spmd_rbcast_subcomm.F File Reference

#include "implicit_f.inc"
#include "spmd.inc"
#include "task_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	spmd_rbcast_subcomm (buffer, n, from, comm)

Function/Subroutine Documentation

spmd_rbcast_subcomm()

subroutine spmd_rbcast_subcomm	(		buffer,
		integer	n,
		integer	from,
		integer	comm )

Definition at line 31 of file spmd_rbcast_subcomm.F.

C Wrapper to MPI_BCAST for REAL
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------------------------
C   M e s s a g e   P a s s i n g
C-----------------------------------------------
#include "spmd.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "task_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER N    ! size of the buffer
      INTEGER FROM ! source
      INTEGER COMM ! communicator
      my_real buffer(n)
C-----------------------------------------------
C   L o c a l  V a r i a b l e s
C-----------------------------------------------
#ifdef MPI
      INTEGER STATUS(MPI_STATUS_SIZE),IERROR
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
 
 
      IF( comm /= mpi_comm_null) THEN
                CALL mpi_bcast(buffer,n,real,from,
     .                 comm,ierror)
      ENDIF
 
#endif
      RETURN