spmd_ibcast.F

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C
!||====================================================================
!||    spmd_ibcast           ../engine/source/mpi/generic/spmd_ibcast.F
!||--- called by ------------------------------------------------------
!||    drbe2cnt              ../engine/source/output/anim/generate/drbe2cnt.F
!||    drbe3cnt              ../engine/source/output/anim/generate/drbe3cnt.F
!||    drbycnt               ../engine/source/output/anim/generate/drbycnt.F
!||    fr_rlink1             ../engine/source/mpi/kinematic_conditions/fr_rlink1.F
!||    fxbypid               ../engine/source/constraints/fxbody/fxbypid.F
!||    genani                ../engine/source/output/anim/generate/genani.F
!||    get_mass_rby_spmd     ../engine/source/coupling/rad2rad/r2r_init.F
!||    i9wal2                ../engine/source/interfaces/int09/i9wal2.F
!||    i9wal3                ../engine/source/interfaces/int09/i9wal3.F
!||    lectur                ../engine/source/input/lectur.F
!||    manctr                ../engine/source/input/manctr.F
!||    mpp_init              ../engine/source/mpi/interfaces/spmd_i7tool.F
!||    r2r_exchange          ../engine/source/coupling/rad2rad/r2r_exchange.F
!||    r2r_init              ../engine/source/coupling/rad2rad/r2r_init.F
!||    r2r_input_init        ../engine/source/coupling/rad2rad/r2r_input_init.F
!||    rbyonf                ../engine/source/constraints/general/rbody/rbyonf.F
!||    rbypid                ../engine/source/constraints/general/rbody/rbypid.F
!||    resol                 ../engine/source/engine/resol.F
!||    sensor_spmd           ../engine/source/tools/sensor/sensor_spmd.F
!||    sms_build_diag        ../engine/source/ams/sms_build_diag.F
!||    sms_ini_kin_1         ../engine/source/ams/sms_init.F
!||    sms_ini_kin_2         ../engine/source/ams/sms_init.F
!||    spmd_init_ebcs        ../engine/source/mpi/fluid/spmd_cfd.F
!||    sz_print              ../engine/source/output/restart/arralloc.F
!||    tagoff3n              ../engine/source/interfaces/interf/chkstfn3.F
!||--- calls      -----------------------------------------------------
!||--- uses       -----------------------------------------------------
!||    spmd_comm_world_mod   ../engine/source/mpi/spmd_comm_world.F90
!||====================================================================
      SUBROUTINE spmd_ibcast(TABI,TABR,N1,N2,FROM,ADD)
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
      END