communicator construction

src/amdis/functions/ParallelGlobalBasis.hpp

@@ -86,12 +86,7 @@ namespace AMDiS
     ParallelGlobalBasis(std::string const& name, Grid const& grid, Args&&... args)
       : Super(FWD(args)...)
       , Observer<event::adapt>(grid)
-      , comm_([&]() {
-          // need to call initialize, before it can be passed to the constructor of
-          // a communicator.
-          Super::preBasis().initializeIndices();
-          return CommunicationCreator<Comm>::create(static_cast<Super const&>(*this), name + "->solver");
-        }())
+      , comm_(CommunicationCreator<Comm>::create(static_cast<Super const&>(*this), name + "->solver"))
     {}
 
     /// Construct this global basis with empty name