Use another way to compute the value to be submitted. This should fix the final norm...

git-svn-id: https://svn.dealii.org/trunk@32800 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/tests/matrix_free/step-48b.cc b/tests/matrix_free/step-48b.cc
index 15dec5539b6b4f0901c4730d4c82e494ab8eaa11..0d90bc53048a57e7780dcb877ab9c82a25a5b7e9 100644 (file)
--- a/tests/matrix_free/step-48b.cc
+++ b/tests/matrix_free/step-48b.cc
@@ -142,7 +142,7 @@ namespace Step48
             const VectorizedArray<double> simple_value =
               2.*current_value - old_value;
             const VectorizedArray<double> sin_value = delta_t_sqr * std::sin(current_value);
-            current.submit_value (submit_value,q);
+            current.submit_value (simple_value-sin_value,q);
             current.submit_gradient (- delta_t_sqr *
                                      current.get_gradient(q), q);