Introduced typedef for copy flags and the functions for the index lookup from

local to global index.

[[Imported from SVN: r497]]

istl/paamg/pinfo.hh

@@ -95,6 +95,7 @@ namespace Dune
     {
     public:
       typedef CollectiveCommunication<void*> MPICommunicator;
+      typedef EmptySet<int> CopyFlags;
 
       enum {
         category = SolverCategory::sequential
@@ -116,6 +117,17 @@ namespace Dune
         return t;
       }
 
+      typedef int GlobalLookupIndexSet;
+
+      void buildGlobalLookup(std::size_t);
+
+      void freeGlobalLookup();
+
+      const GlobalLookupIndexSet& globalLookup() const
+      {
+        return gli;
+      }
+
       SequentialInformation(const CollectiveCommunication<void*>&)
       {}
 
@@ -126,6 +138,7 @@ namespace Dune
       {}
     private:
       MPICommunicator comm_;
+      GlobalLookupIndexSet gli;
     };
 
 #ifdef HAVE_MPI