[568] | 1 | MODULE prtctl |
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| 2 | !!============================================================================== |
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| 3 | !! *** MODULE prtctl *** |
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| 4 | !! Ocean system : print all SUM trends for each processor domain |
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| 5 | !!============================================================================== |
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| 6 | USE dom_oce ! ocean space and time domain variables |
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| 7 | USE in_out_manager ! I/O manager |
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| 8 | USE lib_mpp ! distributed memory computing |
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| 9 | |
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| 10 | IMPLICIT NONE |
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| 11 | PRIVATE |
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| 12 | |
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| 13 | !! * Module declaration |
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[627] | 14 | INTEGER, DIMENSION(:), ALLOCATABLE :: numid |
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[568] | 15 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: & !: |
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| 16 | nlditl , nldjtl , & !: first, last indoor index for each i-domain |
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| 17 | nleitl , nlejtl , & !: first, last indoor index for each j-domain |
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| 18 | nimpptl, njmpptl, & !: i-, j-indexes for each processor |
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| 19 | nlcitl , nlcjtl , & !: dimensions of every subdomain |
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| 20 | ibonitl, ibonjtl |
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| 21 | |
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| 22 | REAL(wp), DIMENSION(:), ALLOCATABLE :: & !: |
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| 23 | t_ctll , s_ctll , & !: previous trend values |
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| 24 | u_ctll , v_ctll |
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| 25 | |
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| 26 | INTEGER :: ktime !: time step |
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| 27 | |
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| 28 | !! * Routine accessibility |
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| 29 | PUBLIC prt_ctl ! called by all subroutines |
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| 30 | PUBLIC prt_ctl_info ! called by all subroutines |
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| 31 | PUBLIC prt_ctl_init ! called by opa.F90 |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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[1152] | 34 | !! $Id$ |
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[568] | 35 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 36 | !!---------------------------------------------------------------------- |
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| 37 | |
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| 38 | |
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| 39 | CONTAINS |
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| 40 | |
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| 41 | SUBROUTINE prt_ctl (tab2d_1, tab3d_1, mask1, clinfo1, tab2d_2, tab3d_2, mask2, clinfo2, ovlap, kdim, clinfo3) |
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| 42 | !!---------------------------------------------------------------------- |
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| 43 | !! *** ROUTINE prt_ctl *** |
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| 44 | !! |
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| 45 | !! ** Purpose : - print sum control of 2D or 3D arrays over the same area |
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| 46 | !! in mono and mpp case. This way can be usefull when |
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| 47 | !! debugging a new parametrization in mono or mpp. |
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| 48 | !! |
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| 49 | !! ** Method : 2 possibilities exist when setting the ln_ctl parameter to |
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| 50 | !! .true. in the ocean namelist: |
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| 51 | !! - to debug a MPI run .vs. a mono-processor one; |
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| 52 | !! the control print will be done over each sub-domain. |
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| 53 | !! The nictl[se] and njctl[se] parameters in the namelist must |
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| 54 | !! be set to zero and [ij]splt to the corresponding splitted |
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| 55 | !! domain in MPI along respectively i-, j- directions. |
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| 56 | !! - to debug a mono-processor run over the whole domain/a specific area; |
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| 57 | !! in the first case the nictl[se] and njctl[se] parameters must be set |
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| 58 | !! to zero else to the indices of the area to be controled. In both cases |
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| 59 | !! isplt and jsplt must be set to 1. |
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| 60 | !! - All arguments of the above calling sequence are optional so their |
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| 61 | !! name must be explicitly typed if used. For instance if the 3D |
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| 62 | !! array tn(:,:,:) must be passed through the prt_ctl subroutine, |
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| 63 | !! it must looks like: CALL prt_ctl(tab3d_1=tn). |
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| 64 | !! |
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| 65 | !! tab2d_1 : first 2D array |
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| 66 | !! tab3d_1 : first 3D array |
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| 67 | !! mask1 : mask (3D) to apply to the tab[23]d_1 array |
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| 68 | !! clinfo1 : information about the tab[23]d_1 array |
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| 69 | !! tab2d_2 : second 2D array |
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| 70 | !! tab3d_2 : second 3D array |
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| 71 | !! mask2 : mask (3D) to apply to the tab[23]d_2 array |
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| 72 | !! clinfo2 : information about the tab[23]d_2 array |
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| 73 | !! ovlap : overlap value |
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| 74 | !! kdim : k- direction for 3D arrays |
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| 75 | !! clinfo3 : additional information |
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| 76 | !! |
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| 77 | !! History : |
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| 78 | !! 9.0 ! 05-07 (C. Talandier) original code |
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| 79 | !!---------------------------------------------------------------------- |
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| 80 | !! * Arguments |
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| 81 | REAL(wp), DIMENSION(:,:) , INTENT(in), OPTIONAL :: tab2d_1 |
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| 82 | REAL(wp), DIMENSION(:,:,:), INTENT(in), OPTIONAL :: tab3d_1 |
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| 83 | REAL(wp), DIMENSION(:,:,:), INTENT(in), OPTIONAL :: mask1 |
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| 84 | CHARACTER (len=*) , INTENT(in), OPTIONAL :: clinfo1 |
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| 85 | REAL(wp), DIMENSION(:,:) , INTENT(in), OPTIONAL :: tab2d_2 |
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| 86 | REAL(wp), DIMENSION(:,:,:), INTENT(in), OPTIONAL :: tab3d_2 |
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| 87 | REAL(wp), DIMENSION(:,:,:), INTENT(in), OPTIONAL :: mask2 |
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| 88 | CHARACTER (len=*) , INTENT(in), OPTIONAL :: clinfo2 |
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| 89 | INTEGER , INTENT(in), OPTIONAL :: ovlap |
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| 90 | INTEGER , INTENT(in), OPTIONAL :: kdim |
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| 91 | CHARACTER (len=*) , INTENT(in), OPTIONAL :: clinfo3 |
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| 92 | |
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| 93 | !! * Local declarations |
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[627] | 94 | INTEGER :: overlap, jn, sind, eind, kdir,j_id |
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[568] | 95 | CHARACTER (len=15) :: cl2 |
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| 96 | REAL(wp) :: zsum1, zsum2, zvctl1, zvctl2 |
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| 97 | REAL(wp), DIMENSION(jpi,jpj) :: ztab2d_1, ztab2d_2 |
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| 98 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask1, zmask2, ztab3d_1, ztab3d_2 |
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| 99 | !!---------------------------------------------------------------------- |
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| 100 | |
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| 101 | ! Arrays, scalars initialization |
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| 102 | overlap = 0 |
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| 103 | kdir = jpkm1 |
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| 104 | cl2 = '' |
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| 105 | zsum1 = 0.e0 |
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| 106 | zsum2 = 0.e0 |
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| 107 | zvctl1 = 0.e0 |
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| 108 | zvctl2 = 0.e0 |
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| 109 | ztab2d_1(:,:) = 0.e0 |
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| 110 | ztab2d_2(:,:) = 0.e0 |
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| 111 | ztab3d_1(:,:,:) = 0.e0 |
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| 112 | ztab3d_2(:,:,:) = 0.e0 |
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| 113 | zmask1 (:,:,:) = 1.e0 |
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| 114 | zmask2 (:,:,:) = 1.e0 |
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| 115 | |
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| 116 | ! Control of optional arguments |
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| 117 | IF( PRESENT(clinfo2) ) cl2 = clinfo2 |
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| 118 | IF( PRESENT(ovlap) ) overlap = ovlap |
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| 119 | IF( PRESENT(kdim) ) kdir = kdim |
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| 120 | IF( PRESENT(tab2d_1) ) ztab2d_1(:,:) = tab2d_1(:,:) |
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| 121 | IF( PRESENT(tab2d_2) ) ztab2d_2(:,:) = tab2d_2(:,:) |
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| 122 | IF( PRESENT(tab3d_1) ) ztab3d_1(:,:,:)= tab3d_1(:,:,:) |
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| 123 | IF( PRESENT(tab3d_2) ) ztab3d_2(:,:,:)= tab3d_2(:,:,:) |
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| 124 | IF( PRESENT(mask1) ) zmask1 (:,:,:)= mask1 (:,:,:) |
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| 125 | IF( PRESENT(mask2) ) zmask2 (:,:,:)= mask2 (:,:,:) |
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| 126 | |
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| 127 | IF( lk_mpp ) THEN |
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| 128 | ! processor number |
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| 129 | sind = narea |
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| 130 | eind = narea |
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| 131 | ELSE |
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| 132 | ! processors total number |
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| 133 | sind = 1 |
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| 134 | eind = ijsplt |
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| 135 | ENDIF |
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| 136 | |
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| 137 | ! Loop over each sub-domain, i.e. the total number of processors ijsplt |
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| 138 | DO jn = sind, eind |
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[627] | 139 | ! Set logical unit |
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| 140 | j_id = numid(jn - narea + 1) |
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[568] | 141 | ! Set indices for the SUM control |
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| 142 | IF( .NOT. lsp_area ) THEN |
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| 143 | IF (lk_mpp ) THEN |
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| 144 | nictls = MAX( 1, nlditl(jn) - overlap ) |
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| 145 | nictle = nleitl(jn) + overlap * MIN( 1, nlcitl(jn) - nleitl(jn)) |
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| 146 | njctls = MAX( 1, nldjtl(jn) - overlap ) |
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| 147 | njctle = nlejtl(jn) + overlap * MIN( 1, nlcjtl(jn) - nlejtl(jn)) |
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| 148 | ! Do not take into account the bound of the domain |
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| 149 | IF( ibonitl(jn) == -1 .OR. ibonitl(jn) == 2 ) nictls = MAX(2, nictls) |
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| 150 | IF( ibonjtl(jn) == -1 .OR. ibonjtl(jn) == 2 ) njctls = MAX(2, njctls) |
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| 151 | IF( ibonitl(jn) == 1 .OR. ibonitl(jn) == 2 ) nictle = MIN(nictle, nleitl(jn) - 1) |
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| 152 | IF( ibonjtl(jn) == 1 .OR. ibonjtl(jn) == 2 ) njctle = MIN(njctle, nlejtl(jn) - 1) |
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| 153 | ELSE |
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| 154 | nictls = MAX( 1, nimpptl(jn) + nlditl(jn) - 1 - overlap ) |
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| 155 | nictle = nimpptl(jn) + nleitl(jn) - 1 + overlap * MIN( 1, nlcitl(jn) - nleitl(jn) ) |
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| 156 | njctls = MAX( 1, njmpptl(jn) + nldjtl(jn) - 1 - overlap ) |
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| 157 | njctle = njmpptl(jn) + nlejtl(jn) - 1 + overlap * MIN( 1, nlcjtl(jn) - nlejtl(jn) ) |
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| 158 | ! Do not take into account the bound of the domain |
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| 159 | IF( ibonitl(jn) == -1 .OR. ibonitl(jn) == 2 ) nictls = MAX(2, nictls) |
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| 160 | IF( ibonjtl(jn) == -1 .OR. ibonjtl(jn) == 2 ) njctls = MAX(2, njctls) |
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| 161 | IF( ibonitl(jn) == 1 .OR. ibonitl(jn) == 2 ) nictle = MIN(nictle, nimpptl(jn) + nleitl(jn) - 2) |
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| 162 | IF( ibonjtl(jn) == 1 .OR. ibonjtl(jn) == 2 ) njctle = MIN(njctle, njmpptl(jn) + nlejtl(jn) - 2) |
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| 163 | ENDIF |
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| 164 | ENDIF |
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| 165 | |
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| 166 | IF ( clinfo3 == 'tra' ) THEN |
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| 167 | zvctl1 = t_ctll(jn) |
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| 168 | zvctl2 = s_ctll(jn) |
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| 169 | ELSEIF ( clinfo3 == 'dyn' ) THEN |
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| 170 | zvctl1 = u_ctll(jn) |
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| 171 | zvctl2 = v_ctll(jn) |
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| 172 | ENDIF |
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| 173 | |
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| 174 | ! Compute the sum control |
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| 175 | ! 2D arrays |
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| 176 | IF( PRESENT(tab2d_1) ) THEN |
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| 177 | zsum1 = SUM( ztab2d_1(nictls:nictle,njctls:njctle)*zmask1(nictls:nictle,njctls:njctle,1) ) |
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| 178 | zsum2 = SUM( ztab2d_2(nictls:nictle,njctls:njctle)*zmask2(nictls:nictle,njctls:njctle,1) ) |
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| 179 | ENDIF |
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| 180 | |
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| 181 | ! 3D arrays |
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| 182 | IF( PRESENT(tab3d_1) ) THEN |
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| 183 | zsum1 = SUM( ztab3d_1(nictls:nictle,njctls:njctle,1:kdir)*zmask1(nictls:nictle,njctls:njctle,1:kdir) ) |
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| 184 | zsum2 = SUM( ztab3d_2(nictls:nictle,njctls:njctle,1:kdir)*zmask2(nictls:nictle,njctls:njctle,1:kdir) ) |
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| 185 | ENDIF |
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| 186 | |
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| 187 | ! Print the result |
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| 188 | IF( PRESENT(clinfo3) ) THEN |
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[627] | 189 | WRITE(j_id,FMT='(a,D23.16,3x,a,D23.16)')clinfo1, zsum1-zvctl1, cl2, zsum2-zvctl2 |
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[568] | 190 | SELECT CASE( clinfo3 ) |
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| 191 | CASE ( 'tra-ta' ) |
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| 192 | t_ctll(jn) = zsum1 |
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| 193 | CASE ( 'tra' ) |
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| 194 | t_ctll(jn) = zsum1 |
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| 195 | s_ctll(jn) = zsum2 |
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| 196 | CASE ( 'dyn' ) |
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| 197 | u_ctll(jn) = zsum1 |
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| 198 | v_ctll(jn) = zsum2 |
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| 199 | END SELECT |
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| 200 | ELSEIF ( PRESENT(clinfo2) .OR. PRESENT(tab2d_2) .OR. PRESENT(tab3d_2) ) THEN |
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[627] | 201 | WRITE(j_id,FMT='(a,D23.16,3x,a,D23.16)')clinfo1, zsum1, cl2, zsum2 |
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[568] | 202 | ELSE |
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[627] | 203 | WRITE(j_id,FMT='(a,D23.16)')clinfo1, zsum1 |
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[568] | 204 | ENDIF |
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| 205 | |
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| 206 | ENDDO |
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| 207 | |
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| 208 | END SUBROUTINE prt_ctl |
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| 209 | |
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| 210 | |
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| 211 | SUBROUTINE prt_ctl_info (clinfo1, ivar1, clinfo2, ivar2, itime) |
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| 212 | !!---------------------------------------------------------------------- |
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| 213 | !! *** ROUTINE prt_ctl_info *** |
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| 214 | !! |
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| 215 | !! ** Purpose : - print information without any computation |
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| 216 | !! |
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| 217 | !! ** Action : - input arguments |
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| 218 | !! clinfo1 : information about the ivar1 |
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| 219 | !! ivar1 : value to print |
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| 220 | !! clinfo2 : information about the ivar2 |
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| 221 | !! ivar2 : value to print |
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| 222 | !! |
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| 223 | !! History : |
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| 224 | !! 9.0 ! 05-07 (C. Talandier) original code |
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| 225 | !!---------------------------------------------------------------------- |
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| 226 | !! * Arguments |
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| 227 | CHARACTER (len=*), INTENT(in) :: clinfo1 |
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| 228 | INTEGER , INTENT(in), OPTIONAL :: ivar1 |
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| 229 | CHARACTER (len=*), INTENT(in), OPTIONAL :: clinfo2 |
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| 230 | INTEGER , INTENT(in), OPTIONAL :: ivar2 |
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| 231 | INTEGER , INTENT(in), OPTIONAL :: itime |
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| 232 | |
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| 233 | !! * Local declarations |
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[627] | 234 | INTEGER :: jn, sind, eind, iltime, j_id |
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[568] | 235 | !!---------------------------------------------------------------------- |
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| 236 | |
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| 237 | IF( lk_mpp ) THEN |
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| 238 | ! processor number |
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| 239 | sind = narea |
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| 240 | eind = narea |
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| 241 | ELSE |
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| 242 | ! total number of processors |
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| 243 | sind = 1 |
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| 244 | eind = ijsplt |
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| 245 | ENDIF |
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| 246 | |
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| 247 | ! Set to zero arrays at each new time step |
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| 248 | IF( PRESENT(itime) ) THEN |
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| 249 | iltime = itime |
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| 250 | IF( iltime > ktime ) THEN |
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| 251 | t_ctll(:) = 0.e0 ; s_ctll(:) = 0.e0 |
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| 252 | u_ctll(:) = 0.e0 ; v_ctll(:) = 0.e0 |
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| 253 | ktime = iltime |
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| 254 | ENDIF |
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| 255 | ENDIF |
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| 256 | |
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| 257 | ! Loop over each sub-domain, i.e. number of processors ijsplt |
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| 258 | DO jn = sind, eind |
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[627] | 259 | |
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| 260 | ! Set logical unit |
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| 261 | j_id = numid(jn - narea + 1) |
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[568] | 262 | |
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| 263 | IF( PRESENT(ivar1) .AND. PRESENT(clinfo2) .AND. PRESENT(ivar2) ) THEN |
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[627] | 264 | WRITE(j_id,*)clinfo1, ivar1, clinfo2, ivar2 |
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[568] | 265 | ELSEIF ( PRESENT(ivar1) .AND. PRESENT(clinfo2) .AND. .NOT. PRESENT(ivar2) ) THEN |
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[627] | 266 | WRITE(j_id,*)clinfo1, ivar1, clinfo2 |
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[568] | 267 | ELSEIF ( PRESENT(ivar1) .AND. .NOT. PRESENT(clinfo2) .AND. PRESENT(ivar2) ) THEN |
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[627] | 268 | WRITE(j_id,*)clinfo1, ivar1, ivar2 |
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[568] | 269 | ELSEIF ( PRESENT(ivar1) .AND. .NOT. PRESENT(clinfo2) .AND. .NOT. PRESENT(ivar2) ) THEN |
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[627] | 270 | WRITE(j_id,*)clinfo1, ivar1 |
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[568] | 271 | ELSE |
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[627] | 272 | WRITE(j_id,*)clinfo1 |
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[568] | 273 | ENDIF |
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| 274 | |
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| 275 | ENDDO |
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| 276 | |
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| 277 | |
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| 278 | END SUBROUTINE prt_ctl_info |
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| 279 | |
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| 280 | SUBROUTINE prt_ctl_init |
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| 281 | !!---------------------------------------------------------------------- |
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| 282 | !! *** ROUTINE prt_ctl_init *** |
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| 283 | !! |
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| 284 | !! ** Purpose : open ASCII files & compute indices |
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| 285 | !! |
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| 286 | !! History : |
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| 287 | !! 9.0 ! 05-07 (C. Talandier) original code |
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| 288 | !!---------------------------------------------------------------------- |
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| 289 | !! * Local declarations |
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[627] | 290 | INTEGER :: jn, sind, eind, j_id |
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[568] | 291 | CHARACTER (len=28) :: clfile_out |
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| 292 | CHARACTER (len=23) :: clb_name |
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| 293 | CHARACTER (len=19) :: cl_run |
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| 294 | !!---------------------------------------------------------------------- |
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| 295 | |
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| 296 | ! Allocate arrays |
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| 297 | ALLOCATE(nlditl (ijsplt)) |
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| 298 | ALLOCATE(nldjtl (ijsplt)) |
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| 299 | ALLOCATE(nleitl (ijsplt)) |
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| 300 | ALLOCATE(nlejtl (ijsplt)) |
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| 301 | ALLOCATE(nimpptl(ijsplt)) |
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| 302 | ALLOCATE(njmpptl(ijsplt)) |
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| 303 | ALLOCATE(nlcitl (ijsplt)) |
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| 304 | ALLOCATE(nlcjtl (ijsplt)) |
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| 305 | ALLOCATE(t_ctll (ijsplt)) |
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| 306 | ALLOCATE(s_ctll (ijsplt)) |
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| 307 | ALLOCATE(u_ctll (ijsplt)) |
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| 308 | ALLOCATE(v_ctll (ijsplt)) |
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| 309 | ALLOCATE(ibonitl(ijsplt)) |
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| 310 | ALLOCATE(ibonjtl(ijsplt)) |
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| 311 | |
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| 312 | ! Initialization |
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| 313 | t_ctll(:)=0.e0 |
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| 314 | s_ctll(:)=0.e0 |
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| 315 | u_ctll(:)=0.e0 |
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| 316 | v_ctll(:)=0.e0 |
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| 317 | ktime = 1 |
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| 318 | |
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| 319 | IF( lk_mpp ) THEN |
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| 320 | sind = narea |
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| 321 | eind = narea |
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| 322 | clb_name = "('mpp.output_',I4.4)" |
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| 323 | cl_run = 'MULTI processor run' |
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| 324 | ! use indices for each area computed by mpp_init subroutine |
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| 325 | nlditl(:) = nldit(:) |
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| 326 | nleitl(:) = nleit(:) |
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| 327 | nldjtl(:) = nldjt(:) |
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| 328 | nlejtl(:) = nlejt(:) |
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| 329 | ! |
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| 330 | nimpptl(:) = nimppt(:) |
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| 331 | njmpptl(:) = njmppt(:) |
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| 332 | ! |
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| 333 | nlcitl(:) = nlcit(:) |
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| 334 | nlcjtl(:) = nlcjt(:) |
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| 335 | ! |
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| 336 | ibonitl(:) = ibonit(:) |
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| 337 | ibonjtl(:) = ibonjt(:) |
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| 338 | ELSE |
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| 339 | sind = 1 |
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| 340 | eind = ijsplt |
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| 341 | clb_name = "('mono.output_',I4.4)" |
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| 342 | cl_run = 'MONO processor run ' |
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| 343 | ! compute indices for each area as done in mpp_init subroutine |
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| 344 | CALL sub_dom |
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| 345 | ENDIF |
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| 346 | |
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[627] | 347 | ALLOCATE(numid(eind-sind+1)) |
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| 348 | |
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[568] | 349 | DO jn = sind, eind |
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| 350 | WRITE(clfile_out,FMT=clb_name) jn-1 |
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[640] | 351 | CALL ctlopn( numid(jn -narea + 1), clfile_out, 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', & |
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[634] | 352 | & 1, numout, .FALSE., 1 ) |
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[627] | 353 | j_id = numid(jn -narea + 1) |
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| 354 | WRITE(j_id,*) |
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| 355 | WRITE(j_id,*) ' L O D Y C - I P S L' |
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| 356 | WRITE(j_id,*) ' O P A model' |
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| 357 | WRITE(j_id,*) ' Ocean General Circulation Model' |
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| 358 | WRITE(j_id,*) ' version OPA 9.0 (2005) ' |
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| 359 | WRITE(j_id,*) |
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| 360 | WRITE(j_id,*) ' PROC number: ', jn |
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| 361 | WRITE(j_id,*) |
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| 362 | WRITE(j_id,FMT="(19x,a20)")cl_run |
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[568] | 363 | |
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| 364 | ! Print the SUM control indices |
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| 365 | IF( .NOT. lsp_area ) THEN |
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| 366 | nictls = nimpptl(jn) + nlditl(jn) - 1 |
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| 367 | nictle = nimpptl(jn) + nleitl(jn) - 1 |
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| 368 | njctls = njmpptl(jn) + nldjtl(jn) - 1 |
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| 369 | njctle = njmpptl(jn) + nlejtl(jn) - 1 |
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| 370 | ENDIF |
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[627] | 371 | WRITE(j_id,*) |
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| 372 | WRITE(j_id,*) 'prt_ctl : Sum control indices' |
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| 373 | WRITE(j_id,*) '~~~~~~~' |
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| 374 | WRITE(j_id,*) |
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| 375 | WRITE(j_id,9000)' nlej = ', nlejtl(jn), ' ' |
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| 376 | WRITE(j_id,9000)' ------------- njctle = ', njctle, ' -------------' |
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| 377 | WRITE(j_id,9001)' | |' |
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| 378 | WRITE(j_id,9001)' | |' |
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| 379 | WRITE(j_id,9001)' | |' |
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| 380 | WRITE(j_id,9002)' nictls = ', nictls, ' nictle = ', nictle |
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| 381 | WRITE(j_id,9002)' nldi = ', nlditl(jn), ' nlei = ', nleitl(jn) |
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| 382 | WRITE(j_id,9001)' | |' |
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| 383 | WRITE(j_id,9001)' | |' |
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| 384 | WRITE(j_id,9001)' | |' |
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| 385 | WRITE(j_id,9004)' njmpp = ',njmpptl(jn),' ------------- njctls = ', njctls, ' -------------' |
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| 386 | WRITE(j_id,9003)' nimpp = ', nimpptl(jn), ' nldj = ', nldjtl(jn), ' ' |
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| 387 | WRITE(j_id,*) |
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| 388 | WRITE(j_id,*) |
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[568] | 389 | |
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| 390 | 9000 FORMAT(a41,i4.4,a14) |
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| 391 | 9001 FORMAT(a59) |
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| 392 | 9002 FORMAT(a20,i4.4,a36,i3.3) |
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| 393 | 9003 FORMAT(a20,i4.4,a17,i4.4) |
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| 394 | 9004 FORMAT(a11,i4.4,a26,i4.4,a14) |
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| 395 | ENDDO |
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| 396 | |
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| 397 | END SUBROUTINE prt_ctl_init |
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| 398 | |
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| 399 | |
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| 400 | SUBROUTINE sub_dom |
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| 401 | !!---------------------------------------------------------------------- |
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| 402 | !! *** ROUTINE sub_dom *** |
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| 403 | !! |
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| 404 | !! ** Purpose : Lay out the global domain over processors. |
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| 405 | !! CAUTION: |
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| 406 | !! This part has been extracted from the mpp_init |
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| 407 | !! subroutine and names of variables/arrays have been |
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| 408 | !! slightly changed to avoid confusion but the computation |
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| 409 | !! is exactly the same. Any modification about indices of |
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| 410 | !! each sub-domain in the mppini.F90 module should be reported |
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| 411 | !! here. |
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| 412 | !! |
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| 413 | !! ** Method : Global domain is distributed in smaller local domains. |
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| 414 | !! Periodic condition is a function of the local domain position |
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| 415 | !! (global boundary or neighbouring domain) and of the global |
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| 416 | !! periodic |
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| 417 | !! Type : jperio global periodic condition |
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| 418 | !! nperio local periodic condition |
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| 419 | !! |
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| 420 | !! ** Action : - set domain parameters |
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| 421 | !! nimpp : longitudinal index |
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| 422 | !! njmpp : latitudinal index |
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| 423 | !! nperio : lateral condition type |
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| 424 | !! narea : number for local area |
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| 425 | !! nlcil : first dimension |
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| 426 | !! nlcjl : second dimension |
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| 427 | !! nbondil : mark for "east-west local boundary" |
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| 428 | !! nbondjl : mark for "north-south local boundary" |
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| 429 | !! |
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| 430 | !! History : |
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| 431 | !! ! 94-11 (M. Guyon) Original code |
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| 432 | !! ! 95-04 (J. Escobar, M. Imbard) |
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| 433 | !! ! 98-02 (M. Guyon) FETI method |
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| 434 | !! ! 98-05 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI versions |
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| 435 | !! 8.5 ! 02-08 (G. Madec) F90 : free form |
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| 436 | !!---------------------------------------------------------------------- |
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| 437 | !! * Local variables |
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| 438 | INTEGER :: ji, jj, jn ! dummy loop indices |
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| 439 | INTEGER :: & |
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| 440 | ii, ij, & ! temporary integers |
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| 441 | irestil, irestjl, & ! " " |
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| 442 | ijpi , ijpj, nlcil, & ! temporary logical unit |
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| 443 | nlcjl , nbondil, nbondjl, & |
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| 444 | nrecil, nrecjl, nldil, nleil, nldjl, nlejl |
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| 445 | |
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| 446 | INTEGER, DIMENSION(:,:), ALLOCATABLE :: & |
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| 447 | iimpptl, ijmpptl, ilcitl, ilcjtl ! temporary workspace |
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| 448 | REAL(wp) :: zidom, zjdom ! temporary scalars |
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| 449 | !!---------------------------------------------------------------------- |
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| 450 | |
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| 451 | ! 1. Dimension arrays for subdomains |
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| 452 | ! ----------------------------------- |
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| 453 | ! Computation of local domain sizes ilcitl() ilcjtl() |
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| 454 | ! These dimensions depend on global sizes isplt,jsplt and jpiglo,jpjglo |
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| 455 | ! The subdomains are squares leeser than or equal to the global |
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| 456 | ! dimensions divided by the number of processors minus the overlap |
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| 457 | ! array (cf. par_oce.F90). |
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| 458 | |
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| 459 | ijpi = ( jpiglo-2*jpreci + (isplt-1) ) / isplt + 2*jpreci |
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| 460 | ijpj = ( jpjglo-2*jprecj + (jsplt-1) ) / jsplt + 2*jprecj |
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| 461 | |
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| 462 | ALLOCATE(ilcitl (isplt,jsplt)) |
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| 463 | ALLOCATE(ilcjtl (isplt,jsplt)) |
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| 464 | |
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| 465 | nrecil = 2 * jpreci |
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| 466 | nrecjl = 2 * jprecj |
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| 467 | irestil = MOD( jpiglo - nrecil , isplt ) |
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| 468 | irestjl = MOD( jpjglo - nrecjl , jsplt ) |
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| 469 | |
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| 470 | IF( irestil == 0 ) irestil = isplt |
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| 471 | DO jj = 1, jsplt |
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| 472 | DO ji = 1, irestil |
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| 473 | ilcitl(ji,jj) = ijpi |
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| 474 | END DO |
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| 475 | DO ji = irestil+1, isplt |
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| 476 | ilcitl(ji,jj) = ijpi -1 |
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| 477 | END DO |
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| 478 | END DO |
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| 479 | |
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| 480 | IF( irestjl == 0 ) irestjl = jsplt |
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| 481 | DO ji = 1, isplt |
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| 482 | DO jj = 1, irestjl |
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| 483 | ilcjtl(ji,jj) = ijpj |
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| 484 | END DO |
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| 485 | DO jj = irestjl+1, jsplt |
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| 486 | ilcjtl(ji,jj) = ijpj -1 |
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| 487 | END DO |
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| 488 | END DO |
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| 489 | |
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| 490 | zidom = nrecil |
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| 491 | DO ji = 1, isplt |
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| 492 | zidom = zidom + ilcitl(ji,1) - nrecil |
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| 493 | END DO |
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| 494 | IF(lwp) WRITE(numout,*) |
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| 495 | IF(lwp) WRITE(numout,*)' sum ilcitl(i,1) = ', zidom, ' jpiglo = ', jpiglo |
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| 496 | |
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| 497 | zjdom = nrecjl |
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| 498 | DO jj = 1, jsplt |
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| 499 | zjdom = zjdom + ilcjtl(1,jj) - nrecjl |
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| 500 | END DO |
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| 501 | IF(lwp) WRITE(numout,*)' sum ilcitl(1,j) = ', zjdom, ' jpjglo = ', jpjglo |
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| 502 | IF(lwp) WRITE(numout,*) |
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| 503 | |
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| 504 | |
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| 505 | ! 2. Index arrays for subdomains |
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| 506 | ! ------------------------------- |
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| 507 | |
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| 508 | ALLOCATE(iimpptl(isplt,jsplt)) |
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| 509 | ALLOCATE(ijmpptl(isplt,jsplt)) |
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| 510 | |
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| 511 | iimpptl(:,:) = 1 |
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| 512 | ijmpptl(:,:) = 1 |
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| 513 | |
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| 514 | IF( isplt > 1 ) THEN |
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| 515 | DO jj = 1, jsplt |
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| 516 | DO ji = 2, isplt |
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| 517 | iimpptl(ji,jj) = iimpptl(ji-1,jj) + ilcitl(ji-1,jj) - nrecil |
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| 518 | END DO |
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| 519 | END DO |
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| 520 | ENDIF |
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| 521 | |
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| 522 | IF( jsplt > 1 ) THEN |
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| 523 | DO jj = 2, jsplt |
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| 524 | DO ji = 1, isplt |
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| 525 | ijmpptl(ji,jj) = ijmpptl(ji,jj-1)+ilcjtl(ji,jj-1)-nrecjl |
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| 526 | END DO |
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| 527 | END DO |
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| 528 | ENDIF |
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| 529 | |
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| 530 | ! 3. Subdomain description |
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| 531 | ! ------------------------ |
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| 532 | |
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| 533 | DO jn = 1, ijsplt |
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| 534 | ii = 1 + MOD( jn-1, isplt ) |
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| 535 | ij = 1 + (jn-1) / isplt |
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| 536 | nimpptl(jn) = iimpptl(ii,ij) |
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| 537 | njmpptl(jn) = ijmpptl(ii,ij) |
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| 538 | nlcitl (jn) = ilcitl (ii,ij) |
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| 539 | nlcil = nlcitl (jn) |
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| 540 | nlcjtl (jn) = ilcjtl (ii,ij) |
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| 541 | nlcjl = nlcjtl (jn) |
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| 542 | nbondjl = -1 ! general case |
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| 543 | IF( jn > isplt ) nbondjl = 0 ! first row of processor |
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| 544 | IF( jn > (jsplt-1)*isplt ) nbondjl = 1 ! last row of processor |
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| 545 | IF( jsplt == 1 ) nbondjl = 2 ! one processor only in j-direction |
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| 546 | ibonjtl(jn) = nbondjl |
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| 547 | |
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| 548 | nbondil = 0 ! |
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| 549 | IF( MOD( jn, isplt ) == 1 ) nbondil = -1 ! |
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| 550 | IF( MOD( jn, isplt ) == 0 ) nbondil = 1 ! |
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| 551 | IF( isplt == 1 ) nbondil = 2 ! one processor only in i-direction |
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| 552 | ibonitl(jn) = nbondil |
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| 553 | |
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| 554 | nldil = 1 + jpreci |
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| 555 | nleil = nlcil - jpreci |
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| 556 | IF( nbondil == -1 .OR. nbondil == 2 ) nldil = 1 |
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| 557 | IF( nbondil == 1 .OR. nbondil == 2 ) nleil = nlcil |
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| 558 | nldjl = 1 + jprecj |
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| 559 | nlejl = nlcjl - jprecj |
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| 560 | IF( nbondjl == -1 .OR. nbondjl == 2 ) nldjl = 1 |
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| 561 | IF( nbondjl == 1 .OR. nbondjl == 2 ) nlejl = nlcjl |
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| 562 | nlditl(jn) = nldil |
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| 563 | nleitl(jn) = nleil |
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| 564 | nldjtl(jn) = nldjl |
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| 565 | nlejtl(jn) = nlejl |
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| 566 | END DO |
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| 567 | |
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| 568 | DEALLOCATE(iimpptl) |
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| 569 | DEALLOCATE(ijmpptl) |
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| 570 | DEALLOCATE(ilcitl) |
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| 571 | DEALLOCATE(ilcjtl) |
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| 572 | |
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| 573 | END SUBROUTINE sub_dom |
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| 574 | |
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| 575 | END MODULE prtctl |
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