pylot/tests/test_autopicker/test_autopylot.py

68 lines
2.7 KiB
Python

import os
import pytest
from obspy import read_events
from autoPyLoT import autoPyLoT
class TestAutopickerGlobal():
def init(self):
self.params_infile = 'pylot_alparray_mantle_corr_stack_0.03-0.5.in'
self.test_event_dir = 'dmt_database_test'
self.fname_outfile_xml = os.path.join(
self.test_event_dir, '20171010_063224.a', 'PyLoT_20171010_063224.a_autopylot.xml'
)
# check if the input files exist
if not os.path.isfile(self.params_infile):
print(f'Test input file {os.path.abspath(self.params_infile)} not found.')
return False
if not os.path.exists(self.test_event_dir):
print(
f'Test event directory not found at location "{os.path.abspath(self.test_event_dir)}". '
f'Make sure to load it from the website first.'
)
return False
return True
def test_autopicker(self):
assert self.init(), 'Initialization failed due to missing input files.'
# check for output file in test directory and remove it if necessary
if os.path.isfile(self.fname_outfile_xml):
os.remove(self.fname_outfile_xml)
autoPyLoT(inputfile=self.params_infile, eventid='20171010_063224.a', obspyDMT_wfpath='processed')
# test for different known output files if they are identical or not
compare_pickfiles(self.fname_outfile_xml, 'PyLoT_20171010_063224.a_autopylot.xml', True)
compare_pickfiles(self.fname_outfile_xml, 'PyLoT_20171010_063224.a_saved_from_GUI.xml', True)
compare_pickfiles(self.fname_outfile_xml, 'PyLoT_20171010_063224.a_corrected_taup_times_0.03-0.5_P.xml', False)
def compare_pickfiles(pickfile1: str, pickfile2: str, samefile: bool = True) -> None:
"""
Compare the pick times and errors from two pick files.
Parameters:
pickfile1 (str): The path to the first pick file.
pickfile2 (str): The path to the second pick file.
samefile (bool): A flag indicating whether the two files are expected to be the same. Defaults to True.
Returns:
None
"""
cat1 = read_events(pickfile1)
cat2 = read_events(pickfile2)
picks1 = sorted(cat1[0].picks, key=lambda pick: str(pick.waveform_id))
picks2 = sorted(cat2[0].picks, key=lambda pick: str(pick.waveform_id))
pick_times1 = [pick.time for pick in picks1]
pick_times2 = [pick.time for pick in picks2]
pick_terrs1 = [pick.time_errors for pick in picks1]
pick_terrs2 = [pick.time_errors for pick in picks2]
# check if times and errors are identical or not depending on the samefile flag
assert (pick_times1 == pick_times2) is samefile, 'Pick times error'
assert (pick_terrs1 == pick_terrs2) is samefile, 'Pick time errors errors'