MFEM  v3.3.2
Finite element discretization library
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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)