paraCommMpi.h File Reference

ParaComm extension for MPI communication. More...

#include <thread>
#include <mutex>
#include <mpi.h>
#include <stdexcept>
#include <iostream>
#include <ostream>
#include <fstream>
#include <sstream>
#include <string>
#include <iomanip>
#include <deque>
#include "paraDef.h"
#include "paraComm.h"
#include "paraInstance.h"
#include "paraDiffSubproblem.h"
#include "paraSolution.h"
#include "paraParamSetMpi.h"
#include "paraTimerMpi.h"

Go to the source code of this file.

Classes
class	ParaCommMpi
	Communicator object for MPI communications. More...

Namespaces
namespace	UG

Macros
#define	MPI_CALL(mpicall)
#define	TAG_TRACE(call, fromTo, sourceDest, tag)
#define	DEF_PARA_COMM(para_comm, comm)   ParaCommMpi *para_comm = dynamic_cast< ParaCommMpi* >(comm)

Detailed Description

ParaComm extension for MPI communication.

Author

Yuji Shinano

Definition in file paraCommMpi.h.

Macro Definition Documentation

DEF_PARA_COMM

#define DEF_PARA_COMM	(		para_comm,
			comm
	)		ParaCommMpi *para_comm = dynamic_cast< ParaCommMpi* >(comm)

Definition at line 484 of file paraCommMpi.h.

MPI_CALL

#define MPI_CALL

(

mpicall

)

Value:

   do \
   { \
      int _error_value_; \
      _error_value_ = ( mpicall ); \
      if( _error_value_ != MPI_SUCCESS ) \
      { \
         std::cout << "[MPI ERROR: " << __FILE__  << "] func = " \
                   << __func__ << ", line = " << __LINE__ << ": " \
                   << "error_code = " << _error_value_ << std::endl; \
         MPI_Abort(MPI_COMM_WORLD, 1); \
      } \
   } while (0)

Definition at line 68 of file paraCommMpi.h.

TAG_TRACE

#define TAG_TRACE	(		call,
			fromTo,
			sourceDest,
			tag
	)

Value:

   if( tagTraceFlag )  \
   {  \
      *tos << (MPI_Wtime() - startTime) << " [Rank = " << myRank << "] " << #call << " " << #fromTo  \
      << " " << sourceDest << " with Tag = " << getTagString(tag) << std::endl; \
   }

Definition at line 81 of file paraCommMpi.h.