| 1 | MODULE obcdom |
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| 2 | !!================================================================================= |
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| 3 | !! *** MODULE obcdom *** |
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| 4 | !! Space domain : get all the isolated coastline points needed to resolve the |
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| 5 | !! barotropic streamfunction elliptic equation associated with |
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| 6 | !! the open boundaries. |
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| 7 | !!================================================================================= |
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| 8 | #if defined key_obc && defined key_dynspg_rl |
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| 9 | !!--------------------------------------------------------------------------------- |
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| 10 | !! 'key_obc' AND Open Boundary Condition |
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| 11 | !! 'key_dynspg_rl' Rigid-Lid formulation |
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| 12 | !!--------------------------------------------------------------------------------- |
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| 13 | !! obc_dom : domain initialization in rid-lid formulation |
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| 14 | !!--------------------------------------------------------------------------------- |
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| 15 | !! * Modules used |
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| 16 | USE oce ! ocean dynamics and tracers |
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| 17 | USE dom_oce ! ocean space and time domain |
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| 18 | USE phycst ! physical constants |
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| 19 | USE obc_oce ! ocean open boundary conditions |
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| 20 | USE in_out_manager ! I/O manager |
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| 21 | USE lib_mpp ! distributed memory computing library |
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| 22 | |
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| 23 | IMPLICIT NONE |
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| 24 | PRIVATE |
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| 25 | |
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| 26 | !! * Accessibility |
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| 27 | PUBLIC obc_dom ! routine called by iniobc.F90 |
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| 28 | !!--------------------------------------------------------------------------------- |
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| 29 | |
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| 30 | CONTAINS |
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| 31 | |
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| 32 | SUBROUTINE obc_dom |
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| 33 | !!------------------------------------------------------------------------------ |
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| 34 | !! SUBROUTINE obc_dom |
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| 35 | !! ******************** |
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| 36 | !! ** Purpose : Initialize the array used for the computation of the part of |
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| 37 | !! the right hand side of the barotropic streamfunction elliptic equation |
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| 38 | !! associated with the open boundaries |
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| 39 | !! |
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| 40 | !! ** Method : |
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| 41 | !! + The (i,j) indices of ocean grid-points round isolated coastlines |
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| 42 | !! are found (isolated coastlines = coast lines separated by an |
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| 43 | !! open boundary) from icoast array read in coastlines file. |
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| 44 | !! |
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| 45 | !! + read 'coastline' file initialize icoast() |
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| 46 | !! modify icoast() depending on the number of open boundaries |
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| 47 | !! specified through key_obc |
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| 48 | !! |
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| 49 | !! + compute zwb, an ocean/land mask defined as follows: |
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| 50 | !! zwb(i,j) = 0. over the one isolated coastline |
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| 51 | !! = -1, -2, -3 over the orthers |
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| 52 | !! + for example, when 4 open boundaries are specified: |
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| 53 | !! |
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| 54 | !! //| |// |
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| 55 | !! North //| North |// -1 -1 North |
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| 56 | !! West 0 0 //| - - - - - |// -1 -1 East |
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| 57 | !! //| open bnd |// |
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| 58 | !! ///////////| |///////// |
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| 59 | !! ------------ ---------- |
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| 60 | !! |
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| 61 | !! west | | east |
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| 62 | !! open bnd open bnd |
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| 63 | !! | | |
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| 64 | !! ___________ _________ |
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| 65 | !! ///////////| |///////// |
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| 66 | !! //| south |// |
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| 67 | !! South -3 -3 //| - - - - - |// -2 -2 South |
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| 68 | !! West -3 -3 //| open bnd |// -2 -2 East |
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| 69 | !! //| |// |
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| 70 | !! |
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| 71 | !! With the proper boundary conditions (defined by nperio) |
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| 72 | !! |
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| 73 | !! C a u t i o n : no check, the user must enter a well defined |
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| 74 | !! coastline file. Further more, he must verify that isolated |
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| 75 | !! coastlines have been well located dans that the right potential |
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| 76 | !! is affected to the right coastline in obc.F |
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| 77 | !! |
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| 78 | !! History : |
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| 79 | !! 8.1 ! 09-97 (J.M. Molines, G. Madec) Original code |
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| 80 | !! 8.2 ! 06-99 (J.M. Molines) suppress zwb(,) for ATL6 (memory saving) |
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| 81 | !! ! 02-02 (A.M. Treguier) icoast in 2 dimension |
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| 82 | !! 8.5 ! 02-08 (G. Madec) F90 : free form |
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| 83 | !!---------------------------------------------------------------------- |
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| 84 | !! * Local declarations |
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| 85 | INTEGER :: ji, jj, jn, jnic, jnp, jii ! dummy loop indices |
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| 86 | INTEGER :: inum = 11 ! temporary logical unit |
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| 87 | INTEGER :: ifreq, il1, il2, ii, ij, icheck |
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| 88 | INTEGER :: ip, ipn, ips, ipe, ipw |
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| 89 | INTEGER :: iim, ijm, iii, ijj |
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| 90 | INTEGER, DIMENSION(jpidta,jpjdta) :: icoast |
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| 91 | CHARACTER (len=15) :: clexp |
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| 92 | REAL(wp) :: zzic, zland |
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| 93 | REAL(wp) :: zwb, zwbn, zwbs, zwbe, zwbw |
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| 94 | REAL(wp) :: zglo(jpiglo,jpjglo) |
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| 95 | !!--------------------------------------------------------------------- |
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| 96 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 97 | !! $Header$ |
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| 98 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 99 | !!--------------------------------------------------------------------- |
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| 100 | |
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| 101 | ! 0. initialization of gcfobc to zero |
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| 102 | ! ----------------------------------- |
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| 103 | |
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| 104 | DO jn = 1, 3 |
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| 105 | gcfobc(:,:,jn) = 0.e0 |
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| 106 | END DO |
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| 107 | |
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| 108 | ! 1. Only 1 open boundary : gcfobc is zero, return |
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| 109 | ! ------------------------------------------------ |
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| 110 | |
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| 111 | IF( nbobc == 1 .OR. nbic == 0 ) CALL ctl_stop( ' obc_dom: No isolated coastlines gcfobc is set to zero' ) |
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| 112 | |
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| 113 | ! 2. Lecture of 'coastlines' file |
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| 114 | ! ------------------------------- |
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| 115 | |
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| 116 | IF(lwp) WRITE(numout,*) |
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| 117 | IF(lwp) WRITE(numout,*) 'obc_dom: define isolated coastlines from "coastlines" file' |
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| 118 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 119 | IF(lwp) WRITE(numout,*) |
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| 120 | |
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| 121 | ! open coastlines file' |
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| 122 | CALL ctlopn( inum, 'coastlines', 'OLD', 'FORMATTED', 'SEQUENTIAL', & |
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| 123 | 1 , numout, lwp, 1 ) |
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| 124 | |
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| 125 | ! lecture of coastlines, set icoast array |
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| 126 | ! Note that this is coded for jpjdta > 1000 |
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| 127 | REWIND(inum) |
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| 128 | READ(inum,9101) clexp, iim, ijm |
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| 129 | READ(inum,'(/)') |
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| 130 | ifreq = 40 |
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| 131 | il1 = 1 |
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| 132 | IF( jpjglo < 1000 ) THEN |
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| 133 | DO jn = 1, jpidta/ifreq+1 |
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| 134 | READ(inum,'(/)') |
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| 135 | il2 = min0( jpidta, il1+ifreq-1 ) |
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| 136 | READ(inum,9201) ( ii, ji = il1, il2, 5 ) |
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| 137 | READ(inum,'(/)') |
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| 138 | DO jj = jpjdta, 1, -1 |
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| 139 | READ(inum,9202) ij, ( icoast(ji,jj), ji = il1, il2 ) |
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| 140 | END DO |
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| 141 | il1 = il1 + ifreq |
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| 142 | END DO |
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| 143 | ELSE |
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| 144 | DO jn = 1, jpidta/ifreq+1 |
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| 145 | READ(inum,'(/)') |
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| 146 | il2 = min0( jpidta, il1+ifreq-1 ) |
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| 147 | READ(inum,9221) ( ii, ji = il1, il2, 5 ) |
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| 148 | READ(inum,'(/)') |
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| 149 | DO jj = jpjdta, 1, -1 |
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| 150 | READ(inum,9222) ij, ( icoast(ji,jj), ji = il1, il2 ) |
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| 151 | END DO |
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| 152 | il1 = il1 + ifreq |
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| 153 | END DO |
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| 154 | END IF |
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| 155 | CLOSE(inum) |
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| 156 | |
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| 157 | ! in case of zoom, icoast must be set to 0 on the domain border |
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| 158 | ! it must be the same for the bathymetry |
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| 159 | IF (lzoom_w) icoast(jpiglo ,:) = 0 |
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| 160 | IF (lzoom_e) icoast(jpiglo +jpizoom -1,:) = 0 |
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| 161 | IF (lzoom_s) icoast(:,jpjzoom ) = 0 |
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| 162 | IF (lzoom_n) icoast(:,jpjglo+jpjzoom -1 ) = 0 |
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| 163 | |
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| 164 | DO jj = 1, jpjglo |
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| 165 | DO ji = 1, jpiglo |
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| 166 | zglo(ji,jj) = icoast( ji+jpizoom-1, jj+jpjzoom-1) |
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| 167 | END DO |
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| 168 | END DO |
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| 169 | |
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| 170 | 9101 FORMAT(1x,a15,2i8) |
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| 171 | 9201 FORMAT(3x,13(i3,12x)) |
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| 172 | 9202 FORMAT(i3,41i3) |
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| 173 | 9221 FORMAT(4x,13(i3,12x)) |
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| 174 | 9222 FORMAT(i4,41i3) |
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| 175 | |
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| 176 | ! check consistency between tmask and icoast |
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| 177 | |
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| 178 | icheck = 0 |
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| 179 | DO jj = 1, jpjm1 |
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| 180 | DO ji = 1, jpim1 |
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| 181 | icheck = icheck + INT( tmask(ji,jj,1) ) - MAX( 0, icoast( mig(ji), mjg(jj) ) ) |
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| 182 | END DO |
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| 183 | END DO |
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| 184 | IF( lk_mpp ) CALL mpp_sum(icheck) ! sum over the global domain |
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| 185 | |
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| 186 | IF( icheck /= 0 ) THEN |
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| 187 | WRITE(ctmp1,*) 'obc_dom : tmask and isolated coastlines mask are not equal', icheck |
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| 188 | CALL ctl_stop( ctmp1 ) |
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| 189 | END IF |
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| 190 | |
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| 191 | ! 3. transfer the coastline information from T- to f-points |
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| 192 | ! (i.e. from icoast to zwb with zwb=0 over the continent |
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| 193 | ! and ocean, =-n over the nth isolated coastline) |
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| 194 | ! ----------------------------------------------------------- |
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| 195 | |
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| 196 | ! east open boundary |
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| 197 | IF( lp_obc_east .AND. ( jpieob /= 0 ) ) THEN |
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| 198 | IF(lwp) WRITE(numout,*) ' East open boundary: from coastline S.E : ', & |
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| 199 | INT(zglo(jpieob,jpjed)),' to N.E : ', & |
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| 200 | INT(zglo(jpieob,jpjef)) |
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| 201 | END IF |
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| 202 | ! west open boundary |
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| 203 | IF( lp_obc_west .AND. ( jpiwob /= 0 ) ) THEN |
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| 204 | IF(lwp) WRITE(numout,*) ' West open boundary: from coastline S.W : ', & |
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| 205 | INT(zglo(jpiwob,jpjwd)),' to N.W : ', & |
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| 206 | INT(zglo(jpiwob,jpjwf)) |
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| 207 | END IF |
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| 208 | ! north open boundary |
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| 209 | IF( lp_obc_north .AND. ( jpjnob /= 0 ) ) THEN |
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| 210 | IF(lwp) WRITE(numout,*) ' North open boundary: from coastline N.W : ', & |
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| 211 | INT(zglo(jpind,jpjnob)),' to N.E : ', & |
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| 212 | INT(zglo(jpinf,jpjnob)) |
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| 213 | END IF |
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| 214 | ! south open boundary |
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| 215 | IF( lp_obc_south .AND. ( jpjsob /= 0 ) ) THEN |
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| 216 | IF(lwp) WRITE(numout,*) ' South open boundary: from coastline S.W : ', & |
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| 217 | INT(zglo(jpisd,jpjsob)),' to S.E : ', & |
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| 218 | INT(zglo(jpisf,jpjsob)) |
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| 219 | END IF |
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| 220 | |
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| 221 | ! 4. Identify the isolated coastline grid point position |
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| 222 | ! ------------------------------------------------------ |
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| 223 | |
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| 224 | ! Loop over isolated coastlines |
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| 225 | |
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| 226 | DO jnic = 1, nbobc-1 |
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| 227 | ! set to zero of miic, mjic of the jnic isolated coastline |
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| 228 | DO jn = 0, 4 |
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| 229 | DO ji = 1, jpnic |
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| 230 | miic(ji,jn,jnic) = 0 |
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| 231 | mjic(ji,jn,jnic) = 0 |
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| 232 | END DO |
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| 233 | END DO |
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| 234 | |
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| 235 | ! Coastal isolated coastline grid-points (miic,mjic) |
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| 236 | ip = 0 |
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| 237 | ipn = 0 |
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| 238 | ips = 0 |
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| 239 | ipe = 0 |
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| 240 | ipw = 0 |
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| 241 | |
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| 242 | ! Middle lines (1=<jj=<jpjm1) |
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| 243 | |
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| 244 | ! jj+1 --zwb--v--ZWB--v--zwb-- |
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| 245 | ! | | | |
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| 246 | ! jj+1 u T u T u |
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| 247 | ! | | | |
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| 248 | ! jj --ZWB--v--ZWB--v--ZWB-- |
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| 249 | ! | | | |
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| 250 | ! jj u T u T u |
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| 251 | ! | | | |
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| 252 | ! jj-1 --zwb--v--ZWB--v--zwb-- |
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| 253 | ! | | | |
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| 254 | ! | ii | ii+1 | |
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| 255 | ! | | | |
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| 256 | ! ii-1 ii ii+1 |
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| 257 | |
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| 258 | DO jj = 1, jpjglo-1 |
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| 259 | DO ji = 1, jpiglo-1 |
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| 260 | ii = ji |
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| 261 | zwb = MIN( 0., zglo(ji,jj), zglo(ji+1,jj), zglo(ji,jj+1), zglo(ji+1,jj+1) ) |
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| 262 | IF( jj == jpjglo -1 ) THEN |
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| 263 | zwbn = zwb |
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| 264 | ELSE |
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| 265 | zwbn= MIN( 0., zglo(ji,jj+1), zglo(ji+1,jj+1), zglo(ji,jj+2), zglo(ji+1,jj+2) ) |
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| 266 | END IF |
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| 267 | IF( jj == 1 ) THEN |
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| 268 | zwbs = zwb |
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| 269 | ELSE |
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| 270 | zwbs= MIN( 0., zglo(ji,jj-1), zglo(ji+1,jj-1), zglo(ji,jj), zglo(ji+1,jj) ) |
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| 271 | END IF |
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| 272 | IF( ji == jpiglo -1 ) THEN |
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| 273 | zwbe = zwb |
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| 274 | ELSE |
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| 275 | zwbe= MIN( 0., zglo(ji+1,jj), zglo(ji+2,jj), zglo(ji+1,jj+1), zglo(ji+2,jj+1) ) |
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| 276 | END IF |
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| 277 | IF( ji == 1 ) THEN |
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| 278 | zwbw = zwb |
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| 279 | ELSE |
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| 280 | zwbw= MIN( 0., zglo(ji-1,jj), zglo(ji,jj), zglo(ji-1,jj+1), zglo(ji,jj+1) ) |
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| 281 | END IF |
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| 282 | |
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| 283 | ! inside coastlines indicator |
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| 284 | zzic = zwbn & |
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| 285 | * zwbw * zwbe & |
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| 286 | * zwbs |
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| 287 | ! inside land indicator |
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| 288 | zland = MAX( 0., zglo(ji,jj+1) ) + MAX( 0., zglo(ji+1,jj+1) ) & |
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| 289 | + MAX( 0., zglo(ji,jj ) ) + MAX( 0., zglo(ji+1,jj ) ) |
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| 290 | ! if isolated coastline grid-point |
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| 291 | IF( zwb == float( -jnic ) .AND. & |
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| 292 | ! not inside the isolated coastline |
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| 293 | zzic == 0. .AND. & |
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| 294 | ! not inside the land |
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| 295 | zland >= 2. ) THEN |
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| 296 | ! coastal point of the isolated coastline jnic |
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| 297 | ip = ip + 1 |
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| 298 | miic(ip,0,jnic) = ii |
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| 299 | mjic(ip,0,jnic) = jj |
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| 300 | ! which has a west ocean grid point |
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| 301 | IF( zwbw == 0. ) THEN |
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| 302 | ipw = ipw + 1 |
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| 303 | miic(ipw,4,jnic) = ii |
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| 304 | mjic(ipw,4,jnic) = jj |
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| 305 | END IF |
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| 306 | ! which has a east ocean grid point |
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| 307 | IF( zwbe == 0. ) THEN |
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| 308 | ipe = ipe + 1 |
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| 309 | IF( nperio == 1 .AND. ii == jpiglo-1 ) THEN |
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| 310 | miic(ipe,3,jnic) = 2 |
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| 311 | ELSE |
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| 312 | miic(ipe,3,jnic) = ii + 1 |
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| 313 | END IF |
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| 314 | mjic(ipe,3,jnic) = jj |
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| 315 | END IF |
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| 316 | ! which has a south ocean grid point |
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| 317 | IF( zwbs == 0. ) THEN |
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| 318 | ips = ips + 1 |
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| 319 | miic(ips,2,jnic) = ii |
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| 320 | mjic(ips,2,jnic) = jj |
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| 321 | END IF |
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| 322 | ! which has a north ocean grid point not out of north open b. |
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| 323 | IF( zwbn == 0. ) THEN |
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| 324 | ipn = ipn + 1 |
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| 325 | miic(ipn,1,jnic) = ii |
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| 326 | mjic(ipn,1,jnic) = jj + 1 |
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| 327 | END IF |
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| 328 | END IF |
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| 329 | END DO |
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| 330 | END DO |
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| 331 | |
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| 332 | mnic(0,jnic) = ip |
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| 333 | mnic(1,jnic) = ipn |
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| 334 | mnic(2,jnic) = ips |
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| 335 | mnic(3,jnic) = ipe |
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| 336 | mnic(4,jnic) = ipw |
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| 337 | |
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| 338 | END DO |
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| 339 | |
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| 340 | ! 5. Check the number of isolated coastline |
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| 341 | ! ----------------------------------------- |
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| 342 | |
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| 343 | DO jnic = 1, nbobc-1 |
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| 344 | IF( mnic(0,jnic) > jpnic ) THEN |
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| 345 | WRITE(ctmp1,*) 'obc_dom: isolated coastline ',jnic,' has ',ip,' grid-points > ',jpnic |
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| 346 | CALL ctl_stop( ctmp1 ) |
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| 347 | END IF |
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| 348 | IF( mnic(0,jnic) == 0 ) THEN |
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| 349 | WRITE(ctmp1,*) 'obc_dom: isolated coastline ',jnic,' has 0 grid-points verify coastlines file' |
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| 350 | CALL ctl_stop( ctmp1 ) |
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| 351 | END IF |
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| 352 | END DO |
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| 353 | |
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| 354 | ! 6. Print of isolated coastline parametres and arrays |
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| 355 | ! ----------------------------------------------------- |
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| 356 | |
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| 357 | IF(lwp) WRITE(numout,*) ' ' |
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| 358 | IF(lwp) WRITE(numout,*) ' isolated coastlines found:', nbobc - 1 |
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| 359 | |
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| 360 | DO jnic = 1, nbobc-1 |
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| 361 | ip = mnic(0,jnic) |
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| 362 | ipn = mnic(1,jnic) |
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| 363 | ips = mnic(2,jnic) |
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| 364 | ipe = mnic(3,jnic) |
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| 365 | ipw = mnic(4,jnic) |
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| 366 | IF(lwp) THEN |
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| 367 | WRITE(numout,9000) jnic |
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| 368 | WRITE(numout,9010) ip, ipn, ips, ipe, ipw |
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| 369 | WRITE(numout,9020) |
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| 370 | DO jnp = 1, mnic(0,jnic) |
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| 371 | WRITE(numout,9030) jnp,( miic(jnp,ji,jnic)+nimpp-1, mjic(jnp,ji,jnic)+njmpp-1, ji=0,4 ) |
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| 372 | END DO |
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| 373 | END IF |
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| 374 | |
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| 375 | ! format |
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| 376 | |
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| 377 | 9000 FORMAT(/,' isolated coastline number= ',i2) |
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| 378 | 9010 FORMAT(/,' npic=',i4,' npn=',i4,' nps=',i4,' npe=',i4,' npw=',i4) |
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| 379 | 9020 FORMAT(/,' * ic point * point n * point s * point e ','* point w *') |
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| 380 | 9030 FORMAT(' ',i4,' * (',i4,',',i4,') * (',i4,',',i4,') * (',i4,',',i4,') * (',i4,',',i4,') * (',i4,',',i4,') *') |
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| 381 | |
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| 382 | END DO |
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| 383 | |
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| 384 | ! 7. Construct the gcfobc array associated with each isolated coastline |
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| 385 | ! ---------------------------------------------------------------------- |
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| 386 | |
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| 387 | DO jnic = 1, nbobc-1 |
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| 388 | |
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| 389 | ! north and south grid-points |
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| 390 | DO jii = 1, 2 |
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| 391 | DO jnp = 1, mnic(jii,jnic) |
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| 392 | ii = miic(jnp,jii,jnic) |
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| 393 | ij = mjic(jnp,jii,jnic) |
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| 394 | ! take only into account gridpoint of the model domain |
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| 395 | IF( ii >= nldi+nimpp-1 .AND. ii <= nlci+nimpp-1 .AND. & |
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| 396 | ij >= nldj+njmpp-1 .AND. ij <= nlcj+njmpp-1 ) THEN |
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| 397 | iii=ii-nimpp+1 |
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| 398 | ijj=ij-njmpp+1 |
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| 399 | gcfobc(iii,ijj-jii+1,jnic) = gcfobc(iii,ijj-jii+1,jnic) & |
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| 400 | - hur(iii,ijj) * e1u(iii,ijj) / e2u(iii,ijj) |
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| 401 | |
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| 402 | END IF |
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| 403 | END DO |
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| 404 | END DO |
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| 405 | |
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| 406 | ! east and west grid-points |
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| 407 | DO jii = 3, 4 |
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| 408 | DO jnp = 1, mnic(jii,jnic) |
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| 409 | ii = miic(jnp,jii,jnic) |
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| 410 | ij = mjic(jnp,jii,jnic) |
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| 411 | ! take only into account gridpoint of the model domain |
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| 412 | IF( ii >= nldi+nimpp-1 .AND. ii <= nlci+nimpp-1 .AND. & |
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| 413 | ij >= nldj+njmpp-1 .AND. ij <= nlcj+njmpp-1 ) THEN |
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| 414 | iii=ii-nimpp+1 |
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| 415 | ijj=ij-njmpp+1 |
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| 416 | IF( iii-jii+3 == 1 ) THEN |
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| 417 | ! cyclic east-west boundary |
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| 418 | gcfobc(jpim1 ,ijj,jnic) = gcfobc(jpim1 ,ijj,jnic) & |
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| 419 | - hvr(iii,ijj) * e2v(iii,ijj) / e1v(iii,ijj) |
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| 420 | ELSE |
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| 421 | ! interior points |
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| 422 | gcfobc(iii-jii+3,ijj,jnic) = gcfobc(iii-jii+3,ijj,jnic) & |
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| 423 | - hvr(iii,ijj) * e2v(iii,ijj) / e1v(iii,ijj) |
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| 424 | END IF |
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| 425 | END IF |
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| 426 | END DO |
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| 427 | END DO |
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| 428 | |
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| 429 | ! applied bmask to suppress coastal open boundary influence |
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| 430 | DO jj = 1, jpj |
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| 431 | DO ji = 1, jpi |
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| 432 | gcfobc(ji,jj,jnic) = gcfobc(ji,jj,jnic) * bmask(ji,jj) |
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| 433 | END DO |
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| 434 | END DO |
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| 435 | |
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| 436 | END DO |
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| 437 | |
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| 438 | |
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| 439 | ! 8. check the grid point which value controls the isolated coastline potential |
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| 440 | ! Note: in order to activate those tests you need to make zwb a global array, |
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| 441 | ! which is not done usually to spare memory. |
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| 442 | ! n.b. here at least 2 open boundaries |
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| 443 | ! ------------------------------------------------------------------------------ |
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| 444 | ! |
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| 445 | ! east open boundary: |
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| 446 | ! IF( nieob /= 0 ) THEN |
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| 447 | ! east open & south open : Ed === Sf |
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| 448 | ! IF( njsob /= 0 ) THEN |
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| 449 | ! IF( zwb(nieob,jped) /= zwb(jpsf,njsob) ) THEN |
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| 450 | ! IF(lwp)WRITE(numout,*) ' E R R O R : east d # south f' |
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| 451 | ! END IF |
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| 452 | ! east open, south closed & west open : Ed === Wd |
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| 453 | ! ELSEIF( niwob /= 0 ) THEN |
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| 454 | ! IF( zwb(nieob,jped) /= zwb(niwob,jpwd) ) THEN |
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| 455 | ! IF(lwp)WRITE(numout,*) ' E R R O R : east d # west d' |
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| 456 | ! END IF |
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| 457 | ! east open, south closed, west closed & north open : Ed === Nd |
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| 458 | ! ELSEIF( njnob /= 0 ) THEN |
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| 459 | ! IF( zwb(nieob,jped) /= zwb(jpnd,njnob) ) THEN |
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| 460 | ! IF(lwp)WRITE(numout,*) ' E R R O R : east d # north d' |
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| 461 | ! END IF |
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| 462 | ! END IF |
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| 463 | ! east open & north open : Ef === Nf |
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| 464 | ! IF( njnob /= 0 ) THEN |
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| 465 | ! IF( zwb(nieob,jpef) /= zwb(jpnf,njnob) ) THEN |
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| 466 | ! IF(lwp)WRITE(numout,*) ' E R R O R : east f # north f' |
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| 467 | ! END IF |
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| 468 | ! east open, north closed & west open : Ef === Wf |
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| 469 | ! ELSEIF( niwob /= 0 ) THEN |
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| 470 | ! IF( zwb(nieob,jpef) /= zwb(niwob,jpwf) ) THEN |
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| 471 | ! IF(lwp)WRITE(numout,*) ' E R R O R : east f # west f' |
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| 472 | ! END IF |
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| 473 | ! east open, north closed, west closed & south open : Ef === Sd |
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| 474 | ! ELSEIF( njsob /= 0 ) THEN |
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| 475 | ! IF( zwb(nieob,jpef) /= zwb(jpsd,njnob) ) THEN |
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| 476 | ! IF(lwp)WRITE(numout,*) ' E R R O R : east f # south d' |
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| 477 | ! END IF |
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| 478 | ! END IF |
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| 479 | ! |
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| 480 | ! east closed |
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| 481 | ! ELSE |
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| 482 | ! east closed, south open |
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| 483 | ! IF( njsob /= 0 ) THEN |
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| 484 | ! east closed, south open & west open : Sd === Wd |
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| 485 | ! IF( niwob /= 0 ) THEN |
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| 486 | ! IF( zwb(jpsd,njsob) /= zwb(niwob,jpwd) ) THEN |
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| 487 | ! IF(lwp)WRITE(numout,*) ' E R R O R :', |
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| 488 | ! $ ' south d # west d' |
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| 489 | ! END IF |
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| 490 | ! east closed, south open, west closed & north open : Sd === Nd |
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| 491 | ! ELSEIF( njnob /= 0 ) THEN |
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| 492 | ! IF( zwb(jpsd,njsob) /= zwb(jpnd,njnob) ) THEN |
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| 493 | ! IF(lwp)WRITE(numout,*) ' E R R O R : ', |
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| 494 | ! $ ' south d # north d' |
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| 495 | ! END IF |
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| 496 | ! END IF |
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| 497 | ! south open, east closed & north open : Sf === Nf |
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| 498 | ! IF( njnob /= 0 ) THEN |
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| 499 | ! IF( zwb(jpsf,njsob) /= zwb(jpnf,njnob) ) THEN |
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| 500 | ! IF(lwp)WRITE(numout,*) ' E R R O R : ', |
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| 501 | ! $ ' south f # north f' |
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| 502 | ! END IF |
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| 503 | ! south open, east closed, north closed & west open : Sf === Wf |
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| 504 | ! ELSEIF( niwob /= 0 ) THEN |
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| 505 | ! IF( zwb(jpsf,njsob) /= zwb(niwob,jpwf) ) THEN |
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| 506 | ! IF(lwp)WRITE(numout,*) ' E R R O R : ', |
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| 507 | ! $ ' south f # west f' |
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| 508 | ! END IF |
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| 509 | ! END IF |
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| 510 | ! |
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| 511 | ! east & south closed ==> north & west open : Nd === Wf |
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| 512 | ! Nf === Wd |
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| 513 | ! ELSE |
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| 514 | ! IF( zwb(jpnd,njnob) /= zwb(niwob,jpwf) ) THEN |
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| 515 | ! IF(lwp)WRITE(numout,*) ' E R R O R : north d # west f' |
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| 516 | ! END IF |
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| 517 | ! IF( zwb(jpnf,njnob) /= zwb(niwob,jpwd) ) THEN |
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| 518 | ! IF(lwp)WRITE(numout,*) ' E R R O R : north f # west d' |
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| 519 | ! END IF |
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| 520 | ! END IF |
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| 521 | ! |
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| 522 | ! END IF |
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| 523 | ! |
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| 524 | ! |
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| 525 | |
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| 526 | END SUBROUTINE obc_dom |
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| 527 | #else |
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| 528 | !!================================================================================= |
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| 529 | !! *** MODULE obcdom *** |
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| 530 | !! Space domain : get all the isolated coastline points needed to resolve the |
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| 531 | !! barotropic streamfunction elliptic equation associated with |
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| 532 | !! the open boundaries. |
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| 533 | !!================================================================================= |
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| 534 | CONTAINS |
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| 535 | |
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| 536 | SUBROUTINE obc_dom |
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| 537 | |
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| 538 | ! No isolated coastline OR No Open Boundaries ==> empty routine |
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| 539 | |
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| 540 | END SUBROUTINE obc_dom |
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| 541 | #endif |
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| 542 | |
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| 543 | END MODULE obcdom |
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