MPIUtil.H File Reference

Global constants and functions to handle MPI processing. More...

#include <array>
#include <cstddef>
#include <iostream>
#include <string>
#include <vector>
#include "mpi.h"
#include "../Core/CRPacket.H"
#include "../Core/FieldQty.H"
#include "../Utils/ErrCodes.H"
#include "../Utils/RealTensor2.H"
#include "../Utils/Types.H"
#include "../Utils/Vec3.H"

Go to the source code of this file.

Classes
struct	criptic::MPIUtil::fillRequest
	Struture to hold data representing a search request. More...
struct	criptic::MPIUtil::fillResponse
	Struture to hold data representing a response to a request. More...

Namespaces
namespace	criptic
	The primary namespace for criptic objects.
namespace	criptic::MPIUtil
	A namespace to hold variables and functions related to MPI.

Enumerations
enum	criptic::MPIUtil::mpiTags { criptic::MPIUtil::tagHDF5IO , criptic::MPIUtil::tagWorkDone , criptic::MPIUtil::tagFillReq = 8192 , criptic::MPIUtil::tagFillResp = 16384 }
	Tag numbers for different types of MPI messages. More...

Functions
void	criptic::MPIUtil::setup (int *argc, char **argv[])
	Initial MPI setup.
void	criptic::MPIUtil::haltRun (std::string msg, errCodes errcode)
	Halt a run because an error has occurred.
void	criptic::MPIUtil::barrier ()
	Barrier between MPI ranks.
void	criptic::MPIUtil::shutdown ()
	Shut down communications for normal exit.

Variables
constexpr int	criptic::MPIUtil::IORank = 0

Detailed Description

Global constants and functions to handle MPI processing.

This file defines a namespace containing information and functions related to MPI operations.