communication.hpp File Reference

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Classes
class	mfem::MPI_Session
	A simple convenience class that calls MPI_Init() at construction and MPI_Finalize() at destruction. It also provides easy access to MPI_COMM_WORLD's rank and size. More...
class	mfem::GroupTopology
class	mfem::GroupCommunicator
	Communicator performing operations within groups defined by a GroupTopology with arbitrary-size data associated with each group. More...
struct	mfem::GroupCommunicator::OpData< T >
	Data structure on which we define reduce operations. More...
struct	mfem::VarMessage< Tag >
	Variable-length MPI message containing unspecific binary data. More...
struct	mfem::MPITypeMap< Type >
	Helper struct to convert a C++ type to an MPI type. More...

Namespaces
	mfem

Functions
MPI_Comm	mfem::ReorderRanksZCurve (MPI_Comm comm)