def match(self, lat, lon):
if self.bBox is not None:
b = self.bBox
if b.minLat is not None and lat < b.minLat:
return False
if b.maxLat is not None and lat > b.maxLat:
return False
# date line crossing if minLon > maxLon
if b.dateLineCrossing():
return lon >= b.minLon or lon <= b.maxLon
if b.minLon is not None and lon < b.minLon:
return False
if b.maxLon is not None and lon > b.maxLon:
return False
return True
elif self.bCircle:
c = self.bCircle
dist = Math.delazi(c.lat, c.lon, lat, lon)
if c.minRad is not None and dist[0] < c.minRad:
return False
if c.maxRad is not None and dist[0] > c.maxRad:
return False
return True
return False
def _getDistancesArrivalsSorted(self, org):
# sort arrival list by distance
dist_arr = []
if self.distInKM:
from seiscomp3 import Math
for i in xrange(org.arrivalCount()):
arr = org.arrival(i)
dist_arr.append((Math.deg2km(arr.distance()), arr))
else:
for i in xrange(org.arrivalCount()):
arr = org.arrival(i)
dist_arr.append((arr.distance(), arr))
dist_arr.sort()
return dist_arr
def _getDistancesArrivalsSorted(self, org):
# sort arrival list by distance
dist_arr = []
if self.distInKM:
from seiscomp3 import Math
for i in xrange(org.arrivalCount()):
arr = org.arrival(i)
dist_arr.append((Math.deg2km(arr.distance()), arr))
else:
for i in xrange(org.arrivalCount()):
arr = org.arrival(i)
dist_arr.append((arr.distance(), arr))
dist_arr.sort()
return dist_arr
def match(self, lat, lon): if self.bBox: b = self.bBox if b.minLat and lat < b.minLat: return False if b.maxLat and lat > b.maxLat: return False # date line crossing if minLon > maxLon if b.dateLineCrossing(): return lon >= b.minLon or lon <= b.maxLon if b.minLon and lon < b.minLon: return False if b.maxLat and lon > b.maxLon: return False return True elif self.bCircle: c = self.bCircle dist = Math.delazi(c.lat, c.lon, lat, lon) return dist[0] <= c.maxRad and ( not c.minRad or dist[0] >= c.minRad) return False
def match(self, lat, lon): if self.bBox is not None: b = self.bBox if b.minLat is not None and lat < b.minLat: return False if b.maxLat is not None and lat > b.maxLat: return False # date line crossing if minLon > maxLon if b.dateLineCrossing(): return lon >= b.minLon or lon <= b.maxLon if b.minLon is not None and lon < b.minLon: return False if b.maxLon is not None and lon > b.maxLon: return False return True elif self.bCircle: c = self.bCircle dist = Math.delazi(c.lat, c.lon, lat, lon) if c.minRad is not None and dist[0] < c.minRad: return False if c.maxRad is not None and dist[0] > c.maxRad: return False return True return False
def _getDistancesArrivalsSorted(self, org):
# sort arrival list by distance
dist_arr = []
if self.distInKM:
from seiscomp3 import Math
for i in range(org.arrivalCount()):
arr = org.arrival(i)
try:
dist_arr.append((Math.deg2km(arr.distance()), arr))
except ValueError:
pass
else:
for i in range(org.arrivalCount()):
arr = org.arrival(i)
try:
dist_arr.append((arr.distance(), arr))
except ValueError:
pass
return sorted(dist_arr, key=lambda a: a[0])
def getQuery(self, params):
"""Get a list of streams that satisfies the input parameters.
This method is public and appends the necessary
information to the streams that belong to the stations
actually selected by __selectStations. It contains many
columns, as it is the list to show in the construction of
the request package.
"""
try:
start_year = int(params.get('start', 1980))
except (TypeError, ValueError):
raise wsgicomm.WIClientError, 'Error! Start year is invalid.'
start_date = datetime.datetime(start_year, 1, 1, 0, 0, 0)
# Build the end date in datetime format
# Only year-wide windows are allowed here.
try:
end_year = int(params.get('end', datetime.datetime.now().year))
except:
raise wsgicomm.WIClientError, 'Error! End year is invalid.'
end_date = datetime.datetime(end_year, 12, 31, 23, 59, 59)
# Get the network
# network = params.get('network')
# Get the station
station = params.get('station')
# Get the sensortype
sensortype = params.get('sensortype')
if sensortype == 'all':
sensortype = None
# Get the preferred sample rate
try:
preferredsps = float(params.get('preferredsps'))
except:
preferredsps = None
# Split the list of streams if any
try:
streams = params.get('streams').split(',')
except wsgicomm.WIError:
raise
except:
streams = None
# Look at the attributes associated with every network type
try:
networktype = params.get('networktype')
if (networktype == 'all') or (networktype is None):
networktype = None
else:
for nettype in self.nettypes:
if networktype == nettype[0]:
break
else:
raise Exception
except:
msg = 'Wrong value in parameter "networktype"'
raise wsgicomm.WIClientError, msg
# Check for latitude and longitude parameters
try:
latmin = float(params.get('minlat')) if 'minlat' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minlat must be a float number.'
raise wsgicomm.WIClientError, msg
try:
latmax = float(params.get('maxlat')) if 'maxlat' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxlat must be a float number.'
raise wsgicomm.WIClientError, msg
try:
lonmin = float(params.get('minlon')) if 'minlon' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minlon must be a float number.'
raise wsgicomm.WIClientError, msg
try:
lonmax = float(params.get('maxlon')) if 'maxlon' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxlon must be a float number.'
raise wsgicomm.WIClientError, msg
# Check for radius and azimuth parameters
try:
minradius = float(params.get('minradius')) if 'minradius' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minradius must be a float number.'
raise wsgicomm.WIClientError, msg
try:
maxradius = float(params.get('maxradius')) if 'maxradius' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxradius must be a float number.'
raise wsgicomm.WIClientError, msg
try:
minazimuth = float(params.get('minazimuth')) if 'minazimuth' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minazimuth must be a float number.'
raise wsgicomm.WIClientError, msg
try:
maxazimuth = float(params.get('maxazimuth')) if 'maxazimuth' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxazimuth must be a float number.'
raise wsgicomm.WIClientError, msg
try:
events = params.get('events', None)
except:
events = None
# Try to check parameters for different modes of selecting stations
# One or all stations have been selected and also lat/lon parameters
if station and (latmin is not None or latmax is not None
or lonmin is not None or lonmax is not None):
msg = 'Error: station and lat/lon parameters are incompatible.'
raise wsgicomm.WIClientError, msg
# One or all stations have been selected and also radius/azimuth params
if station and (minradius is not None or maxradius is not None
or minazimuth is not None or maxazimuth is not None):
msg = 'Error: station and radius/azimuth parameters are ' + \
'incompatible.'
raise wsgicomm.WIClientError, msg
# Lat/lon parameters have been selected and also radius/azimuth
if (latmin is not None or latmax is not None or lonmin is not None
or lonmax is not None) and (minradius is not None
or maxradius is not None
or minazimuth is not None
or maxazimuth is not None):
msg = 'Error: lat/lon and radius/azimuth parameters are ' + \
'incompatible.'
raise wsgicomm.WIClientError, msg
# These are the two lists to return
stats = []
# Filter and save indexes of stations in statsOK
statsOK = self.__selectStations(params)
# Just to make notation shorter
ptNets = self.networks
ptStats = self.stations
if ('station' in params):
# Builds a list from the selected stations
for st in statsOK:
parent_net = ptStats[st][0]
(loc_ch,
restricted) = self.__buildStreamsList(st, streams, sensortype,
preferredsps,
start_date, end_date)
if len(loc_ch):
stats.append(
('%s-%s-%s-%s%s%s' %
(ptNets[parent_net][0], ptNets[parent_net][4],
ptStats[st][4], ptStats[st][8].year,
ptStats[st][8].month, ptStats[st][8].day),
ptNets[parent_net][0], ptStats[st][4], ptStats[st][5],
ptStats[st][6], ptNets[parent_net][7],
ptNets[parent_net][8], ptNets[parent_net][9],
ptNets[parent_net][10], loc_ch, restricted))
elif (latmin is not None and latmax is not None and lonmin is not None
and lonmax is not None):
# statsOK is a set and therefore, there will be no repetitions
for st in statsOK:
# Pointer to the parent network
parent_net = ptStats[st][0]
# Filter by latitude
if (ptStats[st][5] < latmin) or (ptStats[st][5] > latmax):
continue
# Filter by longitude
if (lonmin <= lonmax):
if (ptStats[st][6] < lonmin) or (ptStats[st][6] > lonmax):
continue
else:
if (ptStats[st][6] < lonmin) and (ptStats[st][6] > lonmax):
continue
(loc_ch,
restricted) = self.__buildStreamsList(st, streams, sensortype,
preferredsps,
start_date, end_date)
if len(loc_ch):
stats.append(
('%s-%s-%s-%s%s%s' %
(ptNets[parent_net][0], ptNets[parent_net][4],
ptStats[st][4], ptStats[st][8].year,
ptStats[st][8].month, ptStats[st][8].day),
ptNets[parent_net][0], ptStats[st][4], ptStats[st][5],
ptStats[st][6], ptNets[parent_net][7],
ptNets[parent_net][8], ptNets[parent_net][9],
ptNets[parent_net][10], loc_ch, restricted))
elif events is not None:
events = json.loads(events)
for st in statsOK:
# Pointer to the parent network
parent_net = ptStats[st][0]
# Retrieve latitude and longitude of station
slat = ptStats[st][5]
slon = ptStats[st][6]
for evt in events:
# Retrieve latitude and longitude of event
lat = evt[0]
lon = evt[1]
# Calculate radial distance and azimuth
(dist, azi, other) = Math.delazi(slat, slon, lat, lon)
if (minradius < dist) and (dist < maxradius) and \
(minazimuth < azi) and (azi < maxazimuth):
(loc_ch, restricted) = \
self.__buildStreamsList(st, streams, sensortype,
preferredsps, start_date,
end_date)
if len(loc_ch):
stats.append(
('%s-%s-%s-%s%s%s' %
(ptNets[parent_net][0], ptNets[parent_net][4],
ptStats[st][4], ptStats[st][8].year,
ptStats[st][8].month, ptStats[st][8].day),
ptNets[parent_net][0], ptStats[st][4],
ptStats[st][5], ptStats[st][6],
ptStats[st][11], ptNets[parent_net][8],
ptNets[parent_net][9], ptNets[parent_net][10],
loc_ch, restricted))
# Stop the loop through events and go for the
# next station
break
else:
msg = 'Error: not enough parameters have been given.'
raise wsgicomm.WIClientError, msg
stats.sort()
stats.insert(0, ('key', 'netcode', 'statcode', 'latitude', 'longitude',
'restricted', 'netclass', 'archive', 'netoperator',
'streams', 'streams_restricted'))
return stats
def sh2proc(self, file):
ep = DataModel.EventParameters()
origin = DataModel.Origin.Create()
event = DataModel.Event.Create()
origin.setCreationInfo(DataModel.CreationInfo())
origin.creationInfo().setCreationTime(Core.Time.GMT())
originQuality = None
originCE = None
latFound = False
lonFound = False
depthError = None
originComments = {}
# variables, reset after 'end of phase'
pick = None
stationMag = None
staCode = None
compCode = None
stationMagBB = None
amplitudeDisp = None
amplitudeVel = None
amplitudeSNR = None
amplitudeBB = None
magnitudeMB = None
magnitudeML = None
magnitudeMS = None
magnitudeBB = None
km2degFac = 1.0 / Math.deg2km(1.0)
# read file line by line, split key and value at colon
iLine = 0
for line in file:
iLine += 1
a = line.split(':', 1)
key = a[0].strip()
keyLower = key.lower()
value = None
# empty line
if len(keyLower) == 0:
continue
# end of phase
elif keyLower == '--- end of phase ---':
if pick is None:
Logging.warning('Line %i: found empty phase block' % iLine)
continue
if staCode is None or compCode is None:
Logging.warning('Line %i: end of phase, stream code '
'incomplete' % iLine)
continue
if staCode not in self.streams:
Logging.warning('Line %i: end of phase, station code %s '
'not found in inventory' % (iLine, staCode))
continue
if compCode not in self.streams[staCode]:
Logging.warning('Line %i: end of phase, component %s of '
'station %s not found in inventory' % (
iLine, compCode, staCode))
continue
streamID = self.streams[staCode][compCode]
pick.setWaveformID(streamID)
ep.add(pick)
arrival.setPickID(pick.publicID())
arrival.setPhase(phase)
origin.add(arrival)
if amplitudeSNR is not None:
amplitudeSNR.setPickID(pick.publicID())
amplitudeSNR.setWaveformID(streamID)
ep.add(amplitudeSNR)
if amplitudeBB is not None:
amplitudeBB.setPickID(pick.publicID())
amplitudeBB.setWaveformID(streamID)
ep.add(amplitudeBB)
if stationMagBB is not None:
stationMagBB.setWaveformID(streamID)
origin.add(stationMagBB)
stationMagContrib = DataModel.StationMagnitudeContribution()
stationMagContrib.setStationMagnitudeID(
stationMagBB.publicID())
if magnitudeBB is None:
magnitudeBB = DataModel.Magnitude.Create()
magnitudeBB.add(stationMagContrib)
if stationMag is not None:
if stationMag.type() in ['mb', 'ML'] and amplitudeDisp is not None:
amplitudeDisp.setPickID(pick.publicID())
amplitudeDisp.setWaveformID(streamID)
amplitudeDisp.setPeriod(
DataModel.RealQuantity(ampPeriod))
amplitudeDisp.setType(stationMag.type())
ep.add(amplitudeDisp)
if stationMag.type() in ['Ms(BB)'] and amplitudeVel is not None:
amplitudeVel.setPickID(pick.publicID())
amplitudeVel.setWaveformID(streamID)
amplitudeVel.setPeriod(
DataModel.RealQuantity(ampPeriod))
amplitudeVel.setType(stationMag.type())
ep.add(amplitudeVel)
stationMag.setWaveformID(streamID)
origin.add(stationMag)
stationMagContrib = DataModel.StationMagnitudeContribution()
stationMagContrib.setStationMagnitudeID(
stationMag.publicID())
magType = stationMag.type()
if magType == 'ML':
if magnitudeML is None:
magnitudeML = DataModel.Magnitude.Create()
magnitudeML.add(stationMagContrib)
elif magType == 'Ms(BB)':
if magnitudeMS is None:
magnitudeMS = DataModel.Magnitude.Create()
magnitudeMS.add(stationMagContrib)
elif magType == 'mb':
if magnitudeMB is None:
magnitudeMB = DataModel.Magnitude.Create()
magnitudeMB.add(stationMagContrib)
pick = None
staCode = None
compCode = None
stationMag = None
stationMagBB = None
amplitudeDisp = None
amplitudeVel = None
amplitudeSNR = None
amplitudeBB = None
continue
# empty key
elif len(a) == 1:
Logging.warning('Line %i: key without value' % iLine)
continue
value = a[1].strip()
if pick is None:
pick = DataModel.Pick.Create()
arrival = DataModel.Arrival()
try:
##############################################################
# station parameters
# station code
if keyLower == 'station code':
staCode = value
# pick time
elif keyLower == 'onset time':
pick.setTime(DataModel.TimeQuantity(self.parseTime(value)))
# pick onset type
elif keyLower == 'onset type':
found = False
for onset in [DataModel.EMERGENT, DataModel.IMPULSIVE,
DataModel.QUESTIONABLE]:
if value == DataModel.EPickOnsetNames_name(onset):
pick.setOnset(onset)
found = True
break
if not found:
raise Exception('Unsupported onset value')
# phase code
elif keyLower == 'phase name':
phase = DataModel.Phase()
phase.setCode(value)
pick.setPhaseHint(phase)
# event type
elif keyLower == 'event type':
evttype = EventTypes[value]
event.setType(evttype)
originComments[key] = value
# filter ID
elif keyLower == 'applied filter':
pick.setFilterID(value)
# channel code, prepended by configured Channel prefix if only
# one character is found
elif keyLower == 'component':
compCode = value
# pick evaluation mode
elif keyLower == 'pick type':
found = False
for mode in [DataModel.AUTOMATIC, DataModel.MANUAL]:
if value == DataModel.EEvaluationModeNames_name(mode):
pick.setEvaluationMode(mode)
found = True
break
if not found:
raise Exception('Unsupported evaluation mode value')
# pick author
elif keyLower == 'analyst':
creationInfo = DataModel.CreationInfo()
creationInfo.setAuthor(value)
pick.setCreationInfo(creationInfo)
# pick polarity
# isn't tested
elif keyLower == 'sign':
if value == 'positive':
sign = '0' # positive
elif value == 'negative':
sign = '1' # negative
else:
sign = '2' # unknown
pick.setPolarity(float(sign))
# arrival weight
elif keyLower == 'weight':
arrival.setWeight(float(value))
# arrival azimuth
elif keyLower == 'theo. azimuth (deg)':
arrival.setAzimuth(float(value))
# pick theo backazimuth
elif keyLower == 'theo. backazimuth (deg)':
if pick.slownessMethodID() == 'corrected':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
else:
pick.setBackazimuth(
DataModel.RealQuantity(float(value)))
pick.setSlownessMethodID('theoretical')
# pick beam slowness
elif keyLower == 'beam-slowness (sec/deg)':
if pick.slownessMethodID() == 'corrected':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
else:
pick.setHorizontalSlowness(
DataModel.RealQuantity(float(value)))
pick.setSlownessMethodID('Array Beam')
# pick beam backazimuth
elif keyLower == 'beam-azimuth (deg)':
if pick.slownessMethodID() == 'corrected':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
else:
pick.setBackazimuth(
DataModel.RealQuantity(float(value)))
# pick epi slowness
elif keyLower == 'epi-slowness (sec/deg)':
pick.setHorizontalSlowness(
DataModel.RealQuantity(float(value)))
pick.setSlownessMethodID('corrected')
# pick epi backazimuth
elif keyLower == 'epi-azimuth (deg)':
pick.setBackazimuth(DataModel.RealQuantity(float(value)))
# arrival distance degree
elif keyLower == 'distance (deg)':
arrival.setDistance(float(value))
# arrival distance km, recalculates for degree
elif keyLower == 'distance (km)':
if isinstance(arrival.distance(), float):
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine-1, 'distance (deg)'))
arrival.setDistance(float(value) * km2degFac)
# arrival time residual
elif keyLower == 'residual time':
arrival.setTimeResidual(float(value))
# amplitude snr
elif keyLower == 'signal/noise':
amplitudeSNR = DataModel.Amplitude.Create()
amplitudeSNR.setType('SNR')
amplitudeSNR.setAmplitude(
DataModel.RealQuantity(float(value)))
# amplitude period
elif keyLower.startswith('period'):
ampPeriod = float(value)
# amplitude value for displacement
elif keyLower == 'amplitude (nm)':
amplitudeDisp = DataModel.Amplitude.Create()
amplitudeDisp.setAmplitude(
DataModel.RealQuantity(float(value)))
amplitudeDisp.setUnit('nm')
# amplitude value for velocity
elif keyLower.startswith('vel. amplitude'):
amplitudeVel = DataModel.Amplitude.Create()
amplitudeVel.setAmplitude(
DataModel.RealQuantity(float(value)))
amplitudeVel.setUnit('nm/s')
elif keyLower == 'bb amplitude (nm/sec)':
amplitudeBB = DataModel.Amplitude.Create()
amplitudeBB.setAmplitude(
DataModel.RealQuantity(float(value)))
amplitudeBB.setType('mB')
amplitudeBB.setUnit('nm/s')
amplitudeBB.setPeriod(DataModel.RealQuantity(ampBBPeriod))
elif keyLower == 'bb period (sec)':
ampBBPeriod = float(value)
elif keyLower == 'broadband magnitude':
magType = self.parseMagType('bb')
stationMagBB = DataModel.StationMagnitude.Create()
stationMagBB.setMagnitude(
DataModel.RealQuantity(float(value)))
stationMagBB.setType(magType)
stationMagBB.setAmplitudeID(amplitudeBB.publicID())
# ignored
elif keyLower == 'quality number':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
# station magnitude value and type
elif keyLower.startswith('magnitude '):
magType = self.parseMagType(key[10:])
stationMag = DataModel.StationMagnitude.Create()
stationMag.setMagnitude(
DataModel.RealQuantity(float(value)))
if len(magType) > 0:
stationMag.setType(magType)
if magType == 'mb':
stationMag.setAmplitudeID(amplitudeDisp.publicID())
elif magType == 'MS(BB)':
stationMag.setAmplitudeID(amplitudeVel.publicID())
else:
Logging.debug('Line %i: Magnitude Type not known %s.' % (
iLine, magType))
###############################################################
# origin parameters
# event ID, added as origin comment later on
elif keyLower == 'event id':
originComments[key] = value
# magnitude value and type
elif keyLower == 'mean bb magnitude':
magType = self.parseMagType('bb')
if magnitudeBB is None:
magnitudeBB = DataModel.Magnitude.Create()
magnitudeBB.setMagnitude(
DataModel.RealQuantity(float(value)))
magnitudeBB.setType(magType)
elif keyLower.startswith('mean magnitude '):
magType = self.parseMagType(key[15:])
if magType == 'ML':
if magnitudeML is None:
magnitudeML = DataModel.Magnitude.Create()
magnitudeML.setMagnitude(
DataModel.RealQuantity(float(value)))
magnitudeML.setType(magType)
elif magType == 'Ms(BB)':
if magnitudeMS is None:
magnitudeMS = DataModel.Magnitude.Create()
magnitudeMS.setMagnitude(
DataModel.RealQuantity(float(value)))
magnitudeMS.setType(magType)
elif magType == 'mb':
if magnitudeMB is None:
magnitudeMB = DataModel.Magnitude.Create()
magnitudeMB.setMagnitude(
DataModel.RealQuantity(float(value)))
magnitudeMB.setType(magType)
else:
Logging.warning('Line %i: Magnitude type %s not defined yet.' % (
iLine, magType))
# latitude
elif keyLower == 'latitude':
origin.latitude().setValue(float(value))
latFound = True
elif keyLower == 'error in latitude (km)':
origin.latitude().setUncertainty(float(value))
# longitude
elif keyLower == 'longitude':
origin.longitude().setValue(float(value))
lonFound = True
elif keyLower == 'error in longitude (km)':
origin.longitude().setUncertainty(float(value))
# depth
elif keyLower == 'depth (km)':
origin.setDepth(DataModel.RealQuantity(float(value)))
if depthError is not None:
origin.depth().setUncertainty(depthError)
elif keyLower == 'depth type':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
elif keyLower == 'error in depth (km)':
depthError = float(value)
try:
origin.depth().setUncertainty(depthError)
except Core.ValueException:
pass
# time
elif keyLower == 'origin time':
origin.time().setValue(self.parseTime(value))
elif keyLower == 'error in origin time':
origin.time().setUncertainty(float(value))
# location method
elif keyLower == 'location method':
origin.setMethodID(str(value))
# region table, added as origin comment later on
elif keyLower == 'region table':
originComments[key] = value
# region table, added as origin comment later on
elif keyLower == 'region id':
originComments[key] = value
# source region, added as origin comment later on
elif keyLower == 'source region':
originComments[key] = value
# used station count
elif keyLower == 'no. of stations used':
if originQuality is None:
originQuality = DataModel.OriginQuality()
originQuality.setUsedStationCount(int(value))
# ignored
elif keyLower == 'reference location name':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
# confidence ellipsoid major axis
elif keyLower == 'error ellipse major':
if originCE is None:
originCE = DataModel.ConfidenceEllipsoid()
originCE.setSemiMajorAxisLength(float(value))
# confidence ellipsoid minor axis
elif keyLower == 'error ellipse minor':
if originCE is None:
originCE = DataModel.ConfidenceEllipsoid()
originCE.setSemiMinorAxisLength(float(value))
# confidence ellipsoid rotation
elif keyLower == 'error ellipse strike':
if originCE is None:
originCE = DataModel.ConfidenceEllipsoid()
originCE.setMajorAxisRotation(float(value))
# azimuthal gap
elif keyLower == 'max azimuthal gap (deg)':
if originQuality is None:
originQuality = DataModel.OriginQuality()
originQuality.setAzimuthalGap(float(value))
# creation info author
elif keyLower == 'author':
origin.creationInfo().setAuthor(value)
# creation info agency
elif keyLower == 'source of information':
origin.creationInfo().setAgencyID(value)
# earth model id
elif keyLower == 'velocity model':
origin.setEarthModelID(value)
# standard error
elif keyLower == 'rms of residuals (sec)':
if originQuality is None:
originQuality = DataModel.OriginQuality()
originQuality.setStandardError(float(value))
# ignored
elif keyLower == 'phase flags':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
# ignored
elif keyLower == 'location input params':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
# missing keys
elif keyLower == 'ampl&period source':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
elif keyLower == 'location quality':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
elif keyLower == 'reference latitude':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
elif keyLower == 'reference longitude':
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
elif keyLower.startswith('amplitude time'):
Logging.debug('Line %i: ignoring parameter: %s' % (
iLine, key))
# unknown key
else:
Logging.warning('Line %i: ignoring unknown parameter: %s'
% (iLine, key))
except ValueError as ve:
Logging.warning('Line %i: can not parse %s value' % (
iLine, key))
except Exception:
Logging.error('Line %i: %s' % (iLine,
str(traceback.format_exc())))
return None
# check
if not latFound:
Logging.warning('could not add origin, missing latitude parameter')
elif not lonFound:
Logging.warning(
'could not add origin, missing longitude parameter')
elif not origin.time().value().valid():
Logging.warning(
'could not add origin, missing origin time parameter')
else:
if magnitudeMB is not None:
origin.add(magnitudeMB)
if magnitudeML is not None:
origin.add(magnitudeML)
if magnitudeMS is not None:
origin.add(magnitudeMS)
if magnitudeBB is not None:
origin.add(magnitudeBB)
ep.add(event)
ep.add(origin)
if originQuality is not None:
origin.setQuality(originQuality)
if originCE is not None:
uncertainty = DataModel.OriginUncertainty()
uncertainty.setConfidenceEllipsoid(originCE)
origin.setUncertainty(uncertainty)
for k, v in originComments.items():
comment = DataModel.Comment()
comment.setId(k)
comment.setText(v)
origin.add(comment)
return ep
def __timewindows_ev(self, streams, events, startphase, startoffset,
endphase, endoffset):
"""Helper function to calculate time windows related to events.
Input: streams={list of stream keys}
events={list of events} # [[lat, lon, depth, time],..]
startphase={string} # 'P' or 'S'
startoffset={int} # time in minutes to start time window.
# POSITIVE if AFTER arrival of
# 'startphase' at station.
endphase={string} # 'P' or 'S'
endoffset={int} # time in minutes to end time window.
# POSITIVE if AFTER arrival of
# 'endphase' at station.
Output: list of start/end times per stream, AND estimated data volume,
(start_time, end_time, net, sta, cha, loc, streamInfo['size'])
NOTE 1: stream is a list of [net, sta, cha, loc] instead of nslc here!
NOTE 2: There are many redundant time window computations for multiple
streams at the same location
"""
result = []
for ev in events:
try:
if len(ev) != 4:
raise wsgicomm.WIClientError, "invalid event: " + str(ev)
ev_lat = float(ev[0])
ev_lon = float(ev[1])
ev_dep = float(ev[2])
ev_time = DateTimeAttr().fromxml(ev[3])
except (TypeError, ValueError):
raise wsgicomm.WIClientError, "invalid event: " + str(ev)
for nscl in streams:
try:
if len(nscl) != 4:
msg = "Invalid stream: " + str(nscl)
raise wsgicomm.WIClientError, msg
net = str(nscl[0])
sta = str(nscl[1])
cha = str(nscl[2])
loc = str(nscl[3])
except (TypeError, ValueError):
msg = "Invalid stream: " + str(nscl)
raise wsgicomm.WIClientError, msg
# we don't have actual time window yet, just use ev_time to
# get the coordinates
streamInfo = self.ic.getStreamInfo(ev_time, ev_time, net, sta,
cha, loc)
if streamInfo is None: # stream is not available
continue
st_lat = streamInfo['latitude']
st_lon = streamInfo['longitude']
st_alt = streamInfo['elevation']
start_time = None
end_time = None
# Assumption here is that compute() returns phases sorted by
# time. Therefore breaking after the first gives the earliest
# phase in the set defined in __isphase().
# FIXME: Combine startphase and endphase logic into
# function+loop?
# Compute in delta the distance between event and station
delta = Math.delazi(ev_lat, ev_lon, st_lat, st_lon)[0]
# Threshold distance in degrees at which PKP arrives earlier
# than P and friends (see Joachim's email - 14.08.2013)
delta_threshold = 120
try:
ttlist = self.ttt.compute(ev_lat, ev_lon, ev_dep, st_lat,
st_lon, st_alt)
except Exception, e:
msg = "/metadata/timewindows: exception from " + \
"ttt.compute(): " + str(e)
logs.error(msg)
continue
try:
for tt in ttlist:
if (startphase == 'P') and (delta >= delta_threshold):
if (tt.phase.startswith('PKP')
or tt.phase.startswith('PKiKP')):
start_time = ev_time + \
datetime.timedelta(seconds=tt.time +
startoffset * 60)
break
elif ((startphase == 'S')
or ((startphase == 'P') and
(delta < delta_threshold))):
if self.__isphase(tt.phase, startphase):
start_time = ev_time + datetime.timedelta(
seconds=tt.time + startoffset * 60)
break
elif (startphase == 'OT'):
start_time = ev_time + datetime.timedelta(
seconds=startoffset * 60)
else:
msg = 'Wrong startphase received! Only "P", ' + \
'"S" and "OT" are implemented.'
raise wsgicomm.WIClientError, msg
for tt in ttlist:
if (endphase == 'P') and (delta >= delta_threshold):
if (tt.phase.startswith('PKP')
or tt.phase.startswith('PKiKP')):
end_time = ev_time + datetime.timedelta(
seconds=tt.time + endoffset * 60)
break
elif ((endphase == 'S')
or ((endphase == 'P') and
(delta < delta_threshold))):
if self.__isphase(tt.phase, endphase):
end_time = ev_time + datetime.timedelta(
seconds=tt.time + endoffset * 60)
break
elif (endphase == 'OT'):
end_time = ev_time + datetime.timedelta(
seconds=endoffset * 60)
else:
msg = 'Wrong endphase received! Only "P", ' + \
'"S" and "OT" are implemented.'
raise wsgicomm.WIClientError, msg
except Exception, e:
logs.error("/metadata/timewindows: " + str(e))
continue
if start_time is None:
msg = "/metadata/timewindows: did not find startphase " \
+ "'%s' for %s" % (startphase, str((ev_lat, ev_lon,
ev_dep, st_lat,
st_lon, st_alt)))
logs.error(msg)
if end_time is None:
msg = "/metadata/timewindows: did not find endphase " \
+ "'%s' for %s" % (endphase, str((ev_lat, ev_lon,
ev_dep, st_lat,
st_lon, st_alt)))
logs.error(msg)
if start_time is not None and end_time is not None:
# retry with actual time window
streamInfo = self.ic.getStreamInfo(start_time, end_time,
net, sta, cha, loc)
if streamInfo:
result.append((start_time, end_time, net, sta, cha,
loc, streamInfo['size']))
if len(result) > self.max_lines:
msg = "Maximum request size exceeded"
raise wsgicomm.WIClientError, msg
def getQuery(self, params):
"""Get a list of streams that satisfies the input parameters.
This method is public and appends the necessary
information to the streams that belong to the stations
actually selected by __selectStations. It contains many
columns, as it is the list to show in the construction of
the request package.
"""
try:
start_year = int(params.get('start', 1980))
except (TypeError, ValueError):
raise wsgicomm.WIClientError, 'Error! Start year is invalid.'
start_date = datetime.datetime(start_year, 1, 1, 0, 0, 0)
# Build the end date in datetime format
# Only year-wide windows are allowed here.
try:
end_year = int(params.get('end', datetime.datetime.now().year))
except:
raise wsgicomm.WIClientError, 'Error! End year is invalid.'
end_date = datetime.datetime(end_year, 12, 31, 23, 59, 59)
# Get the network
# network = params.get('network')
# Get the station
station = params.get('station')
# Get the sensortype
sensortype = params.get('sensortype')
if sensortype == 'all':
sensortype = None
# Get the preferred sample rate
try:
preferredsps = float(params.get('preferredsps'))
except:
preferredsps = None
# Split the list of streams if any
try:
streams = params.get('streams').split(',')
except wsgicomm.WIError:
raise
except:
streams = None
# Look at the attributes associated with every network type
try:
networktype = params.get('networktype')
if (networktype == 'all') or (networktype is None):
networktype = None
else:
for nettype in self.nettypes:
if networktype == nettype[0]:
break
else:
raise Exception
except:
msg = 'Wrong value in parameter "networktype"'
raise wsgicomm.WIClientError, msg
# Check for latitude and longitude parameters
try:
latmin = float(params.get('minlat')) if 'minlat' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minlat must be a float number.'
raise wsgicomm.WIClientError, msg
try:
latmax = float(params.get('maxlat')) if 'maxlat' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxlat must be a float number.'
raise wsgicomm.WIClientError, msg
try:
lonmin = float(params.get('minlon')) if 'minlon' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minlon must be a float number.'
raise wsgicomm.WIClientError, msg
try:
lonmax = float(params.get('maxlon')) if 'maxlon' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxlon must be a float number.'
raise wsgicomm.WIClientError, msg
# Check for radius and azimuth parameters
try:
minradius = float(params.get('minradius')) if 'minradius' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minradius must be a float number.'
raise wsgicomm.WIClientError, msg
try:
maxradius = float(params.get('maxradius')) if 'maxradius' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxradius must be a float number.'
raise wsgicomm.WIClientError, msg
try:
minazimuth = float(params.get('minazimuth')) if 'minazimuth' \
in params else None
except (TypeError, ValueError):
msg = 'Error: minazimuth must be a float number.'
raise wsgicomm.WIClientError, msg
try:
maxazimuth = float(params.get('maxazimuth')) if 'maxazimuth' \
in params else None
except (TypeError, ValueError):
msg = 'Error: maxazimuth must be a float number.'
raise wsgicomm.WIClientError, msg
try:
events = params.get('events', None)
except:
events = None
# Try to check parameters for different modes of selecting stations
# One or all stations have been selected and also lat/lon parameters
if station and (latmin is not None or latmax is not None or lonmin is
not None or lonmax is not None):
msg = 'Error: station and lat/lon parameters are incompatible.'
raise wsgicomm.WIClientError, msg
# One or all stations have been selected and also radius/azimuth params
if station and (minradius is not None or maxradius is not None or
minazimuth is not None or maxazimuth is not None):
msg = 'Error: station and radius/azimuth parameters are ' + \
'incompatible.'
raise wsgicomm.WIClientError, msg
# Lat/lon parameters have been selected and also radius/azimuth
if (latmin is not None or latmax is not None or lonmin is not None or
lonmax is not None) and (minradius is not None or maxradius is
not None or minazimuth is not None or
maxazimuth is not None):
msg = 'Error: lat/lon and radius/azimuth parameters are ' + \
'incompatible.'
raise wsgicomm.WIClientError, msg
# These are the two lists to return
stats = []
# Filter and save indexes of stations in statsOK
statsOK = self.__selectStations(params)
# Just to make notation shorter
ptNets = self.networks
ptStats = self.stations
if ('station' in params):
# Builds a list from the selected stations
for st in statsOK:
parent_net = ptStats[st][0]
(loc_ch, restricted) = self.__buildStreamsList(st, streams,
sensortype,
preferredsps,
start_date,
end_date)
if len(loc_ch):
stats.append(('%s-%s-%s-%s%s%s' % (ptNets[parent_net][0],
ptNets[parent_net][4], ptStats[st][4],
ptStats[st][8].year, ptStats[st][8].month,
ptStats[st][8].day), ptNets[parent_net][0],
ptStats[st][4], ptStats[st][5],
ptStats[st][6], ptNets[parent_net][7],
ptNets[parent_net][8], ptNets[parent_net][9],
ptNets[parent_net][10], loc_ch, restricted))
elif (latmin is not None and latmax is not None and lonmin is not None
and lonmax is not None):
# statsOK is a set and therefore, there will be no repetitions
for st in statsOK:
# Pointer to the parent network
parent_net = ptStats[st][0]
# Filter by latitude
if(ptStats[st][5] < latmin) or (ptStats[st][5] > latmax):
continue
# Filter by longitude
if(lonmin <= lonmax):
if (ptStats[st][6] < lonmin) or (ptStats[st][6] > lonmax):
continue
else:
if (ptStats[st][6] < lonmin) and (ptStats[st][6] > lonmax):
continue
(loc_ch, restricted) = self.__buildStreamsList(st, streams,
sensortype,
preferredsps,
start_date,
end_date)
if len(loc_ch):
stats.append(('%s-%s-%s-%s%s%s' %
(ptNets[parent_net][0],
ptNets[parent_net][4], ptStats[st][4],
ptStats[st][8].year, ptStats[st][8].month,
ptStats[st][8].day),
ptNets[parent_net][0],
ptStats[st][4], ptStats[st][5],
ptStats[st][6], ptNets[parent_net][7],
ptNets[parent_net][8], ptNets[parent_net][9],
ptNets[parent_net][10], loc_ch, restricted))
elif events is not None:
events = json.loads(events)
for st in statsOK:
# Pointer to the parent network
parent_net = ptStats[st][0]
# Retrieve latitude and longitude of station
slat = ptStats[st][5]
slon = ptStats[st][6]
for evt in events:
# Retrieve latitude and longitude of event
lat = evt[0]
lon = evt[1]
# Calculate radial distance and azimuth
(dist, azi, other) = Math.delazi(slat, slon, lat, lon)
if (minradius < dist) and (dist < maxradius) and \
(minazimuth < azi) and (azi < maxazimuth):
(loc_ch, restricted) = \
self.__buildStreamsList(st, streams, sensortype,
preferredsps, start_date,
end_date)
if len(loc_ch):
stats.append(('%s-%s-%s-%s%s%s' %
(ptNets[parent_net][0],
ptNets[parent_net][4],
ptStats[st][4],
ptStats[st][8].year,
ptStats[st][8].month,
ptStats[st][8].day),
ptNets[parent_net][0],
ptStats[st][4], ptStats[st][5],
ptStats[st][6],
ptStats[st][11],
ptNets[parent_net][8],
ptNets[parent_net][9],
ptNets[parent_net][10], loc_ch,
restricted))
# Stop the loop through events and go for the
# next station
break
else:
msg = 'Error: not enough parameters have been given.'
raise wsgicomm.WIClientError, msg
stats.sort()
stats.insert(0, ('key', 'netcode', 'statcode', 'latitude', 'longitude',
'restricted', 'netclass', 'archive', 'netoperator',
'streams', 'streams_restricted'))
return stats
def __timewindows_ev(self, streams, events, startphase, startoffset,
endphase, endoffset):
"""Helper function to calculate time windows related to events.
Input: streams={list of stream keys}
events={list of events} # [[lat, lon, depth, time],..]
startphase={string} # 'P' or 'S'
startoffset={int} # time in minutes to start time window.
# POSITIVE if AFTER arrival of
# 'startphase' at station.
endphase={string} # 'P' or 'S'
endoffset={int} # time in minutes to end time window.
# POSITIVE if AFTER arrival of
# 'endphase' at station.
Output: list of start/end times per stream, AND estimated data volume,
(start_time, end_time, net, sta, cha, loc, streamInfo['size'])
NOTE 1: stream is a list of [net, sta, cha, loc] instead of nslc here!
NOTE 2: There are many redundant time window computations for multiple
streams at the same location
"""
result = []
for ev in events:
try:
if len(ev) != 4:
raise wsgicomm.WIClientError, "invalid event: " + str(ev)
ev_lat = float(ev[0])
ev_lon = float(ev[1])
ev_dep = float(ev[2])
ev_time = DateTimeAttr().fromxml(ev[3])
except (TypeError, ValueError):
raise wsgicomm.WIClientError, "invalid event: " + str(ev)
for nscl in streams:
try:
if len(nscl) != 4:
msg = "Invalid stream: " + str(nscl)
raise wsgicomm.WIClientError, msg
net = str(nscl[0])
sta = str(nscl[1])
cha = str(nscl[2])
loc = str(nscl[3])
except (TypeError, ValueError):
msg = "Invalid stream: " + str(nscl)
raise wsgicomm.WIClientError, msg
# we don't have actual time window yet, just use ev_time to
# get the coordinates
streamInfo = self.ic.getStreamInfo(ev_time, ev_time, net, sta,
cha, loc)
if streamInfo is None: # stream is not available
continue
st_lat = streamInfo['latitude']
st_lon = streamInfo['longitude']
st_alt = streamInfo['elevation']
start_time = None
end_time = None
# Assumption here is that compute() returns phases sorted by
# time. Therefore breaking after the first gives the earliest
# phase in the set defined in __isphase().
# FIXME: Combine startphase and endphase logic into
# function+loop?
# Compute in delta the distance between event and station
delta = Math.delazi(ev_lat, ev_lon, st_lat, st_lon)[0]
# Threshold distance in degrees at which PKP arrives earlier
# than P and friends (see Joachim's email - 14.08.2013)
delta_threshold = 120
try:
ttlist = self.ttt.compute(ev_lat, ev_lon, ev_dep, st_lat,
st_lon, st_alt)
except Exception, e:
msg = "/metadata/timewindows: exception from " + \
"ttt.compute(): " + str(e)
logs.error(msg)
continue
try:
for tt in ttlist:
if (startphase == 'P') and (delta >= delta_threshold):
if (tt.phase.startswith('PKP') or
tt.phase.startswith('PKiKP')):
start_time = ev_time + \
datetime.timedelta(seconds=tt.time +
startoffset * 60)
break
elif ((startphase == 'S') or
((startphase == 'P') and
(delta < delta_threshold))):
if self.__isphase(tt.phase, startphase):
start_time = ev_time + datetime.timedelta(
seconds=tt.time + startoffset * 60)
break
elif (startphase == 'OT'):
start_time = ev_time + datetime.timedelta(seconds=startoffset * 60)
else:
msg = 'Wrong startphase received! Only "P", ' + \
'"S" and "OT" are implemented.'
raise wsgicomm.WIClientError, msg
for tt in ttlist:
if (endphase == 'P') and (delta >= delta_threshold):
if (tt.phase.startswith('PKP') or
tt.phase.startswith('PKiKP')):
end_time = ev_time + datetime.timedelta(
seconds=tt.time + endoffset * 60)
break
elif ((endphase == 'S') or
((endphase == 'P') and
(delta < delta_threshold))):
if self.__isphase(tt.phase, endphase):
end_time = ev_time + datetime.timedelta(
seconds=tt.time + endoffset * 60)
break
elif (endphase == 'OT'):
end_time = ev_time + datetime.timedelta(seconds=endoffset * 60)
else:
msg = 'Wrong endphase received! Only "P", ' + \
'"S" and "OT" are implemented.'
raise wsgicomm.WIClientError, msg
except Exception, e:
logs.error("/metadata/timewindows: " + str(e))
continue
if start_time is None:
msg = "/metadata/timewindows: did not find startphase " \
+ "'%s' for %s" % (startphase, str((ev_lat, ev_lon,
ev_dep, st_lat,
st_lon, st_alt)))
logs.error(msg)
if end_time is None:
msg = "/metadata/timewindows: did not find endphase " \
+ "'%s' for %s" % (endphase, str((ev_lat, ev_lon,
ev_dep, st_lat,
st_lon, st_alt)))
logs.error(msg)
if start_time is not None and end_time is not None:
# retry with actual time window
streamInfo = self.ic.getStreamInfo(start_time, end_time,
net, sta, cha, loc)
if streamInfo:
result.append((start_time, end_time, net, sta, cha,
loc, streamInfo['size']))
if len(result) > self.max_lines:
msg = "Maximum request size exceeded"
raise wsgicomm.WIClientError, msg