class RuptureData(object):
"""
Container for information about the ruptures of a given
tectonic region type.
"""
def __init__(self, trt, gsims):
self.trt = trt
self.cmaker = ContextMaker(gsims)
self.params = sorted(self.cmaker.REQUIRES_RUPTURE_PARAMETERS -
set('mag strike dip rake hypo_depth'.split()))
self.dt = numpy.dtype([('rup_id', U32), ('multiplicity', U16),
('eidx', U32), ('occurrence_rate', F64),
('mag', F32), ('lon', F32), ('lat', F32),
('depth', F32), ('strike', F32), ('dip', F32),
('rake', F32), ('boundary', hdf5.vstr)] +
[(param, F32) for param in self.params])
def to_array(self, ebruptures):
"""
Convert a list of ebruptures into an array of dtype RuptureRata.dt
"""
data = []
for ebr in ebruptures:
rup = ebr.rupture
self.cmaker.add_rup_params(rup)
ruptparams = tuple(getattr(rup, param) for param in self.params)
point = rup.surface.get_middle_point()
multi_lons, multi_lats = rup.surface.get_surface_boundaries()
bounds = ','.join('((%s))' %
','.join('%.5f %.5f' % (lon, lat)
for lon, lat in zip(lons, lats))
for lons, lats in zip(multi_lons, multi_lats))
try:
rate = ebr.rupture.occurrence_rate
except AttributeError: # for nonparametric sources
rate = numpy.nan
data.append((ebr.serial, ebr.multiplicity, ebr.eidx1, rate,
rup.mag, point.x, point.y, point.z,
rup.surface.get_strike(), rup.surface.get_dip(),
rup.rake, 'MULTIPOLYGON(%s)' % decode(bounds)) +
ruptparams)
return numpy.array(data, self.dt)
class RuptureData(object):
"""
Container for information about the ruptures of a given
tectonic region type.
"""
def __init__(self, trt, gsims):
self.trt = trt
self.cmaker = ContextMaker(trt, gsims)
self.params = sorted(self.cmaker.REQUIRES_RUPTURE_PARAMETERS -
set('mag strike dip rake hypo_depth'.split()))
self.dt = numpy.dtype([
('rup_id', U32), ('srcidx', U32), ('multiplicity', U16),
('occurrence_rate', F64),
('mag', F32), ('lon', F32), ('lat', F32), ('depth', F32),
('strike', F32), ('dip', F32), ('rake', F32),
('boundary', hdf5.vstr)] + [(param, F32) for param in self.params])
def to_array(self, ebruptures):
"""
Convert a list of ebruptures into an array of dtype RuptureRata.dt
"""
data = []
for ebr in ebruptures:
rup = ebr.rupture
self.cmaker.add_rup_params(rup)
ruptparams = tuple(getattr(rup, param) for param in self.params)
point = rup.surface.get_middle_point()
multi_lons, multi_lats = rup.surface.get_surface_boundaries()
bounds = ','.join('((%s))' % ','.join(
'%.5f %.5f' % (lon, lat) for lon, lat in zip(lons, lats))
for lons, lats in zip(multi_lons, multi_lats))
try:
rate = ebr.rupture.occurrence_rate
except AttributeError: # for nonparametric sources
rate = numpy.nan
data.append(
(ebr.serial, ebr.srcidx, ebr.n_occ, rate,
rup.mag, point.x, point.y, point.z, rup.surface.get_strike(),
rup.surface.get_dip(), rup.rake,
'MULTIPOLYGON(%s)' % decode(bounds)) + ruptparams)
return numpy.array(data, self.dt)
class RuptureData(object):
"""
Container for information about the ruptures of a given
tectonic region type.
"""
def __init__(self, trt, samples, gsims):
self.trt = trt
self.samples = samples
self.cmaker = ContextMaker(trt, gsims)
self.params = sorted(self.cmaker.REQUIRES_RUPTURE_PARAMETERS -
set('mag strike dip rake hypo_depth'.split()))
self.dt = numpy.dtype([
('rup_id', U32), ('srcidx', U32), ('multiplicity', U16),
('occurrence_rate', F64),
('mag', F32), ('lon', F32), ('lat', F32), ('depth', F32),
('strike', F32), ('dip', F32), ('rake', F32),
('boundaries', hdf5.vfloat32)] +
[(param, F32) for param in self.params])
def to_array(self, proxies):
"""
Convert a list of rupture proxies into an array of dtype RuptureRata.dt
"""
data = []
for proxy in proxies:
ebr = proxy.to_ebr(self.trt, self.samples)
rup = ebr.rupture
self.cmaker.add_rup_params(rup)
ruptparams = tuple(getattr(rup, param) for param in self.params)
point = rup.surface.get_middle_point()
boundaries = rup.surface.get_surface_boundaries_3d()
try:
rate = ebr.rupture.occurrence_rate
except AttributeError: # for nonparametric sources
rate = numpy.nan
data.append(
(ebr.id, ebr.srcidx, ebr.n_occ, rate,
rup.mag, point.x, point.y, point.z, rup.surface.get_strike(),
rup.surface.get_dip(), rup.rake, boundaries) + ruptparams)
return numpy.array(data, self.dt)
