Fixed bug

8 years ago · bccfd4c77f
parent efef019e91
commit bccfd4c77f
1 changed files with 2 additions and 2 deletions
--- a/wafo/wave_theory/dispersion_relation.py
+++ b/wafo/wave_theory/dispersion_relation.py
@ -198,9 +198,9 @@ def w2k(w, theta=0.0, h=inf, g=9.81, count_limit=100):
        ix = find((np.abs(hn) > sqrt(eps) * np.abs(k)) *
                  np.abs(hn) > sqrt(eps))
        count += 1
-
+    max_err = np.max(hn[ix]) if np.any(ix) else 0
    _assert_warn(count < count_limit, 'W2K did not converge. '
-                 'Maximum error in the last step was: %13.8f' % max(hn[ix]))
+                 'Maximum error in the last step was: %13.8f' % max_err)

    k.shape = oshape