spmd_rbcast.F

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C
!||====================================================================
!||    spmd_rbcast                       ../engine/source/mpi/generic/spmd_rbcast.f
!||--- called by ------------------------------------------------------
!||    agauge                            ../engine/source/ale/agauge.F
!||    agauge0                           ../engine/source/ale/agauge.F
!||    alelin                            ../engine/source/ale/grid/alelin.F
!||    ecrit                             ../engine/source/output/ecrit.F
!||    find_dt_for_targeted_added_mass   ../engine/source/time_step/find_dt_for_targeted_added_mass.F
!||    get_mass_rby_spmd                 ../engine/source/coupling/rad2rad/r2r_init.F
!||    get_u_nod_a                       ../engine/source/user_interface/uaccess.F
!||    get_u_nod_d                       ../engine/source/user_interface/uaccess.f
!||    get_u_nod_v                       ../engine/source/user_interface/uaccess.F
!||    get_u_nod_x                       ../engine/source/user_interface/uaccess.F
!||    i9wal2                            ../engine/source/interfaces/int09/i9wal2.F
!||    i9wal3                            ../engine/source/interfaces/int09/i9wal3.F
!||    imp_buck                          ../engine/source/implicit/imp_buck.F
!||    intstamp_ass                      ../engine/source/interfaces/int21/intstamp_ass.F
!||    manctr                            ../engine/source/input/manctr.F
!||    movfra1                           ../engine/source/tools/skew/movfram.F
!||    movfra2                           ../engine/source/tools/skew/movfram.F
!||    movfra_imp                        ../engine/source/tools/skew/movfram.F
!||    r2r_input_init                    ../engine/source/coupling/rad2rad/r2r_input_init.F
!||    resol                             ../engine/source/engine/resol.F
!||    section_init                      ../engine/source/tools/sect/section_init.F
!||    section_readp                     ../engine/source/tools/sect/section_readp.F
!||    sensor_spmd                       ../engine/source/tools/sensor/sensor_spmd.F
!||    sms_pcg                           ../engine/source/ams/sms_pcg.F
!||    sms_produt3                       ../engine/source/ams/sms_proj.F
!||    sms_produt_h                      ../engine/source/ams/sms_proj.F
!||    spmd_i21crit                      ../engine/source/mpi/interfaces/spmd_i21crit.F
!||--- calls      -----------------------------------------------------
!||--- uses       -----------------------------------------------------
!||    spmd_comm_world_mod               ../engine/source/mpi/spmd_comm_world.F90
!||====================================================================
      SUBROUTINE spmd_rbcast(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
      my_real 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,real,from,
     .                 spmd_comm_world,ierror)
      ELSE
        call mpi_bcast(tabr,n1*n2,real,from,
     .                 spmd_comm_world,ierror)
      ENDIF
 
#endif
      RETURN
      END