| 1 | MODULE mppini |
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| 2 | !!============================================================================== |
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| 3 | !! *** MODULE mppini *** |
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| 4 | !! Ocean initialization : distributed memory computing initialization |
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| 5 | !!============================================================================== |
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| 6 | |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | !! mpp_init : Lay out the global domain over processors |
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| 9 | !! mpp_init2 : Lay out the global domain over processors |
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| 10 | !! with land processor elimination |
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| 11 | !! mpp_init_ioispl: IOIPSL initialization in mpp |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! * Modules used |
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| 14 | USE dom_oce ! ocean space and time domain |
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| 15 | USE in_out_manager ! I/O Manager |
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| 16 | USE lib_mpp ! distribued memory computing library |
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| 17 | USE ioipsl |
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| 18 | |
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| 19 | IMPLICIT NONE |
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| 20 | PRIVATE |
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| 21 | |
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| 22 | PUBLIC mpp_init ! called by opa.F90 |
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| 23 | PUBLIC mpp_init2 ! called by opa.F90 |
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| 24 | |
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| 25 | !! * Substitutions |
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| 26 | # include "domzgr_substitute.h90" |
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| 27 | !!---------------------------------------------------------------------- |
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| 28 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 29 | !! $Id$ |
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| 30 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 31 | !!---------------------------------------------------------------------- |
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| 32 | CONTAINS |
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| 33 | |
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| 34 | #if ! defined key_mpp_mpi |
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| 35 | !!---------------------------------------------------------------------- |
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| 36 | !! Default option : shared memory computing |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | |
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| 39 | SUBROUTINE mpp_init |
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| 40 | !!---------------------------------------------------------------------- |
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| 41 | !! *** ROUTINE mpp_init *** |
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| 42 | !! |
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| 43 | !! ** Purpose : Lay out the global domain over processors. |
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| 44 | !! |
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| 45 | !! ** Method : Shared memory computing, set the local processor |
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| 46 | !! variables to the value of the global domain |
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| 47 | !! |
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| 48 | !! History : |
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| 49 | !! 9.0 ! 04-01 (G. Madec, J.M. Molines) F90 : free form, north fold jpni >1 |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | |
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| 52 | ! No mpp computation |
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| 53 | nimpp = 1 |
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| 54 | njmpp = 1 |
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| 55 | nlci = jpi |
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| 56 | nlcj = jpj |
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| 57 | nldi = 1 |
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| 58 | nldj = 1 |
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| 59 | nlei = jpi |
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| 60 | nlej = jpj |
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| 61 | nperio = jperio |
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| 62 | nbondi = 2 |
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| 63 | nbondj = 2 |
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| 64 | nidom = FLIO_DOM_NONE |
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| 65 | npolj = jperio |
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| 66 | |
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| 67 | IF(lwp) THEN |
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| 68 | WRITE(numout,*) |
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| 69 | WRITE(numout,*) 'mpp_init(2) : NO massively parallel processing' |
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| 70 | WRITE(numout,*) '~~~~~~~~~~~: ' |
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| 71 | WRITE(numout,*) ' nperio = ', nperio |
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| 72 | WRITE(numout,*) ' npolj = ', npolj |
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| 73 | WRITE(numout,*) ' nimpp = ', nimpp |
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| 74 | WRITE(numout,*) ' njmpp = ', njmpp |
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| 75 | ENDIF |
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| 76 | |
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| 77 | IF( jpni /= 1 .OR. jpnj /= 1 .OR. jpnij /= 1 ) & |
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| 78 | CALL ctl_stop( 'equality jpni = jpnj = jpnij = 1 is not satisfied', & |
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| 79 | & 'the domain is lay out for distributed memory computing! ' ) |
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| 80 | |
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| 81 | END SUBROUTINE mpp_init |
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| 82 | |
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| 83 | |
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| 84 | SUBROUTINE mpp_init2 |
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| 85 | CALL mpp_init ! same routine as mpp_init |
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| 86 | END SUBROUTINE mpp_init2 |
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| 87 | |
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| 88 | #else |
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| 89 | !!---------------------------------------------------------------------- |
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| 90 | !! 'key_mpp_mpi' OR MPI massively parallel processing |
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| 91 | !!---------------------------------------------------------------------- |
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| 92 | |
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| 93 | SUBROUTINE mpp_init |
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| 94 | !!---------------------------------------------------------------------- |
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| 95 | !! *** ROUTINE mpp_init *** |
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| 96 | !! |
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| 97 | !! ** Purpose : Lay out the global domain over processors. |
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| 98 | !! |
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| 99 | !! ** Method : Global domain is distributed in smaller local domains. |
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| 100 | !! Periodic condition is a function of the local domain position |
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| 101 | !! (global boundary or neighbouring domain) and of the global |
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| 102 | !! periodic |
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| 103 | !! Type : jperio global periodic condition |
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| 104 | !! nperio local periodic condition |
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| 105 | !! |
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| 106 | !! ** Action : - set domain parameters |
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| 107 | !! nimpp : longitudinal index |
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| 108 | !! njmpp : latitudinal index |
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| 109 | !! nperio : lateral condition type |
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| 110 | !! narea : number for local area |
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| 111 | !! nlci : first dimension |
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| 112 | !! nlcj : second dimension |
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| 113 | !! nbondi : mark for "east-west local boundary" |
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| 114 | !! nbondj : mark for "north-south local boundary" |
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| 115 | !! nproc : number for local processor |
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| 116 | !! noea : number for local neighboring processor |
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| 117 | !! nowe : number for local neighboring processor |
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| 118 | !! noso : number for local neighboring processor |
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| 119 | !! nono : number for local neighboring processor |
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| 120 | !! |
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| 121 | !! History : |
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| 122 | !! ! 94-11 (M. Guyon) Original code |
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| 123 | !! ! 95-04 (J. Escobar, M. Imbard) |
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| 124 | !! ! 98-02 (M. Guyon) FETI method |
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| 125 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI versions |
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| 126 | !! 8.5 ! 02-08 (G. Madec) F90 : free form |
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| 127 | !! 3.4 ! 11-11 (C. Harris) decomposition changes for running with CICE |
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| 128 | !!---------------------------------------------------------------------- |
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| 129 | INTEGER :: ji, jj, jn ! dummy loop indices |
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| 130 | INTEGER :: ii, ij, ifreq, il1, il2 ! local integers |
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| 131 | INTEGER :: iresti, irestj, ijm1, imil, inum ! - - |
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| 132 | REAL(wp) :: zidom, zjdom ! local scalars |
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| 133 | INTEGER, DIMENSION(jpni,jpnj) :: iimppt, ijmppt, ilcit, ilcjt ! local workspace |
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| 134 | !!---------------------------------------------------------------------- |
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| 135 | |
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| 136 | IF(lwp) WRITE(numout,*) |
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| 137 | IF(lwp) WRITE(numout,*) 'mpp_init : Message Passing MPI' |
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| 138 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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| 139 | |
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| 140 | |
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| 141 | ! 1. Dimension arrays for subdomains |
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| 142 | ! ----------------------------------- |
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| 143 | ! Computation of local domain sizes ilcit() ilcjt() |
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| 144 | ! These dimensions depend on global sizes jpni,jpnj and jpiglo,jpjglo |
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| 145 | ! The subdomains are squares leeser than or equal to the global |
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| 146 | ! dimensions divided by the number of processors minus the overlap |
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| 147 | ! array (cf. par_oce.F90). |
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| 148 | |
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| 149 | nreci = 2 * jpreci |
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| 150 | nrecj = 2 * jprecj |
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| 151 | iresti = MOD( jpiglo - nreci , jpni ) |
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| 152 | irestj = MOD( jpjglo - nrecj , jpnj ) |
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| 153 | |
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| 154 | IF( iresti == 0 ) iresti = jpni |
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| 155 | |
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| 156 | #if defined key_nemocice_decomp |
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| 157 | ! In order to match CICE the size of domains in NEMO has to be changed |
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| 158 | ! The last line of blocks (west) will have fewer points |
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| 159 | |
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| 160 | DO jj = 1, jpnj |
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| 161 | DO ji=1, jpni-1 |
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| 162 | ilcit(ji,jj) = jpi |
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| 163 | END DO |
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| 164 | ilcit(jpni,jj) = jpiglo - (jpni - 1) * (jpi - nreci) |
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| 165 | END DO |
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| 166 | |
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| 167 | #else |
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| 168 | |
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| 169 | DO jj = 1, jpnj |
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| 170 | DO ji = 1, iresti |
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| 171 | ilcit(ji,jj) = jpi |
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| 172 | END DO |
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| 173 | DO ji = iresti+1, jpni |
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| 174 | ilcit(ji,jj) = jpi -1 |
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| 175 | END DO |
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| 176 | END DO |
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| 177 | |
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| 178 | #endif |
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| 179 | nfilcit(:,:) = ilcit(:,:) |
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| 180 | IF( irestj == 0 ) irestj = jpnj |
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| 181 | |
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| 182 | #if defined key_nemocice_decomp |
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| 183 | ! Same change to domains in North-South direction as in East-West. |
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| 184 | DO ji=1,jpni |
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| 185 | DO jj=1,jpnj-1 |
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| 186 | ilcjt(ji,jj) = jpj |
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| 187 | END DO |
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| 188 | ilcjt(ji,jpnj) = jpjglo - (jpnj - 1) * (jpj - nrecj) |
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| 189 | END DO |
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| 190 | |
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| 191 | #else |
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| 192 | |
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| 193 | DO ji = 1, jpni |
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| 194 | DO jj = 1, irestj |
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| 195 | ilcjt(ji,jj) = jpj |
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| 196 | END DO |
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| 197 | DO jj = irestj+1, jpnj |
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| 198 | ilcjt(ji,jj) = jpj -1 |
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| 199 | END DO |
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| 200 | END DO |
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| 201 | |
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| 202 | #endif |
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| 203 | IF(lwp) THEN |
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| 204 | WRITE(numout,*) |
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| 205 | WRITE(numout,*) ' defines mpp subdomains' |
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| 206 | WRITE(numout,*) ' ----------------------' |
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| 207 | WRITE(numout,*) ' iresti=',iresti,' irestj=',irestj |
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| 208 | WRITE(numout,*) ' jpni =',jpni ,' jpnj =',jpnj |
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| 209 | ifreq = 4 |
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| 210 | il1 = 1 |
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| 211 | DO jn = 1, (jpni-1)/ifreq+1 |
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| 212 | il2 = MIN( jpni, il1+ifreq-1 ) |
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| 213 | WRITE(numout,*) |
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| 214 | WRITE(numout,9200) ('***',ji = il1,il2-1) |
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| 215 | DO jj = jpnj, 1, -1 |
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| 216 | WRITE(numout,9203) (' ',ji = il1,il2-1) |
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| 217 | WRITE(numout,9202) jj, ( ilcit(ji,jj),ilcjt(ji,jj),ji = il1,il2 ) |
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| 218 | WRITE(numout,9203) (' ',ji = il1,il2-1) |
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| 219 | WRITE(numout,9200) ('***',ji = il1,il2-1) |
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| 220 | END DO |
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| 221 | WRITE(numout,9201) (ji,ji = il1,il2) |
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| 222 | il1 = il1+ifreq |
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| 223 | END DO |
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| 224 | 9200 FORMAT(' ***',20('*************',a3)) |
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| 225 | 9203 FORMAT(' * ',20(' * ',a3)) |
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| 226 | 9201 FORMAT(' ',20(' ',i3,' ')) |
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| 227 | 9202 FORMAT(' ',i3,' * ',20(i3,' x',i3,' * ')) |
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| 228 | ENDIF |
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| 229 | |
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| 230 | zidom = nreci |
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| 231 | DO ji = 1, jpni |
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| 232 | zidom = zidom + ilcit(ji,1) - nreci |
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| 233 | END DO |
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| 234 | IF(lwp) WRITE(numout,*) |
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| 235 | IF(lwp) WRITE(numout,*)' sum ilcit(i,1) = ', zidom, ' jpiglo = ', jpiglo |
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| 236 | |
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| 237 | zjdom = nrecj |
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| 238 | DO jj = 1, jpnj |
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| 239 | zjdom = zjdom + ilcjt(1,jj) - nrecj |
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| 240 | END DO |
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| 241 | IF(lwp) WRITE(numout,*)' sum ilcit(1,j) = ', zjdom, ' jpjglo = ', jpjglo |
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| 242 | IF(lwp) WRITE(numout,*) |
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| 243 | |
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| 244 | |
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| 245 | ! 2. Index arrays for subdomains |
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| 246 | ! ------------------------------- |
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| 247 | |
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| 248 | iimppt(:,:) = 1 |
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| 249 | ijmppt(:,:) = 1 |
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| 250 | |
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| 251 | IF( jpni > 1 ) THEN |
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| 252 | DO jj = 1, jpnj |
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| 253 | DO ji = 2, jpni |
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| 254 | iimppt(ji,jj) = iimppt(ji-1,jj) + ilcit(ji-1,jj) - nreci |
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| 255 | END DO |
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| 256 | END DO |
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| 257 | ENDIF |
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| 258 | nfiimpp(:,:)=iimppt(:,:) |
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| 259 | |
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| 260 | IF( jpnj > 1 ) THEN |
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| 261 | DO jj = 2, jpnj |
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| 262 | DO ji = 1, jpni |
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| 263 | ijmppt(ji,jj) = ijmppt(ji,jj-1)+ilcjt(ji,jj-1)-nrecj |
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| 264 | END DO |
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| 265 | END DO |
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| 266 | ENDIF |
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| 267 | |
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| 268 | ! 3. Subdomain description |
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| 269 | ! ------------------------ |
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| 270 | |
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| 271 | DO jn = 1, jpnij |
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| 272 | ii = 1 + MOD( jn-1, jpni ) |
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| 273 | ij = 1 + (jn-1) / jpni |
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| 274 | nfipproc(ii,ij) = jn - 1 |
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| 275 | nimppt(jn) = iimppt(ii,ij) |
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| 276 | IF( ii==1 )THEN ; nimpptea(jn) = -1 |
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| 277 | ELSE ; nimpptea(jn) = iimppt(ii-1,ij) |
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| 278 | ENDIF |
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| 279 | njmppt(jn) = ijmppt(ii,ij) |
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| 280 | IF( ij==jpnj )THEN ; njmpptno(jn) = -1 |
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| 281 | ELSE ; njmpptno(jn) = ijmppt(ii,ij+1) |
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| 282 | ENDIF |
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| 283 | nlcit (jn) = ilcit (ii,ij) |
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| 284 | IF( ii .GT. 1 )THEN ; nlcitea(jn) = ilcit(ii-1,ij) |
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| 285 | ELSE ; nlcitea(jn) = -1 |
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| 286 | ENDIF |
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| 287 | nlci = nlcit (jn) |
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| 288 | nlcjt (jn) = ilcjt (ii,ij) |
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| 289 | nlcj = nlcjt (jn) |
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| 290 | nbondj = -1 ! general case |
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| 291 | IF( jn > jpni ) nbondj = 0 ! first row of processor |
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| 292 | IF( jn > (jpnj-1)*jpni ) nbondj = 1 ! last row of processor |
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| 293 | IF( jpnj == 1 ) nbondj = 2 ! one processor only in j-direction |
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| 294 | ibonjt(jn) = nbondj |
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| 295 | |
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| 296 | nbondi = 0 ! |
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| 297 | IF( MOD( jn, jpni ) == 1 ) nbondi = -1 ! |
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| 298 | IF( MOD( jn, jpni ) == 0 ) nbondi = 1 ! |
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| 299 | IF( jpni == 1 ) nbondi = 2 ! one processor only in i-direction |
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| 300 | ibonit(jn) = nbondi |
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| 301 | |
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| 302 | nldi = 1 + jpreci |
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| 303 | nlei = nlci - jpreci |
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| 304 | IF( nbondi == -1 .OR. nbondi == 2 ) nldi = 1 |
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| 305 | IF( nbondi == 1 .OR. nbondi == 2 ) nlei = nlci |
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| 306 | nldj = 1 + jprecj |
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| 307 | nlej = nlcj - jprecj |
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| 308 | IF( nbondj == -1 .OR. nbondj == 2 ) nldj = 1 |
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| 309 | IF( nbondj == 1 .OR. nbondj == 2 ) nlej = nlcj |
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| 310 | nldit(jn) = nldi |
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| 311 | nleit(jn) = nlei |
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| 312 | nldjt(jn) = nldj |
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| 313 | nlejt(jn) = nlej |
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| 314 | END DO |
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| 315 | |
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| 316 | |
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| 317 | ! 4. From global to local |
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| 318 | ! ----------------------- |
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| 319 | |
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| 320 | nperio = 0 |
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| 321 | IF( jperio == 2 .AND. nbondj == -1 ) nperio = 2 |
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| 322 | |
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| 323 | |
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| 324 | ! 5. Subdomain neighbours |
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| 325 | ! ---------------------- |
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| 326 | |
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| 327 | nproc = narea - 1 |
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| 328 | noso = nproc - jpni |
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| 329 | nowe = nproc - 1 |
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| 330 | noea = nproc + 1 |
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| 331 | nono = nproc + jpni |
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| 332 | ! great neighbours |
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| 333 | npnw = nono - 1 |
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| 334 | npne = nono + 1 |
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| 335 | npsw = noso - 1 |
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| 336 | npse = noso + 1 |
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| 337 | nbsw = 1 |
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| 338 | nbnw = 1 |
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| 339 | IF( MOD( nproc, jpni ) == 0 ) THEN |
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| 340 | nbsw = 0 |
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| 341 | nbnw = 0 |
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| 342 | ENDIF |
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| 343 | nbse = 1 |
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| 344 | nbne = 1 |
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| 345 | IF( MOD( nproc, jpni ) == jpni-1 ) THEN |
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| 346 | nbse = 0 |
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| 347 | nbne = 0 |
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| 348 | ENDIF |
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| 349 | IF(nproc < jpni) THEN |
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| 350 | nbsw = 0 |
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| 351 | nbse = 0 |
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| 352 | ENDIF |
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| 353 | IF( nproc >= (jpnj-1)*jpni ) THEN |
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| 354 | nbnw = 0 |
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| 355 | nbne = 0 |
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| 356 | ENDIF |
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| 357 | nlcj = nlcjt(narea) |
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| 358 | nlci = nlcit(narea) |
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| 359 | nldi = nldit(narea) |
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| 360 | nlei = nleit(narea) |
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| 361 | nldj = nldjt(narea) |
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| 362 | nlej = nlejt(narea) |
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| 363 | nbondi = ibonit(narea) |
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| 364 | nbondj = ibonjt(narea) |
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| 365 | nimpp = nimppt(narea) |
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| 366 | njmpp = njmppt(narea) |
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| 367 | |
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| 368 | ! Save processor layout in layout.dat file |
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| 369 | IF (lwp) THEN |
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| 370 | CALL ctl_opn( inum, 'layout.dat', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE., narea ) |
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| 371 | WRITE(inum,'(a)') ' jpnij jpi jpj jpk jpiglo jpjglo' |
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| 372 | WRITE(inum,'(6i8)') jpnij,jpi,jpj,jpk,jpiglo,jpjglo |
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| 373 | WRITE(inum,'(a)') 'NAREA nlci nlcj nldi nldj nlei nlej nimpp njmpp' |
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| 374 | |
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| 375 | DO jn = 1, jpnij |
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| 376 | WRITE(inum,'(9i5)') jn, nlcit(jn), nlcjt(jn), & |
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| 377 | nldit(jn), nldjt(jn), & |
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| 378 | nleit(jn), nlejt(jn), & |
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| 379 | nimppt(jn), njmppt(jn) |
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| 380 | END DO |
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| 381 | CLOSE(inum) |
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| 382 | END IF |
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| 383 | |
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| 384 | |
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| 385 | ! w a r n i n g narea (zone) /= nproc (processors)! |
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| 386 | |
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| 387 | IF( jperio == 1 .OR. jperio == 4 .OR. jperio == 6 ) THEN |
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| 388 | IF( jpni == 1 )THEN |
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| 389 | nbondi = 2 |
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| 390 | nperio = 1 |
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| 391 | ELSE |
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| 392 | nbondi = 0 |
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| 393 | ENDIF |
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| 394 | IF( MOD( narea, jpni ) == 0 ) THEN |
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| 395 | noea = nproc-(jpni-1) |
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| 396 | npne = npne-jpni |
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| 397 | npse = npse-jpni |
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| 398 | ENDIF |
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| 399 | IF( MOD( narea, jpni ) == 1 ) THEN |
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| 400 | nowe = nproc+(jpni-1) |
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| 401 | npnw = npnw+jpni |
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| 402 | npsw = npsw+jpni |
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| 403 | ENDIF |
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| 404 | nbsw = 1 |
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| 405 | nbnw = 1 |
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| 406 | nbse = 1 |
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| 407 | nbne = 1 |
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| 408 | IF( nproc < jpni ) THEN |
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| 409 | nbsw = 0 |
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| 410 | nbse = 0 |
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| 411 | ENDIF |
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| 412 | IF( nproc >= (jpnj-1)*jpni ) THEN |
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| 413 | nbnw = 0 |
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| 414 | nbne = 0 |
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| 415 | ENDIF |
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| 416 | ENDIF |
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| 417 | npolj = 0 |
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| 418 | IF( jperio == 3 .OR. jperio == 4 ) THEN |
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| 419 | ijm1 = jpni*(jpnj-1) |
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| 420 | imil = ijm1+(jpni+1)/2 |
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| 421 | IF( narea > ijm1 ) npolj = 3 |
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| 422 | IF( MOD(jpni,2) == 1 .AND. narea == imil ) npolj = 4 |
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| 423 | IF( npolj == 3 ) nono = jpni*jpnj-narea+ijm1 |
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| 424 | ENDIF |
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| 425 | IF( jperio == 5 .OR. jperio == 6 ) THEN |
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| 426 | ijm1 = jpni*(jpnj-1) |
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| 427 | imil = ijm1+(jpni+1)/2 |
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| 428 | IF( narea > ijm1) npolj = 5 |
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| 429 | IF( MOD(jpni,2) == 1 .AND. narea == imil ) npolj = 6 |
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| 430 | IF( npolj == 5 ) nono = jpni*jpnj-narea+ijm1 |
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| 431 | ENDIF |
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| 432 | |
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| 433 | ! Periodicity : no corner if nbondi = 2 and nperio != 1 |
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| 434 | |
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| 435 | IF(lwp) THEN |
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| 436 | WRITE(numout,*) ' nproc = ', nproc |
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| 437 | WRITE(numout,*) ' nowe = ', nowe , ' noea = ', noea |
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| 438 | WRITE(numout,*) ' nono = ', nono , ' noso = ', noso |
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| 439 | WRITE(numout,*) ' nbondi = ', nbondi |
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| 440 | WRITE(numout,*) ' nbondj = ', nbondj |
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| 441 | WRITE(numout,*) ' npolj = ', npolj |
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| 442 | WRITE(numout,*) ' nperio = ', nperio |
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| 443 | WRITE(numout,*) ' nlci = ', nlci |
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| 444 | WRITE(numout,*) ' nlcj = ', nlcj |
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| 445 | WRITE(numout,*) ' nimpp = ', nimpp |
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| 446 | WRITE(numout,*) ' njmpp = ', njmpp |
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| 447 | WRITE(numout,*) ' nbse = ', nbse , ' npse = ', npse |
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| 448 | WRITE(numout,*) ' nbsw = ', nbsw , ' npsw = ', npsw |
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| 449 | WRITE(numout,*) ' nbne = ', nbne , ' npne = ', npne |
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| 450 | WRITE(numout,*) ' nbnw = ', nbnw , ' npnw = ', npnw |
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| 451 | ENDIF |
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| 452 | |
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| 453 | IF( nperio == 1 .AND. jpni /= 1 ) CALL ctl_stop( ' mpp_init: error on cyclicity' ) |
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| 454 | |
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| 455 | ! Prepare mpp north fold |
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| 456 | |
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| 457 | IF (jperio >= 3 .AND. jperio <= 6 .AND. jpni > 1 ) THEN |
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| 458 | CALL mpp_ini_north |
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| 459 | END IF |
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| 460 | |
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| 461 | ! Prepare NetCDF output file (if necessary) |
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| 462 | CALL mpp_init_ioipsl |
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| 463 | |
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| 464 | END SUBROUTINE mpp_init |
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| 465 | |
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| 466 | # include "mppini_2.h90" |
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| 467 | |
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| 468 | # if defined key_dimgout |
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| 469 | !!---------------------------------------------------------------------- |
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| 470 | !! 'key_dimgout' NO use of NetCDF files |
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| 471 | !!---------------------------------------------------------------------- |
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| 472 | SUBROUTINE mpp_init_ioipsl ! Dummy routine |
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| 473 | END SUBROUTINE mpp_init_ioipsl |
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| 474 | # else |
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| 475 | SUBROUTINE mpp_init_ioipsl |
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| 476 | !!---------------------------------------------------------------------- |
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| 477 | !! *** ROUTINE mpp_init_ioipsl *** |
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| 478 | !! |
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| 479 | !! ** Purpose : |
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| 480 | !! |
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| 481 | !! ** Method : |
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| 482 | !! |
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| 483 | !! History : |
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| 484 | !! 9.0 ! 04-03 (G. Madec ) MPP-IOIPSL |
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| 485 | !! " " ! 08-12 (A. Coward) addition in case of jpni*jpnj < jpnij |
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| 486 | !!---------------------------------------------------------------------- |
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| 487 | INTEGER, DIMENSION(2) :: iglo, iloc, iabsf, iabsl, ihals, ihale, idid |
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| 488 | !!---------------------------------------------------------------------- |
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| 489 | |
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| 490 | ! The domain is split only horizontally along i- or/and j- direction |
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| 491 | ! So we need at the most only 1D arrays with 2 elements. |
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| 492 | ! Set idompar values equivalent to the jpdom_local_noextra definition |
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| 493 | ! used in IOM. This works even if jpnij .ne. jpni*jpnj. |
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| 494 | iglo(1) = jpiglo |
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| 495 | iglo(2) = jpjglo |
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| 496 | iloc(1) = nlci |
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| 497 | iloc(2) = nlcj |
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| 498 | iabsf(1) = nimppt(narea) |
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| 499 | iabsf(2) = njmppt(narea) |
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| 500 | iabsl(:) = iabsf(:) + iloc(:) - 1 |
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| 501 | ihals(1) = nldi - 1 |
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| 502 | ihals(2) = nldj - 1 |
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| 503 | ihale(1) = nlci - nlei |
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| 504 | ihale(2) = nlcj - nlej |
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| 505 | idid(1) = 1 |
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| 506 | idid(2) = 2 |
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| 507 | |
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| 508 | IF(lwp) THEN |
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| 509 | WRITE(numout,*) |
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| 510 | WRITE(numout,*) 'mpp_init_ioipsl : iloc = ', iloc (1), iloc (2) |
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| 511 | WRITE(numout,*) '~~~~~~~~~~~~~~~ iabsf = ', iabsf(1), iabsf(2) |
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| 512 | WRITE(numout,*) ' ihals = ', ihals(1), ihals(2) |
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| 513 | WRITE(numout,*) ' ihale = ', ihale(1), ihale(2) |
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| 514 | ENDIF |
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| 515 | ! |
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| 516 | CALL flio_dom_set ( jpnij, nproc, idid, iglo, iloc, iabsf, iabsl, ihals, ihale, 'BOX', nidom) |
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| 517 | ! |
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| 518 | END SUBROUTINE mpp_init_ioipsl |
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| 519 | |
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| 520 | # endif |
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| 521 | #endif |
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| 522 | |
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| 523 | !!====================================================================== |
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| 524 | END MODULE mppini |
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