tableName)
assert len(coinc_table) == 1
coinc_row = coinc_table[0]
event_time = coinc_row.get_end()
print "Coinc XML loaded, event time: %s" % str(coinc_row.get_end())
elif opts.event_time is not None:
event_time = glue.lal.LIGOTimeGPS(opts.event_time)
print "Event time from command line: %s" % str(event_time)
else:
raise ValueError(
"Either --coinc-xml or --event-time must be provided to parse event time."
)
xmldoc, tmplt_bnk = utils.load_filename(
opts.template_bank_xml, contenthandler=ligolw.LIGOLWContentHandler), None
try:
def createInjectionFile(hipe_dir, cp, cpinj, injrun, injection_segment,
source_file, ipn_gps=None, usertag=None, verbose=False):
"""
Creates an master injection file containing all injections for this run.
Also reads the file and returns its contents
"""
cpinj = copy.deepcopy(cpinj)
# get the number of injections to be made
for opt in ['exttrig-inj-start','exttrig-inj-stop']:
value = int(cpinj.get(injrun,opt))
cpinj.remove_option(injrun,opt)
if 'start' in opt:
injStart = value
else:
injEnd = value
seed = hash_n_bits(hipe_dir, 31)
numberInjections = injEnd - injStart + 1 # e.g., 1 through 5000 inclusive
# get the jitter parameters
if cpinj.has_option(injrun, "jitter-skyloc"):
jitter_sigma_deg = cpinj.getfloat(injrun, "jitter-skyloc")
cpinj.remove_option(injrun, "jitter-skyloc")
else:
jitter_sigma_deg = None
# check if the specific Fermi systematic error needs to
# be added to the location jittering
if cpinj.has_option(injrun, "jitter-skyloc-fermi"):
jitter_skyloc_fermi = cpinj.getboolean(injrun, "jitter-skyloc-fermi")
cpinj.remove_option(injrun, "jitter-skyloc-fermi")
else:
jitter_skyloc_fermi = False
# check if we should align the total angular momentum
if cpinj.has_option(injrun, "align-total-spin"):
align_total_spin = cpinj.getboolean(injrun, "align-total-spin")
cpinj.remove_option(injrun, "align-total-spin")
else:
align_total_spin = False
# set all the arguments
argument = []
for (opt,value) in cpinj.items(injrun):
argument.append("--%s %s" % (opt, value) )
# add arguments on times and time-intervals
interval = abs(injection_segment)
injInterval = interval / numberInjections
argument.append(" --gps-start-time %d" % injection_segment[0] )
argument.append(" --gps-end-time %d" % injection_segment[1] )
argument.append(" --time-interval %f" % injInterval )
argument.append(" --time-step %f" % injInterval )
argument.append(" --seed %d" % seed )
argument.append(" --user-tag %s" % usertag)
# set output file as exttrig-file or IPN file with IPN GPS time
if ipn_gps:
argument.append(" --ipn-gps-time %d" % ipn_gps )
else:
argument.append(" --exttrig-file %s" % source_file )
# execute the command
executable = cp.get("condor", "inspinj")
arguments = " ".join(argument)
inspiralutils.make_external_call(executable + " " + arguments,
show_command=verbose)
# recreate the output filename
injFile = "HL-INJECTIONS_" + str(seed)
if usertag is not None:
injFile += "_" + usertag
injFile += "-%d-%d.xml" % (injection_segment[0], abs(injection_segment))
# move it into the GRB directory to avoid clutter
new_injFile = hipe_dir + "/" + injFile
os.rename(injFile, new_injFile)
# jitter the sky locations of the injections
if jitter_sigma_deg is not None:
# rename the original, then have ligolw_cbc_jitter_skyloc create a new one
os.rename(new_injFile, new_injFile + ".prejitter")
cmd = ["ligolw_cbc_jitter_skyloc"]
if jitter_skyloc_fermi:
cmd.append("--apply-fermi-error")
cmd.extend(["--jitter-sigma-deg",
str(jitter_sigma_deg), "--output-file", new_injFile,
new_injFile + ".prejitter"])
if verbose:
print " ".join(cmd)
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise subprocess.CalledProcessError(p.returncode, "%s: %s" % (" ".join(cmd), err))
# rotate the binary so that total angular momentum has the current inclination
if align_total_spin:
# rename the original then have ligolw_cbc_align_total_spin create a new one
os.rename(new_injFile, new_injFile + ".prealign")
cmd = ["ligolw_cbc_align_total_spin", "--output-file", new_injFile,
new_injFile + ".prealign"]
if verbose:
print " ".join(cmd)
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise subprocess.CalledProcessError(p.returncode, "%s: %s" % (" ".join(cmd), err))
# read in the file and the tables
doc = utils.load_filename(new_injFile, contenthandler = lsctables.use_in(ligolw.LIGOLWContentHandler))
sims = table.get_table(doc, lsctables.SimInspiralTable.tableName)
return sims, injInterval, numberInjections, new_injFile
def sim_coinc_and_sngl_inspirals_for_xmldoc(xmldoc):
"""Retrieve (as a generator) all of the
(sim_inspiral, coinc_event, (sngl_inspiral, sngl_inspiral, ... sngl_inspiral)
tuples from found coincidences in a LIGO-LW XML document."""
# Look up necessary tables.
coinc_table = ligolw_table.get_table(xmldoc,
lsctables.CoincTable.tableName)
coinc_def_table = ligolw_table.get_table(xmldoc,
lsctables.CoincDefTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc,
lsctables.CoincMapTable.tableName)
# Look up coinc_def ids.
sim_coinc_def_id = coinc_def_table.get_coinc_def_id(
InspiralSCExactCoincDef.search,
InspiralSCExactCoincDef.search_coinc_type,
create_new=False)
def events_for_coinc_event_id(coinc_event_id):
for coinc_map in coinc_map_table:
if coinc_map.coinc_event_id == coinc_event_id:
for row in ligolw_table.get_table(xmldoc,
coinc_map.table_name):
column_name = coinc_map.event_id.column_name
if getattr(row, column_name) == coinc_map.event_id:
yield coinc_map.event_id, row
# Loop over all coinc_event <-> sim_inspiral coincs.
for sim_coinc in coinc_table:
# If this is not a coinc_event <-> sim_inspiral coinc, skip it.
if sim_coinc.coinc_def_id != sim_coinc_def_id:
continue
# Locate the sim_inspiral and coinc events.
sim_inspiral = None
coinc = None
for event_id, event in events_for_coinc_event_id(
sim_coinc.coinc_event_id):
if event_id.table_name == ligolw_table.StripTableName(
lsctables.SimInspiralTable.tableName):
if sim_inspiral is not None:
raise RuntimeError(
"Found more than one matching sim_inspiral entry")
sim_inspiral = event
elif event_id.table_name == ligolw_table.StripTableName(
lsctables.CoincTable.tableName):
if coinc is not None:
raise RuntimeError(
"Found more than one matching coinc entry")
coinc = event
else:
raise RuntimeError(
"Did not expect coincidence to contain an event of type '%s'"
% event_id.table_name)
sngl_inspirals = tuple(event for event_id, event in
events_for_coinc_event_id(coinc.coinc_event_id))
yield sim_inspiral, coinc, sngl_inspirals
#deal with the glob
files = []
if opts.glob is not None:
for gl in opts.glob.split(" "):
files.extend(glob.glob(gl))
if len(files) < 1:
print >> sys.stderr, "The glob for " + opts.glob + " returned no files"
sys.exit(1)
else:
print >> sys.stderr, "Need to specify a glob"
sys.exit(1)
for file in files:
xmldoc = utils.load_filename(file)
try:
sltab = table.get_table(xmldoc, skylocutils.SkyLocInjTable.tableName)
if sltab[0].grid:
print "injection"
inj = True
else:
print "no injection"
sltab = table.get_table(xmldoc, skylocutils.SkyLocTable.tableName)
inj = False
except:
print "no injection"
sltab = table.get_table(xmldoc, skylocutils.SkyLocTable.tableName)
inj = False
print "Plotting " + file
for row in sltab:
for fname in [row.grid, row.galaxy_grid]:
def create_tables(xmldoc, rootfiles):
sim_tree = TChain("waveburst")
liv_tree = TChain("liveTime")
for rootfile in rootfiles:
sim_tree.Add(rootfile)
liv_tree.Add(rootfile)
# Define tables
sngl_burst_table = lsctables.New(lsctables.SnglBurstTable, [
"peak_time_ns", "start_time_ns", "stop_time_ns", "process_id", "ifo",
"peak_time", "start_time", "stop_time", "duration", "time_lag",
"peak_frequency", "search", "flow", "fhigh", "bandwidth", "tfvolume",
"hrss", "event_id"
])
xmldoc.childNodes[0].appendChild(sngl_burst_table)
sngl_burst_table.sync_next_id()
coinc_event_table = lsctables.New(lsctables.CoincTable, [
"process_id", "coinc_event_id", "nevents", "instruments",
"time_slide_id", "coinc_def_id"
])
xmldoc.childNodes[0].appendChild(coinc_event_table)
coinc_event_table.sync_next_id()
multi_burst_table = lsctables.New(
lsctables.MultiBurstTable,
["process_id", "peak_time", "peak_time_ns", "coinc_event_id"])
xmldoc.childNodes[0].appendChild(multi_burst_table)
coinc_event_map_table = lsctables.New(lsctables.CoincMapTable)
xmldoc.childNodes[0].appendChild(coinc_event_map_table)
do_process_table(xmldoc, sim_tree, liv_tree)
process_index = dict(
(int(row.process_id), row)
for row in table.get_table(xmldoc, lsctables.ProcessTable.tableName))
do_summary_table(xmldoc, sim_tree, liv_tree)
# create coinc_definer row
row = get_coinc_def_row(sim_tree)
coinc_def_id = llwapp.get_coinc_def_id(xmldoc,
row.search,
row.search_coinc_type,
description=row.description)
for i in range(0, sim_tree.GetEntries()):
sim_tree.GetEntry(i)
offset_vector = dict(
(get_ifos_from_index(instrument_index), offset)
for instrument_index, offset in zip(sim_tree.ifo, sim_tree.lag))
coinc_event = coinc_event_table.RowType()
coinc_event.process_id = process_index[sim_tree.run].process_id
coinc_event.coinc_event_id = coinc_event_table.get_next_id()
coinc_event.coinc_def_id = coinc_def_id
coinc_event.nevents = sim_tree.ndim
coinc_event.instruments = get_ifos_from_index(
branch_array_to_list(sim_tree.ifo, sim_tree.ndim))
coinc_event.time_slide_id = llwapp.get_time_slide_id(
xmldoc, offset_vector, process_index[sim_tree.run])
coinc_event_table.append(coinc_event)
for d in range(0, sim_tree.ndim):
sngl_burst = get_sngl_burst_row(sngl_burst_table, sim_tree, d)
sngl_burst.process_id = coinc_event.process_id
sngl_burst.event_id = sngl_burst_table.get_next_id()
sngl_burst_table.append(sngl_burst)
coinc_event_map = coinc_event_map_table.RowType()
coinc_event_map.event_id = sngl_burst.event_id
coinc_event_map.table_name = sngl_burst.event_id.table_name
coinc_event_map.coinc_event_id = coinc_event.coinc_event_id
coinc_event_map_table.append(coinc_event_map)
multi_burst = get_multi_burst_row(multi_burst_table, sim_tree)
multi_burst.process_id = coinc_event.process_id
multi_burst.coinc_event_id = coinc_event.coinc_event_id
multi_burst_table.append(multi_burst)
def exttrig_dataquery(grb_name,
grb_time,
grb_ra,
grb_dec,
offset,
config_file,
extend=False,
useold=False,
make_plots=False,
make_xml=False):
'''
Finds science time of all available IFOs.
'''
##############################################################################
# get segment duration and minimum amount of science time
##############################################################################
# read the configuration file
cp = ConfigParser.ConfigParser()
cp.read(config_file)
# define hardcoded variables
basic_ifolist = ifolist = ['H1', 'H2', 'L1', 'V1']
catlist = [1, 2, 3]
sensitivity_dict = {"H1": 1, "L1": 2, "H2": 3, "V1": 4, "G1": 5}
# get segment length from configuration file
pad_data = int(cp.get('data', 'pad-data'))
if cp.has_option('data', 'segment-duration'):
blockDuration = segmentDuration = psdDuration = int(
cp.get('data', 'segment-duration'))
elif cp.has_option('data', 'segment-length'):
blockDuration = segmentDuration = psdDuration = int(
cp.get('data', 'segment-length')) / int(
cp.get('data', 'sample-rate'))
else:
raise ValueError, "EXIT: Cannot find segment-duration in [data] section of configuration file!"
# get sample rate
if cp.has_option('data', 'sample-rate'):
sampleRate = int(cp.get('data', 'sample-rate'))
print ">> Sample rate has been set to: %d" % sampleRate
print
else:
print ">> ERROR: Need to specify sample-rate in [data] section of configuration file in order to calculate inputs for downstream processes."
sys.exit()
# if not extend option then need to get block duration
if not extend:
if cp.has_option('data', 'block-duration'):
blockDuration = int(cp.get('data', 'block-duration'))
elif cp.has_option('data', 'segment-length'):
s_length = int(cp.get('data', 'segment-length'))
s_num = int(cp.get('data', 'number-of-segments'))
s_rate = int(cp.get('data', 'sample-rate'))
s_overlap = int(cp.get('inspiral', 'segment-overlap'))
# calculate blockDuration
blockDuration = (s_length * s_num -
(s_num - 1) * s_overlap) / s_rate
else:
raise ValueError, "EXIT: Cannot find block-duration in [data] section of configuration file! Either set block-duration or use --extend option."
# calculate the minimum amount of science time need and how the length of quanta to be added on both ends of the analysis time
minscilength = blockDuration + 2 * pad_data
quanta = segmentDuration / 2
# if extend beyond minscilength; add segments of quanta length to each end of segment
print ">> Minimum science segment length is: %ss" % minscilength
print
if extend:
print ">> Will extend minimum science segment by quanta of: %ss" % quanta
print
##############################################################################
# get list of segments for each IFO and put in science txt file
##############################################################################
if not useold:
# external call to ligolw_segment_query
query_start = int(grb_time - offset)
query_end = int(grb_time + offset)
for ifo in ifolist:
if cp.has_option('segments', '%s-segments' % ifo.lower()):
segmentName = cp.get('segments', '%s-segments' % ifo.lower())
check_segment_availability(grb_name, grb_time, query_start,
query_end, offset, ifo, segmentName)
##############################################################################
# get veto files
##############################################################################
if not useold:
# get and read veto definer file
veto_file_url = cp.get('exttrig', 'cvs_veto_definer')
veto_file_path, headers = urllib.urlretrieve(
veto_file_url, os.path.basename(veto_file_url))
# do ligolw_segments_from_cats
deltat = 500
args = {
'start_time': int(grb_time - offset - deltat),
'end_time': int(grb_time + offset + deltat),
'veto_file_path': veto_file_path
}
cmd = "ligolw_segments_from_cats --database --veto-file={veto_file_path} --separate-categories --gps-start-time {start_time} --gps-end-time {end_time} --output-dir=. --individual-results".format(
**args)
print '>>', cmd
print
process = subprocess.Popen([cmd],
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
output, err = process.communicate()
# Rename the veto files for easier handling
veto_files = glob.glob(
'./*VETOTIME_CAT*{start_time}*xml'.format(**args))
for filename in veto_files:
p = filename.split('-')
newname = "%s-%s_grb%s.xml" % (p[0], p[1], grb_name)
shutil.move(filename, newname)
##############################################################################
# look in txt files and find segment with onsource and minscilength
##############################################################################
# create segment that is +/- offset of GRB time
onsource = [grb_time - int(cp.get('exttrig','onsource_left')),\
grb_time + int(cp.get('exttrig','onsource_right'))]
onSourceSegment = segments.segment(onsource[0], onsource[1])
# get segments in science txt files; see if segments length at least minscilength
# if no then discard them; if yes then put in segdict[ifo] and ifo in ifolist
basic_segdict = segdict = segments.segmentlistdict()
for ifo in ifolist:
# check configuration file
if not cp.has_option('segments', '%s-segments' % ifo.lower()):
continue
# find segment with onsource and check it is at least minscilength
ifo_segfile = '%s-science_grb%s.txt' % (ifo, grb_name)
if os.path.exists(ifo_segfile):
tmplist = segmentsUtils.fromsegwizard(open(ifo_segfile))
try:
s = tmplist.find(onSourceSegment)
except ValueError:
# if onsource not in segments then move on to next IFO
continue
if abs(tmplist[s]) >= minscilength:
segdict[ifo] = segments.segmentlist([tmplist[s]])
basic_segdict[ifo] = segments.segmentlist([s for s in tmplist])
ifolist = segdict.keys()
if len(ifolist) < 2:
print "EXIT: Less than 2 interferometers have available data!"
sys.exit()
##############################################################################
# apply vetoes
##############################################################################
# apply
print ">> Vetoes that overlap with science segments:"
for ifo in ifolist:
# flag; True if IFO not vetoed
cat_flag = True
for cat in catlist:
# create list and check for overlaps
xmlsegfile = "./%s-VETOTIME_CAT%s_grb%s.xml" % (ifo, cat, grb_name)
if os.path.exists(xmlsegfile) and cat_flag:
testseg = segments.segment(
[segdict[ifo][0][0], segdict[ifo][0][1]])
list_overlaps = []
# load the content of the veto-file
xmldoc = utils.load_filename(xmlsegfile,
gz=False,
contenthandler=lsctables.use_in(
ligolw.LIGOLWContentHandler))
segs = table.get_table(xmldoc,
lsctables.SegmentTable.tableName)
segdefs = table.get_table(xmldoc,
lsctables.SegmentDefTable.tableName)
# create a mapping between the segments and their definitions
defdict = {}
for segdef in segdefs:
defdict[segdef.segment_def_id] = segdef.name
# find veto segments that intersect science segment of IFO with onsource
for seg in segs:
s = segments.segment(seg.start_time, seg.end_time)
if testseg.intersects(s):
id = seg.segment_def_id
list_overlaps.append(
[defdict[id], seg.start_time, seg.end_time])
# cut veto CAT1 segments out of science segment; CAT1,2,3 veto IFO if in onsource will veto IFO
for name, segstart, segend in list_overlaps:
print "CAT%s IFO %s, Start: %d End: %d because %s" % (
cat, ifo, segstart, segend, name)
s = segments.segment(segstart, segend)
if onSourceSegment.intersects(s):
segdict.pop(ifo, None)
cat_flag = False
break
if cat == 1:
vetoes = segments.segmentlist(
segments.segment(s[1], s[2]) for s in list_overlaps)
segdict[ifo] -= vetoes
# get list of IFOs
ifolist = segdict.keys()
print
if len(ifolist) < 2:
print "EXIT: After vetoes, less than 2 interferometers have available data!"
sys.exit()
##############################################################################
# determine segment to be analyzed
##############################################################################
# sort from most sensitive to least sensitive
def sensitivity_cmp(ifo1, ifo2):
return cmp(sensitivity_dict[ifo1], sensitivity_dict[ifo2])
ifolist.sort(sensitivity_cmp)
# compares IFOs and finds the segment to analyze
# now try getting off-source segments
# start trying with all IFOs
# work our way through subsets; beginning with most sensitive combinations
test_combos = itertools.chain(*itertools.imap(
lambda n: iterutils.choices(ifolist, n), xrange(len(ifolist), 1, -1)))
off_source_segment = None
the_ifo_combo = []
for ifo_combo in test_combos:
# find conincident science time of IFOs
trial_seglist = segdict.intersection(ifo_combo)
if abs(trial_seglist) < minscilength:
print "EXIT: IFOs do not overlap enough for minscilength", abs(
trial_seglist)
sys.exit()
else:
pass
# find segment with grb_time inside
try:
super_seg = trial_seglist[trial_seglist.find(
onSourceSegment)].contract(pad_data)
except ValueError:
print "EXIT: ValueError with super_seg"
sys.exit()
if onSourceSegment not in super_seg:
print "EXIT: onsource not in super_seg"
sys.exit()
# find int division of onsource time intervals before and after grb
tplus = (super_seg[1] - onSourceSegment[1])
tminus = (onSourceSegment[0] - super_seg[0])
# get minimum number of onsource time intervals in offsource
tmin = (minscilength - 2 * pad_data - abs(onSourceSegment))
# cut to get minscilength
if tplus + tminus > tmin:
half_max = tmin // 2
if tplus < half_max:
print ">> Left sticks out so cut it."
remainder = tmin - tplus
tminus = min(remainder, tminus)
elif tminus < half_max:
print ">> Right sticks out so cut it."
remainder = tmin - tminus
tplus = min(remainder, tplus)
else:
print ">> Both sides stick out so cut as symmetrically as possible."
tminus = half_max
tplus = tmin - half_max # odd trial sticks out on right
if tplus + tminus < tmin:
offsource = None
temp_segment = segments.segment(
(onSourceSegment[0] - tminus - pad_data,
onSourceSegment[1] + tplus + pad_data))
if temp_segment is not None:
offsource = temp_segment
ifolist = list(ifo_combo)
if extend:
# extend as many adjacent 128 second blocks as possible
begin_time = offsource[0] - quanta * (
abs(super_seg[0] - offsource[0]) // quanta)
end_time = offsource[1] + quanta * (
abs(super_seg[1] - offsource[1]) // quanta)
offsource = segments.segment((begin_time, end_time))
break
print
# check length at least minscilength
if abs(offsource) < minscilength:
print abs(offsource), minscilength
print "EXIT: Calculated offsource segment but less than minscilength!"
sys.exit()
# check if no detectors can be used then exit
if len(ifolist) < 2:
print "EXIT: Calculated offsource segment but less than two IFOs!"
sys.exit()
# check edge case
if abs(offsource[0] -
onsource[0]) < pad_data or abs(offsource[1] -
onsource[1]) < pad_data:
print "WARNING: GRB time close to edge of offsource. Its within the padding time."
# concatenate "H1L1V1", etc.
ifolist.sort()
ifotag = "".join(ifolist)
print ">> Offsource segment for %s GRB is:" % ifotag
print "Start:", offsource[0], "End:", offsource[1], "Duration:", offsource[
1] - offsource[0], "Left:", grb_time - offsource[
0], "Right:", offsource[1] - grb_time
print
##############################################################################
# output
##############################################################################
# write analyse txt files
for ifo in basic_ifolist:
if ifo in ifolist:
analysisFP = open('%s-analyse_grb%s.txt' % (ifo, grb_name), 'w')
analysisFP.write('# seg\t start \t stop \t duration\n')
analysisFP.write(
'0\t %d\t %d\t %d\n' %
(offsource[0], offsource[1], offsource[1] - offsource[0]))
else:
analysisFP = open('%s-analyse_grb%s.txt' % (ifo, grb_name), 'w')
analysisFP.write('# seg\t start \t stop \t duration\n')
# calculate blockDuration
blockDuration = int(abs(offsource[0] - offsource[1])) - 2 * pad_data
# calculate psdDuration
# gets largest power of two such that blockDuration/psdDuration = psdRatio
# could have done a binary & operator that is faster but this is more user-friendly I believe
min_psdDuration = int(cp.get('exttrig', 'min-psd-length'))
psdRatio = int(cp.get('exttrig', 'psd-ratio'))
psdDuration = 2**int(numpy.log2(blockDuration / psdRatio))
if psdDuration < min_psdDuration:
print "EXIT: PSD segment duration is too short. It is %ds but needs to be at least %ds in length." % (
psdDuration, min_psdDuration)
sys.exit()
# some downstream processes (e.g. lalapps_tmpltbank) cannot handle these inputs
if cp.has_option('data', 'segment-duration'):
cp.remove_option('data', 'segment-duration')
cp.remove_option('data', 'block-duration')
# some downstream processes (e.g. lalapps_tmpltbank) requires these options to run
print ">> Using sample rate of %d to calculate inputs for downstream processes." % sampleRate
print
segmentLength = segmentDuration * sampleRate
segmentCount = blockDuration / (
segmentDuration /
2) - 1 # subtract 1 because one segment length is overlapped
segmentOverlap = segmentLength / 2
cp.set('data', 'segment-length', segmentLength)
cp.set('data', 'number-of-segments', segmentCount)
cp.set('inspiral', 'segment-overlap', segmentOverlap)
# set values for [coh_PTF_inspral] section in configuration file
cp.set('coh_PTF_inspiral', 'block-duration', blockDuration)
cp.set('coh_PTF_inspiral', 'segment-duration', segmentDuration)
cp.set('coh_PTF_inspiral', 'psd-segment-duration', psdDuration)
cp.set('coh_PTF_inspiral', 'pad-data', pad_data)
f = open('grb%s.ini' % grb_name, 'w')
cp.write(f)
f.close()
print ">> The [data] section of the configuration file has been edited with the following values:"
print "sample-rate=", sampleRate
print "segment-length=", segmentLength
print "number-of-segments=", segmentCount
print "segment-overlap=", segmentOverlap
print
print ">> The [coh_PTF_inspiral] section of the configuration file has been edited with the following values:"
print "block-duration =", blockDuration
print "segment-duration =", segmentDuration
print "psd-segment-duration =", psdDuration
print "pad-data =", pad_data
print
# plot segments
offSourceSegment = segments.segment(offsource[0], offsource[1])
plot_window = segments.segment(grb_time - offset, grb_time + offset)
plot_segments(basic_segdict, onSourceSegment, offSourceSegment, grb_time,
plot_window, "segment_plot_%s.png" % grb_name, grb_name)
# make xml file
if make_xml:
# create a new xml document with an ExtTriggers Table
xmldoc = ligolw.Document()
xmldoc.appendChild(ligolw.LIGO_LW())
tbl = lsctables.New(lsctables.ExtTriggersTable)
xmldoc.childNodes[-1].appendChild(tbl)
# set the values we need
row = lsctables.ExtTriggersTable()
row.process_id = None
row.det_alts = None
row.det_band = None
row.det_fluence = None
row.det_fluence_int = None
row.det_name = None
row.det_peak = None
row.det_peak_int = None
row.det_snr = ''
row.email_time = 0
row.event_dec = float(grb_dec)
row.event_dec_err = 0.0
row.event_epoch = ''
row.event_err_type = ''
row.event_ra = float(grb_ra)
row.event_ra_err = 0.0
row.start_time = grb_time
row.start_time_ns = 0
row.event_type = ''
row.event_z = 0.0
row.event_z_err = 0.0
row.notice_comments = ''
row.notice_id = ''
row.notice_sequence = ''
row.notice_time = 0
row.notice_type = ''
row.notice_url = ''
row.obs_fov_dec = 0.0
row.obs_fov_dec_width = 0.0
row.obs_fov_ra = 0.0
row.obs_fov_ra_width = 0.0
row.obs_loc_ele = 0.0
row.obs_loc_lat = 0.0
row.obs_loc_long = 0.0
row.ligo_fave_lho = 0.0
row.ligo_fave_llo = 0.0
row.ligo_delay = 0.0
row.event_number_gcn = 9999
row.event_number_grb = grb_name
row.event_status = 0
# insert into the table and write file
tbl.extend([row])
filename = 'grb%s.xml' % grb_name
utils.write_filename(xmldoc, filename)
# plot all vetoes
if make_plots:
vetodict = segments.segmentlistdict()
for cat in catlist:
for ifo in ifolist:
vetofile = "%s-VETOTIME_CAT%s_grb%s.xml" % (ifo, cat, grb_name)
xmldoc = utils.load_filename(vetofile,
gz=False,
contenthandler=lsctables.use_in(
ligolw.LIGOLWContentHandler))
segs = table.get_table(xmldoc,
lsctables.SegmentTable.tableName)
segdefs = table.get_table(xmldoc,
lsctables.SegmentDefTable.tableName)
vetodict[ifo] = segments.segmentlist(
segments.segment(s.start_time, s.end_time) for s in segs)
if vetodict:
plot_segments(vetodict, onSourceSegment, offSourceSegment,
grb_time, plot_window,
"veto_plot_CAT%s_%s.png" % (cat, grb_name),
"%s CAT%s" % (grb_name, cat))
# return
return 'grb%s.ini' % grb_name, ifolist, onSourceSegment, offSourceSegment
def do_summary_table(xmldoc, sim_tree, liv_tree):
try:
search_summary = table.get_table(
xmldoc, lsctables.SearchSummaryTable.tableName)
except ValueError:
search_summary = lsctables.New(lsctables.SearchSummaryTable, [
"process_id", "nevents", "ifos", "comment", "in_start_time",
"in_start_time_ns", "out_start_time", "out_start_time_ns",
"in_end_time", "in_end_time_ns", "out_end_time", "out_end_time_ns"
])
xmldoc.childNodes[0].appendChild(search_summary)
process_id_type = type(
table.get_table(xmldoc, lsctables.ProcessTable.tableName).next_id)
runids = set()
for i in range(0, sim_tree.GetEntries()):
sim_tree.GetEntry(i)
# Id for the run processed by WaveBurst -> process ID
if sim_tree.run in runids:
continue
row = search_summary.RowType()
row.process_id = process_id_type(sim_tree.run)
runids.add(sim_tree.run)
# Search Summary Table
# events found in the run -> nevents
setattr(row, "nevents", sim_tree.GetEntries())
# Imstruments involved in the search
row.ifos = lsctables.ifos_from_instrument_set(
get_ifos_from_index(
branch_array_to_list(sim_tree.ifo, sim_tree.ndim)))
setattr(row, "comment", "waveburst")
# Begin and end time of the segment
# TODO: This is a typical offset on either side of the job for artifacts
# It can, and probably will change in the future, and should not be hardcoded
# TODO: Make this work properly. We need a gps end from the livetime
waveoffset = 8
livetime = 600
#live_entries = live_tree.GetEntries()
# This is WAAAAAAAAAAAAAY too slow
#for l in range(0, live_entries):
#liv_tree.GetEntry(l)
#livetime = max(livetime, liv_tree.live)
#if livetime < 0:
#sys.exit("Could not find livetime, cannot fill all of summary table.")
# in -- with waveoffset
# out -- without waveoffset
row.set_in(
segments.segment(LIGOTimeGPS(sim_tree.gps - waveoffset),
LIGOTimeGPS(sim_tree.gps + livetime +
waveoffset)))
row.set_out(
segments.segment(LIGOTimeGPS(sim_tree.gps),
LIGOTimeGPS(sim_tree.gps + livetime)))
search_summary.append(row)
# return
return 'grb%s.ini' % grb_name, ifolist, onSourceSegment, offSourceSegment
if __name__ == "__main__":
# get the command line arguments
opts, args = parse_args()
# get time, RA, DEC and name of GRB; get offset to search from GRB time
if opts.grb_file:
xmldoc = utils.load_filename(opts.grb_file,
gz=opts.grb_file.endswith('.gz'),
contenthandler=lsctables.use_in(
ligolw.LIGOLWContentHandler))
ext_table = table.get_table(xmldoc,
lsctables.ExtTriggersTable.tableName)
grb_time = ext_table[0].start_time
grb_name = os.path.basename(opts.grb_file)[3:-4]
grb_ra = ext_table[0].event_ra
grb_dec = ext_table[0].event_dec
else:
grb_name = opts.name
grb_time = int(opts.time)
grb_ra = float(opts.ra)
grb_dec = float(opts.dec)
# run
exttrig_dataquery(grb_name, grb_time, grb_ra, grb_dec, opts.offset,
opts.config_file, opts.extend, opts.useold,
opts.make_plots, opts.make_xml)
print "Sim XML loaded, event time: %s" % str(sim_row.get_end())
elif opts.event_time is not None:
event_time = glue.lal.LIGOTimeGPS(opts.event_time)
print "Event time from command line: %s" % str(event_time)
else:
raise ValueError(
"Either --coinc-xml or --event-time must be provided to parse event time."
)
# get masses from sngl_inspiral_table
if opts.mass1 is not None and opts.mass2 is not None:
m1, m2 = opts.mass1, opts.mass2
elif sim_row:
m1, m2 = sim_row.mass1, sim_row.mass2
elif xmldoc is not None:
sngl_inspiral_table = table.get_table(
xmldoc, lsctables.SnglInspiralTable.tableName)
assert len(sngl_inspiral_table) == len(coinc_row.ifos.split(","))
m1, m2 = None, None
for sngl_row in sngl_inspiral_table:
# NOTE: gstlal is exact match, but other pipelines may not be
assert m1 is None or (sngl_row.mass1 == m1 and sngl_row.mass2 == m2)
m1, m2 = sngl_row.mass1, sngl_row.mass2
else:
raise ValueError(
"Need either --mass1 --mass2 or --coinc-xml to retrieve masses.")
m1_SI = m1 * lal.MSUN_SI
m2_SI = m2 * lal.MSUN_SI
print "Computing marginalized likelihood in a neighborhood about intrinsic parameters mass 1: %f, mass 2 %f" % (
m1, m2)
def gracedb_sky_map(coinc_file,
psd_file,
waveform,
f_low,
min_distance=None,
max_distance=None,
prior_distance_power=None,
nside=-1):
# LIGO-LW XML imports.
from . import ligolw
from glue.ligolw import table as ligolw_table
from glue.ligolw import utils as ligolw_utils
from glue.ligolw import lsctables
import lal.series
# Determine approximant, amplitude order, and phase order from command line arguments.
approximant, amplitude_order, phase_order = \
timing.get_approximant_and_orders_from_string(waveform)
# Read input file.
xmldoc, _ = ligolw_utils.load_fileobj(
coinc_file, contenthandler=ligolw.LSCTablesContentHandler)
# Locate the tables that we need.
coinc_inspiral_table = ligolw_table.get_table(
xmldoc, lsctables.CoincInspiralTable.tableName)
coinc_map_table = ligolw_table.get_table(xmldoc,
lsctables.CoincMapTable.tableName)
sngl_inspiral_table = ligolw_table.get_table(
xmldoc, lsctables.SnglInspiralTable.tableName)
# Locate the sngl_inspiral rows that we need.
coinc_inspiral = coinc_inspiral_table[0]
coinc_event_id = coinc_inspiral.coinc_event_id
event_ids = [
coinc_map.event_id for coinc_map in coinc_map_table
if coinc_map.coinc_event_id == coinc_event_id
]
sngl_inspirals = [(sngl_inspiral for sngl_inspiral in sngl_inspiral_table
if sngl_inspiral.event_id == event_id).next()
for event_id in event_ids]
instruments = set(sngl_inspiral.ifo for sngl_inspiral in sngl_inspirals)
# Read PSDs.
if psd_file is None:
psds = None
else:
xmldoc, _ = ligolw_utils.load_fileobj(
psd_file, contenthandler=lal.series.PSDContentHandler)
psds = lal.series.read_psd_xmldoc(xmldoc)
# Rearrange PSDs into the same order as the sngl_inspirals.
psds = [psds[sngl_inspiral.ifo] for sngl_inspiral in sngl_inspirals]
# Interpolate PSDs.
psds = [
timing.InterpolatedPSD(filter.abscissa(psd), psd.data.data)
for psd in psds
]
# TOA+SNR sky localization
prob, epoch, elapsed_time = ligolw_sky_map(sngl_inspirals,
approximant,
amplitude_order,
phase_order,
f_low,
min_distance,
max_distance,
prior_distance_power,
nside=nside,
psds=psds)
return prob, epoch, elapsed_time, instruments
lsctables.use_in(LIGOLWContentHandler)
parser = argparse.ArgumentParser()
parser.add_argument('--injection-file', type=str, required=True)
parser.add_argument('--trigger-glob', type=str, required=True)
parser.add_argument('--plot-file', type=str, required=True)
parser.add_argument('--sens-plot-file', type=str)
parser.add_argument('--x-axis', type=str, choices=['time', 'mchirp'],
required=True)
args = parser.parse_args()
# read injections
doc = ligolw_utils.load_filename(args.injection_file, False,
contenthandler=LIGOLWContentHandler)
sim_table = table.get_table(doc, lsctables.SimInspiralTable.tableName)
injections = []
for sim in sim_table:
injections.append((float(sim.get_time_geocent()),
sim.mchirp,
sim.alpha1,
sim.alpha2,
sim.alpha3))
del doc
print('{} injections'.format(len(injections)))
# read triggers
triggers = []
for file_path in tqdm.tqdm(glob.glob(args.trigger_glob)):
doc = ligolw_utils.load_filename(file_path, False, contenthandler=LIGOLWContentHandler)
# This script reads a template bank, sets the f_final to zero for all
# templates and writes it to a new bank. This is needed when banks
# created by Sbank with ROMs are used with TaylorF2 terminating at ISCO.
import sys
from glue.ligolw import ligolw
from glue.ligolw import table
from glue.ligolw import lsctables
from glue.ligolw import utils as ligolw_utils
from glue import git_version
class ContentHandler(ligolw.LIGOLWContentHandler):
pass
lsctables.use_in(ContentHandler)
indoc = ligolw_utils.load_filename(sys.argv[1],
verbose=True,
contenthandler=ContentHandler)
template_bank_table = table.get_table(indoc,
lsctables.SnglInspiralTable.tableName)
for template in template_bank_table:
template.f_final = 0
ligolw_utils.write_filename(indoc, sys.argv[2], gz=sys.argv[2].endswith('.gz'))
