def test_return_value_Student_T(self):
        N1 = Normal([0.1, 0.01])
        N2 = Normal([0.3, N1])
        graph = Normal([N1, N2])

        Manager = AcceptedParametersManager([graph])
        backend = Backend()
        kernel = JointPerturbationKernel([MultivariateStudentTKernel([N1, N2], df=2)])
        Manager.update_broadcast(backend, [[0.4, 0.09], [0.2, 0.008]], np.array([0.5, 0.2]))
        kernel_parameters = []
        for krnl in kernel.kernels:
            kernel_parameters.append(Manager.get_accepted_parameters_bds_values(krnl.models))
        Manager.update_kernel_values(backend, kernel_parameters)
        mapping, mapping_index = Manager.get_mapping(Manager.model)
        covs = [[[1, 0], [0, 1]], []]
        Manager.update_broadcast(backend, accepted_cov_mats=covs)
        pdf = kernel.pdf(mapping, Manager, Manager.accepted_parameters_bds.value()[1], [0.3, 0.1])
        self.assertTrue(isinstance(pdf, float))
Ejemplo n.º 2
0
    def test_return_value(self):
        B1 = Binomial([10, 0.2])
        N1 = Normal([0.1, 0.01])
        N2 = Normal([0.3, N1])
        graph = Normal([B1, N2])

        Manager = AcceptedParametersManager([graph])
        backend = Backend()
        kernel = DefaultKernel([N1, N2, B1])
        Manager.update_broadcast(backend, [[2, 0.4, 0.09], [3, 0.2, 0.008]], np.array([0.5, 0.2]))
        kernel_parameters = []
        for krnl in kernel.kernels:
            kernel_parameters.append(Manager.get_accepted_parameters_bds_values(krnl.models))
        Manager.update_kernel_values(backend, kernel_parameters)
        mapping, mapping_index = Manager.get_mapping(Manager.model)
        covs = [[[1,0],[0,1]],[]]
        Manager.update_broadcast(backend, accepted_cov_mats=covs)
        pdf = kernel.pdf(mapping, Manager, 1, [2,0.3,0.1])
        self.assertTrue(isinstance(pdf, float))