示例#1
0
    def test_update_P_allind(self):
        import mat_emosqp

        # Update matrix P
        Px = self.P_new.data
        mat_emosqp.update_P(Px, None, 0)
        x, y, _, _, _ = mat_emosqp.solve()

        # Assert close
        nptest.assert_array_almost_equal(x, np.array([0., 5.]), decimal=5)
        nptest.assert_array_almost_equal(
            y, np.array([0., 0., 3., 0., 0.]), decimal=5)

        # Update matrix P to the original value
        Px_idx = np.arange(self.P.nnz)
        mat_emosqp.update_P(Px, Px_idx, len(Px))
示例#2
0
    def test_update_P(self):
        import mat_emosqp

        # Update matrix P
        Pnew_triu = sparse.triu(self.P_new).tocsc()
        Px = Pnew_triu.data
        Px_idx = np.arange(Pnew_triu.nnz)
        mat_emosqp.update_P(Px, Px_idx, len(Px))

        # Solve problem
        x, y, _, _, _ = mat_emosqp.solve()

        # Assert close
        nptest.assert_array_almost_equal(x, np.array([0., 5.]), decimal=5)
        nptest.assert_array_almost_equal(y,
                                         np.array([0., 0., 3., 0., 0.]),
                                         decimal=5)

        # Update matrix P to the original value
        P_triu = sparse.triu(self.P).tocsc()
        Px = P_triu.data
        Px_idx = np.arange(P_triu.nnz)
        mat_emosqp.update_P(Px, Px_idx, len(Px))