Exemple #1
0
def measure_efficiency(filenames, threshold, live_time_program = "lalapps_power", upper_limit_scale = "E", tmp_path = None, verbose = False):
	# FIXME:  instruments are hard-coded.  bad bad bad.  sigh...
	if upper_limit_scale == "E":
		efficiency = EfficiencyData(("H1", "H2", "L1"), (lambda sim, instrument: sim.egw_over_rsquared), r"Equivalent Isotropic Energy ($M_{\odot} / \mathrm{pc}^{2}$)", 0.1)
	elif upper_limit_scale == "hrss":
		efficiency = EfficiencyData(("H1", "H2", "L1"), (lambda sim, instrument: sim.hrss), r"$h_{\mathrm{rss}}$", 0.1)
	else:
		raise ValueError("bad upper_limit_scale %s" % repr(upper_limit_scale))

	#
	# Iterate over injection files.
	#

	for n, filename in enumerate(filenames):
		#
		# Open the database file.
		#

		if verbose:
			print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
		working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
		connection = sqlite3.connect(str(working_filename))
		connection.create_function("coinc_detection_statistic", 2, coinc_detection_statistic)
		database = SnglBurstUtils.CoincDatabase(connection, live_time_program)
		if verbose:
			SnglBurstUtils.summarize_coinc_database(database)

		#
		# Process database contents.
		#

		efficiency.add_contents(database, threshold)

		#
		# Done with this file.
		#

		database.connection.close()
		dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)

	#
	# Compute efficiency from the data that have been collected
	#

	if verbose:
		print("binning and smoothnig efficiency data ...", file=sys.stderr)
	efficiency.finish(threshold)

	#
	# Done
	#

	return efficiency
def measure_efficiency(filenames, threshold, live_time_program = "lalapps_power", upper_limit_scale = "E", tmp_path = None, verbose = False):
	# FIXME:  instruments are hard-coded.  bad bad bad.  sigh...
	if upper_limit_scale == "E":
		efficiency = EfficiencyData(("H1", "H2", "L1"), (lambda sim, instrument: sim.egw_over_rsquared), r"Equivalent Isotropic Energy ($M_{\odot} / \mathrm{pc}^{2}$)", 0.1)
	elif upper_limit_scale == "hrss":
		efficiency = EfficiencyData(("H1", "H2", "L1"), (lambda sim, instrument: sim.hrss), r"$h_{\mathrm{rss}}$", 0.1)
	else:
		raise ValueError("bad upper_limit_scale %s" % repr(upper_limit_scale))

	#
	# Iterate over injection files.
	#

	for n, filename in enumerate(filenames):
		#
		# Open the database file.
		#

		if verbose:
			print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
		working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
		connection = sqlite3.connect(working_filename)
		connection.create_function("coinc_detection_statistic", 2, coinc_detection_statistic)
		database = SnglBurstUtils.CoincDatabase(connection, live_time_program)
		if verbose:
			SnglBurstUtils.summarize_coinc_database(database)

		#
		# Process database contents.
		#

		efficiency.add_contents(database, threshold)

		#
		# Done with this file.
		#

		database.connection.close()
		dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)

	#
	# Compute efficiency from the data that have been collected
	#

	if verbose:
		print("binning and smoothnig efficiency data ...", file=sys.stderr)
	efficiency.finish(threshold)

	#
	# Done
	#

	return efficiency
Exemple #3
0
def measure_threshold(filenames, n_survivors, live_time_program = "lalapps_power", tmp_path = None, open_box = False, verbose = False):
	#
	# Initialize the book-keeping object.
	#

	rate_vs_threshold_data = RateVsThresholdData()

	#
	# Iterate over non-injection files.
	#

	for n, filename in enumerate(filenames):
		#
		# Open the database file.
		#

		if verbose:
			print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
		working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
		database = SnglBurstUtils.CoincDatabase(sqlite3.connect(str(working_filename)), live_time_program)
		if verbose:
			SnglBurstUtils.summarize_coinc_database(database)

		#
		# Process database contents.
		#

		rate_vs_threshold_data.update_from(database, filename = filename, verbose = verbose)

		#
		# Done with this file.
		#

		database.connection.close()
		dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)

	#
	# Determine likelihood threshold.
	#

	if verbose:
		print("finishing rate vs. threshold measurement ...", file=sys.stderr)
	rate_vs_threshold_data.finish(n_survivors, open_box = open_box, verbose = verbose)

	#
	# Done.
	#

	return rate_vs_threshold_data
def measure_threshold(filenames, n_survivors, live_time_program = "lalapps_power", tmp_path = None, open_box = False, verbose = False):
	#
	# Initialize the book-keeping object.
	#

	rate_vs_threshold_data = RateVsThresholdData()

	#
	# Iterate over non-injection files.
	#

	for n, filename in enumerate(filenames):
		#
		# Open the database file.
		#

		if verbose:
			print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
		working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
		database = SnglBurstUtils.CoincDatabase(sqlite3.connect(working_filename), live_time_program)
		if verbose:
			SnglBurstUtils.summarize_coinc_database(database)

		#
		# Process database contents.
		#

		rate_vs_threshold_data.update_from(database, filename = filename, verbose = verbose)

		#
		# Done with this file.
		#

		database.connection.close()
		dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)

	#
	# Determine likelihood threshold.
	#

	if verbose:
		print("finishing rate vs. threshold measurement ...", file=sys.stderr)
	rate_vs_threshold_data.finish(n_survivors, open_box = open_box, verbose = verbose)

	#
	# Done.
	#

	return rate_vs_threshold_data
def process_file(filename, products, live_time_program, tmp_path = None, veto_segments_name = None, verbose = False):
	#
	# connect to database and summarize contents
	#

	working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
	contents = SnglBurstUtils.CoincDatabase(sqlite3.connect(working_filename), live_time_program, search = "StringCusp", veto_segments_name = veto_segments_name)
	if verbose:
		SnglBurstUtils.summarize_coinc_database(contents, filename = working_filename)

	#
	# augment summary with extra stuff we need.  the filename
	# is recorded for dumping debuggin information related to
	# missed injections.  if burca was run with the
	# --coincidence-segments option then the value is copied
	# into a segmentlistdict to facilitate the computation of
	# livetime
	#

	contents.filename = filename

	contents.coincidence_segments = ligolwprocess.get_process_params(contents.xmldoc, "lalapps_burca", "--coincidence-segments")
	if contents.coincidence_segments:
		# as a side-effect, this enforces the rule that
		# burca has been run on the input file exactly once
		contents.coincidence_segments, = contents.coincidence_segments
		# FIXME:  remove when LAL accepts unicode
		contents.coincidence_segments = contents.coincidence_segments.encode('utf-8')
		contents.coincidence_segments = segments.segmentlistdict.fromkeys(contents.seglists, segmentsUtils.from_range_strings(contents.coincidence_segments.split(","), boundtype = dbtables.lsctables.LIGOTimeGPS).coalesce())
	else:
		contents.coincidence_segments = None

	#
	# process contents
	#

	for n, product in enumerate(products):
		if verbose:
			print("%s: adding to product %d ..." % (working_filename, n), file=sys.stderr)
		product.add_contents(contents, verbose = verbose)

	#
	# close
	#

	contents.connection.close()
	dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)
Exemple #6
0
         (4, False, Chi2VsRho())]

if options.plot is not None:
    plots = [plots[i] for i in options.plot]

#
# Process files
#

for n, filename in enumerate(
        ligolw_utils.sort_files_by_size(filenames,
                                        options.verbose,
                                        reverse=True)):
    if options.verbose:
        print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
    working_filename = dbtables.get_connection_filename(
        filename, tmp_path=options.tmp_space, verbose=options.verbose)
    database = SnglBurstUtils.CoincDatabase(sqlite3.connect(working_filename),
                                            options.live_time_program,
                                            search="StringCusp")
    if options.verbose:
        SnglBurstUtils.summarize_coinc_database(database)
    is_injection_db = "sim_burst" in dbtables.get_table_names(
        database.connection)
    if is_injection_db:
        database.connection.cursor().execute(
            """
CREATE TEMPORARY TABLE
	sim_burst_map
AS
	SELECT
		a.event_id AS simulation_id,
Exemple #7
0
def dump_confidence_likelihood_scatter_data(globs, live_time_program = "lalapps_power", tmp_path = None, verbose = False):
	#
	# Collect file names.
	#

	if verbose:
		print("building file list ...", file=sys.stderr)
	filenames = sorted(filename for g in globs for filename in glob.glob(g))

	#
	# Initialize storage.
	#

	injections = []
	background = []
	zero_lag = []

	#
	# Iterate over files.
	#

	for n, filename in enumerate(filenames):
		#
		# Open the database file.
		#

		if verbose:
			print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
		working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
		connection = sqlite3.connect(working_filename)
		connection.create_function("coinc_detection_statistic", 2, coinc_detection_statistic)
		database = SnglBurstUtils.CoincDatabase(connection, live_time_program)
		if verbose:
			SnglBurstUtils.summarize_coinc_database(database)

		#
		# Process database contents.  Assume all files with
		# sim_burst tables are the outputs of injection runs, and
		# others aren't.
		#

		if database.sim_burst_table is None:
			# non-injections
			for id, l, c, is_background in bb_id_likelihood_confidence_background(database):
				record = (coinc_detection_statistic(l, c), l, c)
				if is_background:
					if len(background) < 1e6:
						heapq.heappush(background, record)
					else:
						heapq.heappushpop(background, record)
				else:
					if len(zero_lag) < 1e6:
						heapq.heappush(zero_lag, record)
					else:
						heapq.heappushpop(zero_ag, record)
		else:
			# injections
			create_sim_coinc_map_view(database.connection)
			for a, l, c in database.connection.cursor().execute("""
SELECT
	burst_coinc_amplitude,
	burst_coinc_likelihood,
	burst_coinc_confidence
FROM
	sim_coinc_map
WHERE
	sim_coinc_def_id == ?
			""", (database.sce_definer_id,)):
				record = (-a, l, c)
				if len(injections) < 1e6:
					heapq.heappush(injections, record)
				else:
					heapq.heappushpop(injections, record)

		#
		# Done with this file.
		#

		database.connection.close()
		dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)

	#
	# Dump scatter plot data.
	#

	if verbose:
		print("writing scatter plot data ...", file=sys.stderr)

	f = file("lalapps_excesspowerfinal_background_scatter.dat", "w")
	for a, l, c in background:
		print("%.16g %.16g" % (l, c), file=f)

	f = file("lalapps_excesspowerfinal_zero_lag_scatter.dat", "w")
	for a, l, c in zero_lag:
		print("%.16g %.16g" % (l, c), file=f)

	f = file("lalapps_excesspowerfinal_injections_scatter.dat", "w")
	for a, l, c in injections:
		print("%.16g %.16g" % (l, c), file=f)

	if verbose:
		print("done.", file=sys.stderr)
	print("Nothing to do!", file=sys.stderr)
	sys.exit(0)


#
# Process files
#


plots = {}
coincplots = new_coinc_plots(("H1", "H2", "L1"), options.amplitude_func, options.amplitude_lbl, options.coinc_plot)

for n, filename in enumerate(utils.sort_files_by_size(filenames, options.verbose, reverse = True)):
	if options.verbose:
		print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
	working_filename = dbtables.get_connection_filename(filename, tmp_path = options.tmp_space, verbose = options.verbose)
	database = SnglBurstUtils.CoincDatabase(sqlite3.connect(working_filename), options.live_time_program)
	if options.verbose:
		SnglBurstUtils.summarize_coinc_database(database)
	if options.plot:
		if database.coinc_table is not None:
			database.connection.cursor().execute("""
CREATE TEMPORARY VIEW
	sim_burst_map
AS
	SELECT
		a.event_id AS simulation_id,
		a.coinc_event_id AS coinc_event_id,
		b.event_id AS event_id
	FROM
		coinc_event_map AS a
def dump_confidence_likelihood_scatter_data(globs, live_time_program = "lalapps_power", tmp_path = None, verbose = False):
	#
	# Collect file names.
	#

	if verbose:
		print("building file list ...", file=sys.stderr)
	filenames = sorted(filename for g in globs for filename in glob.glob(g))

	#
	# Initialize storage.
	#

	injections = []
	background = []
	zero_lag = []

	#
	# Iterate over files.
	#

	for n, filename in enumerate(filenames):
		#
		# Open the database file.
		#

		if verbose:
			print("%d/%d: %s" % (n + 1, len(filenames), filename), file=sys.stderr)
		working_filename = dbtables.get_connection_filename(filename, tmp_path = tmp_path, verbose = verbose)
		connection = sqlite3.connect(working_filename)
		connection.create_function("coinc_detection_statistic", 2, coinc_detection_statistic)
		database = SnglBurstUtils.CoincDatabase(connection, live_time_program)
		if verbose:
			SnglBurstUtils.summarize_coinc_database(database)

		#
		# Process database contents.  Assume all files with
		# sim_burst tables are the outputs of injection runs, and
		# others aren't.
		#

		if database.sim_burst_table is None:
			# non-injections
			for id, l, c, is_background in bb_id_likelihood_confidence_background(database):
				record = (coinc_detection_statistic(l, c), l, c)
				if is_background:
					if len(background) < 1e6:
						heapq.heappush(background, record)
					else:
						heapq.heappushpop(background, record)
				else:
					if len(zero_lag) < 1e6:
						heapq.heappush(zero_lag, record)
					else:
						heapq.heappushpop(zero_ag, record)
		else:
			# injections
			create_sim_coinc_map_view(database.connection)
			for a, l, c in database.connection.cursor().execute("""
SELECT
	burst_coinc_amplitude,
	burst_coinc_likelihood,
	burst_coinc_confidence
FROM
	sim_coinc_map
WHERE
	sim_coinc_def_id == ?
			""", (database.sce_definer_id,)):
				record = (-a, l, c)
				if len(injections) < 1e6:
					heapq.heappush(injections, record)
				else:
					heapq.heappushpop(injections, record)

		#
		# Done with this file.
		#

		database.connection.close()
		dbtables.discard_connection_filename(filename, working_filename, verbose = verbose)

	#
	# Dump scatter plot data.
	#

	if verbose:
		print("writing scatter plot data ...", file=sys.stderr)

	f = file("lalapps_excesspowerfinal_background_scatter.dat", "w")
	for a, l, c in background:
		print("%.16g %.16g" % (l, c), file=f)

	f = file("lalapps_excesspowerfinal_zero_lag_scatter.dat", "w")
	for a, l, c in zero_lag:
		print("%.16g %.16g" % (l, c), file=f)

	f = file("lalapps_excesspowerfinal_injections_scatter.dat", "w")
	for a, l, c in injections:
		print("%.16g %.16g" % (l, c), file=f)

	if verbose:
		print("done.", file=sys.stderr)