spmd_ibcast.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_ibcast (tabi, tabr, n1, n2, from, add)

Function/Subroutine Documentation

spmd_ibcast()

subroutine spmd_ibcast	(	integer, dimension(n1*n2)	tabi,
		integer, dimension(n1*n2)	tabr,
		integer	n1,
		integer	n2,
		integer	from,
		integer	add )

Definition at line 56 of file spmd_ibcast.F.

C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
        USE spmd_comm_world_mod, ONLY : spmd_comm_world
#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 N1,N2,FROM,ADD
      INTEGER TABI(N1*N2),TABR(N1*N2)
C-----------------------------------------------
C   L o c a l  V a r i a b l e s
C-----------------------------------------------
#ifdef MPI
      INTEGER IERROR
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
 
C     If from = 0 Add = 2 Broadcast since 0 on the others
C     if FROM = NSPMD ADD = 1 from NSPMD on others
 
      IF(ispmd==from)THEN
       call mpi_bcast(tabi,n1*n2,mpi_integer,from,
     .                 spmd_comm_world,ierror)
      ELSE
        call mpi_bcast(tabr,n1*n2,mpi_integer,from,
     .                 spmd_comm_world,ierror)
      ENDIF
 
#endif
      RETURN