weldx.transformations.is_orthogonal_matrix# weldx.transformations.is_orthogonal_matrix(a, atol=1e-09)# Check if ndarray is orthogonal matrix in the last two dimensions. Parameters: a (ndarray) – Matrix to check atol – atol to pass onto np.allclose (Default value = 1e-9) Returns: True if last 2 dimensions of a are orthogonal Return type: bool