[3] | 1 | MODULE lib_mpp |
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[13] | 2 | !!====================================================================== |
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| 3 | !! *** MODULE lib_mpp *** |
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[1344] | 4 | !! Ocean numerics: massively parallel processing library |
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[13] | 5 | !!===================================================================== |
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[1344] | 6 | !! History : OPA ! 1994 (M. Guyon, J. Escobar, M. Imbard) Original code |
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| 7 | !! 7.0 ! 1997 (A.M. Treguier) SHMEM additions |
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| 8 | !! 8.0 ! 1998 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
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| 9 | !! ! 1998 (J.M. Molines) Open boundary conditions |
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| 10 | !! NEMO 1.0 ! 2003 (J.-M. Molines, G. Madec) F90, free form |
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| 11 | !! ! 2003 (J.M. Molines) add mpp_ini_north(_3d,_2d) |
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| 12 | !! - ! 2004 (R. Bourdalle Badie) isend option in mpi |
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| 13 | !! ! 2004 (J.M. Molines) minloc, maxloc |
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| 14 | !! - ! 2005 (G. Madec, S. Masson) npolj=5,6 F-point & ice cases |
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| 15 | !! - ! 2005 (R. Redler) Replacement of MPI_COMM_WORLD except for MPI_Abort |
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| 16 | !! - ! 2005 (R. Benshila, G. Madec) add extra halo case |
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| 17 | !! - ! 2008 (R. Benshila) add mpp_ini_ice |
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| 18 | !! 3.2 ! 2009 (R. Benshila) SHMEM suppression, north fold in lbc_nfd |
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[3764] | 19 | !! 3.2 ! 2009 (O. Marti) add mpp_ini_znl |
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[2715] | 20 | !! 4.0 ! 2011 (G. Madec) move ctl_ routines from in_out_manager |
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[3680] | 21 | !! 3.5 ! 2012 (S.Mocavero, I. Epicoco) Add 'mpp_lnk_bdy_3d', 'mpp_lnk_obc_3d', |
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| 22 | !! 'mpp_lnk_bdy_2d' and 'mpp_lnk_obc_2d' routines and update |
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| 23 | !! the mppobc routine to optimize the BDY and OBC communications |
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[4230] | 24 | !! 3.5 ! 2013 ( C. Ethe, G. Madec ) message passing arrays as local variables |
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[6140] | 25 | !! 3.5 ! 2013 (S.Mocavero, I.Epicoco - CMCC) north fold optimizations |
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[6490] | 26 | !! 3.6 ! 2015 (O. Tintó and M. Castrillo - BSC) Added 'mpp_lnk_2d_multiple', 'mpp_lbc_north_2d_multiple', 'mpp_max_multiple' |
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[13] | 27 | !!---------------------------------------------------------------------- |
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[2715] | 28 | |
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| 29 | !!---------------------------------------------------------------------- |
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[6140] | 30 | !! ctl_stop : update momentum and tracer Kz from a tke scheme |
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| 31 | !! ctl_warn : initialization, namelist read, and parameters control |
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| 32 | !! ctl_opn : Open file and check if required file is available. |
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| 33 | !! ctl_nam : Prints informations when an error occurs while reading a namelist |
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| 34 | !! get_unit : give the index of an unused logical unit |
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[2715] | 35 | !!---------------------------------------------------------------------- |
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[3764] | 36 | #if defined key_mpp_mpi |
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[13] | 37 | !!---------------------------------------------------------------------- |
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[1344] | 38 | !! 'key_mpp_mpi' MPI massively parallel processing library |
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| 39 | !!---------------------------------------------------------------------- |
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[2715] | 40 | !! lib_mpp_alloc : allocate mpp arrays |
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| 41 | !! mynode : indentify the processor unit |
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| 42 | !! mpp_lnk : interface (defined in lbclnk) for message passing of 2d or 3d arrays (mpp_lnk_2d, mpp_lnk_3d) |
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[473] | 43 | !! mpp_lnk_3d_gather : Message passing manadgement for two 3D arrays |
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[2715] | 44 | !! mpp_lnk_e : interface (defined in lbclnk) for message passing of 2d array with extra halo (mpp_lnk_2d_e) |
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[4990] | 45 | !! mpp_lnk_icb : interface for message passing of 2d arrays with extra halo for icebergs (mpp_lnk_2d_icb) |
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[6140] | 46 | !! mpprecv : |
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[2715] | 47 | !! mppsend : SUBROUTINE mpp_ini_znl |
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| 48 | !! mppscatter : |
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| 49 | !! mppgather : |
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| 50 | !! mpp_min : generic interface for mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
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| 51 | !! mpp_max : generic interface for mppmax_int , mppmax_a_int , mppmax_real, mppmax_a_real |
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| 52 | !! mpp_sum : generic interface for mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
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| 53 | !! mpp_minloc : |
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| 54 | !! mpp_maxloc : |
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| 55 | !! mppsync : |
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| 56 | !! mppstop : |
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[1344] | 57 | !! mpp_ini_north : initialisation of north fold |
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| 58 | !! mpp_lbc_north : north fold processors gathering |
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| 59 | !! mpp_lbc_north_e : variant of mpp_lbc_north for extra outer halo |
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[4990] | 60 | !! mpp_lbc_north_icb : variant of mpp_lbc_north for extra outer halo with icebergs |
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[13] | 61 | !!---------------------------------------------------------------------- |
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[3764] | 62 | USE dom_oce ! ocean space and time domain |
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[2715] | 63 | USE lbcnfd ! north fold treatment |
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| 64 | USE in_out_manager ! I/O manager |
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[6490] | 65 | USE wrk_nemo ! work arrays |
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[3] | 66 | |
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[13] | 67 | IMPLICIT NONE |
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[415] | 68 | PRIVATE |
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[4147] | 69 | |
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| 70 | PUBLIC ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam |
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[1344] | 71 | PUBLIC mynode, mppstop, mppsync, mpp_comm_free |
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| 72 | PUBLIC mpp_ini_north, mpp_lbc_north, mpp_lbc_north_e |
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| 73 | PUBLIC mpp_min, mpp_max, mpp_sum, mpp_minloc, mpp_maxloc |
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[6490] | 74 | PUBLIC mpp_max_multiple |
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[1344] | 75 | PUBLIC mpp_lnk_3d, mpp_lnk_3d_gather, mpp_lnk_2d, mpp_lnk_2d_e |
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[6490] | 76 | PUBLIC mpp_lnk_2d_9 , mpp_lnk_2d_multiple |
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[6140] | 77 | PUBLIC mpp_lnk_sum_3d, mpp_lnk_sum_2d |
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[3294] | 78 | PUBLIC mppscatter, mppgather |
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[4328] | 79 | PUBLIC mpp_ini_ice, mpp_ini_znl |
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[2715] | 80 | PUBLIC mppsize |
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[3764] | 81 | PUBLIC mppsend, mpprecv ! needed by TAM and ICB routines |
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[3680] | 82 | PUBLIC mpp_lnk_bdy_2d, mpp_lnk_bdy_3d |
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[4990] | 83 | PUBLIC mpp_lbc_north_icb, mpp_lnk_2d_icb |
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[6490] | 84 | PUBLIC mpprank |
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[415] | 85 | |
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[5429] | 86 | TYPE arrayptr |
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| 87 | REAL , DIMENSION (:,:), POINTER :: pt2d |
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| 88 | END TYPE arrayptr |
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[6490] | 89 | PUBLIC arrayptr |
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[5429] | 90 | |
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[13] | 91 | !! * Interfaces |
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| 92 | !! define generic interface for these routine as they are called sometimes |
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[1344] | 93 | !! with scalar arguments instead of array arguments, which causes problems |
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| 94 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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[13] | 95 | INTERFACE mpp_min |
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| 96 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 97 | END INTERFACE |
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| 98 | INTERFACE mpp_max |
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[681] | 99 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
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[13] | 100 | END INTERFACE |
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| 101 | INTERFACE mpp_sum |
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[6140] | 102 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real, & |
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[1976] | 103 | mppsum_realdd, mppsum_a_realdd |
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[13] | 104 | END INTERFACE |
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| 105 | INTERFACE mpp_lbc_north |
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[3764] | 106 | MODULE PROCEDURE mpp_lbc_north_3d, mpp_lbc_north_2d |
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[13] | 107 | END INTERFACE |
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[1344] | 108 | INTERFACE mpp_minloc |
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| 109 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
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| 110 | END INTERFACE |
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| 111 | INTERFACE mpp_maxloc |
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| 112 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
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| 113 | END INTERFACE |
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[3764] | 114 | |
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[6490] | 115 | INTERFACE mpp_max_multiple |
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| 116 | MODULE PROCEDURE mppmax_real_multiple |
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| 117 | END INTERFACE |
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| 118 | |
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[51] | 119 | !! ========================= !! |
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| 120 | !! MPI variable definition !! |
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| 121 | !! ========================= !! |
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[1629] | 122 | !$AGRIF_DO_NOT_TREAT |
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[2004] | 123 | INCLUDE 'mpif.h' |
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[1629] | 124 | !$AGRIF_END_DO_NOT_TREAT |
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[3764] | 125 | |
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[1344] | 126 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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[3] | 127 | |
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[1344] | 128 | INTEGER, PARAMETER :: nprocmax = 2**10 ! maximun dimension (required to be a power of 2) |
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[3764] | 129 | |
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[1344] | 130 | INTEGER :: mppsize ! number of process |
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| 131 | INTEGER :: mpprank ! process number [ 0 - size-1 ] |
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[2363] | 132 | !$AGRIF_DO_NOT_TREAT |
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[2249] | 133 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
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[2363] | 134 | !$AGRIF_END_DO_NOT_TREAT |
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[3] | 135 | |
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[2480] | 136 | INTEGER :: MPI_SUMDD |
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[1976] | 137 | |
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[869] | 138 | ! variables used in case of sea-ice |
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[3625] | 139 | INTEGER, PUBLIC :: ncomm_ice !: communicator made by the processors with sea-ice (public so that it can be freed in limthd) |
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| 140 | INTEGER :: ngrp_iworld ! group ID for the world processors (for rheology) |
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[1345] | 141 | INTEGER :: ngrp_ice ! group ID for the ice processors (for rheology) |
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| 142 | INTEGER :: ndim_rank_ice ! number of 'ice' processors |
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| 143 | INTEGER :: n_ice_root ! number (in the comm_ice) of proc 0 in the ice comm |
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[2715] | 144 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_ice ! dimension ndim_rank_ice |
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[1345] | 145 | |
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| 146 | ! variables used for zonal integration |
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| 147 | INTEGER, PUBLIC :: ncomm_znl !: communicator made by the processors on the same zonal average |
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| 148 | LOGICAL, PUBLIC :: l_znl_root ! True on the 'left'most processor on the same row |
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| 149 | INTEGER :: ngrp_znl ! group ID for the znl processors |
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| 150 | INTEGER :: ndim_rank_znl ! number of processors on the same zonal average |
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[2715] | 151 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_znl ! dimension ndim_rank_znl, number of the procs into the same znl domain |
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[3] | 152 | |
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[3764] | 153 | ! North fold condition in mpp_mpi with jpni > 1 (PUBLIC for TAM) |
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| 154 | INTEGER, PUBLIC :: ngrp_world ! group ID for the world processors |
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| 155 | INTEGER, PUBLIC :: ngrp_opa ! group ID for the opa processors |
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| 156 | INTEGER, PUBLIC :: ngrp_north ! group ID for the northern processors (to be fold) |
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| 157 | INTEGER, PUBLIC :: ncomm_north ! communicator made by the processors belonging to ngrp_north |
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| 158 | INTEGER, PUBLIC :: ndim_rank_north ! number of 'sea' processor in the northern line (can be /= jpni !) |
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| 159 | INTEGER, PUBLIC :: njmppmax ! value of njmpp for the processors of the northern line |
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| 160 | INTEGER, PUBLIC :: north_root ! number (in the comm_opa) of proc 0 in the northern comm |
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| 161 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE, PUBLIC :: nrank_north ! dimension ndim_rank_north |
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| 162 | |
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[1344] | 163 | ! Type of send : standard, buffered, immediate |
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[4147] | 164 | CHARACTER(len=1), PUBLIC :: cn_mpi_send ! type od mpi send/recieve (S=standard, B=bsend, I=isend) |
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[3764] | 165 | LOGICAL, PUBLIC :: l_isend = .FALSE. ! isend use indicator (T if cn_mpi_send='I') |
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[4147] | 166 | INTEGER, PUBLIC :: nn_buffer ! size of the buffer in case of mpi_bsend |
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[3764] | 167 | |
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[2715] | 168 | REAL(wp), DIMENSION(:), ALLOCATABLE, SAVE :: tampon ! buffer in case of bsend |
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[3] | 169 | |
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[4230] | 170 | LOGICAL, PUBLIC :: ln_nnogather ! namelist control of northfold comms |
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[3294] | 171 | LOGICAL, PUBLIC :: l_north_nogather = .FALSE. ! internal control of northfold comms |
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| 172 | INTEGER, PUBLIC :: ityp |
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[51] | 173 | !!---------------------------------------------------------------------- |
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[2287] | 174 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[888] | 175 | !! $Id$ |
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[2715] | 176 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[1344] | 177 | !!---------------------------------------------------------------------- |
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[3] | 178 | CONTAINS |
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| 179 | |
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[2715] | 180 | |
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[5407] | 181 | FUNCTION mynode( ldtxt, ldname, kumnam_ref , kumnam_cfg , kumond , kstop, localComm ) |
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[2715] | 182 | !!---------------------------------------------------------------------- |
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[51] | 183 | !! *** routine mynode *** |
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[3764] | 184 | !! |
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[51] | 185 | !! ** Purpose : Find processor unit |
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| 186 | !!---------------------------------------------------------------------- |
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[6140] | 187 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt ! |
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| 188 | CHARACTER(len=*) , INTENT(in ) :: ldname ! |
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| 189 | INTEGER , INTENT(in ) :: kumnam_ref ! logical unit for reference namelist |
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| 190 | INTEGER , INTENT(in ) :: kumnam_cfg ! logical unit for configuration namelist |
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| 191 | INTEGER , INTENT(inout) :: kumond ! logical unit for namelist output |
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| 192 | INTEGER , INTENT(inout) :: kstop ! stop indicator |
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| 193 | INTEGER , OPTIONAL , INTENT(in ) :: localComm ! |
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[2715] | 194 | ! |
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[4147] | 195 | INTEGER :: mynode, ierr, code, ji, ii, ios |
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[532] | 196 | LOGICAL :: mpi_was_called |
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[2715] | 197 | ! |
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[3294] | 198 | NAMELIST/nammpp/ cn_mpi_send, nn_buffer, jpni, jpnj, jpnij, ln_nnogather |
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[51] | 199 | !!---------------------------------------------------------------------- |
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[1344] | 200 | ! |
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[2481] | 201 | ii = 1 |
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[6140] | 202 | WRITE(ldtxt(ii),*) ; ii = ii + 1 |
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| 203 | WRITE(ldtxt(ii),*) 'mynode : mpi initialisation' ; ii = ii + 1 |
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| 204 | WRITE(ldtxt(ii),*) '~~~~~~ ' ; ii = ii + 1 |
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[1344] | 205 | ! |
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[4147] | 206 | |
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| 207 | REWIND( kumnam_ref ) ! Namelist nammpp in reference namelist: mpi variables |
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| 208 | READ ( kumnam_ref, nammpp, IOSTAT = ios, ERR = 901) |
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| 209 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in reference namelist', lwp ) |
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| 210 | |
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| 211 | REWIND( kumnam_cfg ) ! Namelist nammpp in configuration namelist: mpi variables |
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| 212 | READ ( kumnam_cfg, nammpp, IOSTAT = ios, ERR = 902 ) |
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| 213 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in configuration namelist', lwp ) |
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| 214 | |
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[1344] | 215 | ! ! control print |
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[6140] | 216 | WRITE(ldtxt(ii),*) ' Namelist nammpp' ; ii = ii + 1 |
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| 217 | WRITE(ldtxt(ii),*) ' mpi send type cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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| 218 | WRITE(ldtxt(ii),*) ' size exported buffer nn_buffer = ', nn_buffer,' bytes'; ii = ii + 1 |
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[300] | 219 | |
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[2731] | 220 | #if defined key_agrif |
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| 221 | IF( .NOT. Agrif_Root() ) THEN |
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[3764] | 222 | jpni = Agrif_Parent(jpni ) |
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[2731] | 223 | jpnj = Agrif_Parent(jpnj ) |
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| 224 | jpnij = Agrif_Parent(jpnij) |
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| 225 | ENDIF |
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| 226 | #endif |
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| 227 | |
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[2715] | 228 | IF(jpnij < 1)THEN |
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| 229 | ! If jpnij is not specified in namelist then we calculate it - this |
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| 230 | ! means there will be no land cutting out. |
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| 231 | jpnij = jpni * jpnj |
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| 232 | END IF |
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| 233 | |
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| 234 | IF( (jpni < 1) .OR. (jpnj < 1) )THEN |
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[6140] | 235 | WRITE(ldtxt(ii),*) ' jpni, jpnj and jpnij will be calculated automatically' ; ii = ii + 1 |
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[2715] | 236 | ELSE |
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[6140] | 237 | WRITE(ldtxt(ii),*) ' processor grid extent in i jpni = ',jpni ; ii = ii + 1 |
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| 238 | WRITE(ldtxt(ii),*) ' processor grid extent in j jpnj = ',jpnj ; ii = ii + 1 |
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| 239 | WRITE(ldtxt(ii),*) ' number of local domains jpnij = ',jpnij ; ii = ii + 1 |
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[2715] | 240 | END IF |
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| 241 | |
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[3294] | 242 | WRITE(ldtxt(ii),*) ' avoid use of mpi_allgather at the north fold ln_nnogather = ', ln_nnogather ; ii = ii + 1 |
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| 243 | |
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[2480] | 244 | CALL mpi_initialized ( mpi_was_called, code ) |
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| 245 | IF( code /= MPI_SUCCESS ) THEN |
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[3764] | 246 | DO ji = 1, SIZE(ldtxt) |
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[2481] | 247 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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[3764] | 248 | END DO |
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[2480] | 249 | WRITE(*, cform_err) |
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| 250 | WRITE(*, *) 'lib_mpp: Error in routine mpi_initialized' |
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| 251 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 252 | ENDIF |
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[415] | 253 | |
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[2480] | 254 | IF( mpi_was_called ) THEN |
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| 255 | ! |
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| 256 | SELECT CASE ( cn_mpi_send ) |
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| 257 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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[6140] | 258 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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[2480] | 259 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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[6140] | 260 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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[3764] | 261 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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[2480] | 262 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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[6140] | 263 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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[2480] | 264 | l_isend = .TRUE. |
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| 265 | CASE DEFAULT |
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[6140] | 266 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 267 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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[2715] | 268 | kstop = kstop + 1 |
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[2480] | 269 | END SELECT |
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| 270 | ELSE IF ( PRESENT(localComm) .and. .not. mpi_was_called ) THEN |
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[6140] | 271 | WRITE(ldtxt(ii),*) ' lib_mpp: You cannot provide a local communicator ' ; ii = ii + 1 |
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| 272 | WRITE(ldtxt(ii),*) ' without calling MPI_Init before ! ' ; ii = ii + 1 |
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[2715] | 273 | kstop = kstop + 1 |
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[532] | 274 | ELSE |
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[1601] | 275 | SELECT CASE ( cn_mpi_send ) |
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[524] | 276 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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[6140] | 277 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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[2480] | 278 | CALL mpi_init( ierr ) |
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[524] | 279 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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[6140] | 280 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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[2481] | 281 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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[524] | 282 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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[6140] | 283 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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[524] | 284 | l_isend = .TRUE. |
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[2480] | 285 | CALL mpi_init( ierr ) |
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[524] | 286 | CASE DEFAULT |
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[6140] | 287 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 288 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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[2715] | 289 | kstop = kstop + 1 |
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[524] | 290 | END SELECT |
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[2480] | 291 | ! |
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[415] | 292 | ENDIF |
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[570] | 293 | |
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[3764] | 294 | IF( PRESENT(localComm) ) THEN |
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[2480] | 295 | IF( Agrif_Root() ) THEN |
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| 296 | mpi_comm_opa = localComm |
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| 297 | ENDIF |
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| 298 | ELSE |
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| 299 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
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| 300 | IF( code /= MPI_SUCCESS ) THEN |
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[3764] | 301 | DO ji = 1, SIZE(ldtxt) |
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[2481] | 302 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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| 303 | END DO |
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[2480] | 304 | WRITE(*, cform_err) |
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| 305 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
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| 306 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 307 | ENDIF |
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[3764] | 308 | ENDIF |
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[2480] | 309 | |
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[5656] | 310 | #if defined key_agrif |
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| 311 | IF (Agrif_Root()) THEN |
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| 312 | CALL Agrif_MPI_Init(mpi_comm_opa) |
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| 313 | ELSE |
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| 314 | CALL Agrif_MPI_set_grid_comm(mpi_comm_opa) |
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| 315 | ENDIF |
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| 316 | #endif |
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| 317 | |
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[1344] | 318 | CALL mpi_comm_rank( mpi_comm_opa, mpprank, ierr ) |
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| 319 | CALL mpi_comm_size( mpi_comm_opa, mppsize, ierr ) |
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[629] | 320 | mynode = mpprank |
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[4624] | 321 | |
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| 322 | IF( mynode == 0 ) THEN |
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[5407] | 323 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
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| 324 | WRITE(kumond, nammpp) |
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[4624] | 325 | ENDIF |
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[3764] | 326 | ! |
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[1976] | 327 | CALL MPI_OP_CREATE(DDPDD_MPI, .TRUE., MPI_SUMDD, ierr) |
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| 328 | ! |
---|
[51] | 329 | END FUNCTION mynode |
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[3] | 330 | |
---|
[6140] | 331 | |
---|
[888] | 332 | SUBROUTINE mpp_lnk_3d( ptab, cd_type, psgn, cd_mpp, pval ) |
---|
[51] | 333 | !!---------------------------------------------------------------------- |
---|
| 334 | !! *** routine mpp_lnk_3d *** |
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| 335 | !! |
---|
| 336 | !! ** Purpose : Message passing manadgement |
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| 337 | !! |
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[3764] | 338 | !! ** Method : Use mppsend and mpprecv function for passing mask |
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[51] | 339 | !! between processors following neighboring subdomains. |
---|
| 340 | !! domain parameters |
---|
| 341 | !! nlci : first dimension of the local subdomain |
---|
| 342 | !! nlcj : second dimension of the local subdomain |
---|
| 343 | !! nbondi : mark for "east-west local boundary" |
---|
| 344 | !! nbondj : mark for "north-south local boundary" |
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[3764] | 345 | !! noea : number for local neighboring processors |
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[51] | 346 | !! nowe : number for local neighboring processors |
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| 347 | !! noso : number for local neighboring processors |
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| 348 | !! nono : number for local neighboring processors |
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| 349 | !! |
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| 350 | !! ** Action : ptab with update value at its periphery |
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| 351 | !! |
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| 352 | !!---------------------------------------------------------------------- |
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[1344] | 353 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
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| 354 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
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| 355 | ! ! = T , U , V , F , W points |
---|
| 356 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
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| 357 | ! ! = 1. , the sign is kept |
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[3764] | 358 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
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[1344] | 359 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
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[6140] | 360 | ! |
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[1718] | 361 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
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[1344] | 362 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
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| 363 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
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[888] | 364 | REAL(wp) :: zland |
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[6140] | 365 | INTEGER , DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
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[4152] | 366 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ns, zt3sn ! 3d for north-south & south-north |
---|
| 367 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ew, zt3we ! 3d for east-west & west-east |
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[51] | 368 | !!---------------------------------------------------------------------- |
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[4152] | 369 | |
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| 370 | ALLOCATE( zt3ns(jpi,jprecj,jpk,2), zt3sn(jpi,jprecj,jpk,2), & |
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| 371 | & zt3ew(jpj,jpreci,jpk,2), zt3we(jpj,jpreci,jpk,2) ) |
---|
[3] | 372 | |
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[4152] | 373 | ! |
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[1344] | 374 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
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[6140] | 375 | ELSE ; zland = 0._wp ! zero by default |
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[1344] | 376 | ENDIF |
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| 377 | |
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[51] | 378 | ! 1. standard boundary treatment |
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| 379 | ! ------------------------------ |
---|
[1718] | 380 | IF( PRESENT( cd_mpp ) ) THEN ! only fill added line/raw with existing values |
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[1344] | 381 | ! |
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[1718] | 382 | ! WARNING ptab is defined only between nld and nle |
---|
| 383 | DO jk = 1, jpk |
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| 384 | DO jj = nlcj+1, jpj ! added line(s) (inner only) |
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[3764] | 385 | ptab(nldi :nlei , jj ,jk) = ptab(nldi:nlei, nlej,jk) |
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[1718] | 386 | ptab(1 :nldi-1, jj ,jk) = ptab(nldi , nlej,jk) |
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| 387 | ptab(nlei+1:nlci , jj ,jk) = ptab( nlei, nlej,jk) |
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| 388 | END DO |
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| 389 | DO ji = nlci+1, jpi ! added column(s) (full) |
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| 390 | ptab(ji ,nldj :nlej ,jk) = ptab( nlei,nldj:nlej,jk) |
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| 391 | ptab(ji ,1 :nldj-1,jk) = ptab( nlei,nldj ,jk) |
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| 392 | ptab(ji ,nlej+1:jpj ,jk) = ptab( nlei, nlej,jk) |
---|
| 393 | END DO |
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[610] | 394 | END DO |
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[1344] | 395 | ! |
---|
[3764] | 396 | ELSE ! standard close or cyclic treatment |
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[1344] | 397 | ! |
---|
| 398 | ! ! East-West boundaries |
---|
| 399 | ! !* Cyclic east-west |
---|
| 400 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[7753] | 401 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
---|
| 402 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
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[1344] | 403 | ELSE !* closed |
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[7753] | 404 | IF( .NOT. cd_type == 'F' ) ptab( 1 :jpreci,:,:) = zland ! south except F-point |
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| 405 | ptab(nlci-jpreci+1:jpi ,:,:) = zland ! north |
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[473] | 406 | ENDIF |
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[7646] | 407 | ! North-south cyclic |
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| 408 | IF ( nbondj == 2 .AND. jperio == 7 ) THEN !* cyclic north south only with no mpp split in latitude |
---|
[7753] | 409 | ptab(:,1 , :) = ptab(:, jpjm1,:) |
---|
| 410 | ptab(:,jpj,:) = ptab(:, 2,:) |
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[7646] | 411 | ELSE ! ! North-South boundaries (closed) |
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[7753] | 412 | IF( .NOT. cd_type == 'F' ) ptab(:, 1 :jprecj,:) = zland ! south except F-point |
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| 413 | ptab(:,nlcj-jprecj+1:jpj ,:) = zland ! north |
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[7646] | 414 | ENDIF |
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[1344] | 415 | ! |
---|
[51] | 416 | ENDIF |
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[3] | 417 | |
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[51] | 418 | ! 2. East and west directions exchange |
---|
| 419 | ! ------------------------------------ |
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[3764] | 420 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 421 | ! |
---|
| 422 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 423 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
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[51] | 424 | iihom = nlci-nreci |
---|
[7753] | 425 | DO jl = 1, jpreci |
---|
| 426 | zt3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
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| 427 | zt3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
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[51] | 428 | END DO |
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[3764] | 429 | END SELECT |
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[1344] | 430 | ! |
---|
| 431 | ! ! Migrations |
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[51] | 432 | imigr = jpreci * jpj * jpk |
---|
[1344] | 433 | ! |
---|
[3764] | 434 | SELECT CASE ( nbondi ) |
---|
[51] | 435 | CASE ( -1 ) |
---|
[4152] | 436 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req1 ) |
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| 437 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
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[300] | 438 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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[51] | 439 | CASE ( 0 ) |
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[4152] | 440 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 441 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
| 442 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
| 443 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
[300] | 444 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 445 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[51] | 446 | CASE ( 1 ) |
---|
[4152] | 447 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 448 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
[300] | 449 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 450 | END SELECT |
---|
[1344] | 451 | ! |
---|
| 452 | ! ! Write Dirichlet lateral conditions |
---|
[51] | 453 | iihom = nlci-jpreci |
---|
[1344] | 454 | ! |
---|
[51] | 455 | SELECT CASE ( nbondi ) |
---|
| 456 | CASE ( -1 ) |
---|
[7753] | 457 | DO jl = 1, jpreci |
---|
| 458 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
---|
[51] | 459 | END DO |
---|
[3764] | 460 | CASE ( 0 ) |
---|
[7753] | 461 | DO jl = 1, jpreci |
---|
| 462 | ptab(jl ,:,:) = zt3we(:,jl,:,2) |
---|
| 463 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
---|
[51] | 464 | END DO |
---|
| 465 | CASE ( 1 ) |
---|
[7753] | 466 | DO jl = 1, jpreci |
---|
| 467 | ptab(jl ,:,:) = zt3we(:,jl,:,2) |
---|
[51] | 468 | END DO |
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| 469 | END SELECT |
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[3] | 470 | |
---|
[51] | 471 | ! 3. North and south directions |
---|
| 472 | ! ----------------------------- |
---|
[1344] | 473 | ! always closed : we play only with the neigbours |
---|
| 474 | ! |
---|
| 475 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
[51] | 476 | ijhom = nlcj-nrecj |
---|
[7753] | 477 | DO jl = 1, jprecj |
---|
| 478 | zt3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
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| 479 | zt3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
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[51] | 480 | END DO |
---|
| 481 | ENDIF |
---|
[1344] | 482 | ! |
---|
| 483 | ! ! Migrations |
---|
[51] | 484 | imigr = jprecj * jpi * jpk |
---|
[1344] | 485 | ! |
---|
[3764] | 486 | SELECT CASE ( nbondj ) |
---|
[51] | 487 | CASE ( -1 ) |
---|
[4152] | 488 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req1 ) |
---|
| 489 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
[300] | 490 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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[51] | 491 | CASE ( 0 ) |
---|
[4152] | 492 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 493 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req2 ) |
---|
| 494 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
| 495 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
[300] | 496 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 497 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[3764] | 498 | CASE ( 1 ) |
---|
[4152] | 499 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 500 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
[300] | 501 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
[51] | 502 | END SELECT |
---|
[1344] | 503 | ! |
---|
| 504 | ! ! Write Dirichlet lateral conditions |
---|
[51] | 505 | ijhom = nlcj-jprecj |
---|
[1344] | 506 | ! |
---|
[51] | 507 | SELECT CASE ( nbondj ) |
---|
| 508 | CASE ( -1 ) |
---|
[7753] | 509 | DO jl = 1, jprecj |
---|
| 510 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
---|
[51] | 511 | END DO |
---|
[3764] | 512 | CASE ( 0 ) |
---|
[7753] | 513 | DO jl = 1, jprecj |
---|
| 514 | ptab(:,jl ,:) = zt3sn(:,jl,:,2) |
---|
| 515 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
---|
[51] | 516 | END DO |
---|
| 517 | CASE ( 1 ) |
---|
[7753] | 518 | DO jl = 1, jprecj |
---|
| 519 | ptab(:,jl,:) = zt3sn(:,jl,:,2) |
---|
[51] | 520 | END DO |
---|
| 521 | END SELECT |
---|
[3] | 522 | |
---|
[51] | 523 | ! 4. north fold treatment |
---|
| 524 | ! ----------------------- |
---|
[1344] | 525 | ! |
---|
| 526 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
| 527 | ! |
---|
| 528 | SELECT CASE ( jpni ) |
---|
| 529 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 530 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
---|
| 531 | END SELECT |
---|
| 532 | ! |
---|
[473] | 533 | ENDIF |
---|
[1344] | 534 | ! |
---|
[4152] | 535 | DEALLOCATE( zt3ns, zt3sn, zt3ew, zt3we ) |
---|
| 536 | ! |
---|
[51] | 537 | END SUBROUTINE mpp_lnk_3d |
---|
[3] | 538 | |
---|
[6140] | 539 | |
---|
[5429] | 540 | SUBROUTINE mpp_lnk_2d_multiple( pt2d_array , type_array , psgn_array , num_fields , cd_mpp, pval ) |
---|
| 541 | !!---------------------------------------------------------------------- |
---|
| 542 | !! *** routine mpp_lnk_2d_multiple *** |
---|
| 543 | !! |
---|
| 544 | !! ** Purpose : Message passing management for multiple 2d arrays |
---|
| 545 | !! |
---|
| 546 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 547 | !! between processors following neighboring subdomains. |
---|
| 548 | !! domain parameters |
---|
| 549 | !! nlci : first dimension of the local subdomain |
---|
| 550 | !! nlcj : second dimension of the local subdomain |
---|
| 551 | !! nbondi : mark for "east-west local boundary" |
---|
| 552 | !! nbondj : mark for "north-south local boundary" |
---|
| 553 | !! noea : number for local neighboring processors |
---|
| 554 | !! nowe : number for local neighboring processors |
---|
| 555 | !! noso : number for local neighboring processors |
---|
| 556 | !! nono : number for local neighboring processors |
---|
| 557 | !!---------------------------------------------------------------------- |
---|
| 558 | CHARACTER(len=1), DIMENSION(:), INTENT(in ) :: type_array ! define the nature of ptab array grid-points |
---|
| 559 | ! ! = T , U , V , F , W and I points |
---|
| 560 | REAL(wp) , DIMENSION(:), INTENT(in ) :: psgn_array ! =-1 the sign change across the north fold boundary |
---|
| 561 | ! ! = 1. , the sign is kept |
---|
| 562 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
| 563 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 564 | !! |
---|
| 565 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 566 | INTEGER :: ii !!MULTI SEND DUMMY LOOP INDICES |
---|
| 567 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 568 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
[6140] | 569 | INTEGER :: num_fields |
---|
| 570 | TYPE( arrayptr ), DIMENSION(:) :: pt2d_array |
---|
[5429] | 571 | REAL(wp) :: zland |
---|
[6140] | 572 | INTEGER , DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[5429] | 573 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
---|
| 574 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
---|
| 575 | |
---|
| 576 | !!---------------------------------------------------------------------- |
---|
[6140] | 577 | ! |
---|
[5429] | 578 | ALLOCATE( zt2ns(jpi,jprecj,2*num_fields), zt2sn(jpi,jprecj,2*num_fields), & |
---|
| 579 | & zt2ew(jpj,jpreci,2*num_fields), zt2we(jpj,jpreci,2*num_fields) ) |
---|
| 580 | ! |
---|
| 581 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
---|
[6140] | 582 | ELSE ; zland = 0._wp ! zero by default |
---|
[5429] | 583 | ENDIF |
---|
| 584 | |
---|
| 585 | ! 1. standard boundary treatment |
---|
| 586 | ! ------------------------------ |
---|
| 587 | ! |
---|
| 588 | !First Array |
---|
| 589 | DO ii = 1 , num_fields |
---|
| 590 | IF( PRESENT( cd_mpp ) ) THEN ! only fill added line/raw with existing values |
---|
| 591 | ! |
---|
| 592 | ! WARNING pt2d is defined only between nld and nle |
---|
| 593 | DO jj = nlcj+1, jpj ! added line(s) (inner only) |
---|
| 594 | pt2d_array(ii)%pt2d(nldi :nlei , jj) = pt2d_array(ii)%pt2d(nldi:nlei, nlej) |
---|
| 595 | pt2d_array(ii)%pt2d(1 :nldi-1, jj) = pt2d_array(ii)%pt2d(nldi , nlej) |
---|
| 596 | pt2d_array(ii)%pt2d(nlei+1:nlci , jj) = pt2d_array(ii)%pt2d( nlei, nlej) |
---|
| 597 | END DO |
---|
| 598 | DO ji = nlci+1, jpi ! added column(s) (full) |
---|
| 599 | pt2d_array(ii)%pt2d(ji, nldj :nlej ) = pt2d_array(ii)%pt2d(nlei, nldj:nlej) |
---|
| 600 | pt2d_array(ii)%pt2d(ji, 1 :nldj-1) = pt2d_array(ii)%pt2d(nlei, nldj ) |
---|
| 601 | pt2d_array(ii)%pt2d(ji, nlej+1:jpj ) = pt2d_array(ii)%pt2d(nlei, nlej) |
---|
| 602 | END DO |
---|
| 603 | ! |
---|
| 604 | ELSE ! standard close or cyclic treatment |
---|
| 605 | ! |
---|
| 606 | ! ! East-West boundaries |
---|
| 607 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 608 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 609 | pt2d_array(ii)%pt2d( 1 , : ) = pt2d_array(ii)%pt2d( jpim1, : ) ! west |
---|
| 610 | pt2d_array(ii)%pt2d( jpi , : ) = pt2d_array(ii)%pt2d( 2 , : ) ! east |
---|
| 611 | ELSE ! closed |
---|
| 612 | IF( .NOT. type_array(ii) == 'F' ) pt2d_array(ii)%pt2d( 1 : jpreci,:) = zland ! south except F-point |
---|
| 613 | pt2d_array(ii)%pt2d(nlci-jpreci+1 : jpi ,:) = zland ! north |
---|
| 614 | ENDIF |
---|
[7646] | 615 | ! Noth-South boundaries |
---|
| 616 | IF ( nbondj == 2 .AND. jperio == 7 ) THEN !* cyclic north south |
---|
| 617 | pt2d_array(ii)%pt2d(:, 1 ) = pt2d_array(ii)%pt2d(:, jpjm1 ) |
---|
| 618 | pt2d_array(ii)%pt2d(:, jpj ) = pt2d_array(ii)%pt2d(:, 2 ) |
---|
| 619 | ELSE ! |
---|
| 620 | ! ! North-South boundaries (closed) |
---|
[5429] | 621 | IF( .NOT. type_array(ii) == 'F' ) pt2d_array(ii)%pt2d(:, 1:jprecj ) = zland ! south except F-point |
---|
| 622 | pt2d_array(ii)%pt2d(:, nlcj-jprecj+1:jpj ) = zland ! north |
---|
| 623 | ! |
---|
[7646] | 624 | ENDIF |
---|
| 625 | ENDIF |
---|
[5429] | 626 | END DO |
---|
| 627 | |
---|
| 628 | ! 2. East and west directions exchange |
---|
| 629 | ! ------------------------------------ |
---|
| 630 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 631 | ! |
---|
| 632 | DO ii = 1 , num_fields |
---|
| 633 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 634 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 635 | iihom = nlci-nreci |
---|
| 636 | DO jl = 1, jpreci |
---|
| 637 | zt2ew( : , jl , ii ) = pt2d_array(ii)%pt2d( jpreci+jl , : ) |
---|
| 638 | zt2we( : , jl , ii ) = pt2d_array(ii)%pt2d( iihom +jl , : ) |
---|
| 639 | END DO |
---|
| 640 | END SELECT |
---|
| 641 | END DO |
---|
| 642 | ! |
---|
| 643 | ! ! Migrations |
---|
| 644 | imigr = jpreci * jpj |
---|
| 645 | ! |
---|
| 646 | SELECT CASE ( nbondi ) |
---|
| 647 | CASE ( -1 ) |
---|
| 648 | CALL mppsend( 2, zt2we(1,1,1), num_fields*imigr, noea, ml_req1 ) |
---|
| 649 | CALL mpprecv( 1, zt2ew(1,1,num_fields+1), num_fields*imigr, noea ) |
---|
| 650 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 651 | CASE ( 0 ) |
---|
| 652 | CALL mppsend( 1, zt2ew(1,1,1), num_fields*imigr, nowe, ml_req1 ) |
---|
| 653 | CALL mppsend( 2, zt2we(1,1,1), num_fields*imigr, noea, ml_req2 ) |
---|
| 654 | CALL mpprecv( 1, zt2ew(1,1,num_fields+1), num_fields*imigr, noea ) |
---|
| 655 | CALL mpprecv( 2, zt2we(1,1,num_fields+1), num_fields*imigr, nowe ) |
---|
| 656 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 657 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 658 | CASE ( 1 ) |
---|
| 659 | CALL mppsend( 1, zt2ew(1,1,1), num_fields*imigr, nowe, ml_req1 ) |
---|
| 660 | CALL mpprecv( 2, zt2we(1,1,num_fields+1), num_fields*imigr, nowe ) |
---|
| 661 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 662 | END SELECT |
---|
| 663 | ! |
---|
| 664 | ! ! Write Dirichlet lateral conditions |
---|
| 665 | iihom = nlci - jpreci |
---|
| 666 | ! |
---|
| 667 | |
---|
| 668 | DO ii = 1 , num_fields |
---|
| 669 | SELECT CASE ( nbondi ) |
---|
| 670 | CASE ( -1 ) |
---|
| 671 | DO jl = 1, jpreci |
---|
| 672 | pt2d_array(ii)%pt2d( iihom+jl , : ) = zt2ew(:,jl,num_fields+ii) |
---|
| 673 | END DO |
---|
| 674 | CASE ( 0 ) |
---|
| 675 | DO jl = 1, jpreci |
---|
| 676 | pt2d_array(ii)%pt2d( jl , : ) = zt2we(:,jl,num_fields+ii) |
---|
| 677 | pt2d_array(ii)%pt2d( iihom+jl , : ) = zt2ew(:,jl,num_fields+ii) |
---|
| 678 | END DO |
---|
| 679 | CASE ( 1 ) |
---|
| 680 | DO jl = 1, jpreci |
---|
| 681 | pt2d_array(ii)%pt2d( jl , : )= zt2we(:,jl,num_fields+ii) |
---|
| 682 | END DO |
---|
| 683 | END SELECT |
---|
| 684 | END DO |
---|
| 685 | |
---|
| 686 | ! 3. North and south directions |
---|
| 687 | ! ----------------------------- |
---|
| 688 | ! always closed : we play only with the neigbours |
---|
| 689 | ! |
---|
| 690 | !First Array |
---|
| 691 | DO ii = 1 , num_fields |
---|
| 692 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 693 | ijhom = nlcj-nrecj |
---|
| 694 | DO jl = 1, jprecj |
---|
| 695 | zt2sn(:,jl , ii) = pt2d_array(ii)%pt2d( : , ijhom +jl ) |
---|
| 696 | zt2ns(:,jl , ii) = pt2d_array(ii)%pt2d( : , jprecj+jl ) |
---|
| 697 | END DO |
---|
| 698 | ENDIF |
---|
| 699 | END DO |
---|
| 700 | ! |
---|
| 701 | ! ! Migrations |
---|
| 702 | imigr = jprecj * jpi |
---|
| 703 | ! |
---|
| 704 | SELECT CASE ( nbondj ) |
---|
| 705 | CASE ( -1 ) |
---|
| 706 | CALL mppsend( 4, zt2sn(1,1,1), num_fields*imigr, nono, ml_req1 ) |
---|
| 707 | CALL mpprecv( 3, zt2ns(1,1,num_fields+1), num_fields*imigr, nono ) |
---|
| 708 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 709 | CASE ( 0 ) |
---|
| 710 | CALL mppsend( 3, zt2ns(1,1,1), num_fields*imigr, noso, ml_req1 ) |
---|
| 711 | CALL mppsend( 4, zt2sn(1,1,1), num_fields*imigr, nono, ml_req2 ) |
---|
| 712 | CALL mpprecv( 3, zt2ns(1,1,num_fields+1), num_fields*imigr, nono ) |
---|
| 713 | CALL mpprecv( 4, zt2sn(1,1,num_fields+1), num_fields*imigr, noso ) |
---|
| 714 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 715 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 716 | CASE ( 1 ) |
---|
| 717 | CALL mppsend( 3, zt2ns(1,1,1), num_fields*imigr, noso, ml_req1 ) |
---|
| 718 | CALL mpprecv( 4, zt2sn(1,1,num_fields+1), num_fields*imigr, noso ) |
---|
| 719 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 720 | END SELECT |
---|
| 721 | ! |
---|
| 722 | ! ! Write Dirichlet lateral conditions |
---|
| 723 | ijhom = nlcj - jprecj |
---|
| 724 | ! |
---|
| 725 | |
---|
| 726 | DO ii = 1 , num_fields |
---|
| 727 | !First Array |
---|
| 728 | SELECT CASE ( nbondj ) |
---|
| 729 | CASE ( -1 ) |
---|
| 730 | DO jl = 1, jprecj |
---|
| 731 | pt2d_array(ii)%pt2d( : , ijhom+jl ) = zt2ns( : , jl , num_fields+ii ) |
---|
| 732 | END DO |
---|
| 733 | CASE ( 0 ) |
---|
| 734 | DO jl = 1, jprecj |
---|
| 735 | pt2d_array(ii)%pt2d( : , jl ) = zt2sn( : , jl , num_fields + ii) |
---|
| 736 | pt2d_array(ii)%pt2d( : , ijhom + jl ) = zt2ns( : , jl , num_fields + ii ) |
---|
| 737 | END DO |
---|
| 738 | CASE ( 1 ) |
---|
| 739 | DO jl = 1, jprecj |
---|
| 740 | pt2d_array(ii)%pt2d( : , jl ) = zt2sn( : , jl , num_fields + ii ) |
---|
| 741 | END DO |
---|
| 742 | END SELECT |
---|
| 743 | END DO |
---|
| 744 | |
---|
| 745 | ! 4. north fold treatment |
---|
| 746 | ! ----------------------- |
---|
| 747 | ! |
---|
| 748 | !First Array |
---|
[6490] | 749 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
[5429] | 750 | ! |
---|
[6490] | 751 | SELECT CASE ( jpni ) |
---|
| 752 | CASE ( 1 ) ; |
---|
| 753 | DO ii = 1 , num_fields |
---|
| 754 | CALL lbc_nfd ( pt2d_array(ii)%pt2d( : , : ), type_array(ii) , psgn_array(ii) ) ! only 1 northern proc, no mpp |
---|
| 755 | END DO |
---|
| 756 | CASE DEFAULT ; CALL mpp_lbc_north_2d_multiple( pt2d_array, type_array, psgn_array, num_fields ) ! for all northern procs. |
---|
| 757 | END SELECT |
---|
| 758 | ! |
---|
| 759 | ENDIF |
---|
| 760 | ! |
---|
[6140] | 761 | ! |
---|
[5429] | 762 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 763 | ! |
---|
| 764 | END SUBROUTINE mpp_lnk_2d_multiple |
---|
| 765 | |
---|
| 766 | |
---|
[6140] | 767 | SUBROUTINE load_array( pt2d, cd_type, psgn, pt2d_array, type_array, psgn_array, num_fields ) |
---|
[5429] | 768 | !!--------------------------------------------------------------------- |
---|
[6140] | 769 | REAL(wp), DIMENSION(jpi,jpj), TARGET, INTENT(inout) :: pt2d ! Second 2D array on which the boundary condition is applied |
---|
| 770 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 771 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
[5429] | 772 | TYPE(arrayptr) , DIMENSION(9) :: pt2d_array |
---|
| 773 | CHARACTER(len=1) , DIMENSION(9) :: type_array ! define the nature of ptab array grid-points |
---|
| 774 | REAL(wp) , DIMENSION(9) :: psgn_array ! =-1 the sign change across the north fold boundary |
---|
[6140] | 775 | INTEGER , INTENT (inout) :: num_fields |
---|
[5429] | 776 | !!--------------------------------------------------------------------- |
---|
[6140] | 777 | num_fields = num_fields + 1 |
---|
| 778 | pt2d_array(num_fields)%pt2d => pt2d |
---|
| 779 | type_array(num_fields) = cd_type |
---|
| 780 | psgn_array(num_fields) = psgn |
---|
[5429] | 781 | END SUBROUTINE load_array |
---|
| 782 | |
---|
| 783 | |
---|
| 784 | SUBROUTINE mpp_lnk_2d_9( pt2dA, cd_typeA, psgnA, pt2dB, cd_typeB, psgnB, pt2dC, cd_typeC, psgnC & |
---|
| 785 | & , pt2dD, cd_typeD, psgnD, pt2dE, cd_typeE, psgnE, pt2dF, cd_typeF, psgnF & |
---|
| 786 | & , pt2dG, cd_typeG, psgnG, pt2dH, cd_typeH, psgnH, pt2dI, cd_typeI, psgnI, cd_mpp, pval) |
---|
| 787 | !!--------------------------------------------------------------------- |
---|
| 788 | ! Second 2D array on which the boundary condition is applied |
---|
| 789 | REAL(wp), DIMENSION(jpi,jpj), TARGET , INTENT(inout) :: pt2dA |
---|
| 790 | REAL(wp), DIMENSION(jpi,jpj), TARGET, OPTIONAL, INTENT(inout) :: pt2dB , pt2dC , pt2dD , pt2dE |
---|
| 791 | REAL(wp), DIMENSION(jpi,jpj), TARGET, OPTIONAL, INTENT(inout) :: pt2dF , pt2dG , pt2dH , pt2dI |
---|
| 792 | ! define the nature of ptab array grid-points |
---|
| 793 | CHARACTER(len=1) , INTENT(in ) :: cd_typeA |
---|
| 794 | CHARACTER(len=1) , OPTIONAL, INTENT(in ) :: cd_typeB , cd_typeC , cd_typeD , cd_typeE |
---|
| 795 | CHARACTER(len=1) , OPTIONAL, INTENT(in ) :: cd_typeF , cd_typeG , cd_typeH , cd_typeI |
---|
| 796 | ! =-1 the sign change across the north fold boundary |
---|
| 797 | REAL(wp) , INTENT(in ) :: psgnA |
---|
| 798 | REAL(wp) , OPTIONAL, INTENT(in ) :: psgnB , psgnC , psgnD , psgnE |
---|
| 799 | REAL(wp) , OPTIONAL, INTENT(in ) :: psgnF , psgnG , psgnH , psgnI |
---|
| 800 | CHARACTER(len=3) , OPTIONAL, INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
| 801 | REAL(wp) , OPTIONAL, INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 802 | !! |
---|
| 803 | TYPE(arrayptr) , DIMENSION(9) :: pt2d_array |
---|
| 804 | CHARACTER(len=1) , DIMENSION(9) :: type_array ! define the nature of ptab array grid-points |
---|
| 805 | ! ! = T , U , V , F , W and I points |
---|
| 806 | REAL(wp) , DIMENSION(9) :: psgn_array ! =-1 the sign change across the north fold boundary |
---|
| 807 | INTEGER :: num_fields |
---|
| 808 | !!--------------------------------------------------------------------- |
---|
[6140] | 809 | ! |
---|
[5429] | 810 | num_fields = 0 |
---|
[6140] | 811 | ! |
---|
| 812 | ! Load the first array |
---|
| 813 | CALL load_array( pt2dA, cd_typeA, psgnA, pt2d_array, type_array, psgn_array, num_fields ) |
---|
| 814 | ! |
---|
| 815 | ! Look if more arrays are added |
---|
| 816 | IF( PRESENT(psgnB) ) CALL load_array(pt2dB,cd_typeB,psgnB,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 817 | IF( PRESENT(psgnC) ) CALL load_array(pt2dC,cd_typeC,psgnC,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 818 | IF( PRESENT(psgnD) ) CALL load_array(pt2dD,cd_typeD,psgnD,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 819 | IF( PRESENT(psgnE) ) CALL load_array(pt2dE,cd_typeE,psgnE,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 820 | IF( PRESENT(psgnF) ) CALL load_array(pt2dF,cd_typeF,psgnF,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 821 | IF( PRESENT(psgnG) ) CALL load_array(pt2dG,cd_typeG,psgnG,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 822 | IF( PRESENT(psgnH) ) CALL load_array(pt2dH,cd_typeH,psgnH,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 823 | IF( PRESENT(psgnI) ) CALL load_array(pt2dI,cd_typeI,psgnI,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 824 | ! |
---|
| 825 | CALL mpp_lnk_2d_multiple( pt2d_array, type_array, psgn_array, num_fields, cd_mpp,pval ) |
---|
| 826 | ! |
---|
[5429] | 827 | END SUBROUTINE mpp_lnk_2d_9 |
---|
| 828 | |
---|
| 829 | |
---|
[888] | 830 | SUBROUTINE mpp_lnk_2d( pt2d, cd_type, psgn, cd_mpp, pval ) |
---|
[51] | 831 | !!---------------------------------------------------------------------- |
---|
| 832 | !! *** routine mpp_lnk_2d *** |
---|
[3764] | 833 | !! |
---|
[51] | 834 | !! ** Purpose : Message passing manadgement for 2d array |
---|
| 835 | !! |
---|
[3764] | 836 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[51] | 837 | !! between processors following neighboring subdomains. |
---|
| 838 | !! domain parameters |
---|
| 839 | !! nlci : first dimension of the local subdomain |
---|
| 840 | !! nlcj : second dimension of the local subdomain |
---|
| 841 | !! nbondi : mark for "east-west local boundary" |
---|
| 842 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 843 | !! noea : number for local neighboring processors |
---|
[51] | 844 | !! nowe : number for local neighboring processors |
---|
| 845 | !! noso : number for local neighboring processors |
---|
| 846 | !! nono : number for local neighboring processors |
---|
| 847 | !! |
---|
| 848 | !!---------------------------------------------------------------------- |
---|
[1344] | 849 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pt2d ! 2D array on which the boundary condition is applied |
---|
| 850 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 851 | ! ! = T , U , V , F , W and I points |
---|
| 852 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 853 | ! ! = 1. , the sign is kept |
---|
[3764] | 854 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
[1344] | 855 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 856 | !! |
---|
| 857 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 858 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 859 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
[888] | 860 | REAL(wp) :: zland |
---|
[6140] | 861 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 862 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
---|
| 863 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
---|
[51] | 864 | !!---------------------------------------------------------------------- |
---|
[6140] | 865 | ! |
---|
[4152] | 866 | ALLOCATE( zt2ns(jpi,jprecj,2), zt2sn(jpi,jprecj,2), & |
---|
| 867 | & zt2ew(jpj,jpreci,2), zt2we(jpj,jpreci,2) ) |
---|
| 868 | ! |
---|
[1344] | 869 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
---|
[6140] | 870 | ELSE ; zland = 0._wp ! zero by default |
---|
[888] | 871 | ENDIF |
---|
| 872 | |
---|
[51] | 873 | ! 1. standard boundary treatment |
---|
| 874 | ! ------------------------------ |
---|
[1344] | 875 | ! |
---|
[1718] | 876 | IF( PRESENT( cd_mpp ) ) THEN ! only fill added line/raw with existing values |
---|
[1344] | 877 | ! |
---|
[1718] | 878 | ! WARNING pt2d is defined only between nld and nle |
---|
| 879 | DO jj = nlcj+1, jpj ! added line(s) (inner only) |
---|
[3764] | 880 | pt2d(nldi :nlei , jj ) = pt2d(nldi:nlei, nlej) |
---|
[1718] | 881 | pt2d(1 :nldi-1, jj ) = pt2d(nldi , nlej) |
---|
| 882 | pt2d(nlei+1:nlci , jj ) = pt2d( nlei, nlej) |
---|
[610] | 883 | END DO |
---|
[1718] | 884 | DO ji = nlci+1, jpi ! added column(s) (full) |
---|
| 885 | pt2d(ji ,nldj :nlej ) = pt2d( nlei,nldj:nlej) |
---|
| 886 | pt2d(ji ,1 :nldj-1) = pt2d( nlei,nldj ) |
---|
| 887 | pt2d(ji ,nlej+1:jpj ) = pt2d( nlei, nlej) |
---|
[1344] | 888 | END DO |
---|
| 889 | ! |
---|
[3764] | 890 | ELSE ! standard close or cyclic treatment |
---|
[1344] | 891 | ! |
---|
| 892 | ! ! East-West boundaries |
---|
| 893 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
[473] | 894 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[1344] | 895 | pt2d( 1 ,:) = pt2d(jpim1,:) ! west |
---|
| 896 | pt2d(jpi,:) = pt2d( 2 ,:) ! east |
---|
| 897 | ELSE ! closed |
---|
| 898 | IF( .NOT. cd_type == 'F' ) pt2d( 1 :jpreci,:) = zland ! south except F-point |
---|
| 899 | pt2d(nlci-jpreci+1:jpi ,:) = zland ! north |
---|
[473] | 900 | ENDIF |
---|
[7646] | 901 | ! North-South boudaries |
---|
| 902 | IF ( nbondj == 2 .AND. jperio == 7 ) THEN !* cyclic north south |
---|
| 903 | pt2d(:, 1 ) = pt2d(:,jpjm1) |
---|
| 904 | pt2d(:, jpj) = pt2d(:, 2) |
---|
| 905 | ELSE |
---|
| 906 | ! ! North-South boundaries (closed) |
---|
[1344] | 907 | IF( .NOT. cd_type == 'F' ) pt2d(:, 1 :jprecj) = zland !south except F-point |
---|
| 908 | pt2d(:,nlcj-jprecj+1:jpj ) = zland ! north |
---|
[7646] | 909 | ENDIF |
---|
[51] | 910 | ENDIF |
---|
[3] | 911 | |
---|
[1344] | 912 | ! 2. East and west directions exchange |
---|
| 913 | ! ------------------------------------ |
---|
[3764] | 914 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 915 | ! |
---|
| 916 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 917 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[51] | 918 | iihom = nlci-nreci |
---|
[7753] | 919 | DO jl = 1, jpreci |
---|
| 920 | zt2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 921 | zt2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
[51] | 922 | END DO |
---|
| 923 | END SELECT |
---|
[1344] | 924 | ! |
---|
| 925 | ! ! Migrations |
---|
[51] | 926 | imigr = jpreci * jpj |
---|
[1344] | 927 | ! |
---|
[51] | 928 | SELECT CASE ( nbondi ) |
---|
| 929 | CASE ( -1 ) |
---|
[4152] | 930 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req1 ) |
---|
| 931 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
[300] | 932 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 933 | CASE ( 0 ) |
---|
[4152] | 934 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 935 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req2 ) |
---|
| 936 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
| 937 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[300] | 938 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 939 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 940 | CASE ( 1 ) |
---|
[4152] | 941 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 942 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[300] | 943 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 944 | END SELECT |
---|
[1344] | 945 | ! |
---|
| 946 | ! ! Write Dirichlet lateral conditions |
---|
[51] | 947 | iihom = nlci - jpreci |
---|
[1344] | 948 | ! |
---|
[51] | 949 | SELECT CASE ( nbondi ) |
---|
| 950 | CASE ( -1 ) |
---|
| 951 | DO jl = 1, jpreci |
---|
[7753] | 952 | pt2d(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[51] | 953 | END DO |
---|
| 954 | CASE ( 0 ) |
---|
| 955 | DO jl = 1, jpreci |
---|
[7753] | 956 | pt2d(jl ,:) = zt2we(:,jl,2) |
---|
| 957 | pt2d(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[51] | 958 | END DO |
---|
| 959 | CASE ( 1 ) |
---|
| 960 | DO jl = 1, jpreci |
---|
[7753] | 961 | pt2d(jl ,:) = zt2we(:,jl,2) |
---|
[51] | 962 | END DO |
---|
| 963 | END SELECT |
---|
[3] | 964 | |
---|
| 965 | |
---|
[51] | 966 | ! 3. North and south directions |
---|
| 967 | ! ----------------------------- |
---|
[1344] | 968 | ! always closed : we play only with the neigbours |
---|
| 969 | ! |
---|
| 970 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
[51] | 971 | ijhom = nlcj-nrecj |
---|
| 972 | DO jl = 1, jprecj |
---|
[7753] | 973 | zt2sn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 974 | zt2ns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
[51] | 975 | END DO |
---|
| 976 | ENDIF |
---|
[1344] | 977 | ! |
---|
| 978 | ! ! Migrations |
---|
[51] | 979 | imigr = jprecj * jpi |
---|
[1344] | 980 | ! |
---|
[51] | 981 | SELECT CASE ( nbondj ) |
---|
| 982 | CASE ( -1 ) |
---|
[4152] | 983 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
| 984 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
[300] | 985 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 986 | CASE ( 0 ) |
---|
[4152] | 987 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 988 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
| 989 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
| 990 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[300] | 991 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 992 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 993 | CASE ( 1 ) |
---|
[4152] | 994 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 995 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[300] | 996 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 997 | END SELECT |
---|
[1344] | 998 | ! |
---|
| 999 | ! ! Write Dirichlet lateral conditions |
---|
[51] | 1000 | ijhom = nlcj - jprecj |
---|
[1344] | 1001 | ! |
---|
[51] | 1002 | SELECT CASE ( nbondj ) |
---|
| 1003 | CASE ( -1 ) |
---|
| 1004 | DO jl = 1, jprecj |
---|
[7753] | 1005 | pt2d(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[51] | 1006 | END DO |
---|
| 1007 | CASE ( 0 ) |
---|
| 1008 | DO jl = 1, jprecj |
---|
[7753] | 1009 | pt2d(:,jl ) = zt2sn(:,jl,2) |
---|
| 1010 | pt2d(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[51] | 1011 | END DO |
---|
[3764] | 1012 | CASE ( 1 ) |
---|
[51] | 1013 | DO jl = 1, jprecj |
---|
[7753] | 1014 | pt2d(:,jl ) = zt2sn(:,jl,2) |
---|
[51] | 1015 | END DO |
---|
[1344] | 1016 | END SELECT |
---|
[3] | 1017 | |
---|
[1344] | 1018 | |
---|
[51] | 1019 | ! 4. north fold treatment |
---|
| 1020 | ! ----------------------- |
---|
[1344] | 1021 | ! |
---|
| 1022 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
| 1023 | ! |
---|
| 1024 | SELECT CASE ( jpni ) |
---|
| 1025 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 1026 | CASE DEFAULT ; CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! for all northern procs. |
---|
| 1027 | END SELECT |
---|
| 1028 | ! |
---|
[473] | 1029 | ENDIF |
---|
[1344] | 1030 | ! |
---|
[4152] | 1031 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 1032 | ! |
---|
[51] | 1033 | END SUBROUTINE mpp_lnk_2d |
---|
[3] | 1034 | |
---|
| 1035 | |
---|
[473] | 1036 | SUBROUTINE mpp_lnk_3d_gather( ptab1, cd_type1, ptab2, cd_type2, psgn ) |
---|
| 1037 | !!---------------------------------------------------------------------- |
---|
| 1038 | !! *** routine mpp_lnk_3d_gather *** |
---|
| 1039 | !! |
---|
| 1040 | !! ** Purpose : Message passing manadgement for two 3D arrays |
---|
| 1041 | !! |
---|
[3764] | 1042 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[473] | 1043 | !! between processors following neighboring subdomains. |
---|
| 1044 | !! domain parameters |
---|
| 1045 | !! nlci : first dimension of the local subdomain |
---|
| 1046 | !! nlcj : second dimension of the local subdomain |
---|
| 1047 | !! nbondi : mark for "east-west local boundary" |
---|
| 1048 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 1049 | !! noea : number for local neighboring processors |
---|
[473] | 1050 | !! nowe : number for local neighboring processors |
---|
| 1051 | !! noso : number for local neighboring processors |
---|
| 1052 | !! nono : number for local neighboring processors |
---|
| 1053 | !! |
---|
| 1054 | !! ** Action : ptab1 and ptab2 with update value at its periphery |
---|
| 1055 | !! |
---|
| 1056 | !!---------------------------------------------------------------------- |
---|
[3764] | 1057 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab1 ! first and second 3D array on which |
---|
[1344] | 1058 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab2 ! the boundary condition is applied |
---|
[3764] | 1059 | CHARACTER(len=1) , INTENT(in ) :: cd_type1 ! nature of ptab1 and ptab2 arrays |
---|
[1344] | 1060 | CHARACTER(len=1) , INTENT(in ) :: cd_type2 ! i.e. grid-points = T , U , V , F or W points |
---|
| 1061 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 1062 | !! ! = 1. , the sign is kept |
---|
| 1063 | INTEGER :: jl ! dummy loop indices |
---|
| 1064 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 1065 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
[6140] | 1066 | INTEGER , DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 1067 | REAL(wp), DIMENSION(:,:,:,:,:), ALLOCATABLE :: zt4ns, zt4sn ! 2 x 3d for north-south & south-north |
---|
| 1068 | REAL(wp), DIMENSION(:,:,:,:,:), ALLOCATABLE :: zt4ew, zt4we ! 2 x 3d for east-west & west-east |
---|
[473] | 1069 | !!---------------------------------------------------------------------- |
---|
[6140] | 1070 | ! |
---|
[4152] | 1071 | ALLOCATE( zt4ns(jpi,jprecj,jpk,2,2), zt4sn(jpi,jprecj,jpk,2,2) , & |
---|
| 1072 | & zt4ew(jpj,jpreci,jpk,2,2), zt4we(jpj,jpreci,jpk,2,2) ) |
---|
[6140] | 1073 | ! |
---|
[473] | 1074 | ! 1. standard boundary treatment |
---|
| 1075 | ! ------------------------------ |
---|
[1344] | 1076 | ! ! East-West boundaries |
---|
| 1077 | ! !* Cyclic east-west |
---|
| 1078 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[473] | 1079 | ptab1( 1 ,:,:) = ptab1(jpim1,:,:) |
---|
| 1080 | ptab1(jpi,:,:) = ptab1( 2 ,:,:) |
---|
| 1081 | ptab2( 1 ,:,:) = ptab2(jpim1,:,:) |
---|
| 1082 | ptab2(jpi,:,:) = ptab2( 2 ,:,:) |
---|
[1344] | 1083 | ELSE !* closed |
---|
| 1084 | IF( .NOT. cd_type1 == 'F' ) ptab1( 1 :jpreci,:,:) = 0.e0 ! south except at F-point |
---|
| 1085 | IF( .NOT. cd_type2 == 'F' ) ptab2( 1 :jpreci,:,:) = 0.e0 |
---|
| 1086 | ptab1(nlci-jpreci+1:jpi ,:,:) = 0.e0 ! north |
---|
| 1087 | ptab2(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
[473] | 1088 | ENDIF |
---|
[7646] | 1089 | ! North-South boundaries |
---|
| 1090 | IF ( nbondj == 2 .AND. jperio == 7 ) THEN !* cyclic north south |
---|
| 1091 | ptab1(:, 1 ,:) = ptab1(: , jpjm1 , :) |
---|
| 1092 | ptab1(:, jpj ,:) = ptab1(: , 2 , :) |
---|
| 1093 | ptab2(:, 1 ,:) = ptab2(: , jpjm1 , :) |
---|
| 1094 | ptab2(:, jpj ,:) = ptab2(: , 2 , :) |
---|
| 1095 | ELSE |
---|
| 1096 | ! ! North-South boundaries closed |
---|
[1344] | 1097 | IF( .NOT. cd_type1 == 'F' ) ptab1(:, 1 :jprecj,:) = 0.e0 ! south except at F-point |
---|
| 1098 | IF( .NOT. cd_type2 == 'F' ) ptab2(:, 1 :jprecj,:) = 0.e0 |
---|
| 1099 | ptab1(:,nlcj-jprecj+1:jpj ,:) = 0.e0 ! north |
---|
| 1100 | ptab2(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
[7646] | 1101 | ENDIF |
---|
[473] | 1102 | |
---|
| 1103 | ! 2. East and west directions exchange |
---|
| 1104 | ! ------------------------------------ |
---|
[3764] | 1105 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 1106 | ! |
---|
| 1107 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 1108 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[473] | 1109 | iihom = nlci-nreci |
---|
| 1110 | DO jl = 1, jpreci |
---|
[4152] | 1111 | zt4ew(:,jl,:,1,1) = ptab1(jpreci+jl,:,:) |
---|
| 1112 | zt4we(:,jl,:,1,1) = ptab1(iihom +jl,:,:) |
---|
| 1113 | zt4ew(:,jl,:,2,1) = ptab2(jpreci+jl,:,:) |
---|
| 1114 | zt4we(:,jl,:,2,1) = ptab2(iihom +jl,:,:) |
---|
[473] | 1115 | END DO |
---|
| 1116 | END SELECT |
---|
[1344] | 1117 | ! |
---|
| 1118 | ! ! Migrations |
---|
[473] | 1119 | imigr = jpreci * jpj * jpk *2 |
---|
[1344] | 1120 | ! |
---|
[3764] | 1121 | SELECT CASE ( nbondi ) |
---|
[473] | 1122 | CASE ( -1 ) |
---|
[4152] | 1123 | CALL mppsend( 2, zt4we(1,1,1,1,1), imigr, noea, ml_req1 ) |
---|
| 1124 | CALL mpprecv( 1, zt4ew(1,1,1,1,2), imigr, noea ) |
---|
[473] | 1125 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1126 | CASE ( 0 ) |
---|
[4152] | 1127 | CALL mppsend( 1, zt4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1128 | CALL mppsend( 2, zt4we(1,1,1,1,1), imigr, noea, ml_req2 ) |
---|
| 1129 | CALL mpprecv( 1, zt4ew(1,1,1,1,2), imigr, noea ) |
---|
| 1130 | CALL mpprecv( 2, zt4we(1,1,1,1,2), imigr, nowe ) |
---|
[473] | 1131 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1132 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 1133 | CASE ( 1 ) |
---|
[4152] | 1134 | CALL mppsend( 1, zt4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1135 | CALL mpprecv( 2, zt4we(1,1,1,1,2), imigr, nowe ) |
---|
[473] | 1136 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1137 | END SELECT |
---|
[1344] | 1138 | ! |
---|
| 1139 | ! ! Write Dirichlet lateral conditions |
---|
| 1140 | iihom = nlci - jpreci |
---|
| 1141 | ! |
---|
[473] | 1142 | SELECT CASE ( nbondi ) |
---|
| 1143 | CASE ( -1 ) |
---|
| 1144 | DO jl = 1, jpreci |
---|
[4152] | 1145 | ptab1(iihom+jl,:,:) = zt4ew(:,jl,:,1,2) |
---|
| 1146 | ptab2(iihom+jl,:,:) = zt4ew(:,jl,:,2,2) |
---|
[473] | 1147 | END DO |
---|
[3764] | 1148 | CASE ( 0 ) |
---|
[473] | 1149 | DO jl = 1, jpreci |
---|
[4152] | 1150 | ptab1(jl ,:,:) = zt4we(:,jl,:,1,2) |
---|
| 1151 | ptab1(iihom+jl,:,:) = zt4ew(:,jl,:,1,2) |
---|
| 1152 | ptab2(jl ,:,:) = zt4we(:,jl,:,2,2) |
---|
| 1153 | ptab2(iihom+jl,:,:) = zt4ew(:,jl,:,2,2) |
---|
[473] | 1154 | END DO |
---|
| 1155 | CASE ( 1 ) |
---|
| 1156 | DO jl = 1, jpreci |
---|
[4152] | 1157 | ptab1(jl ,:,:) = zt4we(:,jl,:,1,2) |
---|
| 1158 | ptab2(jl ,:,:) = zt4we(:,jl,:,2,2) |
---|
[473] | 1159 | END DO |
---|
| 1160 | END SELECT |
---|
| 1161 | |
---|
| 1162 | |
---|
| 1163 | ! 3. North and south directions |
---|
| 1164 | ! ----------------------------- |
---|
[1344] | 1165 | ! always closed : we play only with the neigbours |
---|
| 1166 | ! |
---|
| 1167 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 1168 | ijhom = nlcj - nrecj |
---|
[473] | 1169 | DO jl = 1, jprecj |
---|
[4152] | 1170 | zt4sn(:,jl,:,1,1) = ptab1(:,ijhom +jl,:) |
---|
| 1171 | zt4ns(:,jl,:,1,1) = ptab1(:,jprecj+jl,:) |
---|
| 1172 | zt4sn(:,jl,:,2,1) = ptab2(:,ijhom +jl,:) |
---|
| 1173 | zt4ns(:,jl,:,2,1) = ptab2(:,jprecj+jl,:) |
---|
[473] | 1174 | END DO |
---|
| 1175 | ENDIF |
---|
[1344] | 1176 | ! |
---|
| 1177 | ! ! Migrations |
---|
[473] | 1178 | imigr = jprecj * jpi * jpk * 2 |
---|
[1344] | 1179 | ! |
---|
[3764] | 1180 | SELECT CASE ( nbondj ) |
---|
[473] | 1181 | CASE ( -1 ) |
---|
[4152] | 1182 | CALL mppsend( 4, zt4sn(1,1,1,1,1), imigr, nono, ml_req1 ) |
---|
| 1183 | CALL mpprecv( 3, zt4ns(1,1,1,1,2), imigr, nono ) |
---|
[473] | 1184 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1185 | CASE ( 0 ) |
---|
[4152] | 1186 | CALL mppsend( 3, zt4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1187 | CALL mppsend( 4, zt4sn(1,1,1,1,1), imigr, nono, ml_req2 ) |
---|
| 1188 | CALL mpprecv( 3, zt4ns(1,1,1,1,2), imigr, nono ) |
---|
| 1189 | CALL mpprecv( 4, zt4sn(1,1,1,1,2), imigr, noso ) |
---|
[473] | 1190 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1191 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[3764] | 1192 | CASE ( 1 ) |
---|
[4152] | 1193 | CALL mppsend( 3, zt4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1194 | CALL mpprecv( 4, zt4sn(1,1,1,1,2), imigr, noso ) |
---|
[473] | 1195 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1196 | END SELECT |
---|
[1344] | 1197 | ! |
---|
| 1198 | ! ! Write Dirichlet lateral conditions |
---|
| 1199 | ijhom = nlcj - jprecj |
---|
| 1200 | ! |
---|
[473] | 1201 | SELECT CASE ( nbondj ) |
---|
| 1202 | CASE ( -1 ) |
---|
| 1203 | DO jl = 1, jprecj |
---|
[4152] | 1204 | ptab1(:,ijhom+jl,:) = zt4ns(:,jl,:,1,2) |
---|
| 1205 | ptab2(:,ijhom+jl,:) = zt4ns(:,jl,:,2,2) |
---|
[473] | 1206 | END DO |
---|
[3764] | 1207 | CASE ( 0 ) |
---|
[473] | 1208 | DO jl = 1, jprecj |
---|
[4152] | 1209 | ptab1(:,jl ,:) = zt4sn(:,jl,:,1,2) |
---|
| 1210 | ptab1(:,ijhom+jl,:) = zt4ns(:,jl,:,1,2) |
---|
| 1211 | ptab2(:,jl ,:) = zt4sn(:,jl,:,2,2) |
---|
| 1212 | ptab2(:,ijhom+jl,:) = zt4ns(:,jl,:,2,2) |
---|
[473] | 1213 | END DO |
---|
| 1214 | CASE ( 1 ) |
---|
| 1215 | DO jl = 1, jprecj |
---|
[4152] | 1216 | ptab1(:,jl,:) = zt4sn(:,jl,:,1,2) |
---|
| 1217 | ptab2(:,jl,:) = zt4sn(:,jl,:,2,2) |
---|
[473] | 1218 | END DO |
---|
| 1219 | END SELECT |
---|
| 1220 | |
---|
| 1221 | |
---|
| 1222 | ! 4. north fold treatment |
---|
| 1223 | ! ----------------------- |
---|
[1344] | 1224 | IF( npolj /= 0 ) THEN |
---|
| 1225 | ! |
---|
| 1226 | SELECT CASE ( jpni ) |
---|
[3764] | 1227 | CASE ( 1 ) |
---|
[1344] | 1228 | CALL lbc_nfd ( ptab1, cd_type1, psgn ) ! only for northern procs. |
---|
| 1229 | CALL lbc_nfd ( ptab2, cd_type2, psgn ) |
---|
| 1230 | CASE DEFAULT |
---|
| 1231 | CALL mpp_lbc_north( ptab1, cd_type1, psgn ) ! for all northern procs. |
---|
| 1232 | CALL mpp_lbc_north (ptab2, cd_type2, psgn) |
---|
[3764] | 1233 | END SELECT |
---|
[1344] | 1234 | ! |
---|
| 1235 | ENDIF |
---|
| 1236 | ! |
---|
[4152] | 1237 | DEALLOCATE( zt4ns, zt4sn, zt4ew, zt4we ) |
---|
| 1238 | ! |
---|
[473] | 1239 | END SUBROUTINE mpp_lnk_3d_gather |
---|
| 1240 | |
---|
| 1241 | |
---|
[3609] | 1242 | SUBROUTINE mpp_lnk_2d_e( pt2d, cd_type, psgn, jpri, jprj ) |
---|
[311] | 1243 | !!---------------------------------------------------------------------- |
---|
| 1244 | !! *** routine mpp_lnk_2d_e *** |
---|
[3764] | 1245 | !! |
---|
[311] | 1246 | !! ** Purpose : Message passing manadgement for 2d array (with halo) |
---|
| 1247 | !! |
---|
[3764] | 1248 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[311] | 1249 | !! between processors following neighboring subdomains. |
---|
| 1250 | !! domain parameters |
---|
| 1251 | !! nlci : first dimension of the local subdomain |
---|
| 1252 | !! nlcj : second dimension of the local subdomain |
---|
[3609] | 1253 | !! jpri : number of rows for extra outer halo |
---|
| 1254 | !! jprj : number of columns for extra outer halo |
---|
[311] | 1255 | !! nbondi : mark for "east-west local boundary" |
---|
| 1256 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 1257 | !! noea : number for local neighboring processors |
---|
[311] | 1258 | !! nowe : number for local neighboring processors |
---|
| 1259 | !! noso : number for local neighboring processors |
---|
| 1260 | !! nono : number for local neighboring processors |
---|
| 1261 | !! |
---|
| 1262 | !!---------------------------------------------------------------------- |
---|
[3609] | 1263 | INTEGER , INTENT(in ) :: jpri |
---|
| 1264 | INTEGER , INTENT(in ) :: jprj |
---|
| 1265 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,1-jprj:jpj+jprj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 1266 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
---|
| 1267 | ! ! = T , U , V , F , W and I points |
---|
| 1268 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the |
---|
| 1269 | !! ! north boundary, = 1. otherwise |
---|
[1344] | 1270 | INTEGER :: jl ! dummy loop indices |
---|
| 1271 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 1272 | INTEGER :: ipreci, iprecj ! temporary integers |
---|
| 1273 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1274 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[3609] | 1275 | !! |
---|
| 1276 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dns |
---|
| 1277 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dsn |
---|
| 1278 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dwe |
---|
| 1279 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dew |
---|
[1344] | 1280 | !!---------------------------------------------------------------------- |
---|
[311] | 1281 | |
---|
[3609] | 1282 | ipreci = jpreci + jpri ! take into account outer extra 2D overlap area |
---|
| 1283 | iprecj = jprecj + jprj |
---|
[311] | 1284 | |
---|
| 1285 | |
---|
| 1286 | ! 1. standard boundary treatment |
---|
| 1287 | ! ------------------------------ |
---|
[1344] | 1288 | ! Order matters Here !!!! |
---|
| 1289 | ! |
---|
[7646] | 1290 | ! North-South cyclic |
---|
| 1291 | IF ( nbondj == 2 .AND. jperio == 7 ) THEN !* cyclic north south |
---|
| 1292 | pt2d(:, 1-jprj: 1 ) = pt2d ( :, jpjm1-jprj:jpjm1) |
---|
| 1293 | pt2d(:, jpj :jpj+jprj) = pt2d ( :, 2 :2+jprj) |
---|
| 1294 | ELSE |
---|
| 1295 | |
---|
| 1296 | ! !* North-South boundaries (closed) |
---|
[3609] | 1297 | IF( .NOT. cd_type == 'F' ) pt2d(:, 1-jprj : jprecj ) = 0.e0 ! south except at F-point |
---|
| 1298 | pt2d(:,nlcj-jprecj+1:jpj+jprj) = 0.e0 ! north |
---|
[7646] | 1299 | ENDIF |
---|
| 1300 | |
---|
[1344] | 1301 | ! ! East-West boundaries |
---|
| 1302 | ! !* Cyclic east-west |
---|
| 1303 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[3609] | 1304 | pt2d(1-jpri: 1 ,:) = pt2d(jpim1-jpri: jpim1 ,:) ! east |
---|
| 1305 | pt2d( jpi :jpi+jpri,:) = pt2d( 2 :2+jpri,:) ! west |
---|
[1344] | 1306 | ! |
---|
| 1307 | ELSE !* closed |
---|
[3609] | 1308 | IF( .NOT. cd_type == 'F' ) pt2d( 1-jpri :jpreci ,:) = 0.e0 ! south except at F-point |
---|
| 1309 | pt2d(nlci-jpreci+1:jpi+jpri,:) = 0.e0 ! north |
---|
[1344] | 1310 | ENDIF |
---|
| 1311 | ! |
---|
[311] | 1312 | |
---|
[1344] | 1313 | ! north fold treatment |
---|
| 1314 | ! ----------------------- |
---|
| 1315 | IF( npolj /= 0 ) THEN |
---|
| 1316 | ! |
---|
| 1317 | SELECT CASE ( jpni ) |
---|
[3609] | 1318 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+jprj), cd_type, psgn, pr2dj=jprj ) |
---|
[1344] | 1319 | CASE DEFAULT ; CALL mpp_lbc_north_e( pt2d , cd_type, psgn ) |
---|
[3764] | 1320 | END SELECT |
---|
[1344] | 1321 | ! |
---|
[311] | 1322 | ENDIF |
---|
| 1323 | |
---|
[1344] | 1324 | ! 2. East and west directions exchange |
---|
| 1325 | ! ------------------------------------ |
---|
[3764] | 1326 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 1327 | ! |
---|
| 1328 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 1329 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[3609] | 1330 | iihom = nlci-nreci-jpri |
---|
[311] | 1331 | DO jl = 1, ipreci |
---|
[3609] | 1332 | r2dew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 1333 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
---|
[311] | 1334 | END DO |
---|
| 1335 | END SELECT |
---|
[1344] | 1336 | ! |
---|
| 1337 | ! ! Migrations |
---|
[3609] | 1338 | imigr = ipreci * ( jpj + 2*jprj) |
---|
[1344] | 1339 | ! |
---|
[311] | 1340 | SELECT CASE ( nbondi ) |
---|
| 1341 | CASE ( -1 ) |
---|
[3609] | 1342 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req1 ) |
---|
| 1343 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
[311] | 1344 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1345 | CASE ( 0 ) |
---|
[3609] | 1346 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 1347 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req2 ) |
---|
| 1348 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 1349 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
[311] | 1350 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1351 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1352 | CASE ( 1 ) |
---|
[3609] | 1353 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 1354 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
[311] | 1355 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1356 | END SELECT |
---|
[1344] | 1357 | ! |
---|
| 1358 | ! ! Write Dirichlet lateral conditions |
---|
[311] | 1359 | iihom = nlci - jpreci |
---|
[1344] | 1360 | ! |
---|
[311] | 1361 | SELECT CASE ( nbondi ) |
---|
| 1362 | CASE ( -1 ) |
---|
| 1363 | DO jl = 1, ipreci |
---|
[3609] | 1364 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
---|
[311] | 1365 | END DO |
---|
| 1366 | CASE ( 0 ) |
---|
| 1367 | DO jl = 1, ipreci |
---|
[3609] | 1368 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 1369 | pt2d( iihom+jl,:) = r2dew(:,jl,2) |
---|
[311] | 1370 | END DO |
---|
| 1371 | CASE ( 1 ) |
---|
| 1372 | DO jl = 1, ipreci |
---|
[3609] | 1373 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
[311] | 1374 | END DO |
---|
| 1375 | END SELECT |
---|
| 1376 | |
---|
| 1377 | |
---|
| 1378 | ! 3. North and south directions |
---|
| 1379 | ! ----------------------------- |
---|
[1344] | 1380 | ! always closed : we play only with the neigbours |
---|
| 1381 | ! |
---|
| 1382 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
[3609] | 1383 | ijhom = nlcj-nrecj-jprj |
---|
[311] | 1384 | DO jl = 1, iprecj |
---|
[3609] | 1385 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 1386 | r2dns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
[311] | 1387 | END DO |
---|
| 1388 | ENDIF |
---|
[1344] | 1389 | ! |
---|
| 1390 | ! ! Migrations |
---|
[3609] | 1391 | imigr = iprecj * ( jpi + 2*jpri ) |
---|
[1344] | 1392 | ! |
---|
[311] | 1393 | SELECT CASE ( nbondj ) |
---|
| 1394 | CASE ( -1 ) |
---|
[3609] | 1395 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req1 ) |
---|
| 1396 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
[311] | 1397 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1398 | CASE ( 0 ) |
---|
[3609] | 1399 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 1400 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req2 ) |
---|
| 1401 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 1402 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
[311] | 1403 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1404 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1405 | CASE ( 1 ) |
---|
[3609] | 1406 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 1407 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
[311] | 1408 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1409 | END SELECT |
---|
[1344] | 1410 | ! |
---|
| 1411 | ! ! Write Dirichlet lateral conditions |
---|
[3764] | 1412 | ijhom = nlcj - jprecj |
---|
[1344] | 1413 | ! |
---|
[311] | 1414 | SELECT CASE ( nbondj ) |
---|
| 1415 | CASE ( -1 ) |
---|
| 1416 | DO jl = 1, iprecj |
---|
[3609] | 1417 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
---|
[311] | 1418 | END DO |
---|
| 1419 | CASE ( 0 ) |
---|
| 1420 | DO jl = 1, iprecj |
---|
[3609] | 1421 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 1422 | pt2d(:,ijhom+jl ) = r2dns(:,jl,2) |
---|
[311] | 1423 | END DO |
---|
[3764] | 1424 | CASE ( 1 ) |
---|
[311] | 1425 | DO jl = 1, iprecj |
---|
[3609] | 1426 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
[311] | 1427 | END DO |
---|
[1344] | 1428 | END SELECT |
---|
[6140] | 1429 | ! |
---|
[311] | 1430 | END SUBROUTINE mpp_lnk_2d_e |
---|
| 1431 | |
---|
[6140] | 1432 | SUBROUTINE mpp_lnk_sum_3d( ptab, cd_type, psgn, cd_mpp, pval ) |
---|
| 1433 | !!---------------------------------------------------------------------- |
---|
| 1434 | !! *** routine mpp_lnk_sum_3d *** |
---|
| 1435 | !! |
---|
| 1436 | !! ** Purpose : Message passing manadgement (sum the overlap region) |
---|
| 1437 | !! |
---|
| 1438 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 1439 | !! between processors following neighboring subdomains. |
---|
| 1440 | !! domain parameters |
---|
| 1441 | !! nlci : first dimension of the local subdomain |
---|
| 1442 | !! nlcj : second dimension of the local subdomain |
---|
| 1443 | !! nbondi : mark for "east-west local boundary" |
---|
| 1444 | !! nbondj : mark for "north-south local boundary" |
---|
| 1445 | !! noea : number for local neighboring processors |
---|
| 1446 | !! nowe : number for local neighboring processors |
---|
| 1447 | !! noso : number for local neighboring processors |
---|
| 1448 | !! nono : number for local neighboring processors |
---|
| 1449 | !! |
---|
| 1450 | !! ** Action : ptab with update value at its periphery |
---|
| 1451 | !! |
---|
| 1452 | !!---------------------------------------------------------------------- |
---|
| 1453 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
---|
| 1454 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 1455 | ! ! = T , U , V , F , W points |
---|
| 1456 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 1457 | ! ! = 1. , the sign is kept |
---|
| 1458 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
| 1459 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 1460 | !! |
---|
| 1461 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
| 1462 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 1463 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1464 | REAL(wp) :: zland |
---|
| 1465 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
| 1466 | ! |
---|
| 1467 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ns, zt3sn ! 3d for north-south & south-north |
---|
| 1468 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ew, zt3we ! 3d for east-west & west-east |
---|
[311] | 1469 | |
---|
[6140] | 1470 | !!---------------------------------------------------------------------- |
---|
| 1471 | |
---|
| 1472 | ALLOCATE( zt3ns(jpi,jprecj,jpk,2), zt3sn(jpi,jprecj,jpk,2), & |
---|
| 1473 | & zt3ew(jpj,jpreci,jpk,2), zt3we(jpj,jpreci,jpk,2) ) |
---|
| 1474 | |
---|
| 1475 | ! |
---|
| 1476 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
---|
| 1477 | ELSE ; zland = 0.e0 ! zero by default |
---|
| 1478 | ENDIF |
---|
| 1479 | |
---|
| 1480 | ! 1. standard boundary treatment |
---|
| 1481 | ! ------------------------------ |
---|
| 1482 | ! 2. East and west directions exchange |
---|
| 1483 | ! ------------------------------------ |
---|
| 1484 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 1485 | ! |
---|
| 1486 | SELECT CASE ( nbondi ) ! Read lateral conditions |
---|
| 1487 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 1488 | iihom = nlci-jpreci |
---|
| 1489 | DO jl = 1, jpreci |
---|
| 1490 | zt3ew(:,jl,:,1) = ptab(jl ,:,:) ; ptab(jl ,:,:) = 0.0_wp |
---|
| 1491 | zt3we(:,jl,:,1) = ptab(iihom+jl,:,:) ; ptab(iihom+jl,:,:) = 0.0_wp |
---|
| 1492 | END DO |
---|
| 1493 | END SELECT |
---|
| 1494 | ! |
---|
| 1495 | ! ! Migrations |
---|
| 1496 | imigr = jpreci * jpj * jpk |
---|
| 1497 | ! |
---|
| 1498 | SELECT CASE ( nbondi ) |
---|
| 1499 | CASE ( -1 ) |
---|
| 1500 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
| 1501 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
| 1502 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1503 | CASE ( 0 ) |
---|
| 1504 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1505 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
| 1506 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
| 1507 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
| 1508 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1509 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 1510 | CASE ( 1 ) |
---|
| 1511 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1512 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
| 1513 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1514 | END SELECT |
---|
| 1515 | ! |
---|
| 1516 | ! ! Write lateral conditions |
---|
| 1517 | iihom = nlci-nreci |
---|
| 1518 | ! |
---|
| 1519 | SELECT CASE ( nbondi ) |
---|
| 1520 | CASE ( -1 ) |
---|
| 1521 | DO jl = 1, jpreci |
---|
| 1522 | ptab(iihom+jl,:,:) = ptab(iihom+jl,:,:) + zt3ew(:,jl,:,2) |
---|
| 1523 | END DO |
---|
| 1524 | CASE ( 0 ) |
---|
| 1525 | DO jl = 1, jpreci |
---|
| 1526 | ptab(jpreci+jl,:,:) = ptab(jpreci+jl,:,:) + zt3we(:,jl,:,2) |
---|
| 1527 | ptab(iihom +jl,:,:) = ptab(iihom +jl,:,:) + zt3ew(:,jl,:,2) |
---|
| 1528 | END DO |
---|
| 1529 | CASE ( 1 ) |
---|
| 1530 | DO jl = 1, jpreci |
---|
| 1531 | ptab(jpreci+jl,:,:) = ptab(jpreci+jl,:,:) + zt3we(:,jl,:,2) |
---|
| 1532 | END DO |
---|
| 1533 | END SELECT |
---|
| 1534 | |
---|
| 1535 | |
---|
| 1536 | ! 3. North and south directions |
---|
| 1537 | ! ----------------------------- |
---|
| 1538 | ! always closed : we play only with the neigbours |
---|
| 1539 | ! |
---|
| 1540 | IF( nbondj /= 2 ) THEN ! Read lateral conditions |
---|
| 1541 | ijhom = nlcj-jprecj |
---|
| 1542 | DO jl = 1, jprecj |
---|
| 1543 | zt3sn(:,jl,:,1) = ptab(:,ijhom+jl,:) ; ptab(:,ijhom+jl,:) = 0.0_wp |
---|
| 1544 | zt3ns(:,jl,:,1) = ptab(:,jl ,:) ; ptab(:,jl ,:) = 0.0_wp |
---|
| 1545 | END DO |
---|
| 1546 | ENDIF |
---|
| 1547 | ! |
---|
| 1548 | ! ! Migrations |
---|
| 1549 | imigr = jprecj * jpi * jpk |
---|
| 1550 | ! |
---|
| 1551 | SELECT CASE ( nbondj ) |
---|
| 1552 | CASE ( -1 ) |
---|
| 1553 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req1 ) |
---|
| 1554 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
| 1555 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1556 | CASE ( 0 ) |
---|
| 1557 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1558 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req2 ) |
---|
| 1559 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
| 1560 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
| 1561 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1562 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 1563 | CASE ( 1 ) |
---|
| 1564 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1565 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
| 1566 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1567 | END SELECT |
---|
| 1568 | ! |
---|
| 1569 | ! ! Write lateral conditions |
---|
| 1570 | ijhom = nlcj-nrecj |
---|
| 1571 | ! |
---|
| 1572 | SELECT CASE ( nbondj ) |
---|
| 1573 | CASE ( -1 ) |
---|
| 1574 | DO jl = 1, jprecj |
---|
| 1575 | ptab(:,ijhom+jl,:) = ptab(:,ijhom+jl,:) + zt3ns(:,jl,:,2) |
---|
| 1576 | END DO |
---|
| 1577 | CASE ( 0 ) |
---|
| 1578 | DO jl = 1, jprecj |
---|
| 1579 | ptab(:,jprecj+jl,:) = ptab(:,jprecj+jl,:) + zt3sn(:,jl,:,2) |
---|
| 1580 | ptab(:,ijhom +jl,:) = ptab(:,ijhom +jl,:) + zt3ns(:,jl,:,2) |
---|
| 1581 | END DO |
---|
| 1582 | CASE ( 1 ) |
---|
| 1583 | DO jl = 1, jprecj |
---|
| 1584 | ptab(:,jprecj+jl,:) = ptab(:,jprecj+jl,:) + zt3sn(:,jl ,:,2) |
---|
| 1585 | END DO |
---|
| 1586 | END SELECT |
---|
| 1587 | |
---|
| 1588 | |
---|
| 1589 | ! 4. north fold treatment |
---|
| 1590 | ! ----------------------- |
---|
| 1591 | ! |
---|
| 1592 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
| 1593 | ! |
---|
| 1594 | SELECT CASE ( jpni ) |
---|
| 1595 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 1596 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
---|
| 1597 | END SELECT |
---|
| 1598 | ! |
---|
| 1599 | ENDIF |
---|
| 1600 | ! |
---|
| 1601 | DEALLOCATE( zt3ns, zt3sn, zt3ew, zt3we ) |
---|
| 1602 | ! |
---|
| 1603 | END SUBROUTINE mpp_lnk_sum_3d |
---|
| 1604 | |
---|
| 1605 | SUBROUTINE mpp_lnk_sum_2d( pt2d, cd_type, psgn, cd_mpp, pval ) |
---|
| 1606 | !!---------------------------------------------------------------------- |
---|
| 1607 | !! *** routine mpp_lnk_sum_2d *** |
---|
| 1608 | !! |
---|
| 1609 | !! ** Purpose : Message passing manadgement for 2d array (sum the overlap region) |
---|
| 1610 | !! |
---|
| 1611 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 1612 | !! between processors following neighboring subdomains. |
---|
| 1613 | !! domain parameters |
---|
| 1614 | !! nlci : first dimension of the local subdomain |
---|
| 1615 | !! nlcj : second dimension of the local subdomain |
---|
| 1616 | !! nbondi : mark for "east-west local boundary" |
---|
| 1617 | !! nbondj : mark for "north-south local boundary" |
---|
| 1618 | !! noea : number for local neighboring processors |
---|
| 1619 | !! nowe : number for local neighboring processors |
---|
| 1620 | !! noso : number for local neighboring processors |
---|
| 1621 | !! nono : number for local neighboring processors |
---|
| 1622 | !! |
---|
| 1623 | !!---------------------------------------------------------------------- |
---|
| 1624 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pt2d ! 2D array on which the boundary condition is applied |
---|
| 1625 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 1626 | ! ! = T , U , V , F , W and I points |
---|
| 1627 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 1628 | ! ! = 1. , the sign is kept |
---|
| 1629 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
| 1630 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 1631 | !! |
---|
| 1632 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 1633 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 1634 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1635 | REAL(wp) :: zland |
---|
| 1636 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
| 1637 | ! |
---|
| 1638 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
---|
| 1639 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
---|
| 1640 | |
---|
| 1641 | !!---------------------------------------------------------------------- |
---|
| 1642 | |
---|
| 1643 | ALLOCATE( zt2ns(jpi,jprecj,2), zt2sn(jpi,jprecj,2), & |
---|
| 1644 | & zt2ew(jpj,jpreci,2), zt2we(jpj,jpreci,2) ) |
---|
| 1645 | |
---|
| 1646 | ! |
---|
| 1647 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
---|
| 1648 | ELSE ; zland = 0.e0 ! zero by default |
---|
| 1649 | ENDIF |
---|
| 1650 | |
---|
| 1651 | ! 1. standard boundary treatment |
---|
| 1652 | ! ------------------------------ |
---|
| 1653 | ! 2. East and west directions exchange |
---|
| 1654 | ! ------------------------------------ |
---|
| 1655 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 1656 | ! |
---|
| 1657 | SELECT CASE ( nbondi ) ! Read lateral conditions |
---|
| 1658 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 1659 | iihom = nlci - jpreci |
---|
| 1660 | DO jl = 1, jpreci |
---|
| 1661 | zt2ew(:,jl,1) = pt2d(jl ,:) ; pt2d(jl ,:) = 0.0_wp |
---|
| 1662 | zt2we(:,jl,1) = pt2d(iihom +jl,:) ; pt2d(iihom +jl,:) = 0.0_wp |
---|
| 1663 | END DO |
---|
| 1664 | END SELECT |
---|
| 1665 | ! |
---|
| 1666 | ! ! Migrations |
---|
| 1667 | imigr = jpreci * jpj |
---|
| 1668 | ! |
---|
| 1669 | SELECT CASE ( nbondi ) |
---|
| 1670 | CASE ( -1 ) |
---|
| 1671 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req1 ) |
---|
| 1672 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
| 1673 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1674 | CASE ( 0 ) |
---|
| 1675 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1676 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req2 ) |
---|
| 1677 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
| 1678 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
| 1679 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1680 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1681 | CASE ( 1 ) |
---|
| 1682 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1683 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
| 1684 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1685 | END SELECT |
---|
| 1686 | ! |
---|
| 1687 | ! ! Write lateral conditions |
---|
| 1688 | iihom = nlci-nreci |
---|
| 1689 | ! |
---|
| 1690 | SELECT CASE ( nbondi ) |
---|
| 1691 | CASE ( -1 ) |
---|
| 1692 | DO jl = 1, jpreci |
---|
| 1693 | pt2d(iihom+jl,:) = pt2d(iihom+jl,:) + zt2ew(:,jl,2) |
---|
| 1694 | END DO |
---|
| 1695 | CASE ( 0 ) |
---|
| 1696 | DO jl = 1, jpreci |
---|
| 1697 | pt2d(jpreci+jl,:) = pt2d(jpreci+jl,:) + zt2we(:,jl,2) |
---|
| 1698 | pt2d(iihom +jl,:) = pt2d(iihom +jl,:) + zt2ew(:,jl,2) |
---|
| 1699 | END DO |
---|
| 1700 | CASE ( 1 ) |
---|
| 1701 | DO jl = 1, jpreci |
---|
| 1702 | pt2d(jpreci+jl,:) = pt2d(jpreci+jl,:) + zt2we(:,jl,2) |
---|
| 1703 | END DO |
---|
| 1704 | END SELECT |
---|
| 1705 | |
---|
| 1706 | |
---|
| 1707 | ! 3. North and south directions |
---|
| 1708 | ! ----------------------------- |
---|
| 1709 | ! always closed : we play only with the neigbours |
---|
| 1710 | ! |
---|
| 1711 | IF( nbondj /= 2 ) THEN ! Read lateral conditions |
---|
| 1712 | ijhom = nlcj - jprecj |
---|
| 1713 | DO jl = 1, jprecj |
---|
| 1714 | zt2sn(:,jl,1) = pt2d(:,ijhom +jl) ; pt2d(:,ijhom +jl) = 0.0_wp |
---|
| 1715 | zt2ns(:,jl,1) = pt2d(:,jl ) ; pt2d(:,jl ) = 0.0_wp |
---|
| 1716 | END DO |
---|
| 1717 | ENDIF |
---|
| 1718 | ! |
---|
| 1719 | ! ! Migrations |
---|
| 1720 | imigr = jprecj * jpi |
---|
| 1721 | ! |
---|
| 1722 | SELECT CASE ( nbondj ) |
---|
| 1723 | CASE ( -1 ) |
---|
| 1724 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
| 1725 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
| 1726 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1727 | CASE ( 0 ) |
---|
| 1728 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 1729 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
| 1730 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
| 1731 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
| 1732 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1733 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1734 | CASE ( 1 ) |
---|
| 1735 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 1736 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
| 1737 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1738 | END SELECT |
---|
| 1739 | ! |
---|
| 1740 | ! ! Write lateral conditions |
---|
| 1741 | ijhom = nlcj-nrecj |
---|
| 1742 | ! |
---|
| 1743 | SELECT CASE ( nbondj ) |
---|
| 1744 | CASE ( -1 ) |
---|
| 1745 | DO jl = 1, jprecj |
---|
| 1746 | pt2d(:,ijhom+jl) = pt2d(:,ijhom+jl) + zt2ns(:,jl,2) |
---|
| 1747 | END DO |
---|
| 1748 | CASE ( 0 ) |
---|
| 1749 | DO jl = 1, jprecj |
---|
| 1750 | pt2d(:,jprecj+jl) = pt2d(:,jprecj+jl) + zt2sn(:,jl,2) |
---|
| 1751 | pt2d(:,ijhom +jl) = pt2d(:,ijhom +jl) + zt2ns(:,jl,2) |
---|
| 1752 | END DO |
---|
| 1753 | CASE ( 1 ) |
---|
| 1754 | DO jl = 1, jprecj |
---|
| 1755 | pt2d(:,jprecj+jl) = pt2d(:,jprecj+jl) + zt2sn(:,jl,2) |
---|
| 1756 | END DO |
---|
| 1757 | END SELECT |
---|
| 1758 | |
---|
| 1759 | |
---|
| 1760 | ! 4. north fold treatment |
---|
| 1761 | ! ----------------------- |
---|
| 1762 | ! |
---|
| 1763 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
| 1764 | ! |
---|
| 1765 | SELECT CASE ( jpni ) |
---|
| 1766 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 1767 | CASE DEFAULT ; CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! for all northern procs. |
---|
| 1768 | END SELECT |
---|
| 1769 | ! |
---|
| 1770 | ENDIF |
---|
| 1771 | ! |
---|
| 1772 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 1773 | ! |
---|
| 1774 | END SUBROUTINE mpp_lnk_sum_2d |
---|
| 1775 | |
---|
[1344] | 1776 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req ) |
---|
[51] | 1777 | !!---------------------------------------------------------------------- |
---|
| 1778 | !! *** routine mppsend *** |
---|
[3764] | 1779 | !! |
---|
[51] | 1780 | !! ** Purpose : Send messag passing array |
---|
| 1781 | !! |
---|
| 1782 | !!---------------------------------------------------------------------- |
---|
[1344] | 1783 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1784 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
---|
| 1785 | INTEGER , INTENT(in ) :: kdest ! receive process number |
---|
| 1786 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
---|
| 1787 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
---|
| 1788 | !! |
---|
| 1789 | INTEGER :: iflag |
---|
[51] | 1790 | !!---------------------------------------------------------------------- |
---|
[1344] | 1791 | ! |
---|
[1601] | 1792 | SELECT CASE ( cn_mpi_send ) |
---|
[300] | 1793 | CASE ( 'S' ) ! Standard mpi send (blocking) |
---|
[1344] | 1794 | CALL mpi_send ( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
---|
[300] | 1795 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
---|
[1344] | 1796 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
---|
[300] | 1797 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
---|
[1344] | 1798 | ! be carefull, one more argument here : the mpi request identifier.. |
---|
| 1799 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa, md_req, iflag ) |
---|
[300] | 1800 | END SELECT |
---|
[1344] | 1801 | ! |
---|
[51] | 1802 | END SUBROUTINE mppsend |
---|
[3] | 1803 | |
---|
| 1804 | |
---|
[3294] | 1805 | SUBROUTINE mpprecv( ktyp, pmess, kbytes, ksource ) |
---|
[51] | 1806 | !!---------------------------------------------------------------------- |
---|
| 1807 | !! *** routine mpprecv *** |
---|
| 1808 | !! |
---|
| 1809 | !! ** Purpose : Receive messag passing array |
---|
| 1810 | !! |
---|
| 1811 | !!---------------------------------------------------------------------- |
---|
[1344] | 1812 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1813 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 1814 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
[3764] | 1815 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
[1344] | 1816 | !! |
---|
[51] | 1817 | INTEGER :: istatus(mpi_status_size) |
---|
| 1818 | INTEGER :: iflag |
---|
[3294] | 1819 | INTEGER :: use_source |
---|
[1344] | 1820 | !!---------------------------------------------------------------------- |
---|
| 1821 | ! |
---|
[3764] | 1822 | ! If a specific process number has been passed to the receive call, |
---|
[3294] | 1823 | ! use that one. Default is to use mpi_any_source |
---|
[6140] | 1824 | use_source = mpi_any_source |
---|
| 1825 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 1826 | ! |
---|
[3294] | 1827 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, use_source, ktyp, mpi_comm_opa, istatus, iflag ) |
---|
[1344] | 1828 | ! |
---|
[51] | 1829 | END SUBROUTINE mpprecv |
---|
[3] | 1830 | |
---|
| 1831 | |
---|
[51] | 1832 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 1833 | !!---------------------------------------------------------------------- |
---|
| 1834 | !! *** routine mppgather *** |
---|
[3764] | 1835 | !! |
---|
| 1836 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
[51] | 1837 | !! array which is distributed following the vertical level. |
---|
| 1838 | !! |
---|
[1344] | 1839 | !!---------------------------------------------------------------------- |
---|
[6140] | 1840 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in ) :: ptab ! subdomain input array |
---|
| 1841 | INTEGER , INTENT(in ) :: kp ! record length |
---|
[1344] | 1842 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out) :: pio ! subdomain input array |
---|
[51] | 1843 | !! |
---|
[1344] | 1844 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 1845 | !!--------------------------------------------------------------------- |
---|
[1344] | 1846 | ! |
---|
| 1847 | itaille = jpi * jpj |
---|
| 1848 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille , & |
---|
[3764] | 1849 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
[1344] | 1850 | ! |
---|
[51] | 1851 | END SUBROUTINE mppgather |
---|
[3] | 1852 | |
---|
| 1853 | |
---|
[51] | 1854 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 1855 | !!---------------------------------------------------------------------- |
---|
| 1856 | !! *** routine mppscatter *** |
---|
| 1857 | !! |
---|
[3764] | 1858 | !! ** Purpose : Transfert between awork array which is distributed |
---|
[51] | 1859 | !! following the vertical level and the local subdomain array. |
---|
| 1860 | !! |
---|
| 1861 | !!---------------------------------------------------------------------- |
---|
[6140] | 1862 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 1863 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 1864 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
[1344] | 1865 | !! |
---|
| 1866 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 1867 | !!--------------------------------------------------------------------- |
---|
[1344] | 1868 | ! |
---|
[6140] | 1869 | itaille = jpi * jpj |
---|
[1344] | 1870 | ! |
---|
| 1871 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille , & |
---|
| 1872 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
| 1873 | ! |
---|
[51] | 1874 | END SUBROUTINE mppscatter |
---|
[3] | 1875 | |
---|
| 1876 | |
---|
[869] | 1877 | SUBROUTINE mppmax_a_int( ktab, kdim, kcom ) |
---|
[681] | 1878 | !!---------------------------------------------------------------------- |
---|
| 1879 | !! *** routine mppmax_a_int *** |
---|
[3764] | 1880 | !! |
---|
[681] | 1881 | !! ** Purpose : Find maximum value in an integer layout array |
---|
| 1882 | !! |
---|
| 1883 | !!---------------------------------------------------------------------- |
---|
[1344] | 1884 | INTEGER , INTENT(in ) :: kdim ! size of array |
---|
| 1885 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
[3764] | 1886 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! |
---|
[6140] | 1887 | ! |
---|
[1344] | 1888 | INTEGER :: ierror, localcomm ! temporary integer |
---|
[681] | 1889 | INTEGER, DIMENSION(kdim) :: iwork |
---|
[1344] | 1890 | !!---------------------------------------------------------------------- |
---|
| 1891 | ! |
---|
[869] | 1892 | localcomm = mpi_comm_opa |
---|
[1344] | 1893 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1894 | ! |
---|
| 1895 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_max, localcomm, ierror ) |
---|
| 1896 | ! |
---|
[681] | 1897 | ktab(:) = iwork(:) |
---|
[1344] | 1898 | ! |
---|
[681] | 1899 | END SUBROUTINE mppmax_a_int |
---|
| 1900 | |
---|
| 1901 | |
---|
[869] | 1902 | SUBROUTINE mppmax_int( ktab, kcom ) |
---|
[681] | 1903 | !!---------------------------------------------------------------------- |
---|
| 1904 | !! *** routine mppmax_int *** |
---|
| 1905 | !! |
---|
[1344] | 1906 | !! ** Purpose : Find maximum value in an integer layout array |
---|
[681] | 1907 | !! |
---|
| 1908 | !!---------------------------------------------------------------------- |
---|
[6140] | 1909 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
| 1910 | INTEGER, INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
| 1911 | ! |
---|
[1344] | 1912 | INTEGER :: ierror, iwork, localcomm ! temporary integer |
---|
| 1913 | !!---------------------------------------------------------------------- |
---|
| 1914 | ! |
---|
[3764] | 1915 | localcomm = mpi_comm_opa |
---|
[1344] | 1916 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1917 | ! |
---|
[6140] | 1918 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_max, localcomm, ierror ) |
---|
[1344] | 1919 | ! |
---|
[681] | 1920 | ktab = iwork |
---|
[1344] | 1921 | ! |
---|
[681] | 1922 | END SUBROUTINE mppmax_int |
---|
| 1923 | |
---|
| 1924 | |
---|
[869] | 1925 | SUBROUTINE mppmin_a_int( ktab, kdim, kcom ) |
---|
[51] | 1926 | !!---------------------------------------------------------------------- |
---|
| 1927 | !! *** routine mppmin_a_int *** |
---|
[3764] | 1928 | !! |
---|
[51] | 1929 | !! ** Purpose : Find minimum value in an integer layout array |
---|
| 1930 | !! |
---|
| 1931 | !!---------------------------------------------------------------------- |
---|
[6140] | 1932 | INTEGER , INTENT( in ) :: kdim ! size of array |
---|
| 1933 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
| 1934 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
---|
[1344] | 1935 | !! |
---|
| 1936 | INTEGER :: ierror, localcomm ! temporary integer |
---|
[51] | 1937 | INTEGER, DIMENSION(kdim) :: iwork |
---|
[1344] | 1938 | !!---------------------------------------------------------------------- |
---|
| 1939 | ! |
---|
[869] | 1940 | localcomm = mpi_comm_opa |
---|
[1344] | 1941 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1942 | ! |
---|
| 1943 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_min, localcomm, ierror ) |
---|
| 1944 | ! |
---|
[51] | 1945 | ktab(:) = iwork(:) |
---|
[1344] | 1946 | ! |
---|
[51] | 1947 | END SUBROUTINE mppmin_a_int |
---|
[3] | 1948 | |
---|
[13] | 1949 | |
---|
[1345] | 1950 | SUBROUTINE mppmin_int( ktab, kcom ) |
---|
[51] | 1951 | !!---------------------------------------------------------------------- |
---|
| 1952 | !! *** routine mppmin_int *** |
---|
| 1953 | !! |
---|
[1344] | 1954 | !! ** Purpose : Find minimum value in an integer layout array |
---|
[51] | 1955 | !! |
---|
| 1956 | !!---------------------------------------------------------------------- |
---|
| 1957 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
[1345] | 1958 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
---|
[1344] | 1959 | !! |
---|
[1345] | 1960 | INTEGER :: ierror, iwork, localcomm |
---|
[1344] | 1961 | !!---------------------------------------------------------------------- |
---|
| 1962 | ! |
---|
[1345] | 1963 | localcomm = mpi_comm_opa |
---|
| 1964 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
[1344] | 1965 | ! |
---|
[6140] | 1966 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_min, localcomm, ierror ) |
---|
[1345] | 1967 | ! |
---|
[51] | 1968 | ktab = iwork |
---|
[1344] | 1969 | ! |
---|
[51] | 1970 | END SUBROUTINE mppmin_int |
---|
[3] | 1971 | |
---|
[13] | 1972 | |
---|
[51] | 1973 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
---|
| 1974 | !!---------------------------------------------------------------------- |
---|
| 1975 | !! *** routine mppsum_a_int *** |
---|
[3764] | 1976 | !! |
---|
[1344] | 1977 | !! ** Purpose : Global integer sum, 1D array case |
---|
[51] | 1978 | !! |
---|
| 1979 | !!---------------------------------------------------------------------- |
---|
[6140] | 1980 | INTEGER, INTENT(in ) :: kdim ! ??? |
---|
| 1981 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
---|
| 1982 | ! |
---|
[51] | 1983 | INTEGER :: ierror |
---|
| 1984 | INTEGER, DIMENSION (kdim) :: iwork |
---|
[1344] | 1985 | !!---------------------------------------------------------------------- |
---|
| 1986 | ! |
---|
| 1987 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
---|
| 1988 | ! |
---|
[51] | 1989 | ktab(:) = iwork(:) |
---|
[1344] | 1990 | ! |
---|
[51] | 1991 | END SUBROUTINE mppsum_a_int |
---|
[3] | 1992 | |
---|
[13] | 1993 | |
---|
[1344] | 1994 | SUBROUTINE mppsum_int( ktab ) |
---|
| 1995 | !!---------------------------------------------------------------------- |
---|
| 1996 | !! *** routine mppsum_int *** |
---|
[3764] | 1997 | !! |
---|
[1344] | 1998 | !! ** Purpose : Global integer sum |
---|
| 1999 | !! |
---|
| 2000 | !!---------------------------------------------------------------------- |
---|
| 2001 | INTEGER, INTENT(inout) :: ktab |
---|
[3764] | 2002 | !! |
---|
[1344] | 2003 | INTEGER :: ierror, iwork |
---|
| 2004 | !!---------------------------------------------------------------------- |
---|
| 2005 | ! |
---|
| 2006 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
---|
| 2007 | ! |
---|
| 2008 | ktab = iwork |
---|
| 2009 | ! |
---|
| 2010 | END SUBROUTINE mppsum_int |
---|
[3] | 2011 | |
---|
[13] | 2012 | |
---|
[1344] | 2013 | SUBROUTINE mppmax_a_real( ptab, kdim, kcom ) |
---|
| 2014 | !!---------------------------------------------------------------------- |
---|
| 2015 | !! *** routine mppmax_a_real *** |
---|
[3764] | 2016 | !! |
---|
[1344] | 2017 | !! ** Purpose : Maximum |
---|
| 2018 | !! |
---|
| 2019 | !!---------------------------------------------------------------------- |
---|
| 2020 | INTEGER , INTENT(in ) :: kdim |
---|
| 2021 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 2022 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
[6140] | 2023 | ! |
---|
[1344] | 2024 | INTEGER :: ierror, localcomm |
---|
| 2025 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2026 | !!---------------------------------------------------------------------- |
---|
| 2027 | ! |
---|
| 2028 | localcomm = mpi_comm_opa |
---|
| 2029 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2030 | ! |
---|
| 2031 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_max, localcomm, ierror ) |
---|
| 2032 | ptab(:) = zwork(:) |
---|
| 2033 | ! |
---|
| 2034 | END SUBROUTINE mppmax_a_real |
---|
[3] | 2035 | |
---|
| 2036 | |
---|
[1344] | 2037 | SUBROUTINE mppmax_real( ptab, kcom ) |
---|
| 2038 | !!---------------------------------------------------------------------- |
---|
| 2039 | !! *** routine mppmax_real *** |
---|
[3764] | 2040 | !! |
---|
[1344] | 2041 | !! ** Purpose : Maximum |
---|
| 2042 | !! |
---|
| 2043 | !!---------------------------------------------------------------------- |
---|
| 2044 | REAL(wp), INTENT(inout) :: ptab ! ??? |
---|
| 2045 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
| 2046 | !! |
---|
| 2047 | INTEGER :: ierror, localcomm |
---|
| 2048 | REAL(wp) :: zwork |
---|
| 2049 | !!---------------------------------------------------------------------- |
---|
| 2050 | ! |
---|
[3764] | 2051 | localcomm = mpi_comm_opa |
---|
[1344] | 2052 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2053 | ! |
---|
| 2054 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_max, localcomm, ierror ) |
---|
| 2055 | ptab = zwork |
---|
| 2056 | ! |
---|
| 2057 | END SUBROUTINE mppmax_real |
---|
[13] | 2058 | |
---|
[6490] | 2059 | SUBROUTINE mppmax_real_multiple( ptab, NUM , kcom ) |
---|
| 2060 | !!---------------------------------------------------------------------- |
---|
| 2061 | !! *** routine mppmax_real *** |
---|
| 2062 | !! |
---|
| 2063 | !! ** Purpose : Maximum |
---|
| 2064 | !! |
---|
| 2065 | !!---------------------------------------------------------------------- |
---|
| 2066 | REAL(wp), DIMENSION(:) , INTENT(inout) :: ptab ! ??? |
---|
| 2067 | INTEGER , INTENT(in ) :: NUM |
---|
| 2068 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
| 2069 | !! |
---|
| 2070 | INTEGER :: ierror, localcomm |
---|
| 2071 | REAL(wp) , POINTER , DIMENSION(:) :: zwork |
---|
| 2072 | !!---------------------------------------------------------------------- |
---|
| 2073 | ! |
---|
| 2074 | CALL wrk_alloc(NUM , zwork) |
---|
| 2075 | localcomm = mpi_comm_opa |
---|
| 2076 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2077 | ! |
---|
| 2078 | CALL mpi_allreduce( ptab, zwork, NUM, mpi_double_precision, mpi_max, localcomm, ierror ) |
---|
| 2079 | ptab = zwork |
---|
| 2080 | CALL wrk_dealloc(NUM , zwork) |
---|
| 2081 | ! |
---|
| 2082 | END SUBROUTINE mppmax_real_multiple |
---|
[3] | 2083 | |
---|
[6490] | 2084 | |
---|
[1344] | 2085 | SUBROUTINE mppmin_a_real( ptab, kdim, kcom ) |
---|
| 2086 | !!---------------------------------------------------------------------- |
---|
| 2087 | !! *** routine mppmin_a_real *** |
---|
[3764] | 2088 | !! |
---|
[1344] | 2089 | !! ** Purpose : Minimum of REAL, array case |
---|
| 2090 | !! |
---|
| 2091 | !!----------------------------------------------------------------------- |
---|
| 2092 | INTEGER , INTENT(in ) :: kdim |
---|
| 2093 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 2094 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 2095 | !! |
---|
| 2096 | INTEGER :: ierror, localcomm |
---|
| 2097 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 2098 | !!----------------------------------------------------------------------- |
---|
| 2099 | ! |
---|
[3764] | 2100 | localcomm = mpi_comm_opa |
---|
[1344] | 2101 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2102 | ! |
---|
| 2103 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_min, localcomm, ierror ) |
---|
| 2104 | ptab(:) = zwork(:) |
---|
| 2105 | ! |
---|
| 2106 | END SUBROUTINE mppmin_a_real |
---|
[3] | 2107 | |
---|
| 2108 | |
---|
[1344] | 2109 | SUBROUTINE mppmin_real( ptab, kcom ) |
---|
| 2110 | !!---------------------------------------------------------------------- |
---|
| 2111 | !! *** routine mppmin_real *** |
---|
[3764] | 2112 | !! |
---|
[1344] | 2113 | !! ** Purpose : minimum of REAL, scalar case |
---|
| 2114 | !! |
---|
| 2115 | !!----------------------------------------------------------------------- |
---|
[3764] | 2116 | REAL(wp), INTENT(inout) :: ptab ! |
---|
[1344] | 2117 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 2118 | !! |
---|
| 2119 | INTEGER :: ierror |
---|
| 2120 | REAL(wp) :: zwork |
---|
| 2121 | INTEGER :: localcomm |
---|
| 2122 | !!----------------------------------------------------------------------- |
---|
| 2123 | ! |
---|
[3764] | 2124 | localcomm = mpi_comm_opa |
---|
[1344] | 2125 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2126 | ! |
---|
| 2127 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_min, localcomm, ierror ) |
---|
| 2128 | ptab = zwork |
---|
| 2129 | ! |
---|
| 2130 | END SUBROUTINE mppmin_real |
---|
[13] | 2131 | |
---|
[3] | 2132 | |
---|
[1344] | 2133 | SUBROUTINE mppsum_a_real( ptab, kdim, kcom ) |
---|
| 2134 | !!---------------------------------------------------------------------- |
---|
| 2135 | !! *** routine mppsum_a_real *** |
---|
[3764] | 2136 | !! |
---|
[1344] | 2137 | !! ** Purpose : global sum, REAL ARRAY argument case |
---|
| 2138 | !! |
---|
| 2139 | !!----------------------------------------------------------------------- |
---|
| 2140 | INTEGER , INTENT( in ) :: kdim ! size of ptab |
---|
| 2141 | REAL(wp), DIMENSION(kdim), INTENT( inout ) :: ptab ! input array |
---|
| 2142 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 2143 | !! |
---|
| 2144 | INTEGER :: ierror ! temporary integer |
---|
[3764] | 2145 | INTEGER :: localcomm |
---|
| 2146 | REAL(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
[1344] | 2147 | !!----------------------------------------------------------------------- |
---|
| 2148 | ! |
---|
[3764] | 2149 | localcomm = mpi_comm_opa |
---|
[1344] | 2150 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2151 | ! |
---|
| 2152 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_sum, localcomm, ierror ) |
---|
| 2153 | ptab(:) = zwork(:) |
---|
| 2154 | ! |
---|
| 2155 | END SUBROUTINE mppsum_a_real |
---|
[869] | 2156 | |
---|
[3] | 2157 | |
---|
[1344] | 2158 | SUBROUTINE mppsum_real( ptab, kcom ) |
---|
| 2159 | !!---------------------------------------------------------------------- |
---|
| 2160 | !! *** routine mppsum_real *** |
---|
[3764] | 2161 | !! |
---|
[1344] | 2162 | !! ** Purpose : global sum, SCALAR argument case |
---|
| 2163 | !! |
---|
| 2164 | !!----------------------------------------------------------------------- |
---|
| 2165 | REAL(wp), INTENT(inout) :: ptab ! input scalar |
---|
| 2166 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 2167 | !! |
---|
[3764] | 2168 | INTEGER :: ierror, localcomm |
---|
[1344] | 2169 | REAL(wp) :: zwork |
---|
| 2170 | !!----------------------------------------------------------------------- |
---|
| 2171 | ! |
---|
[3764] | 2172 | localcomm = mpi_comm_opa |
---|
[1344] | 2173 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2174 | ! |
---|
| 2175 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_sum, localcomm, ierror ) |
---|
| 2176 | ptab = zwork |
---|
| 2177 | ! |
---|
| 2178 | END SUBROUTINE mppsum_real |
---|
[3] | 2179 | |
---|
[6140] | 2180 | |
---|
[1976] | 2181 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
---|
| 2182 | !!---------------------------------------------------------------------- |
---|
| 2183 | !! *** routine mppsum_realdd *** |
---|
| 2184 | !! |
---|
| 2185 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 2186 | !! SCALAR argument case for double-double precision |
---|
| 2187 | !! |
---|
| 2188 | !!----------------------------------------------------------------------- |
---|
[6140] | 2189 | COMPLEX(wp), INTENT(inout) :: ytab ! input scalar |
---|
| 2190 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 2191 | ! |
---|
| 2192 | INTEGER :: ierror |
---|
| 2193 | INTEGER :: localcomm |
---|
| 2194 | COMPLEX(wp) :: zwork |
---|
| 2195 | !!----------------------------------------------------------------------- |
---|
| 2196 | ! |
---|
[1976] | 2197 | localcomm = mpi_comm_opa |
---|
[6140] | 2198 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2199 | ! |
---|
[1976] | 2200 | ! reduce local sums into global sum |
---|
[6140] | 2201 | CALL MPI_ALLREDUCE (ytab, zwork, 1, MPI_DOUBLE_COMPLEX, MPI_SUMDD, localcomm, ierror ) |
---|
[1976] | 2202 | ytab = zwork |
---|
[6140] | 2203 | ! |
---|
[1976] | 2204 | END SUBROUTINE mppsum_realdd |
---|
[3764] | 2205 | |
---|
| 2206 | |
---|
[1976] | 2207 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
---|
| 2208 | !!---------------------------------------------------------------------- |
---|
| 2209 | !! *** routine mppsum_a_realdd *** |
---|
| 2210 | !! |
---|
| 2211 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 2212 | !! COMPLEX ARRAY case for double-double precision |
---|
| 2213 | !! |
---|
| 2214 | !!----------------------------------------------------------------------- |
---|
[6140] | 2215 | INTEGER , INTENT(in ) :: kdim ! size of ytab |
---|
| 2216 | COMPLEX(wp), DIMENSION(kdim), INTENT(inout) :: ytab ! input array |
---|
| 2217 | INTEGER , OPTIONAL , INTENT(in ) :: kcom |
---|
| 2218 | ! |
---|
| 2219 | INTEGER:: ierror, localcomm ! local integer |
---|
[1976] | 2220 | COMPLEX(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
[6140] | 2221 | !!----------------------------------------------------------------------- |
---|
| 2222 | ! |
---|
[1976] | 2223 | localcomm = mpi_comm_opa |
---|
[6140] | 2224 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 2225 | ! |
---|
| 2226 | CALL MPI_ALLREDUCE( ytab, zwork, kdim, MPI_DOUBLE_COMPLEX, MPI_SUMDD, localcomm, ierror ) |
---|
[1976] | 2227 | ytab(:) = zwork(:) |
---|
[6140] | 2228 | ! |
---|
[1976] | 2229 | END SUBROUTINE mppsum_a_realdd |
---|
[3764] | 2230 | |
---|
[6140] | 2231 | |
---|
[1344] | 2232 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki,kj ) |
---|
| 2233 | !!------------------------------------------------------------------------ |
---|
| 2234 | !! *** routine mpp_minloc *** |
---|
| 2235 | !! |
---|
| 2236 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 2237 | !! and also give its global position |
---|
| 2238 | !! |
---|
| 2239 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2240 | !! |
---|
| 2241 | !!-------------------------------------------------------------------------- |
---|
| 2242 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
---|
| 2243 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
---|
| 2244 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
---|
| 2245 | INTEGER , INTENT( out) :: ki, kj ! index of minimum in global frame |
---|
[6140] | 2246 | ! |
---|
| 2247 | INTEGER :: ierror |
---|
[1344] | 2248 | INTEGER , DIMENSION(2) :: ilocs |
---|
| 2249 | REAL(wp) :: zmin ! local minimum |
---|
| 2250 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 2251 | !!----------------------------------------------------------------------- |
---|
| 2252 | ! |
---|
| 2253 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2254 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2255 | ! |
---|
| 2256 | ki = ilocs(1) + nimpp - 1 |
---|
| 2257 | kj = ilocs(2) + njmpp - 1 |
---|
| 2258 | ! |
---|
| 2259 | zain(1,:)=zmin |
---|
| 2260 | zain(2,:)=ki+10000.*kj |
---|
| 2261 | ! |
---|
| 2262 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
| 2263 | ! |
---|
| 2264 | pmin = zaout(1,1) |
---|
| 2265 | kj = INT(zaout(2,1)/10000.) |
---|
| 2266 | ki = INT(zaout(2,1) - 10000.*kj ) |
---|
| 2267 | ! |
---|
| 2268 | END SUBROUTINE mpp_minloc2d |
---|
[13] | 2269 | |
---|
[3] | 2270 | |
---|
[1344] | 2271 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj ,kk) |
---|
| 2272 | !!------------------------------------------------------------------------ |
---|
| 2273 | !! *** routine mpp_minloc *** |
---|
| 2274 | !! |
---|
| 2275 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 2276 | !! and also give its global position |
---|
| 2277 | !! |
---|
| 2278 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2279 | !! |
---|
| 2280 | !!-------------------------------------------------------------------------- |
---|
| 2281 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: ptab ! Local 2D array |
---|
| 2282 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: pmask ! Local mask |
---|
| 2283 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
---|
| 2284 | INTEGER , INTENT( out) :: ki, kj, kk ! index of minimum in global frame |
---|
| 2285 | !! |
---|
| 2286 | INTEGER :: ierror |
---|
| 2287 | REAL(wp) :: zmin ! local minimum |
---|
| 2288 | INTEGER , DIMENSION(3) :: ilocs |
---|
| 2289 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 2290 | !!----------------------------------------------------------------------- |
---|
| 2291 | ! |
---|
| 2292 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2293 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2294 | ! |
---|
| 2295 | ki = ilocs(1) + nimpp - 1 |
---|
| 2296 | kj = ilocs(2) + njmpp - 1 |
---|
| 2297 | kk = ilocs(3) |
---|
| 2298 | ! |
---|
| 2299 | zain(1,:)=zmin |
---|
| 2300 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 2301 | ! |
---|
| 2302 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
| 2303 | ! |
---|
| 2304 | pmin = zaout(1,1) |
---|
| 2305 | kk = INT( zaout(2,1) / 100000000. ) |
---|
| 2306 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
---|
| 2307 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 2308 | ! |
---|
| 2309 | END SUBROUTINE mpp_minloc3d |
---|
[13] | 2310 | |
---|
[3] | 2311 | |
---|
[1344] | 2312 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
---|
| 2313 | !!------------------------------------------------------------------------ |
---|
| 2314 | !! *** routine mpp_maxloc *** |
---|
| 2315 | !! |
---|
| 2316 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 2317 | !! and also give its global position |
---|
| 2318 | !! |
---|
| 2319 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2320 | !! |
---|
| 2321 | !!-------------------------------------------------------------------------- |
---|
| 2322 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
---|
| 2323 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
---|
| 2324 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
---|
| 2325 | INTEGER , INTENT( out) :: ki, kj ! index of maximum in global frame |
---|
[3764] | 2326 | !! |
---|
[1344] | 2327 | INTEGER :: ierror |
---|
| 2328 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 2329 | REAL(wp) :: zmax ! local maximum |
---|
| 2330 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 2331 | !!----------------------------------------------------------------------- |
---|
| 2332 | ! |
---|
| 2333 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2334 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 2335 | ! |
---|
| 2336 | ki = ilocs(1) + nimpp - 1 |
---|
| 2337 | kj = ilocs(2) + njmpp - 1 |
---|
| 2338 | ! |
---|
| 2339 | zain(1,:) = zmax |
---|
| 2340 | zain(2,:) = ki + 10000. * kj |
---|
| 2341 | ! |
---|
| 2342 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
| 2343 | ! |
---|
| 2344 | pmax = zaout(1,1) |
---|
| 2345 | kj = INT( zaout(2,1) / 10000. ) |
---|
| 2346 | ki = INT( zaout(2,1) - 10000.* kj ) |
---|
| 2347 | ! |
---|
| 2348 | END SUBROUTINE mpp_maxloc2d |
---|
[3] | 2349 | |
---|
[13] | 2350 | |
---|
[1344] | 2351 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
---|
| 2352 | !!------------------------------------------------------------------------ |
---|
| 2353 | !! *** routine mpp_maxloc *** |
---|
| 2354 | !! |
---|
| 2355 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 2356 | !! and also give its global position |
---|
| 2357 | !! |
---|
| 2358 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2359 | !! |
---|
| 2360 | !!-------------------------------------------------------------------------- |
---|
| 2361 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: ptab ! Local 2D array |
---|
| 2362 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: pmask ! Local mask |
---|
| 2363 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
---|
| 2364 | INTEGER , INTENT( out) :: ki, kj, kk ! index of maximum in global frame |
---|
[3764] | 2365 | !! |
---|
[1344] | 2366 | REAL(wp) :: zmax ! local maximum |
---|
| 2367 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 2368 | INTEGER , DIMENSION(3) :: ilocs |
---|
| 2369 | INTEGER :: ierror |
---|
| 2370 | !!----------------------------------------------------------------------- |
---|
| 2371 | ! |
---|
| 2372 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2373 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2374 | ! |
---|
| 2375 | ki = ilocs(1) + nimpp - 1 |
---|
| 2376 | kj = ilocs(2) + njmpp - 1 |
---|
| 2377 | kk = ilocs(3) |
---|
| 2378 | ! |
---|
| 2379 | zain(1,:)=zmax |
---|
| 2380 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 2381 | ! |
---|
| 2382 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
| 2383 | ! |
---|
| 2384 | pmax = zaout(1,1) |
---|
| 2385 | kk = INT( zaout(2,1) / 100000000. ) |
---|
| 2386 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
---|
| 2387 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 2388 | ! |
---|
| 2389 | END SUBROUTINE mpp_maxloc3d |
---|
[3] | 2390 | |
---|
[869] | 2391 | |
---|
[1344] | 2392 | SUBROUTINE mppsync() |
---|
| 2393 | !!---------------------------------------------------------------------- |
---|
| 2394 | !! *** routine mppsync *** |
---|
[3764] | 2395 | !! |
---|
[1344] | 2396 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 2397 | !! |
---|
| 2398 | !!----------------------------------------------------------------------- |
---|
| 2399 | INTEGER :: ierror |
---|
| 2400 | !!----------------------------------------------------------------------- |
---|
| 2401 | ! |
---|
| 2402 | CALL mpi_barrier( mpi_comm_opa, ierror ) |
---|
| 2403 | ! |
---|
| 2404 | END SUBROUTINE mppsync |
---|
[3] | 2405 | |
---|
| 2406 | |
---|
[1344] | 2407 | SUBROUTINE mppstop |
---|
| 2408 | !!---------------------------------------------------------------------- |
---|
| 2409 | !! *** routine mppstop *** |
---|
[3764] | 2410 | !! |
---|
[3294] | 2411 | !! ** purpose : Stop massively parallel processors method |
---|
[1344] | 2412 | !! |
---|
| 2413 | !!---------------------------------------------------------------------- |
---|
| 2414 | INTEGER :: info |
---|
| 2415 | !!---------------------------------------------------------------------- |
---|
| 2416 | ! |
---|
| 2417 | CALL mppsync |
---|
| 2418 | CALL mpi_finalize( info ) |
---|
| 2419 | ! |
---|
| 2420 | END SUBROUTINE mppstop |
---|
[3] | 2421 | |
---|
| 2422 | |
---|
[1344] | 2423 | SUBROUTINE mpp_comm_free( kcom ) |
---|
| 2424 | !!---------------------------------------------------------------------- |
---|
| 2425 | !!---------------------------------------------------------------------- |
---|
| 2426 | INTEGER, INTENT(in) :: kcom |
---|
| 2427 | !! |
---|
| 2428 | INTEGER :: ierr |
---|
| 2429 | !!---------------------------------------------------------------------- |
---|
| 2430 | ! |
---|
| 2431 | CALL MPI_COMM_FREE(kcom, ierr) |
---|
| 2432 | ! |
---|
| 2433 | END SUBROUTINE mpp_comm_free |
---|
[3] | 2434 | |
---|
[869] | 2435 | |
---|
[2715] | 2436 | SUBROUTINE mpp_ini_ice( pindic, kumout ) |
---|
[1344] | 2437 | !!---------------------------------------------------------------------- |
---|
| 2438 | !! *** routine mpp_ini_ice *** |
---|
| 2439 | !! |
---|
| 2440 | !! ** Purpose : Initialize special communicator for ice areas |
---|
| 2441 | !! condition together with global variables needed in the ddmpp folding |
---|
| 2442 | !! |
---|
| 2443 | !! ** Method : - Look for ice processors in ice routines |
---|
| 2444 | !! - Put their number in nrank_ice |
---|
| 2445 | !! - Create groups for the world processors and the ice processors |
---|
| 2446 | !! - Create a communicator for ice processors |
---|
| 2447 | !! |
---|
| 2448 | !! ** output |
---|
| 2449 | !! njmppmax = njmpp for northern procs |
---|
| 2450 | !! ndim_rank_ice = number of processors with ice |
---|
| 2451 | !! nrank_ice (ndim_rank_ice) = ice processors |
---|
[3625] | 2452 | !! ngrp_iworld = group ID for the world processors |
---|
[1344] | 2453 | !! ngrp_ice = group ID for the ice processors |
---|
| 2454 | !! ncomm_ice = communicator for the ice procs. |
---|
| 2455 | !! n_ice_root = number (in the world) of proc 0 in the ice comm. |
---|
| 2456 | !! |
---|
| 2457 | !!---------------------------------------------------------------------- |
---|
[2715] | 2458 | INTEGER, INTENT(in) :: pindic |
---|
| 2459 | INTEGER, INTENT(in) :: kumout ! ocean.output logical unit |
---|
[1344] | 2460 | !! |
---|
| 2461 | INTEGER :: jjproc |
---|
[2715] | 2462 | INTEGER :: ii, ierr |
---|
| 2463 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kice |
---|
| 2464 | INTEGER, ALLOCATABLE, DIMENSION(:) :: zwork |
---|
[1344] | 2465 | !!---------------------------------------------------------------------- |
---|
| 2466 | ! |
---|
[2715] | 2467 | ! Since this is just an init routine and these arrays are of length jpnij |
---|
| 2468 | ! then don't use wrk_nemo module - just allocate and deallocate. |
---|
| 2469 | ALLOCATE( kice(jpnij), zwork(jpnij), STAT=ierr ) |
---|
| 2470 | IF( ierr /= 0 ) THEN |
---|
| 2471 | WRITE(kumout, cform_err) |
---|
| 2472 | WRITE(kumout,*) 'mpp_ini_ice : failed to allocate 2, 1D arrays (jpnij in length)' |
---|
| 2473 | CALL mppstop |
---|
| 2474 | ENDIF |
---|
| 2475 | |
---|
[1344] | 2476 | ! Look for how many procs with sea-ice |
---|
| 2477 | ! |
---|
| 2478 | kice = 0 |
---|
| 2479 | DO jjproc = 1, jpnij |
---|
[3764] | 2480 | IF( jjproc == narea .AND. pindic .GT. 0 ) kice(jjproc) = 1 |
---|
[1344] | 2481 | END DO |
---|
| 2482 | ! |
---|
| 2483 | zwork = 0 |
---|
| 2484 | CALL MPI_ALLREDUCE( kice, zwork, jpnij, mpi_integer, mpi_sum, mpi_comm_opa, ierr ) |
---|
[3764] | 2485 | ndim_rank_ice = SUM( zwork ) |
---|
[3] | 2486 | |
---|
[1344] | 2487 | ! Allocate the right size to nrank_north |
---|
[1441] | 2488 | IF( ALLOCATED ( nrank_ice ) ) DEALLOCATE( nrank_ice ) |
---|
[1344] | 2489 | ALLOCATE( nrank_ice(ndim_rank_ice) ) |
---|
| 2490 | ! |
---|
[3764] | 2491 | ii = 0 |
---|
[1344] | 2492 | nrank_ice = 0 |
---|
| 2493 | DO jjproc = 1, jpnij |
---|
| 2494 | IF( zwork(jjproc) == 1) THEN |
---|
| 2495 | ii = ii + 1 |
---|
[3764] | 2496 | nrank_ice(ii) = jjproc -1 |
---|
[1344] | 2497 | ENDIF |
---|
| 2498 | END DO |
---|
[1208] | 2499 | |
---|
[1344] | 2500 | ! Create the world group |
---|
[3625] | 2501 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_iworld, ierr ) |
---|
[869] | 2502 | |
---|
[1344] | 2503 | ! Create the ice group from the world group |
---|
[3625] | 2504 | CALL MPI_GROUP_INCL( ngrp_iworld, ndim_rank_ice, nrank_ice, ngrp_ice, ierr ) |
---|
[869] | 2505 | |
---|
[1344] | 2506 | ! Create the ice communicator , ie the pool of procs with sea-ice |
---|
| 2507 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_ice, ncomm_ice, ierr ) |
---|
[869] | 2508 | |
---|
[1344] | 2509 | ! Find proc number in the world of proc 0 in the north |
---|
| 2510 | ! The following line seems to be useless, we just comment & keep it as reminder |
---|
[3625] | 2511 | ! CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_ice,1,0,ngrp_iworld,n_ice_root,ierr) |
---|
[1344] | 2512 | ! |
---|
[3625] | 2513 | CALL MPI_GROUP_FREE(ngrp_ice, ierr) |
---|
| 2514 | CALL MPI_GROUP_FREE(ngrp_iworld, ierr) |
---|
| 2515 | |
---|
[2715] | 2516 | DEALLOCATE(kice, zwork) |
---|
| 2517 | ! |
---|
[1344] | 2518 | END SUBROUTINE mpp_ini_ice |
---|
[869] | 2519 | |
---|
| 2520 | |
---|
[2715] | 2521 | SUBROUTINE mpp_ini_znl( kumout ) |
---|
[1345] | 2522 | !!---------------------------------------------------------------------- |
---|
| 2523 | !! *** routine mpp_ini_znl *** |
---|
| 2524 | !! |
---|
| 2525 | !! ** Purpose : Initialize special communicator for computing zonal sum |
---|
| 2526 | !! |
---|
| 2527 | !! ** Method : - Look for processors in the same row |
---|
| 2528 | !! - Put their number in nrank_znl |
---|
| 2529 | !! - Create group for the znl processors |
---|
| 2530 | !! - Create a communicator for znl processors |
---|
| 2531 | !! - Determine if processor should write znl files |
---|
| 2532 | !! |
---|
| 2533 | !! ** output |
---|
| 2534 | !! ndim_rank_znl = number of processors on the same row |
---|
| 2535 | !! ngrp_znl = group ID for the znl processors |
---|
| 2536 | !! ncomm_znl = communicator for the ice procs. |
---|
| 2537 | !! n_znl_root = number (in the world) of proc 0 in the ice comm. |
---|
| 2538 | !! |
---|
| 2539 | !!---------------------------------------------------------------------- |
---|
[2715] | 2540 | INTEGER, INTENT(in) :: kumout ! ocean.output logical units |
---|
[1345] | 2541 | ! |
---|
[2715] | 2542 | INTEGER :: jproc ! dummy loop integer |
---|
| 2543 | INTEGER :: ierr, ii ! local integer |
---|
| 2544 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kwork |
---|
| 2545 | !!---------------------------------------------------------------------- |
---|
[1345] | 2546 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_world : ', ngrp_world |
---|
| 2547 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_world : ', mpi_comm_world |
---|
| 2548 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_opa : ', mpi_comm_opa |
---|
| 2549 | ! |
---|
[2715] | 2550 | ALLOCATE( kwork(jpnij), STAT=ierr ) |
---|
| 2551 | IF( ierr /= 0 ) THEN |
---|
| 2552 | WRITE(kumout, cform_err) |
---|
| 2553 | WRITE(kumout,*) 'mpp_ini_znl : failed to allocate 1D array of length jpnij' |
---|
| 2554 | CALL mppstop |
---|
| 2555 | ENDIF |
---|
| 2556 | |
---|
| 2557 | IF( jpnj == 1 ) THEN |
---|
[1345] | 2558 | ngrp_znl = ngrp_world |
---|
| 2559 | ncomm_znl = mpi_comm_opa |
---|
| 2560 | ELSE |
---|
| 2561 | ! |
---|
| 2562 | CALL MPI_ALLGATHER ( njmpp, 1, mpi_integer, kwork, 1, mpi_integer, mpi_comm_opa, ierr ) |
---|
| 2563 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - kwork pour njmpp : ', kwork |
---|
| 2564 | !-$$ CALL flush(numout) |
---|
| 2565 | ! |
---|
| 2566 | ! Count number of processors on the same row |
---|
| 2567 | ndim_rank_znl = 0 |
---|
| 2568 | DO jproc=1,jpnij |
---|
| 2569 | IF ( kwork(jproc) == njmpp ) THEN |
---|
| 2570 | ndim_rank_znl = ndim_rank_znl + 1 |
---|
| 2571 | ENDIF |
---|
| 2572 | END DO |
---|
| 2573 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ndim_rank_znl : ', ndim_rank_znl |
---|
| 2574 | !-$$ CALL flush(numout) |
---|
| 2575 | ! Allocate the right size to nrank_znl |
---|
[1441] | 2576 | IF (ALLOCATED (nrank_znl)) DEALLOCATE(nrank_znl) |
---|
[1345] | 2577 | ALLOCATE(nrank_znl(ndim_rank_znl)) |
---|
[3764] | 2578 | ii = 0 |
---|
[1345] | 2579 | nrank_znl (:) = 0 |
---|
| 2580 | DO jproc=1,jpnij |
---|
| 2581 | IF ( kwork(jproc) == njmpp) THEN |
---|
| 2582 | ii = ii + 1 |
---|
[3764] | 2583 | nrank_znl(ii) = jproc -1 |
---|
[1345] | 2584 | ENDIF |
---|
| 2585 | END DO |
---|
| 2586 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - nrank_znl : ', nrank_znl |
---|
| 2587 | !-$$ CALL flush(numout) |
---|
| 2588 | |
---|
| 2589 | ! Create the opa group |
---|
| 2590 | CALL MPI_COMM_GROUP(mpi_comm_opa,ngrp_opa,ierr) |
---|
| 2591 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_opa : ', ngrp_opa |
---|
| 2592 | !-$$ CALL flush(numout) |
---|
| 2593 | |
---|
| 2594 | ! Create the znl group from the opa group |
---|
| 2595 | CALL MPI_GROUP_INCL ( ngrp_opa, ndim_rank_znl, nrank_znl, ngrp_znl, ierr ) |
---|
| 2596 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_znl ', ngrp_znl |
---|
| 2597 | !-$$ CALL flush(numout) |
---|
| 2598 | |
---|
| 2599 | ! Create the znl communicator from the opa communicator, ie the pool of procs in the same row |
---|
| 2600 | CALL MPI_COMM_CREATE ( mpi_comm_opa, ngrp_znl, ncomm_znl, ierr ) |
---|
| 2601 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ncomm_znl ', ncomm_znl |
---|
| 2602 | !-$$ CALL flush(numout) |
---|
| 2603 | ! |
---|
| 2604 | END IF |
---|
| 2605 | |
---|
| 2606 | ! Determines if processor if the first (starting from i=1) on the row |
---|
[3764] | 2607 | IF ( jpni == 1 ) THEN |
---|
[1345] | 2608 | l_znl_root = .TRUE. |
---|
| 2609 | ELSE |
---|
| 2610 | l_znl_root = .FALSE. |
---|
| 2611 | kwork (1) = nimpp |
---|
| 2612 | CALL mpp_min ( kwork(1), kcom = ncomm_znl) |
---|
| 2613 | IF ( nimpp == kwork(1)) l_znl_root = .TRUE. |
---|
| 2614 | END IF |
---|
| 2615 | |
---|
[2715] | 2616 | DEALLOCATE(kwork) |
---|
| 2617 | |
---|
[1345] | 2618 | END SUBROUTINE mpp_ini_znl |
---|
| 2619 | |
---|
| 2620 | |
---|
[1344] | 2621 | SUBROUTINE mpp_ini_north |
---|
| 2622 | !!---------------------------------------------------------------------- |
---|
| 2623 | !! *** routine mpp_ini_north *** |
---|
| 2624 | !! |
---|
[3764] | 2625 | !! ** Purpose : Initialize special communicator for north folding |
---|
[1344] | 2626 | !! condition together with global variables needed in the mpp folding |
---|
| 2627 | !! |
---|
| 2628 | !! ** Method : - Look for northern processors |
---|
| 2629 | !! - Put their number in nrank_north |
---|
| 2630 | !! - Create groups for the world processors and the north processors |
---|
| 2631 | !! - Create a communicator for northern processors |
---|
| 2632 | !! |
---|
| 2633 | !! ** output |
---|
| 2634 | !! njmppmax = njmpp for northern procs |
---|
| 2635 | !! ndim_rank_north = number of processors in the northern line |
---|
| 2636 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 2637 | !! ngrp_world = group ID for the world processors |
---|
| 2638 | !! ngrp_north = group ID for the northern processors |
---|
| 2639 | !! ncomm_north = communicator for the northern procs. |
---|
| 2640 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 2641 | !! |
---|
| 2642 | !!---------------------------------------------------------------------- |
---|
| 2643 | INTEGER :: ierr |
---|
| 2644 | INTEGER :: jjproc |
---|
| 2645 | INTEGER :: ii, ji |
---|
| 2646 | !!---------------------------------------------------------------------- |
---|
| 2647 | ! |
---|
| 2648 | njmppmax = MAXVAL( njmppt ) |
---|
| 2649 | ! |
---|
| 2650 | ! Look for how many procs on the northern boundary |
---|
| 2651 | ndim_rank_north = 0 |
---|
| 2652 | DO jjproc = 1, jpnij |
---|
| 2653 | IF( njmppt(jjproc) == njmppmax ) ndim_rank_north = ndim_rank_north + 1 |
---|
| 2654 | END DO |
---|
| 2655 | ! |
---|
| 2656 | ! Allocate the right size to nrank_north |
---|
[1441] | 2657 | IF (ALLOCATED (nrank_north)) DEALLOCATE(nrank_north) |
---|
[1344] | 2658 | ALLOCATE( nrank_north(ndim_rank_north) ) |
---|
[869] | 2659 | |
---|
[1344] | 2660 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 2661 | ! Note : the rank start at 0 in MPI |
---|
| 2662 | ii = 0 |
---|
| 2663 | DO ji = 1, jpnij |
---|
| 2664 | IF ( njmppt(ji) == njmppmax ) THEN |
---|
| 2665 | ii=ii+1 |
---|
| 2666 | nrank_north(ii)=ji-1 |
---|
| 2667 | END IF |
---|
| 2668 | END DO |
---|
| 2669 | ! |
---|
| 2670 | ! create the world group |
---|
| 2671 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_world, ierr ) |
---|
| 2672 | ! |
---|
| 2673 | ! Create the North group from the world group |
---|
| 2674 | CALL MPI_GROUP_INCL( ngrp_world, ndim_rank_north, nrank_north, ngrp_north, ierr ) |
---|
| 2675 | ! |
---|
| 2676 | ! Create the North communicator , ie the pool of procs in the north group |
---|
| 2677 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_north, ncomm_north, ierr ) |
---|
| 2678 | ! |
---|
| 2679 | END SUBROUTINE mpp_ini_north |
---|
[869] | 2680 | |
---|
| 2681 | |
---|
[1344] | 2682 | SUBROUTINE mpp_lbc_north_3d( pt3d, cd_type, psgn ) |
---|
[51] | 2683 | !!--------------------------------------------------------------------- |
---|
| 2684 | !! *** routine mpp_lbc_north_3d *** |
---|
| 2685 | !! |
---|
[3764] | 2686 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
[1344] | 2687 | !! in mpp configuration in case of jpn1 > 1 |
---|
[51] | 2688 | !! |
---|
[1344] | 2689 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 2690 | !! in i-direction require a specific treatment. We gather |
---|
[1344] | 2691 | !! the 4 northern lines of the global domain on 1 processor |
---|
| 2692 | !! and apply lbc north-fold on this sub array. Then we |
---|
| 2693 | !! scatter the north fold array back to the processors. |
---|
[51] | 2694 | !! |
---|
| 2695 | !!---------------------------------------------------------------------- |
---|
[1344] | 2696 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pt3d ! 3D array on which the b.c. is applied |
---|
| 2697 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 2698 | ! ! = T , U , V , F or W gridpoints |
---|
[4230] | 2699 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the north fold |
---|
[1344] | 2700 | !! ! = 1. , the sign is kept |
---|
[4230] | 2701 | INTEGER :: ji, jj, jr, jk |
---|
[1344] | 2702 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 2703 | INTEGER :: ijpj, ijpjm1, ij, iproc |
---|
[4230] | 2704 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf !for mpi_isend when avoiding mpi_allgather |
---|
[3294] | 2705 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
---|
| 2706 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for mpi_isend when avoiding mpi_allgather |
---|
[4152] | 2707 | ! ! Workspace for message transfers avoiding mpi_allgather |
---|
| 2708 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztab |
---|
| 2709 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
---|
| 2710 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: znorthgloio |
---|
[4230] | 2711 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztabl, ztabr |
---|
[4152] | 2712 | |
---|
[4230] | 2713 | INTEGER :: istatus(mpi_status_size) |
---|
| 2714 | INTEGER :: iflag |
---|
[51] | 2715 | !!---------------------------------------------------------------------- |
---|
[3764] | 2716 | ! |
---|
[4230] | 2717 | ALLOCATE( ztab(jpiglo,4,jpk) , znorthloc(jpi,4,jpk), zfoldwk(jpi,4,jpk), znorthgloio(jpi,4,jpk,jpni) ) |
---|
| 2718 | ALLOCATE( ztabl(jpi,4,jpk), ztabr(jpi*jpmaxngh, 4, jpk) ) |
---|
[4152] | 2719 | |
---|
[1344] | 2720 | ijpj = 4 |
---|
| 2721 | ijpjm1 = 3 |
---|
| 2722 | ! |
---|
[4671] | 2723 | znorthloc(:,:,:) = 0 |
---|
[4230] | 2724 | DO jk = 1, jpk |
---|
| 2725 | DO jj = nlcj - ijpj +1, nlcj ! put in xnorthloc the last 4 jlines of pt3d |
---|
| 2726 | ij = jj - nlcj + ijpj |
---|
| 2727 | znorthloc(:,ij,jk) = pt3d(:,jj,jk) |
---|
| 2728 | END DO |
---|
[1344] | 2729 | END DO |
---|
| 2730 | ! |
---|
[4152] | 2731 | ! ! Build in procs of ncomm_north the znorthgloio |
---|
[1344] | 2732 | itaille = jpi * jpk * ijpj |
---|
[4230] | 2733 | |
---|
[3294] | 2734 | IF ( l_north_nogather ) THEN |
---|
| 2735 | ! |
---|
[4230] | 2736 | ztabr(:,:,:) = 0 |
---|
[4671] | 2737 | ztabl(:,:,:) = 0 |
---|
| 2738 | |
---|
[4230] | 2739 | DO jk = 1, jpk |
---|
| 2740 | DO jj = nlcj-ijpj+1, nlcj ! First put local values into the global array |
---|
| 2741 | ij = jj - nlcj + ijpj |
---|
[4671] | 2742 | DO ji = nfsloop, nfeloop |
---|
[4230] | 2743 | ztabl(ji,ij,jk) = pt3d(ji,jj,jk) |
---|
| 2744 | END DO |
---|
| 2745 | END DO |
---|
| 2746 | END DO |
---|
| 2747 | |
---|
| 2748 | DO jr = 1,nsndto |
---|
[4671] | 2749 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2750 | CALL mppsend( 5, znorthloc, itaille, nfipproc(isendto(jr),jpnj), ml_req_nf(jr) ) |
---|
| 2751 | ENDIF |
---|
[4230] | 2752 | END DO |
---|
| 2753 | DO jr = 1,nsndto |
---|
[4671] | 2754 | iproc = nfipproc(isendto(jr),jpnj) |
---|
| 2755 | IF(iproc .ne. -1) THEN |
---|
| 2756 | ilei = nleit (iproc+1) |
---|
| 2757 | ildi = nldit (iproc+1) |
---|
| 2758 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
---|
| 2759 | ENDIF |
---|
| 2760 | IF((iproc .ne. (narea-1)) .and. (iproc .ne. -1)) THEN |
---|
| 2761 | CALL mpprecv(5, zfoldwk, itaille, iproc) |
---|
[4230] | 2762 | DO jk = 1, jpk |
---|
| 2763 | DO jj = 1, ijpj |
---|
[4671] | 2764 | DO ji = ildi, ilei |
---|
[4230] | 2765 | ztabr(iilb+ji,jj,jk) = zfoldwk(ji,jj,jk) |
---|
| 2766 | END DO |
---|
| 2767 | END DO |
---|
| 2768 | END DO |
---|
[4671] | 2769 | ELSE IF (iproc .eq. (narea-1)) THEN |
---|
[4230] | 2770 | DO jk = 1, jpk |
---|
| 2771 | DO jj = 1, ijpj |
---|
[4671] | 2772 | DO ji = ildi, ilei |
---|
[4230] | 2773 | ztabr(iilb+ji,jj,jk) = pt3d(ji,nlcj-ijpj+jj,jk) |
---|
| 2774 | END DO |
---|
| 2775 | END DO |
---|
| 2776 | END DO |
---|
| 2777 | ENDIF |
---|
| 2778 | END DO |
---|
| 2779 | IF (l_isend) THEN |
---|
| 2780 | DO jr = 1,nsndto |
---|
[4765] | 2781 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2782 | CALL mpi_wait(ml_req_nf(jr), ml_stat, ml_err) |
---|
| 2783 | ENDIF |
---|
[4230] | 2784 | END DO |
---|
| 2785 | ENDIF |
---|
[4232] | 2786 | CALL mpp_lbc_nfd( ztabl, ztabr, cd_type, psgn ) ! North fold boundary condition |
---|
[4230] | 2787 | DO jk = 1, jpk |
---|
| 2788 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt3d |
---|
| 2789 | ij = jj - nlcj + ijpj |
---|
| 2790 | DO ji= 1, nlci |
---|
| 2791 | pt3d(ji,jj,jk) = ztabl(ji,ij,jk) |
---|
| 2792 | END DO |
---|
[1344] | 2793 | END DO |
---|
| 2794 | END DO |
---|
[3294] | 2795 | ! |
---|
| 2796 | |
---|
[4230] | 2797 | ELSE |
---|
[4152] | 2798 | CALL MPI_ALLGATHER( znorthloc , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 2799 | & znorthgloio, itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[3294] | 2800 | ! |
---|
[4230] | 2801 | ztab(:,:,:) = 0.e0 |
---|
[3294] | 2802 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 2803 | iproc = nrank_north(jr) + 1 |
---|
| 2804 | ildi = nldit (iproc) |
---|
| 2805 | ilei = nleit (iproc) |
---|
| 2806 | iilb = nimppt(iproc) |
---|
[4230] | 2807 | DO jk = 1, jpk |
---|
| 2808 | DO jj = 1, ijpj |
---|
| 2809 | DO ji = ildi, ilei |
---|
| 2810 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
| 2811 | END DO |
---|
[3294] | 2812 | END DO |
---|
| 2813 | END DO |
---|
| 2814 | END DO |
---|
[4230] | 2815 | CALL lbc_nfd( ztab, cd_type, psgn ) ! North fold boundary condition |
---|
| 2816 | ! |
---|
| 2817 | DO jk = 1, jpk |
---|
| 2818 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt3d |
---|
| 2819 | ij = jj - nlcj + ijpj |
---|
| 2820 | DO ji= 1, nlci |
---|
| 2821 | pt3d(ji,jj,jk) = ztab(ji+nimpp-1,ij,jk) |
---|
| 2822 | END DO |
---|
| 2823 | END DO |
---|
| 2824 | END DO |
---|
| 2825 | ! |
---|
[3294] | 2826 | ENDIF |
---|
[1344] | 2827 | ! |
---|
[4152] | 2828 | ! The ztab array has been either: |
---|
[3294] | 2829 | ! a. Fully populated by the mpi_allgather operation or |
---|
[3764] | 2830 | ! b. Had the active points for this domain and northern neighbours populated |
---|
[3294] | 2831 | ! by peer to peer exchanges |
---|
[3764] | 2832 | ! Either way the array may be folded by lbc_nfd and the result for the span of |
---|
[3294] | 2833 | ! this domain will be identical. |
---|
| 2834 | ! |
---|
[4152] | 2835 | DEALLOCATE( ztab, znorthloc, zfoldwk, znorthgloio ) |
---|
[4230] | 2836 | DEALLOCATE( ztabl, ztabr ) |
---|
[4152] | 2837 | ! |
---|
[1344] | 2838 | END SUBROUTINE mpp_lbc_north_3d |
---|
[3] | 2839 | |
---|
| 2840 | |
---|
[1344] | 2841 | SUBROUTINE mpp_lbc_north_2d( pt2d, cd_type, psgn) |
---|
| 2842 | !!--------------------------------------------------------------------- |
---|
| 2843 | !! *** routine mpp_lbc_north_2d *** |
---|
| 2844 | !! |
---|
[3764] | 2845 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
[1344] | 2846 | !! in mpp configuration in case of jpn1 > 1 (for 2d array ) |
---|
| 2847 | !! |
---|
| 2848 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 2849 | !! in i-direction require a specific treatment. We gather |
---|
[1344] | 2850 | !! the 4 northern lines of the global domain on 1 processor |
---|
| 2851 | !! and apply lbc north-fold on this sub array. Then we |
---|
| 2852 | !! scatter the north fold array back to the processors. |
---|
| 2853 | !! |
---|
| 2854 | !!---------------------------------------------------------------------- |
---|
[4230] | 2855 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pt2d ! 2D array on which the b.c. is applied |
---|
| 2856 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt2d grid-points |
---|
[1344] | 2857 | ! ! = T , U , V , F or W gridpoints |
---|
[4230] | 2858 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the north fold |
---|
[1344] | 2859 | !! ! = 1. , the sign is kept |
---|
| 2860 | INTEGER :: ji, jj, jr |
---|
| 2861 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 2862 | INTEGER :: ijpj, ijpjm1, ij, iproc |
---|
[4230] | 2863 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf !for mpi_isend when avoiding mpi_allgather |
---|
[3294] | 2864 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
---|
| 2865 | INTEGER, DIMENSION(MPI_STATUS_SIZE):: ml_stat ! for mpi_isend when avoiding mpi_allgather |
---|
[4152] | 2866 | ! ! Workspace for message transfers avoiding mpi_allgather |
---|
| 2867 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab |
---|
| 2868 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
---|
| 2869 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio |
---|
[4230] | 2870 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztabl, ztabr |
---|
| 2871 | INTEGER :: istatus(mpi_status_size) |
---|
| 2872 | INTEGER :: iflag |
---|
[1344] | 2873 | !!---------------------------------------------------------------------- |
---|
| 2874 | ! |
---|
[4152] | 2875 | ALLOCATE( ztab(jpiglo,4), znorthloc(jpi,4), zfoldwk(jpi,4), znorthgloio(jpi,4,jpni) ) |
---|
[4230] | 2876 | ALLOCATE( ztabl(jpi,4), ztabr(jpi*jpmaxngh, 4) ) |
---|
[4152] | 2877 | ! |
---|
[1344] | 2878 | ijpj = 4 |
---|
| 2879 | ijpjm1 = 3 |
---|
| 2880 | ! |
---|
[4152] | 2881 | DO jj = nlcj-ijpj+1, nlcj ! put in znorthloc the last 4 jlines of pt2d |
---|
[1344] | 2882 | ij = jj - nlcj + ijpj |
---|
[4152] | 2883 | znorthloc(:,ij) = pt2d(:,jj) |
---|
[1344] | 2884 | END DO |
---|
[3] | 2885 | |
---|
[4152] | 2886 | ! ! Build in procs of ncomm_north the znorthgloio |
---|
[1344] | 2887 | itaille = jpi * ijpj |
---|
[3294] | 2888 | IF ( l_north_nogather ) THEN |
---|
| 2889 | ! |
---|
[4230] | 2890 | ! Avoid the use of mpi_allgather by exchanging only with the processes already identified |
---|
[3294] | 2891 | ! (in nemo_northcomms) as being involved in this process' northern boundary exchange |
---|
| 2892 | ! |
---|
[4230] | 2893 | ztabr(:,:) = 0 |
---|
[4671] | 2894 | ztabl(:,:) = 0 |
---|
| 2895 | |
---|
[3294] | 2896 | DO jj = nlcj-ijpj+1, nlcj ! First put local values into the global array |
---|
| 2897 | ij = jj - nlcj + ijpj |
---|
[4671] | 2898 | DO ji = nfsloop, nfeloop |
---|
[4230] | 2899 | ztabl(ji,ij) = pt2d(ji,jj) |
---|
[13] | 2900 | END DO |
---|
| 2901 | END DO |
---|
[3294] | 2902 | |
---|
[4230] | 2903 | DO jr = 1,nsndto |
---|
[4671] | 2904 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2905 | CALL mppsend(5, znorthloc, itaille, nfipproc(isendto(jr),jpnj), ml_req_nf(jr)) |
---|
| 2906 | ENDIF |
---|
[4230] | 2907 | END DO |
---|
| 2908 | DO jr = 1,nsndto |
---|
[4671] | 2909 | iproc = nfipproc(isendto(jr),jpnj) |
---|
| 2910 | IF(iproc .ne. -1) THEN |
---|
| 2911 | ilei = nleit (iproc+1) |
---|
| 2912 | ildi = nldit (iproc+1) |
---|
| 2913 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
---|
| 2914 | ENDIF |
---|
| 2915 | IF((iproc .ne. (narea-1)) .and. (iproc .ne. -1)) THEN |
---|
| 2916 | CALL mpprecv(5, zfoldwk, itaille, iproc) |
---|
[4230] | 2917 | DO jj = 1, ijpj |
---|
[4671] | 2918 | DO ji = ildi, ilei |
---|
[4230] | 2919 | ztabr(iilb+ji,jj) = zfoldwk(ji,jj) |
---|
| 2920 | END DO |
---|
| 2921 | END DO |
---|
[4671] | 2922 | ELSE IF (iproc .eq. (narea-1)) THEN |
---|
[4230] | 2923 | DO jj = 1, ijpj |
---|
[4671] | 2924 | DO ji = ildi, ilei |
---|
[4230] | 2925 | ztabr(iilb+ji,jj) = pt2d(ji,nlcj-ijpj+jj) |
---|
| 2926 | END DO |
---|
| 2927 | END DO |
---|
| 2928 | ENDIF |
---|
| 2929 | END DO |
---|
| 2930 | IF (l_isend) THEN |
---|
| 2931 | DO jr = 1,nsndto |
---|
[4671] | 2932 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2933 | CALL mpi_wait(ml_req_nf(jr), ml_stat, ml_err) |
---|
| 2934 | ENDIF |
---|
[4230] | 2935 | END DO |
---|
| 2936 | ENDIF |
---|
| 2937 | CALL mpp_lbc_nfd( ztabl, ztabr, cd_type, psgn ) ! North fold boundary condition |
---|
[3294] | 2938 | ! |
---|
[4230] | 2939 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 2940 | ij = jj - nlcj + ijpj |
---|
| 2941 | DO ji = 1, nlci |
---|
| 2942 | pt2d(ji,jj) = ztabl(ji,ij) |
---|
| 2943 | END DO |
---|
| 2944 | END DO |
---|
[3294] | 2945 | ! |
---|
[4230] | 2946 | ELSE |
---|
[4152] | 2947 | CALL MPI_ALLGATHER( znorthloc , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 2948 | & znorthgloio, itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[3294] | 2949 | ! |
---|
[4230] | 2950 | ztab(:,:) = 0.e0 |
---|
[3294] | 2951 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 2952 | iproc = nrank_north(jr) + 1 |
---|
| 2953 | ildi = nldit (iproc) |
---|
| 2954 | ilei = nleit (iproc) |
---|
| 2955 | iilb = nimppt(iproc) |
---|
| 2956 | DO jj = 1, ijpj |
---|
| 2957 | DO ji = ildi, ilei |
---|
[4152] | 2958 | ztab(ji+iilb-1,jj) = znorthgloio(ji,jj,jr) |
---|
[3294] | 2959 | END DO |
---|
| 2960 | END DO |
---|
| 2961 | END DO |
---|
[4230] | 2962 | CALL lbc_nfd( ztab, cd_type, psgn ) ! North fold boundary condition |
---|
| 2963 | ! |
---|
| 2964 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 2965 | ij = jj - nlcj + ijpj |
---|
| 2966 | DO ji = 1, nlci |
---|
| 2967 | pt2d(ji,jj) = ztab(ji+nimpp-1,ij) |
---|
| 2968 | END DO |
---|
| 2969 | END DO |
---|
| 2970 | ! |
---|
[3294] | 2971 | ENDIF |
---|
[4152] | 2972 | DEALLOCATE( ztab, znorthloc, zfoldwk, znorthgloio ) |
---|
[4230] | 2973 | DEALLOCATE( ztabl, ztabr ) |
---|
[4152] | 2974 | ! |
---|
[13] | 2975 | END SUBROUTINE mpp_lbc_north_2d |
---|
[3] | 2976 | |
---|
[6490] | 2977 | SUBROUTINE mpp_lbc_north_2d_multiple( pt2d_array, cd_type, psgn, num_fields) |
---|
| 2978 | !!--------------------------------------------------------------------- |
---|
| 2979 | !! *** routine mpp_lbc_north_2d *** |
---|
| 2980 | !! |
---|
| 2981 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 2982 | !! in mpp configuration in case of jpn1 > 1 |
---|
| 2983 | !! (for multiple 2d arrays ) |
---|
| 2984 | !! |
---|
| 2985 | !! ** Method : North fold condition and mpp with more than one proc |
---|
| 2986 | !! in i-direction require a specific treatment. We gather |
---|
| 2987 | !! the 4 northern lines of the global domain on 1 processor |
---|
| 2988 | !! and apply lbc north-fold on this sub array. Then we |
---|
| 2989 | !! scatter the north fold array back to the processors. |
---|
| 2990 | !! |
---|
| 2991 | !!---------------------------------------------------------------------- |
---|
| 2992 | INTEGER , INTENT (in ) :: num_fields ! number of variables contained in pt2d |
---|
| 2993 | TYPE( arrayptr ), DIMENSION(:) :: pt2d_array |
---|
| 2994 | CHARACTER(len=1), DIMENSION(:), INTENT(in ) :: cd_type ! nature of pt2d grid-points |
---|
| 2995 | ! ! = T , U , V , F or W gridpoints |
---|
| 2996 | REAL(wp), DIMENSION(:), INTENT(in ) :: psgn ! = -1. the sign change across the north fold |
---|
| 2997 | !! ! = 1. , the sign is kept |
---|
| 2998 | INTEGER :: ji, jj, jr, jk |
---|
| 2999 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 3000 | INTEGER :: ijpj, ijpjm1, ij, iproc |
---|
| 3001 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf !for mpi_isend when avoiding mpi_allgather |
---|
| 3002 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
---|
| 3003 | INTEGER, DIMENSION(MPI_STATUS_SIZE):: ml_stat ! for mpi_isend when avoiding mpi_allgather |
---|
| 3004 | ! ! Workspace for message transfers avoiding mpi_allgather |
---|
| 3005 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztab |
---|
| 3006 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
---|
| 3007 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: znorthgloio |
---|
| 3008 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztabl, ztabr |
---|
| 3009 | INTEGER :: istatus(mpi_status_size) |
---|
| 3010 | INTEGER :: iflag |
---|
| 3011 | !!---------------------------------------------------------------------- |
---|
| 3012 | ! |
---|
[6918] | 3013 | ALLOCATE( ztab(jpiglo,4,num_fields), znorthloc(jpi,4,num_fields), zfoldwk(jpi,4,num_fields), & |
---|
| 3014 | & znorthgloio(jpi,4,num_fields,jpni) ) ! expanded to 3 dimensions |
---|
[6490] | 3015 | ALLOCATE( ztabl(jpi,4,num_fields), ztabr(jpi*jpmaxngh, 4,num_fields) ) |
---|
| 3016 | ! |
---|
| 3017 | ijpj = 4 |
---|
| 3018 | ijpjm1 = 3 |
---|
| 3019 | ! |
---|
| 3020 | |
---|
| 3021 | DO jk = 1, num_fields |
---|
| 3022 | DO jj = nlcj-ijpj+1, nlcj ! put in znorthloc the last 4 jlines of pt2d (for every variable) |
---|
| 3023 | ij = jj - nlcj + ijpj |
---|
| 3024 | znorthloc(:,ij,jk) = pt2d_array(jk)%pt2d(:,jj) |
---|
| 3025 | END DO |
---|
| 3026 | END DO |
---|
| 3027 | ! ! Build in procs of ncomm_north the znorthgloio |
---|
| 3028 | itaille = jpi * ijpj |
---|
| 3029 | |
---|
| 3030 | IF ( l_north_nogather ) THEN |
---|
| 3031 | ! |
---|
| 3032 | ! Avoid the use of mpi_allgather by exchanging only with the processes already identified |
---|
| 3033 | ! (in nemo_northcomms) as being involved in this process' northern boundary exchange |
---|
| 3034 | ! |
---|
| 3035 | ztabr(:,:,:) = 0 |
---|
| 3036 | ztabl(:,:,:) = 0 |
---|
[3] | 3037 | |
---|
[6490] | 3038 | DO jk = 1, num_fields |
---|
| 3039 | DO jj = nlcj-ijpj+1, nlcj ! First put local values into the global array |
---|
| 3040 | ij = jj - nlcj + ijpj |
---|
| 3041 | DO ji = nfsloop, nfeloop |
---|
| 3042 | ztabl(ji,ij,jk) = pt2d_array(jk)%pt2d(ji,jj) |
---|
| 3043 | END DO |
---|
| 3044 | END DO |
---|
| 3045 | END DO |
---|
| 3046 | |
---|
| 3047 | DO jr = 1,nsndto |
---|
| 3048 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 3049 | CALL mppsend(5, znorthloc, itaille*num_fields, nfipproc(isendto(jr),jpnj), ml_req_nf(jr)) ! Buffer expanded "num_fields" times |
---|
| 3050 | ENDIF |
---|
| 3051 | END DO |
---|
| 3052 | DO jr = 1,nsndto |
---|
| 3053 | iproc = nfipproc(isendto(jr),jpnj) |
---|
| 3054 | IF(iproc .ne. -1) THEN |
---|
| 3055 | ilei = nleit (iproc+1) |
---|
| 3056 | ildi = nldit (iproc+1) |
---|
| 3057 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
---|
| 3058 | ENDIF |
---|
| 3059 | IF((iproc .ne. (narea-1)) .and. (iproc .ne. -1)) THEN |
---|
| 3060 | CALL mpprecv(5, zfoldwk, itaille*num_fields, iproc) ! Buffer expanded "num_fields" times |
---|
| 3061 | DO jk = 1 , num_fields |
---|
| 3062 | DO jj = 1, ijpj |
---|
| 3063 | DO ji = ildi, ilei |
---|
| 3064 | ztabr(iilb+ji,jj,jk) = zfoldwk(ji,jj,jk) ! Modified to 3D |
---|
| 3065 | END DO |
---|
| 3066 | END DO |
---|
| 3067 | END DO |
---|
| 3068 | ELSE IF (iproc .eq. (narea-1)) THEN |
---|
| 3069 | DO jk = 1, num_fields |
---|
| 3070 | DO jj = 1, ijpj |
---|
| 3071 | DO ji = ildi, ilei |
---|
| 3072 | ztabr(iilb+ji,jj,jk) = pt2d_array(jk)%pt2d(ji,nlcj-ijpj+jj) ! Modified to 3D |
---|
| 3073 | END DO |
---|
| 3074 | END DO |
---|
| 3075 | END DO |
---|
| 3076 | ENDIF |
---|
| 3077 | END DO |
---|
| 3078 | IF (l_isend) THEN |
---|
| 3079 | DO jr = 1,nsndto |
---|
| 3080 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 3081 | CALL mpi_wait(ml_req_nf(jr), ml_stat, ml_err) |
---|
| 3082 | ENDIF |
---|
| 3083 | END DO |
---|
| 3084 | ENDIF |
---|
| 3085 | ! |
---|
| 3086 | DO ji = 1, num_fields ! Loop to manage 3D variables |
---|
| 3087 | CALL mpp_lbc_nfd( ztabl(:,:,ji), ztabr(:,:,ji), cd_type(ji), psgn(ji) ) ! North fold boundary condition |
---|
| 3088 | END DO |
---|
| 3089 | ! |
---|
| 3090 | DO jk = 1, num_fields |
---|
| 3091 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 3092 | ij = jj - nlcj + ijpj |
---|
| 3093 | DO ji = 1, nlci |
---|
| 3094 | pt2d_array(jk)%pt2d(ji,jj) = ztabl(ji,ij,jk) ! Modified to 3D |
---|
| 3095 | END DO |
---|
| 3096 | END DO |
---|
| 3097 | END DO |
---|
| 3098 | |
---|
| 3099 | ! |
---|
| 3100 | ELSE |
---|
| 3101 | ! |
---|
| 3102 | CALL MPI_ALLGATHER( znorthloc , itaille*num_fields, MPI_DOUBLE_PRECISION, & |
---|
| 3103 | & znorthgloio, itaille*num_fields, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
| 3104 | ! |
---|
| 3105 | ztab(:,:,:) = 0.e0 |
---|
| 3106 | DO jk = 1, num_fields |
---|
| 3107 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 3108 | iproc = nrank_north(jr) + 1 |
---|
| 3109 | ildi = nldit (iproc) |
---|
| 3110 | ilei = nleit (iproc) |
---|
| 3111 | iilb = nimppt(iproc) |
---|
| 3112 | DO jj = 1, ijpj |
---|
| 3113 | DO ji = ildi, ilei |
---|
| 3114 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
| 3115 | END DO |
---|
| 3116 | END DO |
---|
| 3117 | END DO |
---|
| 3118 | END DO |
---|
| 3119 | |
---|
| 3120 | DO ji = 1, num_fields |
---|
| 3121 | CALL lbc_nfd( ztab(:,:,ji), cd_type(ji), psgn(ji) ) ! North fold boundary condition |
---|
| 3122 | END DO |
---|
| 3123 | ! |
---|
| 3124 | DO jk = 1, num_fields |
---|
| 3125 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 3126 | ij = jj - nlcj + ijpj |
---|
| 3127 | DO ji = 1, nlci |
---|
| 3128 | pt2d_array(jk)%pt2d(ji,jj) = ztab(ji+nimpp-1,ij,jk) |
---|
| 3129 | END DO |
---|
| 3130 | END DO |
---|
| 3131 | END DO |
---|
| 3132 | ! |
---|
| 3133 | ! |
---|
| 3134 | ENDIF |
---|
| 3135 | DEALLOCATE( ztab, znorthloc, zfoldwk, znorthgloio ) |
---|
| 3136 | DEALLOCATE( ztabl, ztabr ) |
---|
| 3137 | ! |
---|
| 3138 | END SUBROUTINE mpp_lbc_north_2d_multiple |
---|
| 3139 | |
---|
[1344] | 3140 | SUBROUTINE mpp_lbc_north_e( pt2d, cd_type, psgn) |
---|
| 3141 | !!--------------------------------------------------------------------- |
---|
| 3142 | !! *** routine mpp_lbc_north_2d *** |
---|
| 3143 | !! |
---|
[3764] | 3144 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 3145 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
---|
[1344] | 3146 | !! array with outer extra halo |
---|
| 3147 | !! |
---|
| 3148 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 3149 | !! in i-direction require a specific treatment. We gather |
---|
| 3150 | !! the 4+2*jpr2dj northern lines of the global domain on 1 |
---|
| 3151 | !! processor and apply lbc north-fold on this sub array. |
---|
[1344] | 3152 | !! Then we scatter the north fold array back to the processors. |
---|
| 3153 | !! |
---|
| 3154 | !!---------------------------------------------------------------------- |
---|
| 3155 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 3156 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 3157 | ! ! = T , U , V , F or W -points |
---|
[3764] | 3158 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the |
---|
[1344] | 3159 | !! ! north fold, = 1. otherwise |
---|
| 3160 | INTEGER :: ji, jj, jr |
---|
| 3161 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 3162 | INTEGER :: ijpj, ij, iproc |
---|
[4152] | 3163 | ! |
---|
| 3164 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
---|
| 3165 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
---|
| 3166 | |
---|
[1344] | 3167 | !!---------------------------------------------------------------------- |
---|
| 3168 | ! |
---|
[4152] | 3169 | ALLOCATE( ztab_e(jpiglo,4+2*jpr2dj), znorthloc_e(jpi,4+2*jpr2dj), znorthgloio_e(jpi,4+2*jpr2dj,jpni) ) |
---|
| 3170 | |
---|
| 3171 | ! |
---|
[1344] | 3172 | ijpj=4 |
---|
[4152] | 3173 | ztab_e(:,:) = 0.e0 |
---|
[311] | 3174 | |
---|
[1344] | 3175 | ij=0 |
---|
[4152] | 3176 | ! put in znorthloc_e the last 4 jlines of pt2d |
---|
[1344] | 3177 | DO jj = nlcj - ijpj + 1 - jpr2dj, nlcj +jpr2dj |
---|
| 3178 | ij = ij + 1 |
---|
| 3179 | DO ji = 1, jpi |
---|
[4152] | 3180 | znorthloc_e(ji,ij)=pt2d(ji,jj) |
---|
[1344] | 3181 | END DO |
---|
| 3182 | END DO |
---|
| 3183 | ! |
---|
| 3184 | itaille = jpi * ( ijpj + 2 * jpr2dj ) |
---|
[4152] | 3185 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 3186 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[1344] | 3187 | ! |
---|
| 3188 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 3189 | iproc = nrank_north(jr) + 1 |
---|
| 3190 | ildi = nldit (iproc) |
---|
| 3191 | ilei = nleit (iproc) |
---|
| 3192 | iilb = nimppt(iproc) |
---|
| 3193 | DO jj = 1, ijpj+2*jpr2dj |
---|
| 3194 | DO ji = ildi, ilei |
---|
[4152] | 3195 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
---|
[311] | 3196 | END DO |
---|
[1344] | 3197 | END DO |
---|
| 3198 | END DO |
---|
[311] | 3199 | |
---|
| 3200 | |
---|
[1344] | 3201 | ! 2. North-Fold boundary conditions |
---|
| 3202 | ! ---------------------------------- |
---|
[4152] | 3203 | CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, pr2dj = jpr2dj ) |
---|
[311] | 3204 | |
---|
[1344] | 3205 | ij = jpr2dj |
---|
| 3206 | !! Scatter back to pt2d |
---|
| 3207 | DO jj = nlcj - ijpj + 1 , nlcj +jpr2dj |
---|
[3764] | 3208 | ij = ij +1 |
---|
[1344] | 3209 | DO ji= 1, nlci |
---|
[4152] | 3210 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
---|
[311] | 3211 | END DO |
---|
| 3212 | END DO |
---|
[1344] | 3213 | ! |
---|
[4152] | 3214 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
---|
| 3215 | ! |
---|
[311] | 3216 | END SUBROUTINE mpp_lbc_north_e |
---|
| 3217 | |
---|
[6140] | 3218 | |
---|
| 3219 | SUBROUTINE mpp_lnk_bdy_3d( ptab, cd_type, psgn, ib_bdy ) |
---|
[3680] | 3220 | !!---------------------------------------------------------------------- |
---|
| 3221 | !! *** routine mpp_lnk_bdy_3d *** |
---|
| 3222 | !! |
---|
| 3223 | !! ** Purpose : Message passing management |
---|
| 3224 | !! |
---|
| 3225 | !! ** Method : Use mppsend and mpprecv function for passing BDY boundaries |
---|
| 3226 | !! between processors following neighboring subdomains. |
---|
| 3227 | !! domain parameters |
---|
| 3228 | !! nlci : first dimension of the local subdomain |
---|
| 3229 | !! nlcj : second dimension of the local subdomain |
---|
| 3230 | !! nbondi_bdy : mark for "east-west local boundary" |
---|
| 3231 | !! nbondj_bdy : mark for "north-south local boundary" |
---|
| 3232 | !! noea : number for local neighboring processors |
---|
| 3233 | !! nowe : number for local neighboring processors |
---|
| 3234 | !! noso : number for local neighboring processors |
---|
| 3235 | !! nono : number for local neighboring processors |
---|
| 3236 | !! |
---|
| 3237 | !! ** Action : ptab with update value at its periphery |
---|
| 3238 | !! |
---|
| 3239 | !!---------------------------------------------------------------------- |
---|
| 3240 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
---|
| 3241 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 3242 | ! ! = T , U , V , F , W points |
---|
| 3243 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 3244 | ! ! = 1. , the sign is kept |
---|
| 3245 | INTEGER , INTENT(in ) :: ib_bdy ! BDY boundary set |
---|
[6140] | 3246 | ! |
---|
[3680] | 3247 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
[6140] | 3248 | INTEGER :: imigr, iihom, ijhom ! local integers |
---|
[3680] | 3249 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
[6140] | 3250 | REAL(wp) :: zland ! local scalar |
---|
[3680] | 3251 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 3252 | ! |
---|
| 3253 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ns, zt3sn ! 3d for north-south & south-north |
---|
| 3254 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ew, zt3we ! 3d for east-west & west-east |
---|
[3680] | 3255 | !!---------------------------------------------------------------------- |
---|
[6140] | 3256 | ! |
---|
[4152] | 3257 | ALLOCATE( zt3ns(jpi,jprecj,jpk,2), zt3sn(jpi,jprecj,jpk,2), & |
---|
| 3258 | & zt3ew(jpj,jpreci,jpk,2), zt3we(jpj,jpreci,jpk,2) ) |
---|
[3680] | 3259 | |
---|
[6140] | 3260 | zland = 0._wp |
---|
[3680] | 3261 | |
---|
| 3262 | ! 1. standard boundary treatment |
---|
| 3263 | ! ------------------------------ |
---|
| 3264 | ! ! East-West boundaries |
---|
| 3265 | ! !* Cyclic east-west |
---|
| 3266 | IF( nbondi == 2) THEN |
---|
[6140] | 3267 | IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) THEN |
---|
| 3268 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
---|
| 3269 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
---|
| 3270 | ELSE |
---|
| 3271 | IF( .NOT. cd_type == 'F' ) ptab(1:jpreci,:,:) = zland ! south except F-point |
---|
| 3272 | ptab(nlci-jpreci+1:jpi,:,:) = zland ! north |
---|
| 3273 | ENDIF |
---|
[3680] | 3274 | ELSEIF(nbondi == -1) THEN |
---|
[6140] | 3275 | IF( .NOT. cd_type == 'F' ) ptab(1:jpreci,:,:) = zland ! south except F-point |
---|
[3680] | 3276 | ELSEIF(nbondi == 1) THEN |
---|
[6140] | 3277 | ptab(nlci-jpreci+1:jpi,:,:) = zland ! north |
---|
[3680] | 3278 | ENDIF !* closed |
---|
| 3279 | |
---|
| 3280 | IF (nbondj == 2 .OR. nbondj == -1) THEN |
---|
[6140] | 3281 | IF( .NOT. cd_type == 'F' ) ptab(:,1:jprecj,:) = zland ! south except F-point |
---|
[3680] | 3282 | ELSEIF (nbondj == 2 .OR. nbondj == 1) THEN |
---|
[6140] | 3283 | ptab(:,nlcj-jprecj+1:jpj,:) = zland ! north |
---|
[3680] | 3284 | ENDIF |
---|
| 3285 | ! |
---|
| 3286 | ! 2. East and west directions exchange |
---|
| 3287 | ! ------------------------------------ |
---|
| 3288 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 3289 | ! |
---|
| 3290 | SELECT CASE ( nbondi_bdy(ib_bdy) ) ! Read Dirichlet lateral conditions |
---|
| 3291 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 3292 | iihom = nlci-nreci |
---|
| 3293 | DO jl = 1, jpreci |
---|
[4152] | 3294 | zt3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 3295 | zt3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
[3680] | 3296 | END DO |
---|
| 3297 | END SELECT |
---|
| 3298 | ! |
---|
| 3299 | ! ! Migrations |
---|
| 3300 | imigr = jpreci * jpj * jpk |
---|
| 3301 | ! |
---|
| 3302 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 3303 | CASE ( -1 ) |
---|
[4152] | 3304 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
[3680] | 3305 | CASE ( 0 ) |
---|
[4152] | 3306 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 3307 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
[3680] | 3308 | CASE ( 1 ) |
---|
[4152] | 3309 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
[3680] | 3310 | END SELECT |
---|
| 3311 | ! |
---|
| 3312 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3313 | CASE ( -1 ) |
---|
[4152] | 3314 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
[3680] | 3315 | CASE ( 0 ) |
---|
[4152] | 3316 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
| 3317 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
[3680] | 3318 | CASE ( 1 ) |
---|
[4152] | 3319 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
[3680] | 3320 | END SELECT |
---|
| 3321 | ! |
---|
| 3322 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 3323 | CASE ( -1 ) |
---|
| 3324 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3325 | CASE ( 0 ) |
---|
| 3326 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3327 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3328 | CASE ( 1 ) |
---|
| 3329 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3330 | END SELECT |
---|
| 3331 | ! |
---|
| 3332 | ! ! Write Dirichlet lateral conditions |
---|
| 3333 | iihom = nlci-jpreci |
---|
| 3334 | ! |
---|
| 3335 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3336 | CASE ( -1 ) |
---|
| 3337 | DO jl = 1, jpreci |
---|
[4152] | 3338 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
---|
[3680] | 3339 | END DO |
---|
| 3340 | CASE ( 0 ) |
---|
| 3341 | DO jl = 1, jpreci |
---|
[6140] | 3342 | ptab( jl,:,:) = zt3we(:,jl,:,2) |
---|
[4152] | 3343 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
---|
[3680] | 3344 | END DO |
---|
| 3345 | CASE ( 1 ) |
---|
| 3346 | DO jl = 1, jpreci |
---|
[6140] | 3347 | ptab( jl,:,:) = zt3we(:,jl,:,2) |
---|
[3680] | 3348 | END DO |
---|
| 3349 | END SELECT |
---|
| 3350 | |
---|
| 3351 | |
---|
| 3352 | ! 3. North and south directions |
---|
| 3353 | ! ----------------------------- |
---|
| 3354 | ! always closed : we play only with the neigbours |
---|
| 3355 | ! |
---|
| 3356 | IF( nbondj_bdy(ib_bdy) /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 3357 | ijhom = nlcj-nrecj |
---|
| 3358 | DO jl = 1, jprecj |
---|
[4152] | 3359 | zt3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
---|
| 3360 | zt3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
---|
[3680] | 3361 | END DO |
---|
| 3362 | ENDIF |
---|
| 3363 | ! |
---|
| 3364 | ! ! Migrations |
---|
| 3365 | imigr = jprecj * jpi * jpk |
---|
| 3366 | ! |
---|
| 3367 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3368 | CASE ( -1 ) |
---|
[4152] | 3369 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req1 ) |
---|
[3680] | 3370 | CASE ( 0 ) |
---|
[4152] | 3371 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 3372 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req2 ) |
---|
[3680] | 3373 | CASE ( 1 ) |
---|
[4152] | 3374 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
[3680] | 3375 | END SELECT |
---|
| 3376 | ! |
---|
| 3377 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3378 | CASE ( -1 ) |
---|
[4152] | 3379 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
[3680] | 3380 | CASE ( 0 ) |
---|
[4152] | 3381 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
| 3382 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
[3680] | 3383 | CASE ( 1 ) |
---|
[4152] | 3384 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
[3680] | 3385 | END SELECT |
---|
| 3386 | ! |
---|
| 3387 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3388 | CASE ( -1 ) |
---|
| 3389 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3390 | CASE ( 0 ) |
---|
| 3391 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3392 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3393 | CASE ( 1 ) |
---|
| 3394 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3395 | END SELECT |
---|
| 3396 | ! |
---|
| 3397 | ! ! Write Dirichlet lateral conditions |
---|
| 3398 | ijhom = nlcj-jprecj |
---|
| 3399 | ! |
---|
| 3400 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3401 | CASE ( -1 ) |
---|
| 3402 | DO jl = 1, jprecj |
---|
[4152] | 3403 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
---|
[3680] | 3404 | END DO |
---|
| 3405 | CASE ( 0 ) |
---|
| 3406 | DO jl = 1, jprecj |
---|
[4152] | 3407 | ptab(:,jl ,:) = zt3sn(:,jl,:,2) |
---|
| 3408 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
---|
[3680] | 3409 | END DO |
---|
| 3410 | CASE ( 1 ) |
---|
| 3411 | DO jl = 1, jprecj |
---|
[4152] | 3412 | ptab(:,jl,:) = zt3sn(:,jl,:,2) |
---|
[3680] | 3413 | END DO |
---|
| 3414 | END SELECT |
---|
| 3415 | |
---|
| 3416 | |
---|
| 3417 | ! 4. north fold treatment |
---|
| 3418 | ! ----------------------- |
---|
| 3419 | ! |
---|
| 3420 | IF( npolj /= 0) THEN |
---|
| 3421 | ! |
---|
| 3422 | SELECT CASE ( jpni ) |
---|
| 3423 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 3424 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
---|
| 3425 | END SELECT |
---|
| 3426 | ! |
---|
| 3427 | ENDIF |
---|
| 3428 | ! |
---|
[4152] | 3429 | DEALLOCATE( zt3ns, zt3sn, zt3ew, zt3we ) |
---|
| 3430 | ! |
---|
[3680] | 3431 | END SUBROUTINE mpp_lnk_bdy_3d |
---|
| 3432 | |
---|
[6140] | 3433 | |
---|
| 3434 | SUBROUTINE mpp_lnk_bdy_2d( ptab, cd_type, psgn, ib_bdy ) |
---|
[3680] | 3435 | !!---------------------------------------------------------------------- |
---|
| 3436 | !! *** routine mpp_lnk_bdy_2d *** |
---|
| 3437 | !! |
---|
| 3438 | !! ** Purpose : Message passing management |
---|
| 3439 | !! |
---|
| 3440 | !! ** Method : Use mppsend and mpprecv function for passing BDY boundaries |
---|
| 3441 | !! between processors following neighboring subdomains. |
---|
| 3442 | !! domain parameters |
---|
| 3443 | !! nlci : first dimension of the local subdomain |
---|
| 3444 | !! nlcj : second dimension of the local subdomain |
---|
| 3445 | !! nbondi_bdy : mark for "east-west local boundary" |
---|
| 3446 | !! nbondj_bdy : mark for "north-south local boundary" |
---|
| 3447 | !! noea : number for local neighboring processors |
---|
| 3448 | !! nowe : number for local neighboring processors |
---|
| 3449 | !! noso : number for local neighboring processors |
---|
| 3450 | !! nono : number for local neighboring processors |
---|
| 3451 | !! |
---|
| 3452 | !! ** Action : ptab with update value at its periphery |
---|
| 3453 | !! |
---|
| 3454 | !!---------------------------------------------------------------------- |
---|
[6140] | 3455 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
---|
| 3456 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 3457 | ! ! = T , U , V , F , W points |
---|
| 3458 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 3459 | ! ! = 1. , the sign is kept |
---|
| 3460 | INTEGER , INTENT(in ) :: ib_bdy ! BDY boundary set |
---|
| 3461 | ! |
---|
[3680] | 3462 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
[6140] | 3463 | INTEGER :: imigr, iihom, ijhom ! local integers |
---|
[3680] | 3464 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 3465 | REAL(wp) :: zland |
---|
| 3466 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 3467 | ! |
---|
| 3468 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
---|
| 3469 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
---|
[3680] | 3470 | !!---------------------------------------------------------------------- |
---|
| 3471 | |
---|
[4152] | 3472 | ALLOCATE( zt2ns(jpi,jprecj,2), zt2sn(jpi,jprecj,2), & |
---|
| 3473 | & zt2ew(jpj,jpreci,2), zt2we(jpj,jpreci,2) ) |
---|
| 3474 | |
---|
[6140] | 3475 | zland = 0._wp |
---|
[3680] | 3476 | |
---|
| 3477 | ! 1. standard boundary treatment |
---|
| 3478 | ! ------------------------------ |
---|
| 3479 | ! ! East-West boundaries |
---|
[6140] | 3480 | ! !* Cyclic east-west |
---|
| 3481 | IF( nbondi == 2 ) THEN |
---|
| 3482 | IF (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) THEN |
---|
| 3483 | ptab( 1 ,:) = ptab(jpim1,:) |
---|
| 3484 | ptab(jpi,:) = ptab( 2 ,:) |
---|
| 3485 | ELSE |
---|
| 3486 | IF(.NOT.cd_type == 'F' ) ptab( 1 :jpreci,:) = zland ! south except F-point |
---|
| 3487 | ptab(nlci-jpreci+1:jpi ,:) = zland ! north |
---|
| 3488 | ENDIF |
---|
[3680] | 3489 | ELSEIF(nbondi == -1) THEN |
---|
[6140] | 3490 | IF( .NOT.cd_type == 'F' ) ptab( 1 :jpreci,:) = zland ! south except F-point |
---|
[3680] | 3491 | ELSEIF(nbondi == 1) THEN |
---|
[6140] | 3492 | ptab(nlci-jpreci+1:jpi ,:) = zland ! north |
---|
| 3493 | ENDIF |
---|
| 3494 | ! !* closed |
---|
| 3495 | IF( nbondj == 2 .OR. nbondj == -1 ) THEN |
---|
| 3496 | IF( .NOT.cd_type == 'F' ) ptab(:, 1 :jprecj) = zland ! south except F-point |
---|
[3680] | 3497 | ELSEIF (nbondj == 2 .OR. nbondj == 1) THEN |
---|
[6140] | 3498 | ptab(:,nlcj-jprecj+1:jpj ) = zland ! north |
---|
[3680] | 3499 | ENDIF |
---|
| 3500 | ! |
---|
| 3501 | ! 2. East and west directions exchange |
---|
| 3502 | ! ------------------------------------ |
---|
| 3503 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 3504 | ! |
---|
| 3505 | SELECT CASE ( nbondi_bdy(ib_bdy) ) ! Read Dirichlet lateral conditions |
---|
| 3506 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 3507 | iihom = nlci-nreci |
---|
| 3508 | DO jl = 1, jpreci |
---|
[4152] | 3509 | zt2ew(:,jl,1) = ptab(jpreci+jl,:) |
---|
| 3510 | zt2we(:,jl,1) = ptab(iihom +jl,:) |
---|
[3680] | 3511 | END DO |
---|
| 3512 | END SELECT |
---|
| 3513 | ! |
---|
| 3514 | ! ! Migrations |
---|
| 3515 | imigr = jpreci * jpj |
---|
| 3516 | ! |
---|
| 3517 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 3518 | CASE ( -1 ) |
---|
[4152] | 3519 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req1 ) |
---|
[3680] | 3520 | CASE ( 0 ) |
---|
[4152] | 3521 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 3522 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req2 ) |
---|
[3680] | 3523 | CASE ( 1 ) |
---|
[4152] | 3524 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
[3680] | 3525 | END SELECT |
---|
| 3526 | ! |
---|
| 3527 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3528 | CASE ( -1 ) |
---|
[4152] | 3529 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
[3680] | 3530 | CASE ( 0 ) |
---|
[4152] | 3531 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
| 3532 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[3680] | 3533 | CASE ( 1 ) |
---|
[4152] | 3534 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[3680] | 3535 | END SELECT |
---|
| 3536 | ! |
---|
| 3537 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 3538 | CASE ( -1 ) |
---|
| 3539 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3540 | CASE ( 0 ) |
---|
| 3541 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3542 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3543 | CASE ( 1 ) |
---|
| 3544 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3545 | END SELECT |
---|
| 3546 | ! |
---|
| 3547 | ! ! Write Dirichlet lateral conditions |
---|
| 3548 | iihom = nlci-jpreci |
---|
| 3549 | ! |
---|
| 3550 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3551 | CASE ( -1 ) |
---|
| 3552 | DO jl = 1, jpreci |
---|
[4152] | 3553 | ptab(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[3680] | 3554 | END DO |
---|
| 3555 | CASE ( 0 ) |
---|
| 3556 | DO jl = 1, jpreci |
---|
[4152] | 3557 | ptab(jl ,:) = zt2we(:,jl,2) |
---|
| 3558 | ptab(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[3680] | 3559 | END DO |
---|
| 3560 | CASE ( 1 ) |
---|
| 3561 | DO jl = 1, jpreci |
---|
[4152] | 3562 | ptab(jl ,:) = zt2we(:,jl,2) |
---|
[3680] | 3563 | END DO |
---|
| 3564 | END SELECT |
---|
| 3565 | |
---|
| 3566 | |
---|
| 3567 | ! 3. North and south directions |
---|
| 3568 | ! ----------------------------- |
---|
| 3569 | ! always closed : we play only with the neigbours |
---|
| 3570 | ! |
---|
| 3571 | IF( nbondj_bdy(ib_bdy) /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 3572 | ijhom = nlcj-nrecj |
---|
| 3573 | DO jl = 1, jprecj |
---|
[4152] | 3574 | zt2sn(:,jl,1) = ptab(:,ijhom +jl) |
---|
| 3575 | zt2ns(:,jl,1) = ptab(:,jprecj+jl) |
---|
[3680] | 3576 | END DO |
---|
| 3577 | ENDIF |
---|
| 3578 | ! |
---|
| 3579 | ! ! Migrations |
---|
| 3580 | imigr = jprecj * jpi |
---|
| 3581 | ! |
---|
| 3582 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3583 | CASE ( -1 ) |
---|
[4152] | 3584 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
[3680] | 3585 | CASE ( 0 ) |
---|
[4152] | 3586 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 3587 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
[3680] | 3588 | CASE ( 1 ) |
---|
[4152] | 3589 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
[3680] | 3590 | END SELECT |
---|
| 3591 | ! |
---|
| 3592 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3593 | CASE ( -1 ) |
---|
[4152] | 3594 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
[3680] | 3595 | CASE ( 0 ) |
---|
[4152] | 3596 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
| 3597 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[3680] | 3598 | CASE ( 1 ) |
---|
[4152] | 3599 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[3680] | 3600 | END SELECT |
---|
| 3601 | ! |
---|
| 3602 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3603 | CASE ( -1 ) |
---|
| 3604 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3605 | CASE ( 0 ) |
---|
| 3606 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3607 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3608 | CASE ( 1 ) |
---|
| 3609 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3610 | END SELECT |
---|
| 3611 | ! |
---|
| 3612 | ! ! Write Dirichlet lateral conditions |
---|
| 3613 | ijhom = nlcj-jprecj |
---|
| 3614 | ! |
---|
| 3615 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3616 | CASE ( -1 ) |
---|
| 3617 | DO jl = 1, jprecj |
---|
[4152] | 3618 | ptab(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[3680] | 3619 | END DO |
---|
| 3620 | CASE ( 0 ) |
---|
| 3621 | DO jl = 1, jprecj |
---|
[4152] | 3622 | ptab(:,jl ) = zt2sn(:,jl,2) |
---|
| 3623 | ptab(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[3680] | 3624 | END DO |
---|
| 3625 | CASE ( 1 ) |
---|
| 3626 | DO jl = 1, jprecj |
---|
[4152] | 3627 | ptab(:,jl) = zt2sn(:,jl,2) |
---|
[3680] | 3628 | END DO |
---|
| 3629 | END SELECT |
---|
| 3630 | |
---|
| 3631 | |
---|
| 3632 | ! 4. north fold treatment |
---|
| 3633 | ! ----------------------- |
---|
| 3634 | ! |
---|
| 3635 | IF( npolj /= 0) THEN |
---|
| 3636 | ! |
---|
| 3637 | SELECT CASE ( jpni ) |
---|
| 3638 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 3639 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
---|
| 3640 | END SELECT |
---|
| 3641 | ! |
---|
| 3642 | ENDIF |
---|
| 3643 | ! |
---|
[4152] | 3644 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 3645 | ! |
---|
[3680] | 3646 | END SUBROUTINE mpp_lnk_bdy_2d |
---|
| 3647 | |
---|
[6140] | 3648 | |
---|
[2481] | 3649 | SUBROUTINE mpi_init_opa( ldtxt, ksft, code ) |
---|
[1344] | 3650 | !!--------------------------------------------------------------------- |
---|
| 3651 | !! *** routine mpp_init.opa *** |
---|
| 3652 | !! |
---|
| 3653 | !! ** Purpose :: export and attach a MPI buffer for bsend |
---|
| 3654 | !! |
---|
| 3655 | !! ** Method :: define buffer size in namelist, if 0 no buffer attachment |
---|
| 3656 | !! but classical mpi_init |
---|
[3764] | 3657 | !! |
---|
| 3658 | !! History :: 01/11 :: IDRIS initial version for IBM only |
---|
[1344] | 3659 | !! 08/04 :: R. Benshila, generalisation |
---|
| 3660 | !!--------------------------------------------------------------------- |
---|
[3764] | 3661 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt |
---|
[2481] | 3662 | INTEGER , INTENT(inout) :: ksft |
---|
| 3663 | INTEGER , INTENT( out) :: code |
---|
| 3664 | INTEGER :: ierr, ji |
---|
| 3665 | LOGICAL :: mpi_was_called |
---|
[1344] | 3666 | !!--------------------------------------------------------------------- |
---|
| 3667 | ! |
---|
| 3668 | CALL mpi_initialized( mpi_was_called, code ) ! MPI initialization |
---|
[532] | 3669 | IF ( code /= MPI_SUCCESS ) THEN |
---|
[3764] | 3670 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 3671 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
[3764] | 3672 | END DO |
---|
[2481] | 3673 | WRITE(*, cform_err) |
---|
| 3674 | WRITE(*, *) ' lib_mpp: Error in routine mpi_initialized' |
---|
[1344] | 3675 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
[532] | 3676 | ENDIF |
---|
[1344] | 3677 | ! |
---|
| 3678 | IF( .NOT. mpi_was_called ) THEN |
---|
| 3679 | CALL mpi_init( code ) |
---|
| 3680 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code ) |
---|
[532] | 3681 | IF ( code /= MPI_SUCCESS ) THEN |
---|
[3764] | 3682 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 3683 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
| 3684 | END DO |
---|
| 3685 | WRITE(*, cform_err) |
---|
| 3686 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
---|
[532] | 3687 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 3688 | ENDIF |
---|
| 3689 | ENDIF |
---|
[1344] | 3690 | ! |
---|
[897] | 3691 | IF( nn_buffer > 0 ) THEN |
---|
[2481] | 3692 | WRITE(ldtxt(ksft),*) 'mpi_bsend, buffer allocation of : ', nn_buffer ; ksft = ksft + 1 |
---|
[897] | 3693 | ! Buffer allocation and attachment |
---|
[2481] | 3694 | ALLOCATE( tampon(nn_buffer), stat = ierr ) |
---|
[3764] | 3695 | IF( ierr /= 0 ) THEN |
---|
| 3696 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 3697 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
| 3698 | END DO |
---|
| 3699 | WRITE(*, cform_err) |
---|
| 3700 | WRITE(*, *) ' lib_mpp: Error in ALLOCATE', ierr |
---|
| 3701 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 3702 | END IF |
---|
| 3703 | CALL mpi_buffer_attach( tampon, nn_buffer, code ) |
---|
[897] | 3704 | ENDIF |
---|
[1344] | 3705 | ! |
---|
[13] | 3706 | END SUBROUTINE mpi_init_opa |
---|
[3] | 3707 | |
---|
[1976] | 3708 | SUBROUTINE DDPDD_MPI (ydda, yddb, ilen, itype) |
---|
| 3709 | !!--------------------------------------------------------------------- |
---|
| 3710 | !! Routine DDPDD_MPI: used by reduction operator MPI_SUMDD |
---|
| 3711 | !! |
---|
| 3712 | !! Modification of original codes written by David H. Bailey |
---|
| 3713 | !! This subroutine computes yddb(i) = ydda(i)+yddb(i) |
---|
| 3714 | !!--------------------------------------------------------------------- |
---|
| 3715 | INTEGER, INTENT(in) :: ilen, itype |
---|
| 3716 | COMPLEX(wp), DIMENSION(ilen), INTENT(in) :: ydda |
---|
| 3717 | COMPLEX(wp), DIMENSION(ilen), INTENT(inout) :: yddb |
---|
| 3718 | ! |
---|
| 3719 | REAL(wp) :: zerr, zt1, zt2 ! local work variables |
---|
| 3720 | INTEGER :: ji, ztmp ! local scalar |
---|
| 3721 | |
---|
| 3722 | ztmp = itype ! avoid compilation warning |
---|
| 3723 | |
---|
| 3724 | DO ji=1,ilen |
---|
| 3725 | ! Compute ydda + yddb using Knuth's trick. |
---|
| 3726 | zt1 = real(ydda(ji)) + real(yddb(ji)) |
---|
| 3727 | zerr = zt1 - real(ydda(ji)) |
---|
| 3728 | zt2 = ((real(yddb(ji)) - zerr) + (real(ydda(ji)) - (zt1 - zerr))) & |
---|
| 3729 | + aimag(ydda(ji)) + aimag(yddb(ji)) |
---|
| 3730 | |
---|
| 3731 | ! The result is zt1 + zt2, after normalization. |
---|
| 3732 | yddb(ji) = cmplx ( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1),wp ) |
---|
| 3733 | END DO |
---|
| 3734 | |
---|
| 3735 | END SUBROUTINE DDPDD_MPI |
---|
| 3736 | |
---|
[6140] | 3737 | |
---|
[4990] | 3738 | SUBROUTINE mpp_lbc_north_icb( pt2d, cd_type, psgn, pr2dj) |
---|
| 3739 | !!--------------------------------------------------------------------- |
---|
| 3740 | !! *** routine mpp_lbc_north_icb *** |
---|
| 3741 | !! |
---|
| 3742 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 3743 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
---|
| 3744 | !! array with outer extra halo |
---|
| 3745 | !! |
---|
| 3746 | !! ** Method : North fold condition and mpp with more than one proc |
---|
| 3747 | !! in i-direction require a specific treatment. We gather |
---|
| 3748 | !! the 4+2*jpr2dj northern lines of the global domain on 1 |
---|
| 3749 | !! processor and apply lbc north-fold on this sub array. |
---|
| 3750 | !! Then we scatter the north fold array back to the processors. |
---|
| 3751 | !! This version accounts for an extra halo with icebergs. |
---|
| 3752 | !! |
---|
| 3753 | !!---------------------------------------------------------------------- |
---|
| 3754 | REAL(wp), DIMENSION(:,:), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 3755 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 3756 | ! ! = T , U , V , F or W -points |
---|
| 3757 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the |
---|
| 3758 | !! ! north fold, = 1. otherwise |
---|
| 3759 | INTEGER, OPTIONAL , INTENT(in ) :: pr2dj |
---|
[6140] | 3760 | ! |
---|
[4990] | 3761 | INTEGER :: ji, jj, jr |
---|
| 3762 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 3763 | INTEGER :: ijpj, ij, iproc, ipr2dj |
---|
| 3764 | ! |
---|
| 3765 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
---|
| 3766 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
---|
| 3767 | !!---------------------------------------------------------------------- |
---|
| 3768 | ! |
---|
| 3769 | ijpj=4 |
---|
| 3770 | IF( PRESENT(pr2dj) ) THEN ! use of additional halos |
---|
| 3771 | ipr2dj = pr2dj |
---|
| 3772 | ELSE |
---|
| 3773 | ipr2dj = 0 |
---|
| 3774 | ENDIF |
---|
| 3775 | ALLOCATE( ztab_e(jpiglo,4+2*ipr2dj), znorthloc_e(jpi,4+2*ipr2dj), znorthgloio_e(jpi,4+2*ipr2dj,jpni) ) |
---|
| 3776 | ! |
---|
[6140] | 3777 | ztab_e(:,:) = 0._wp |
---|
| 3778 | ! |
---|
| 3779 | ij = 0 |
---|
[4990] | 3780 | ! put in znorthloc_e the last 4 jlines of pt2d |
---|
| 3781 | DO jj = nlcj - ijpj + 1 - ipr2dj, nlcj +ipr2dj |
---|
| 3782 | ij = ij + 1 |
---|
| 3783 | DO ji = 1, jpi |
---|
| 3784 | znorthloc_e(ji,ij)=pt2d(ji,jj) |
---|
| 3785 | END DO |
---|
| 3786 | END DO |
---|
| 3787 | ! |
---|
| 3788 | itaille = jpi * ( ijpj + 2 * ipr2dj ) |
---|
| 3789 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 3790 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
| 3791 | ! |
---|
| 3792 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 3793 | iproc = nrank_north(jr) + 1 |
---|
| 3794 | ildi = nldit (iproc) |
---|
| 3795 | ilei = nleit (iproc) |
---|
| 3796 | iilb = nimppt(iproc) |
---|
| 3797 | DO jj = 1, ijpj+2*ipr2dj |
---|
| 3798 | DO ji = ildi, ilei |
---|
| 3799 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
---|
| 3800 | END DO |
---|
| 3801 | END DO |
---|
| 3802 | END DO |
---|
| 3803 | |
---|
| 3804 | |
---|
| 3805 | ! 2. North-Fold boundary conditions |
---|
| 3806 | ! ---------------------------------- |
---|
| 3807 | CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, pr2dj = ipr2dj ) |
---|
| 3808 | |
---|
| 3809 | ij = ipr2dj |
---|
| 3810 | !! Scatter back to pt2d |
---|
| 3811 | DO jj = nlcj - ijpj + 1 , nlcj +ipr2dj |
---|
| 3812 | ij = ij +1 |
---|
| 3813 | DO ji= 1, nlci |
---|
| 3814 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
---|
| 3815 | END DO |
---|
| 3816 | END DO |
---|
| 3817 | ! |
---|
| 3818 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
---|
| 3819 | ! |
---|
| 3820 | END SUBROUTINE mpp_lbc_north_icb |
---|
| 3821 | |
---|
[6140] | 3822 | |
---|
[4990] | 3823 | SUBROUTINE mpp_lnk_2d_icb( pt2d, cd_type, psgn, jpri, jprj ) |
---|
| 3824 | !!---------------------------------------------------------------------- |
---|
| 3825 | !! *** routine mpp_lnk_2d_icb *** |
---|
| 3826 | !! |
---|
| 3827 | !! ** Purpose : Message passing manadgement for 2d array (with extra halo and icebergs) |
---|
| 3828 | !! |
---|
| 3829 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 3830 | !! between processors following neighboring subdomains. |
---|
| 3831 | !! domain parameters |
---|
| 3832 | !! nlci : first dimension of the local subdomain |
---|
| 3833 | !! nlcj : second dimension of the local subdomain |
---|
| 3834 | !! jpri : number of rows for extra outer halo |
---|
| 3835 | !! jprj : number of columns for extra outer halo |
---|
| 3836 | !! nbondi : mark for "east-west local boundary" |
---|
| 3837 | !! nbondj : mark for "north-south local boundary" |
---|
| 3838 | !! noea : number for local neighboring processors |
---|
| 3839 | !! nowe : number for local neighboring processors |
---|
| 3840 | !! noso : number for local neighboring processors |
---|
| 3841 | !! nono : number for local neighboring processors |
---|
| 3842 | !!---------------------------------------------------------------------- |
---|
| 3843 | INTEGER , INTENT(in ) :: jpri |
---|
| 3844 | INTEGER , INTENT(in ) :: jprj |
---|
| 3845 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,1-jprj:jpj+jprj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 3846 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
---|
| 3847 | ! ! = T , U , V , F , W and I points |
---|
| 3848 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the |
---|
| 3849 | !! ! north boundary, = 1. otherwise |
---|
| 3850 | INTEGER :: jl ! dummy loop indices |
---|
| 3851 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 3852 | INTEGER :: ipreci, iprecj ! temporary integers |
---|
| 3853 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 3854 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
| 3855 | !! |
---|
| 3856 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dns |
---|
| 3857 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dsn |
---|
| 3858 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dwe |
---|
| 3859 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dew |
---|
| 3860 | !!---------------------------------------------------------------------- |
---|
| 3861 | |
---|
| 3862 | ipreci = jpreci + jpri ! take into account outer extra 2D overlap area |
---|
| 3863 | iprecj = jprecj + jprj |
---|
| 3864 | |
---|
| 3865 | |
---|
| 3866 | ! 1. standard boundary treatment |
---|
| 3867 | ! ------------------------------ |
---|
| 3868 | ! Order matters Here !!!! |
---|
| 3869 | ! |
---|
| 3870 | ! ! East-West boundaries |
---|
| 3871 | ! !* Cyclic east-west |
---|
| 3872 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 3873 | pt2d(1-jpri: 1 ,:) = pt2d(jpim1-jpri: jpim1 ,:) ! east |
---|
| 3874 | pt2d( jpi :jpi+jpri,:) = pt2d( 2 :2+jpri,:) ! west |
---|
| 3875 | ! |
---|
| 3876 | ELSE !* closed |
---|
| 3877 | IF( .NOT. cd_type == 'F' ) pt2d( 1-jpri :jpreci ,:) = 0.e0 ! south except at F-point |
---|
| 3878 | pt2d(nlci-jpreci+1:jpi+jpri,:) = 0.e0 ! north |
---|
| 3879 | ENDIF |
---|
| 3880 | ! |
---|
| 3881 | |
---|
| 3882 | ! north fold treatment |
---|
| 3883 | ! ----------------------- |
---|
| 3884 | IF( npolj /= 0 ) THEN |
---|
| 3885 | ! |
---|
| 3886 | SELECT CASE ( jpni ) |
---|
| 3887 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+jprj), cd_type, psgn, pr2dj=jprj ) |
---|
| 3888 | CASE DEFAULT ; CALL mpp_lbc_north_icb( pt2d(1:jpi,1:jpj+jprj) , cd_type, psgn , pr2dj=jprj ) |
---|
| 3889 | END SELECT |
---|
| 3890 | ! |
---|
| 3891 | ENDIF |
---|
| 3892 | |
---|
| 3893 | ! 2. East and west directions exchange |
---|
| 3894 | ! ------------------------------------ |
---|
| 3895 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 3896 | ! |
---|
| 3897 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 3898 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 3899 | iihom = nlci-nreci-jpri |
---|
| 3900 | DO jl = 1, ipreci |
---|
| 3901 | r2dew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 3902 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 3903 | END DO |
---|
| 3904 | END SELECT |
---|
| 3905 | ! |
---|
| 3906 | ! ! Migrations |
---|
| 3907 | imigr = ipreci * ( jpj + 2*jprj) |
---|
| 3908 | ! |
---|
| 3909 | SELECT CASE ( nbondi ) |
---|
| 3910 | CASE ( -1 ) |
---|
| 3911 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req1 ) |
---|
| 3912 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 3913 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3914 | CASE ( 0 ) |
---|
| 3915 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 3916 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req2 ) |
---|
| 3917 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 3918 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
| 3919 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3920 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 3921 | CASE ( 1 ) |
---|
| 3922 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 3923 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
| 3924 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3925 | END SELECT |
---|
| 3926 | ! |
---|
| 3927 | ! ! Write Dirichlet lateral conditions |
---|
| 3928 | iihom = nlci - jpreci |
---|
| 3929 | ! |
---|
| 3930 | SELECT CASE ( nbondi ) |
---|
| 3931 | CASE ( -1 ) |
---|
| 3932 | DO jl = 1, ipreci |
---|
| 3933 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
---|
| 3934 | END DO |
---|
| 3935 | CASE ( 0 ) |
---|
| 3936 | DO jl = 1, ipreci |
---|
| 3937 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 3938 | pt2d( iihom+jl,:) = r2dew(:,jl,2) |
---|
| 3939 | END DO |
---|
| 3940 | CASE ( 1 ) |
---|
| 3941 | DO jl = 1, ipreci |
---|
| 3942 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 3943 | END DO |
---|
| 3944 | END SELECT |
---|
| 3945 | |
---|
| 3946 | |
---|
| 3947 | ! 3. North and south directions |
---|
| 3948 | ! ----------------------------- |
---|
| 3949 | ! always closed : we play only with the neigbours |
---|
| 3950 | ! |
---|
| 3951 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 3952 | ijhom = nlcj-nrecj-jprj |
---|
| 3953 | DO jl = 1, iprecj |
---|
| 3954 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 3955 | r2dns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 3956 | END DO |
---|
| 3957 | ENDIF |
---|
| 3958 | ! |
---|
| 3959 | ! ! Migrations |
---|
| 3960 | imigr = iprecj * ( jpi + 2*jpri ) |
---|
| 3961 | ! |
---|
| 3962 | SELECT CASE ( nbondj ) |
---|
| 3963 | CASE ( -1 ) |
---|
| 3964 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req1 ) |
---|
| 3965 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 3966 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3967 | CASE ( 0 ) |
---|
| 3968 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 3969 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req2 ) |
---|
| 3970 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 3971 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
| 3972 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3973 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 3974 | CASE ( 1 ) |
---|
| 3975 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 3976 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
| 3977 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3978 | END SELECT |
---|
| 3979 | ! |
---|
| 3980 | ! ! Write Dirichlet lateral conditions |
---|
| 3981 | ijhom = nlcj - jprecj |
---|
| 3982 | ! |
---|
| 3983 | SELECT CASE ( nbondj ) |
---|
| 3984 | CASE ( -1 ) |
---|
| 3985 | DO jl = 1, iprecj |
---|
| 3986 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
---|
| 3987 | END DO |
---|
| 3988 | CASE ( 0 ) |
---|
| 3989 | DO jl = 1, iprecj |
---|
| 3990 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 3991 | pt2d(:,ijhom+jl ) = r2dns(:,jl,2) |
---|
| 3992 | END DO |
---|
| 3993 | CASE ( 1 ) |
---|
| 3994 | DO jl = 1, iprecj |
---|
| 3995 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 3996 | END DO |
---|
| 3997 | END SELECT |
---|
| 3998 | |
---|
| 3999 | END SUBROUTINE mpp_lnk_2d_icb |
---|
[6140] | 4000 | |
---|
[13] | 4001 | #else |
---|
| 4002 | !!---------------------------------------------------------------------- |
---|
| 4003 | !! Default case: Dummy module share memory computing |
---|
| 4004 | !!---------------------------------------------------------------------- |
---|
[2715] | 4005 | USE in_out_manager |
---|
[1976] | 4006 | |
---|
[13] | 4007 | INTERFACE mpp_sum |
---|
[3294] | 4008 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i, mppsum_realdd, mppsum_a_realdd |
---|
[13] | 4009 | END INTERFACE |
---|
| 4010 | INTERFACE mpp_max |
---|
[681] | 4011 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
---|
[13] | 4012 | END INTERFACE |
---|
| 4013 | INTERFACE mpp_min |
---|
| 4014 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
---|
| 4015 | END INTERFACE |
---|
[1344] | 4016 | INTERFACE mpp_minloc |
---|
| 4017 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
---|
| 4018 | END INTERFACE |
---|
| 4019 | INTERFACE mpp_maxloc |
---|
| 4020 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
---|
| 4021 | END INTERFACE |
---|
[3] | 4022 | |
---|
[13] | 4023 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
---|
[4147] | 4024 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms (needed here in case "key_mpp_mpi" is not used) |
---|
[869] | 4025 | INTEGER :: ncomm_ice |
---|
[5412] | 4026 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
---|
[2715] | 4027 | !!---------------------------------------------------------------------- |
---|
[13] | 4028 | CONTAINS |
---|
[3] | 4029 | |
---|
[2715] | 4030 | INTEGER FUNCTION lib_mpp_alloc(kumout) ! Dummy function |
---|
| 4031 | INTEGER, INTENT(in) :: kumout |
---|
| 4032 | lib_mpp_alloc = 0 |
---|
| 4033 | END FUNCTION lib_mpp_alloc |
---|
| 4034 | |
---|
[5407] | 4035 | FUNCTION mynode( ldtxt, ldname, kumnam_ref, knumnam_cfg, kumond , kstop, localComm ) RESULT (function_value) |
---|
[1579] | 4036 | INTEGER, OPTIONAL , INTENT(in ) :: localComm |
---|
[3764] | 4037 | CHARACTER(len=*),DIMENSION(:) :: ldtxt |
---|
[5407] | 4038 | CHARACTER(len=*) :: ldname |
---|
[4314] | 4039 | INTEGER :: kumnam_ref, knumnam_cfg , kumond , kstop |
---|
[5412] | 4040 | IF( PRESENT( localComm ) ) mpi_comm_opa = localComm |
---|
| 4041 | function_value = 0 |
---|
[1579] | 4042 | IF( .FALSE. ) ldtxt(:) = 'never done' |
---|
[5407] | 4043 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
---|
[13] | 4044 | END FUNCTION mynode |
---|
[3] | 4045 | |
---|
[13] | 4046 | SUBROUTINE mppsync ! Dummy routine |
---|
| 4047 | END SUBROUTINE mppsync |
---|
[3] | 4048 | |
---|
[869] | 4049 | SUBROUTINE mpp_sum_as( parr, kdim, kcom ) ! Dummy routine |
---|
[13] | 4050 | REAL , DIMENSION(:) :: parr |
---|
| 4051 | INTEGER :: kdim |
---|
[3764] | 4052 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4053 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 4054 | END SUBROUTINE mpp_sum_as |
---|
[3] | 4055 | |
---|
[869] | 4056 | SUBROUTINE mpp_sum_a2s( parr, kdim, kcom ) ! Dummy routine |
---|
[13] | 4057 | REAL , DIMENSION(:,:) :: parr |
---|
| 4058 | INTEGER :: kdim |
---|
[3764] | 4059 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4060 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1), kcom |
---|
[13] | 4061 | END SUBROUTINE mpp_sum_a2s |
---|
[3] | 4062 | |
---|
[869] | 4063 | SUBROUTINE mpp_sum_ai( karr, kdim, kcom ) ! Dummy routine |
---|
[13] | 4064 | INTEGER, DIMENSION(:) :: karr |
---|
| 4065 | INTEGER :: kdim |
---|
[3764] | 4066 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4067 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[13] | 4068 | END SUBROUTINE mpp_sum_ai |
---|
[3] | 4069 | |
---|
[869] | 4070 | SUBROUTINE mpp_sum_s( psca, kcom ) ! Dummy routine |
---|
[13] | 4071 | REAL :: psca |
---|
[3764] | 4072 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4073 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca, kcom |
---|
[13] | 4074 | END SUBROUTINE mpp_sum_s |
---|
[2480] | 4075 | |
---|
[869] | 4076 | SUBROUTINE mpp_sum_i( kint, kcom ) ! Dummy routine |
---|
[13] | 4077 | integer :: kint |
---|
[3764] | 4078 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4079 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint, kcom |
---|
[13] | 4080 | END SUBROUTINE mpp_sum_i |
---|
| 4081 | |
---|
[3294] | 4082 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
---|
| 4083 | COMPLEX(wp), INTENT(inout) :: ytab ! input scalar |
---|
| 4084 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 4085 | WRITE(*,*) 'mppsum_realdd: You should not have seen this print! error?', ytab |
---|
| 4086 | END SUBROUTINE mppsum_realdd |
---|
[3764] | 4087 | |
---|
[3294] | 4088 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
---|
| 4089 | INTEGER , INTENT( in ) :: kdim ! size of ytab |
---|
| 4090 | COMPLEX(wp), DIMENSION(kdim), INTENT( inout ) :: ytab ! input array |
---|
| 4091 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 4092 | WRITE(*,*) 'mppsum_a_realdd: You should not have seen this print! error?', kdim, ytab(1), kcom |
---|
| 4093 | END SUBROUTINE mppsum_a_realdd |
---|
| 4094 | |
---|
[869] | 4095 | SUBROUTINE mppmax_a_real( parr, kdim, kcom ) |
---|
[13] | 4096 | REAL , DIMENSION(:) :: parr |
---|
| 4097 | INTEGER :: kdim |
---|
[3764] | 4098 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4099 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 4100 | END SUBROUTINE mppmax_a_real |
---|
| 4101 | |
---|
[869] | 4102 | SUBROUTINE mppmax_real( psca, kcom ) |
---|
[13] | 4103 | REAL :: psca |
---|
[3764] | 4104 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4105 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca, kcom |
---|
[13] | 4106 | END SUBROUTINE mppmax_real |
---|
| 4107 | |
---|
[869] | 4108 | SUBROUTINE mppmin_a_real( parr, kdim, kcom ) |
---|
[13] | 4109 | REAL , DIMENSION(:) :: parr |
---|
| 4110 | INTEGER :: kdim |
---|
[3764] | 4111 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4112 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 4113 | END SUBROUTINE mppmin_a_real |
---|
| 4114 | |
---|
[869] | 4115 | SUBROUTINE mppmin_real( psca, kcom ) |
---|
[13] | 4116 | REAL :: psca |
---|
[3764] | 4117 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4118 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca, kcom |
---|
[13] | 4119 | END SUBROUTINE mppmin_real |
---|
| 4120 | |
---|
[869] | 4121 | SUBROUTINE mppmax_a_int( karr, kdim ,kcom) |
---|
[681] | 4122 | INTEGER, DIMENSION(:) :: karr |
---|
| 4123 | INTEGER :: kdim |
---|
[3764] | 4124 | INTEGER, OPTIONAL :: kcom |
---|
[888] | 4125 | WRITE(*,*) 'mppmax_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[681] | 4126 | END SUBROUTINE mppmax_a_int |
---|
| 4127 | |
---|
[869] | 4128 | SUBROUTINE mppmax_int( kint, kcom) |
---|
[681] | 4129 | INTEGER :: kint |
---|
[3764] | 4130 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4131 | WRITE(*,*) 'mppmax_int: You should not have seen this print! error?', kint, kcom |
---|
[681] | 4132 | END SUBROUTINE mppmax_int |
---|
| 4133 | |
---|
[869] | 4134 | SUBROUTINE mppmin_a_int( karr, kdim, kcom ) |
---|
[13] | 4135 | INTEGER, DIMENSION(:) :: karr |
---|
| 4136 | INTEGER :: kdim |
---|
[3764] | 4137 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4138 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[13] | 4139 | END SUBROUTINE mppmin_a_int |
---|
| 4140 | |
---|
[869] | 4141 | SUBROUTINE mppmin_int( kint, kcom ) |
---|
[13] | 4142 | INTEGER :: kint |
---|
[3764] | 4143 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 4144 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint, kcom |
---|
[13] | 4145 | END SUBROUTINE mppmin_int |
---|
| 4146 | |
---|
[1344] | 4147 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki, kj ) |
---|
[181] | 4148 | REAL :: pmin |
---|
| 4149 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 4150 | INTEGER :: ki, kj |
---|
[1528] | 4151 | WRITE(*,*) 'mpp_minloc2d: You should not have seen this print! error?', pmin, ki, kj, ptab(1,1), pmask(1,1) |
---|
[181] | 4152 | END SUBROUTINE mpp_minloc2d |
---|
| 4153 | |
---|
[1344] | 4154 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj, kk ) |
---|
[181] | 4155 | REAL :: pmin |
---|
| 4156 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 4157 | INTEGER :: ki, kj, kk |
---|
[1528] | 4158 | WRITE(*,*) 'mpp_minloc3d: You should not have seen this print! error?', pmin, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
---|
[181] | 4159 | END SUBROUTINE mpp_minloc3d |
---|
| 4160 | |
---|
[1344] | 4161 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
---|
[181] | 4162 | REAL :: pmax |
---|
| 4163 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 4164 | INTEGER :: ki, kj |
---|
[1528] | 4165 | WRITE(*,*) 'mpp_maxloc2d: You should not have seen this print! error?', pmax, ki, kj, ptab(1,1), pmask(1,1) |
---|
[181] | 4166 | END SUBROUTINE mpp_maxloc2d |
---|
| 4167 | |
---|
[1344] | 4168 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
---|
[181] | 4169 | REAL :: pmax |
---|
| 4170 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 4171 | INTEGER :: ki, kj, kk |
---|
[1528] | 4172 | WRITE(*,*) 'mpp_maxloc3d: You should not have seen this print! error?', pmax, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
---|
[181] | 4173 | END SUBROUTINE mpp_maxloc3d |
---|
| 4174 | |
---|
[51] | 4175 | SUBROUTINE mppstop |
---|
[3799] | 4176 | STOP ! non MPP case, just stop the run |
---|
[51] | 4177 | END SUBROUTINE mppstop |
---|
| 4178 | |
---|
[2715] | 4179 | SUBROUTINE mpp_ini_ice( kcom, knum ) |
---|
| 4180 | INTEGER :: kcom, knum |
---|
| 4181 | WRITE(*,*) 'mpp_ini_ice: You should not have seen this print! error?', kcom, knum |
---|
[888] | 4182 | END SUBROUTINE mpp_ini_ice |
---|
[869] | 4183 | |
---|
[2715] | 4184 | SUBROUTINE mpp_ini_znl( knum ) |
---|
| 4185 | INTEGER :: knum |
---|
| 4186 | WRITE(*,*) 'mpp_ini_znl: You should not have seen this print! error?', knum |
---|
[1345] | 4187 | END SUBROUTINE mpp_ini_znl |
---|
| 4188 | |
---|
[1344] | 4189 | SUBROUTINE mpp_comm_free( kcom ) |
---|
[869] | 4190 | INTEGER :: kcom |
---|
[1344] | 4191 | WRITE(*,*) 'mpp_comm_free: You should not have seen this print! error?', kcom |
---|
[869] | 4192 | END SUBROUTINE mpp_comm_free |
---|
[3] | 4193 | #endif |
---|
[2715] | 4194 | |
---|
[13] | 4195 | !!---------------------------------------------------------------------- |
---|
[4147] | 4196 | !! All cases: ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam routines |
---|
[2715] | 4197 | !!---------------------------------------------------------------------- |
---|
| 4198 | |
---|
| 4199 | SUBROUTINE ctl_stop( cd1, cd2, cd3, cd4, cd5 , & |
---|
| 4200 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 4201 | !!---------------------------------------------------------------------- |
---|
| 4202 | !! *** ROUTINE stop_opa *** |
---|
| 4203 | !! |
---|
[3764] | 4204 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 4205 | !! increment the error number (nstop) by one. |
---|
| 4206 | !!---------------------------------------------------------------------- |
---|
| 4207 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 4208 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 4209 | !!---------------------------------------------------------------------- |
---|
| 4210 | ! |
---|
[3764] | 4211 | nstop = nstop + 1 |
---|
[2715] | 4212 | IF(lwp) THEN |
---|
| 4213 | WRITE(numout,cform_err) |
---|
| 4214 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
---|
| 4215 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
---|
| 4216 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
---|
| 4217 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
---|
| 4218 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
---|
| 4219 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
---|
| 4220 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
---|
| 4221 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
---|
| 4222 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
---|
| 4223 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
---|
| 4224 | ENDIF |
---|
| 4225 | CALL FLUSH(numout ) |
---|
| 4226 | IF( numstp /= -1 ) CALL FLUSH(numstp ) |
---|
| 4227 | IF( numsol /= -1 ) CALL FLUSH(numsol ) |
---|
| 4228 | IF( numevo_ice /= -1 ) CALL FLUSH(numevo_ice) |
---|
| 4229 | ! |
---|
| 4230 | IF( cd1 == 'STOP' ) THEN |
---|
| 4231 | IF(lwp) WRITE(numout,*) 'huge E-R-R-O-R : immediate stop' |
---|
| 4232 | CALL mppstop() |
---|
| 4233 | ENDIF |
---|
| 4234 | ! |
---|
| 4235 | END SUBROUTINE ctl_stop |
---|
| 4236 | |
---|
| 4237 | |
---|
| 4238 | SUBROUTINE ctl_warn( cd1, cd2, cd3, cd4, cd5, & |
---|
| 4239 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 4240 | !!---------------------------------------------------------------------- |
---|
| 4241 | !! *** ROUTINE stop_warn *** |
---|
| 4242 | !! |
---|
[3764] | 4243 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 4244 | !! increment the warning number (nwarn) by one. |
---|
| 4245 | !!---------------------------------------------------------------------- |
---|
| 4246 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 4247 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 4248 | !!---------------------------------------------------------------------- |
---|
[3764] | 4249 | ! |
---|
| 4250 | nwarn = nwarn + 1 |
---|
[2715] | 4251 | IF(lwp) THEN |
---|
| 4252 | WRITE(numout,cform_war) |
---|
| 4253 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
---|
| 4254 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
---|
| 4255 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
---|
| 4256 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
---|
| 4257 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
---|
| 4258 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
---|
| 4259 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
---|
| 4260 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
---|
| 4261 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
---|
| 4262 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
---|
| 4263 | ENDIF |
---|
| 4264 | CALL FLUSH(numout) |
---|
| 4265 | ! |
---|
| 4266 | END SUBROUTINE ctl_warn |
---|
| 4267 | |
---|
| 4268 | |
---|
| 4269 | SUBROUTINE ctl_opn( knum, cdfile, cdstat, cdform, cdacce, klengh, kout, ldwp, karea ) |
---|
| 4270 | !!---------------------------------------------------------------------- |
---|
| 4271 | !! *** ROUTINE ctl_opn *** |
---|
| 4272 | !! |
---|
| 4273 | !! ** Purpose : Open file and check if required file is available. |
---|
| 4274 | !! |
---|
| 4275 | !! ** Method : Fortan open |
---|
| 4276 | !!---------------------------------------------------------------------- |
---|
| 4277 | INTEGER , INTENT( out) :: knum ! logical unit to open |
---|
| 4278 | CHARACTER(len=*) , INTENT(in ) :: cdfile ! file name to open |
---|
| 4279 | CHARACTER(len=*) , INTENT(in ) :: cdstat ! disposition specifier |
---|
| 4280 | CHARACTER(len=*) , INTENT(in ) :: cdform ! formatting specifier |
---|
| 4281 | CHARACTER(len=*) , INTENT(in ) :: cdacce ! access specifier |
---|
| 4282 | INTEGER , INTENT(in ) :: klengh ! record length |
---|
| 4283 | INTEGER , INTENT(in ) :: kout ! number of logical units for write |
---|
| 4284 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
| 4285 | INTEGER, OPTIONAL, INTENT(in ) :: karea ! proc number |
---|
[5836] | 4286 | ! |
---|
[2715] | 4287 | CHARACTER(len=80) :: clfile |
---|
| 4288 | INTEGER :: iost |
---|
| 4289 | !!---------------------------------------------------------------------- |
---|
[5836] | 4290 | ! |
---|
[2715] | 4291 | ! adapt filename |
---|
| 4292 | ! ---------------- |
---|
| 4293 | clfile = TRIM(cdfile) |
---|
| 4294 | IF( PRESENT( karea ) ) THEN |
---|
| 4295 | IF( karea > 1 ) WRITE(clfile, "(a,'_',i4.4)") TRIM(clfile), karea-1 |
---|
| 4296 | ENDIF |
---|
| 4297 | #if defined key_agrif |
---|
| 4298 | IF( .NOT. Agrif_Root() ) clfile = TRIM(Agrif_CFixed())//'_'//TRIM(clfile) |
---|
| 4299 | knum=Agrif_Get_Unit() |
---|
| 4300 | #else |
---|
| 4301 | knum=get_unit() |
---|
| 4302 | #endif |
---|
[5836] | 4303 | ! |
---|
[2715] | 4304 | iost=0 |
---|
| 4305 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
---|
| 4306 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat, RECL=klengh, ERR=100, IOSTAT=iost ) |
---|
| 4307 | ELSE |
---|
| 4308 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
| 4309 | ENDIF |
---|
| 4310 | IF( iost == 0 ) THEN |
---|
| 4311 | IF(ldwp) THEN |
---|
| 4312 | WRITE(kout,*) ' file : ', clfile,' open ok' |
---|
| 4313 | WRITE(kout,*) ' unit = ', knum |
---|
| 4314 | WRITE(kout,*) ' status = ', cdstat |
---|
| 4315 | WRITE(kout,*) ' form = ', cdform |
---|
| 4316 | WRITE(kout,*) ' access = ', cdacce |
---|
| 4317 | WRITE(kout,*) |
---|
| 4318 | ENDIF |
---|
| 4319 | ENDIF |
---|
| 4320 | 100 CONTINUE |
---|
| 4321 | IF( iost /= 0 ) THEN |
---|
| 4322 | IF(ldwp) THEN |
---|
| 4323 | WRITE(kout,*) |
---|
| 4324 | WRITE(kout,*) ' ===>>>> : bad opening file: ', clfile |
---|
| 4325 | WRITE(kout,*) ' ======= === ' |
---|
| 4326 | WRITE(kout,*) ' unit = ', knum |
---|
| 4327 | WRITE(kout,*) ' status = ', cdstat |
---|
| 4328 | WRITE(kout,*) ' form = ', cdform |
---|
| 4329 | WRITE(kout,*) ' access = ', cdacce |
---|
| 4330 | WRITE(kout,*) ' iostat = ', iost |
---|
| 4331 | WRITE(kout,*) ' we stop. verify the file ' |
---|
| 4332 | WRITE(kout,*) |
---|
| 4333 | ENDIF |
---|
[7646] | 4334 | CALL FLUSH(kout) |
---|
[2715] | 4335 | STOP 'ctl_opn bad opening' |
---|
| 4336 | ENDIF |
---|
[5836] | 4337 | ! |
---|
[2715] | 4338 | END SUBROUTINE ctl_opn |
---|
| 4339 | |
---|
[5836] | 4340 | |
---|
[4147] | 4341 | SUBROUTINE ctl_nam ( kios, cdnam, ldwp ) |
---|
| 4342 | !!---------------------------------------------------------------------- |
---|
| 4343 | !! *** ROUTINE ctl_nam *** |
---|
| 4344 | !! |
---|
| 4345 | !! ** Purpose : Informations when error while reading a namelist |
---|
| 4346 | !! |
---|
| 4347 | !! ** Method : Fortan open |
---|
| 4348 | !!---------------------------------------------------------------------- |
---|
[5836] | 4349 | INTEGER , INTENT(inout) :: kios ! IO status after reading the namelist |
---|
| 4350 | CHARACTER(len=*), INTENT(in ) :: cdnam ! group name of namelist for which error occurs |
---|
[7646] | 4351 | CHARACTER(len=5) :: clios ! string to convert iostat in character for print |
---|
[5836] | 4352 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
[4147] | 4353 | !!---------------------------------------------------------------------- |
---|
[5836] | 4354 | ! |
---|
[7646] | 4355 | WRITE (clios, '(I5.0)') kios |
---|
[4147] | 4356 | IF( kios < 0 ) THEN |
---|
[5836] | 4357 | CALL ctl_warn( 'end of record or file while reading namelist ' & |
---|
| 4358 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 4359 | ENDIF |
---|
[5836] | 4360 | ! |
---|
[4147] | 4361 | IF( kios > 0 ) THEN |
---|
[5836] | 4362 | CALL ctl_stop( 'misspelled variable in namelist ' & |
---|
| 4363 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 4364 | ENDIF |
---|
| 4365 | kios = 0 |
---|
| 4366 | RETURN |
---|
[5836] | 4367 | ! |
---|
[4147] | 4368 | END SUBROUTINE ctl_nam |
---|
| 4369 | |
---|
[5836] | 4370 | |
---|
[2715] | 4371 | INTEGER FUNCTION get_unit() |
---|
| 4372 | !!---------------------------------------------------------------------- |
---|
| 4373 | !! *** FUNCTION get_unit *** |
---|
| 4374 | !! |
---|
| 4375 | !! ** Purpose : return the index of an unused logical unit |
---|
| 4376 | !!---------------------------------------------------------------------- |
---|
[3764] | 4377 | LOGICAL :: llopn |
---|
[2715] | 4378 | !!---------------------------------------------------------------------- |
---|
| 4379 | ! |
---|
| 4380 | get_unit = 15 ! choose a unit that is big enough then it is not already used in NEMO |
---|
| 4381 | llopn = .TRUE. |
---|
| 4382 | DO WHILE( (get_unit < 998) .AND. llopn ) |
---|
| 4383 | get_unit = get_unit + 1 |
---|
| 4384 | INQUIRE( unit = get_unit, opened = llopn ) |
---|
| 4385 | END DO |
---|
| 4386 | IF( (get_unit == 999) .AND. llopn ) THEN |
---|
| 4387 | CALL ctl_stop( 'get_unit: All logical units until 999 are used...' ) |
---|
| 4388 | get_unit = -1 |
---|
| 4389 | ENDIF |
---|
| 4390 | ! |
---|
| 4391 | END FUNCTION get_unit |
---|
| 4392 | |
---|
| 4393 | !!---------------------------------------------------------------------- |
---|
[3] | 4394 | END MODULE lib_mpp |
---|