def compute(self, mag, imt, gmf, sites):
if imt.name == 'PGA':
return [hazus_lateral_spreading_displacement(
mag=mag, pga=gmf, liq_susc_cat=sites.liq_susc_cat,
return_unit=self.return_unit
)]
else:
raise NotImplementedError('HazusLateralSpreading for %s' % imt)
def test_hazus_liquefaction_displacements(self):
self.sites["hazus_lat_disp"] = hazus_lateral_spreading_displacement(
mag=self.mag, pga=self.pga, liq_susc_cat=self.sites["liq_susc_cat"]
)
disps = np.array([0.53306034, 2.33933074, 0.74434279, 2.168416,
3.84597609, 0.36615681, 0., 0., 1.15887168, 1.3722039 ])
np.testing.assert_array_almost_equal(self.sites.hazus_lat_disp, disps)
def compute(self, mag, imt_gmf, sites):
out = []
for imt, gmf in imt_gmf:
if imt.name == 'PGA':
out.append(
hazus_lateral_spreading_displacement(
mag=mag,
pga=gmf,
liq_susc_cat=sites.liq_susc_cat,
return_unit=self.return_unit))
return out
def compute(self, mag, imt_gmf, sites):
out = []
for im, gmf in imt_gmf:
if im.name == 'PGA':
ls = hazus_lateral_spreading_displacement(
mag=mag,
pga=gmf,
liq_susc_cat=sites.liq_susc_cat,
return_unit=self.return_unit)
vs = hazus_vertical_settlement(sites.liq_susc_cat,
return_unit=self.return_unit)
out.append(self.deformation_component(ls, vs))
return out