Correct openmc.lib wrapper for evaluate_legendre. (#2729)

openmc-dev · Oct 13, 2023 · 00104ce · 00104ce
1 parent ca49d81
commit 00104ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/openmc/lib/math.py b/openmc/lib/math.py
@@ -103,7 +103,7 @@ def evaluate_legendre(data, x):
     """
 
     data_arr = np.array(data, dtype=np.float64)
-    return _dll.evaluate_legendre(len(data),
+    return _dll.evaluate_legendre(len(data)-1,
                                   data_arr.ctypes.data_as(POINTER(c_double)), x)