source:
branches/2012/dev_NOC_2012_rev3555/NEMOGCM/EXTERNAL/XMLIO_SERVER/src/IOSERVER/mod_ioclient.f90
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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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