pylot/autoPyLoT.py

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#!/usr/bin/python
# -*- coding: utf-8 -*-
import os
import argparse
import glob
import matplotlib.pyplot as plt
from obspy.core import read
from pylot.core.util import _getVersionString
from pylot.core.read.data import Data
from pylot.core.read.inputs import AutoPickParameter
from pylot.core.util.structure import DATASTRUCTURE
from pylot.core.pick.autopick import autopickevent
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__version__ = _getVersionString()
def autoPyLoT(inputfile):
'''
Determine phase onsets automatically utilizing the automatic picking
algorithms by Kueperkoch et al. 2010/2012.
:param inputfile: path to the input file containing all parameter
information for automatic picking (for formatting details, see.
`~pylot.core.read.input.AutoPickParameter`
:type inputfile: str
:return:
.. rubric:: Example
'''
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print '************************************'
print '*********autoPyLoT starting*********'
print 'The Python picking and Location Tool'
print ' Version ', _getVersionString(), '2015'
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print ' '
print 'Authors:'
print 'S. Wehling-Benatelli'
print ' Ruhr-Universität Bochum'
print 'L. Küperkoch'
print ' BESTEC GmbH, Landau (Pfalz)'
print 'K. Olbert'
print ' Christian-Albrechts Universität Kiel'
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print '************************************'
# reading parameter file
parameter = AutoPickParameter(inputfile)
data = Data()
# getting information on data structure
if parameter.hasParam('datastructure'):
datastructure = DATASTRUCTURE[parameter.getParam('datastructure')]()
dsfields = {'root':parameter.getParam('rootpath'),
'dpath':parameter.getParam('datapath'),
'dbase':parameter.getParam('database')}
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exf = ['root', 'dpath', 'dbase']
if parameter.hasParam('eventID'):
dsfields['eventID'] = parameter.getParam('eventID')
exf.append('eventID')
datastructure.modifyFields(**dsfields)
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datastructure.setExpandFields(exf)
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# get path to inventory or dataless-seed file with station meta data
invdir = parameter.getParam('invdir')
# get corner frequencies for pre-filtering traces
prefilt = parameter.getParam('prefilt')
# multiple event processing
# read each event in database
datapath = datastructure.expandDataPath()
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if not parameter.hasParam('eventID'):
for event in [events for events in glob.glob(os.path.join(datapath, '*')) if os.path.isdir(events)]:
data.setWFData(glob.glob(os.path.join(datapath, event, '*')))
print 'Working on event %s' %event
print data
wfdat = data.getWFData() # all available streams
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# restitute waveform data getting responses from inventory-file
wfdat = data.restituteWFData(invdir, prefilt)
##########################################################
# !automated picking starts here!
picks = autopickevent(wfdat, parameter)
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print '------------------------------------------'
print '-----Finished event %s!-----' % event
print '------------------------------------------'
# single event processing
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else:
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data.setWFData(glob.glob(os.path.join(datapath, parameter.getParam('eventID'), '*')))
print 'Working on event ', parameter.getParam('eventID')
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print data
wfdat = data.getWFData() # all available streams
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# restitute waveform data getting responses from inventory-file
wfdat = data.restituteWFData(invdir, prefilt)
##########################################################
# !automated picking starts here!
picks = autopickevent(wfdat, parameter)
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print '------------------------------------------'
print '-------Finished event %s!-------' % parameter.getParam('eventID')
print '------------------------------------------'
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print '####################################'
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print '************************************'
print '*********autoPyLoT terminates*******'
print 'The Python picking and Location Tool'
print '************************************'
if __name__ == "__main__":
# parse arguments
parser = argparse.ArgumentParser(
description='''autoPyLoT automatically picks phase onset times using higher order statistics,
autoregressive prediction and AIC''')
parser.add_argument('-i', '-I', '--inputfile', type=str,
action='store',
help='''full path to the file containing the input
parameters for autoPyLoT''',
default=os.path.join(os.path.expanduser('~'), '.pylot',
'autoPyLoT.in')
)
parser.add_argument('-v', '-V', '--version', action='version',
version='autoPyLoT ' + __version__,
help='show version information and exit')
cla = parser.parse_args()
autoPyLoT(str(cla.inputfile))