-/* Copyright (c) 2010-2020. The SimGrid Team.
+/* Copyright (c) 2010-2021. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
void set_mapping(s4u::Actor* actor, int rank);
int rank(int index);
s4u::Actor* actor(int rank);
+ std::string name() const override {return std::string("MPI_Group");}
int rank(s4u::Actor* process);
void ref();
static void unref(MPI_Group group);