fb9275731bbc0bea7beb59e0d83c662537c27b8c,geomstats/special_orthogonal_group.py,,skew_matrix_from_vector,#Any#,34

Before Change

    assert len(vec) == 3

    skew_mat = np.array([[0, -vec[2], vec[1]],
                         [vec[2], 0, -vec[0]],
                         [-vec[1], vec[0], 0]])
    return skew_mat

After Change

        vec = np.expand_dims(vec, axis=0)

    skew_mat = np.zeros([vec.shape[0], vec.shape[1], vec.shape[1]])
    skew_mat[:] = np.cross(np.array([[1., 0., 0.],
                                     [0., 1., 0.],
                                     [0., 0., 1.]]),
                           vec[:])
    return skew_mat


def vector_from_skew_matrix(skew_mat):

Instances