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#!/usr/bin/env python 

# http://pyrocko.org - GPLv3 

# 

# The Pyrocko Developers, 21st Century 

# ---|P------/S----------~Lg---------- 

from __future__ import print_function 

from builtins import range 

 

import sys 

import re 

import os.path as op 

import logging 

import copy 

import shutil 

from optparse import OptionParser 

 

from pyrocko import util, trace, gf, cake, io, config, fomosto 

from pyrocko.gui import marker 

 

logger = logging.getLogger('pyrocko.apps.fomosto') 

km = 1e3 

 

 

def d2u(d): 

return dict((k.replace('-', '_'), v) for (k, v) in d.items()) 

 

 

subcommand_descriptions = { 

'init': 'create a new empty GF store', 

'build': 'compute GFs and fill into store', 

'stats': 'print information about a GF store', 

'check': 'check for problems in GF store', 

'decimate': 'build decimated variant of a GF store', 

'redeploy': 'copy traces from one GF store into another', 

'view': 'view selected traces', 

'extract': 'extract selected traces', 

'import': 'convert Kiwi GFDB to GF store format', 

'export': 'convert GF store to Kiwi GFDB format', 

'ttt': 'create travel time tables', 

'tttview': 'plot travel time table', 

'tttextract': 'extract selected travel times', 

'tttlsd': 'fix holes in travel time tables', 

'server': 'run seismosizer server', 

'download': 'download GF store from a server', 

'modelview': 'plot earthmodels', 

'upgrade': 'upgrade store format to latest version', 

'addref': 'import citation references to GF store config', 

'qc': 'quality check', 

'report': 'report for Green\'s Function databases', 

} 

 

subcommand_usages = { 

'init': ['init <type> <store-dir> [options]', 

'init redeploy <source> <destination> [options]'], 

'build': 'build [store-dir] [options]', 

'stats': 'stats [store-dir] [options]', 

'check': 'check [store-dir] [options]', 

'decimate': 'decimate [store-dir] <factor> [options]', 

'redeploy': 'redeploy <source> <destination> [options]', 

'view': 'view [store-dir] ... [options]', 

'extract': 'extract [store-dir] <selection>', 

'import': 'import <source> <destination> [options]', 

'export': 'export [store-dir] <destination> [options]', 

'ttt': 'ttt [store-dir] [options]', 

'tttview': 'tttview [store-dir] <phase-ids> [options]', 

'tttextract': 'tttextract [store-dir] <phase> <selection>', 

'tttlsd': 'tttlsd [store-dir] <phase>', 

'server': 'server [options] <store-super-dir> ...', 

'download': 'download [options] <site> <store-id>', 

'modelview': 'modelview <selection>', 

'upgrade': 'upgrade [store-dir] ...', 

'addref': 'addref [store-dir] ... <filename> ...', 

'qc': 'qc [store-dir]', 

'report': 'report <subcommand> <arguments>... [options]' 

} 

 

subcommands = subcommand_descriptions.keys() 

 

program_name = 'fomosto' 

 

usage = program_name + ''' <subcommand> <arguments> ... [options] 

 

Subcommands: 

 

init %(init)s 

build %(build)s 

stats %(stats)s 

check %(check)s 

decimate %(decimate)s 

redeploy %(redeploy)s 

view %(view)s 

extract %(extract)s 

import %(import)s 

export %(export)s 

ttt %(ttt)s 

tttview %(tttview)s 

tttextract %(tttextract)s 

tttlsd %(tttlsd)s 

server %(server)s 

download %(download)s 

modelview %(modelview)s 

upgrade %(upgrade)s 

addref %(addref)s 

qc %(qc)s 

report %(report)s 

 

To get further help and a list of available options for any subcommand run: 

 

fomosto <subcommand> --help 

 

''' % d2u(subcommand_descriptions) 

 

 

def add_common_options(parser): 

parser.add_option( 

'--loglevel', 

action='store', 

dest='loglevel', 

type='choice', 

choices=('critical', 'error', 'warning', 'info', 'debug'), 

default='info', 

help='set logger level to ' 

'"critical", "error", "warning", "info", or "debug". ' 

'Default is "%default".') 

 

 

def process_common_options(options): 

util.setup_logging(program_name, options.loglevel) 

 

 

def cl_parse(command, args, setup=None, details=None): 

usage = subcommand_usages[command] 

descr = subcommand_descriptions[command] 

 

if isinstance(usage, str): 

usage = [usage] 

 

susage = '%s %s' % (program_name, usage[0]) 

for s in usage[1:]: 

susage += '\n%s%s %s' % (' '*7, program_name, s) 

 

description = descr[0].upper() + descr[1:] + '.' 

 

if details: 

description = description + ' %s' % details 

 

parser = OptionParser(usage=susage, description=description) 

parser.format_description = lambda formatter: description 

 

if setup: 

setup(parser) 

 

add_common_options(parser) 

(options, args) = parser.parse_args(args) 

process_common_options(options) 

return parser, options, args 

 

 

def die(message, err=''): 

sys.exit('%s: error: %s \n %s' % (program_name, message, err)) 

 

 

def fomo_wrapper_module(name): 

try: 

if not re.match(gf.meta.StringID.pattern, name): 

raise ValueError('invalid name') 

 

words = name.split('.', 1) 

if len(words) == 2: 

name, variant = words 

else: 

name = words[0] 

variant = None 

 

name_clean = re.sub(r'[.-]', '_', name) 

modname = '.'.join(['pyrocko', 'fomosto', name_clean]) 

mod = __import__(modname, level=0) 

return getattr(mod.fomosto, name_clean), variant 

 

except ValueError: 

die('invalid modelling code wrapper name') 

 

except ImportError: 

die('''modelling code wrapper "%s" not available or not installed 

(module probed: "%s")''' % (name, modname)) 

 

 

def command_init(args): 

 

details = ''' 

 

Available modelling backends: 

%s 

 

More information at 

https://pyrocko.org/docs/current/apps/fomosto/backends.html 

''' % '\n'.join([' * %s' % b for b in fomosto.AVAILABLE_BACKENDS]) 

 

parser, options, args = cl_parse( 

'init', args, 

details=details) 

 

if len(args) == 0: 

sys.exit(parser.format_help()) 

 

if args[0] == 'redeploy': 

if len(args) != 3: 

parser.error('incorrect number of arguments') 

 

source_dir, dest_dir = args[1:] 

 

try: 

source = gf.Store(source_dir) 

except gf.StoreError as e: 

die(e) 

 

config = copy.deepcopy(source.config) 

config.derived_from_id = source.config.id 

try: 

config_filenames = gf.store.Store.create_editables( 

dest_dir, config=config) 

 

except gf.StoreError as e: 

die(e) 

 

try: 

dest = gf.Store(dest_dir) 

except gf.StoreError as e: 

die(e) 

 

for k in source.extra_keys(): 

source_fn = source.get_extra_path(k) 

dest_fn = dest.get_extra_path(k) 

shutil.copyfile(source_fn, dest_fn) 

 

logger.info( 

'(1) configure settings in files:\n %s' 

% '\n '.join(config_filenames)) 

 

logger.info( 

'(2) run "fomosto redeploy <source> <dest>", as needed') 

 

else: 

if len(args) != 2: 

parser.error('incorrect number of arguments') 

 

(modelling_code_id, store_dir) = args 

 

module, variant = fomo_wrapper_module(modelling_code_id) 

try: 

config_filenames = module.init(store_dir, variant) 

except gf.StoreError as e: 

die(e) 

 

logger.info('(1) configure settings in files:\n %s' 

% '\n '.join(config_filenames)) 

logger.info('(2) run "fomosto ttt" in directory "%s"' % store_dir) 

logger.info('(3) run "fomosto build" in directory "%s"' % store_dir) 

 

 

def get_store_dir(args): 

if len(args) == 1: 

store_dir = op.abspath(args.pop(0)) 

else: 

store_dir = op.abspath(op.curdir) 

 

if not op.isdir(store_dir): 

die('not a directory: %s' % store_dir) 

 

return store_dir 

 

 

def get_store_dirs(args): 

if len(args) == 0: 

store_dirs = [op.abspath(op.curdir)] 

else: 

store_dirs = [op.abspath(x) for x in args] 

 

for store_dir in store_dirs: 

if not op.isdir(store_dir): 

die('not a directory: %s' % store_dir) 

 

return store_dirs 

 

 

def command_build(args): 

 

def setup(parser): 

parser.add_option( 

'--force', dest='force', action='store_true', 

help='overwrite existing files') 

 

parser.add_option( 

'--nworkers', dest='nworkers', type='int', metavar='N', 

help='run N worker processes in parallel') 

 

parser.add_option( 

'--continue', dest='continue_', action='store_true', 

help='continue suspended build') 

 

parser.add_option( 

'--step', dest='step', type='int', metavar='I', 

help='process block number IBLOCK') 

 

parser.add_option( 

'--block', dest='iblock', type='int', metavar='I', 

help='process block number IBLOCK') 

 

parser, options, args = cl_parse('build', args, setup=setup) 

 

store_dir = get_store_dir(args) 

try: 

if options.step is not None: 

step = options.step - 1 

else: 

step = None 

 

if options.iblock is not None: 

iblock = options.iblock - 1 

else: 

iblock = None 

 

store = gf.Store(store_dir) 

module, _ = fomo_wrapper_module(store.config.modelling_code_id) 

module.build( 

store_dir, 

force=options.force, 

nworkers=options.nworkers, continue_=options.continue_, 

step=step, 

iblock=iblock) 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_stats(args): 

 

parser, options, args = cl_parse('stats', args) 

store_dir = get_store_dir(args) 

 

try: 

store = gf.Store(store_dir) 

s = store.stats() 

 

except gf.StoreError as e: 

die(e) 

 

for k in store.stats_keys: 

print('%s: %s' % (k, s[k])) 

 

 

def command_check(args): 

 

parser, options, args = cl_parse('check', args) 

store_dir = get_store_dir(args) 

 

try: 

store = gf.Store(store_dir) 

problems = store.check(show_progress=True) 

if problems: 

die('problems detected with gf store: %s' % store_dir) 

 

except gf.StoreError as e: 

die(e) 

 

 

def load_config(fn): 

try: 

config = gf.meta.load(filename=fn) 

assert isinstance(config, gf.Config) 

 

except Exception: 

die('cannot load gf config from file: %s' % fn) 

 

return config 

 

 

def command_decimate(args): 

 

def setup(parser): 

parser.add_option( 

'--config', dest='config_fn', metavar='FILE', 

help='use modified spacial sampling given in FILE') 

 

parser.add_option( 

'--force', dest='force', action='store_true', 

help='overwrite existing files') 

 

parser, options, args = cl_parse('decimate', args, setup=setup) 

try: 

decimate = int(args.pop()) 

except Exception: 

parser.error('cannot get <factor> argument') 

 

store_dir = get_store_dir(args) 

 

config = None 

if options.config_fn: 

config = load_config(options.config_fn) 

 

try: 

store = gf.Store(store_dir) 

store.make_decimated(decimate, config=config, force=options.force, 

show_progress=True) 

 

except gf.StoreError as e: 

die(e) 

 

 

def sindex(args): 

return '(%s)' % ', '.join('%g' % x for x in args) 

 

 

def command_redeploy(args): 

 

parser, options, args = cl_parse('redeploy', args) 

 

if not len(args) == 2: 

sys.exit(parser.format_help()) 

 

source_store_dir, dest_store_dir = args 

 

try: 

source = gf.Store(source_store_dir) 

except gf.StoreError as e: 

die(e) 

 

try: 

gf.store.Store.create_dependants(dest_store_dir) 

except gf.StoreError: 

pass 

 

try: 

dest = gf.Store(dest_store_dir, 'w') 

 

except gf.StoreError as e: 

die(e) 

 

show_progress = True 

 

if show_progress: 

pbar = util.progressbar('redeploying', dest.config.nrecords) 

 

for i, args in enumerate(dest.config.iter_nodes()): 

try: 

tr = source.get(args, interpolation='off') 

dest.put(args, tr) 

 

except (gf.meta.OutOfBounds, gf.store.NotAllowedToInterpolate) as e: 

logger.debug('skipping %s, (%s)' % (sindex(args), e)) 

 

except gf.store.StoreError as e: 

logger.warn('cannot insert %s, (%s)' % (sindex(args), e)) 

 

if show_progress: 

pbar.update(i+1) 

 

if show_progress: 

pbar.finish() 

 

 

def command_view(args): 

def setup(parser): 

parser.add_option('--extract', 

dest='extract', 

metavar='start:stop[:step|@num],...', 

help='specify which traces to show') 

 

parser.add_option('--show-phases', 

dest='showphases', 

default=None, 

metavar='[phase_id1,phase_id2,...|all]', 

help='add phase markers from ttt') 

 

parser.add_option('--qt5', 

dest='gui_toolkit_qt5', 

action='store_true', 

default=False, 

help='use Qt5 for the GUI') 

 

parser.add_option('--qt4', 

dest='gui_toolkit_qt4', 

action='store_true', 

default=False, 

help='use Qt4 for the GUI') 

 

parser.add_option('--opengl', 

dest='opengl', 

action='store_true', 

default=False, 

help='use OpenGL for drawing') 

 

parser, options, args = cl_parse('view', args, setup=setup) 

 

if options.gui_toolkit_qt4: 

config.override_gui_toolkit = 'qt4' 

 

if options.gui_toolkit_qt5: 

config.override_gui_toolkit = 'qt5' 

 

gdef = None 

if options.extract: 

try: 

gdef = gf.meta.parse_grid_spec(options.extract) 

except gf.meta.GridSpecError as e: 

die(e) 

 

store_dirs = get_store_dirs(args) 

 

alpha = 'abcdefghijklmnopqrstxyz'.upper() 

 

markers = [] 

traces = [] 

 

try: 

for istore, store_dir in enumerate(store_dirs): 

store = gf.Store(store_dir) 

if options.showphases == 'all': 

phasenames = [pn.id for pn in store.config.tabulated_phases] 

elif options.showphases is not None: 

phasenames = options.showphases.split(',') 

 

ii = 0 

for args in store.config.iter_extraction(gdef): 

gtr = store.get(args) 

 

loc_code = '' 

if len(store_dirs) > 1: 

loc_code = alpha[istore % len(alpha)] 

 

if gtr: 

 

sta_code = '%04i (%s)' % ( 

ii, ','.join('%gk' % (x/1000.) for x in args[:-1])) 

tmin = gtr.deltat * gtr.itmin 

 

tr = trace.Trace( 

'', 

sta_code, 

loc_code, 

'%02i' % args[-1], 

ydata=gtr.data, 

deltat=gtr.deltat, 

tmin=tmin) 

 

if options.showphases: 

for phasename in phasenames: 

phase_tmin = store.t(phasename, args[:-1]) 

if phase_tmin: 

m = marker.PhaseMarker( 

[('', 

sta_code, 

loc_code, 

'%02i' % args[-1])], 

phase_tmin, 

phase_tmin, 

0, 

phasename=phasename) 

markers.append(m) 

 

traces.append(tr) 

 

ii += 1 

 

except (gf.meta.GridSpecError, gf.StoreError, gf.meta.OutOfBounds) as e: 

die(e) 

 

trace.snuffle(traces, markers=markers, opengl=options.opengl) 

 

 

def command_extract(args): 

def setup(parser): 

parser.add_option( 

'--format', dest='format', default='mseed', 

choices=['mseed', 'sac', 'text', 'yaff'], 

help='export to format "mseed", "sac", "text", or "yaff". ' 

'Default is "mseed".') 

 

fndfl = 'extracted/%(irecord)s_%(args)s.%(extension)s' 

parser.add_option( 

'--output', dest='output_fn', default=fndfl, metavar='TEMPLATE', 

help='output path template [default: "%s"]' % fndfl) 

 

parser, options, args = cl_parse('extract', args, setup=setup) 

try: 

sdef = args.pop() 

except Exception: 

parser.error('cannot get <selection> argument') 

 

try: 

gdef = gf.meta.parse_grid_spec(sdef) 

except gf.meta.GridSpecError as e: 

die(e) 

 

store_dir = get_store_dir(args) 

 

extensions = { 

'mseed': 'mseed', 

'sac': 'sac', 

'text': 'txt', 

'yaff': 'yaff'} 

 

try: 

store = gf.Store(store_dir) 

for args in store.config.iter_extraction(gdef): 

gtr = store.get(args) 

if gtr: 

tr = trace.Trace( 

'', '', '', util.zfmt(store.config.ncomponents) % args[-1], 

ydata=gtr.data, 

deltat=gtr.deltat, 

tmin=gtr.deltat * gtr.itmin) 

 

additional = dict( 

args='_'.join('%g' % x for x in args), 

irecord=store.str_irecord(args), 

extension=extensions[options.format]) 

 

io.save( 

tr, 

options.output_fn, 

format=options.format, 

additional=additional) 

 

except (gf.meta.GridSpecError, gf.StoreError, gf.meta.OutOfBounds) as e: 

die(e) 

 

 

def command_import(args): 

try: 

from tunguska import gfdb 

except ImportError: 

die('the kiwi tools must be installed to use this feature') 

 

parser, options, args = cl_parse('import', args) 

 

show_progress = True 

 

if not len(args) == 2: 

sys.exit(parser.format_help()) 

 

source_path, dest_store_dir = args 

 

if op.isdir(source_path): 

source_path = op.join(source_path, 'db') 

 

source_path = re.sub(r'(\.\d+\.chunk|\.index)$', '', source_path) 

 

db = gfdb.Gfdb(source_path) 

 

config = gf.meta.ConfigTypeA( 

id='imported_gfs', 

distance_min=db.firstx, 

distance_max=db.firstx + (db.nx-1) * db.dx, 

distance_delta=db.dx, 

source_depth_min=db.firstz, 

source_depth_max=db.firstz + (db.nz-1) * db.dz, 

source_depth_delta=db.dz, 

sample_rate=1.0/db.dt, 

ncomponents=db.ng 

) 

 

try: 

gf.store.Store.create(dest_store_dir, config=config) 

dest = gf.Store(dest_store_dir, 'w') 

if show_progress: 

pbar = util.progressbar( 

'importing', dest.config.nrecords/dest.config.ncomponents) 

 

for i, args in enumerate(dest.config.iter_nodes(level=-1)): 

source_depth, distance = [float(x) for x in args] 

traces = db.get_traces_pyrocko(distance, source_depth) 

ig_to_trace = dict((tr.meta['ig']-1, tr) for tr in traces) 

for ig in range(db.ng): 

if ig in ig_to_trace: 

tr = ig_to_trace[ig] 

gf_tr = gf.store.GFTrace( 

tr.get_ydata(), 

int(round(tr.tmin / tr.deltat)), 

tr.deltat) 

 

else: 

gf_tr = gf.store.Zero 

 

dest.put((source_depth, distance, ig), gf_tr) 

 

if show_progress: 

pbar.update(i+1) 

 

if show_progress: 

pbar.finish() 

 

dest.close() 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_export(args): 

from subprocess import Popen, PIPE 

 

try: 

from tunguska import gfdb 

except ImportError as err: 

die('the kiwi tools must be installed to use this feature', err) 

 

def setup(parser): 

parser.add_option( 

'--nchunks', dest='nchunks', type='int', default=1, metavar='N', 

help='split output gfdb into N chunks') 

 

parser, options, args = cl_parse('export', args, setup=setup) 

 

show_progress = True 

 

if len(args) not in (1, 2): 

sys.exit(parser.format_help()) 

 

target_path = args.pop() 

if op.isdir(target_path): 

target_path = op.join(target_path, 'kiwi_gfdb') 

logger.warn('exported gfdb will be named as "%s.*"' % target_path) 

 

source_store_dir = get_store_dir(args) 

 

source = gf.Store(source_store_dir, 'r') 

config = source.config 

 

if not isinstance(config, gf.meta.ConfigTypeA): 

die('only stores of type A can be exported to Kiwi format') 

 

if op.isfile(target_path + '.index'): 

die('destation already exists') 

 

cmd = [str(x) for x in [ 

'gfdb_build', 

target_path, 

options.nchunks, 

config.ndistances, 

config.nsource_depths, 

config.ncomponents, 

config.deltat, 

config.distance_delta, 

config.source_depth_delta, 

config.distance_min, 

config.source_depth_min]] 

 

p = Popen(cmd, stdin=PIPE) 

p.communicate() 

 

out_db = gfdb.Gfdb(target_path) 

 

if show_progress: 

pbar = util.progressbar( 

'exporting', config.nrecords/config.ncomponents) 

 

for i, (z, x) in enumerate(config.iter_nodes(level=-1)): 

 

data_out = [] 

for ig in range(config.ncomponents): 

try: 

tr = source.get((z, x, ig), interpolation='off') 

data_out.append((tr.t, tr.data * config.factor)) 

 

except gf.store.StoreError as e: 

logger.warn('cannot get %s, (%s)' % (sindex((z, x, ig)), e)) 

data_out.append(None) 

 

# put a zero valued sample to no-data zero-traces at a compatible time 

tmins = [ 

entry[0][0] 

for entry in data_out 

if entry is not None and entry[0].size != 0] 

 

if tmins: 

tmin = min(tmins) 

for entry in data_out: 

if entry is not None and entry[0].size == 0: 

entry[0].resize(1) 

entry[1].resize(1) 

entry[0][0] = tmin 

entry[1][0] = 0.0 

 

out_db.put_traces_slow(x, z, data_out) 

 

if show_progress: 

pbar.update(i+1) 

 

if show_progress: 

pbar.finish() 

 

source.close() 

 

 

def phasedef_or_horvel(x): 

try: 

return float(x) 

except ValueError: 

return cake.PhaseDef(x) 

 

 

def mkp(s): 

return [phasedef_or_horvel(ps) for ps in s.split(',')] 

 

 

def command_ttt(args): 

def setup(parser): 

parser.add_option( 

'--force', dest='force', action='store_true', 

help='overwrite existing files') 

 

parser, options, args = cl_parse('ttt', args, setup=setup) 

 

store_dir = get_store_dir(args) 

try: 

store = gf.Store(store_dir) 

store.make_ttt(force=options.force) 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_tttview(args): 

import numpy as num 

import matplotlib.pyplot as plt 

from pyrocko.plot.cake_plot import mpl_init, labelspace, xscaled, yscaled 

mpl_init() 

 

def setup(parser): 

parser.add_option( 

'--source-depth', dest='source_depth', type=float, 

help='Source depth in km') 

 

parser.add_option( 

'--receiver-depth', dest='receiver_depth', type=float, 

help='Receiver depth in km') 

 

parser, options, args = cl_parse( 

'tttview', args, setup=setup, 

details="Comma seperated <phase-ids>, eg. 'fomosto tttview Pdiff,S'.") 

 

try: 

phase_ids = args.pop().split(',') 

except Exception: 

parser.error('cannot get <phase-ids> argument') 

 

np = 1 

store_dir = get_store_dir(args) 

for phase_id in phase_ids: 

try: 

store = gf.Store(store_dir) 

 

if options.receiver_depth is not None: 

receiver_depth = options.receiver_depth * 1000.0 

else: 

if isinstance(store.config, (gf.ConfigTypeA, gf.ConfigTypeC)): 

receiver_depth = store.config.receiver_depth 

 

elif isinstance(store.config, gf.ConfigTypeB): 

receiver_depth = store.config.receiver_depth_min 

 

else: 

receiver_depth = 0.0 

 

phase = store.get_stored_phase(phase_id) 

axes = plt.subplot(2, len(phase_ids), np) 

labelspace(axes) 

xscaled(1./km, axes) 

yscaled(1./km, axes) 

x = None 

if isinstance(store.config, gf.ConfigTypeB): 

x = (receiver_depth, None, None) 

 

phase.plot_2d(axes, x=x) 

axes.set_title(phase_id) 

np += 1 

except gf.StoreError as e: 

die(e) 

 

axes = plt.subplot(2, 1, 2) 

num_d = 100 

distances = num.linspace(store.config.distance_min, 

store.config.distance_max, 

num_d) 

 

if options.source_depth is not None: 

source_depth = options.source_depth * 1000.0 

else: 

source_depth = store.config.source_depth_min + ( 

store.config.source_depth_max - store.config.source_depth_min)/2. 

 

if isinstance(store.config, gf.ConfigTypeA): 

arrivals = num.empty(num_d) 

for phase_id in phase_ids: 

arrivals[:] = num.NAN 

for i, d in enumerate(distances): 

arrivals[i] = store.t(phase_id, (source_depth, d)) 

axes.plot(distances/1000.0, arrivals, label=phase_id) 

axes.set_title('source source_depth %s km' % (source_depth/1000.0)) 

axes.set_xlabel('distance [km]') 

axes.set_ylabel('TT [s]') 

axes.legend() 

 

plt.tight_layout() 

plt.show() 

 

 

def command_tttextract(args): 

def setup(parser): 

parser.add_option( 

'--output', dest='output_fn', metavar='TEMPLATE', 

help='output to text files instead of stdout ' 

'(example TEMPLATE: "extracted/%(args)s.txt")') 

 

parser, options, args = cl_parse('tttextract', args, setup=setup) 

try: 

sdef = args.pop() 

except Exception: 

parser.error('cannot get <selection> argument') 

 

try: 

sphase = args.pop() 

except Exception: 

parser.error('cannot get <phase> argument') 

 

try: 

phases = [gf.meta.Timing(x.strip()) for x in sphase.split(',')] 

except gf.meta.InvalidTimingSpecification: 

parser.error('invalid phase specification: "%s"' % sphase) 

 

try: 

gdef = gf.meta.parse_grid_spec(sdef) 

except gf.meta.GridSpecError as e: 

die(e) 

 

store_dir = get_store_dir(args) 

 

try: 

store = gf.Store(store_dir) 

for args in store.config.iter_extraction(gdef, level=-1): 

s = ['%e' % x for x in args] 

for phase in phases: 

t = store.t(phase, args) 

if t is not None: 

s.append('%e' % t) 

else: 

s.append('nan') 

 

if options.output_fn: 

d = dict( 

args='_'.join('%e' % x for x in args), 

extension='txt') 

 

fn = options.output_fn % d 

util.ensuredirs(fn) 

with open(fn, 'a') as f: 

f.write(' '.join(s)) 

f.write('\n') 

else: 

print(' '.join(s)) 

 

except (gf.meta.GridSpecError, gf.StoreError, gf.meta.OutOfBounds) as e: 

die(e) 

 

 

def command_tttlsd(args): 

 

def setup(parser): 

pass 

 

parser, options, args = cl_parse('tttlsd', args, setup=setup) 

 

try: 

sphase_ids = args.pop() 

except Exception: 

parser.error('cannot get <phase> argument') 

 

try: 

phase_ids = [x.strip() for x in sphase_ids.split(',')] 

except gf.meta.InvalidTimingSpecification: 

parser.error('invalid phase specification: "%s"' % sphase_ids) 

 

store_dir = get_store_dir(args) 

 

try: 

store = gf.Store(store_dir) 

for phase_id in phase_ids: 

store.fix_ttt_holes(phase_id) 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_server(args): 

from pyrocko.gf import server 

 

def setup(parser): 

parser.add_option( 

'--port', dest='port', metavar='PORT', type='int', default=8080, 

help='serve on port PORT') 

 

parser.add_option( 

'--ip', dest='ip', metavar='IP', default='', 

help='serve on ip address IP') 

 

parser, options, args = cl_parse('server', args, setup=setup) 

 

engine = gf.LocalEngine(store_superdirs=args) 

server.run(options.ip, options.port, engine) 

 

 

def command_download(args): 

from pyrocko.gf import ws 

 

details = ''' 

 

Browse pre-calculated Green's function stores online: 

 

https://greens-mill.pyrocko.org 

''' 

 

def setup(parser): 

parser.add_option( 

'--force', dest='force', action='store_true', 

help='overwrite existing files') 

 

parser, options, args = cl_parse( 

'download', args, setup=setup, details=details) 

if not len(args) in (1, 2): 

sys.exit(parser.format_help()) 

 

if len(args) == 2: 

site, store_id = args 

if not re.match(gf.meta.StringID.pattern, store_id): 

die('invalid store ID') 

else: 

site, store_id = args[0], None 

 

if site not in gf.ws.g_site_abbr: 

if -1 == site.find('://'): 

site = 'http://' + site 

 

try: 

ws.download_gf_store(site=site, store_id=store_id, force=options.force) 

except ws.DownloadError as e: 

die(str(e)) 

 

 

def command_modelview(args): 

 

import matplotlib.pyplot as plt 

import numpy as num 

from pyrocko.plot.cake_plot import mpl_init, labelspace, xscaled, yscaled 

mpl_init() 

 

neat_labels = { 

'vp': '$v_p$', 

'vs': '$v_s$', 

'qp': '$Q_p$', 

'qs': '$Q_s$', 

'rho': '$\\rho$'} 

 

def setup(parser): 

parser.add_option( 

'--parameters', dest='parameters', 

default='vp,vs', metavar='vp,vs,....', 

help='select one or several of vp, vs, rho, qp, qs, vp/vs, qp/qs') 

 

units = {'vp': '[km/s]', 'vs': '[km/s]', 'rho': '[g/cm^3]'} 

 

parser, options, args = cl_parse('modelview', args, setup=setup) 

 

store_dirs = get_store_dirs(args) 

 

parameters = options.parameters.split(',') 

 

fig, axes = plt.subplots(1, 

len(parameters), 

sharey=True, 

figsize=(len(parameters)*3, 5)) 

 

if not isinstance(axes, num.ndarray): 

axes = [axes] 

 

axes = dict(zip(parameters, axes)) 

 

for store_id in store_dirs: 

try: 

store = gf.Store(store_id) 

mod = store.config.earthmodel_1d 

z = mod.profile('z') 

 

for p in parameters: 

ax = axes[p] 

labelspace(ax) 

if '/' in p: 

p1, p2 = p.split('/') 

profile = mod.profile(p1)/mod.profile(p2) 

else: 

profile = mod.profile(p) 

 

ax.plot(profile, -z, label=store_id.split('/')[-1]) 

if p in ['vs', 'vp', 'rho']: 

xscaled(1./1000., ax) 

 

yscaled(1./km, ax) 

 

except gf.StoreError as e: 

die(e) 

 

for p, ax in axes.items(): 

ax.grid() 

if p in neat_labels: 

lab = neat_labels[p] 

elif all(x in neat_labels for x in p.split('/')): 

lab = '/'.join(neat_labels[x] for x in p.split('/')) 

else: 

lab = p 

 

ax.set_title(lab, y=1.02) 

 

if p in units: 

lab += ' ' + units[p] 

 

ax.autoscale() 

ax.set_xlabel(lab) 

 

axes[parameters[0]].set_ylabel('Depth [km]') 

 

handles, labels = ax.get_legend_handles_labels() 

 

if len(store_dirs) > 1: 

ax.legend( 

handles, 

labels, 

bbox_to_anchor=(0.5, 0.12), 

bbox_transform=fig.transFigure, 

ncol=3, 

loc='upper center', 

fancybox=True) 

 

plt.subplots_adjust(bottom=0.22, 

wspace=0.05) 

 

plt.show() 

 

 

def command_upgrade(args): 

parser, options, args = cl_parse('upgrade', args) 

store_dirs = get_store_dirs(args) 

try: 

for store_dir in store_dirs: 

store = gf.Store(store_dir) 

nup = store.upgrade() 

if nup == 0: 

print('%s: already up-to-date.' % store_dir) 

else: 

print('%s: %i file%s upgraded.' % ( 

store_dir, nup, ['s', ''][nup == 1])) 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_addref(args): 

parser, options, args = cl_parse('addref', args) 

 

store_dirs = [] 

filenames = [] 

for arg in args: 

if op.isdir(arg): 

store_dirs.append(arg) 

elif op.isfile(arg): 

filenames.append(arg) 

else: 

die('invalid argument: %s' % arg) 

 

if not store_dirs: 

store_dirs.append('.') 

 

references = [] 

try: 

for filename in args: 

references.extend(gf.meta.Reference.from_bibtex(filename=filename)) 

except ImportError: 

die('pybtex module must be installed to use this function') 

 

if not references: 

die('no references found') 

 

for store_dir in store_dirs: 

try: 

store = gf.Store(store_dir) 

ids = [ref.id for ref in store.config.references] 

for ref in references: 

if ref.id in ids: 

die('duplicate reference id: %s' % ref.id) 

 

ids.append(ref.id) 

store.config.references.append(ref) 

 

store.save_config(make_backup=True) 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_qc(args): 

parser, options, args = cl_parse('qc', args) 

 

store_dir = get_store_dir(args) 

 

try: 

store = gf.Store(store_dir) 

s = store.stats() 

if s['empty'] != 0: 

print('has empty records') 

 

for aname in ['author', 'author_email', 'description', 'references']: 

 

if not getattr(store.config, aname): 

print('%s empty' % aname) 

 

except gf.StoreError as e: 

die(e) 

 

 

def command_report(args): 

from pyrocko.fomosto.report import report_call 

report_call.run_program(args) 

 

 

def main(args=None): 

if args is None: 

args = sys.argv[1:] 

 

if len(args) < 1: 

sys.exit('Usage: %s' % usage) 

 

command = args.pop(0) 

 

if command in subcommands: 

globals()['command_' + command](args) 

 

elif command in ('--help', '-h', 'help'): 

if command == 'help' and args: 

acommand = args[0] 

if acommand in subcommands: 

globals()['command_' + acommand](['--help']) 

 

sys.exit('Usage: %s' % usage) 

 

else: 

sys.exit('fomosto: error: no such subcommand: %s' % command) 

 

 

if __name__ == '__main__': 

main(sys.argv[1:])