remove bitset from messageType. resolves prev Error

dune/functions/functionspacebases/argyrisbasis.hh

@@ -858,12 +858,12 @@ namespace Dune
       private:
         class VertexDataHandle:
             public CommDataHandleIF<VertexDataHandle,
-                                    std::tuple<FieldMatrix<D, dim, dim>, std::bitset<2 * dim>>>
+                                    std::tuple<FieldMatrix<D, dim, dim>, bool, bool>>
         {
-          using VertexData = std::tuple<FieldMatrix<D, dim, dim>, std::bitset<2 * dim>>;
+          using VertexData = std::tuple<FieldMatrix<D, dim, dim>, bool, bool>;
 
         public:
-          VertexDataHandle(IndexSet const &indexSet, VertexDataVector data)
+          VertexDataHandle(IndexSet const &indexSet, VertexDataVector &data)
               : indexSet_(indexSet), vertexData_(data)
           {
           }
@@ -884,10 +884,11 @@ namespace Dune
             assert(Entity::mydimension == 0);
             auto ii = indexSet_.index(entity);
 
-            auto &[dir, bools, indices] = vertexData_[ii];
+            auto const &[dir, bools, indices] = vertexData_[ii];
             if ((bools[0] && !bools[2]) || (bools[1] && !bools[3]))
               std::cout << "Gather bools: " << bools << std::endl;
-            messageBuffer.write(VertexData{dir, bools});
+            // << " directions: " << dir << std::endl;
+            messageBuffer.write(VertexData{dir, bools[2], bools[3]});
           }
 
           template <class MessageBuffer, class Entity>