[6951] | 1 | MODULE domcfg |
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| 2 | !!============================================================================== |
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| 3 | !! *** MODULE domcfg *** |
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| 4 | !! Ocean initialization : domain configuration initialization |
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| 5 | !!============================================================================== |
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| 6 | !! History : 1.0 ! 2003-09 (G. Madec) Original code |
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| 7 | !! 3.2 ! 2009-07 (R. Benshila) Suppression of rigid-lid option |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! dom_cfg : initialize the domain configuration |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | USE dom_oce ! ocean space and time domain |
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| 14 | USE phycst ! physical constants |
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| 15 | USE in_out_manager ! I/O manager |
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| 16 | USE lib_mpp ! distributed memory computing library |
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| 17 | USE timing ! Timing |
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| 18 | |
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| 19 | IMPLICIT NONE |
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| 20 | PRIVATE |
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| 21 | |
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| 22 | PUBLIC dom_cfg ! called by opa.F90 |
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| 23 | |
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| 24 | !!---------------------------------------------------------------------- |
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| 25 | !! NEMO/OPA 3.2 , LODYC-IPSL (2009) |
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[9496] | 26 | !! $Id$ |
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[6951] | 27 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 28 | !!---------------------------------------------------------------------- |
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| 29 | CONTAINS |
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| 30 | |
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| 31 | SUBROUTINE dom_cfg |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | !! *** ROUTINE dom_cfg *** |
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| 34 | !! |
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| 35 | !! ** Purpose : set the domain configuration |
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| 36 | !! |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | ! |
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| 39 | IF( nn_timing == 1 ) CALL timing_start('dom_cfg') |
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| 40 | ! |
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| 41 | IF(lwp) THEN ! Control print |
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| 42 | WRITE(numout,*) |
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| 43 | WRITE(numout,*) 'dom_cfg : set the ocean configuration' |
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| 44 | WRITE(numout,*) '~~~~~~~ ' |
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| 45 | WRITE(numout,*) ' ocean model configuration used : cp_cfg = ', cp_cfg, ' jp_cfg = ', jp_cfg |
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| 46 | ! |
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| 47 | WRITE(numout,*) ' global domain lateral boundaries' |
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| 48 | ! |
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| 49 | IF( jperio == 0 ) WRITE(numout,*) ' jperio= 0, closed' |
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| 50 | IF( jperio == 1 ) WRITE(numout,*) ' jperio= 1, cyclic east-west' |
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| 51 | IF( jperio == 2 ) WRITE(numout,*) ' jperio= 2, equatorial symmetric' |
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| 52 | IF( jperio == 3 ) WRITE(numout,*) ' jperio= 3, north fold with T-point pivot' |
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| 53 | IF( jperio == 4 ) WRITE(numout,*) ' jperio= 4, cyclic east-west and north fold with T-point pivot' |
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| 54 | IF( jperio == 5 ) WRITE(numout,*) ' jperio= 5, north fold with F-point pivot' |
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| 55 | IF( jperio == 6 ) WRITE(numout,*) ' jperio= 6, cyclic east-west and north fold with F-point pivot' |
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| 56 | ENDIF |
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| 57 | ! |
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| 58 | IF( jperio < 0 .OR. jperio > 6 ) CALL ctl_stop( 'jperio is out of range' ) |
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| 59 | ! |
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| 60 | CALL dom_glo ! global domain versus zoom and/or local domain |
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| 61 | ! |
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| 62 | IF( nn_timing == 1 ) CALL timing_stop('dom_cfg') |
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| 63 | ! |
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| 64 | END SUBROUTINE dom_cfg |
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| 65 | |
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| 66 | |
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| 67 | SUBROUTINE dom_glo |
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| 68 | !!---------------------------------------------------------------------- |
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| 69 | !! *** ROUTINE dom_glo *** |
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| 70 | !! |
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| 71 | !! ** Purpose : initialization for global domain, zoom and local domain |
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| 72 | !! |
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| 73 | !! ** Method : |
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| 74 | !! |
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| 75 | !! ** Action : - mig , mjg : |
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| 76 | !! - mi0 , mi1 : |
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| 77 | !! - mj0, , mj1 : |
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| 78 | !!---------------------------------------------------------------------- |
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| 79 | INTEGER :: ji, jj ! dummy loop argument |
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| 80 | !!---------------------------------------------------------------------- |
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| 81 | ! ! recalculate jpizoom/jpjzoom given lat/lon |
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| 82 | ! |
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| 83 | ! ! ============== ! |
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| 84 | ! ! Local domain ! |
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| 85 | ! ! ============== ! |
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| 86 | DO ji = 1, jpi ! local domain indices ==> data domain indices |
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| 87 | mig(ji) = ji + jpizoom - 1 + nimpp - 1 |
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| 88 | END DO |
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| 89 | DO jj = 1, jpj |
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| 90 | mjg(jj) = jj + jpjzoom - 1 + njmpp - 1 |
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| 91 | END DO |
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| 92 | ! |
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| 93 | ! ! data domain indices ==> local domain indices |
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| 94 | ! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the |
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| 95 | ! !local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain. |
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| 96 | DO ji = 1, jpidta |
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| 97 | mi0(ji) = MAX( 1, MIN( ji - jpizoom + 1 - nimpp + 1, jpi+1 ) ) |
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| 98 | mi1(ji) = MAX( 0, MIN( ji - jpizoom + 1 - nimpp + 1, jpi ) ) |
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| 99 | END DO |
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| 100 | DO jj = 1, jpjdta |
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| 101 | mj0(jj) = MAX( 1, MIN( jj - jpjzoom + 1 - njmpp + 1, jpj+1 ) ) |
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| 102 | mj1(jj) = MAX( 0, MIN( jj - jpjzoom + 1 - njmpp + 1, jpj ) ) |
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| 103 | END DO |
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| 104 | IF(lwp) THEN ! control print |
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| 105 | WRITE(numout,*) |
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| 106 | WRITE(numout,*) 'dom_glo : domain: data / local ' |
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| 107 | WRITE(numout,*) '~~~~~~~ ' |
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| 108 | WRITE(numout,*) ' data input domain : jpidta = ', jpidta, & |
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| 109 | & ' jpjdta = ', jpjdta, ' jpkdta = ', jpkdta |
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| 110 | WRITE(numout,*) ' global or zoom domain: jpiglo = ', jpiglo, & |
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| 111 | & ' jpjglo = ', jpjglo, ' jpk = ', jpk |
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| 112 | WRITE(numout,*) ' local domain : jpi = ', jpi , & |
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| 113 | & ' jpj = ', jpj , ' jpk = ', jpk |
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| 114 | WRITE(numout,*) |
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| 115 | WRITE(numout,*) ' south-west indices jpizoom = ', jpizoom, & |
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| 116 | & ' jpjzoom = ', jpjzoom |
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| 117 | IF( nn_print >= 1 ) THEN |
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| 118 | WRITE(numout,*) |
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| 119 | WRITE(numout,*) ' conversion local ==> data i-index domain' |
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| 120 | WRITE(numout,25) (mig(ji),ji = 1,jpi) |
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| 121 | WRITE(numout,*) |
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| 122 | WRITE(numout,*) ' conversion data ==> local i-index domain' |
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| 123 | WRITE(numout,*) ' starting index' |
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| 124 | WRITE(numout,25) (mi0(ji),ji = 1,jpidta) |
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| 125 | WRITE(numout,*) ' ending index' |
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| 126 | WRITE(numout,25) (mi1(ji),ji = 1,jpidta) |
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| 127 | WRITE(numout,*) |
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| 128 | WRITE(numout,*) ' conversion local ==> data j-index domain' |
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| 129 | WRITE(numout,25) (mjg(jj),jj = 1,jpj) |
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| 130 | WRITE(numout,*) |
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| 131 | WRITE(numout,*) ' conversion data ==> local j-index domain' |
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| 132 | WRITE(numout,*) ' starting index' |
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| 133 | WRITE(numout,25) (mj0(jj),jj = 1,jpjdta) |
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| 134 | WRITE(numout,*) ' ending index' |
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| 135 | WRITE(numout,25) (mj1(jj),jj = 1,jpjdta) |
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| 136 | ENDIF |
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| 137 | ENDIF |
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| 138 | 25 FORMAT( 100(10x,19i4,/) ) |
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| 139 | |
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| 140 | ! ! ============== ! |
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| 141 | ! ! Zoom domain ! |
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| 142 | ! ! ============== ! |
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| 143 | ! ! zoom control |
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| 144 | IF( jpiglo + jpizoom - 1 > jpidta .OR. & |
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| 145 | jpjglo + jpjzoom - 1 > jpjdta ) & |
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| 146 | & CALL ctl_stop( ' global or zoom domain exceed the data domain ! ' ) |
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| 147 | |
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| 148 | ! ! set zoom flag |
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| 149 | IF( jpiglo < jpidta .OR. jpjglo < jpjdta ) lzoom = .TRUE. |
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| 150 | |
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| 151 | ! ! set zoom type flags |
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| 152 | IF( lzoom .AND. jpizoom /= 1 ) lzoom_w = .TRUE. ! |
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| 153 | IF( lzoom .AND. jpjzoom /= 1 ) lzoom_s = .TRUE. |
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| 154 | IF( lzoom .AND. jpiglo + jpizoom -1 /= jpidta ) lzoom_e = .TRUE. |
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| 155 | IF( lzoom .AND. jpjglo + jpjzoom -1 /= jpjdta ) lzoom_n = .TRUE. |
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| 156 | IF(lwp) THEN |
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| 157 | WRITE(numout,*) |
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| 158 | WRITE(numout,*) ' zoom flags : ' |
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| 159 | WRITE(numout,*) ' lzoom = ', lzoom , ' (T = zoom, F = global )' |
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| 160 | WRITE(numout,*) ' lzoom_e = ', lzoom_e, ' (T = forced closed east boundary)' |
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| 161 | WRITE(numout,*) ' lzoom_w = ', lzoom_w, ' (T = forced closed west boundary)' |
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| 162 | WRITE(numout,*) ' lzoom_s = ', lzoom_s, ' (T = forced closed South boundary)' |
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| 163 | WRITE(numout,*) ' lzoom_n = ', lzoom_n, ' (T = forced closed North boundary)' |
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| 164 | ENDIF |
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| 165 | IF( ( lzoom_e .OR. lzoom_w ) .AND. ( jperio == 1 .OR. jperio == 4 .OR. jperio == 6 ) ) & |
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| 166 | & CALL ctl_stop( ' Your zoom choice is inconsistent with east-west cyclic boundary condition' ) |
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| 167 | IF( lzoom_n .AND. ( 3 <= jperio .AND. jperio <= 6 ) ) & |
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| 168 | & CALL ctl_stop( ' Your zoom choice is inconsistent with North fold boundary condition' ) |
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| 169 | |
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| 170 | ! ! Pre-defined arctic/antarctic zoom of ORCA configuration flag |
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| 171 | IF( cp_cfg == "orca" ) THEN |
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| 172 | SELECT CASE ( jp_cfg ) |
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| 173 | CASE ( 2 ) ! ORCA_R2 configuration |
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| 174 | IF( cp_cfz == "arctic" .AND. jpiglo == 142 .AND. jpjglo == 53 .AND. & |
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| 175 | & jpizoom == 21 .AND. jpjzoom == 97 ) THEN |
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| 176 | IF(lwp) WRITE(numout,*) ' ORCA configuration: arctic zoom ' |
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| 177 | ENDIF |
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| 178 | IF( cp_cfz == "antarctic" .AND. jpiglo == jpidta .AND. jpjglo == 50 .AND. & |
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| 179 | & jpizoom == 1 .AND. jpjzoom == 1 ) THEN |
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| 180 | IF(lwp) WRITE(numout,*) ' ORCA configuration: antarctic zoom ' |
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| 181 | ENDIF |
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| 182 | ! |
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| 183 | CASE ( 05 ) ! ORCA_R05 configuration |
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| 184 | IF( cp_cfz == "arctic" .AND. jpiglo == 562 .AND. jpjglo == 202 .AND. & |
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| 185 | & jpizoom == 81 .AND. jpjzoom == 301 ) THEN |
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| 186 | IF(lwp) WRITE(numout,*) ' ORCA configuration: arctic zoom ' |
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| 187 | ENDIF |
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| 188 | IF( cp_cfz == "antarctic" .AND. jpiglo == jpidta .AND. jpjglo == 187 .AND. & |
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| 189 | & jpizoom == 1 .AND. jpjzoom == 1 ) THEN |
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| 190 | IF(lwp) WRITE(numout,*) ' ORCA configuration: antarctic zoom ' |
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| 191 | ENDIF |
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| 192 | END SELECT |
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| 193 | ! |
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| 194 | ENDIF |
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| 195 | ! |
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| 196 | END SUBROUTINE dom_glo |
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| 197 | |
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| 198 | !!====================================================================== |
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| 199 | END MODULE domcfg |
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