Changeset 1759 for XIOS


Ignore:
Timestamp:
10/18/19 15:25:19 (5 years ago)
Author:
ymipsl
Message:

Add some tools for MPI communication

  • find MPI_SIZE_T type equivalent to size_t integer
  • Add MPI_Bcast for string

YM

Location:
XIOS/dev/dev_ym/XIOS_SERVICES/src
Files:
2 added
1 edited

Legend:

Unmodified
Added
Removed

  • XIOS/dev/dev_ym/XIOS_SERVICES/src/mpi.hpp

    r1639 r1759  
    1212 
    1313#include <mpi.h> 
     14#include <climits>  
     15#include <cstdint> 
     16 
     17#if SIZE_MAX == UCHAR_MAX 
     18   #define MPI_SIZE_T MPI_UNSIGNED_CHAR 
     19#elif SIZE_MAX == USHRT_MAX 
     20   #define MPI_SIZE_T MPI_UNSIGNED_SHORT 
     21#elif SIZE_MAX == UINT_MAX 
     22   #define MPI_SIZE_T MPI_UNSIGNED 
     23#elif SIZE_MAX == ULONG_MAX 
     24   #define MPI_SIZE_T MPI_UNSIGNED_LONG 
     25#elif SIZE_MAX == ULLONG_MAX 
     26   #define MPI_SIZE_T MPI_UNSIGNED_LONG_LONG 
     27#else 
     28   #error "Unable to find MPI_SIZE_T equivalent type" 
     29#endif 
     30 
     31#include "mpi_tools.hpp" 
    1432 
    1533#endif 
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