[3] | 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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[1566] | 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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[3] | 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 | |
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| 18 | IMPLICIT NONE |
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| 19 | PRIVATE |
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| 20 | |
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[1566] | 21 | PUBLIC dom_cfg ! called by opa.F90 |
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| 22 | |
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[3] | 23 | !!---------------------------------------------------------------------- |
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[1566] | 24 | !! NEMO/OPA 3.2 , LODYC-IPSL (2009) |
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[1152] | 25 | !! $Id$ |
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[2715] | 26 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[3] | 27 | !!---------------------------------------------------------------------- |
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| 28 | CONTAINS |
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| 29 | |
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| 30 | SUBROUTINE dom_cfg |
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| 31 | !!---------------------------------------------------------------------- |
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| 32 | !! *** ROUTINE dom_cfg *** |
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| 33 | !! |
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| 34 | !! ** Purpose : set the domain configuration |
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| 35 | !! |
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| 36 | !!---------------------------------------------------------------------- |
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| 37 | |
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[1566] | 38 | IF(lwp) THEN ! Control print |
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[3] | 39 | WRITE(numout,*) |
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| 40 | WRITE(numout,*) 'dom_cfg : set the ocean configuration' |
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[1566] | 41 | WRITE(numout,*) '~~~~~~~ ' |
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| 42 | WRITE(numout,*) ' ocean model configuration used : cp_cfg = ', cp_cfg, ' jp_cfg = ', jp_cfg |
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| 43 | ! |
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| 44 | WRITE(numout,*) ' global domain lateral boundaries' |
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| 45 | ! |
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| 46 | IF( jperio == 0 ) WRITE(numout,*) ' jperio= 0, closed' |
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| 47 | IF( jperio == 1 ) WRITE(numout,*) ' jperio= 1, cyclic east-west' |
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| 48 | IF( jperio == 2 ) WRITE(numout,*) ' jperio= 2, equatorial symmetric' |
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| 49 | IF( jperio == 3 ) WRITE(numout,*) ' jperio= 3, north fold with T-point pivot' |
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| 50 | IF( jperio == 4 ) WRITE(numout,*) ' jperio= 4, cyclic east-west and north fold with T-point pivot' |
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| 51 | IF( jperio == 5 ) WRITE(numout,*) ' jperio= 5, north fold with F-point pivot' |
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| 52 | IF( jperio == 6 ) WRITE(numout,*) ' jperio= 6, cyclic east-west and north fold with F-point pivot' |
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[3] | 53 | ENDIF |
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[1566] | 54 | ! |
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| 55 | IF( jperio < 0 .OR. jperio > 6 ) CALL ctl_stop( 'jperio is out of range' ) |
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| 56 | ! |
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| 57 | CALL dom_glo ! global domain versus zoom and/or local domain |
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| 58 | ! |
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[3] | 59 | END SUBROUTINE dom_cfg |
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| 60 | |
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| 61 | |
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| 62 | SUBROUTINE dom_glo |
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| 63 | !!---------------------------------------------------------------------- |
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| 64 | !! *** ROUTINE dom_glo *** |
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| 65 | !! |
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| 66 | !! ** Purpose : initialization for global domain, zoom and local domain |
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| 67 | !! |
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| 68 | !! ** Method : |
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| 69 | !! |
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| 70 | !! ** Action : - mig , mjg : |
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| 71 | !! - mi0 , mi1 : |
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| 72 | !! - mj0, , mj1 : |
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| 73 | !!---------------------------------------------------------------------- |
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[1566] | 74 | INTEGER :: ji, jj ! dummy loop argument |
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[3] | 75 | !!---------------------------------------------------------------------- |
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| 76 | |
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[1566] | 77 | ! ! ============== ! |
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| 78 | ! ! Local domain ! |
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| 79 | ! ! ============== ! |
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| 80 | DO ji = 1, jpi ! local domain indices ==> data domain indices |
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[3] | 81 | mig(ji) = ji + jpizoom - 1 + nimpp - 1 |
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| 82 | END DO |
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| 83 | DO jj = 1, jpj |
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| 84 | mjg(jj) = jj + jpjzoom - 1 + njmpp - 1 |
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| 85 | END DO |
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[1566] | 86 | ! |
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| 87 | ! ! data domain indices ==> local domain indices |
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| 88 | ! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the |
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| 89 | ! !local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain. |
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[65] | 90 | DO ji = 1, jpidta |
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| 91 | mi0(ji) = MAX( 1, MIN( ji - jpizoom + 1 - nimpp + 1, jpi+1 ) ) |
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| 92 | mi1(ji) = MAX( 0, MIN( ji - jpizoom + 1 - nimpp + 1, jpi ) ) |
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[3] | 93 | END DO |
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[65] | 94 | DO jj = 1, jpjdta |
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| 95 | mj0(jj) = MAX( 1, MIN( jj - jpjzoom + 1 - njmpp + 1, jpj+1 ) ) |
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| 96 | mj1(jj) = MAX( 0, MIN( jj - jpjzoom + 1 - njmpp + 1, jpj ) ) |
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[3] | 97 | END DO |
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| 98 | |
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[1566] | 99 | IF(lwp) THEN ! control print |
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[3] | 100 | WRITE(numout,*) |
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[65] | 101 | WRITE(numout,*) 'dom_glo : domain: data / local ' |
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[3] | 102 | WRITE(numout,*) '~~~~~~~ ' |
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| 103 | WRITE(numout,*) ' data input domain : jpidta = ', jpidta, & |
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| 104 | & ' jpjdta = ', jpjdta, ' jpkdta = ', jpkdta |
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| 105 | WRITE(numout,*) ' global or zoom domain: jpiglo = ', jpiglo, & |
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| 106 | & ' jpjglo = ', jpjglo, ' jpk = ', jpk |
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| 107 | WRITE(numout,*) ' local domain : jpi = ', jpi , & |
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| 108 | & ' jpj = ', jpj , ' jpk = ', jpk |
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| 109 | WRITE(numout,*) |
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| 110 | WRITE(numout,*) ' south-west indices jpizoom = ', jpizoom, & |
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| 111 | & ' jpjzoom = ', jpjzoom |
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| 112 | WRITE(numout,*) |
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[65] | 113 | WRITE(numout,*) ' conversion local ==> data i-index domain' |
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[3] | 114 | WRITE(numout,25) (mig(ji),ji = 1,jpi) |
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| 115 | WRITE(numout,*) |
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[65] | 116 | WRITE(numout,*) ' conversion data ==> local i-index domain' |
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[3] | 117 | WRITE(numout,*) ' starting index' |
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[65] | 118 | WRITE(numout,25) (mi0(ji),ji = 1,jpidta) |
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[3] | 119 | WRITE(numout,*) ' ending index' |
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[65] | 120 | WRITE(numout,25) (mi1(ji),ji = 1,jpidta) |
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[3] | 121 | WRITE(numout,*) |
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[434] | 122 | WRITE(numout,*) ' conversion local ==> data j-index domain' |
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[3] | 123 | WRITE(numout,25) (mjg(jj),jj = 1,jpj) |
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| 124 | WRITE(numout,*) |
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[434] | 125 | WRITE(numout,*) ' conversion data ==> local j-index domain' |
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[3] | 126 | WRITE(numout,*) ' starting index' |
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[65] | 127 | WRITE(numout,25) (mj0(jj),jj = 1,jpjdta) |
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[3] | 128 | WRITE(numout,*) ' ending index' |
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[65] | 129 | WRITE(numout,25) (mj1(jj),jj = 1,jpjdta) |
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[3] | 130 | ENDIF |
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| 131 | 25 FORMAT( 100(10x,19i4,/) ) |
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| 132 | |
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[1566] | 133 | ! ! ============== ! |
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| 134 | ! ! Zoom domain ! |
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| 135 | ! ! ============== ! |
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| 136 | ! ! zoom control |
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[65] | 137 | IF( jpiglo + jpizoom - 1 > jpidta .OR. & |
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[474] | 138 | jpjglo + jpjzoom - 1 > jpjdta ) & |
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| 139 | & CALL ctl_stop( ' global or zoom domain exceed the data domain ! ' ) |
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[3] | 140 | |
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[1566] | 141 | ! ! set zoom flag |
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| 142 | IF( jpiglo < jpidta .OR. jpjglo < jpjdta ) lzoom = .TRUE. |
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[3] | 143 | |
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[1566] | 144 | ! ! set zoom type flags |
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[65] | 145 | IF( lzoom .AND. jpizoom /= 1 ) lzoom_w = .TRUE. ! |
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[3] | 146 | IF( lzoom .AND. jpjzoom /= 1 ) lzoom_s = .TRUE. |
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[65] | 147 | IF( lzoom .AND. jpiglo + jpizoom -1 /= jpidta ) lzoom_e = .TRUE. |
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[3] | 148 | IF( lzoom .AND. jpjglo + jpjzoom -1 /= jpjdta ) lzoom_n = .TRUE. |
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| 149 | |
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| 150 | IF(lwp) THEN |
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| 151 | WRITE(numout,*) |
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| 152 | WRITE(numout,*) ' zoom flags : ' |
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| 153 | WRITE(numout,*) ' lzoom = ', lzoom , ' (T = zoom, F = global )' |
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| 154 | WRITE(numout,*) ' lzoom_e = ', lzoom_e, ' (T = forced closed east boundary)' |
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| 155 | WRITE(numout,*) ' lzoom_w = ', lzoom_w, ' (T = forced closed west boundary)' |
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| 156 | WRITE(numout,*) ' lzoom_s = ', lzoom_s, ' (T = forced closed South boundary)' |
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| 157 | WRITE(numout,*) ' lzoom_n = ', lzoom_n, ' (T = forced closed North boundary)' |
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| 158 | ENDIF |
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[474] | 159 | IF( ( lzoom_e .OR. lzoom_w ) .AND. ( jperio == 1 .OR. jperio == 4 .OR. jperio == 6 ) ) & |
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| 160 | & CALL ctl_stop( ' Your zoom choice is inconsistent with east-west cyclic boundary condition' ) |
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| 161 | IF( lzoom_n .AND. ( 3 <= jperio .AND. jperio <= 6 ) ) & |
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| 162 | & CALL ctl_stop( ' Your zoom choice is inconsistent with North fold boundary condition' ) |
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[3] | 163 | |
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[1566] | 164 | ! ! Pre-defined arctic/antarctic zoom of ORCA configuration flag |
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[3] | 165 | IF( cp_cfg == "orca" ) THEN |
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| 166 | SELECT CASE ( jp_cfg ) |
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| 167 | CASE ( 2 ) ! ORCA_R2 configuration |
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| 168 | IF( jpiglo == 142 .AND. jpjglo == 53 .AND. & |
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| 169 | & jpizoom == 21 .AND. jpjzoom == 97 ) lzoom_arct = .TRUE. |
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| 170 | IF( jpiglo == jpidta .AND. jpjglo == 50 .AND. & |
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| 171 | & jpizoom == 1 .AND. jpjzoom == 1 ) lzoom_anta = .TRUE. |
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[1566] | 172 | ! |
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[3] | 173 | CASE ( 05 ) ! ORCA_R05 configuration |
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| 174 | IF( jpiglo == 562 .AND. jpjglo == 202 .AND. & |
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| 175 | & jpizoom == 81 .AND. jpjzoom == 301 ) lzoom_arct = .TRUE. |
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| 176 | IF( jpiglo == jpidta .AND. jpjglo == 187 .AND. & |
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| 177 | & jpizoom == 1 .AND. jpjzoom == 1 ) lzoom_anta = .TRUE. |
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| 178 | END SELECT |
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| 179 | ! |
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| 180 | IF(lwp) WRITE(numout,*) ' ORCA configuration: antarctic/arctic zoom flags : ' |
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| 181 | IF(lwp) WRITE(numout,*) ' lzoom_arct = ', lzoom_arct, ' (T= arctic zoom, F=global)' |
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| 182 | IF(lwp) WRITE(numout,*) ' lzoom_anta = ', lzoom_anta, ' (T=antarctic zoom, F=global)' |
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| 183 | ! |
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| 184 | ENDIF |
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[1566] | 185 | ! |
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[3] | 186 | END SUBROUTINE dom_glo |
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| 187 | |
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| 188 | !!====================================================================== |
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| 189 | END MODULE domcfg |
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