[3] | 1 | SUBROUTINE mpp_init2 |
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| 2 | !!---------------------------------------------------------------------- |
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| 3 | !! *** ROUTINE mpp_init2 *** |
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| 4 | !! |
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| 5 | !! * Purpose : Lay out the global domain over processors. |
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| 6 | !! FOR USING THIS VERSION, A PREPROCESSING TRAITMENT IS RECOMMENDED |
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| 7 | !! FOR DEFINING BETTER CUTTING OUT. |
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| 8 | !! This routine is used with a the bathymetry file. |
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| 9 | !! In this version, the land processors are avoided and the adress |
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| 10 | !! processor (nproc, narea,noea, ...) are calculated again. |
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| 11 | !! The jpnij parameter can be lesser than jpni x jpnj |
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| 12 | !! and this jpnij parameter must be calculated before with an |
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| 13 | !! algoritmic preprocessing program. |
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| 14 | !! |
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| 15 | !! ** Method : Global domain is distributed in smaller local domains. |
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| 16 | !! Periodic condition is a function of the local domain position |
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| 17 | !! (global boundary or neighbouring domain) and of the global |
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| 18 | !! periodic |
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| 19 | !! Type : jperio global periodic condition |
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| 20 | !! nperio local periodic condition |
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| 21 | !! |
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| 22 | !! ** Action : nimpp : longitudinal index |
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| 23 | !! njmpp : latitudinal index |
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| 24 | !! nperio : lateral condition type |
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| 25 | !! narea : number for local area |
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| 26 | !! nlci : first dimension |
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| 27 | !! nlcj : second dimension |
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| 28 | !! nproc : number for local processor |
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| 29 | !! noea : number for local neighboring processor |
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| 30 | !! nowe : number for local neighboring processor |
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| 31 | !! noso : number for local neighboring processor |
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| 32 | !! nono : number for local neighboring processor |
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| 33 | !! |
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| 34 | !! History : |
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| 35 | !! ! 94-11 (M. Guyon) Original code |
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| 36 | !! ! 95-04 (J. Escobar, M. Imbard) |
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| 37 | !! ! 98-02 (M. Guyon) FETI method |
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| 38 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI versions |
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| 39 | !! 9.0 ! 04-01 (G. Madec, J.M Molines) F90 : free form , north fold jpni > 1 |
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| 40 | !!---------------------------------------------------------------------- |
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| 41 | !! Local variables |
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[69] | 42 | CHARACTER (len=25) :: clexp, & ! temporary name |
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| 43 | & clname ! " " |
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| 44 | LOGICAL :: llbon ! check the existence of bathy files |
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[3] | 45 | INTEGER :: ji, jj, jn, jproc, jarea ! dummy loop indices |
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| 46 | INTEGER :: inum = 11 ! temporary logical unit |
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| 47 | INTEGER :: & |
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| 48 | ii, ij, ifreq, il1, il2, & ! temporary integers |
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| 49 | iim, ijm, icont, ili, ilj, & ! " " |
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| 50 | isurf, ijm1, imil, & ! " " |
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| 51 | iino, ijno, iiso, ijso, & ! " " |
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| 52 | iiea, ijea, iiwe, ijwe, & ! " " |
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| 53 | iinw, ijnw, iine, ijne, & ! " " |
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| 54 | iisw, ijsw, iise, ijse, & ! " " |
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| 55 | iresti, irestj, iproc ! " " |
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| 56 | INTEGER, DIMENSION(jpnij) :: & |
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| 57 | iin, ijn |
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| 58 | INTEGER, DIMENSION(jpni,jpnj) :: & |
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| 59 | iimppt, ijmppt, ilci , ilcj , & ! temporary workspace |
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| 60 | ipproc, ibondj, ibondi, ipolj , & ! " " |
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| 61 | ilei , ilej , ildi , ildj , & ! " " |
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| 62 | ioea , iowe , ioso , iono , & ! " " |
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| 63 | ione , ionw , iose , iosw , & ! " " |
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| 64 | ibne , ibnw , ibse , ibsw ! " " |
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| 65 | INTEGER, DIMENSION(jpidta,jpjdta) :: & |
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| 66 | idata ! temporary data workspace |
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| 67 | INTEGER, DIMENSION(jpiglo,jpjglo) :: & |
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| 68 | imask ! temporary global workspace |
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| 69 | REAL(wp) :: zidom , zjdom ! temporary scalars |
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| 70 | !!---------------------------------------------------------------------- |
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| 71 | !! OPA 8.5, LODYC-IPSL (2002) |
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| 72 | !!---------------------------------------------------------------------- |
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| 73 | |
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| 74 | #if defined key_mpp_shmem |
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| 75 | IF(lwp)WRITE(numout,*) |
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| 76 | IF(lwp)WRITE(numout,*) 'mpp_init : Message Passing PVM T3E + SHMEM' |
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| 77 | IF(lwp)WRITE(numout,*) '~~~~~~~~' |
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| 78 | IF(lwp)WRITE(numout,*) ' ' |
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| 79 | |
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| 80 | CALL mppshmem ! Initialisation of shmem array |
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| 81 | |
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| 82 | #endif |
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| 83 | #if defined key_mpp_mpi |
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| 84 | IF(lwp)WRITE(numout,*) |
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| 85 | IF(lwp)WRITE(numout,*) 'mpp_init : Message Passing MPI' |
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| 86 | IF(lwp)WRITE(numout,*) '~~~~~~~~' |
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| 87 | IF(lwp)WRITE(numout,*) ' ' |
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| 88 | #endif |
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| 89 | |
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| 90 | |
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| 91 | IF( jpni*jpnj < jpnij ) THEN |
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| 92 | IF(lwp) WRITE(numout,cform_err) |
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| 93 | IF(lwp) WRITE(numout,*) ' jpnij > jpni x jpnj impossible' |
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| 94 | nstop = nstop + 1 |
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| 95 | ENDIF |
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| 96 | |
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| 97 | |
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| 98 | ! 0. initialisation |
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| 99 | ! ----------------- |
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| 100 | |
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| 101 | ! open the file |
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[69] | 102 | clname = 'bathy_level' |
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[3] | 103 | IF(lwp) WRITE(numout,*) ' bathymetry file in levels' |
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[69] | 104 | INQUIRE( FILE=clname, EXIST=llbon ) |
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| 105 | IF( llbon ) THEN |
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| 106 | IF(lwp) WRITE(numout,*) |
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| 107 | IF(lwp) WRITE(numout,*) ' read level bathymetry in ', clname |
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| 108 | IF(lwp) WRITE(numout,*) |
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| 109 | OPEN( UNIT=inum, FILE=clname, FORM='FORMATTED', ACCESS='SEQUENTIAL', STATUS='OLD' ) |
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[3] | 110 | |
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[69] | 111 | ! read bathymetry file |
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| 112 | REWIND inum |
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| 113 | READ(inum,9001) clexp, iim, ijm |
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[3] | 114 | READ(inum,'(/)') |
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[69] | 115 | ifreq=40 |
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| 116 | il1=1 |
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| 117 | DO jn=1,jpidta/ifreq+1 |
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| 118 | READ(inum,'(/)') |
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| 119 | il2 = MIN( jpidta, il1+ifreq-1 ) |
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| 120 | READ(inum,9002) ( ii, ji = il1, il2, 5 ) |
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| 121 | READ(inum,'(/)') |
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| 122 | DO jj = jpjdta, 1, -1 |
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| 123 | READ(inum,9003) ij, ( idata(ji,jj), ji = il1, il2 ) |
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| 124 | END DO |
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| 125 | il1 = il1 + ifreq |
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[3] | 126 | END DO |
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[69] | 127 | CLOSE(inum) |
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[3] | 128 | |
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[69] | 129 | 9001 FORMAT(1x,a15,2i8) |
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| 130 | 9002 FORMAT(3x,13(i3,12x)) |
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| 131 | 9003 FORMAT(i3,41i3) |
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[3] | 132 | |
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[69] | 133 | ELSE |
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| 134 | IF(lwp) WRITE(numout,cform_err) |
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| 135 | IF(lwp) WRITE(numout,*)' mppini_2 : unable to read the file', clname |
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| 136 | nstop = nstop + 1 |
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| 137 | ENDIF |
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| 138 | |
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[3] | 139 | ! land/sea mask over the global/zoom domain |
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| 140 | DO jj = 1, jpjglo |
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| 141 | DO ji = 1, jpiglo |
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| 142 | imask(ji,jj) = MIN( 1, MAX( 0, idata(ji+jpizoom-1,jj+jpjzoom-1) ) ) |
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| 143 | END DO |
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| 144 | END DO |
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| 145 | |
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| 146 | |
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| 147 | ! 1. Dimension arrays for subdomains |
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| 148 | ! ----------------------------------- |
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| 149 | |
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| 150 | ! Computation of local domain sizes ilci() ilcj() |
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| 151 | ! These dimensions depend on global sizes jpni,jpnj and jpiglo,jpjglo |
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| 152 | ! The subdomains are squares leeser than or equal to the global |
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| 153 | ! dimensions divided by the number of processors minus the overlap |
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| 154 | ! array. |
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| 155 | |
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| 156 | nreci=2*jpreci |
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| 157 | nrecj=2*jprecj |
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| 158 | iresti = MOD( jpiglo - nreci , jpni ) |
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| 159 | irestj = MOD( jpjglo - nrecj , jpnj ) |
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| 160 | |
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| 161 | IF( iresti == 0 ) iresti = jpni |
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| 162 | DO jj = 1, jpnj |
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| 163 | DO ji = 1, iresti |
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| 164 | ilci(ji,jj) = jpi |
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| 165 | END DO |
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| 166 | DO ji = iresti+1, jpni |
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| 167 | ilci(ji,jj) = jpi - 1 |
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| 168 | END DO |
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| 169 | END DO |
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| 170 | |
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| 171 | IF(irestj == 0) irestj = jpnj |
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| 172 | DO ji = 1, jpni |
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| 173 | DO jj = 1, irestj |
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| 174 | ilcj(ji,jj) = jpj |
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| 175 | END DO |
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| 176 | DO jj = irestj+1, jpnj |
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| 177 | ilcj(ji,jj) = jpj - 1 |
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| 178 | END DO |
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| 179 | END DO |
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| 180 | |
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| 181 | IF(lwp) WRITE(numout,*) |
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| 182 | IF(lwp) WRITE(numout,*) ' mpp_init2: defines mpp subdomains' |
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| 183 | IF(lwp) WRITE(numout,*) ' ~~~~~~ ----------------------' |
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| 184 | IF(lwp) WRITE(numout,*) |
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| 185 | IF(lwp) WRITE(numout,*) 'iresti=',iresti,' irestj=',irestj |
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| 186 | IF(lwp) WRITE(numout,*) |
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| 187 | IF(lwp) WRITE(numout,*) 'jpni=',jpni,' jpnj=',jpnj |
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| 188 | |
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| 189 | zidom = nreci |
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| 190 | DO ji = 1, jpni |
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| 191 | zidom = zidom + ilci(ji,1) - nreci |
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| 192 | END DO |
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| 193 | IF(lwp) WRITE(numout,*) |
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| 194 | IF(lwp) WRITE(numout,*)' sum ilci(i,1)=',zidom,' jpiglo=',jpiglo |
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| 195 | |
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| 196 | zjdom = nrecj |
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| 197 | DO jj = 1, jpnj |
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| 198 | zjdom = zjdom + ilcj(1,jj) - nrecj |
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| 199 | END DO |
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| 200 | IF(lwp) WRITE(numout,*) ' sum ilci(1,j)=',zjdom,' jpjglo=',jpjglo |
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| 201 | IF(lwp) WRITE(numout,*) |
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| 202 | |
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| 203 | |
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| 204 | ! 2. Index arrays for subdomains |
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| 205 | ! ------------------------------- |
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| 206 | |
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| 207 | DO jj = 1, jpnj |
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| 208 | DO ji = 1, jpni |
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| 209 | iimppt(ji,jj) = 1 |
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| 210 | ijmppt(ji,jj) = 1 |
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| 211 | ipproc(ji,jj) = -1 |
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| 212 | END DO |
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| 213 | END DO |
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| 214 | |
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| 215 | IF( jpni > 1 )THEN |
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| 216 | DO jj = 1, jpnj |
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| 217 | DO ji = 2, jpni |
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| 218 | iimppt(ji,jj) = iimppt(ji-1,jj) + ilci(ji-1,jj) - nreci |
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| 219 | END DO |
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| 220 | END DO |
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| 221 | ENDIF |
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| 222 | |
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| 223 | IF( jpnj > 1 )THEN |
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| 224 | DO jj = 2, jpnj |
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| 225 | DO ji = 1, jpni |
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| 226 | ijmppt(ji,jj) = ijmppt(ji,jj-1) + ilcj(ji,jj-1) - nrecj |
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| 227 | END DO |
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| 228 | END DO |
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| 229 | ENDIF |
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| 230 | |
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| 231 | |
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| 232 | ! 3. Subdomain description in the Regular Case |
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| 233 | ! -------------------------------------------- |
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| 234 | |
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| 235 | nperio = 0 |
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| 236 | icont = -1 |
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| 237 | DO jarea = 1, jpni*jpnj |
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| 238 | ii = 1 + MOD(jarea-1,jpni) |
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| 239 | ij = 1 + (jarea-1)/jpni |
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| 240 | ili = ilci(ii,ij) |
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| 241 | ilj = ilcj(ii,ij) |
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| 242 | |
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| 243 | ibondj(ii,ij) = -1 |
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| 244 | IF( jarea > jpni ) ibondj(ii,ij) = 0 |
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| 245 | IF( jarea > (jpnj-1)*jpni ) ibondj(ii,ij) = 1 |
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| 246 | IF( jpnj == 1 ) ibondj(ii,ij) = 2 |
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| 247 | |
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| 248 | ibondi(ii,ij) = 0 |
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| 249 | IF( MOD(jarea,jpni) == 1 ) ibondi(ii,ij) = -1 |
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| 250 | IF( MOD(jarea,jpni) == 0 ) ibondi(ii,ij) = 1 |
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| 251 | IF( jpni == 1 ) ibondi(ii,ij) = 2 |
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| 252 | |
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| 253 | ! 2.4 Subdomain neighbors |
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| 254 | |
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| 255 | iproc = jarea - 1 |
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| 256 | ioso(ii,ij) = iproc - jpni |
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| 257 | iowe(ii,ij) = iproc - 1 |
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| 258 | ioea(ii,ij) = iproc + 1 |
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| 259 | iono(ii,ij) = iproc + jpni |
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| 260 | ildi(ii,ij) = 1 + jpreci |
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| 261 | ilei(ii,ij) = ili -jpreci |
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| 262 | ionw(ii,ij) = iono(ii,ij) - 1 |
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| 263 | ione(ii,ij) = iono(ii,ij) + 1 |
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| 264 | iosw(ii,ij) = ioso(ii,ij) - 1 |
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| 265 | iose(ii,ij) = ioso(ii,ij) + 1 |
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| 266 | ibsw(ii,ij) = 1 |
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| 267 | ibnw(ii,ij) = 1 |
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| 268 | IF( MOD(iproc,jpni) == 0 ) THEN |
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| 269 | ibsw(ii,ij) = 0 |
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| 270 | ibnw(ii,ij) = 0 |
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| 271 | ENDIF |
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| 272 | ibse(ii,ij) = 1 |
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| 273 | ibne(ii,ij) = 1 |
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| 274 | IF( MOD(iproc,jpni) == jpni-1 ) THEN |
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| 275 | ibse(ii,ij) = 0 |
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| 276 | ibne(ii,ij) = 0 |
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| 277 | ENDIF |
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| 278 | IF( iproc < jpni ) THEN |
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| 279 | ibsw(ii,ij) = 0 |
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| 280 | ibse(ii,ij) = 0 |
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| 281 | ENDIF |
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| 282 | IF( iproc >= (jpnj-1)*jpni ) THEN |
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| 283 | ibnw(ii,ij) = 0 |
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| 284 | ibne(ii,ij) = 0 |
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| 285 | ENDIF |
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| 286 | IF( ibondi(ii,ij) == -1 .OR. ibondi(ii,ij) == 2 ) ildi(ii,ij) = 1 |
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| 287 | IF( ibondi(ii,ij) == 1 .OR. ibondi(ii,ij) == 2 ) ilei(ii,ij) = ili |
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| 288 | ildj(ii,ij) = 1 + jprecj |
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| 289 | ilej(ii,ij) = ilj - jprecj |
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| 290 | IF( ibondj(ii,ij) == -1 .OR. ibondj(ii,ij) == 2 ) ildj(ii,ij) = 1 |
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| 291 | IF( ibondj(ii,ij) == 1 .OR. ibondj(ii,ij) == 2 ) ilej(ii,ij) = ilj |
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| 292 | |
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| 293 | ! warning ii*ij (zone) /= nproc (processors)! |
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| 294 | |
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| 295 | IF( jperio == 1 .OR. jperio == 4 .OR. jperio == 6 ) THEN |
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| 296 | IF( jpni == 1 )THEN |
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| 297 | ibondi(ii,ij) = 2 |
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| 298 | nperio = 1 |
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| 299 | ELSE |
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| 300 | ibondi(ii,ij) = 0 |
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| 301 | ENDIF |
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| 302 | IF( MOD(jarea,jpni) == 0 ) THEN |
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| 303 | ioea(ii,ij) = iproc - (jpni-1) |
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| 304 | ione(ii,ij) = ione(ii,ij) - jpni |
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| 305 | iose(ii,ij) = iose(ii,ij) - jpni |
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| 306 | ENDIF |
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| 307 | IF( MOD(jarea,jpni) == 1 ) THEN |
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| 308 | iowe(ii,ij) = iproc + jpni - 1 |
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| 309 | ionw(ii,ij) = ionw(ii,ij) + jpni |
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| 310 | iosw(ii,ij) = iosw(ii,ij) + jpni |
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| 311 | ENDIF |
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| 312 | ibsw(ii,ij) = 1 |
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| 313 | ibnw(ii,ij) = 1 |
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| 314 | ibse(ii,ij) = 1 |
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| 315 | ibne(ii,ij) = 1 |
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| 316 | IF( iproc < jpni ) THEN |
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| 317 | ibsw(ii,ij) = 0 |
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| 318 | ibse(ii,ij) = 0 |
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| 319 | ENDIF |
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| 320 | IF( iproc >= (jpnj-1)*jpni ) THEN |
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| 321 | ibnw(ii,ij) = 0 |
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| 322 | ibne(ii,ij) = 0 |
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| 323 | ENDIF |
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| 324 | ENDIF |
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| 325 | ipolj(ii,jj) = 0 |
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| 326 | IF( jperio == 3 .OR. jperio == 4 ) THEN |
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| 327 | ijm1 = jpni*(jpnj-1) |
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| 328 | imil = ijm1+(jpni+1)/2 |
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| 329 | IF( jarea > ijm1 ) ipolj(ii,ij) = 3 |
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| 330 | IF( MOD(jpni,2) == 1 .AND. jarea == imil ) ipolj(ii,ij) = 4 |
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| 331 | IF( ipolj(ii,ij) == 3 ) iono(ii,ij) = jpni*jpnj-jarea+ijm1 |
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| 332 | ENDIF |
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| 333 | IF( jperio == 5 .OR. jperio == 6 ) THEN |
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| 334 | ijm1 = jpni*(jpnj-1) |
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| 335 | imil = ijm1+(jpni+1)/2 |
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| 336 | IF( jarea > ijm1) ipolj(ii,ij) = 5 |
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| 337 | IF( MOD(jpni,2) == 1 .AND. jarea == imil ) ipolj(ii,ij) = 6 |
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| 338 | IF( ipolj(ii,ij) == 5) iono(ii,ij) = jpni*jpnj-jarea+ijm1 |
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| 339 | ENDIF |
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| 340 | |
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| 341 | isurf = 0 |
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| 342 | DO jj = 1, ilj |
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| 343 | DO ji = 1, ili |
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| 344 | IF( imask(ji+iimppt(ii,ij)-1, jj+ijmppt(ii,ij)-1) == 1) isurf = isurf+1 |
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| 345 | END DO |
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| 346 | END DO |
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| 347 | IF(isurf /= 0) THEN |
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| 348 | icont = icont + 1 |
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| 349 | ipproc(ii,ij) = icont |
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| 350 | iin(icont+1) = ii |
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| 351 | ijn(icont+1) = ij |
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| 352 | ENDIF |
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| 353 | END DO |
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| 354 | |
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| 355 | ! Control |
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| 356 | IF(icont+1 /= jpnij) THEN |
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| 357 | IF(lwp) THEN |
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| 358 | WRITE(numout,*) ' Eliminate land processors algorithm' |
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| 359 | WRITE(numout,*) |
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| 360 | WRITE(numout,*) ' jpni =',jpni,' jpnj =',jpnj |
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| 361 | WRITE(numout,*) ' jpnij =',jpnij, '< jpni x jpnj' |
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| 362 | WRITE(numout,*) |
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| 363 | WRITE(numout,*) ' E R R O R ' |
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| 364 | WRITE(numout,*) ' ***********, mpp_init2 finds jpnij=',icont+1 |
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| 365 | WRITE(numout,*) ' we stop' |
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| 366 | ENDIF |
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| 367 | STOP 'mpp_init2' |
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| 368 | ENDIF |
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| 369 | |
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| 370 | |
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| 371 | ! 4. Subdomain print |
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| 372 | ! ------------------ |
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| 373 | |
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| 374 | IF(lwp) THEN |
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| 375 | ifreq = 4 |
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| 376 | il1 = 1 |
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| 377 | DO jn = 1,(jpni-1)/ifreq+1 |
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| 378 | il2 = MIN(jpni,il1+ifreq-1) |
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| 379 | WRITE(numout,*) |
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| 380 | WRITE(numout,9401) (ji,ji=il1,il2) |
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| 381 | WRITE(numout,9400) ('***',ji=il1,il2-1) |
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| 382 | DO jj = 1, jpnj |
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| 383 | ! WRITE(numout,9400) |
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| 384 | WRITE(numout,9403) (' ',ji=il1,il2-1) |
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| 385 | WRITE(numout,9402) jj, (ilci(ji,jj),ilcj(ji,jj),ji=il1,il2) |
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| 386 | WRITE(numout,9404) (ipproc(ji,jj),ji=il1,il2) |
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| 387 | WRITE(numout,9403) (' ',ji=il1,il2-1) |
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| 388 | WRITE(numout,9400) ('***',ji=il1,il2-1) |
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| 389 | ! WRITE(numout,9400) |
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| 390 | END DO |
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| 391 | il1 = il1+ifreq |
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| 392 | END DO |
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| 393 | 9400 FORMAT(' ***',20('*************',a3)) |
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| 394 | 9403 FORMAT(' * ',20(' * ',a3)) |
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| 395 | 9401 FORMAT(' ',20(' ',i3,' ')) |
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| 396 | 9402 FORMAT(' ',i3,' * ',20(i3,' x',i3,' * ')) |
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| 397 | 9404 FORMAT(' * ',20(' ',i3,' * ')) |
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| 398 | ENDIF |
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| 399 | |
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| 400 | |
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| 401 | ! 5. neighbour treatment |
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| 402 | ! ---------------------- |
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| 403 | |
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| 404 | DO jarea = 1, jpni*jpnj |
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| 405 | iproc = jarea-1 |
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| 406 | ii = 1 + MOD(jarea-1,jpni) |
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| 407 | ij = 1 + (jarea-1)/jpni |
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| 408 | IF( ipproc(ii,ij) == -1 .AND. iono(ii,ij) >= 0 & |
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| 409 | .AND. iono(ii,ij) <= jpni*jpnj-1 ) THEN |
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| 410 | iino = 1 + MOD(iono(ii,ij),jpni) |
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| 411 | ijno = 1 + (iono(ii,ij))/jpni |
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| 412 | IF( ibondj(iino,ijno) == 1 ) ibondj(iino,ijno)=2 |
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| 413 | IF( ibondj(iino,ijno) == 0 ) ibondj(iino,ijno) = -1 |
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| 414 | ENDIF |
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| 415 | IF( ipproc(ii,ij) == -1 .AND. ioso(ii,ij) >= 0 & |
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| 416 | .AND. ioso(ii,ij) <= jpni*jpnj-1 ) THEN |
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| 417 | iiso = 1 + MOD(ioso(ii,ij),jpni) |
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| 418 | ijso = 1 + (ioso(ii,ij))/jpni |
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| 419 | IF( ibondj(iiso,ijso) == -1 ) ibondj(iiso,ijso) = 2 |
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| 420 | IF( ibondj(iiso,ijso) == 0 ) ibondj(iiso,ijso) = 1 |
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| 421 | ENDIF |
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| 422 | IF( ipproc(ii,ij) == -1 .AND. ioea(ii,ij) >= 0 & |
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| 423 | .AND. ioea(ii,ij) <= jpni*jpnj-1) THEN |
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| 424 | iiea = 1 + MOD(ioea(ii,ij),jpni) |
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| 425 | ijea = 1 + (ioea(ii,ij))/jpni |
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| 426 | IF( ibondi(iiea,ijea) == 1 ) ibondi(iiea,ijea) = 2 |
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| 427 | IF( ibondi(iiea,ijea) == 0 ) ibondi(iiea,ijea) = -1 |
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| 428 | ENDIF |
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| 429 | IF( ipproc(ii,ij) == -1 .AND. iowe(ii,ij) >= 0 & |
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| 430 | .AND. iowe(ii,ij) <= jpni*jpnj-1) THEN |
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| 431 | iiwe = 1 + MOD(iowe(ii,ij),jpni) |
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| 432 | ijwe = 1 + (iowe(ii,ij))/jpni |
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| 433 | IF( ibondi(iiwe,ijwe) == -1 ) ibondi(iiwe,ijwe) = 2 |
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| 434 | IF( ibondi(iiwe,ijwe) == 0 ) ibondi(iiwe,ijwe) = 1 |
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| 435 | ENDIF |
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| 436 | IF( ipproc(ii,ij) == -1 .AND. ibne(ii,ij) == 1 ) THEN |
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| 437 | iine = 1 + MOD(ione(ii,ij),jpni) |
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| 438 | ijne = 1 + (ione(ii,ij))/jpni |
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| 439 | IF( ibsw(iine,ijne) == 1 ) ibsw(iine,ijne) = 0 |
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| 440 | ENDIF |
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| 441 | IF( ipproc(ii,ij) == -1 .AND. ibsw(ii,ij) == 1 ) THEN |
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| 442 | iisw = 1 + MOD(iosw(ii,ij),jpni) |
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| 443 | ijsw = 1 + (iosw(ii,ij))/jpni |
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| 444 | IF( ibne(iisw,ijsw) == 1 ) ibne(iisw,ijsw) = 0 |
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| 445 | ENDIF |
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| 446 | IF( ipproc(ii,ij) == -1 .AND. ibnw(ii,ij) == 1 ) THEN |
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| 447 | iinw = 1 + MOD(ionw(ii,ij),jpni) |
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| 448 | ijnw = 1 + (ionw(ii,ij))/jpni |
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| 449 | IF( ibse(iinw,ijnw) == 1 ) ibse(iinw,ijnw)=0 |
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| 450 | ENDIF |
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| 451 | IF( ipproc(ii,ij) == -1 .AND. ibse(ii,ij) == 1 ) THEN |
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| 452 | iise = 1 + MOD(iose(ii,ij),jpni) |
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| 453 | ijse = 1 + (iose(ii,ij))/jpni |
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| 454 | IF( ibnw(iise,ijse) == 1 ) ibnw(iise,ijse) = 0 |
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| 455 | ENDIF |
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| 456 | END DO |
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| 457 | |
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| 458 | |
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| 459 | ! 6. Change processor name |
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| 460 | ! ------------------------ |
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| 461 | |
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| 462 | nproc = narea-1 |
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| 463 | ii = iin(narea) |
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| 464 | ij = ijn(narea) |
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| 465 | IF( ioso(ii,ij) >= 0 .AND. ioso(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 466 | iiso = 1 + MOD(ioso(ii,ij),jpni) |
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| 467 | ijso = 1 + (ioso(ii,ij))/jpni |
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| 468 | noso = ipproc(iiso,ijso) |
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| 469 | ENDIF |
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| 470 | IF( iowe(ii,ij) >= 0 .AND. iowe(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 471 | iiwe = 1 + MOD(iowe(ii,ij),jpni) |
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| 472 | ijwe = 1 + (iowe(ii,ij))/jpni |
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| 473 | nowe = ipproc(iiwe,ijwe) |
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| 474 | ENDIF |
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| 475 | IF( ioea(ii,ij) >= 0 .AND. ioea(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 476 | iiea = 1 + MOD(ioea(ii,ij),jpni) |
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| 477 | ijea = 1 + (ioea(ii,ij))/jpni |
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| 478 | noea = ipproc(iiea,ijea) |
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| 479 | ENDIF |
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| 480 | IF( iono(ii,ij) >= 0 .AND. iono(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 481 | iino = 1 + MOD(iono(ii,ij),jpni) |
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| 482 | ijno = 1 + (iono(ii,ij))/jpni |
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| 483 | nono = ipproc(iino,ijno) |
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| 484 | ENDIF |
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| 485 | IF( iose(ii,ij) >= 0 .AND. iose(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 486 | iise = 1 + MOD(iose(ii,ij),jpni) |
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| 487 | ijse = 1 + (iose(ii,ij))/jpni |
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| 488 | npse = ipproc(iise,ijse) |
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| 489 | ENDIF |
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| 490 | IF( iosw(ii,ij) >= 0 .AND. iosw(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 491 | iisw = 1 + MOD(iosw(ii,ij),jpni) |
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| 492 | ijsw = 1 + (iosw(ii,ij))/jpni |
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| 493 | npsw = ipproc(iisw,ijsw) |
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| 494 | ENDIF |
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| 495 | IF( ione(ii,ij) >= 0 .AND. ione(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 496 | iine = 1 + MOD(ione(ii,ij),jpni) |
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| 497 | ijne = 1 + (ione(ii,ij))/jpni |
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| 498 | npne = ipproc(iine,ijne) |
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| 499 | ENDIF |
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| 500 | IF( ionw(ii,ij) >= 0 .AND. ionw(ii,ij) <= (jpni*jpnj-1) ) THEN |
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| 501 | iinw = 1 + MOD(ionw(ii,ij),jpni) |
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| 502 | ijnw = 1 + (ionw(ii,ij))/jpni |
---|
| 503 | npnw = ipproc(iinw,ijnw) |
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| 504 | ENDIF |
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| 505 | nbnw = ibnw(ii,ij) |
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| 506 | nbne = ibne(ii,ij) |
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| 507 | nbsw = ibsw(ii,ij) |
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| 508 | nbse = ibse(ii,ij) |
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| 509 | nlcj = ilcj(ii,ij) |
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| 510 | nlci = ilci(ii,ij) |
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| 511 | nldi = ildi(ii,ij) |
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| 512 | nlei = ilei(ii,ij) |
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| 513 | nldj = ildj(ii,ij) |
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| 514 | nlej = ilej(ii,ij) |
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| 515 | nbondi = ibondi(ii,ij) |
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| 516 | nbondj = ibondj(ii,ij) |
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| 517 | nimpp = iimppt(ii,ij) |
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| 518 | njmpp = ijmppt(ii,ij) |
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| 519 | DO jproc = 1, jpnij |
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| 520 | ii = iin(jproc) |
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| 521 | ij = ijn(jproc) |
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| 522 | nimppt(jproc) = iimppt(ii,ij) |
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| 523 | njmppt(jproc) = ijmppt(ii,ij) |
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| 524 | nlcjt(jproc) = ilcj(ii,ij) |
---|
| 525 | nlcit(jproc) = ilci(ii,ij) |
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| 526 | nldit(jproc) = ildi(ii,ij) |
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| 527 | nleit(jproc) = ilei(ii,ij) |
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| 528 | nldjt(jproc) = ildj(ii,ij) |
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| 529 | nlejt(jproc) = ilej(ii,ij) |
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| 530 | END DO |
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| 531 | |
---|
| 532 | ! Save processor layout in ascii file |
---|
| 533 | IF (lwp) THEN |
---|
| 534 | OPEN(inum,FILE='layout.dat') |
---|
| 535 | WRITE(inum,'(6i8)') jpnij,jpi,jpj,jpk,jpiglo,jpjglo |
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| 536 | WRITE(inum,'(a)') 'NAREA nlci nlcj nldi nldj nlei nlej nimpp njmpp' |
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| 537 | |
---|
| 538 | DO jproc = 1, jpnij |
---|
| 539 | WRITE(inum,'(9i5)') jproc, nlcit(jproc), nlcjt(jproc), & |
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| 540 | nldit(jproc), nldjt(jproc), & |
---|
| 541 | nleit(jproc), nlejt(jproc), & |
---|
| 542 | nimppt(jproc), njmppt(jproc) |
---|
| 543 | END DO |
---|
| 544 | CLOSE(inum) |
---|
| 545 | END IF |
---|
| 546 | |
---|
| 547 | |
---|
| 548 | ! FETI method |
---|
| 549 | |
---|
| 550 | IF( nperio == 1 .AND. nsolv == 3 ) THEN |
---|
| 551 | |
---|
| 552 | ! general CASE : Earth == infinite tube |
---|
| 553 | |
---|
| 554 | nbnw = 1 |
---|
| 555 | npnw = narea |
---|
| 556 | nbne = 1 |
---|
| 557 | npne = narea |
---|
| 558 | nbsw = 1 |
---|
| 559 | npsw = (narea-2) |
---|
| 560 | nbse = 1 |
---|
| 561 | npse = (narea-2) |
---|
| 562 | |
---|
| 563 | ! REAL boundary condition |
---|
| 564 | |
---|
| 565 | IF( nbondj == -1 .OR. nbondj == 2 ) THEN |
---|
| 566 | nbsw = 0 |
---|
| 567 | nbse = 0 |
---|
| 568 | ENDIF |
---|
| 569 | |
---|
| 570 | IF( nbondj == -1 .OR. nbondj == 2 ) THEN |
---|
| 571 | nbsw = 0 |
---|
| 572 | nbse = 0 |
---|
| 573 | ENDIF |
---|
| 574 | |
---|
| 575 | IF( nbondj == 1 .OR. nbondj == 2 ) THEN |
---|
| 576 | nbnw = 0 |
---|
| 577 | nbne = 0 |
---|
| 578 | ENDIF |
---|
| 579 | ENDIF |
---|
| 580 | |
---|
| 581 | ! Periodicity : no corner if nbondi = 2 and nperio != 1 |
---|
| 582 | |
---|
| 583 | IF(lwp) WRITE(numout,*) ' nproc= ',nproc |
---|
| 584 | IF(lwp) WRITE(numout,*) ' nowe= ',nowe |
---|
| 585 | IF(lwp) WRITE(numout,*) ' noea= ',noea |
---|
| 586 | IF(lwp) WRITE(numout,*) ' nono= ',nono |
---|
| 587 | IF(lwp) WRITE(numout,*) ' noso= ',noso |
---|
| 588 | IF(lwp) WRITE(numout,*) ' nbondi= ',nbondi |
---|
| 589 | IF(lwp) WRITE(numout,*) ' nbondj= ',nbondj |
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| 590 | IF(lwp) WRITE(numout,*) ' npolj= ',npolj |
---|
| 591 | IF(lwp) WRITE(numout,*) ' nperio= ',nperio |
---|
| 592 | IF(lwp) WRITE(numout,*) ' nlci= ',nlci |
---|
| 593 | IF(lwp) WRITE(numout,*) ' nlcj= ',nlcj |
---|
| 594 | IF(lwp) WRITE(numout,*) ' nimpp= ',nimpp |
---|
| 595 | IF(lwp) WRITE(numout,*) ' njmpp= ',njmpp |
---|
| 596 | IF(lwp) WRITE(numout,*) ' nbse= ',nbse,' npse= ',npse |
---|
| 597 | IF(lwp) WRITE(numout,*) ' nbsw= ',nbsw,' npsw= ',npsw |
---|
| 598 | IF(lwp) WRITE(numout,*) ' nbne= ',nbne,' npne= ',npne |
---|
| 599 | IF(lwp) WRITE(numout,*) ' nbnw= ',nbnw,' npnw= ',npnw |
---|
| 600 | |
---|
| 601 | IF( nperio == 1 .AND.jpni /= 1 ) THEN |
---|
| 602 | IF(lwp) WRITE(numout,cform_err) |
---|
| 603 | IF(lwp) WRITE(numout,*) ' mpp_init2: error on cyclicity' |
---|
| 604 | nstop = nstop + 1 |
---|
| 605 | ENDIF |
---|
| 606 | |
---|
| 607 | ! Prepare mpp north fold |
---|
| 608 | |
---|
| 609 | IF (jperio >= 3 .AND. jperio <= 6 .AND. jpni > 1 ) THEN |
---|
| 610 | CALL mpp_ini_north |
---|
| 611 | IF(lwp) WRITE(numout,*) ' mpp_init2 : North fold boundary prepared for jpni >1' |
---|
| 612 | END IF |
---|
| 613 | |
---|
| 614 | ! Defined npolj, either 0, 3 , 4 , 5 , 6 |
---|
| 615 | ! In this case the important thing is that npolj /= 0 |
---|
| 616 | ! Because if we go through these line it is because jpni >1 and thus |
---|
| 617 | ! we must use lbcnorthmpp, which tests only npolj =0 or npolj /= 0 |
---|
| 618 | |
---|
| 619 | npolj = 0 |
---|
| 620 | ij = ijn(narea) |
---|
| 621 | |
---|
| 622 | IF (jperio == 3 .OR. jperio == 4 ) THEN |
---|
| 623 | IF ( ij == jpnj ) npolj = 3 |
---|
| 624 | ENDIF |
---|
| 625 | |
---|
| 626 | IF( jperio == 5 .OR. jperio == 6 ) THEN |
---|
| 627 | IF ( ij == jpnj ) npolj = 5 |
---|
| 628 | ENDIF |
---|
| 629 | |
---|
| 630 | |
---|
| 631 | END SUBROUTINE mpp_init2 |
---|