Added default communication group to MpiCommunicator::Barrier.

b60071b2 · Tomáš Oberhuber · 7fe989d7 · b60071b2
Commit b60071b2 authored 6 years ago by Tomáš Oberhuber
--- a/src/TNL/Communicators/MpiCommunicator.h
+++ b/src/TNL/Communicators/MpiCommunicator.h
@@ -283,7 +283,7 @@ class MpiCommunicator
 #endif
        }

-         static void Barrier(CommunicationGroup group)
+         static void Barrier( CommunicationGroup group = AllGroup )
         {
 #ifdef HAVE_MPI
            TNL_ASSERT_TRUE(IsInitialized(), "Fatal Error - MPI communicator is not initialized");