source:
vendors/XMLIO_SERVER/current/src/IOSERVER/mod_ioclient.f90
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1897
| Last change on this file since 1897 was 1897, checked in by flavoni, 14 years ago | |
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| File size: 1.3 KB | |
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| 1 | MODULE mod_ioclient |
| 2 | |
| 3 | |
| 4 | CONTAINS |
| 5 | |
| 6 | SUBROUTINE init_ioclient(NEW_COMM) |
| 7 | USE mod_ioclient_para |
| 8 | USE mod_mpi_buffer_client |
| 9 | USE mod_wait |
| 10 | USE mod_ioserver_namelist |
| 11 | USE mod_event_client |
| 12 | USE iomanager |
| 13 | USE mpi_mod |
| 14 | IMPLICIT NONE |
| 15 | INTEGER, INTENT(INOUT),OPTIONAL :: NEW_COMM |
| 16 | |
| 17 | INTEGER :: Comm |
| 18 | INTEGER :: nb_server |
| 19 | INTEGER :: rank |
| 20 | INTEGER :: ierr |
| 21 | LOGICAL :: init |
| 22 | |
| 23 | CALL read_namelist |
| 24 | |
| 25 | IF (using_mpi) THEN |
| 26 | IF (using_server) THEN |
| 27 | CALL Init_parallel |
| 28 | CALL Init_mpi_buffer |
| 29 | CALL Init_wait |
| 30 | IF (PRESENT(NEW_COMM)) THEN |
| 31 | NEW_COMM=intracomm |
| 32 | ENDIF |
| 33 | ELSE |
| 34 | CALL MPI_INITIALIZED(init,ierr) |
| 35 | IF (init) THEN |
| 36 | IF (.NOT. PRESENT(NEW_COMM)) THEN |
| 37 | Comm=MPI_COMM_WORLD |
| 38 | ELSE |
| 39 | Comm=New_Comm |
| 40 | ENDIF |
| 41 | ELSE |
| 42 | CALL MPI_INIT(ierr) |
| 43 | Comm=MPI_COMM_WORLD |
| 44 | |
| 45 | IF (PRESENT(NEW_COMM)) THEN |
| 46 | New_Comm=MPI_COMM_WORLD |
| 47 | ENDIF |
| 48 | ENDIF |
| 49 | CALL MPI_COMM_SIZE(Comm,nb_server,ierr) |
| 50 | CALL MPI_COMM_RANK(Comm,rank,ierr) |
| 51 | CALL iom__init(1,nb_server,rank) |
| 52 | CALL iom__set_current_rank(1) |
| 53 | ENDIF |
| 54 | ELSE |
| 55 | CALL iom__init(1,1,0) |
| 56 | CALL iom__set_current_rank(1) |
| 57 | ENDIF |
| 58 | |
| 59 | END SUBROUTINE init_ioclient |
| 60 | |
| 61 | END MODULE mod_ioclient |
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