adapted to changes of FieldVector mostly operator () to operator [].

[[Imported from SVN: r899]]

fem/discfuncarray/dfadapt.cc

@@ -470,14 +470,14 @@ namespace Dune
         if(eval)
         {
           for(int l=0; l<dimrange; l++)
-            ret(l) += (* (values_[i])) * tmp_(l);
+            ret[l] += (* (values_[i])) * tmp_[l];
         }
       }
     }
     else
     {
       for(int l=0; l<dimrange; l++)
-        ret(l) = (* (values_[ l ]));
+        ret[l] = (* (values_[ l ]));
     }
   }
 
@@ -496,14 +496,14 @@ namespace Dune
         if(eval)
         {
           for(int l=0; l<dimrange; l++)
-            ret(l) += (* (values_[i])) * tmp_(l);
+            ret[l] += (* (values_[i])) * tmp_[l];
         }
       }
     }
     else
     {
       for(int l=0; l<dimrange; l++)
-        ret(l) = (* (values_[ l ]));
+        ret[l] = (* (values_[ l ]));
     }
   }
 
@@ -526,7 +526,7 @@ namespace Dune
 
         tmpGrad_(0) *= (* (values_[i]));
 
-        ret(0) += tmpGrad_(0);
+        ret[0] += tmpGrad_(0);
       }
     }
     else