diff options
-rw-r--r-- | nonlin_ode.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/nonlin_ode.py b/nonlin_ode.py index 1a145b9..b6d73d8 100644 --- a/nonlin_ode.py +++ b/nonlin_ode.py @@ -81,6 +81,8 @@ def nonlin_solve_1d(initial_guess, Fs, args, maxiter = 100, atol = 1e-14, grid = solution_new = _nonlin_solve_1d_iter(solution_old, grid, basis_vals, Fs, args) delta = np.max(np.abs(solution_new.coeffs - solution_old.coeffs)) + if np.isnan(delta): + raise RuntimeError('nan') print delta if delta < atol: return solution_new |