Exemplo n.º 1
0
    def test_log_sigma_BA08(self):
        model_name = 'Boore_08'

        (distances, distance_types, magnitudes, test_mean, test_sigma, periods,
         depths, _, _, _, _, _, _) = data2atts('Toro_1997_midcontinent')
        event_activity = 0.5
        periods = array([0.015, 0.45, 4.5])

        gm = Ground_motion_calculator(model_name, periods=periods)
        # print "magnitudes", magnitudes
        Vs30 = 560 * ones(magnitudes['Mw'].shape)
        fault_type = zeros(magnitudes['Mw'].shape, dtype=int64)
        log_mean, log_sigma = gm.distribution_function(
            distances,
            distance_types,
            magnitudes,
            depth=depths,
            event_activity=event_activity,
            Vs30=560,
            fault_type=fault_type)
        test_log_sigma = array([0.569, 0.609, 0.716])
        # print "log_sigma", log_sigma
        # FIXME check the shape as well
        self.assert_(allclose(log_sigma, test_log_sigma, rtol=0.05),
                     "%s did not pass assert" % model_name)
Exemplo n.º 2
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    def test_log_sigma_Somerville09_Yilgarn(self):
        model_name = 'Somerville09_Yilgarn'

        (distances, distance_types, magnitudes, test_mean, test_sigma,
         periods, depths, _, _, _, _, _, _) = data2atts(
            'Toro_1997_midcontinent')
        event_activity = 1
        periods = array([0.010, 0.045, 1.0])

        gm = Ground_motion_calculator(model_name, periods=periods)

        log_mean, log_sigma = gm.distribution_function(
            distances, distance_types, magnitudes,
            depth=depths,
            event_activity=event_activity)
        test_log_sigma = array([0.5512, 0.55095, 0.6817])
        # FIXME check the shape as well
        self.assert_(allclose(log_sigma, test_log_sigma, rtol=0.0000005),
                     "%s did not pass assert" % model_name)
Exemplo n.º 3
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    def test_log_sigma_Somerville09_Yilgarn(self):
        model_name = 'Somerville09_Yilgarn'

        (distances, distance_types, magnitudes, test_mean, test_sigma, periods,
         depths, _, _, _, _, _, _) = data2atts('Toro_1997_midcontinent')
        event_activity = 1
        periods = array([0.010, 0.045, 1.0])

        gm = Ground_motion_calculator(model_name, periods=periods)

        log_mean, log_sigma = gm.distribution_function(
            distances,
            distance_types,
            magnitudes,
            depth=depths,
            event_activity=event_activity)
        test_log_sigma = array([0.5512, 0.55095, 0.6817])
        # FIXME check the shape as well
        self.assert_(allclose(log_sigma, test_log_sigma, rtol=0.0000005),
                     "%s did not pass assert" % model_name)
Exemplo n.º 4
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    def test_log_mean(self):
        """
        This checks that for the given test_distance and test_magnitudes,
        the calculated ground motion is the same as the test_ground_motion
        """

        model_name = 'Toro_1997_midcontinent'
        (distances, distance_types, magnitudes, test_mean,
         test_sigma, periods, depths, _, _, _, _, _, _) = data2atts(model_name)

        event_activity = 0.5

        gm = Ground_motion_calculator(model_name, periods=periods)

        log_mean, log_sigma = gm.distribution_function(
            distances, distance_types, magnitudes,
            depth=depths,
            event_activity=event_activity)

        self.assert_(allclose(exp(log_mean), test_mean, rtol=0.05),
                     "%s did not pass assert" % model_name)
Exemplo n.º 5
0
    def test_log_mean(self):
        """
        This checks that for the given test_distance and test_magnitudes,
        the calculated ground motion is the same as the test_ground_motion
        """

        model_name = 'Toro_1997_midcontinent'
        (distances, distance_types, magnitudes, test_mean, test_sigma, periods,
         depths, _, _, _, _, _, _) = data2atts(model_name)

        event_activity = 0.5

        gm = Ground_motion_calculator(model_name, periods=periods)

        log_mean, log_sigma = gm.distribution_function(
            distances,
            distance_types,
            magnitudes,
            depth=depths,
            event_activity=event_activity)

        self.assert_(allclose(exp(log_mean), test_mean, rtol=0.05),
                     "%s did not pass assert" % model_name)
Exemplo n.º 6
0
    def test_log_sigma_BA08(self):
        model_name = 'Boore_08'

        (distances, distance_types, magnitudes, test_mean, test_sigma,
         periods, depths, _, _, _, _, _, _) = data2atts('Toro_1997_midcontinent')
        event_activity = 0.5
        periods = array([0.015, 0.45, 4.5])

        gm = Ground_motion_calculator(model_name, periods=periods)
        # print "magnitudes", magnitudes
        Vs30 = 560 * ones(magnitudes['Mw'].shape)
        fault_type = zeros(magnitudes['Mw'].shape, dtype=int64)
        log_mean, log_sigma = gm.distribution_function(
            distances, distance_types, magnitudes,
            depth=depths,
            event_activity=event_activity,
            Vs30=560,
            fault_type=fault_type)
        test_log_sigma = array([0.569, 0.609, 0.716])
        # print "log_sigma", log_sigma
        # FIXME check the shape as well
        self.assert_(allclose(log_sigma, test_log_sigma, rtol=0.05),
                     "%s did not pass assert" % model_name)