From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Tue, 14 Sep 2010 15:09:12 +0000 (+0000)
Subject: Fix a typo in the computation of the curl in 2d.
X-Git-Tag: v8.0.0~5514
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e1a03dfd28ca9eec8c8a2ca9affc9644a21fc2e;p=dealii.git

Fix a typo in the computation of the curl in 2d.


git-svn-id: https://svn.dealii.org/trunk@21959 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/deal.II/include/fe/fe_values.h b/deal.II/deal.II/include/fe/fe_values.h
index 08c0c2ad57..c26b382a4a 100644
--- a/deal.II/deal.II/include/fe/fe_values.h
+++ b/deal.II/deal.II/include/fe/fe_values.h
@@ -3870,17 +3870,16 @@ namespace FEValuesViews
               if (snc != -1) {
                  curl_type return_value;
 
-                 switch (shape_function_data[shape_function].single_nonzero_component_index) {
-                    case 0: {
-                       return_value[0] = -1.0 * fe_values.shape_gradients[snc][q_point][1];
-                       return return_value;
-                    }
-
-                    default: {
-                       return_value[0] = fe_values.shape_gradients[snc][q_point][2];
-                       return return_value;
-                    }
-                 }
+						  // the single
+						  // nonzero component
+						  // can only be zero
+						  // or one in 2d
+                 if (shape_function_data[shape_function].single_nonzero_component_index == 0)
+		   return_value[0] = -1.0 * fe_values.shape_gradients[snc][q_point][1];
+		 else
+		   return_value[0] = fe_values.shape_gradients[snc][q_point][0];
+
+		 return return_value;
               }
 
               else {