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gem/oq-engine | openquake/calculators/export/hazard.py | export_ruptures_csv | def export_ruptures_csv(ekey, dstore):
"""
:param ekey: export key, i.e. a pair (datastore key, fmt)
:param dstore: datastore object
"""
oq = dstore['oqparam']
if 'scenario' in oq.calculation_mode:
return []
dest = dstore.export_path('ruptures.csv')
header = ('rupid multiplicity ... | python | def export_ruptures_csv(ekey, dstore):
"""
:param ekey: export key, i.e. a pair (datastore key, fmt)
:param dstore: datastore object
"""
oq = dstore['oqparam']
if 'scenario' in oq.calculation_mode:
return []
dest = dstore.export_path('ruptures.csv')
header = ('rupid multiplicity ... | [
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gem/oq-engine | openquake/calculators/export/hazard.py | export_hmaps_csv | def export_hmaps_csv(key, dest, sitemesh, array, comment):
"""
Export the hazard maps of the given realization into CSV.
:param key: output_type and export_type
:param dest: name of the exported file
:param sitemesh: site collection
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"""
Export the hazard maps of the given realization into CSV.
:param key: output_type and export_type
:param dest: name of the exported file
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gem/oq-engine | openquake/calculators/export/hazard.py | add_imt | def add_imt(fname, imt):
"""
>>> add_imt('/path/to/hcurve_23.csv', 'SA(0.1)')
'/path/to/hcurve-SA(0.1)_23.csv'
"""
name = os.path.basename(fname)
newname = re.sub(r'(_\d+\.)', '-%s\\1' % imt, name)
return os.path.join(os.path.dirname(fname), newname) | python | def add_imt(fname, imt):
"""
>>> add_imt('/path/to/hcurve_23.csv', 'SA(0.1)')
'/path/to/hcurve-SA(0.1)_23.csv'
"""
name = os.path.basename(fname)
newname = re.sub(r'(_\d+\.)', '-%s\\1' % imt, name)
return os.path.join(os.path.dirname(fname), newname) | [
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gem/oq-engine | openquake/calculators/export/hazard.py | export_hcurves_by_imt_csv | def export_hcurves_by_imt_csv(
key, kind, rlzs_assoc, fname, sitecol, array, oq, checksum):
"""
Export the curves of the given realization into CSV.
:param key: output_type and export_type
:param kind: a string with the kind of output (realization or statistics)
:param rlzs_assoc: a :class:... | python | def export_hcurves_by_imt_csv(
key, kind, rlzs_assoc, fname, sitecol, array, oq, checksum):
"""
Export the curves of the given realization into CSV.
:param key: output_type and export_type
:param kind: a string with the kind of output (realization or statistics)
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gem/oq-engine | openquake/calculators/export/hazard.py | hazard_curve_name | def hazard_curve_name(dstore, ekey, kind, rlzs_assoc):
"""
:param calc_id: the calculation ID
:param ekey: the export key
:param kind: the kind of key
:param rlzs_assoc: a RlzsAssoc instance
"""
key, fmt = ekey
prefix = {'hcurves': 'hazard_curve', 'hmaps': 'hazard_map',
'uh... | python | def hazard_curve_name(dstore, ekey, kind, rlzs_assoc):
"""
:param calc_id: the calculation ID
:param ekey: the export key
:param kind: the kind of key
:param rlzs_assoc: a RlzsAssoc instance
"""
key, fmt = ekey
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gem/oq-engine | openquake/calculators/export/hazard.py | get_kkf | def get_kkf(ekey):
"""
:param ekey: export key, for instance ('uhs/rlz-1', 'xml')
:returns: key, kind and fmt from the export key, i.e. 'uhs', 'rlz-1', 'xml'
"""
key, fmt = ekey
if '/' in key:
key, kind = key.split('/', 1)
else:
kind = ''
return key, kind, fmt | python | def get_kkf(ekey):
"""
:param ekey: export key, for instance ('uhs/rlz-1', 'xml')
:returns: key, kind and fmt from the export key, i.e. 'uhs', 'rlz-1', 'xml'
"""
key, fmt = ekey
if '/' in key:
key, kind = key.split('/', 1)
else:
kind = ''
return key, kind, fmt | [
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gem/oq-engine | openquake/calculators/export/hazard.py | export_hcurves_csv | def export_hcurves_csv(ekey, dstore):
"""
Exports the hazard curves into several .csv files
:param ekey: export key, i.e. a pair (datastore key, fmt)
:param dstore: datastore object
"""
oq = dstore['oqparam']
info = get_info(dstore)
rlzs_assoc = dstore['csm_info'].get_rlzs_assoc()
R... | python | def export_hcurves_csv(ekey, dstore):
"""
Exports the hazard curves into several .csv files
:param ekey: export key, i.e. a pair (datastore key, fmt)
:param dstore: datastore object
"""
oq = dstore['oqparam']
info = get_info(dstore)
rlzs_assoc = dstore['csm_info'].get_rlzs_assoc()
R... | [
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gem/oq-engine | openquake/calculators/export/hazard.py | get_metadata | def get_metadata(realizations, kind):
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:param str kind:
kind of data, i.e. a key in the datastore
:returns:
a dictionary with smlt_path, gsimlt_path, statistics, quantile_value
"""
metadata = {}
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"""
:param list realizations:
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:param str kind:
kind of data, i.e. a key in the datastore
:returns:
a dictionary with smlt_path, gsimlt_path, statistics, quantile_value
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gem/oq-engine | openquake/calculators/export/hazard.py | export_gmf | def export_gmf(ekey, dstore):
"""
:param ekey: export key, i.e. a pair (datastore key, fmt)
:param dstore: datastore object
"""
oq = dstore['oqparam']
if not oq.calculation_mode.startswith('scenario'):
return []
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investigation_time = (None if oq.calcula... | python | def export_gmf(ekey, dstore):
"""
:param ekey: export key, i.e. a pair (datastore key, fmt)
:param dstore: datastore object
"""
oq = dstore['oqparam']
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gem/oq-engine | openquake/calculators/export/hazard.py | save_disagg_to_csv | def save_disagg_to_csv(metadata, matrices):
"""
Save disaggregation matrices to multiple .csv files.
"""
skip_keys = ('Mag', 'Dist', 'Lon', 'Lat', 'Eps', 'TRT')
base_header = ','.join(
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if value is not None and key not in skip_... | python | def save_disagg_to_csv(metadata, matrices):
"""
Save disaggregation matrices to multiple .csv files.
"""
skip_keys = ('Mag', 'Dist', 'Lon', 'Lat', 'Eps', 'TRT')
base_header = ','.join(
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD.get_mean_and_stddevs | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
<.base.GroundShakingIntensityModel.get_mean_and_stddevs>`
for spec of input and result values.
"""
# extracting dictionary of coefficients specific to required
#... | python | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD._interp_function | def _interp_function(self, y_ip1, y_i, t_ip1, t_i, imt_per):
"""
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"""
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD._get_SRF_tau | def _get_SRF_tau(self, imt_per):
"""
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srf = 0.58
else:
... | python | def _get_SRF_tau(self, imt_per):
"""
Table 6 and equation 19 of 2013 report.
"""
if imt_per < 1:
srf = 0.87
elif 1 <= imt_per < 5:
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD._get_SRF_phi | def _get_SRF_phi(self, imt_per):
"""
Table 7 and equation 19 of 2013 report. NB change in notation,
2013 report calls this term 'sigma' but it is referred to here
as phi.
"""
if imt_per < 0.6:
srf = 0.8
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srf = self._... | python | def _get_SRF_phi(self, imt_per):
"""
Table 7 and equation 19 of 2013 report. NB change in notation,
2013 report calls this term 'sigma' but it is referred to here
as phi.
"""
if imt_per < 0.6:
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD._get_SRF_sigma | def _get_SRF_sigma(self, imt_per):
"""
Table 8 and equation 19 of 2013 report. NB change in notation,
2013 report calls this term 'sigma_t' but it is referred to
here as sigma. Note that Table 8 is identical to Table 7 in
the 2013 report.
"""
if imt_per < 0.6:
... | python | def _get_SRF_sigma(self, imt_per):
"""
Table 8 and equation 19 of 2013 report. NB change in notation,
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here as sigma. Note that Table 8 is identical to Table 7 in
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD._get_dL2L | def _get_dL2L(self, imt_per):
"""
Table 3 and equation 19 of 2013 report.
"""
if imt_per < 0.18:
dL2L = -0.06
elif 0.18 <= imt_per < 0.35:
dL2L = self._interp_function(0.12, -0.06, 0.35, 0.18, imt_per)
elif 0.35 <= imt_per <= 10:
dL2L =... | python | def _get_dL2L(self, imt_per):
"""
Table 3 and equation 19 of 2013 report.
"""
if imt_per < 0.18:
dL2L = -0.06
elif 0.18 <= imt_per < 0.35:
dL2L = self._interp_function(0.12, -0.06, 0.35, 0.18, imt_per)
elif 0.35 <= imt_per <= 10:
dL2L =... | [
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gem/oq-engine | openquake/hazardlib/gsim/bradley_2013b.py | Bradley2013bChchCBD._get_dS2S | def _get_dS2S(self, imt_per):
"""
Table 4 of 2013 report
"""
if imt_per == 0:
dS2S = 0.05
elif 0 < imt_per < 0.15:
dS2S = self._interp_function(-0.15, 0.05, 0.15, 0, imt_per)
elif 0.15 <= imt_per < 0.45:
dS2S = self._interp_function(0.4... | python | def _get_dS2S(self, imt_per):
"""
Table 4 of 2013 report
"""
if imt_per == 0:
dS2S = 0.05
elif 0 < imt_per < 0.15:
dS2S = self._interp_function(-0.15, 0.05, 0.15, 0, imt_per)
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dS2S = self._interp_function(0.4... | [
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gem/oq-engine | openquake/hazardlib/calc/filters.py | context | def context(src):
"""
Used to add the source_id to the error message. To be used as
with context(src):
operation_with(src)
Typically the operation is filtering a source, that can fail for
tricky geometries.
"""
try:
yield
except Exception:
etype, err, tb = sys.e... | python | def context(src):
"""
Used to add the source_id to the error message. To be used as
with context(src):
operation_with(src)
Typically the operation is filtering a source, that can fail for
tricky geometries.
"""
try:
yield
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gem/oq-engine | openquake/hazardlib/calc/filters.py | split_sources | def split_sources(srcs):
"""
:param srcs: sources
:returns: a pair (split sources, split time) or just the split_sources
"""
from openquake.hazardlib.source import splittable
sources = []
split_time = {} # src.id -> time
for src in srcs:
t0 = time.time()
mag_a, mag_b = s... | python | def split_sources(srcs):
"""
:param srcs: sources
:returns: a pair (split sources, split time) or just the split_sources
"""
from openquake.hazardlib.source import splittable
sources = []
split_time = {} # src.id -> time
for src in srcs:
t0 = time.time()
mag_a, mag_b = s... | [
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gem/oq-engine | openquake/hazardlib/calc/filters.py | IntegrationDistance.get_bounding_box | def get_bounding_box(self, lon, lat, trt=None, mag=None):
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Build a bounding box around the given lon, lat by computing the
maximum_distance at the given tectonic region type and magnitude.
:param lon: longitude
:param lat: latitude
:param trt: tectonic region type, po... | python | def get_bounding_box(self, lon, lat, trt=None, mag=None):
"""
Build a bounding box around the given lon, lat by computing the
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:param lon: longitude
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gem/oq-engine | openquake/hazardlib/calc/filters.py | IntegrationDistance.get_affected_box | def get_affected_box(self, src):
"""
Get the enlarged bounding box of a source.
:param src: a source object
:returns: a bounding box (min_lon, min_lat, max_lon, max_lat)
"""
mag = src.get_min_max_mag()[1]
maxdist = self(src.tectonic_region_type, mag)
bbox... | python | def get_affected_box(self, src):
"""
Get the enlarged bounding box of a source.
:param src: a source object
:returns: a bounding box (min_lon, min_lat, max_lon, max_lat)
"""
mag = src.get_min_max_mag()[1]
maxdist = self(src.tectonic_region_type, mag)
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gem/oq-engine | openquake/hazardlib/calc/filters.py | SourceFilter.sitecol | def sitecol(self):
"""
Read the site collection from .filename and cache it
"""
if 'sitecol' in vars(self):
return self.__dict__['sitecol']
if self.filename is None or not os.path.exists(self.filename):
# case of nofilter/None sitecol
return
... | python | def sitecol(self):
"""
Read the site collection from .filename and cache it
"""
if 'sitecol' in vars(self):
return self.__dict__['sitecol']
if self.filename is None or not os.path.exists(self.filename):
# case of nofilter/None sitecol
return
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gem/oq-engine | openquake/hazardlib/calc/filters.py | SourceFilter.get_rectangle | def get_rectangle(self, src):
"""
:param src: a source object
:returns: ((min_lon, min_lat), width, height), useful for plotting
"""
min_lon, min_lat, max_lon, max_lat = (
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return (min_lon, min_lat), (max_lon - m... | python | def get_rectangle(self, src):
"""
:param src: a source object
:returns: ((min_lon, min_lat), width, height), useful for plotting
"""
min_lon, min_lat, max_lon, max_lat = (
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gem/oq-engine | openquake/hazardlib/calc/filters.py | SourceFilter.get_bounding_boxes | def get_bounding_boxes(self, trt=None, mag=None):
"""
:param trt: a tectonic region type (used for the integration distance)
:param mag: a magnitude (used for the integration distance)
:returns: a list of bounding boxes, one per site
"""
bbs = []
for site in self.... | python | def get_bounding_boxes(self, trt=None, mag=None):
"""
:param trt: a tectonic region type (used for the integration distance)
:param mag: a magnitude (used for the integration distance)
:returns: a list of bounding boxes, one per site
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gem/oq-engine | openquake/hazardlib/calc/filters.py | SourceFilter.close_sids | def close_sids(self, rec, trt, mag):
"""
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a record with fields minlon, minlat, maxlon, maxlat
:param trt:
tectonic region type string
:param mag:
magnitude
:returns:
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"""
:param rec:
a record with fields minlon, minlat, maxlon, maxlat
:param trt:
tectonic region type string
:param mag:
magnitude
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gem/oq-engine | openquake/hazardlib/calc/filters.py | SourceFilter.filter | def filter(self, sources):
"""
:param sources: a sequence of sources
:yields: sources with .indices
"""
for src in sources:
if hasattr(src, 'indices'): # already filtered
yield src
continue
box = self.integration_distance.... | python | def filter(self, sources):
"""
:param sources: a sequence of sources
:yields: sources with .indices
"""
for src in sources:
if hasattr(src, 'indices'): # already filtered
yield src
continue
box = self.integration_distance.... | [
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gem/oq-engine | openquake/hazardlib/calc/filters.py | RtreeFilter.filter | def filter(self, sources):
"""
:param sources: a sequence of sources
:yields: rtree-filtered sources
"""
if self.sitecol is None: # do not filter
yield from sources
return
for src in sources:
box = self.integration_distance.get_affecte... | python | def filter(self, sources):
"""
:param sources: a sequence of sources
:yields: rtree-filtered sources
"""
if self.sitecol is None: # do not filter
yield from sources
return
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gem/oq-engine | openquake/commands/to_shapefile.py | to_shapefile | def to_shapefile(output, input_nrml_file, validate):
"""
Convert a NRML source model file to ESRI Shapefile(s).
For each type of source geometry defined in the NRML file (point, area,
simple fault, complex fault, planar) a separate shapefile is created. Each
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"""
Convert a NRML source model file to ESRI Shapefile(s).
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | simple_fault_node | def simple_fault_node(fault_trace, dip, upper_depth, lower_depth):
"""
:param fault_trace: an object with an attribute .points
:param dip: dip parameter
:param upper_depth: upper seismogenic depth
:param lower_depth: lower seismogenic depth
:returns: a Node of kind simpleFaultGeometry
"""
... | python | def simple_fault_node(fault_trace, dip, upper_depth, lower_depth):
"""
:param fault_trace: an object with an attribute .points
:param dip: dip parameter
:param upper_depth: upper seismogenic depth
:param lower_depth: lower seismogenic depth
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | SimpleFaultSurface.check_fault_data | def check_fault_data(cls, fault_trace, upper_seismogenic_depth,
lower_seismogenic_depth, dip, mesh_spacing):
"""
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | SimpleFaultSurface.from_fault_data | def from_fault_data(cls, fault_trace, upper_seismogenic_depth,
lower_seismogenic_depth, dip, mesh_spacing):
"""
Create and return a fault surface using fault source data.
:param openquake.hazardlib.geo.line.Line fault_trace:
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"""
Create and return a fault surface using fault source data.
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | SimpleFaultSurface.get_fault_patch_vertices | def get_fault_patch_vertices(cls, rupture_top_edge,
upper_seismogenic_depth,
lower_seismogenic_depth, dip, index_patch=1):
"""
Get surface main vertices.
Parameters are the same as for :meth:`from_fault_data`, excluding
fa... | python | def get_fault_patch_vertices(cls, rupture_top_edge,
upper_seismogenic_depth,
lower_seismogenic_depth, dip, index_patch=1):
"""
Get surface main vertices.
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | SimpleFaultSurface.hypocentre_patch_index | def hypocentre_patch_index(cls, hypocentre, rupture_top_edge,
upper_seismogenic_depth,
lower_seismogenic_depth, dip):
"""
This methods finds the index of the fault patch including
the hypocentre.
:param hypocentre:
... | python | def hypocentre_patch_index(cls, hypocentre, rupture_top_edge,
upper_seismogenic_depth,
lower_seismogenic_depth, dip):
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the hypocentre.
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | SimpleFaultSurface.get_surface_vertexes | def get_surface_vertexes(cls, fault_trace,
upper_seismogenic_depth,
lower_seismogenic_depth, dip):
"""
Get surface main vertexes.
Parameters are the same as for :meth:`from_fault_data`, excluding
mesh spacing.
:returns:
... | python | def get_surface_vertexes(cls, fault_trace,
upper_seismogenic_depth,
lower_seismogenic_depth, dip):
"""
Get surface main vertexes.
Parameters are the same as for :meth:`from_fault_data`, excluding
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gem/oq-engine | openquake/hazardlib/geo/surface/simple_fault.py | SimpleFaultSurface.surface_projection_from_fault_data | def surface_projection_from_fault_data(cls, fault_trace,
upper_seismogenic_depth,
lower_seismogenic_depth, dip):
"""
Get a surface projection of the simple fault surface.
Parameters are the same as for :meth:`... | python | def surface_projection_from_fault_data(cls, fault_trace,
upper_seismogenic_depth,
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006Asc.get_mean_and_stddevs | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
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for spec of input and result values.
"""
# extracting dictionary of coefficients specific to required
#... | python | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006Asc._compute_distance_term | def _compute_distance_term(self, C, mag, rrup):
"""
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"""
term1 = C['b'] * rrup
term2 = - np.log(rrup + C['c'] * np.exp(C['d'] * mag))
return term1 + term2 | python | def _compute_distance_term(self, C, mag, rrup):
"""
Compute second and third terms in equation 1, p. 901.
"""
term1 = C['b'] * rrup
term2 = - np.log(rrup + C['c'] * np.exp(C['d'] * mag))
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006Asc._compute_focal_depth_term | def _compute_focal_depth_term(self, C, hypo_depth):
"""
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"""
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focal_depth = hypo_depth
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# p. 902. "We used the value of 1... | python | def _compute_focal_depth_term(self, C, hypo_depth):
"""
Compute fourth term in equation 1, p. 901.
"""
# p. 901. "(i.e, depth is capped at 125 km)".
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006Asc._compute_site_class_term | def _compute_site_class_term(self, C, vs30):
"""
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"""
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site_term = np.zeros(len(vs30))
# hard rock
site_term[vs30 > 1100.0] = C['CH']
# rock
site_term[... | python | def _compute_site_class_term(self, C, vs30):
"""
Compute nine-th term in equation 1, p. 901.
"""
# map vs30 value to site class, see table 2, p. 901.
site_term = np.zeros(len(vs30))
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site_term[vs30 > 1100.0] = C['CH']
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006Asc._compute_magnitude_squared_term | def _compute_magnitude_squared_term(self, P, M, Q, W, mag):
"""
Compute magnitude squared term, equation 5, p. 909.
"""
return P * (mag - M) + Q * (mag - M) ** 2 + W | python | def _compute_magnitude_squared_term(self, P, M, Q, W, mag):
"""
Compute magnitude squared term, equation 5, p. 909.
"""
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006SSlab._compute_slab_correction_term | def _compute_slab_correction_term(self, C, rrup):
"""
Compute path modification term for slab events, that is
the 8-th term in equation 1, p. 901.
"""
slab_term = C['SSL'] * np.log(rrup)
return slab_term | python | def _compute_slab_correction_term(self, C, rrup):
"""
Compute path modification term for slab events, that is
the 8-th term in equation 1, p. 901.
"""
slab_term = C['SSL'] * np.log(rrup)
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gem/oq-engine | openquake/hazardlib/gsim/zhao_2006.py | ZhaoEtAl2006AscSGS.get_mean_and_stddevs | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
Using a minimum distance of 5km for the calculation.
"""
dists_mod = copy.deepcopy(dists)
dists_mod.rrup[dists.rrup <= 5.] = 5.
return super().get_mean_and_stddevs(
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"""
Using a minimum distance of 5km for the calculation.
"""
dists_mod = copy.deepcopy(dists)
dists_mod.rrup[dists.rrup <= 5.] = 5.
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gem/oq-engine | openquake/engine/utils/__init__.py | confirm | def confirm(prompt):
"""
Ask for confirmation, given a ``prompt`` and return a boolean value.
"""
while True:
try:
answer = input(prompt)
except KeyboardInterrupt:
# the user presses ctrl+c, just say 'no'
return False
answer = answer.strip().lo... | python | def confirm(prompt):
"""
Ask for confirmation, given a ``prompt`` and return a boolean value.
"""
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except KeyboardInterrupt:
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gem/oq-engine | openquake/risklib/asset.py | build_asset_array | def build_asset_array(assets_by_site, tagnames=(), time_event=None):
"""
:param assets_by_site: a list of lists of assets
:param tagnames: a list of tag names
:returns: an array `assetcol`
"""
for assets in assets_by_site:
if len(assets):
first_asset = assets[0]
b... | python | def build_asset_array(assets_by_site, tagnames=(), time_event=None):
"""
:param assets_by_site: a list of lists of assets
:param tagnames: a list of tag names
:returns: an array `assetcol`
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for assets in assets_by_site:
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gem/oq-engine | openquake/risklib/asset.py | _get_exposure | def _get_exposure(fname, stop=None):
"""
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:param stop:
node at which to stop parsing (or None)
:returns:
a pair (Exposure instance, list of asset nodes)
"""
[exposure] = nrml.read(fname, stop=stop)
if not expos... | python | def _get_exposure(fname, stop=None):
"""
:param fname:
path of the XML file containing the exposure
:param stop:
node at which to stop parsing (or None)
:returns:
a pair (Exposure instance, list of asset nodes)
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gem/oq-engine | openquake/risklib/asset.py | CostCalculator.get_units | def get_units(self, loss_types):
"""
:param: a list of loss types
:returns: an array of units as byte strings, suitable for HDF5
"""
lst = []
for lt in loss_types:
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... | python | def get_units(self, loss_types):
"""
:param: a list of loss types
:returns: an array of units as byte strings, suitable for HDF5
"""
lst = []
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gem/oq-engine | openquake/risklib/asset.py | Asset.value | def value(self, loss_type, time_event=None):
"""
:returns: the total asset value for `loss_type`
"""
if loss_type == 'occupants':
return self.values['occupants_' + str(time_event)]
try: # extract from the cache
val = self._cost[loss_type]
except K... | python | def value(self, loss_type, time_event=None):
"""
:returns: the total asset value for `loss_type`
"""
if loss_type == 'occupants':
return self.values['occupants_' + str(time_event)]
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gem/oq-engine | openquake/risklib/asset.py | Asset.deductible | def deductible(self, loss_type, dummy=None):
"""
:returns: the deductible fraction of the asset cost for `loss_type`
"""
val = self.calc(loss_type, self.deductibles, self.area, self.number)
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:returns: the deductible fraction of the asset cost for `loss_type`
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gem/oq-engine | openquake/risklib/asset.py | Asset.insurance_limit | def insurance_limit(self, loss_type, dummy=None):
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"""
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gem/oq-engine | openquake/risklib/asset.py | Asset.retrofitted | def retrofitted(self):
"""
:returns: the asset retrofitted value
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:returns: the asset retrofitted value
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gem/oq-engine | openquake/risklib/asset.py | Asset.tagmask | def tagmask(self, tags):
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"""
:returns: a boolean array with True where the assets has tags
"""
mask = numpy.zeros(len(tags), bool)
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gem/oq-engine | openquake/risklib/asset.py | TagCollection.add | def add(self, tagname, tagvalue):
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try:
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"""
:returns: numeric index associated to the tag
"""
dic = getattr(self, tagname + '_idx')
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"""
# fill missing tagvalues with "?", raise an error for unknown tagnames
idxs = []
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"""
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gem/oq-engine | openquake/risklib/asset.py | TagCollection.get_tag | def get_tag(self, tagname, tagidx):
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"""
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gem/oq-engine | openquake/risklib/asset.py | TagCollection.get_tagvalues | def get_tagvalues(self, tagnames, tagidxs):
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gem/oq-engine | openquake/risklib/asset.py | TagCollection.agg_shape | def agg_shape(self, shp, aggregate_by):
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"""
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:returns: a shape shp + (T, ...) depending on the tagnames
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"""
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"""
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aids_by_tag = general.AccumDict(accum=set())
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tag = self.tagcol.get_tag(tagname, ass[tagname])
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gem/oq-engine | openquake/risklib/asset.py | AssetCollection.agg_value | def agg_value(self, *tagnames):
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the values of the exposure aggregated by tagnames as an array
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"""
:param tagnames:
tagnames of lengths T1, T2, ... respectively
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the values of the exposure aggregated by tagnames as an array
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gem/oq-engine | openquake/risklib/asset.py | AssetCollection.reduce | def reduce(self, sitecol):
"""
:returns: a reduced AssetCollection on the given sitecol
"""
ok_indices = numpy.sum(
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axis=0, dtype=bool)
new = object.__new__(self.__class__)
vars(new).update(va... | python | def reduce(self, sitecol):
"""
:returns: a reduced AssetCollection on the given sitecol
"""
ok_indices = numpy.sum(
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axis=0, dtype=bool)
new = object.__new__(self.__class__)
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gem/oq-engine | openquake/risklib/asset.py | AssetCollection.reduce_also | def reduce_also(self, sitecol):
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gem/oq-engine | openquake/risklib/asset.py | Exposure.read | def read(fnames, calculation_mode='', region_constraint='',
ignore_missing_costs=(), asset_nodes=False, check_dupl=True,
tagcol=None, by_country=False):
"""
Call `Exposure.read(fname)` to get an :class:`Exposure` instance
keeping all the assets in memory or
`Exp... | python | def read(fnames, calculation_mode='', region_constraint='',
ignore_missing_costs=(), asset_nodes=False, check_dupl=True,
tagcol=None, by_country=False):
"""
Call `Exposure.read(fname)` to get an :class:`Exposure` instance
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gem/oq-engine | openquake/risklib/asset.py | Exposure._csv_header | def _csv_header(self):
"""
Extract the expected CSV header from the exposure metadata
"""
fields = ['id', 'number', 'taxonomy', 'lon', 'lat']
for name in self.cost_types['name']:
fields.append(name)
if 'per_area' in self.cost_types['type']:
fields.... | python | def _csv_header(self):
"""
Extract the expected CSV header from the exposure metadata
"""
fields = ['id', 'number', 'taxonomy', 'lon', 'lat']
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fields.append(name)
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gem/oq-engine | openquake/risklib/asset.py | Exposure._read_csv | def _read_csv(self):
"""
:yields: asset nodes
"""
expected_header = self._csv_header()
for fname in self.datafiles:
with open(fname, encoding='utf-8') as f:
fields = next(csv.reader(f))
header = set(fields)
if len(header... | python | def _read_csv(self):
"""
:yields: asset nodes
"""
expected_header = self._csv_header()
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fields = next(csv.reader(f))
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gem/oq-engine | openquake/risklib/asset.py | Exposure.get_mesh_assets_by_site | def get_mesh_assets_by_site(self):
"""
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"""
assets_by_loc = general.groupby(self, key=lambda a: a.location)
mesh = geo.Mesh.from_coords(list(assets_by_loc))
assets_by_site = [
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"""
:returns: (Mesh instance, assets_by_site list)
"""
assets_by_loc = general.groupby(self, key=lambda a: a.location)
mesh = geo.Mesh.from_coords(list(assets_by_loc))
assets_by_site = [
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gem/oq-engine | openquake/risklib/riskmodels.py | get_risk_files | def get_risk_files(inputs):
"""
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"""
rfs = {}
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... | python | def get_risk_files(inputs):
"""
:param inputs: a dictionary key -> path name
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rfs = {}
job_ini = inputs['job_ini']
for key in inputs:
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gem/oq-engine | openquake/risklib/riskmodels.py | build_vf_node | def build_vf_node(vf):
"""
Convert a VulnerabilityFunction object into a Node suitable
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"""
nodes = [Node('imls', {'imt': vf.imt}, vf.imls),
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return Node(
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"""
Convert a VulnerabilityFunction object into a Node suitable
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gem/oq-engine | openquake/risklib/riskmodels.py | get_risk_models | def get_risk_models(oqparam, kind='vulnerability vulnerability_retrofitted '
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"""
:param oqparam:
an OqParam instance
:param kind:
a space-separated string with the kinds of risk models to read
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a space-separated string with the kinds of risk models to read
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gem/oq-engine | openquake/risklib/riskmodels.py | rescale | def rescale(curves, values):
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gem/oq-engine | openquake/risklib/riskmodels.py | get_riskmodel | def get_riskmodel(taxonomy, oqparam, **extra):
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"""
Return an instance of the correct riskmodel class, depending on the
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gem/oq-engine | openquake/risklib/riskmodels.py | RiskModel.get_loss_types | def get_loss_types(self, imt):
"""
:param imt: Intensity Measure Type string
:returns: loss types with risk functions of the given imt
"""
return [lt for lt in self.loss_types
if self.risk_functions[lt].imt == imt] | python | def get_loss_types(self, imt):
"""
:param imt: Intensity Measure Type string
:returns: loss types with risk functions of the given imt
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | Beach | def Beach(fm, linewidth=2, facecolor='b', bgcolor='w', edgecolor='k',
alpha=1.0, xy=(0, 0), width=200, size=100, nofill=False,
zorder=100, axes=None):
"""
Return a beach ball as a collection which can be connected to an
current matplotlib axes instance (ax.add_collection).
S1, D1, a... | python | def Beach(fm, linewidth=2, facecolor='b', bgcolor='w', edgecolor='k',
alpha=1.0, xy=(0, 0), width=200, size=100, nofill=False,
zorder=100, axes=None):
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | Beachball | def Beachball(fm, linewidth=2, facecolor='b', bgcolor='w', edgecolor='k',
alpha=1.0, xy=(0, 0), width=200, size=100, nofill=False,
zorder=100, outfile=None, format=None, fig=None):
"""
Draws a beach ball diagram of an earthquake focal mechanism.
S1, D1, and R1, the strike, dip a... | python | def Beachball(fm, linewidth=2, facecolor='b', bgcolor='w', edgecolor='k',
alpha=1.0, xy=(0, 0), width=200, size=100, nofill=False,
zorder=100, outfile=None, format=None, fig=None):
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | plotMT | def plotMT(T, N, P, size=200, plot_zerotrace=True,
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:param T: :class:`~PrincipalAxis`
:param N: :class:`~PrincipalAxis`
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x0=0, y0=0, xy=(0, 0), width=200):
"""
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | plotDC | def plotDC(np1, size=200, xy=(0, 0), width=200):
"""
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:param ax: axis object of a matplotlib figure
:param np1: :class:`~NodalPlane`
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | StrikeDip | def StrikeDip(n, e, u):
"""
Finds strike and dip of plane given normal vector having components n, e,
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Adapted from MATLAB script
`bb.m <http://www.ceri.memphis.edu/people/olboyd/Software/Software.html>`_
written by Andy Michael and Oliver Boyd.
"""
r2d = 180 / np.pi
if u < 0:... | python | def StrikeDip(n, e, u):
"""
Finds strike and dip of plane given normal vector having components n, e,
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Adapted from MATLAB script
`bb.m <http://www.ceri.memphis.edu/people/olboyd/Software/Software.html>`_
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | AuxPlane | def AuxPlane(s1, d1, r1):
"""
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`bb.m <http://www.ceri.memphis.edu/people/olboyd/Software/Software.html>`_
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"""
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z3 = r1 / r2d... | python | def AuxPlane(s1, d1, r1):
"""
Get Strike and dip of second plane.
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`bb.m <http://www.ceri.memphis.edu/people/olboyd/Software/Software.html>`_
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written by Andy Michael and Oliver Boyd.
"""
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`bb.m <http://www.ceri.memphis.edu/people/olboyd/Software/Software.html>`_
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | TDL | def TDL(AN, BN):
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Helper function for MT2Plane.
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gem/oq-engine | openquake/hmtk/plotting/beachball.py | MT2Axes | def MT2Axes(mt):
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:return: tuple of :class:`~PrincipalAxis` T, N and P
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"""
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"""
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gem/oq-engine | openquake/hmtk/strain/strain_utils.py | calculate_taper_function | def calculate_taper_function(obs_threshold_moment, sel_threshold_moment,
corner_moment, beta):
'''
Calculates the tapering function of the tapered Gutenberg & Richter model:
as described in Bird & Liu (2007)::
taper_function = (M_0(M_T) / M_0(M_T^{CMT}))^-beta x exp((M_0(m... | python | def calculate_taper_function(obs_threshold_moment, sel_threshold_moment,
corner_moment, beta):
'''
Calculates the tapering function of the tapered Gutenberg & Richter model:
as described in Bird & Liu (2007)::
taper_function = (M_0(M_T) / M_0(M_T^{CMT}))^-beta x exp((M_0(m... | [
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gem/oq-engine | openquake/hmtk/strain/strain_utils.py | tapered_gutenberg_richter_cdf | def tapered_gutenberg_richter_cdf(moment, moment_threshold, beta,
corner_moment):
'''
Tapered Gutenberg Richter Cumulative Density Function
:param float or numpy.ndarray moment:
Moment for calculation of rate
:param float or numpy.ndarray moment_threshold:
... | python | def tapered_gutenberg_richter_cdf(moment, moment_threshold, beta,
corner_moment):
'''
Tapered Gutenberg Richter Cumulative Density Function
:param float or numpy.ndarray moment:
Moment for calculation of rate
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gem/oq-engine | openquake/hmtk/strain/strain_utils.py | tapered_gutenberg_richter_pdf | def tapered_gutenberg_richter_pdf(moment, moment_threshold, beta,
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'''
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Moment for calculation of rate
:param float or numpy.ndarray moment_threshold:
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'''
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:param float or numpy.ndarray moment:
Moment for calculation of rate
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gem/oq-engine | openquake/engine/export/core.py | check_version | def check_version(dstore):
"""
:param dstore: a DataStore instance
:returns:
a message if the stored version is different from the current version
"""
ds_version = dstore.hdf5.attrs['engine_version']
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return (': the datastore is at version %s, but the... | python | def check_version(dstore):
"""
:param dstore: a DataStore instance
:returns:
a message if the stored version is different from the current version
"""
ds_version = dstore.hdf5.attrs['engine_version']
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gem/oq-engine | openquake/engine/export/core.py | export_from_db | def export_from_db(output_key, calc_id, datadir, target):
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:param output_key: a pair (ds_key, fmt)
:param calc_id: calculation ID
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"""
:param output_key: a pair (ds_key, fmt)
:param calc_id: calculation ID
:param datadir: directory containing the datastore
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gem/oq-engine | openquake/engine/export/core.py | makedirs | def makedirs(path):
"""
Make all of the directories in the ``path`` using `os.makedirs`.
"""
if os.path.exists(path):
if not os.path.isdir(path):
# If it's not a directory, we can't do anything.
# This is a problem
raise RuntimeError('%s already exists and is ... | python | def makedirs(path):
"""
Make all of the directories in the ``path`` using `os.makedirs`.
"""
if os.path.exists(path):
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gem/oq-engine | openquake/engine/export/core.py | get_outkey | def get_outkey(dskey, export_types):
"""
Extract the first pair (dskey, exptype) found in export
"""
for exptype in export_types:
if (dskey, exptype) in export:
return (dskey, exptype) | python | def get_outkey(dskey, export_types):
"""
Extract the first pair (dskey, exptype) found in export
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gem/oq-engine | openquake/engine/export/core.py | export_output | def export_output(dskey, calc_id, datadir, target_dir, export_types):
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Simple UI wrapper around
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a summary of files exported, if any.
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... | python | def export_output(dskey, calc_id, datadir, target_dir, export_types):
"""
Simple UI wrapper around
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gem/oq-engine | openquake/hmtk/seismicity/max_magnitude/base.py | _get_observed_mmax | def _get_observed_mmax(catalogue, config):
'''Check see if observed mmax values are input, if not then take
from the catalogue'''
if config['input_mmax']:
obsmax = config['input_mmax']
if config['input_mmax_uncertainty']:
return config['input_mmax'], config['input_mmax_uncertaint... | python | def _get_observed_mmax(catalogue, config):
'''Check see if observed mmax values are input, if not then take
from the catalogue'''
if config['input_mmax']:
obsmax = config['input_mmax']
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gem/oq-engine | openquake/hmtk/seismicity/max_magnitude/base.py | _get_magnitude_vector_properties | def _get_magnitude_vector_properties(catalogue, config):
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only above the minimum magnitude - returns corresponding properties'''
mmin = config.get('input_mmin', np.min(catalogue['magnitude']))
neq = np.float(np.sum(catalogue['magnitude'] ... | python | def _get_magnitude_vector_properties(catalogue, config):
'''If an input minimum magnitude is given then consider catalogue
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mmin = config.get('input_mmin', np.min(catalogue['magnitude']))
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gem/oq-engine | openquake/hazardlib/gsim/campbell_1997.py | Campbell1997.get_mean_and_stddevs | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
<.base.GroundShakingIntensityModel.get_mean_and_stddevs>`
for spec of input and result values.
"""
R = (dists.rrup)
M = rup.mag
# get constants
S... | python | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
<.base.GroundShakingIntensityModel.get_mean_and_stddevs>`
for spec of input and result values.
"""
R = (dists.rrup)
M = rup.mag
# get constants
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gem/oq-engine | openquake/hazardlib/gsim/campbell_1997.py | Campbell1997.get_fault_term | def get_fault_term(self, rake):
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"""
Returns coefficient for faulting style (pg 156)
"""
rake = rake + 360 if rake < 0 else rake
if (rake >= 45) & (rake <= 135):
f = 1.
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gem/oq-engine | openquake/hazardlib/gsim/campbell_1997.py | Campbell1997.get_stddevs | def get_stddevs(self, mean, stddev_types):
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Returns the standard deviations from mean (pg 164; more robust than
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"""
mean = np.exp(mean)
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"""
Returns the standard deviations from mean (pg 164; more robust than
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mean = np.exp(mean)
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gem/oq-engine | openquake/hazardlib/gsim/tavakoli_pezeshk_2005.py | TavakoliPezeshk2005.get_mean_and_stddevs | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
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"""
# extracting dictionary of coefficients
C = self.COEFFS[imt]
... | python | def get_mean_and_stddevs(self, sites, rup, dists, imt, stddev_types):
"""
See :meth:`superclass method
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gem/oq-engine | openquake/hazardlib/gsim/tavakoli_pezeshk_2005.py | TavakoliPezeshk2005._get_stddevs | def _get_stddevs(self, C, stddev_types, num_sites, mag):
"""
Returns standard deviation as defined in equation 23, page 2291
(Tavakoli and Pezeshk, 2005)
"""
stddevs = []
sigma = (C['c14'] + C['c15'] * mag) if mag < 7.2 else C['c16']
vals = sigma * np.ones((num_si... | python | def _get_stddevs(self, C, stddev_types, num_sites, mag):
"""
Returns standard deviation as defined in equation 23, page 2291
(Tavakoli and Pezeshk, 2005)
"""
stddevs = []
sigma = (C['c14'] + C['c15'] * mag) if mag < 7.2 else C['c16']
vals = sigma * np.ones((num_si... | [
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gem/oq-engine | openquake/hazardlib/gsim/tavakoli_pezeshk_2005.py | TavakoliPezeshk2005._compute_magnitude_scaling_term | def _compute_magnitude_scaling_term(self, C, mag):
"""
Compute magnitude scaling term as defined in equation 19, page 2291
(Tavakoli and Pezeshk, 2005)
"""
assert mag <= 8.5
return C['c1'] + C['c2'] * mag + C['c3'] * (8.5 - mag) ** 2.5 | python | def _compute_magnitude_scaling_term(self, C, mag):
"""
Compute magnitude scaling term as defined in equation 19, page 2291
(Tavakoli and Pezeshk, 2005)
"""
assert mag <= 8.5
return C['c1'] + C['c2'] * mag + C['c3'] * (8.5 - mag) ** 2.5 | [
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gem/oq-engine | openquake/hazardlib/gsim/tavakoli_pezeshk_2005.py | TavakoliPezeshk2005._compute_geometrical_spreading_term | def _compute_geometrical_spreading_term(self, C, rrup):
"""
Compute magnitude scaling term as defined in equation 19, page 2291
(Tavakoli and Pezeshk, 2005)
"""
f2 = np.ones_like(rrup)
idx1 = np.nonzero(rrup <= 70.)
idx2 = np.nonzero((rrup > 70.) & (rrup <= 130.))... | python | def _compute_geometrical_spreading_term(self, C, rrup):
"""
Compute magnitude scaling term as defined in equation 19, page 2291
(Tavakoli and Pezeshk, 2005)
"""
f2 = np.ones_like(rrup)
idx1 = np.nonzero(rrup <= 70.)
idx2 = np.nonzero((rrup > 70.) & (rrup <= 130.))... | [
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