[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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| 25 | !! 3.5 ! 2013 (S.Mocavero, I.Epicoco - CMCC) north fold optimizations |
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[7993] | 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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| 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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[4147] | 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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[2715] | 46 | !! mpprecv : |
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| 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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[7993] | 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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[7993] | 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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[7993] | 76 | PUBLIC mpp_lnk_2d_9 , mpp_lnk_2d_multiple |
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[3294] | 77 | PUBLIC mppscatter, mppgather |
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[4328] | 78 | PUBLIC mpp_ini_ice, mpp_ini_znl |
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[2715] | 79 | PUBLIC mppsize |
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[3764] | 80 | PUBLIC mppsend, mpprecv ! needed by TAM and ICB routines |
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[3680] | 81 | PUBLIC mpp_lnk_bdy_2d, mpp_lnk_bdy_3d |
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[4990] | 82 | PUBLIC mpp_lbc_north_icb, mpp_lnk_2d_icb |
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[7993] | 83 | PUBLIC mpprank |
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[415] | 84 | |
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[5429] | 85 | TYPE arrayptr |
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| 86 | REAL , DIMENSION (:,:), POINTER :: pt2d |
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| 87 | END TYPE arrayptr |
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[7993] | 88 | PUBLIC arrayptr |
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[5429] | 89 | |
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[13] | 90 | !! * Interfaces |
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| 91 | !! define generic interface for these routine as they are called sometimes |
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[1344] | 92 | !! with scalar arguments instead of array arguments, which causes problems |
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| 93 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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[13] | 94 | INTERFACE mpp_min |
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| 95 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 96 | END INTERFACE |
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| 97 | INTERFACE mpp_max |
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[681] | 98 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
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[13] | 99 | END INTERFACE |
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| 100 | INTERFACE mpp_sum |
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[1976] | 101 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real, & |
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| 102 | mppsum_realdd, mppsum_a_realdd |
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[13] | 103 | END INTERFACE |
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| 104 | INTERFACE mpp_lbc_north |
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[3764] | 105 | MODULE PROCEDURE mpp_lbc_north_3d, mpp_lbc_north_2d |
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[13] | 106 | END INTERFACE |
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[1344] | 107 | INTERFACE mpp_minloc |
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| 108 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
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| 109 | END INTERFACE |
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| 110 | INTERFACE mpp_maxloc |
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| 111 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
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| 112 | END INTERFACE |
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[3764] | 113 | |
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[7993] | 114 | INTERFACE mpp_max_multiple |
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| 115 | MODULE PROCEDURE mppmax_real_multiple |
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| 116 | END INTERFACE |
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| 117 | |
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[51] | 118 | !! ========================= !! |
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| 119 | !! MPI variable definition !! |
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| 120 | !! ========================= !! |
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[1629] | 121 | !$AGRIF_DO_NOT_TREAT |
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[2004] | 122 | INCLUDE 'mpif.h' |
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[1629] | 123 | !$AGRIF_END_DO_NOT_TREAT |
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[3764] | 124 | |
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[1344] | 125 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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[3] | 126 | |
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[1344] | 127 | INTEGER, PARAMETER :: nprocmax = 2**10 ! maximun dimension (required to be a power of 2) |
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[3764] | 128 | |
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[1344] | 129 | INTEGER :: mppsize ! number of process |
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| 130 | INTEGER :: mpprank ! process number [ 0 - size-1 ] |
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[2363] | 131 | !$AGRIF_DO_NOT_TREAT |
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[2249] | 132 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
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[2363] | 133 | !$AGRIF_END_DO_NOT_TREAT |
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[3] | 134 | |
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[2480] | 135 | INTEGER :: MPI_SUMDD |
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[1976] | 136 | |
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[869] | 137 | ! variables used in case of sea-ice |
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[3625] | 138 | 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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| 139 | INTEGER :: ngrp_iworld ! group ID for the world processors (for rheology) |
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[1345] | 140 | INTEGER :: ngrp_ice ! group ID for the ice processors (for rheology) |
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| 141 | INTEGER :: ndim_rank_ice ! number of 'ice' processors |
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| 142 | INTEGER :: n_ice_root ! number (in the comm_ice) of proc 0 in the ice comm |
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[2715] | 143 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_ice ! dimension ndim_rank_ice |
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[1345] | 144 | |
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| 145 | ! variables used for zonal integration |
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| 146 | INTEGER, PUBLIC :: ncomm_znl !: communicator made by the processors on the same zonal average |
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| 147 | LOGICAL, PUBLIC :: l_znl_root ! True on the 'left'most processor on the same row |
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| 148 | INTEGER :: ngrp_znl ! group ID for the znl processors |
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| 149 | INTEGER :: ndim_rank_znl ! number of processors on the same zonal average |
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[2715] | 150 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_znl ! dimension ndim_rank_znl, number of the procs into the same znl domain |
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[3] | 151 | |
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[3764] | 152 | ! North fold condition in mpp_mpi with jpni > 1 (PUBLIC for TAM) |
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| 153 | INTEGER, PUBLIC :: ngrp_world ! group ID for the world processors |
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| 154 | INTEGER, PUBLIC :: ngrp_opa ! group ID for the opa processors |
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| 155 | INTEGER, PUBLIC :: ngrp_north ! group ID for the northern processors (to be fold) |
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| 156 | INTEGER, PUBLIC :: ncomm_north ! communicator made by the processors belonging to ngrp_north |
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| 157 | INTEGER, PUBLIC :: ndim_rank_north ! number of 'sea' processor in the northern line (can be /= jpni !) |
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| 158 | INTEGER, PUBLIC :: njmppmax ! value of njmpp for the processors of the northern line |
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| 159 | INTEGER, PUBLIC :: north_root ! number (in the comm_opa) of proc 0 in the northern comm |
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| 160 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE, PUBLIC :: nrank_north ! dimension ndim_rank_north |
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| 161 | |
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[1344] | 162 | ! Type of send : standard, buffered, immediate |
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[4147] | 163 | CHARACTER(len=1), PUBLIC :: cn_mpi_send ! type od mpi send/recieve (S=standard, B=bsend, I=isend) |
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[3764] | 164 | LOGICAL, PUBLIC :: l_isend = .FALSE. ! isend use indicator (T if cn_mpi_send='I') |
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[4147] | 165 | INTEGER, PUBLIC :: nn_buffer ! size of the buffer in case of mpi_bsend |
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[3764] | 166 | |
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[2715] | 167 | REAL(wp), DIMENSION(:), ALLOCATABLE, SAVE :: tampon ! buffer in case of bsend |
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[3] | 168 | |
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[4230] | 169 | LOGICAL, PUBLIC :: ln_nnogather ! namelist control of northfold comms |
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[3294] | 170 | LOGICAL, PUBLIC :: l_north_nogather = .FALSE. ! internal control of northfold comms |
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| 171 | INTEGER, PUBLIC :: ityp |
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[51] | 172 | !!---------------------------------------------------------------------- |
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[2287] | 173 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[888] | 174 | !! $Id$ |
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[2715] | 175 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[1344] | 176 | !!---------------------------------------------------------------------- |
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[3] | 177 | CONTAINS |
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| 178 | |
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[2715] | 179 | |
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[5407] | 180 | FUNCTION mynode( ldtxt, ldname, kumnam_ref , kumnam_cfg , kumond , kstop, localComm ) |
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[2715] | 181 | !!---------------------------------------------------------------------- |
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[51] | 182 | !! *** routine mynode *** |
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[3764] | 183 | !! |
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[51] | 184 | !! ** Purpose : Find processor unit |
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| 185 | !!---------------------------------------------------------------------- |
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[3764] | 186 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt |
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[5407] | 187 | CHARACTER(len=*) , INTENT(in ) :: ldname |
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[4147] | 188 | INTEGER , INTENT(in ) :: kumnam_ref ! logical unit for reference namelist |
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| 189 | INTEGER , INTENT(in ) :: kumnam_cfg ! logical unit for configuration namelist |
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[4624] | 190 | INTEGER , INTENT(inout) :: kumond ! logical unit for namelist output |
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[4147] | 191 | INTEGER , INTENT(inout) :: kstop ! stop indicator |
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[1579] | 192 | INTEGER, OPTIONAL , INTENT(in ) :: localComm |
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[2715] | 193 | ! |
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[4147] | 194 | INTEGER :: mynode, ierr, code, ji, ii, ios |
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[532] | 195 | LOGICAL :: mpi_was_called |
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[2715] | 196 | ! |
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[3294] | 197 | NAMELIST/nammpp/ cn_mpi_send, nn_buffer, jpni, jpnj, jpnij, ln_nnogather |
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[51] | 198 | !!---------------------------------------------------------------------- |
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[1344] | 199 | ! |
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[2481] | 200 | ii = 1 |
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| 201 | WRITE(ldtxt(ii),*) ; ii = ii + 1 |
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| 202 | WRITE(ldtxt(ii),*) 'mynode : mpi initialisation' ; ii = ii + 1 |
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| 203 | WRITE(ldtxt(ii),*) '~~~~~~ ' ; ii = ii + 1 |
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[1344] | 204 | ! |
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[4147] | 205 | |
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| 206 | REWIND( kumnam_ref ) ! Namelist nammpp in reference namelist: mpi variables |
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| 207 | READ ( kumnam_ref, nammpp, IOSTAT = ios, ERR = 901) |
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| 208 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in reference namelist', lwp ) |
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| 209 | |
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| 210 | REWIND( kumnam_cfg ) ! Namelist nammpp in configuration namelist: mpi variables |
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| 211 | READ ( kumnam_cfg, nammpp, IOSTAT = ios, ERR = 902 ) |
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| 212 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in configuration namelist', lwp ) |
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| 213 | |
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[1344] | 214 | ! ! control print |
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[2481] | 215 | WRITE(ldtxt(ii),*) ' Namelist nammpp' ; ii = ii + 1 |
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| 216 | WRITE(ldtxt(ii),*) ' mpi send type cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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| 217 | WRITE(ldtxt(ii),*) ' size in bytes of exported buffer nn_buffer = ', nn_buffer ; ii = ii + 1 |
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[300] | 218 | |
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[2731] | 219 | #if defined key_agrif |
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| 220 | IF( .NOT. Agrif_Root() ) THEN |
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[3764] | 221 | jpni = Agrif_Parent(jpni ) |
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[2731] | 222 | jpnj = Agrif_Parent(jpnj ) |
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| 223 | jpnij = Agrif_Parent(jpnij) |
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| 224 | ENDIF |
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| 225 | #endif |
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| 226 | |
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[2715] | 227 | IF(jpnij < 1)THEN |
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| 228 | ! If jpnij is not specified in namelist then we calculate it - this |
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| 229 | ! means there will be no land cutting out. |
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| 230 | jpnij = jpni * jpnj |
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| 231 | END IF |
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| 232 | |
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| 233 | IF( (jpni < 1) .OR. (jpnj < 1) )THEN |
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| 234 | WRITE(ldtxt(ii),*) ' jpni, jpnj and jpnij will be calculated automatically'; ii = ii + 1 |
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| 235 | ELSE |
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| 236 | WRITE(ldtxt(ii),*) ' processor grid extent in i jpni = ',jpni; ii = ii + 1 |
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| 237 | WRITE(ldtxt(ii),*) ' processor grid extent in j jpnj = ',jpnj; ii = ii + 1 |
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| 238 | WRITE(ldtxt(ii),*) ' number of local domains jpnij = ',jpnij; ii = ii +1 |
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| 239 | END IF |
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| 240 | |
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[3294] | 241 | WRITE(ldtxt(ii),*) ' avoid use of mpi_allgather at the north fold ln_nnogather = ', ln_nnogather ; ii = ii + 1 |
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| 242 | |
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[2480] | 243 | CALL mpi_initialized ( mpi_was_called, code ) |
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| 244 | IF( code /= MPI_SUCCESS ) THEN |
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[3764] | 245 | DO ji = 1, SIZE(ldtxt) |
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[2481] | 246 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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[3764] | 247 | END DO |
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[2480] | 248 | WRITE(*, cform_err) |
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| 249 | WRITE(*, *) 'lib_mpp: Error in routine mpi_initialized' |
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| 250 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 251 | ENDIF |
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[415] | 252 | |
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[2480] | 253 | IF( mpi_was_called ) THEN |
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| 254 | ! |
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| 255 | SELECT CASE ( cn_mpi_send ) |
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| 256 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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[2481] | 257 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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[2480] | 258 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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[2481] | 259 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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[3764] | 260 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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[2480] | 261 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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[2481] | 262 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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[2480] | 263 | l_isend = .TRUE. |
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| 264 | CASE DEFAULT |
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[2481] | 265 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 266 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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[2715] | 267 | kstop = kstop + 1 |
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[2480] | 268 | END SELECT |
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| 269 | ELSE IF ( PRESENT(localComm) .and. .not. mpi_was_called ) THEN |
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[2481] | 270 | WRITE(ldtxt(ii),*) ' lib_mpp: You cannot provide a local communicator ' ; ii = ii + 1 |
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| 271 | WRITE(ldtxt(ii),*) ' without calling MPI_Init before ! ' ; ii = ii + 1 |
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[2715] | 272 | kstop = kstop + 1 |
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[532] | 273 | ELSE |
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[1601] | 274 | SELECT CASE ( cn_mpi_send ) |
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[524] | 275 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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[2481] | 276 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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[2480] | 277 | CALL mpi_init( ierr ) |
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[524] | 278 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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[2481] | 279 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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| 280 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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[524] | 281 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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[2481] | 282 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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[524] | 283 | l_isend = .TRUE. |
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[2480] | 284 | CALL mpi_init( ierr ) |
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[524] | 285 | CASE DEFAULT |
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[2481] | 286 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 287 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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[2715] | 288 | kstop = kstop + 1 |
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[524] | 289 | END SELECT |
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[2480] | 290 | ! |
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[415] | 291 | ENDIF |
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[570] | 292 | |
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[3764] | 293 | IF( PRESENT(localComm) ) THEN |
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[2480] | 294 | IF( Agrif_Root() ) THEN |
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| 295 | mpi_comm_opa = localComm |
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| 296 | ENDIF |
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| 297 | ELSE |
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| 298 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
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| 299 | IF( code /= MPI_SUCCESS ) THEN |
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[3764] | 300 | DO ji = 1, SIZE(ldtxt) |
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[2481] | 301 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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| 302 | END DO |
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[2480] | 303 | WRITE(*, cform_err) |
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| 304 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
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| 305 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 306 | ENDIF |
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[3764] | 307 | ENDIF |
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[2480] | 308 | |
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[6487] | 309 | #if defined key_agrif |
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| 310 | IF (Agrif_Root()) THEN |
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| 311 | CALL Agrif_MPI_Init(mpi_comm_opa) |
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| 312 | ELSE |
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| 313 | CALL Agrif_MPI_set_grid_comm(mpi_comm_opa) |
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| 314 | ENDIF |
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| 315 | #endif |
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| 316 | |
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[1344] | 317 | CALL mpi_comm_rank( mpi_comm_opa, mpprank, ierr ) |
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| 318 | CALL mpi_comm_size( mpi_comm_opa, mppsize, ierr ) |
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[629] | 319 | mynode = mpprank |
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[4624] | 320 | |
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| 321 | IF( mynode == 0 ) THEN |
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[5407] | 322 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
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| 323 | WRITE(kumond, nammpp) |
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[4624] | 324 | ENDIF |
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[3764] | 325 | ! |
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[1976] | 326 | CALL MPI_OP_CREATE(DDPDD_MPI, .TRUE., MPI_SUMDD, ierr) |
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| 327 | ! |
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[51] | 328 | END FUNCTION mynode |
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[3] | 329 | |
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[888] | 330 | SUBROUTINE mpp_lnk_3d( ptab, cd_type, psgn, cd_mpp, pval ) |
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[51] | 331 | !!---------------------------------------------------------------------- |
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| 332 | !! *** routine mpp_lnk_3d *** |
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| 333 | !! |
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| 334 | !! ** Purpose : Message passing manadgement |
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| 335 | !! |
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[3764] | 336 | !! ** Method : Use mppsend and mpprecv function for passing mask |
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[51] | 337 | !! between processors following neighboring subdomains. |
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| 338 | !! domain parameters |
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| 339 | !! nlci : first dimension of the local subdomain |
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| 340 | !! nlcj : second dimension of the local subdomain |
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| 341 | !! nbondi : mark for "east-west local boundary" |
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| 342 | !! nbondj : mark for "north-south local boundary" |
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[3764] | 343 | !! noea : number for local neighboring processors |
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[51] | 344 | !! nowe : number for local neighboring processors |
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| 345 | !! noso : number for local neighboring processors |
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| 346 | !! nono : number for local neighboring processors |
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| 347 | !! |
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| 348 | !! ** Action : ptab with update value at its periphery |
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| 349 | !! |
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| 350 | !!---------------------------------------------------------------------- |
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[1344] | 351 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
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| 352 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
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| 353 | ! ! = T , U , V , F , W points |
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| 354 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
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| 355 | ! ! = 1. , the sign is kept |
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[3764] | 356 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
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[1344] | 357 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
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| 358 | !! |
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[1718] | 359 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
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[1344] | 360 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
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| 361 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
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[888] | 362 | REAL(wp) :: zland |
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[1344] | 363 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
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[4152] | 364 | ! |
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| 365 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ns, zt3sn ! 3d for north-south & south-north |
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| 366 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ew, zt3we ! 3d for east-west & west-east |
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| 367 | |
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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) ) |
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[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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| 375 | ELSE ; zland = 0.e0 ! zero by default |
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| 376 | ENDIF |
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| 377 | |
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[51] | 378 | ! 1. standard boundary treatment |
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| 379 | ! ------------------------------ |
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[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 |
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| 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) |
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| 393 | END DO |
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[610] | 394 | END DO |
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[1344] | 395 | ! |
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[3764] | 396 | ELSE ! standard close or cyclic treatment |
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[1344] | 397 | ! |
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| 398 | ! ! East-West boundaries |
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| 399 | ! !* Cyclic east-west |
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| 400 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
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[473] | 401 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
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| 402 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
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[1344] | 403 | ELSE !* closed |
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| 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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[1344] | 407 | ! ! North-South boundaries (always closed) |
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| 408 | IF( .NOT. cd_type == 'F' ) ptab(:, 1 :jprecj,:) = zland ! south except F-point |
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| 409 | ptab(:,nlcj-jprecj+1:jpj ,:) = zland ! north |
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| 410 | ! |
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[51] | 411 | ENDIF |
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[3] | 412 | |
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[51] | 413 | ! 2. East and west directions exchange |
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| 414 | ! ------------------------------------ |
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[3764] | 415 | ! we play with the neigbours AND the row number because of the periodicity |
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[1344] | 416 | ! |
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| 417 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
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| 418 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
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[51] | 419 | iihom = nlci-nreci |
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| 420 | DO jl = 1, jpreci |
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[4152] | 421 | zt3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
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| 422 | zt3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
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[51] | 423 | END DO |
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[3764] | 424 | END SELECT |
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[1344] | 425 | ! |
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| 426 | ! ! Migrations |
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[51] | 427 | imigr = jpreci * jpj * jpk |
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[1344] | 428 | ! |
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[3764] | 429 | SELECT CASE ( nbondi ) |
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[51] | 430 | CASE ( -1 ) |
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[4152] | 431 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req1 ) |
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| 432 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
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[300] | 433 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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[51] | 434 | CASE ( 0 ) |
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[4152] | 435 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
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| 436 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req2 ) |
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| 437 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
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| 438 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
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[300] | 439 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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| 440 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
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[51] | 441 | CASE ( 1 ) |
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[4152] | 442 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
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| 443 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
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[300] | 444 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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[51] | 445 | END SELECT |
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[1344] | 446 | ! |
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| 447 | ! ! Write Dirichlet lateral conditions |
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[51] | 448 | iihom = nlci-jpreci |
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[1344] | 449 | ! |
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[51] | 450 | SELECT CASE ( nbondi ) |
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| 451 | CASE ( -1 ) |
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| 452 | DO jl = 1, jpreci |
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[4152] | 453 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
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[51] | 454 | END DO |
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[3764] | 455 | CASE ( 0 ) |
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[51] | 456 | DO jl = 1, jpreci |
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[4152] | 457 | ptab(jl ,:,:) = zt3we(:,jl,:,2) |
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| 458 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
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[51] | 459 | END DO |
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| 460 | CASE ( 1 ) |
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| 461 | DO jl = 1, jpreci |
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[4152] | 462 | ptab(jl ,:,:) = zt3we(:,jl,:,2) |
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[51] | 463 | END DO |
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| 464 | END SELECT |
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[3] | 465 | |
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| 466 | |
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[51] | 467 | ! 3. North and south directions |
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| 468 | ! ----------------------------- |
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[1344] | 469 | ! always closed : we play only with the neigbours |
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| 470 | ! |
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| 471 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
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[51] | 472 | ijhom = nlcj-nrecj |
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| 473 | DO jl = 1, jprecj |
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[4152] | 474 | zt3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
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| 475 | zt3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
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[51] | 476 | END DO |
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| 477 | ENDIF |
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[1344] | 478 | ! |
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| 479 | ! ! Migrations |
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[51] | 480 | imigr = jprecj * jpi * jpk |
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[1344] | 481 | ! |
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[3764] | 482 | SELECT CASE ( nbondj ) |
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[51] | 483 | CASE ( -1 ) |
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[4152] | 484 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req1 ) |
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| 485 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
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[300] | 486 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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[51] | 487 | CASE ( 0 ) |
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[4152] | 488 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
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| 489 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req2 ) |
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| 490 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
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| 491 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
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[300] | 492 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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| 493 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
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[3764] | 494 | CASE ( 1 ) |
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[4152] | 495 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
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| 496 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
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[300] | 497 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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[51] | 498 | END SELECT |
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[1344] | 499 | ! |
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| 500 | ! ! Write Dirichlet lateral conditions |
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[51] | 501 | ijhom = nlcj-jprecj |
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[1344] | 502 | ! |
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[51] | 503 | SELECT CASE ( nbondj ) |
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| 504 | CASE ( -1 ) |
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| 505 | DO jl = 1, jprecj |
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[4152] | 506 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
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[51] | 507 | END DO |
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[3764] | 508 | CASE ( 0 ) |
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[51] | 509 | DO jl = 1, jprecj |
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[4152] | 510 | ptab(:,jl ,:) = zt3sn(:,jl,:,2) |
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| 511 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
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[51] | 512 | END DO |
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| 513 | CASE ( 1 ) |
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| 514 | DO jl = 1, jprecj |
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[4152] | 515 | ptab(:,jl,:) = zt3sn(:,jl,:,2) |
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[51] | 516 | END DO |
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| 517 | END SELECT |
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[3] | 518 | |
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| 519 | |
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[51] | 520 | ! 4. north fold treatment |
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| 521 | ! ----------------------- |
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[1344] | 522 | ! |
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| 523 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
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| 524 | ! |
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| 525 | SELECT CASE ( jpni ) |
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| 526 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
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| 527 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
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| 528 | END SELECT |
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| 529 | ! |
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[473] | 530 | ENDIF |
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[1344] | 531 | ! |
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[4152] | 532 | DEALLOCATE( zt3ns, zt3sn, zt3ew, zt3we ) |
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| 533 | ! |
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[51] | 534 | END SUBROUTINE mpp_lnk_3d |
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[3] | 535 | |
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[5429] | 536 | SUBROUTINE mpp_lnk_2d_multiple( pt2d_array , type_array , psgn_array , num_fields , cd_mpp, pval ) |
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| 537 | !!---------------------------------------------------------------------- |
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| 538 | !! *** routine mpp_lnk_2d_multiple *** |
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| 539 | !! |
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| 540 | !! ** Purpose : Message passing management for multiple 2d arrays |
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| 541 | !! |
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| 542 | !! ** Method : Use mppsend and mpprecv function for passing mask |
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| 543 | !! between processors following neighboring subdomains. |
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| 544 | !! domain parameters |
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| 545 | !! nlci : first dimension of the local subdomain |
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| 546 | !! nlcj : second dimension of the local subdomain |
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| 547 | !! nbondi : mark for "east-west local boundary" |
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| 548 | !! nbondj : mark for "north-south local boundary" |
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| 549 | !! noea : number for local neighboring processors |
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| 550 | !! nowe : number for local neighboring processors |
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| 551 | !! noso : number for local neighboring processors |
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| 552 | !! nono : number for local neighboring processors |
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| 553 | !! |
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| 554 | !!---------------------------------------------------------------------- |
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[3] | 555 | |
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[5429] | 556 | INTEGER :: num_fields |
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| 557 | TYPE( arrayptr ), DIMENSION(:) :: pt2d_array |
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| 558 | CHARACTER(len=1), DIMENSION(:), INTENT(in ) :: type_array ! define the nature of ptab array grid-points |
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| 559 | ! ! = T , U , V , F , W and I points |
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| 560 | REAL(wp) , DIMENSION(:), INTENT(in ) :: psgn_array ! =-1 the sign change across the north fold boundary |
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| 561 | ! ! = 1. , the sign is kept |
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| 562 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
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| 563 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
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| 564 | !! |
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| 565 | INTEGER :: ji, jj, jl ! dummy loop indices |
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| 566 | INTEGER :: ii !!MULTI SEND DUMMY LOOP INDICES |
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| 567 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
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| 568 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
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| 569 | |
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| 570 | REAL(wp) :: zland |
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| 571 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
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| 572 | ! |
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| 573 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
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| 574 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
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| 575 | |
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| 576 | !!---------------------------------------------------------------------- |
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| 577 | |
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| 578 | ALLOCATE( zt2ns(jpi,jprecj,2*num_fields), zt2sn(jpi,jprecj,2*num_fields), & |
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| 579 | & zt2ew(jpj,jpreci,2*num_fields), zt2we(jpj,jpreci,2*num_fields) ) |
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| 580 | |
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| 581 | ! |
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| 582 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
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| 583 | ELSE ; zland = 0.e0 ! zero by default |
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| 584 | ENDIF |
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| 585 | |
---|
| 586 | ! 1. standard boundary treatment |
---|
| 587 | ! ------------------------------ |
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| 588 | ! |
---|
| 589 | !First Array |
---|
| 590 | DO ii = 1 , num_fields |
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| 591 | IF( PRESENT( cd_mpp ) ) THEN ! only fill added line/raw with existing values |
---|
| 592 | ! |
---|
| 593 | ! WARNING pt2d is defined only between nld and nle |
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| 594 | DO jj = nlcj+1, jpj ! added line(s) (inner only) |
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| 595 | pt2d_array(ii)%pt2d(nldi :nlei , jj) = pt2d_array(ii)%pt2d(nldi:nlei, nlej) |
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| 596 | pt2d_array(ii)%pt2d(1 :nldi-1, jj) = pt2d_array(ii)%pt2d(nldi , nlej) |
---|
| 597 | pt2d_array(ii)%pt2d(nlei+1:nlci , jj) = pt2d_array(ii)%pt2d( nlei, nlej) |
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| 598 | END DO |
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| 599 | DO ji = nlci+1, jpi ! added column(s) (full) |
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| 600 | pt2d_array(ii)%pt2d(ji, nldj :nlej ) = pt2d_array(ii)%pt2d(nlei, nldj:nlej) |
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| 601 | pt2d_array(ii)%pt2d(ji, 1 :nldj-1) = pt2d_array(ii)%pt2d(nlei, nldj ) |
---|
| 602 | pt2d_array(ii)%pt2d(ji, nlej+1:jpj ) = pt2d_array(ii)%pt2d(nlei, nlej) |
---|
| 603 | END DO |
---|
| 604 | ! |
---|
| 605 | ELSE ! standard close or cyclic treatment |
---|
| 606 | ! |
---|
| 607 | ! ! East-West boundaries |
---|
| 608 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
| 609 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 610 | pt2d_array(ii)%pt2d( 1 , : ) = pt2d_array(ii)%pt2d( jpim1, : ) ! west |
---|
| 611 | pt2d_array(ii)%pt2d( jpi , : ) = pt2d_array(ii)%pt2d( 2 , : ) ! east |
---|
| 612 | ELSE ! closed |
---|
| 613 | IF( .NOT. type_array(ii) == 'F' ) pt2d_array(ii)%pt2d( 1 : jpreci,:) = zland ! south except F-point |
---|
| 614 | pt2d_array(ii)%pt2d(nlci-jpreci+1 : jpi ,:) = zland ! north |
---|
| 615 | ENDIF |
---|
| 616 | ! ! North-South boundaries (always closed) |
---|
| 617 | IF( .NOT. type_array(ii) == 'F' ) pt2d_array(ii)%pt2d(:, 1:jprecj ) = zland ! south except F-point |
---|
| 618 | pt2d_array(ii)%pt2d(:, nlcj-jprecj+1:jpj ) = zland ! north |
---|
| 619 | ! |
---|
| 620 | ENDIF |
---|
| 621 | END DO |
---|
| 622 | |
---|
| 623 | ! 2. East and west directions exchange |
---|
| 624 | ! ------------------------------------ |
---|
| 625 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 626 | ! |
---|
| 627 | DO ii = 1 , num_fields |
---|
| 628 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 629 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 630 | iihom = nlci-nreci |
---|
| 631 | DO jl = 1, jpreci |
---|
| 632 | zt2ew( : , jl , ii ) = pt2d_array(ii)%pt2d( jpreci+jl , : ) |
---|
| 633 | zt2we( : , jl , ii ) = pt2d_array(ii)%pt2d( iihom +jl , : ) |
---|
| 634 | END DO |
---|
| 635 | END SELECT |
---|
| 636 | END DO |
---|
| 637 | ! |
---|
| 638 | ! ! Migrations |
---|
| 639 | imigr = jpreci * jpj |
---|
| 640 | ! |
---|
| 641 | SELECT CASE ( nbondi ) |
---|
| 642 | CASE ( -1 ) |
---|
| 643 | CALL mppsend( 2, zt2we(1,1,1), num_fields*imigr, noea, ml_req1 ) |
---|
| 644 | CALL mpprecv( 1, zt2ew(1,1,num_fields+1), num_fields*imigr, noea ) |
---|
| 645 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 646 | CASE ( 0 ) |
---|
| 647 | CALL mppsend( 1, zt2ew(1,1,1), num_fields*imigr, nowe, ml_req1 ) |
---|
| 648 | CALL mppsend( 2, zt2we(1,1,1), num_fields*imigr, noea, ml_req2 ) |
---|
| 649 | CALL mpprecv( 1, zt2ew(1,1,num_fields+1), num_fields*imigr, noea ) |
---|
| 650 | CALL mpprecv( 2, zt2we(1,1,num_fields+1), num_fields*imigr, nowe ) |
---|
| 651 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 652 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 653 | CASE ( 1 ) |
---|
| 654 | CALL mppsend( 1, zt2ew(1,1,1), num_fields*imigr, nowe, ml_req1 ) |
---|
| 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 | END SELECT |
---|
| 658 | ! |
---|
| 659 | ! ! Write Dirichlet lateral conditions |
---|
| 660 | iihom = nlci - jpreci |
---|
| 661 | ! |
---|
| 662 | |
---|
| 663 | DO ii = 1 , num_fields |
---|
| 664 | SELECT CASE ( nbondi ) |
---|
| 665 | CASE ( -1 ) |
---|
| 666 | DO jl = 1, jpreci |
---|
| 667 | pt2d_array(ii)%pt2d( iihom+jl , : ) = zt2ew(:,jl,num_fields+ii) |
---|
| 668 | END DO |
---|
| 669 | CASE ( 0 ) |
---|
| 670 | DO jl = 1, jpreci |
---|
| 671 | pt2d_array(ii)%pt2d( jl , : ) = zt2we(:,jl,num_fields+ii) |
---|
| 672 | pt2d_array(ii)%pt2d( iihom+jl , : ) = zt2ew(:,jl,num_fields+ii) |
---|
| 673 | END DO |
---|
| 674 | CASE ( 1 ) |
---|
| 675 | DO jl = 1, jpreci |
---|
| 676 | pt2d_array(ii)%pt2d( jl , : )= zt2we(:,jl,num_fields+ii) |
---|
| 677 | END DO |
---|
| 678 | END SELECT |
---|
| 679 | END DO |
---|
| 680 | |
---|
| 681 | ! 3. North and south directions |
---|
| 682 | ! ----------------------------- |
---|
| 683 | ! always closed : we play only with the neigbours |
---|
| 684 | ! |
---|
| 685 | !First Array |
---|
| 686 | DO ii = 1 , num_fields |
---|
| 687 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 688 | ijhom = nlcj-nrecj |
---|
| 689 | DO jl = 1, jprecj |
---|
| 690 | zt2sn(:,jl , ii) = pt2d_array(ii)%pt2d( : , ijhom +jl ) |
---|
| 691 | zt2ns(:,jl , ii) = pt2d_array(ii)%pt2d( : , jprecj+jl ) |
---|
| 692 | END DO |
---|
| 693 | ENDIF |
---|
| 694 | END DO |
---|
| 695 | ! |
---|
| 696 | ! ! Migrations |
---|
| 697 | imigr = jprecj * jpi |
---|
| 698 | ! |
---|
| 699 | SELECT CASE ( nbondj ) |
---|
| 700 | CASE ( -1 ) |
---|
| 701 | CALL mppsend( 4, zt2sn(1,1,1), num_fields*imigr, nono, ml_req1 ) |
---|
| 702 | CALL mpprecv( 3, zt2ns(1,1,num_fields+1), num_fields*imigr, nono ) |
---|
| 703 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 704 | CASE ( 0 ) |
---|
| 705 | CALL mppsend( 3, zt2ns(1,1,1), num_fields*imigr, noso, ml_req1 ) |
---|
| 706 | CALL mppsend( 4, zt2sn(1,1,1), num_fields*imigr, nono, ml_req2 ) |
---|
| 707 | CALL mpprecv( 3, zt2ns(1,1,num_fields+1), num_fields*imigr, nono ) |
---|
| 708 | CALL mpprecv( 4, zt2sn(1,1,num_fields+1), num_fields*imigr, noso ) |
---|
| 709 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 710 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 711 | CASE ( 1 ) |
---|
| 712 | CALL mppsend( 3, zt2ns(1,1,1), num_fields*imigr, noso, ml_req1 ) |
---|
| 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 | END SELECT |
---|
| 716 | ! |
---|
| 717 | ! ! Write Dirichlet lateral conditions |
---|
| 718 | ijhom = nlcj - jprecj |
---|
| 719 | ! |
---|
| 720 | |
---|
| 721 | DO ii = 1 , num_fields |
---|
| 722 | !First Array |
---|
| 723 | SELECT CASE ( nbondj ) |
---|
| 724 | CASE ( -1 ) |
---|
| 725 | DO jl = 1, jprecj |
---|
| 726 | pt2d_array(ii)%pt2d( : , ijhom+jl ) = zt2ns( : , jl , num_fields+ii ) |
---|
| 727 | END DO |
---|
| 728 | CASE ( 0 ) |
---|
| 729 | DO jl = 1, jprecj |
---|
| 730 | pt2d_array(ii)%pt2d( : , jl ) = zt2sn( : , jl , num_fields + ii) |
---|
| 731 | pt2d_array(ii)%pt2d( : , ijhom + jl ) = zt2ns( : , jl , num_fields + ii ) |
---|
| 732 | END DO |
---|
| 733 | CASE ( 1 ) |
---|
| 734 | DO jl = 1, jprecj |
---|
| 735 | pt2d_array(ii)%pt2d( : , jl ) = zt2sn( : , jl , num_fields + ii ) |
---|
| 736 | END DO |
---|
| 737 | END SELECT |
---|
| 738 | END DO |
---|
| 739 | |
---|
| 740 | ! 4. north fold treatment |
---|
| 741 | ! ----------------------- |
---|
| 742 | ! |
---|
| 743 | !First Array |
---|
[7993] | 744 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
[5429] | 745 | ! |
---|
[7993] | 746 | SELECT CASE ( jpni ) |
---|
| 747 | CASE ( 1 ) ; |
---|
| 748 | DO ii = 1 , num_fields |
---|
| 749 | CALL lbc_nfd ( pt2d_array(ii)%pt2d( : , : ), type_array(ii) , psgn_array(ii) ) ! only 1 northern proc, no mpp |
---|
| 750 | END DO |
---|
| 751 | CASE DEFAULT ; CALL mpp_lbc_north_2d_multiple( pt2d_array, type_array, psgn_array, num_fields ) ! for all northern procs. |
---|
| 752 | END SELECT |
---|
| 753 | ! |
---|
| 754 | ENDIF |
---|
| 755 | ! |
---|
[5429] | 756 | |
---|
| 757 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 758 | ! |
---|
| 759 | END SUBROUTINE mpp_lnk_2d_multiple |
---|
| 760 | |
---|
| 761 | |
---|
| 762 | SUBROUTINE load_array(pt2d,cd_type,psgn,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 763 | !!--------------------------------------------------------------------- |
---|
| 764 | REAL(wp), DIMENSION(jpi,jpj), TARGET , INTENT(inout) :: pt2d ! Second 2D array on which the boundary condition is applied |
---|
| 765 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 766 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 767 | TYPE(arrayptr) , DIMENSION(9) :: pt2d_array |
---|
| 768 | CHARACTER(len=1) , DIMENSION(9) :: type_array ! define the nature of ptab array grid-points |
---|
| 769 | REAL(wp) , DIMENSION(9) :: psgn_array ! =-1 the sign change across the north fold boundary |
---|
| 770 | INTEGER , INTENT (inout):: num_fields |
---|
| 771 | !!--------------------------------------------------------------------- |
---|
| 772 | num_fields=num_fields+1 |
---|
| 773 | pt2d_array(num_fields)%pt2d=>pt2d |
---|
| 774 | type_array(num_fields)=cd_type |
---|
| 775 | psgn_array(num_fields)=psgn |
---|
| 776 | END SUBROUTINE load_array |
---|
| 777 | |
---|
| 778 | |
---|
| 779 | SUBROUTINE mpp_lnk_2d_9( pt2dA, cd_typeA, psgnA, pt2dB, cd_typeB, psgnB, pt2dC, cd_typeC, psgnC & |
---|
| 780 | & , pt2dD, cd_typeD, psgnD, pt2dE, cd_typeE, psgnE, pt2dF, cd_typeF, psgnF & |
---|
| 781 | & , pt2dG, cd_typeG, psgnG, pt2dH, cd_typeH, psgnH, pt2dI, cd_typeI, psgnI, cd_mpp, pval) |
---|
| 782 | !!--------------------------------------------------------------------- |
---|
| 783 | ! Second 2D array on which the boundary condition is applied |
---|
| 784 | REAL(wp), DIMENSION(jpi,jpj), TARGET , INTENT(inout) :: pt2dA |
---|
| 785 | REAL(wp), DIMENSION(jpi,jpj), TARGET, OPTIONAL, INTENT(inout) :: pt2dB , pt2dC , pt2dD , pt2dE |
---|
| 786 | REAL(wp), DIMENSION(jpi,jpj), TARGET, OPTIONAL, INTENT(inout) :: pt2dF , pt2dG , pt2dH , pt2dI |
---|
| 787 | ! define the nature of ptab array grid-points |
---|
| 788 | CHARACTER(len=1) , INTENT(in ) :: cd_typeA |
---|
| 789 | CHARACTER(len=1) , OPTIONAL, INTENT(in ) :: cd_typeB , cd_typeC , cd_typeD , cd_typeE |
---|
| 790 | CHARACTER(len=1) , OPTIONAL, INTENT(in ) :: cd_typeF , cd_typeG , cd_typeH , cd_typeI |
---|
| 791 | ! =-1 the sign change across the north fold boundary |
---|
| 792 | REAL(wp) , INTENT(in ) :: psgnA |
---|
| 793 | REAL(wp) , OPTIONAL, INTENT(in ) :: psgnB , psgnC , psgnD , psgnE |
---|
| 794 | REAL(wp) , OPTIONAL, INTENT(in ) :: psgnF , psgnG , psgnH , psgnI |
---|
| 795 | CHARACTER(len=3) , OPTIONAL, INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
| 796 | REAL(wp) , OPTIONAL, INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 797 | !! |
---|
| 798 | TYPE(arrayptr) , DIMENSION(9) :: pt2d_array |
---|
| 799 | CHARACTER(len=1) , DIMENSION(9) :: type_array ! define the nature of ptab array grid-points |
---|
| 800 | ! ! = T , U , V , F , W and I points |
---|
| 801 | REAL(wp) , DIMENSION(9) :: psgn_array ! =-1 the sign change across the north fold boundary |
---|
| 802 | INTEGER :: num_fields |
---|
| 803 | !!--------------------------------------------------------------------- |
---|
| 804 | |
---|
| 805 | num_fields = 0 |
---|
| 806 | |
---|
| 807 | !! Load the first array |
---|
| 808 | CALL load_array(pt2dA,cd_typeA,psgnA,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 809 | |
---|
| 810 | !! Look if more arrays are added |
---|
| 811 | IF(PRESENT (psgnB) )CALL load_array(pt2dB,cd_typeB,psgnB,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 812 | IF(PRESENT (psgnC) )CALL load_array(pt2dC,cd_typeC,psgnC,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 813 | IF(PRESENT (psgnD) )CALL load_array(pt2dD,cd_typeD,psgnD,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 814 | IF(PRESENT (psgnE) )CALL load_array(pt2dE,cd_typeE,psgnE,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 815 | IF(PRESENT (psgnF) )CALL load_array(pt2dF,cd_typeF,psgnF,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 816 | IF(PRESENT (psgnG) )CALL load_array(pt2dG,cd_typeG,psgnG,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 817 | IF(PRESENT (psgnH) )CALL load_array(pt2dH,cd_typeH,psgnH,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 818 | IF(PRESENT (psgnI) )CALL load_array(pt2dI,cd_typeI,psgnI,pt2d_array, type_array, psgn_array,num_fields) |
---|
| 819 | |
---|
| 820 | CALL mpp_lnk_2d_multiple(pt2d_array,type_array,psgn_array,num_fields,cd_mpp,pval) |
---|
| 821 | END SUBROUTINE mpp_lnk_2d_9 |
---|
| 822 | |
---|
| 823 | |
---|
[888] | 824 | SUBROUTINE mpp_lnk_2d( pt2d, cd_type, psgn, cd_mpp, pval ) |
---|
[51] | 825 | !!---------------------------------------------------------------------- |
---|
| 826 | !! *** routine mpp_lnk_2d *** |
---|
[3764] | 827 | !! |
---|
[51] | 828 | !! ** Purpose : Message passing manadgement for 2d array |
---|
| 829 | !! |
---|
[3764] | 830 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[51] | 831 | !! between processors following neighboring subdomains. |
---|
| 832 | !! domain parameters |
---|
| 833 | !! nlci : first dimension of the local subdomain |
---|
| 834 | !! nlcj : second dimension of the local subdomain |
---|
| 835 | !! nbondi : mark for "east-west local boundary" |
---|
| 836 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 837 | !! noea : number for local neighboring processors |
---|
[51] | 838 | !! nowe : number for local neighboring processors |
---|
| 839 | !! noso : number for local neighboring processors |
---|
| 840 | !! nono : number for local neighboring processors |
---|
| 841 | !! |
---|
| 842 | !!---------------------------------------------------------------------- |
---|
[1344] | 843 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pt2d ! 2D array on which the boundary condition is applied |
---|
| 844 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 845 | ! ! = T , U , V , F , W and I points |
---|
| 846 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 847 | ! ! = 1. , the sign is kept |
---|
[3764] | 848 | CHARACTER(len=3), OPTIONAL , INTENT(in ) :: cd_mpp ! fill the overlap area only |
---|
[1344] | 849 | REAL(wp) , OPTIONAL , INTENT(in ) :: pval ! background value (used at closed boundaries) |
---|
| 850 | !! |
---|
| 851 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 852 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 853 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
[888] | 854 | REAL(wp) :: zland |
---|
[1344] | 855 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 856 | ! |
---|
| 857 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
---|
| 858 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
---|
| 859 | |
---|
[51] | 860 | !!---------------------------------------------------------------------- |
---|
[3] | 861 | |
---|
[4152] | 862 | ALLOCATE( zt2ns(jpi,jprecj,2), zt2sn(jpi,jprecj,2), & |
---|
| 863 | & zt2ew(jpj,jpreci,2), zt2we(jpj,jpreci,2) ) |
---|
| 864 | |
---|
| 865 | ! |
---|
[1344] | 866 | IF( PRESENT( pval ) ) THEN ; zland = pval ! set land value |
---|
| 867 | ELSE ; zland = 0.e0 ! zero by default |
---|
[888] | 868 | ENDIF |
---|
| 869 | |
---|
[51] | 870 | ! 1. standard boundary treatment |
---|
| 871 | ! ------------------------------ |
---|
[1344] | 872 | ! |
---|
[1718] | 873 | IF( PRESENT( cd_mpp ) ) THEN ! only fill added line/raw with existing values |
---|
[1344] | 874 | ! |
---|
[1718] | 875 | ! WARNING pt2d is defined only between nld and nle |
---|
| 876 | DO jj = nlcj+1, jpj ! added line(s) (inner only) |
---|
[3764] | 877 | pt2d(nldi :nlei , jj ) = pt2d(nldi:nlei, nlej) |
---|
[1718] | 878 | pt2d(1 :nldi-1, jj ) = pt2d(nldi , nlej) |
---|
| 879 | pt2d(nlei+1:nlci , jj ) = pt2d( nlei, nlej) |
---|
[610] | 880 | END DO |
---|
[1718] | 881 | DO ji = nlci+1, jpi ! added column(s) (full) |
---|
| 882 | pt2d(ji ,nldj :nlej ) = pt2d( nlei,nldj:nlej) |
---|
| 883 | pt2d(ji ,1 :nldj-1) = pt2d( nlei,nldj ) |
---|
| 884 | pt2d(ji ,nlej+1:jpj ) = pt2d( nlei, nlej) |
---|
[1344] | 885 | END DO |
---|
| 886 | ! |
---|
[3764] | 887 | ELSE ! standard close or cyclic treatment |
---|
[1344] | 888 | ! |
---|
| 889 | ! ! East-West boundaries |
---|
| 890 | IF( nbondi == 2 .AND. & ! Cyclic east-west |
---|
[473] | 891 | & (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[1344] | 892 | pt2d( 1 ,:) = pt2d(jpim1,:) ! west |
---|
| 893 | pt2d(jpi,:) = pt2d( 2 ,:) ! east |
---|
| 894 | ELSE ! closed |
---|
| 895 | IF( .NOT. cd_type == 'F' ) pt2d( 1 :jpreci,:) = zland ! south except F-point |
---|
| 896 | pt2d(nlci-jpreci+1:jpi ,:) = zland ! north |
---|
[473] | 897 | ENDIF |
---|
[1344] | 898 | ! ! North-South boundaries (always closed) |
---|
| 899 | IF( .NOT. cd_type == 'F' ) pt2d(:, 1 :jprecj) = zland !south except F-point |
---|
| 900 | pt2d(:,nlcj-jprecj+1:jpj ) = zland ! north |
---|
| 901 | ! |
---|
[51] | 902 | ENDIF |
---|
[3] | 903 | |
---|
[1344] | 904 | ! 2. East and west directions exchange |
---|
| 905 | ! ------------------------------------ |
---|
[3764] | 906 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 907 | ! |
---|
| 908 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 909 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[51] | 910 | iihom = nlci-nreci |
---|
| 911 | DO jl = 1, jpreci |
---|
[4152] | 912 | zt2ew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 913 | zt2we(:,jl,1) = pt2d(iihom +jl,:) |
---|
[51] | 914 | END DO |
---|
| 915 | END SELECT |
---|
[1344] | 916 | ! |
---|
| 917 | ! ! Migrations |
---|
[51] | 918 | imigr = jpreci * jpj |
---|
[1344] | 919 | ! |
---|
[51] | 920 | SELECT CASE ( nbondi ) |
---|
| 921 | CASE ( -1 ) |
---|
[4152] | 922 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req1 ) |
---|
| 923 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
[300] | 924 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 925 | CASE ( 0 ) |
---|
[4152] | 926 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 927 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req2 ) |
---|
| 928 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
| 929 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[300] | 930 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 931 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 932 | CASE ( 1 ) |
---|
[4152] | 933 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 934 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[300] | 935 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 936 | END SELECT |
---|
[1344] | 937 | ! |
---|
| 938 | ! ! Write Dirichlet lateral conditions |
---|
[51] | 939 | iihom = nlci - jpreci |
---|
[1344] | 940 | ! |
---|
[51] | 941 | SELECT CASE ( nbondi ) |
---|
| 942 | CASE ( -1 ) |
---|
| 943 | DO jl = 1, jpreci |
---|
[4152] | 944 | pt2d(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[51] | 945 | END DO |
---|
| 946 | CASE ( 0 ) |
---|
| 947 | DO jl = 1, jpreci |
---|
[4152] | 948 | pt2d(jl ,:) = zt2we(:,jl,2) |
---|
| 949 | pt2d(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[51] | 950 | END DO |
---|
| 951 | CASE ( 1 ) |
---|
| 952 | DO jl = 1, jpreci |
---|
[4152] | 953 | pt2d(jl ,:) = zt2we(:,jl,2) |
---|
[51] | 954 | END DO |
---|
| 955 | END SELECT |
---|
[3] | 956 | |
---|
| 957 | |
---|
[51] | 958 | ! 3. North and south directions |
---|
| 959 | ! ----------------------------- |
---|
[1344] | 960 | ! always closed : we play only with the neigbours |
---|
| 961 | ! |
---|
| 962 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
[51] | 963 | ijhom = nlcj-nrecj |
---|
| 964 | DO jl = 1, jprecj |
---|
[4152] | 965 | zt2sn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 966 | zt2ns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
[51] | 967 | END DO |
---|
| 968 | ENDIF |
---|
[1344] | 969 | ! |
---|
| 970 | ! ! Migrations |
---|
[51] | 971 | imigr = jprecj * jpi |
---|
[1344] | 972 | ! |
---|
[51] | 973 | SELECT CASE ( nbondj ) |
---|
| 974 | CASE ( -1 ) |
---|
[4152] | 975 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
| 976 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
[300] | 977 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 978 | CASE ( 0 ) |
---|
[4152] | 979 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 980 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
| 981 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
| 982 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[300] | 983 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 984 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
[51] | 985 | CASE ( 1 ) |
---|
[4152] | 986 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 987 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[300] | 988 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
[51] | 989 | END SELECT |
---|
[1344] | 990 | ! |
---|
| 991 | ! ! Write Dirichlet lateral conditions |
---|
[51] | 992 | ijhom = nlcj - jprecj |
---|
[1344] | 993 | ! |
---|
[51] | 994 | SELECT CASE ( nbondj ) |
---|
| 995 | CASE ( -1 ) |
---|
| 996 | DO jl = 1, jprecj |
---|
[4152] | 997 | pt2d(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[51] | 998 | END DO |
---|
| 999 | CASE ( 0 ) |
---|
| 1000 | DO jl = 1, jprecj |
---|
[4152] | 1001 | pt2d(:,jl ) = zt2sn(:,jl,2) |
---|
| 1002 | pt2d(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[51] | 1003 | END DO |
---|
[3764] | 1004 | CASE ( 1 ) |
---|
[51] | 1005 | DO jl = 1, jprecj |
---|
[4152] | 1006 | pt2d(:,jl ) = zt2sn(:,jl,2) |
---|
[51] | 1007 | END DO |
---|
[1344] | 1008 | END SELECT |
---|
[3] | 1009 | |
---|
[1344] | 1010 | |
---|
[51] | 1011 | ! 4. north fold treatment |
---|
| 1012 | ! ----------------------- |
---|
[1344] | 1013 | ! |
---|
| 1014 | IF( npolj /= 0 .AND. .NOT. PRESENT(cd_mpp) ) THEN |
---|
| 1015 | ! |
---|
| 1016 | SELECT CASE ( jpni ) |
---|
| 1017 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 1018 | CASE DEFAULT ; CALL mpp_lbc_north( pt2d, cd_type, psgn ) ! for all northern procs. |
---|
| 1019 | END SELECT |
---|
| 1020 | ! |
---|
[473] | 1021 | ENDIF |
---|
[1344] | 1022 | ! |
---|
[4152] | 1023 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 1024 | ! |
---|
[51] | 1025 | END SUBROUTINE mpp_lnk_2d |
---|
[3] | 1026 | |
---|
| 1027 | |
---|
[473] | 1028 | SUBROUTINE mpp_lnk_3d_gather( ptab1, cd_type1, ptab2, cd_type2, psgn ) |
---|
| 1029 | !!---------------------------------------------------------------------- |
---|
| 1030 | !! *** routine mpp_lnk_3d_gather *** |
---|
| 1031 | !! |
---|
| 1032 | !! ** Purpose : Message passing manadgement for two 3D arrays |
---|
| 1033 | !! |
---|
[3764] | 1034 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[473] | 1035 | !! between processors following neighboring subdomains. |
---|
| 1036 | !! domain parameters |
---|
| 1037 | !! nlci : first dimension of the local subdomain |
---|
| 1038 | !! nlcj : second dimension of the local subdomain |
---|
| 1039 | !! nbondi : mark for "east-west local boundary" |
---|
| 1040 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 1041 | !! noea : number for local neighboring processors |
---|
[473] | 1042 | !! nowe : number for local neighboring processors |
---|
| 1043 | !! noso : number for local neighboring processors |
---|
| 1044 | !! nono : number for local neighboring processors |
---|
| 1045 | !! |
---|
| 1046 | !! ** Action : ptab1 and ptab2 with update value at its periphery |
---|
| 1047 | !! |
---|
| 1048 | !!---------------------------------------------------------------------- |
---|
[3764] | 1049 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab1 ! first and second 3D array on which |
---|
[1344] | 1050 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab2 ! the boundary condition is applied |
---|
[3764] | 1051 | CHARACTER(len=1) , INTENT(in ) :: cd_type1 ! nature of ptab1 and ptab2 arrays |
---|
[1344] | 1052 | CHARACTER(len=1) , INTENT(in ) :: cd_type2 ! i.e. grid-points = T , U , V , F or W points |
---|
| 1053 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 1054 | !! ! = 1. , the sign is kept |
---|
| 1055 | INTEGER :: jl ! dummy loop indices |
---|
| 1056 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 1057 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1058 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 1059 | ! |
---|
| 1060 | REAL(wp), DIMENSION(:,:,:,:,:), ALLOCATABLE :: zt4ns, zt4sn ! 2 x 3d for north-south & south-north |
---|
| 1061 | REAL(wp), DIMENSION(:,:,:,:,:), ALLOCATABLE :: zt4ew, zt4we ! 2 x 3d for east-west & west-east |
---|
| 1062 | |
---|
[473] | 1063 | !!---------------------------------------------------------------------- |
---|
[4152] | 1064 | ALLOCATE( zt4ns(jpi,jprecj,jpk,2,2), zt4sn(jpi,jprecj,jpk,2,2) , & |
---|
| 1065 | & zt4ew(jpj,jpreci,jpk,2,2), zt4we(jpj,jpreci,jpk,2,2) ) |
---|
[473] | 1066 | |
---|
[4152] | 1067 | |
---|
[473] | 1068 | ! 1. standard boundary treatment |
---|
| 1069 | ! ------------------------------ |
---|
[1344] | 1070 | ! ! East-West boundaries |
---|
| 1071 | ! !* Cyclic east-west |
---|
| 1072 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[473] | 1073 | ptab1( 1 ,:,:) = ptab1(jpim1,:,:) |
---|
| 1074 | ptab1(jpi,:,:) = ptab1( 2 ,:,:) |
---|
| 1075 | ptab2( 1 ,:,:) = ptab2(jpim1,:,:) |
---|
| 1076 | ptab2(jpi,:,:) = ptab2( 2 ,:,:) |
---|
[1344] | 1077 | ELSE !* closed |
---|
| 1078 | IF( .NOT. cd_type1 == 'F' ) ptab1( 1 :jpreci,:,:) = 0.e0 ! south except at F-point |
---|
| 1079 | IF( .NOT. cd_type2 == 'F' ) ptab2( 1 :jpreci,:,:) = 0.e0 |
---|
| 1080 | ptab1(nlci-jpreci+1:jpi ,:,:) = 0.e0 ! north |
---|
| 1081 | ptab2(nlci-jpreci+1:jpi ,:,:) = 0.e0 |
---|
[473] | 1082 | ENDIF |
---|
| 1083 | |
---|
[3764] | 1084 | |
---|
[1344] | 1085 | ! ! North-South boundaries |
---|
| 1086 | IF( .NOT. cd_type1 == 'F' ) ptab1(:, 1 :jprecj,:) = 0.e0 ! south except at F-point |
---|
| 1087 | IF( .NOT. cd_type2 == 'F' ) ptab2(:, 1 :jprecj,:) = 0.e0 |
---|
| 1088 | ptab1(:,nlcj-jprecj+1:jpj ,:) = 0.e0 ! north |
---|
| 1089 | ptab2(:,nlcj-jprecj+1:jpj ,:) = 0.e0 |
---|
[473] | 1090 | |
---|
| 1091 | |
---|
| 1092 | ! 2. East and west directions exchange |
---|
| 1093 | ! ------------------------------------ |
---|
[3764] | 1094 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 1095 | ! |
---|
| 1096 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 1097 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[473] | 1098 | iihom = nlci-nreci |
---|
| 1099 | DO jl = 1, jpreci |
---|
[4152] | 1100 | zt4ew(:,jl,:,1,1) = ptab1(jpreci+jl,:,:) |
---|
| 1101 | zt4we(:,jl,:,1,1) = ptab1(iihom +jl,:,:) |
---|
| 1102 | zt4ew(:,jl,:,2,1) = ptab2(jpreci+jl,:,:) |
---|
| 1103 | zt4we(:,jl,:,2,1) = ptab2(iihom +jl,:,:) |
---|
[473] | 1104 | END DO |
---|
| 1105 | END SELECT |
---|
[1344] | 1106 | ! |
---|
| 1107 | ! ! Migrations |
---|
[473] | 1108 | imigr = jpreci * jpj * jpk *2 |
---|
[1344] | 1109 | ! |
---|
[3764] | 1110 | SELECT CASE ( nbondi ) |
---|
[473] | 1111 | CASE ( -1 ) |
---|
[4152] | 1112 | CALL mppsend( 2, zt4we(1,1,1,1,1), imigr, noea, ml_req1 ) |
---|
| 1113 | CALL mpprecv( 1, zt4ew(1,1,1,1,2), imigr, noea ) |
---|
[473] | 1114 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1115 | CASE ( 0 ) |
---|
[4152] | 1116 | CALL mppsend( 1, zt4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1117 | CALL mppsend( 2, zt4we(1,1,1,1,1), imigr, noea, ml_req2 ) |
---|
| 1118 | CALL mpprecv( 1, zt4ew(1,1,1,1,2), imigr, noea ) |
---|
| 1119 | CALL mpprecv( 2, zt4we(1,1,1,1,2), imigr, nowe ) |
---|
[473] | 1120 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1121 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 1122 | CASE ( 1 ) |
---|
[4152] | 1123 | CALL mppsend( 1, zt4ew(1,1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 1124 | CALL mpprecv( 2, zt4we(1,1,1,1,2), imigr, nowe ) |
---|
[473] | 1125 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1126 | END SELECT |
---|
[1344] | 1127 | ! |
---|
| 1128 | ! ! Write Dirichlet lateral conditions |
---|
| 1129 | iihom = nlci - jpreci |
---|
| 1130 | ! |
---|
[473] | 1131 | SELECT CASE ( nbondi ) |
---|
| 1132 | CASE ( -1 ) |
---|
| 1133 | DO jl = 1, jpreci |
---|
[4152] | 1134 | ptab1(iihom+jl,:,:) = zt4ew(:,jl,:,1,2) |
---|
| 1135 | ptab2(iihom+jl,:,:) = zt4ew(:,jl,:,2,2) |
---|
[473] | 1136 | END DO |
---|
[3764] | 1137 | CASE ( 0 ) |
---|
[473] | 1138 | DO jl = 1, jpreci |
---|
[4152] | 1139 | ptab1(jl ,:,:) = zt4we(:,jl,:,1,2) |
---|
| 1140 | ptab1(iihom+jl,:,:) = zt4ew(:,jl,:,1,2) |
---|
| 1141 | ptab2(jl ,:,:) = zt4we(:,jl,:,2,2) |
---|
| 1142 | ptab2(iihom+jl,:,:) = zt4ew(:,jl,:,2,2) |
---|
[473] | 1143 | END DO |
---|
| 1144 | CASE ( 1 ) |
---|
| 1145 | DO jl = 1, jpreci |
---|
[4152] | 1146 | ptab1(jl ,:,:) = zt4we(:,jl,:,1,2) |
---|
| 1147 | ptab2(jl ,:,:) = zt4we(:,jl,:,2,2) |
---|
[473] | 1148 | END DO |
---|
| 1149 | END SELECT |
---|
| 1150 | |
---|
| 1151 | |
---|
| 1152 | ! 3. North and south directions |
---|
| 1153 | ! ----------------------------- |
---|
[1344] | 1154 | ! always closed : we play only with the neigbours |
---|
| 1155 | ! |
---|
| 1156 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 1157 | ijhom = nlcj - nrecj |
---|
[473] | 1158 | DO jl = 1, jprecj |
---|
[4152] | 1159 | zt4sn(:,jl,:,1,1) = ptab1(:,ijhom +jl,:) |
---|
| 1160 | zt4ns(:,jl,:,1,1) = ptab1(:,jprecj+jl,:) |
---|
| 1161 | zt4sn(:,jl,:,2,1) = ptab2(:,ijhom +jl,:) |
---|
| 1162 | zt4ns(:,jl,:,2,1) = ptab2(:,jprecj+jl,:) |
---|
[473] | 1163 | END DO |
---|
| 1164 | ENDIF |
---|
[1344] | 1165 | ! |
---|
| 1166 | ! ! Migrations |
---|
[473] | 1167 | imigr = jprecj * jpi * jpk * 2 |
---|
[1344] | 1168 | ! |
---|
[3764] | 1169 | SELECT CASE ( nbondj ) |
---|
[473] | 1170 | CASE ( -1 ) |
---|
[4152] | 1171 | CALL mppsend( 4, zt4sn(1,1,1,1,1), imigr, nono, ml_req1 ) |
---|
| 1172 | CALL mpprecv( 3, zt4ns(1,1,1,1,2), imigr, nono ) |
---|
[473] | 1173 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1174 | CASE ( 0 ) |
---|
[4152] | 1175 | CALL mppsend( 3, zt4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1176 | CALL mppsend( 4, zt4sn(1,1,1,1,1), imigr, nono, ml_req2 ) |
---|
| 1177 | CALL mpprecv( 3, zt4ns(1,1,1,1,2), imigr, nono ) |
---|
| 1178 | CALL mpprecv( 4, zt4sn(1,1,1,1,2), imigr, noso ) |
---|
[473] | 1179 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1180 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
[3764] | 1181 | CASE ( 1 ) |
---|
[4152] | 1182 | CALL mppsend( 3, zt4ns(1,1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 1183 | CALL mpprecv( 4, zt4sn(1,1,1,1,2), imigr, noso ) |
---|
[473] | 1184 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 1185 | END SELECT |
---|
[1344] | 1186 | ! |
---|
| 1187 | ! ! Write Dirichlet lateral conditions |
---|
| 1188 | ijhom = nlcj - jprecj |
---|
| 1189 | ! |
---|
[473] | 1190 | SELECT CASE ( nbondj ) |
---|
| 1191 | CASE ( -1 ) |
---|
| 1192 | DO jl = 1, jprecj |
---|
[4152] | 1193 | ptab1(:,ijhom+jl,:) = zt4ns(:,jl,:,1,2) |
---|
| 1194 | ptab2(:,ijhom+jl,:) = zt4ns(:,jl,:,2,2) |
---|
[473] | 1195 | END DO |
---|
[3764] | 1196 | CASE ( 0 ) |
---|
[473] | 1197 | DO jl = 1, jprecj |
---|
[4152] | 1198 | ptab1(:,jl ,:) = zt4sn(:,jl,:,1,2) |
---|
| 1199 | ptab1(:,ijhom+jl,:) = zt4ns(:,jl,:,1,2) |
---|
| 1200 | ptab2(:,jl ,:) = zt4sn(:,jl,:,2,2) |
---|
| 1201 | ptab2(:,ijhom+jl,:) = zt4ns(:,jl,:,2,2) |
---|
[473] | 1202 | END DO |
---|
| 1203 | CASE ( 1 ) |
---|
| 1204 | DO jl = 1, jprecj |
---|
[4152] | 1205 | ptab1(:,jl,:) = zt4sn(:,jl,:,1,2) |
---|
| 1206 | ptab2(:,jl,:) = zt4sn(:,jl,:,2,2) |
---|
[473] | 1207 | END DO |
---|
| 1208 | END SELECT |
---|
| 1209 | |
---|
| 1210 | |
---|
| 1211 | ! 4. north fold treatment |
---|
| 1212 | ! ----------------------- |
---|
[1344] | 1213 | IF( npolj /= 0 ) THEN |
---|
| 1214 | ! |
---|
| 1215 | SELECT CASE ( jpni ) |
---|
[3764] | 1216 | CASE ( 1 ) |
---|
[1344] | 1217 | CALL lbc_nfd ( ptab1, cd_type1, psgn ) ! only for northern procs. |
---|
| 1218 | CALL lbc_nfd ( ptab2, cd_type2, psgn ) |
---|
| 1219 | CASE DEFAULT |
---|
| 1220 | CALL mpp_lbc_north( ptab1, cd_type1, psgn ) ! for all northern procs. |
---|
| 1221 | CALL mpp_lbc_north (ptab2, cd_type2, psgn) |
---|
[3764] | 1222 | END SELECT |
---|
[1344] | 1223 | ! |
---|
| 1224 | ENDIF |
---|
| 1225 | ! |
---|
[4152] | 1226 | DEALLOCATE( zt4ns, zt4sn, zt4ew, zt4we ) |
---|
| 1227 | ! |
---|
[473] | 1228 | END SUBROUTINE mpp_lnk_3d_gather |
---|
| 1229 | |
---|
| 1230 | |
---|
[3609] | 1231 | SUBROUTINE mpp_lnk_2d_e( pt2d, cd_type, psgn, jpri, jprj ) |
---|
[311] | 1232 | !!---------------------------------------------------------------------- |
---|
| 1233 | !! *** routine mpp_lnk_2d_e *** |
---|
[3764] | 1234 | !! |
---|
[311] | 1235 | !! ** Purpose : Message passing manadgement for 2d array (with halo) |
---|
| 1236 | !! |
---|
[3764] | 1237 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[311] | 1238 | !! between processors following neighboring subdomains. |
---|
| 1239 | !! domain parameters |
---|
| 1240 | !! nlci : first dimension of the local subdomain |
---|
| 1241 | !! nlcj : second dimension of the local subdomain |
---|
[3609] | 1242 | !! jpri : number of rows for extra outer halo |
---|
| 1243 | !! jprj : number of columns for extra outer halo |
---|
[311] | 1244 | !! nbondi : mark for "east-west local boundary" |
---|
| 1245 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 1246 | !! noea : number for local neighboring processors |
---|
[311] | 1247 | !! nowe : number for local neighboring processors |
---|
| 1248 | !! noso : number for local neighboring processors |
---|
| 1249 | !! nono : number for local neighboring processors |
---|
| 1250 | !! |
---|
| 1251 | !!---------------------------------------------------------------------- |
---|
[3609] | 1252 | INTEGER , INTENT(in ) :: jpri |
---|
| 1253 | INTEGER , INTENT(in ) :: jprj |
---|
| 1254 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,1-jprj:jpj+jprj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 1255 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
---|
| 1256 | ! ! = T , U , V , F , W and I points |
---|
| 1257 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the |
---|
| 1258 | !! ! north boundary, = 1. otherwise |
---|
[1344] | 1259 | INTEGER :: jl ! dummy loop indices |
---|
| 1260 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 1261 | INTEGER :: ipreci, iprecj ! temporary integers |
---|
| 1262 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1263 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[3609] | 1264 | !! |
---|
| 1265 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dns |
---|
| 1266 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dsn |
---|
| 1267 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dwe |
---|
| 1268 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dew |
---|
[1344] | 1269 | !!---------------------------------------------------------------------- |
---|
[311] | 1270 | |
---|
[3609] | 1271 | ipreci = jpreci + jpri ! take into account outer extra 2D overlap area |
---|
| 1272 | iprecj = jprecj + jprj |
---|
[311] | 1273 | |
---|
| 1274 | |
---|
| 1275 | ! 1. standard boundary treatment |
---|
| 1276 | ! ------------------------------ |
---|
[1344] | 1277 | ! Order matters Here !!!! |
---|
| 1278 | ! |
---|
| 1279 | ! !* North-South boundaries (always colsed) |
---|
[3609] | 1280 | IF( .NOT. cd_type == 'F' ) pt2d(:, 1-jprj : jprecj ) = 0.e0 ! south except at F-point |
---|
| 1281 | pt2d(:,nlcj-jprecj+1:jpj+jprj) = 0.e0 ! north |
---|
[3764] | 1282 | |
---|
[1344] | 1283 | ! ! East-West boundaries |
---|
| 1284 | ! !* Cyclic east-west |
---|
| 1285 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[3609] | 1286 | pt2d(1-jpri: 1 ,:) = pt2d(jpim1-jpri: jpim1 ,:) ! east |
---|
| 1287 | pt2d( jpi :jpi+jpri,:) = pt2d( 2 :2+jpri,:) ! west |
---|
[1344] | 1288 | ! |
---|
| 1289 | ELSE !* closed |
---|
[3609] | 1290 | IF( .NOT. cd_type == 'F' ) pt2d( 1-jpri :jpreci ,:) = 0.e0 ! south except at F-point |
---|
| 1291 | pt2d(nlci-jpreci+1:jpi+jpri,:) = 0.e0 ! north |
---|
[1344] | 1292 | ENDIF |
---|
| 1293 | ! |
---|
[311] | 1294 | |
---|
[1344] | 1295 | ! north fold treatment |
---|
| 1296 | ! ----------------------- |
---|
| 1297 | IF( npolj /= 0 ) THEN |
---|
| 1298 | ! |
---|
| 1299 | SELECT CASE ( jpni ) |
---|
[3609] | 1300 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+jprj), cd_type, psgn, pr2dj=jprj ) |
---|
[1344] | 1301 | CASE DEFAULT ; CALL mpp_lbc_north_e( pt2d , cd_type, psgn ) |
---|
[3764] | 1302 | END SELECT |
---|
[1344] | 1303 | ! |
---|
[311] | 1304 | ENDIF |
---|
| 1305 | |
---|
[1344] | 1306 | ! 2. East and west directions exchange |
---|
| 1307 | ! ------------------------------------ |
---|
[3764] | 1308 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 1309 | ! |
---|
| 1310 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 1311 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[3609] | 1312 | iihom = nlci-nreci-jpri |
---|
[311] | 1313 | DO jl = 1, ipreci |
---|
[3609] | 1314 | r2dew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 1315 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
---|
[311] | 1316 | END DO |
---|
| 1317 | END SELECT |
---|
[1344] | 1318 | ! |
---|
| 1319 | ! ! Migrations |
---|
[3609] | 1320 | imigr = ipreci * ( jpj + 2*jprj) |
---|
[1344] | 1321 | ! |
---|
[311] | 1322 | SELECT CASE ( nbondi ) |
---|
| 1323 | CASE ( -1 ) |
---|
[3609] | 1324 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req1 ) |
---|
| 1325 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
[311] | 1326 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1327 | CASE ( 0 ) |
---|
[3609] | 1328 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 1329 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req2 ) |
---|
| 1330 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 1331 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
[311] | 1332 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1333 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1334 | CASE ( 1 ) |
---|
[3609] | 1335 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 1336 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
[311] | 1337 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1338 | END SELECT |
---|
[1344] | 1339 | ! |
---|
| 1340 | ! ! Write Dirichlet lateral conditions |
---|
[311] | 1341 | iihom = nlci - jpreci |
---|
[1344] | 1342 | ! |
---|
[311] | 1343 | SELECT CASE ( nbondi ) |
---|
| 1344 | CASE ( -1 ) |
---|
| 1345 | DO jl = 1, ipreci |
---|
[3609] | 1346 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
---|
[311] | 1347 | END DO |
---|
| 1348 | CASE ( 0 ) |
---|
| 1349 | DO jl = 1, ipreci |
---|
[3609] | 1350 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 1351 | pt2d( iihom+jl,:) = r2dew(:,jl,2) |
---|
[311] | 1352 | END DO |
---|
| 1353 | CASE ( 1 ) |
---|
| 1354 | DO jl = 1, ipreci |
---|
[3609] | 1355 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
[311] | 1356 | END DO |
---|
| 1357 | END SELECT |
---|
| 1358 | |
---|
| 1359 | |
---|
| 1360 | ! 3. North and south directions |
---|
| 1361 | ! ----------------------------- |
---|
[1344] | 1362 | ! always closed : we play only with the neigbours |
---|
| 1363 | ! |
---|
| 1364 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
[3609] | 1365 | ijhom = nlcj-nrecj-jprj |
---|
[311] | 1366 | DO jl = 1, iprecj |
---|
[3609] | 1367 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 1368 | r2dns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
[311] | 1369 | END DO |
---|
| 1370 | ENDIF |
---|
[1344] | 1371 | ! |
---|
| 1372 | ! ! Migrations |
---|
[3609] | 1373 | imigr = iprecj * ( jpi + 2*jpri ) |
---|
[1344] | 1374 | ! |
---|
[311] | 1375 | SELECT CASE ( nbondj ) |
---|
| 1376 | CASE ( -1 ) |
---|
[3609] | 1377 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req1 ) |
---|
| 1378 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
[311] | 1379 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1380 | CASE ( 0 ) |
---|
[3609] | 1381 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 1382 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req2 ) |
---|
| 1383 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 1384 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
[311] | 1385 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1386 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1387 | CASE ( 1 ) |
---|
[3609] | 1388 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 1389 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
[311] | 1390 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1391 | END SELECT |
---|
[1344] | 1392 | ! |
---|
| 1393 | ! ! Write Dirichlet lateral conditions |
---|
[3764] | 1394 | ijhom = nlcj - jprecj |
---|
[1344] | 1395 | ! |
---|
[311] | 1396 | SELECT CASE ( nbondj ) |
---|
| 1397 | CASE ( -1 ) |
---|
| 1398 | DO jl = 1, iprecj |
---|
[3609] | 1399 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
---|
[311] | 1400 | END DO |
---|
| 1401 | CASE ( 0 ) |
---|
| 1402 | DO jl = 1, iprecj |
---|
[3609] | 1403 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 1404 | pt2d(:,ijhom+jl ) = r2dns(:,jl,2) |
---|
[311] | 1405 | END DO |
---|
[3764] | 1406 | CASE ( 1 ) |
---|
[311] | 1407 | DO jl = 1, iprecj |
---|
[3609] | 1408 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
[311] | 1409 | END DO |
---|
[1344] | 1410 | END SELECT |
---|
[311] | 1411 | |
---|
| 1412 | END SUBROUTINE mpp_lnk_2d_e |
---|
| 1413 | |
---|
| 1414 | |
---|
[1344] | 1415 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req ) |
---|
[51] | 1416 | !!---------------------------------------------------------------------- |
---|
| 1417 | !! *** routine mppsend *** |
---|
[3764] | 1418 | !! |
---|
[51] | 1419 | !! ** Purpose : Send messag passing array |
---|
| 1420 | !! |
---|
| 1421 | !!---------------------------------------------------------------------- |
---|
[1344] | 1422 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1423 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
---|
| 1424 | INTEGER , INTENT(in ) :: kdest ! receive process number |
---|
| 1425 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
---|
| 1426 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
---|
| 1427 | !! |
---|
| 1428 | INTEGER :: iflag |
---|
[51] | 1429 | !!---------------------------------------------------------------------- |
---|
[1344] | 1430 | ! |
---|
[1601] | 1431 | SELECT CASE ( cn_mpi_send ) |
---|
[300] | 1432 | CASE ( 'S' ) ! Standard mpi send (blocking) |
---|
[1344] | 1433 | CALL mpi_send ( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
---|
[300] | 1434 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
---|
[1344] | 1435 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
---|
[300] | 1436 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
---|
[1344] | 1437 | ! be carefull, one more argument here : the mpi request identifier.. |
---|
| 1438 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa, md_req, iflag ) |
---|
[300] | 1439 | END SELECT |
---|
[1344] | 1440 | ! |
---|
[51] | 1441 | END SUBROUTINE mppsend |
---|
[3] | 1442 | |
---|
| 1443 | |
---|
[3294] | 1444 | SUBROUTINE mpprecv( ktyp, pmess, kbytes, ksource ) |
---|
[51] | 1445 | !!---------------------------------------------------------------------- |
---|
| 1446 | !! *** routine mpprecv *** |
---|
| 1447 | !! |
---|
| 1448 | !! ** Purpose : Receive messag passing array |
---|
| 1449 | !! |
---|
| 1450 | !!---------------------------------------------------------------------- |
---|
[1344] | 1451 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 1452 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 1453 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
[3764] | 1454 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
[1344] | 1455 | !! |
---|
[51] | 1456 | INTEGER :: istatus(mpi_status_size) |
---|
| 1457 | INTEGER :: iflag |
---|
[3294] | 1458 | INTEGER :: use_source |
---|
[1344] | 1459 | !!---------------------------------------------------------------------- |
---|
| 1460 | ! |
---|
[3294] | 1461 | |
---|
[3764] | 1462 | ! If a specific process number has been passed to the receive call, |
---|
[3294] | 1463 | ! use that one. Default is to use mpi_any_source |
---|
| 1464 | use_source=mpi_any_source |
---|
| 1465 | if(present(ksource)) then |
---|
| 1466 | use_source=ksource |
---|
| 1467 | end if |
---|
| 1468 | |
---|
| 1469 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, use_source, ktyp, mpi_comm_opa, istatus, iflag ) |
---|
[1344] | 1470 | ! |
---|
[51] | 1471 | END SUBROUTINE mpprecv |
---|
[3] | 1472 | |
---|
| 1473 | |
---|
[51] | 1474 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 1475 | !!---------------------------------------------------------------------- |
---|
| 1476 | !! *** routine mppgather *** |
---|
[3764] | 1477 | !! |
---|
| 1478 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
[51] | 1479 | !! array which is distributed following the vertical level. |
---|
| 1480 | !! |
---|
[1344] | 1481 | !!---------------------------------------------------------------------- |
---|
| 1482 | REAL(wp), DIMENSION(jpi,jpj), INTENT(in ) :: ptab ! subdomain input array |
---|
| 1483 | INTEGER , INTENT(in ) :: kp ! record length |
---|
| 1484 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out) :: pio ! subdomain input array |
---|
[51] | 1485 | !! |
---|
[1344] | 1486 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 1487 | !!--------------------------------------------------------------------- |
---|
[1344] | 1488 | ! |
---|
| 1489 | itaille = jpi * jpj |
---|
| 1490 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille , & |
---|
[3764] | 1491 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
[1344] | 1492 | ! |
---|
[51] | 1493 | END SUBROUTINE mppgather |
---|
[3] | 1494 | |
---|
| 1495 | |
---|
[51] | 1496 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 1497 | !!---------------------------------------------------------------------- |
---|
| 1498 | !! *** routine mppscatter *** |
---|
| 1499 | !! |
---|
[3764] | 1500 | !! ** Purpose : Transfert between awork array which is distributed |
---|
[51] | 1501 | !! following the vertical level and the local subdomain array. |
---|
| 1502 | !! |
---|
| 1503 | !!---------------------------------------------------------------------- |
---|
| 1504 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 1505 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 1506 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
[1344] | 1507 | !! |
---|
| 1508 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 1509 | !!--------------------------------------------------------------------- |
---|
[1344] | 1510 | ! |
---|
[51] | 1511 | itaille=jpi*jpj |
---|
[1344] | 1512 | ! |
---|
| 1513 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille , & |
---|
| 1514 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
| 1515 | ! |
---|
[51] | 1516 | END SUBROUTINE mppscatter |
---|
[3] | 1517 | |
---|
| 1518 | |
---|
[869] | 1519 | SUBROUTINE mppmax_a_int( ktab, kdim, kcom ) |
---|
[681] | 1520 | !!---------------------------------------------------------------------- |
---|
| 1521 | !! *** routine mppmax_a_int *** |
---|
[3764] | 1522 | !! |
---|
[681] | 1523 | !! ** Purpose : Find maximum value in an integer layout array |
---|
| 1524 | !! |
---|
| 1525 | !!---------------------------------------------------------------------- |
---|
[1344] | 1526 | INTEGER , INTENT(in ) :: kdim ! size of array |
---|
| 1527 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
[3764] | 1528 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! |
---|
[1344] | 1529 | !! |
---|
| 1530 | INTEGER :: ierror, localcomm ! temporary integer |
---|
[681] | 1531 | INTEGER, DIMENSION(kdim) :: iwork |
---|
[1344] | 1532 | !!---------------------------------------------------------------------- |
---|
| 1533 | ! |
---|
[869] | 1534 | localcomm = mpi_comm_opa |
---|
[1344] | 1535 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1536 | ! |
---|
| 1537 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_max, localcomm, ierror ) |
---|
| 1538 | ! |
---|
[681] | 1539 | ktab(:) = iwork(:) |
---|
[1344] | 1540 | ! |
---|
[681] | 1541 | END SUBROUTINE mppmax_a_int |
---|
| 1542 | |
---|
| 1543 | |
---|
[869] | 1544 | SUBROUTINE mppmax_int( ktab, kcom ) |
---|
[681] | 1545 | !!---------------------------------------------------------------------- |
---|
| 1546 | !! *** routine mppmax_int *** |
---|
| 1547 | !! |
---|
[1344] | 1548 | !! ** Purpose : Find maximum value in an integer layout array |
---|
[681] | 1549 | !! |
---|
| 1550 | !!---------------------------------------------------------------------- |
---|
[1344] | 1551 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
| 1552 | INTEGER, INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
[3764] | 1553 | !! |
---|
[1344] | 1554 | INTEGER :: ierror, iwork, localcomm ! temporary integer |
---|
| 1555 | !!---------------------------------------------------------------------- |
---|
| 1556 | ! |
---|
[3764] | 1557 | localcomm = mpi_comm_opa |
---|
[1344] | 1558 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1559 | ! |
---|
| 1560 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_max, localcomm, ierror) |
---|
| 1561 | ! |
---|
[681] | 1562 | ktab = iwork |
---|
[1344] | 1563 | ! |
---|
[681] | 1564 | END SUBROUTINE mppmax_int |
---|
| 1565 | |
---|
| 1566 | |
---|
[869] | 1567 | SUBROUTINE mppmin_a_int( ktab, kdim, kcom ) |
---|
[51] | 1568 | !!---------------------------------------------------------------------- |
---|
| 1569 | !! *** routine mppmin_a_int *** |
---|
[3764] | 1570 | !! |
---|
[51] | 1571 | !! ** Purpose : Find minimum value in an integer layout array |
---|
| 1572 | !! |
---|
| 1573 | !!---------------------------------------------------------------------- |
---|
| 1574 | INTEGER , INTENT( in ) :: kdim ! size of array |
---|
| 1575 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
[888] | 1576 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
---|
[1344] | 1577 | !! |
---|
| 1578 | INTEGER :: ierror, localcomm ! temporary integer |
---|
[51] | 1579 | INTEGER, DIMENSION(kdim) :: iwork |
---|
[1344] | 1580 | !!---------------------------------------------------------------------- |
---|
| 1581 | ! |
---|
[869] | 1582 | localcomm = mpi_comm_opa |
---|
[1344] | 1583 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1584 | ! |
---|
| 1585 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_min, localcomm, ierror ) |
---|
| 1586 | ! |
---|
[51] | 1587 | ktab(:) = iwork(:) |
---|
[1344] | 1588 | ! |
---|
[51] | 1589 | END SUBROUTINE mppmin_a_int |
---|
[3] | 1590 | |
---|
[13] | 1591 | |
---|
[1345] | 1592 | SUBROUTINE mppmin_int( ktab, kcom ) |
---|
[51] | 1593 | !!---------------------------------------------------------------------- |
---|
| 1594 | !! *** routine mppmin_int *** |
---|
| 1595 | !! |
---|
[1344] | 1596 | !! ** Purpose : Find minimum value in an integer layout array |
---|
[51] | 1597 | !! |
---|
| 1598 | !!---------------------------------------------------------------------- |
---|
| 1599 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
[1345] | 1600 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
---|
[1344] | 1601 | !! |
---|
[1345] | 1602 | INTEGER :: ierror, iwork, localcomm |
---|
[1344] | 1603 | !!---------------------------------------------------------------------- |
---|
| 1604 | ! |
---|
[1345] | 1605 | localcomm = mpi_comm_opa |
---|
| 1606 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
[1344] | 1607 | ! |
---|
[1345] | 1608 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_min, localcomm, ierror ) |
---|
| 1609 | ! |
---|
[51] | 1610 | ktab = iwork |
---|
[1344] | 1611 | ! |
---|
[51] | 1612 | END SUBROUTINE mppmin_int |
---|
[3] | 1613 | |
---|
[13] | 1614 | |
---|
[51] | 1615 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
---|
| 1616 | !!---------------------------------------------------------------------- |
---|
| 1617 | !! *** routine mppsum_a_int *** |
---|
[3764] | 1618 | !! |
---|
[1344] | 1619 | !! ** Purpose : Global integer sum, 1D array case |
---|
[51] | 1620 | !! |
---|
| 1621 | !!---------------------------------------------------------------------- |
---|
[1344] | 1622 | INTEGER, INTENT(in ) :: kdim ! ??? |
---|
[51] | 1623 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
---|
[1344] | 1624 | !! |
---|
[51] | 1625 | INTEGER :: ierror |
---|
| 1626 | INTEGER, DIMENSION (kdim) :: iwork |
---|
[1344] | 1627 | !!---------------------------------------------------------------------- |
---|
| 1628 | ! |
---|
| 1629 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
---|
| 1630 | ! |
---|
[51] | 1631 | ktab(:) = iwork(:) |
---|
[1344] | 1632 | ! |
---|
[51] | 1633 | END SUBROUTINE mppsum_a_int |
---|
[3] | 1634 | |
---|
[13] | 1635 | |
---|
[1344] | 1636 | SUBROUTINE mppsum_int( ktab ) |
---|
| 1637 | !!---------------------------------------------------------------------- |
---|
| 1638 | !! *** routine mppsum_int *** |
---|
[3764] | 1639 | !! |
---|
[1344] | 1640 | !! ** Purpose : Global integer sum |
---|
| 1641 | !! |
---|
| 1642 | !!---------------------------------------------------------------------- |
---|
| 1643 | INTEGER, INTENT(inout) :: ktab |
---|
[3764] | 1644 | !! |
---|
[1344] | 1645 | INTEGER :: ierror, iwork |
---|
| 1646 | !!---------------------------------------------------------------------- |
---|
| 1647 | ! |
---|
| 1648 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
---|
| 1649 | ! |
---|
| 1650 | ktab = iwork |
---|
| 1651 | ! |
---|
| 1652 | END SUBROUTINE mppsum_int |
---|
[3] | 1653 | |
---|
[13] | 1654 | |
---|
[1344] | 1655 | SUBROUTINE mppmax_a_real( ptab, kdim, kcom ) |
---|
| 1656 | !!---------------------------------------------------------------------- |
---|
| 1657 | !! *** routine mppmax_a_real *** |
---|
[3764] | 1658 | !! |
---|
[1344] | 1659 | !! ** Purpose : Maximum |
---|
| 1660 | !! |
---|
| 1661 | !!---------------------------------------------------------------------- |
---|
| 1662 | INTEGER , INTENT(in ) :: kdim |
---|
| 1663 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 1664 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 1665 | !! |
---|
| 1666 | INTEGER :: ierror, localcomm |
---|
| 1667 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 1668 | !!---------------------------------------------------------------------- |
---|
| 1669 | ! |
---|
| 1670 | localcomm = mpi_comm_opa |
---|
| 1671 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1672 | ! |
---|
| 1673 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_max, localcomm, ierror ) |
---|
| 1674 | ptab(:) = zwork(:) |
---|
| 1675 | ! |
---|
| 1676 | END SUBROUTINE mppmax_a_real |
---|
[3] | 1677 | |
---|
| 1678 | |
---|
[1344] | 1679 | SUBROUTINE mppmax_real( ptab, kcom ) |
---|
| 1680 | !!---------------------------------------------------------------------- |
---|
| 1681 | !! *** routine mppmax_real *** |
---|
[3764] | 1682 | !! |
---|
[1344] | 1683 | !! ** Purpose : Maximum |
---|
| 1684 | !! |
---|
| 1685 | !!---------------------------------------------------------------------- |
---|
| 1686 | REAL(wp), INTENT(inout) :: ptab ! ??? |
---|
| 1687 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
| 1688 | !! |
---|
| 1689 | INTEGER :: ierror, localcomm |
---|
| 1690 | REAL(wp) :: zwork |
---|
| 1691 | !!---------------------------------------------------------------------- |
---|
| 1692 | ! |
---|
[3764] | 1693 | localcomm = mpi_comm_opa |
---|
[1344] | 1694 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1695 | ! |
---|
| 1696 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_max, localcomm, ierror ) |
---|
| 1697 | ptab = zwork |
---|
| 1698 | ! |
---|
| 1699 | END SUBROUTINE mppmax_real |
---|
[13] | 1700 | |
---|
[7993] | 1701 | SUBROUTINE mppmax_real_multiple( ptab, NUM , kcom ) |
---|
| 1702 | !!---------------------------------------------------------------------- |
---|
| 1703 | !! *** routine mppmax_real *** |
---|
| 1704 | !! |
---|
| 1705 | !! ** Purpose : Maximum |
---|
| 1706 | !! |
---|
| 1707 | !!---------------------------------------------------------------------- |
---|
| 1708 | REAL(wp), DIMENSION(:) , INTENT(inout) :: ptab ! ??? |
---|
| 1709 | INTEGER , INTENT(in ) :: NUM |
---|
| 1710 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
| 1711 | !! |
---|
| 1712 | INTEGER :: ierror, localcomm |
---|
| 1713 | REAL(wp) , POINTER , DIMENSION(:) :: zwork |
---|
| 1714 | !!---------------------------------------------------------------------- |
---|
| 1715 | ! |
---|
| 1716 | CALL wrk_alloc(NUM , zwork) |
---|
| 1717 | localcomm = mpi_comm_opa |
---|
| 1718 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1719 | ! |
---|
| 1720 | CALL mpi_allreduce( ptab, zwork, NUM, mpi_double_precision, mpi_max, localcomm, ierror ) |
---|
| 1721 | ptab = zwork |
---|
| 1722 | CALL wrk_dealloc(NUM , zwork) |
---|
| 1723 | ! |
---|
| 1724 | END SUBROUTINE mppmax_real_multiple |
---|
[3] | 1725 | |
---|
[7993] | 1726 | |
---|
[1344] | 1727 | SUBROUTINE mppmin_a_real( ptab, kdim, kcom ) |
---|
| 1728 | !!---------------------------------------------------------------------- |
---|
| 1729 | !! *** routine mppmin_a_real *** |
---|
[3764] | 1730 | !! |
---|
[1344] | 1731 | !! ** Purpose : Minimum of REAL, array case |
---|
| 1732 | !! |
---|
| 1733 | !!----------------------------------------------------------------------- |
---|
| 1734 | INTEGER , INTENT(in ) :: kdim |
---|
| 1735 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 1736 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 1737 | !! |
---|
| 1738 | INTEGER :: ierror, localcomm |
---|
| 1739 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 1740 | !!----------------------------------------------------------------------- |
---|
| 1741 | ! |
---|
[3764] | 1742 | localcomm = mpi_comm_opa |
---|
[1344] | 1743 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1744 | ! |
---|
| 1745 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_min, localcomm, ierror ) |
---|
| 1746 | ptab(:) = zwork(:) |
---|
| 1747 | ! |
---|
| 1748 | END SUBROUTINE mppmin_a_real |
---|
[3] | 1749 | |
---|
| 1750 | |
---|
[1344] | 1751 | SUBROUTINE mppmin_real( ptab, kcom ) |
---|
| 1752 | !!---------------------------------------------------------------------- |
---|
| 1753 | !! *** routine mppmin_real *** |
---|
[3764] | 1754 | !! |
---|
[1344] | 1755 | !! ** Purpose : minimum of REAL, scalar case |
---|
| 1756 | !! |
---|
| 1757 | !!----------------------------------------------------------------------- |
---|
[3764] | 1758 | REAL(wp), INTENT(inout) :: ptab ! |
---|
[1344] | 1759 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 1760 | !! |
---|
| 1761 | INTEGER :: ierror |
---|
| 1762 | REAL(wp) :: zwork |
---|
| 1763 | INTEGER :: localcomm |
---|
| 1764 | !!----------------------------------------------------------------------- |
---|
| 1765 | ! |
---|
[3764] | 1766 | localcomm = mpi_comm_opa |
---|
[1344] | 1767 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1768 | ! |
---|
| 1769 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_min, localcomm, ierror ) |
---|
| 1770 | ptab = zwork |
---|
| 1771 | ! |
---|
| 1772 | END SUBROUTINE mppmin_real |
---|
[13] | 1773 | |
---|
[3] | 1774 | |
---|
[1344] | 1775 | SUBROUTINE mppsum_a_real( ptab, kdim, kcom ) |
---|
| 1776 | !!---------------------------------------------------------------------- |
---|
| 1777 | !! *** routine mppsum_a_real *** |
---|
[3764] | 1778 | !! |
---|
[1344] | 1779 | !! ** Purpose : global sum, REAL ARRAY argument case |
---|
| 1780 | !! |
---|
| 1781 | !!----------------------------------------------------------------------- |
---|
| 1782 | INTEGER , INTENT( in ) :: kdim ! size of ptab |
---|
| 1783 | REAL(wp), DIMENSION(kdim), INTENT( inout ) :: ptab ! input array |
---|
| 1784 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 1785 | !! |
---|
| 1786 | INTEGER :: ierror ! temporary integer |
---|
[3764] | 1787 | INTEGER :: localcomm |
---|
| 1788 | REAL(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
[1344] | 1789 | !!----------------------------------------------------------------------- |
---|
| 1790 | ! |
---|
[3764] | 1791 | localcomm = mpi_comm_opa |
---|
[1344] | 1792 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1793 | ! |
---|
| 1794 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_sum, localcomm, ierror ) |
---|
| 1795 | ptab(:) = zwork(:) |
---|
| 1796 | ! |
---|
| 1797 | END SUBROUTINE mppsum_a_real |
---|
[869] | 1798 | |
---|
[3] | 1799 | |
---|
[1344] | 1800 | SUBROUTINE mppsum_real( ptab, kcom ) |
---|
| 1801 | !!---------------------------------------------------------------------- |
---|
| 1802 | !! *** routine mppsum_real *** |
---|
[3764] | 1803 | !! |
---|
[1344] | 1804 | !! ** Purpose : global sum, SCALAR argument case |
---|
| 1805 | !! |
---|
| 1806 | !!----------------------------------------------------------------------- |
---|
| 1807 | REAL(wp), INTENT(inout) :: ptab ! input scalar |
---|
| 1808 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 1809 | !! |
---|
[3764] | 1810 | INTEGER :: ierror, localcomm |
---|
[1344] | 1811 | REAL(wp) :: zwork |
---|
| 1812 | !!----------------------------------------------------------------------- |
---|
| 1813 | ! |
---|
[3764] | 1814 | localcomm = mpi_comm_opa |
---|
[1344] | 1815 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1816 | ! |
---|
| 1817 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_sum, localcomm, ierror ) |
---|
| 1818 | ptab = zwork |
---|
| 1819 | ! |
---|
| 1820 | END SUBROUTINE mppsum_real |
---|
[3] | 1821 | |
---|
[1976] | 1822 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
---|
| 1823 | !!---------------------------------------------------------------------- |
---|
| 1824 | !! *** routine mppsum_realdd *** |
---|
| 1825 | !! |
---|
| 1826 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 1827 | !! SCALAR argument case for double-double precision |
---|
| 1828 | !! |
---|
| 1829 | !!----------------------------------------------------------------------- |
---|
| 1830 | COMPLEX(wp), INTENT(inout) :: ytab ! input scalar |
---|
| 1831 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
[3] | 1832 | |
---|
[1976] | 1833 | !! * Local variables (MPI version) |
---|
| 1834 | INTEGER :: ierror |
---|
| 1835 | INTEGER :: localcomm |
---|
| 1836 | COMPLEX(wp) :: zwork |
---|
| 1837 | |
---|
| 1838 | localcomm = mpi_comm_opa |
---|
| 1839 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1840 | |
---|
| 1841 | ! reduce local sums into global sum |
---|
| 1842 | CALL MPI_ALLREDUCE (ytab, zwork, 1, MPI_DOUBLE_COMPLEX, & |
---|
| 1843 | MPI_SUMDD,localcomm,ierror) |
---|
| 1844 | ytab = zwork |
---|
| 1845 | |
---|
| 1846 | END SUBROUTINE mppsum_realdd |
---|
[3764] | 1847 | |
---|
| 1848 | |
---|
[1976] | 1849 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
---|
| 1850 | !!---------------------------------------------------------------------- |
---|
| 1851 | !! *** routine mppsum_a_realdd *** |
---|
| 1852 | !! |
---|
| 1853 | !! ** Purpose : global sum in Massively Parallel Processing |
---|
| 1854 | !! COMPLEX ARRAY case for double-double precision |
---|
| 1855 | !! |
---|
| 1856 | !!----------------------------------------------------------------------- |
---|
| 1857 | INTEGER , INTENT( in ) :: kdim ! size of ytab |
---|
| 1858 | COMPLEX(wp), DIMENSION(kdim), INTENT( inout ) :: ytab ! input array |
---|
| 1859 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 1860 | |
---|
| 1861 | !! * Local variables (MPI version) |
---|
| 1862 | INTEGER :: ierror ! temporary integer |
---|
| 1863 | INTEGER :: localcomm |
---|
| 1864 | COMPLEX(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
| 1865 | |
---|
| 1866 | localcomm = mpi_comm_opa |
---|
| 1867 | IF( PRESENT(kcom) ) localcomm = kcom |
---|
| 1868 | |
---|
| 1869 | CALL MPI_ALLREDUCE (ytab, zwork, kdim, MPI_DOUBLE_COMPLEX, & |
---|
| 1870 | MPI_SUMDD,localcomm,ierror) |
---|
| 1871 | ytab(:) = zwork(:) |
---|
| 1872 | |
---|
| 1873 | END SUBROUTINE mppsum_a_realdd |
---|
[3764] | 1874 | |
---|
[1344] | 1875 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki,kj ) |
---|
| 1876 | !!------------------------------------------------------------------------ |
---|
| 1877 | !! *** routine mpp_minloc *** |
---|
| 1878 | !! |
---|
| 1879 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 1880 | !! and also give its global position |
---|
| 1881 | !! |
---|
| 1882 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1883 | !! |
---|
| 1884 | !!-------------------------------------------------------------------------- |
---|
| 1885 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1886 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
---|
| 1887 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
---|
| 1888 | INTEGER , INTENT( out) :: ki, kj ! index of minimum in global frame |
---|
| 1889 | !! |
---|
| 1890 | INTEGER , DIMENSION(2) :: ilocs |
---|
| 1891 | INTEGER :: ierror |
---|
| 1892 | REAL(wp) :: zmin ! local minimum |
---|
| 1893 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1894 | !!----------------------------------------------------------------------- |
---|
| 1895 | ! |
---|
| 1896 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 1897 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 1898 | ! |
---|
| 1899 | ki = ilocs(1) + nimpp - 1 |
---|
| 1900 | kj = ilocs(2) + njmpp - 1 |
---|
| 1901 | ! |
---|
| 1902 | zain(1,:)=zmin |
---|
| 1903 | zain(2,:)=ki+10000.*kj |
---|
| 1904 | ! |
---|
| 1905 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
| 1906 | ! |
---|
| 1907 | pmin = zaout(1,1) |
---|
| 1908 | kj = INT(zaout(2,1)/10000.) |
---|
| 1909 | ki = INT(zaout(2,1) - 10000.*kj ) |
---|
| 1910 | ! |
---|
| 1911 | END SUBROUTINE mpp_minloc2d |
---|
[13] | 1912 | |
---|
[3] | 1913 | |
---|
[1344] | 1914 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj ,kk) |
---|
| 1915 | !!------------------------------------------------------------------------ |
---|
| 1916 | !! *** routine mpp_minloc *** |
---|
| 1917 | !! |
---|
| 1918 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 1919 | !! and also give its global position |
---|
| 1920 | !! |
---|
| 1921 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1922 | !! |
---|
| 1923 | !!-------------------------------------------------------------------------- |
---|
| 1924 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1925 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: pmask ! Local mask |
---|
| 1926 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
---|
| 1927 | INTEGER , INTENT( out) :: ki, kj, kk ! index of minimum in global frame |
---|
| 1928 | !! |
---|
| 1929 | INTEGER :: ierror |
---|
| 1930 | REAL(wp) :: zmin ! local minimum |
---|
| 1931 | INTEGER , DIMENSION(3) :: ilocs |
---|
| 1932 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1933 | !!----------------------------------------------------------------------- |
---|
| 1934 | ! |
---|
| 1935 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 1936 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 1937 | ! |
---|
| 1938 | ki = ilocs(1) + nimpp - 1 |
---|
| 1939 | kj = ilocs(2) + njmpp - 1 |
---|
| 1940 | kk = ilocs(3) |
---|
| 1941 | ! |
---|
| 1942 | zain(1,:)=zmin |
---|
| 1943 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 1944 | ! |
---|
| 1945 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
| 1946 | ! |
---|
| 1947 | pmin = zaout(1,1) |
---|
| 1948 | kk = INT( zaout(2,1) / 100000000. ) |
---|
| 1949 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
---|
| 1950 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 1951 | ! |
---|
| 1952 | END SUBROUTINE mpp_minloc3d |
---|
[13] | 1953 | |
---|
[3] | 1954 | |
---|
[1344] | 1955 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
---|
| 1956 | !!------------------------------------------------------------------------ |
---|
| 1957 | !! *** routine mpp_maxloc *** |
---|
| 1958 | !! |
---|
| 1959 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 1960 | !! and also give its global position |
---|
| 1961 | !! |
---|
| 1962 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1963 | !! |
---|
| 1964 | !!-------------------------------------------------------------------------- |
---|
| 1965 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1966 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
---|
| 1967 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
---|
| 1968 | INTEGER , INTENT( out) :: ki, kj ! index of maximum in global frame |
---|
[3764] | 1969 | !! |
---|
[1344] | 1970 | INTEGER :: ierror |
---|
| 1971 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 1972 | REAL(wp) :: zmax ! local maximum |
---|
| 1973 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1974 | !!----------------------------------------------------------------------- |
---|
| 1975 | ! |
---|
| 1976 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 1977 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1.e0 ) |
---|
| 1978 | ! |
---|
| 1979 | ki = ilocs(1) + nimpp - 1 |
---|
| 1980 | kj = ilocs(2) + njmpp - 1 |
---|
| 1981 | ! |
---|
| 1982 | zain(1,:) = zmax |
---|
| 1983 | zain(2,:) = ki + 10000. * kj |
---|
| 1984 | ! |
---|
| 1985 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
| 1986 | ! |
---|
| 1987 | pmax = zaout(1,1) |
---|
| 1988 | kj = INT( zaout(2,1) / 10000. ) |
---|
| 1989 | ki = INT( zaout(2,1) - 10000.* kj ) |
---|
| 1990 | ! |
---|
| 1991 | END SUBROUTINE mpp_maxloc2d |
---|
[3] | 1992 | |
---|
[13] | 1993 | |
---|
[1344] | 1994 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
---|
| 1995 | !!------------------------------------------------------------------------ |
---|
| 1996 | !! *** routine mpp_maxloc *** |
---|
| 1997 | !! |
---|
| 1998 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 1999 | !! and also give its global position |
---|
| 2000 | !! |
---|
| 2001 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 2002 | !! |
---|
| 2003 | !!-------------------------------------------------------------------------- |
---|
| 2004 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: ptab ! Local 2D array |
---|
| 2005 | REAL(wp), DIMENSION (jpi,jpj,jpk), INTENT(in ) :: pmask ! Local mask |
---|
| 2006 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
---|
| 2007 | INTEGER , INTENT( out) :: ki, kj, kk ! index of maximum in global frame |
---|
[3764] | 2008 | !! |
---|
[1344] | 2009 | REAL(wp) :: zmax ! local maximum |
---|
| 2010 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 2011 | INTEGER , DIMENSION(3) :: ilocs |
---|
| 2012 | INTEGER :: ierror |
---|
| 2013 | !!----------------------------------------------------------------------- |
---|
| 2014 | ! |
---|
| 2015 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2016 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1.e0 ) |
---|
| 2017 | ! |
---|
| 2018 | ki = ilocs(1) + nimpp - 1 |
---|
| 2019 | kj = ilocs(2) + njmpp - 1 |
---|
| 2020 | kk = ilocs(3) |
---|
| 2021 | ! |
---|
| 2022 | zain(1,:)=zmax |
---|
| 2023 | zain(2,:)=ki+10000.*kj+100000000.*kk |
---|
| 2024 | ! |
---|
| 2025 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
| 2026 | ! |
---|
| 2027 | pmax = zaout(1,1) |
---|
| 2028 | kk = INT( zaout(2,1) / 100000000. ) |
---|
| 2029 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
---|
| 2030 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 2031 | ! |
---|
| 2032 | END SUBROUTINE mpp_maxloc3d |
---|
[3] | 2033 | |
---|
[869] | 2034 | |
---|
[1344] | 2035 | SUBROUTINE mppsync() |
---|
| 2036 | !!---------------------------------------------------------------------- |
---|
| 2037 | !! *** routine mppsync *** |
---|
[3764] | 2038 | !! |
---|
[1344] | 2039 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 2040 | !! |
---|
| 2041 | !!----------------------------------------------------------------------- |
---|
| 2042 | INTEGER :: ierror |
---|
| 2043 | !!----------------------------------------------------------------------- |
---|
| 2044 | ! |
---|
| 2045 | CALL mpi_barrier( mpi_comm_opa, ierror ) |
---|
| 2046 | ! |
---|
| 2047 | END SUBROUTINE mppsync |
---|
[3] | 2048 | |
---|
| 2049 | |
---|
[1344] | 2050 | SUBROUTINE mppstop |
---|
[8280] | 2051 | |
---|
| 2052 | #if defined key_oasis3 |
---|
| 2053 | USE mod_oasis ! coupling routines |
---|
| 2054 | #endif |
---|
| 2055 | |
---|
[1344] | 2056 | !!---------------------------------------------------------------------- |
---|
| 2057 | !! *** routine mppstop *** |
---|
[3764] | 2058 | !! |
---|
[3294] | 2059 | !! ** purpose : Stop massively parallel processors method |
---|
[1344] | 2060 | !! |
---|
| 2061 | !!---------------------------------------------------------------------- |
---|
| 2062 | INTEGER :: info |
---|
| 2063 | !!---------------------------------------------------------------------- |
---|
| 2064 | ! |
---|
[8280] | 2065 | |
---|
| 2066 | #if defined key_oasis3 |
---|
| 2067 | ! If we're trying to shut down cleanly then we need to consider the fact |
---|
| 2068 | ! that this could be part of an MPMD configuration - we don't want to |
---|
| 2069 | ! leave other components deadlocked. |
---|
| 2070 | |
---|
| 2071 | CALL oasis_abort(nproc,"mppstop","NEMO initiated abort") |
---|
| 2072 | |
---|
| 2073 | |
---|
| 2074 | #else |
---|
| 2075 | |
---|
[1344] | 2076 | CALL mppsync |
---|
| 2077 | CALL mpi_finalize( info ) |
---|
[8280] | 2078 | #endif |
---|
| 2079 | |
---|
[1344] | 2080 | ! |
---|
| 2081 | END SUBROUTINE mppstop |
---|
[3] | 2082 | |
---|
| 2083 | |
---|
[1344] | 2084 | SUBROUTINE mpp_comm_free( kcom ) |
---|
| 2085 | !!---------------------------------------------------------------------- |
---|
| 2086 | !!---------------------------------------------------------------------- |
---|
| 2087 | INTEGER, INTENT(in) :: kcom |
---|
| 2088 | !! |
---|
| 2089 | INTEGER :: ierr |
---|
| 2090 | !!---------------------------------------------------------------------- |
---|
| 2091 | ! |
---|
| 2092 | CALL MPI_COMM_FREE(kcom, ierr) |
---|
| 2093 | ! |
---|
| 2094 | END SUBROUTINE mpp_comm_free |
---|
[3] | 2095 | |
---|
[869] | 2096 | |
---|
[2715] | 2097 | SUBROUTINE mpp_ini_ice( pindic, kumout ) |
---|
[1344] | 2098 | !!---------------------------------------------------------------------- |
---|
| 2099 | !! *** routine mpp_ini_ice *** |
---|
| 2100 | !! |
---|
| 2101 | !! ** Purpose : Initialize special communicator for ice areas |
---|
| 2102 | !! condition together with global variables needed in the ddmpp folding |
---|
| 2103 | !! |
---|
| 2104 | !! ** Method : - Look for ice processors in ice routines |
---|
| 2105 | !! - Put their number in nrank_ice |
---|
| 2106 | !! - Create groups for the world processors and the ice processors |
---|
| 2107 | !! - Create a communicator for ice processors |
---|
| 2108 | !! |
---|
| 2109 | !! ** output |
---|
| 2110 | !! njmppmax = njmpp for northern procs |
---|
| 2111 | !! ndim_rank_ice = number of processors with ice |
---|
| 2112 | !! nrank_ice (ndim_rank_ice) = ice processors |
---|
[3625] | 2113 | !! ngrp_iworld = group ID for the world processors |
---|
[1344] | 2114 | !! ngrp_ice = group ID for the ice processors |
---|
| 2115 | !! ncomm_ice = communicator for the ice procs. |
---|
| 2116 | !! n_ice_root = number (in the world) of proc 0 in the ice comm. |
---|
| 2117 | !! |
---|
| 2118 | !!---------------------------------------------------------------------- |
---|
[2715] | 2119 | INTEGER, INTENT(in) :: pindic |
---|
| 2120 | INTEGER, INTENT(in) :: kumout ! ocean.output logical unit |
---|
[1344] | 2121 | !! |
---|
| 2122 | INTEGER :: jjproc |
---|
[2715] | 2123 | INTEGER :: ii, ierr |
---|
| 2124 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kice |
---|
| 2125 | INTEGER, ALLOCATABLE, DIMENSION(:) :: zwork |
---|
[1344] | 2126 | !!---------------------------------------------------------------------- |
---|
| 2127 | ! |
---|
[2715] | 2128 | ! Since this is just an init routine and these arrays are of length jpnij |
---|
| 2129 | ! then don't use wrk_nemo module - just allocate and deallocate. |
---|
| 2130 | ALLOCATE( kice(jpnij), zwork(jpnij), STAT=ierr ) |
---|
| 2131 | IF( ierr /= 0 ) THEN |
---|
| 2132 | WRITE(kumout, cform_err) |
---|
| 2133 | WRITE(kumout,*) 'mpp_ini_ice : failed to allocate 2, 1D arrays (jpnij in length)' |
---|
| 2134 | CALL mppstop |
---|
| 2135 | ENDIF |
---|
| 2136 | |
---|
[1344] | 2137 | ! Look for how many procs with sea-ice |
---|
| 2138 | ! |
---|
| 2139 | kice = 0 |
---|
| 2140 | DO jjproc = 1, jpnij |
---|
[3764] | 2141 | IF( jjproc == narea .AND. pindic .GT. 0 ) kice(jjproc) = 1 |
---|
[1344] | 2142 | END DO |
---|
| 2143 | ! |
---|
| 2144 | zwork = 0 |
---|
| 2145 | CALL MPI_ALLREDUCE( kice, zwork, jpnij, mpi_integer, mpi_sum, mpi_comm_opa, ierr ) |
---|
[3764] | 2146 | ndim_rank_ice = SUM( zwork ) |
---|
[3] | 2147 | |
---|
[1344] | 2148 | ! Allocate the right size to nrank_north |
---|
[1441] | 2149 | IF( ALLOCATED ( nrank_ice ) ) DEALLOCATE( nrank_ice ) |
---|
[1344] | 2150 | ALLOCATE( nrank_ice(ndim_rank_ice) ) |
---|
| 2151 | ! |
---|
[3764] | 2152 | ii = 0 |
---|
[1344] | 2153 | nrank_ice = 0 |
---|
| 2154 | DO jjproc = 1, jpnij |
---|
| 2155 | IF( zwork(jjproc) == 1) THEN |
---|
| 2156 | ii = ii + 1 |
---|
[3764] | 2157 | nrank_ice(ii) = jjproc -1 |
---|
[1344] | 2158 | ENDIF |
---|
| 2159 | END DO |
---|
[1208] | 2160 | |
---|
[1344] | 2161 | ! Create the world group |
---|
[3625] | 2162 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_iworld, ierr ) |
---|
[869] | 2163 | |
---|
[1344] | 2164 | ! Create the ice group from the world group |
---|
[3625] | 2165 | CALL MPI_GROUP_INCL( ngrp_iworld, ndim_rank_ice, nrank_ice, ngrp_ice, ierr ) |
---|
[869] | 2166 | |
---|
[1344] | 2167 | ! Create the ice communicator , ie the pool of procs with sea-ice |
---|
| 2168 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_ice, ncomm_ice, ierr ) |
---|
[869] | 2169 | |
---|
[1344] | 2170 | ! Find proc number in the world of proc 0 in the north |
---|
| 2171 | ! The following line seems to be useless, we just comment & keep it as reminder |
---|
[3625] | 2172 | ! CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_ice,1,0,ngrp_iworld,n_ice_root,ierr) |
---|
[1344] | 2173 | ! |
---|
[3625] | 2174 | CALL MPI_GROUP_FREE(ngrp_ice, ierr) |
---|
| 2175 | CALL MPI_GROUP_FREE(ngrp_iworld, ierr) |
---|
| 2176 | |
---|
[2715] | 2177 | DEALLOCATE(kice, zwork) |
---|
| 2178 | ! |
---|
[1344] | 2179 | END SUBROUTINE mpp_ini_ice |
---|
[869] | 2180 | |
---|
| 2181 | |
---|
[2715] | 2182 | SUBROUTINE mpp_ini_znl( kumout ) |
---|
[1345] | 2183 | !!---------------------------------------------------------------------- |
---|
| 2184 | !! *** routine mpp_ini_znl *** |
---|
| 2185 | !! |
---|
| 2186 | !! ** Purpose : Initialize special communicator for computing zonal sum |
---|
| 2187 | !! |
---|
| 2188 | !! ** Method : - Look for processors in the same row |
---|
| 2189 | !! - Put their number in nrank_znl |
---|
| 2190 | !! - Create group for the znl processors |
---|
| 2191 | !! - Create a communicator for znl processors |
---|
| 2192 | !! - Determine if processor should write znl files |
---|
| 2193 | !! |
---|
| 2194 | !! ** output |
---|
| 2195 | !! ndim_rank_znl = number of processors on the same row |
---|
| 2196 | !! ngrp_znl = group ID for the znl processors |
---|
| 2197 | !! ncomm_znl = communicator for the ice procs. |
---|
| 2198 | !! n_znl_root = number (in the world) of proc 0 in the ice comm. |
---|
| 2199 | !! |
---|
| 2200 | !!---------------------------------------------------------------------- |
---|
[2715] | 2201 | INTEGER, INTENT(in) :: kumout ! ocean.output logical units |
---|
[1345] | 2202 | ! |
---|
[2715] | 2203 | INTEGER :: jproc ! dummy loop integer |
---|
| 2204 | INTEGER :: ierr, ii ! local integer |
---|
| 2205 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kwork |
---|
| 2206 | !!---------------------------------------------------------------------- |
---|
[1345] | 2207 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_world : ', ngrp_world |
---|
| 2208 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_world : ', mpi_comm_world |
---|
| 2209 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_opa : ', mpi_comm_opa |
---|
| 2210 | ! |
---|
[2715] | 2211 | ALLOCATE( kwork(jpnij), STAT=ierr ) |
---|
| 2212 | IF( ierr /= 0 ) THEN |
---|
| 2213 | WRITE(kumout, cform_err) |
---|
| 2214 | WRITE(kumout,*) 'mpp_ini_znl : failed to allocate 1D array of length jpnij' |
---|
| 2215 | CALL mppstop |
---|
| 2216 | ENDIF |
---|
| 2217 | |
---|
| 2218 | IF( jpnj == 1 ) THEN |
---|
[1345] | 2219 | ngrp_znl = ngrp_world |
---|
| 2220 | ncomm_znl = mpi_comm_opa |
---|
| 2221 | ELSE |
---|
| 2222 | ! |
---|
| 2223 | CALL MPI_ALLGATHER ( njmpp, 1, mpi_integer, kwork, 1, mpi_integer, mpi_comm_opa, ierr ) |
---|
| 2224 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - kwork pour njmpp : ', kwork |
---|
| 2225 | !-$$ CALL flush(numout) |
---|
| 2226 | ! |
---|
| 2227 | ! Count number of processors on the same row |
---|
| 2228 | ndim_rank_znl = 0 |
---|
| 2229 | DO jproc=1,jpnij |
---|
| 2230 | IF ( kwork(jproc) == njmpp ) THEN |
---|
| 2231 | ndim_rank_znl = ndim_rank_znl + 1 |
---|
| 2232 | ENDIF |
---|
| 2233 | END DO |
---|
| 2234 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ndim_rank_znl : ', ndim_rank_znl |
---|
| 2235 | !-$$ CALL flush(numout) |
---|
| 2236 | ! Allocate the right size to nrank_znl |
---|
[1441] | 2237 | IF (ALLOCATED (nrank_znl)) DEALLOCATE(nrank_znl) |
---|
[1345] | 2238 | ALLOCATE(nrank_znl(ndim_rank_znl)) |
---|
[3764] | 2239 | ii = 0 |
---|
[1345] | 2240 | nrank_znl (:) = 0 |
---|
| 2241 | DO jproc=1,jpnij |
---|
| 2242 | IF ( kwork(jproc) == njmpp) THEN |
---|
| 2243 | ii = ii + 1 |
---|
[3764] | 2244 | nrank_znl(ii) = jproc -1 |
---|
[1345] | 2245 | ENDIF |
---|
| 2246 | END DO |
---|
| 2247 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - nrank_znl : ', nrank_znl |
---|
| 2248 | !-$$ CALL flush(numout) |
---|
| 2249 | |
---|
| 2250 | ! Create the opa group |
---|
| 2251 | CALL MPI_COMM_GROUP(mpi_comm_opa,ngrp_opa,ierr) |
---|
| 2252 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_opa : ', ngrp_opa |
---|
| 2253 | !-$$ CALL flush(numout) |
---|
| 2254 | |
---|
| 2255 | ! Create the znl group from the opa group |
---|
| 2256 | CALL MPI_GROUP_INCL ( ngrp_opa, ndim_rank_znl, nrank_znl, ngrp_znl, ierr ) |
---|
| 2257 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_znl ', ngrp_znl |
---|
| 2258 | !-$$ CALL flush(numout) |
---|
| 2259 | |
---|
| 2260 | ! Create the znl communicator from the opa communicator, ie the pool of procs in the same row |
---|
| 2261 | CALL MPI_COMM_CREATE ( mpi_comm_opa, ngrp_znl, ncomm_znl, ierr ) |
---|
| 2262 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ncomm_znl ', ncomm_znl |
---|
| 2263 | !-$$ CALL flush(numout) |
---|
| 2264 | ! |
---|
| 2265 | END IF |
---|
| 2266 | |
---|
| 2267 | ! Determines if processor if the first (starting from i=1) on the row |
---|
[3764] | 2268 | IF ( jpni == 1 ) THEN |
---|
[1345] | 2269 | l_znl_root = .TRUE. |
---|
| 2270 | ELSE |
---|
| 2271 | l_znl_root = .FALSE. |
---|
| 2272 | kwork (1) = nimpp |
---|
| 2273 | CALL mpp_min ( kwork(1), kcom = ncomm_znl) |
---|
| 2274 | IF ( nimpp == kwork(1)) l_znl_root = .TRUE. |
---|
| 2275 | END IF |
---|
| 2276 | |
---|
[2715] | 2277 | DEALLOCATE(kwork) |
---|
| 2278 | |
---|
[1345] | 2279 | END SUBROUTINE mpp_ini_znl |
---|
| 2280 | |
---|
| 2281 | |
---|
[1344] | 2282 | SUBROUTINE mpp_ini_north |
---|
| 2283 | !!---------------------------------------------------------------------- |
---|
| 2284 | !! *** routine mpp_ini_north *** |
---|
| 2285 | !! |
---|
[3764] | 2286 | !! ** Purpose : Initialize special communicator for north folding |
---|
[1344] | 2287 | !! condition together with global variables needed in the mpp folding |
---|
| 2288 | !! |
---|
| 2289 | !! ** Method : - Look for northern processors |
---|
| 2290 | !! - Put their number in nrank_north |
---|
| 2291 | !! - Create groups for the world processors and the north processors |
---|
| 2292 | !! - Create a communicator for northern processors |
---|
| 2293 | !! |
---|
| 2294 | !! ** output |
---|
| 2295 | !! njmppmax = njmpp for northern procs |
---|
| 2296 | !! ndim_rank_north = number of processors in the northern line |
---|
| 2297 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 2298 | !! ngrp_world = group ID for the world processors |
---|
| 2299 | !! ngrp_north = group ID for the northern processors |
---|
| 2300 | !! ncomm_north = communicator for the northern procs. |
---|
| 2301 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 2302 | !! |
---|
| 2303 | !!---------------------------------------------------------------------- |
---|
| 2304 | INTEGER :: ierr |
---|
| 2305 | INTEGER :: jjproc |
---|
| 2306 | INTEGER :: ii, ji |
---|
| 2307 | !!---------------------------------------------------------------------- |
---|
| 2308 | ! |
---|
| 2309 | njmppmax = MAXVAL( njmppt ) |
---|
| 2310 | ! |
---|
| 2311 | ! Look for how many procs on the northern boundary |
---|
| 2312 | ndim_rank_north = 0 |
---|
| 2313 | DO jjproc = 1, jpnij |
---|
| 2314 | IF( njmppt(jjproc) == njmppmax ) ndim_rank_north = ndim_rank_north + 1 |
---|
| 2315 | END DO |
---|
| 2316 | ! |
---|
| 2317 | ! Allocate the right size to nrank_north |
---|
[1441] | 2318 | IF (ALLOCATED (nrank_north)) DEALLOCATE(nrank_north) |
---|
[1344] | 2319 | ALLOCATE( nrank_north(ndim_rank_north) ) |
---|
[869] | 2320 | |
---|
[1344] | 2321 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 2322 | ! Note : the rank start at 0 in MPI |
---|
| 2323 | ii = 0 |
---|
| 2324 | DO ji = 1, jpnij |
---|
| 2325 | IF ( njmppt(ji) == njmppmax ) THEN |
---|
| 2326 | ii=ii+1 |
---|
| 2327 | nrank_north(ii)=ji-1 |
---|
| 2328 | END IF |
---|
| 2329 | END DO |
---|
| 2330 | ! |
---|
| 2331 | ! create the world group |
---|
| 2332 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_world, ierr ) |
---|
| 2333 | ! |
---|
| 2334 | ! Create the North group from the world group |
---|
| 2335 | CALL MPI_GROUP_INCL( ngrp_world, ndim_rank_north, nrank_north, ngrp_north, ierr ) |
---|
| 2336 | ! |
---|
| 2337 | ! Create the North communicator , ie the pool of procs in the north group |
---|
| 2338 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_north, ncomm_north, ierr ) |
---|
| 2339 | ! |
---|
| 2340 | END SUBROUTINE mpp_ini_north |
---|
[869] | 2341 | |
---|
| 2342 | |
---|
[1344] | 2343 | SUBROUTINE mpp_lbc_north_3d( pt3d, cd_type, psgn ) |
---|
[51] | 2344 | !!--------------------------------------------------------------------- |
---|
| 2345 | !! *** routine mpp_lbc_north_3d *** |
---|
| 2346 | !! |
---|
[3764] | 2347 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
[1344] | 2348 | !! in mpp configuration in case of jpn1 > 1 |
---|
[51] | 2349 | !! |
---|
[1344] | 2350 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 2351 | !! in i-direction require a specific treatment. We gather |
---|
[1344] | 2352 | !! the 4 northern lines of the global domain on 1 processor |
---|
| 2353 | !! and apply lbc north-fold on this sub array. Then we |
---|
| 2354 | !! scatter the north fold array back to the processors. |
---|
[51] | 2355 | !! |
---|
| 2356 | !!---------------------------------------------------------------------- |
---|
[1344] | 2357 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pt3d ! 3D array on which the b.c. is applied |
---|
| 2358 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 2359 | ! ! = T , U , V , F or W gridpoints |
---|
[4230] | 2360 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the north fold |
---|
[1344] | 2361 | !! ! = 1. , the sign is kept |
---|
[4230] | 2362 | INTEGER :: ji, jj, jr, jk |
---|
[1344] | 2363 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 2364 | INTEGER :: ijpj, ijpjm1, ij, iproc |
---|
[4230] | 2365 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf !for mpi_isend when avoiding mpi_allgather |
---|
[3294] | 2366 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
---|
| 2367 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for mpi_isend when avoiding mpi_allgather |
---|
[4152] | 2368 | ! ! Workspace for message transfers avoiding mpi_allgather |
---|
| 2369 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztab |
---|
| 2370 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
---|
| 2371 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: znorthgloio |
---|
[4230] | 2372 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztabl, ztabr |
---|
[4152] | 2373 | |
---|
[4230] | 2374 | INTEGER :: istatus(mpi_status_size) |
---|
| 2375 | INTEGER :: iflag |
---|
[51] | 2376 | !!---------------------------------------------------------------------- |
---|
[3764] | 2377 | ! |
---|
[4230] | 2378 | ALLOCATE( ztab(jpiglo,4,jpk) , znorthloc(jpi,4,jpk), zfoldwk(jpi,4,jpk), znorthgloio(jpi,4,jpk,jpni) ) |
---|
| 2379 | ALLOCATE( ztabl(jpi,4,jpk), ztabr(jpi*jpmaxngh, 4, jpk) ) |
---|
[4152] | 2380 | |
---|
[1344] | 2381 | ijpj = 4 |
---|
| 2382 | ijpjm1 = 3 |
---|
| 2383 | ! |
---|
[4671] | 2384 | znorthloc(:,:,:) = 0 |
---|
[4230] | 2385 | DO jk = 1, jpk |
---|
| 2386 | DO jj = nlcj - ijpj +1, nlcj ! put in xnorthloc the last 4 jlines of pt3d |
---|
| 2387 | ij = jj - nlcj + ijpj |
---|
| 2388 | znorthloc(:,ij,jk) = pt3d(:,jj,jk) |
---|
| 2389 | END DO |
---|
[1344] | 2390 | END DO |
---|
| 2391 | ! |
---|
[4152] | 2392 | ! ! Build in procs of ncomm_north the znorthgloio |
---|
[1344] | 2393 | itaille = jpi * jpk * ijpj |
---|
[4230] | 2394 | |
---|
[3294] | 2395 | IF ( l_north_nogather ) THEN |
---|
| 2396 | ! |
---|
[4230] | 2397 | ztabr(:,:,:) = 0 |
---|
[4671] | 2398 | ztabl(:,:,:) = 0 |
---|
| 2399 | |
---|
[4230] | 2400 | DO jk = 1, jpk |
---|
| 2401 | DO jj = nlcj-ijpj+1, nlcj ! First put local values into the global array |
---|
| 2402 | ij = jj - nlcj + ijpj |
---|
[4671] | 2403 | DO ji = nfsloop, nfeloop |
---|
[4230] | 2404 | ztabl(ji,ij,jk) = pt3d(ji,jj,jk) |
---|
| 2405 | END DO |
---|
| 2406 | END DO |
---|
| 2407 | END DO |
---|
| 2408 | |
---|
| 2409 | DO jr = 1,nsndto |
---|
[4671] | 2410 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2411 | CALL mppsend( 5, znorthloc, itaille, nfipproc(isendto(jr),jpnj), ml_req_nf(jr) ) |
---|
| 2412 | ENDIF |
---|
[4230] | 2413 | END DO |
---|
| 2414 | DO jr = 1,nsndto |
---|
[4671] | 2415 | iproc = nfipproc(isendto(jr),jpnj) |
---|
| 2416 | IF(iproc .ne. -1) THEN |
---|
| 2417 | ilei = nleit (iproc+1) |
---|
| 2418 | ildi = nldit (iproc+1) |
---|
| 2419 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
---|
| 2420 | ENDIF |
---|
| 2421 | IF((iproc .ne. (narea-1)) .and. (iproc .ne. -1)) THEN |
---|
| 2422 | CALL mpprecv(5, zfoldwk, itaille, iproc) |
---|
[4230] | 2423 | DO jk = 1, jpk |
---|
| 2424 | DO jj = 1, ijpj |
---|
[4671] | 2425 | DO ji = ildi, ilei |
---|
[4230] | 2426 | ztabr(iilb+ji,jj,jk) = zfoldwk(ji,jj,jk) |
---|
| 2427 | END DO |
---|
| 2428 | END DO |
---|
| 2429 | END DO |
---|
[4671] | 2430 | ELSE IF (iproc .eq. (narea-1)) THEN |
---|
[4230] | 2431 | DO jk = 1, jpk |
---|
| 2432 | DO jj = 1, ijpj |
---|
[4671] | 2433 | DO ji = ildi, ilei |
---|
[4230] | 2434 | ztabr(iilb+ji,jj,jk) = pt3d(ji,nlcj-ijpj+jj,jk) |
---|
| 2435 | END DO |
---|
| 2436 | END DO |
---|
| 2437 | END DO |
---|
| 2438 | ENDIF |
---|
| 2439 | END DO |
---|
| 2440 | IF (l_isend) THEN |
---|
| 2441 | DO jr = 1,nsndto |
---|
[4765] | 2442 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2443 | CALL mpi_wait(ml_req_nf(jr), ml_stat, ml_err) |
---|
| 2444 | ENDIF |
---|
[4230] | 2445 | END DO |
---|
| 2446 | ENDIF |
---|
[4232] | 2447 | CALL mpp_lbc_nfd( ztabl, ztabr, cd_type, psgn ) ! North fold boundary condition |
---|
[4230] | 2448 | DO jk = 1, jpk |
---|
| 2449 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt3d |
---|
| 2450 | ij = jj - nlcj + ijpj |
---|
| 2451 | DO ji= 1, nlci |
---|
| 2452 | pt3d(ji,jj,jk) = ztabl(ji,ij,jk) |
---|
| 2453 | END DO |
---|
[1344] | 2454 | END DO |
---|
| 2455 | END DO |
---|
[3294] | 2456 | ! |
---|
| 2457 | |
---|
[4230] | 2458 | ELSE |
---|
[4152] | 2459 | CALL MPI_ALLGATHER( znorthloc , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 2460 | & znorthgloio, itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[3294] | 2461 | ! |
---|
[4230] | 2462 | ztab(:,:,:) = 0.e0 |
---|
[3294] | 2463 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 2464 | iproc = nrank_north(jr) + 1 |
---|
| 2465 | ildi = nldit (iproc) |
---|
| 2466 | ilei = nleit (iproc) |
---|
| 2467 | iilb = nimppt(iproc) |
---|
[4230] | 2468 | DO jk = 1, jpk |
---|
| 2469 | DO jj = 1, ijpj |
---|
| 2470 | DO ji = ildi, ilei |
---|
| 2471 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
| 2472 | END DO |
---|
[3294] | 2473 | END DO |
---|
| 2474 | END DO |
---|
| 2475 | END DO |
---|
[4230] | 2476 | CALL lbc_nfd( ztab, cd_type, psgn ) ! North fold boundary condition |
---|
| 2477 | ! |
---|
| 2478 | DO jk = 1, jpk |
---|
| 2479 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt3d |
---|
| 2480 | ij = jj - nlcj + ijpj |
---|
| 2481 | DO ji= 1, nlci |
---|
| 2482 | pt3d(ji,jj,jk) = ztab(ji+nimpp-1,ij,jk) |
---|
| 2483 | END DO |
---|
| 2484 | END DO |
---|
| 2485 | END DO |
---|
| 2486 | ! |
---|
[3294] | 2487 | ENDIF |
---|
[1344] | 2488 | ! |
---|
[4152] | 2489 | ! The ztab array has been either: |
---|
[3294] | 2490 | ! a. Fully populated by the mpi_allgather operation or |
---|
[3764] | 2491 | ! b. Had the active points for this domain and northern neighbours populated |
---|
[3294] | 2492 | ! by peer to peer exchanges |
---|
[3764] | 2493 | ! Either way the array may be folded by lbc_nfd and the result for the span of |
---|
[3294] | 2494 | ! this domain will be identical. |
---|
| 2495 | ! |
---|
[4152] | 2496 | DEALLOCATE( ztab, znorthloc, zfoldwk, znorthgloio ) |
---|
[4230] | 2497 | DEALLOCATE( ztabl, ztabr ) |
---|
[4152] | 2498 | ! |
---|
[1344] | 2499 | END SUBROUTINE mpp_lbc_north_3d |
---|
[3] | 2500 | |
---|
| 2501 | |
---|
[1344] | 2502 | SUBROUTINE mpp_lbc_north_2d( pt2d, cd_type, psgn) |
---|
| 2503 | !!--------------------------------------------------------------------- |
---|
| 2504 | !! *** routine mpp_lbc_north_2d *** |
---|
| 2505 | !! |
---|
[3764] | 2506 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
[1344] | 2507 | !! in mpp configuration in case of jpn1 > 1 (for 2d array ) |
---|
| 2508 | !! |
---|
| 2509 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 2510 | !! in i-direction require a specific treatment. We gather |
---|
[1344] | 2511 | !! the 4 northern lines of the global domain on 1 processor |
---|
| 2512 | !! and apply lbc north-fold on this sub array. Then we |
---|
| 2513 | !! scatter the north fold array back to the processors. |
---|
| 2514 | !! |
---|
| 2515 | !!---------------------------------------------------------------------- |
---|
[4230] | 2516 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pt2d ! 2D array on which the b.c. is applied |
---|
| 2517 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt2d grid-points |
---|
[1344] | 2518 | ! ! = T , U , V , F or W gridpoints |
---|
[4230] | 2519 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the north fold |
---|
[1344] | 2520 | !! ! = 1. , the sign is kept |
---|
| 2521 | INTEGER :: ji, jj, jr |
---|
| 2522 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 2523 | INTEGER :: ijpj, ijpjm1, ij, iproc |
---|
[4230] | 2524 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf !for mpi_isend when avoiding mpi_allgather |
---|
[3294] | 2525 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
---|
| 2526 | INTEGER, DIMENSION(MPI_STATUS_SIZE):: ml_stat ! for mpi_isend when avoiding mpi_allgather |
---|
[4152] | 2527 | ! ! Workspace for message transfers avoiding mpi_allgather |
---|
| 2528 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab |
---|
| 2529 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
---|
| 2530 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio |
---|
[4230] | 2531 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztabl, ztabr |
---|
| 2532 | INTEGER :: istatus(mpi_status_size) |
---|
| 2533 | INTEGER :: iflag |
---|
[1344] | 2534 | !!---------------------------------------------------------------------- |
---|
| 2535 | ! |
---|
[4152] | 2536 | ALLOCATE( ztab(jpiglo,4), znorthloc(jpi,4), zfoldwk(jpi,4), znorthgloio(jpi,4,jpni) ) |
---|
[4230] | 2537 | ALLOCATE( ztabl(jpi,4), ztabr(jpi*jpmaxngh, 4) ) |
---|
[4152] | 2538 | ! |
---|
[1344] | 2539 | ijpj = 4 |
---|
| 2540 | ijpjm1 = 3 |
---|
| 2541 | ! |
---|
[4152] | 2542 | DO jj = nlcj-ijpj+1, nlcj ! put in znorthloc the last 4 jlines of pt2d |
---|
[1344] | 2543 | ij = jj - nlcj + ijpj |
---|
[4152] | 2544 | znorthloc(:,ij) = pt2d(:,jj) |
---|
[1344] | 2545 | END DO |
---|
[3] | 2546 | |
---|
[4152] | 2547 | ! ! Build in procs of ncomm_north the znorthgloio |
---|
[1344] | 2548 | itaille = jpi * ijpj |
---|
[3294] | 2549 | IF ( l_north_nogather ) THEN |
---|
| 2550 | ! |
---|
[4230] | 2551 | ! Avoid the use of mpi_allgather by exchanging only with the processes already identified |
---|
[3294] | 2552 | ! (in nemo_northcomms) as being involved in this process' northern boundary exchange |
---|
| 2553 | ! |
---|
[4230] | 2554 | ztabr(:,:) = 0 |
---|
[4671] | 2555 | ztabl(:,:) = 0 |
---|
| 2556 | |
---|
[3294] | 2557 | DO jj = nlcj-ijpj+1, nlcj ! First put local values into the global array |
---|
| 2558 | ij = jj - nlcj + ijpj |
---|
[4671] | 2559 | DO ji = nfsloop, nfeloop |
---|
[4230] | 2560 | ztabl(ji,ij) = pt2d(ji,jj) |
---|
[13] | 2561 | END DO |
---|
| 2562 | END DO |
---|
[3294] | 2563 | |
---|
[4230] | 2564 | DO jr = 1,nsndto |
---|
[4671] | 2565 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2566 | CALL mppsend(5, znorthloc, itaille, nfipproc(isendto(jr),jpnj), ml_req_nf(jr)) |
---|
| 2567 | ENDIF |
---|
[4230] | 2568 | END DO |
---|
| 2569 | DO jr = 1,nsndto |
---|
[4671] | 2570 | iproc = nfipproc(isendto(jr),jpnj) |
---|
| 2571 | IF(iproc .ne. -1) THEN |
---|
| 2572 | ilei = nleit (iproc+1) |
---|
| 2573 | ildi = nldit (iproc+1) |
---|
| 2574 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
---|
| 2575 | ENDIF |
---|
| 2576 | IF((iproc .ne. (narea-1)) .and. (iproc .ne. -1)) THEN |
---|
| 2577 | CALL mpprecv(5, zfoldwk, itaille, iproc) |
---|
[4230] | 2578 | DO jj = 1, ijpj |
---|
[4671] | 2579 | DO ji = ildi, ilei |
---|
[4230] | 2580 | ztabr(iilb+ji,jj) = zfoldwk(ji,jj) |
---|
| 2581 | END DO |
---|
| 2582 | END DO |
---|
[4671] | 2583 | ELSE IF (iproc .eq. (narea-1)) THEN |
---|
[4230] | 2584 | DO jj = 1, ijpj |
---|
[4671] | 2585 | DO ji = ildi, ilei |
---|
[4230] | 2586 | ztabr(iilb+ji,jj) = pt2d(ji,nlcj-ijpj+jj) |
---|
| 2587 | END DO |
---|
| 2588 | END DO |
---|
| 2589 | ENDIF |
---|
| 2590 | END DO |
---|
| 2591 | IF (l_isend) THEN |
---|
| 2592 | DO jr = 1,nsndto |
---|
[4671] | 2593 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2594 | CALL mpi_wait(ml_req_nf(jr), ml_stat, ml_err) |
---|
| 2595 | ENDIF |
---|
[4230] | 2596 | END DO |
---|
| 2597 | ENDIF |
---|
| 2598 | CALL mpp_lbc_nfd( ztabl, ztabr, cd_type, psgn ) ! North fold boundary condition |
---|
[3294] | 2599 | ! |
---|
[4230] | 2600 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 2601 | ij = jj - nlcj + ijpj |
---|
| 2602 | DO ji = 1, nlci |
---|
| 2603 | pt2d(ji,jj) = ztabl(ji,ij) |
---|
| 2604 | END DO |
---|
| 2605 | END DO |
---|
[3294] | 2606 | ! |
---|
[4230] | 2607 | ELSE |
---|
[4152] | 2608 | CALL MPI_ALLGATHER( znorthloc , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 2609 | & znorthgloio, itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[3294] | 2610 | ! |
---|
[4230] | 2611 | ztab(:,:) = 0.e0 |
---|
[3294] | 2612 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 2613 | iproc = nrank_north(jr) + 1 |
---|
| 2614 | ildi = nldit (iproc) |
---|
| 2615 | ilei = nleit (iproc) |
---|
| 2616 | iilb = nimppt(iproc) |
---|
| 2617 | DO jj = 1, ijpj |
---|
| 2618 | DO ji = ildi, ilei |
---|
[4152] | 2619 | ztab(ji+iilb-1,jj) = znorthgloio(ji,jj,jr) |
---|
[3294] | 2620 | END DO |
---|
| 2621 | END DO |
---|
| 2622 | END DO |
---|
[4230] | 2623 | CALL lbc_nfd( ztab, cd_type, psgn ) ! North fold boundary condition |
---|
| 2624 | ! |
---|
| 2625 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 2626 | ij = jj - nlcj + ijpj |
---|
| 2627 | DO ji = 1, nlci |
---|
| 2628 | pt2d(ji,jj) = ztab(ji+nimpp-1,ij) |
---|
| 2629 | END DO |
---|
| 2630 | END DO |
---|
| 2631 | ! |
---|
[3294] | 2632 | ENDIF |
---|
[4152] | 2633 | DEALLOCATE( ztab, znorthloc, zfoldwk, znorthgloio ) |
---|
[4230] | 2634 | DEALLOCATE( ztabl, ztabr ) |
---|
[4152] | 2635 | ! |
---|
[13] | 2636 | END SUBROUTINE mpp_lbc_north_2d |
---|
[3] | 2637 | |
---|
[7993] | 2638 | SUBROUTINE mpp_lbc_north_2d_multiple( pt2d_array, cd_type, psgn, num_fields) |
---|
| 2639 | !!--------------------------------------------------------------------- |
---|
| 2640 | !! *** routine mpp_lbc_north_2d *** |
---|
| 2641 | !! |
---|
| 2642 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 2643 | !! in mpp configuration in case of jpn1 > 1 |
---|
| 2644 | !! (for multiple 2d arrays ) |
---|
| 2645 | !! |
---|
| 2646 | !! ** Method : North fold condition and mpp with more than one proc |
---|
| 2647 | !! in i-direction require a specific treatment. We gather |
---|
| 2648 | !! the 4 northern lines of the global domain on 1 processor |
---|
| 2649 | !! and apply lbc north-fold on this sub array. Then we |
---|
| 2650 | !! scatter the north fold array back to the processors. |
---|
| 2651 | !! |
---|
| 2652 | !!---------------------------------------------------------------------- |
---|
| 2653 | INTEGER , INTENT (in ) :: num_fields ! number of variables contained in pt2d |
---|
| 2654 | TYPE( arrayptr ), DIMENSION(:) :: pt2d_array |
---|
| 2655 | CHARACTER(len=1), DIMENSION(:), INTENT(in ) :: cd_type ! nature of pt2d grid-points |
---|
| 2656 | ! ! = T , U , V , F or W gridpoints |
---|
| 2657 | REAL(wp), DIMENSION(:), INTENT(in ) :: psgn ! = -1. the sign change across the north fold |
---|
| 2658 | !! ! = 1. , the sign is kept |
---|
| 2659 | INTEGER :: ji, jj, jr, jk |
---|
| 2660 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 2661 | INTEGER :: ijpj, ijpjm1, ij, iproc |
---|
| 2662 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf !for mpi_isend when avoiding mpi_allgather |
---|
| 2663 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
---|
| 2664 | INTEGER, DIMENSION(MPI_STATUS_SIZE):: ml_stat ! for mpi_isend when avoiding mpi_allgather |
---|
| 2665 | ! ! Workspace for message transfers avoiding mpi_allgather |
---|
| 2666 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztab |
---|
| 2667 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
---|
| 2668 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: znorthgloio |
---|
| 2669 | REAL(wp), DIMENSION(:,:,:) , ALLOCATABLE :: ztabl, ztabr |
---|
| 2670 | INTEGER :: istatus(mpi_status_size) |
---|
| 2671 | INTEGER :: iflag |
---|
| 2672 | !!---------------------------------------------------------------------- |
---|
| 2673 | ! |
---|
[8356] | 2674 | ALLOCATE( ztab(jpiglo,4,num_fields), znorthloc(jpi,4,num_fields), zfoldwk(jpi,4,num_fields), & |
---|
| 2675 | & znorthgloio(jpi,4,num_fields,jpni) ) ! expanded to 3 dimensions |
---|
[7993] | 2676 | ALLOCATE( ztabl(jpi,4,num_fields), ztabr(jpi*jpmaxngh, 4,num_fields) ) |
---|
| 2677 | ! |
---|
| 2678 | ijpj = 4 |
---|
| 2679 | ijpjm1 = 3 |
---|
| 2680 | ! |
---|
| 2681 | |
---|
| 2682 | DO jk = 1, num_fields |
---|
| 2683 | DO jj = nlcj-ijpj+1, nlcj ! put in znorthloc the last 4 jlines of pt2d (for every variable) |
---|
| 2684 | ij = jj - nlcj + ijpj |
---|
| 2685 | znorthloc(:,ij,jk) = pt2d_array(jk)%pt2d(:,jj) |
---|
| 2686 | END DO |
---|
| 2687 | END DO |
---|
| 2688 | ! ! Build in procs of ncomm_north the znorthgloio |
---|
| 2689 | itaille = jpi * ijpj |
---|
| 2690 | |
---|
| 2691 | IF ( l_north_nogather ) THEN |
---|
| 2692 | ! |
---|
| 2693 | ! Avoid the use of mpi_allgather by exchanging only with the processes already identified |
---|
| 2694 | ! (in nemo_northcomms) as being involved in this process' northern boundary exchange |
---|
| 2695 | ! |
---|
| 2696 | ztabr(:,:,:) = 0 |
---|
| 2697 | ztabl(:,:,:) = 0 |
---|
[3] | 2698 | |
---|
[7993] | 2699 | DO jk = 1, num_fields |
---|
| 2700 | DO jj = nlcj-ijpj+1, nlcj ! First put local values into the global array |
---|
| 2701 | ij = jj - nlcj + ijpj |
---|
| 2702 | DO ji = nfsloop, nfeloop |
---|
| 2703 | ztabl(ji,ij,jk) = pt2d_array(jk)%pt2d(ji,jj) |
---|
| 2704 | END DO |
---|
| 2705 | END DO |
---|
| 2706 | END DO |
---|
| 2707 | |
---|
| 2708 | DO jr = 1,nsndto |
---|
| 2709 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2710 | CALL mppsend(5, znorthloc, itaille*num_fields, nfipproc(isendto(jr),jpnj), ml_req_nf(jr)) ! Buffer expanded "num_fields" times |
---|
| 2711 | ENDIF |
---|
| 2712 | END DO |
---|
| 2713 | DO jr = 1,nsndto |
---|
| 2714 | iproc = nfipproc(isendto(jr),jpnj) |
---|
| 2715 | IF(iproc .ne. -1) THEN |
---|
| 2716 | ilei = nleit (iproc+1) |
---|
| 2717 | ildi = nldit (iproc+1) |
---|
| 2718 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
---|
| 2719 | ENDIF |
---|
| 2720 | IF((iproc .ne. (narea-1)) .and. (iproc .ne. -1)) THEN |
---|
| 2721 | CALL mpprecv(5, zfoldwk, itaille*num_fields, iproc) ! Buffer expanded "num_fields" times |
---|
| 2722 | DO jk = 1 , num_fields |
---|
| 2723 | DO jj = 1, ijpj |
---|
| 2724 | DO ji = ildi, ilei |
---|
| 2725 | ztabr(iilb+ji,jj,jk) = zfoldwk(ji,jj,jk) ! Modified to 3D |
---|
| 2726 | END DO |
---|
| 2727 | END DO |
---|
| 2728 | END DO |
---|
| 2729 | ELSE IF (iproc .eq. (narea-1)) THEN |
---|
| 2730 | DO jk = 1, num_fields |
---|
| 2731 | DO jj = 1, ijpj |
---|
| 2732 | DO ji = ildi, ilei |
---|
| 2733 | ztabr(iilb+ji,jj,jk) = pt2d_array(jk)%pt2d(ji,nlcj-ijpj+jj) ! Modified to 3D |
---|
| 2734 | END DO |
---|
| 2735 | END DO |
---|
| 2736 | END DO |
---|
| 2737 | ENDIF |
---|
| 2738 | END DO |
---|
| 2739 | IF (l_isend) THEN |
---|
| 2740 | DO jr = 1,nsndto |
---|
| 2741 | IF ((nfipproc(isendto(jr),jpnj) .ne. (narea-1)) .and. (nfipproc(isendto(jr),jpnj) .ne. -1)) THEN |
---|
| 2742 | CALL mpi_wait(ml_req_nf(jr), ml_stat, ml_err) |
---|
| 2743 | ENDIF |
---|
| 2744 | END DO |
---|
| 2745 | ENDIF |
---|
| 2746 | ! |
---|
| 2747 | DO ji = 1, num_fields ! Loop to manage 3D variables |
---|
| 2748 | CALL mpp_lbc_nfd( ztabl(:,:,ji), ztabr(:,:,ji), cd_type(ji), psgn(ji) ) ! North fold boundary condition |
---|
| 2749 | END DO |
---|
| 2750 | ! |
---|
| 2751 | DO jk = 1, num_fields |
---|
| 2752 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 2753 | ij = jj - nlcj + ijpj |
---|
| 2754 | DO ji = 1, nlci |
---|
| 2755 | pt2d_array(jk)%pt2d(ji,jj) = ztabl(ji,ij,jk) ! Modified to 3D |
---|
| 2756 | END DO |
---|
| 2757 | END DO |
---|
| 2758 | END DO |
---|
| 2759 | |
---|
| 2760 | ! |
---|
| 2761 | ELSE |
---|
| 2762 | ! |
---|
| 2763 | CALL MPI_ALLGATHER( znorthloc , itaille*num_fields, MPI_DOUBLE_PRECISION, & |
---|
| 2764 | & znorthgloio, itaille*num_fields, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
| 2765 | ! |
---|
| 2766 | ztab(:,:,:) = 0.e0 |
---|
| 2767 | DO jk = 1, num_fields |
---|
| 2768 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 2769 | iproc = nrank_north(jr) + 1 |
---|
| 2770 | ildi = nldit (iproc) |
---|
| 2771 | ilei = nleit (iproc) |
---|
| 2772 | iilb = nimppt(iproc) |
---|
| 2773 | DO jj = 1, ijpj |
---|
| 2774 | DO ji = ildi, ilei |
---|
| 2775 | ztab(ji+iilb-1,jj,jk) = znorthgloio(ji,jj,jk,jr) |
---|
| 2776 | END DO |
---|
| 2777 | END DO |
---|
| 2778 | END DO |
---|
| 2779 | END DO |
---|
| 2780 | |
---|
| 2781 | DO ji = 1, num_fields |
---|
| 2782 | CALL lbc_nfd( ztab(:,:,ji), cd_type(ji), psgn(ji) ) ! North fold boundary condition |
---|
| 2783 | END DO |
---|
| 2784 | ! |
---|
| 2785 | DO jk = 1, num_fields |
---|
| 2786 | DO jj = nlcj-ijpj+1, nlcj ! Scatter back to pt2d |
---|
| 2787 | ij = jj - nlcj + ijpj |
---|
| 2788 | DO ji = 1, nlci |
---|
| 2789 | pt2d_array(jk)%pt2d(ji,jj) = ztab(ji+nimpp-1,ij,jk) |
---|
| 2790 | END DO |
---|
| 2791 | END DO |
---|
| 2792 | END DO |
---|
| 2793 | ! |
---|
| 2794 | ! |
---|
| 2795 | ENDIF |
---|
| 2796 | DEALLOCATE( ztab, znorthloc, zfoldwk, znorthgloio ) |
---|
| 2797 | DEALLOCATE( ztabl, ztabr ) |
---|
| 2798 | ! |
---|
| 2799 | END SUBROUTINE mpp_lbc_north_2d_multiple |
---|
| 2800 | |
---|
[1344] | 2801 | SUBROUTINE mpp_lbc_north_e( pt2d, cd_type, psgn) |
---|
| 2802 | !!--------------------------------------------------------------------- |
---|
| 2803 | !! *** routine mpp_lbc_north_2d *** |
---|
| 2804 | !! |
---|
[3764] | 2805 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 2806 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
---|
[1344] | 2807 | !! array with outer extra halo |
---|
| 2808 | !! |
---|
| 2809 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 2810 | !! in i-direction require a specific treatment. We gather |
---|
| 2811 | !! the 4+2*jpr2dj northern lines of the global domain on 1 |
---|
| 2812 | !! processor and apply lbc north-fold on this sub array. |
---|
[1344] | 2813 | !! Then we scatter the north fold array back to the processors. |
---|
| 2814 | !! |
---|
| 2815 | !!---------------------------------------------------------------------- |
---|
| 2816 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 2817 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 2818 | ! ! = T , U , V , F or W -points |
---|
[3764] | 2819 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the |
---|
[1344] | 2820 | !! ! north fold, = 1. otherwise |
---|
| 2821 | INTEGER :: ji, jj, jr |
---|
| 2822 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 2823 | INTEGER :: ijpj, ij, iproc |
---|
[4152] | 2824 | ! |
---|
| 2825 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
---|
| 2826 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
---|
| 2827 | |
---|
[1344] | 2828 | !!---------------------------------------------------------------------- |
---|
| 2829 | ! |
---|
[4152] | 2830 | ALLOCATE( ztab_e(jpiglo,4+2*jpr2dj), znorthloc_e(jpi,4+2*jpr2dj), znorthgloio_e(jpi,4+2*jpr2dj,jpni) ) |
---|
| 2831 | |
---|
| 2832 | ! |
---|
[1344] | 2833 | ijpj=4 |
---|
[4152] | 2834 | ztab_e(:,:) = 0.e0 |
---|
[311] | 2835 | |
---|
[1344] | 2836 | ij=0 |
---|
[4152] | 2837 | ! put in znorthloc_e the last 4 jlines of pt2d |
---|
[1344] | 2838 | DO jj = nlcj - ijpj + 1 - jpr2dj, nlcj +jpr2dj |
---|
| 2839 | ij = ij + 1 |
---|
| 2840 | DO ji = 1, jpi |
---|
[4152] | 2841 | znorthloc_e(ji,ij)=pt2d(ji,jj) |
---|
[1344] | 2842 | END DO |
---|
| 2843 | END DO |
---|
| 2844 | ! |
---|
| 2845 | itaille = jpi * ( ijpj + 2 * jpr2dj ) |
---|
[4152] | 2846 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 2847 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[1344] | 2848 | ! |
---|
| 2849 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 2850 | iproc = nrank_north(jr) + 1 |
---|
| 2851 | ildi = nldit (iproc) |
---|
| 2852 | ilei = nleit (iproc) |
---|
| 2853 | iilb = nimppt(iproc) |
---|
| 2854 | DO jj = 1, ijpj+2*jpr2dj |
---|
| 2855 | DO ji = ildi, ilei |
---|
[4152] | 2856 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
---|
[311] | 2857 | END DO |
---|
[1344] | 2858 | END DO |
---|
| 2859 | END DO |
---|
[311] | 2860 | |
---|
| 2861 | |
---|
[1344] | 2862 | ! 2. North-Fold boundary conditions |
---|
| 2863 | ! ---------------------------------- |
---|
[4152] | 2864 | CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, pr2dj = jpr2dj ) |
---|
[311] | 2865 | |
---|
[1344] | 2866 | ij = jpr2dj |
---|
| 2867 | !! Scatter back to pt2d |
---|
| 2868 | DO jj = nlcj - ijpj + 1 , nlcj +jpr2dj |
---|
[3764] | 2869 | ij = ij +1 |
---|
[1344] | 2870 | DO ji= 1, nlci |
---|
[4152] | 2871 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
---|
[311] | 2872 | END DO |
---|
| 2873 | END DO |
---|
[1344] | 2874 | ! |
---|
[4152] | 2875 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
---|
| 2876 | ! |
---|
[311] | 2877 | END SUBROUTINE mpp_lbc_north_e |
---|
| 2878 | |
---|
[3680] | 2879 | SUBROUTINE mpp_lnk_bdy_3d( ptab, cd_type, psgn, ib_bdy ) |
---|
| 2880 | !!---------------------------------------------------------------------- |
---|
| 2881 | !! *** routine mpp_lnk_bdy_3d *** |
---|
| 2882 | !! |
---|
| 2883 | !! ** Purpose : Message passing management |
---|
| 2884 | !! |
---|
| 2885 | !! ** Method : Use mppsend and mpprecv function for passing BDY boundaries |
---|
| 2886 | !! between processors following neighboring subdomains. |
---|
| 2887 | !! domain parameters |
---|
| 2888 | !! nlci : first dimension of the local subdomain |
---|
| 2889 | !! nlcj : second dimension of the local subdomain |
---|
| 2890 | !! nbondi_bdy : mark for "east-west local boundary" |
---|
| 2891 | !! nbondj_bdy : mark for "north-south local boundary" |
---|
| 2892 | !! noea : number for local neighboring processors |
---|
| 2893 | !! nowe : number for local neighboring processors |
---|
| 2894 | !! noso : number for local neighboring processors |
---|
| 2895 | !! nono : number for local neighboring processors |
---|
| 2896 | !! |
---|
| 2897 | !! ** Action : ptab with update value at its periphery |
---|
| 2898 | !! |
---|
| 2899 | !!---------------------------------------------------------------------- |
---|
[389] | 2900 | |
---|
[3680] | 2901 | USE lbcnfd ! north fold |
---|
| 2902 | |
---|
| 2903 | INCLUDE 'mpif.h' |
---|
| 2904 | |
---|
| 2905 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
---|
| 2906 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 2907 | ! ! = T , U , V , F , W points |
---|
| 2908 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 2909 | ! ! = 1. , the sign is kept |
---|
| 2910 | INTEGER , INTENT(in ) :: ib_bdy ! BDY boundary set |
---|
| 2911 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
| 2912 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 2913 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 2914 | REAL(wp) :: zland |
---|
| 2915 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 2916 | ! |
---|
| 2917 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ns, zt3sn ! 3d for north-south & south-north |
---|
| 2918 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: zt3ew, zt3we ! 3d for east-west & west-east |
---|
| 2919 | |
---|
[3680] | 2920 | !!---------------------------------------------------------------------- |
---|
[4152] | 2921 | |
---|
| 2922 | ALLOCATE( zt3ns(jpi,jprecj,jpk,2), zt3sn(jpi,jprecj,jpk,2), & |
---|
| 2923 | & zt3ew(jpj,jpreci,jpk,2), zt3we(jpj,jpreci,jpk,2) ) |
---|
[3680] | 2924 | |
---|
| 2925 | zland = 0.e0 |
---|
| 2926 | |
---|
| 2927 | ! 1. standard boundary treatment |
---|
| 2928 | ! ------------------------------ |
---|
| 2929 | |
---|
| 2930 | ! ! East-West boundaries |
---|
| 2931 | ! !* Cyclic east-west |
---|
| 2932 | |
---|
| 2933 | IF( nbondi == 2) THEN |
---|
| 2934 | IF (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) THEN |
---|
| 2935 | ptab( 1 ,:,:) = ptab(jpim1,:,:) |
---|
| 2936 | ptab(jpi,:,:) = ptab( 2 ,:,:) |
---|
| 2937 | ELSE |
---|
| 2938 | IF( .NOT. cd_type == 'F' ) ptab( 1 :jpreci,:,:) = zland ! south except F-point |
---|
| 2939 | ptab(nlci-jpreci+1:jpi ,:,:) = zland ! north |
---|
| 2940 | ENDIF |
---|
| 2941 | ELSEIF(nbondi == -1) THEN |
---|
| 2942 | IF( .NOT. cd_type == 'F' ) ptab( 1 :jpreci,:,:) = zland ! south except F-point |
---|
| 2943 | ELSEIF(nbondi == 1) THEN |
---|
| 2944 | ptab(nlci-jpreci+1:jpi ,:,:) = zland ! north |
---|
| 2945 | ENDIF !* closed |
---|
| 2946 | |
---|
| 2947 | IF (nbondj == 2 .OR. nbondj == -1) THEN |
---|
| 2948 | IF( .NOT. cd_type == 'F' ) ptab(:, 1 :jprecj,:) = zland ! south except F-point |
---|
| 2949 | ELSEIF (nbondj == 2 .OR. nbondj == 1) THEN |
---|
| 2950 | ptab(:,nlcj-jprecj+1:jpj ,:) = zland ! north |
---|
| 2951 | ENDIF |
---|
| 2952 | |
---|
| 2953 | ! |
---|
| 2954 | |
---|
| 2955 | ! 2. East and west directions exchange |
---|
| 2956 | ! ------------------------------------ |
---|
| 2957 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 2958 | ! |
---|
| 2959 | SELECT CASE ( nbondi_bdy(ib_bdy) ) ! Read Dirichlet lateral conditions |
---|
| 2960 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 2961 | iihom = nlci-nreci |
---|
| 2962 | DO jl = 1, jpreci |
---|
[4152] | 2963 | zt3ew(:,jl,:,1) = ptab(jpreci+jl,:,:) |
---|
| 2964 | zt3we(:,jl,:,1) = ptab(iihom +jl,:,:) |
---|
[3680] | 2965 | END DO |
---|
| 2966 | END SELECT |
---|
| 2967 | ! |
---|
| 2968 | ! ! Migrations |
---|
| 2969 | imigr = jpreci * jpj * jpk |
---|
| 2970 | ! |
---|
| 2971 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 2972 | CASE ( -1 ) |
---|
[4152] | 2973 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req1 ) |
---|
[3680] | 2974 | CASE ( 0 ) |
---|
[4152] | 2975 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
| 2976 | CALL mppsend( 2, zt3we(1,1,1,1), imigr, noea, ml_req2 ) |
---|
[3680] | 2977 | CASE ( 1 ) |
---|
[4152] | 2978 | CALL mppsend( 1, zt3ew(1,1,1,1), imigr, nowe, ml_req1 ) |
---|
[3680] | 2979 | END SELECT |
---|
| 2980 | ! |
---|
| 2981 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 2982 | CASE ( -1 ) |
---|
[4152] | 2983 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
[3680] | 2984 | CASE ( 0 ) |
---|
[4152] | 2985 | CALL mpprecv( 1, zt3ew(1,1,1,2), imigr, noea ) |
---|
| 2986 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
[3680] | 2987 | CASE ( 1 ) |
---|
[4152] | 2988 | CALL mpprecv( 2, zt3we(1,1,1,2), imigr, nowe ) |
---|
[3680] | 2989 | END SELECT |
---|
| 2990 | ! |
---|
| 2991 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 2992 | CASE ( -1 ) |
---|
| 2993 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 2994 | CASE ( 0 ) |
---|
| 2995 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 2996 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 2997 | CASE ( 1 ) |
---|
| 2998 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 2999 | END SELECT |
---|
| 3000 | ! |
---|
| 3001 | ! ! Write Dirichlet lateral conditions |
---|
| 3002 | iihom = nlci-jpreci |
---|
| 3003 | ! |
---|
| 3004 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3005 | CASE ( -1 ) |
---|
| 3006 | DO jl = 1, jpreci |
---|
[4152] | 3007 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
---|
[3680] | 3008 | END DO |
---|
| 3009 | CASE ( 0 ) |
---|
| 3010 | DO jl = 1, jpreci |
---|
[4152] | 3011 | ptab(jl ,:,:) = zt3we(:,jl,:,2) |
---|
| 3012 | ptab(iihom+jl,:,:) = zt3ew(:,jl,:,2) |
---|
[3680] | 3013 | END DO |
---|
| 3014 | CASE ( 1 ) |
---|
| 3015 | DO jl = 1, jpreci |
---|
[4152] | 3016 | ptab(jl ,:,:) = zt3we(:,jl,:,2) |
---|
[3680] | 3017 | END DO |
---|
| 3018 | END SELECT |
---|
| 3019 | |
---|
| 3020 | |
---|
| 3021 | ! 3. North and south directions |
---|
| 3022 | ! ----------------------------- |
---|
| 3023 | ! always closed : we play only with the neigbours |
---|
| 3024 | ! |
---|
| 3025 | IF( nbondj_bdy(ib_bdy) /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 3026 | ijhom = nlcj-nrecj |
---|
| 3027 | DO jl = 1, jprecj |
---|
[4152] | 3028 | zt3sn(:,jl,:,1) = ptab(:,ijhom +jl,:) |
---|
| 3029 | zt3ns(:,jl,:,1) = ptab(:,jprecj+jl,:) |
---|
[3680] | 3030 | END DO |
---|
| 3031 | ENDIF |
---|
| 3032 | ! |
---|
| 3033 | ! ! Migrations |
---|
| 3034 | imigr = jprecj * jpi * jpk |
---|
| 3035 | ! |
---|
| 3036 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3037 | CASE ( -1 ) |
---|
[4152] | 3038 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req1 ) |
---|
[3680] | 3039 | CASE ( 0 ) |
---|
[4152] | 3040 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
| 3041 | CALL mppsend( 4, zt3sn(1,1,1,1), imigr, nono, ml_req2 ) |
---|
[3680] | 3042 | CASE ( 1 ) |
---|
[4152] | 3043 | CALL mppsend( 3, zt3ns(1,1,1,1), imigr, noso, ml_req1 ) |
---|
[3680] | 3044 | END SELECT |
---|
| 3045 | ! |
---|
| 3046 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3047 | CASE ( -1 ) |
---|
[4152] | 3048 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
[3680] | 3049 | CASE ( 0 ) |
---|
[4152] | 3050 | CALL mpprecv( 3, zt3ns(1,1,1,2), imigr, nono ) |
---|
| 3051 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
[3680] | 3052 | CASE ( 1 ) |
---|
[4152] | 3053 | CALL mpprecv( 4, zt3sn(1,1,1,2), imigr, noso ) |
---|
[3680] | 3054 | END SELECT |
---|
| 3055 | ! |
---|
| 3056 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3057 | CASE ( -1 ) |
---|
| 3058 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3059 | CASE ( 0 ) |
---|
| 3060 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3061 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3062 | CASE ( 1 ) |
---|
| 3063 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3064 | END SELECT |
---|
| 3065 | ! |
---|
| 3066 | ! ! Write Dirichlet lateral conditions |
---|
| 3067 | ijhom = nlcj-jprecj |
---|
| 3068 | ! |
---|
| 3069 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3070 | CASE ( -1 ) |
---|
| 3071 | DO jl = 1, jprecj |
---|
[4152] | 3072 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
---|
[3680] | 3073 | END DO |
---|
| 3074 | CASE ( 0 ) |
---|
| 3075 | DO jl = 1, jprecj |
---|
[4152] | 3076 | ptab(:,jl ,:) = zt3sn(:,jl,:,2) |
---|
| 3077 | ptab(:,ijhom+jl,:) = zt3ns(:,jl,:,2) |
---|
[3680] | 3078 | END DO |
---|
| 3079 | CASE ( 1 ) |
---|
| 3080 | DO jl = 1, jprecj |
---|
[4152] | 3081 | ptab(:,jl,:) = zt3sn(:,jl,:,2) |
---|
[3680] | 3082 | END DO |
---|
| 3083 | END SELECT |
---|
| 3084 | |
---|
| 3085 | |
---|
| 3086 | ! 4. north fold treatment |
---|
| 3087 | ! ----------------------- |
---|
| 3088 | ! |
---|
| 3089 | IF( npolj /= 0) THEN |
---|
| 3090 | ! |
---|
| 3091 | SELECT CASE ( jpni ) |
---|
| 3092 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 3093 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
---|
| 3094 | END SELECT |
---|
| 3095 | ! |
---|
| 3096 | ENDIF |
---|
| 3097 | ! |
---|
[4152] | 3098 | DEALLOCATE( zt3ns, zt3sn, zt3ew, zt3we ) |
---|
| 3099 | ! |
---|
[3680] | 3100 | END SUBROUTINE mpp_lnk_bdy_3d |
---|
| 3101 | |
---|
| 3102 | SUBROUTINE mpp_lnk_bdy_2d( ptab, cd_type, psgn, ib_bdy ) |
---|
| 3103 | !!---------------------------------------------------------------------- |
---|
| 3104 | !! *** routine mpp_lnk_bdy_2d *** |
---|
| 3105 | !! |
---|
| 3106 | !! ** Purpose : Message passing management |
---|
| 3107 | !! |
---|
| 3108 | !! ** Method : Use mppsend and mpprecv function for passing BDY boundaries |
---|
| 3109 | !! between processors following neighboring subdomains. |
---|
| 3110 | !! domain parameters |
---|
| 3111 | !! nlci : first dimension of the local subdomain |
---|
| 3112 | !! nlcj : second dimension of the local subdomain |
---|
| 3113 | !! nbondi_bdy : mark for "east-west local boundary" |
---|
| 3114 | !! nbondj_bdy : mark for "north-south local boundary" |
---|
| 3115 | !! noea : number for local neighboring processors |
---|
| 3116 | !! nowe : number for local neighboring processors |
---|
| 3117 | !! noso : number for local neighboring processors |
---|
| 3118 | !! nono : number for local neighboring processors |
---|
| 3119 | !! |
---|
| 3120 | !! ** Action : ptab with update value at its periphery |
---|
| 3121 | !! |
---|
| 3122 | !!---------------------------------------------------------------------- |
---|
| 3123 | |
---|
| 3124 | USE lbcnfd ! north fold |
---|
| 3125 | |
---|
| 3126 | INCLUDE 'mpif.h' |
---|
| 3127 | |
---|
| 3128 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(inout) :: ptab ! 3D array on which the boundary condition is applied |
---|
| 3129 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
---|
| 3130 | ! ! = T , U , V , F , W points |
---|
| 3131 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the north fold boundary |
---|
| 3132 | ! ! = 1. , the sign is kept |
---|
| 3133 | INTEGER , INTENT(in ) :: ib_bdy ! BDY boundary set |
---|
| 3134 | INTEGER :: ji, jj, jl ! dummy loop indices |
---|
| 3135 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 3136 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 3137 | REAL(wp) :: zland |
---|
| 3138 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[4152] | 3139 | ! |
---|
| 3140 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ns, zt2sn ! 2d for north-south & south-north |
---|
| 3141 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zt2ew, zt2we ! 2d for east-west & west-east |
---|
| 3142 | |
---|
[3680] | 3143 | !!---------------------------------------------------------------------- |
---|
| 3144 | |
---|
[4152] | 3145 | ALLOCATE( zt2ns(jpi,jprecj,2), zt2sn(jpi,jprecj,2), & |
---|
| 3146 | & zt2ew(jpj,jpreci,2), zt2we(jpj,jpreci,2) ) |
---|
| 3147 | |
---|
[3680] | 3148 | zland = 0.e0 |
---|
| 3149 | |
---|
| 3150 | ! 1. standard boundary treatment |
---|
| 3151 | ! ------------------------------ |
---|
| 3152 | |
---|
| 3153 | ! ! East-West boundaries |
---|
| 3154 | ! !* Cyclic east-west |
---|
| 3155 | |
---|
| 3156 | IF( nbondi == 2) THEN |
---|
| 3157 | IF (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) THEN |
---|
| 3158 | ptab( 1 ,:) = ptab(jpim1,:) |
---|
| 3159 | ptab(jpi,:) = ptab( 2 ,:) |
---|
| 3160 | ELSE |
---|
| 3161 | IF( .NOT. cd_type == 'F' ) ptab( 1 :jpreci,:) = zland ! south except F-point |
---|
| 3162 | ptab(nlci-jpreci+1:jpi ,:) = zland ! north |
---|
| 3163 | ENDIF |
---|
| 3164 | ELSEIF(nbondi == -1) THEN |
---|
| 3165 | IF( .NOT. cd_type == 'F' ) ptab( 1 :jpreci,:) = zland ! south except F-point |
---|
| 3166 | ELSEIF(nbondi == 1) THEN |
---|
| 3167 | ptab(nlci-jpreci+1:jpi ,:) = zland ! north |
---|
| 3168 | ENDIF !* closed |
---|
| 3169 | |
---|
| 3170 | IF (nbondj == 2 .OR. nbondj == -1) THEN |
---|
| 3171 | IF( .NOT. cd_type == 'F' ) ptab(:, 1 :jprecj) = zland ! south except F-point |
---|
| 3172 | ELSEIF (nbondj == 2 .OR. nbondj == 1) THEN |
---|
| 3173 | ptab(:,nlcj-jprecj+1:jpj) = zland ! north |
---|
| 3174 | ENDIF |
---|
| 3175 | |
---|
| 3176 | ! |
---|
| 3177 | |
---|
| 3178 | ! 2. East and west directions exchange |
---|
| 3179 | ! ------------------------------------ |
---|
| 3180 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 3181 | ! |
---|
| 3182 | SELECT CASE ( nbondi_bdy(ib_bdy) ) ! Read Dirichlet lateral conditions |
---|
| 3183 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 3184 | iihom = nlci-nreci |
---|
| 3185 | DO jl = 1, jpreci |
---|
[4152] | 3186 | zt2ew(:,jl,1) = ptab(jpreci+jl,:) |
---|
| 3187 | zt2we(:,jl,1) = ptab(iihom +jl,:) |
---|
[3680] | 3188 | END DO |
---|
| 3189 | END SELECT |
---|
| 3190 | ! |
---|
| 3191 | ! ! Migrations |
---|
| 3192 | imigr = jpreci * jpj |
---|
| 3193 | ! |
---|
| 3194 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 3195 | CASE ( -1 ) |
---|
[4152] | 3196 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req1 ) |
---|
[3680] | 3197 | CASE ( 0 ) |
---|
[4152] | 3198 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
| 3199 | CALL mppsend( 2, zt2we(1,1,1), imigr, noea, ml_req2 ) |
---|
[3680] | 3200 | CASE ( 1 ) |
---|
[4152] | 3201 | CALL mppsend( 1, zt2ew(1,1,1), imigr, nowe, ml_req1 ) |
---|
[3680] | 3202 | END SELECT |
---|
| 3203 | ! |
---|
| 3204 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3205 | CASE ( -1 ) |
---|
[4152] | 3206 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
[3680] | 3207 | CASE ( 0 ) |
---|
[4152] | 3208 | CALL mpprecv( 1, zt2ew(1,1,2), imigr, noea ) |
---|
| 3209 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[3680] | 3210 | CASE ( 1 ) |
---|
[4152] | 3211 | CALL mpprecv( 2, zt2we(1,1,2), imigr, nowe ) |
---|
[3680] | 3212 | END SELECT |
---|
| 3213 | ! |
---|
| 3214 | SELECT CASE ( nbondi_bdy(ib_bdy) ) |
---|
| 3215 | CASE ( -1 ) |
---|
| 3216 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3217 | CASE ( 0 ) |
---|
| 3218 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3219 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3220 | CASE ( 1 ) |
---|
| 3221 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3222 | END SELECT |
---|
| 3223 | ! |
---|
| 3224 | ! ! Write Dirichlet lateral conditions |
---|
| 3225 | iihom = nlci-jpreci |
---|
| 3226 | ! |
---|
| 3227 | SELECT CASE ( nbondi_bdy_b(ib_bdy) ) |
---|
| 3228 | CASE ( -1 ) |
---|
| 3229 | DO jl = 1, jpreci |
---|
[4152] | 3230 | ptab(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[3680] | 3231 | END DO |
---|
| 3232 | CASE ( 0 ) |
---|
| 3233 | DO jl = 1, jpreci |
---|
[4152] | 3234 | ptab(jl ,:) = zt2we(:,jl,2) |
---|
| 3235 | ptab(iihom+jl,:) = zt2ew(:,jl,2) |
---|
[3680] | 3236 | END DO |
---|
| 3237 | CASE ( 1 ) |
---|
| 3238 | DO jl = 1, jpreci |
---|
[4152] | 3239 | ptab(jl ,:) = zt2we(:,jl,2) |
---|
[3680] | 3240 | END DO |
---|
| 3241 | END SELECT |
---|
| 3242 | |
---|
| 3243 | |
---|
| 3244 | ! 3. North and south directions |
---|
| 3245 | ! ----------------------------- |
---|
| 3246 | ! always closed : we play only with the neigbours |
---|
| 3247 | ! |
---|
| 3248 | IF( nbondj_bdy(ib_bdy) /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 3249 | ijhom = nlcj-nrecj |
---|
| 3250 | DO jl = 1, jprecj |
---|
[4152] | 3251 | zt2sn(:,jl,1) = ptab(:,ijhom +jl) |
---|
| 3252 | zt2ns(:,jl,1) = ptab(:,jprecj+jl) |
---|
[3680] | 3253 | END DO |
---|
| 3254 | ENDIF |
---|
| 3255 | ! |
---|
| 3256 | ! ! Migrations |
---|
| 3257 | imigr = jprecj * jpi |
---|
| 3258 | ! |
---|
| 3259 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3260 | CASE ( -1 ) |
---|
[4152] | 3261 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req1 ) |
---|
[3680] | 3262 | CASE ( 0 ) |
---|
[4152] | 3263 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
| 3264 | CALL mppsend( 4, zt2sn(1,1,1), imigr, nono, ml_req2 ) |
---|
[3680] | 3265 | CASE ( 1 ) |
---|
[4152] | 3266 | CALL mppsend( 3, zt2ns(1,1,1), imigr, noso, ml_req1 ) |
---|
[3680] | 3267 | END SELECT |
---|
| 3268 | ! |
---|
| 3269 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3270 | CASE ( -1 ) |
---|
[4152] | 3271 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
[3680] | 3272 | CASE ( 0 ) |
---|
[4152] | 3273 | CALL mpprecv( 3, zt2ns(1,1,2), imigr, nono ) |
---|
| 3274 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[3680] | 3275 | CASE ( 1 ) |
---|
[4152] | 3276 | CALL mpprecv( 4, zt2sn(1,1,2), imigr, noso ) |
---|
[3680] | 3277 | END SELECT |
---|
| 3278 | ! |
---|
| 3279 | SELECT CASE ( nbondj_bdy(ib_bdy) ) |
---|
| 3280 | CASE ( -1 ) |
---|
| 3281 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3282 | CASE ( 0 ) |
---|
| 3283 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3284 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
---|
| 3285 | CASE ( 1 ) |
---|
| 3286 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
---|
| 3287 | END SELECT |
---|
| 3288 | ! |
---|
| 3289 | ! ! Write Dirichlet lateral conditions |
---|
| 3290 | ijhom = nlcj-jprecj |
---|
| 3291 | ! |
---|
| 3292 | SELECT CASE ( nbondj_bdy_b(ib_bdy) ) |
---|
| 3293 | CASE ( -1 ) |
---|
| 3294 | DO jl = 1, jprecj |
---|
[4152] | 3295 | ptab(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[3680] | 3296 | END DO |
---|
| 3297 | CASE ( 0 ) |
---|
| 3298 | DO jl = 1, jprecj |
---|
[4152] | 3299 | ptab(:,jl ) = zt2sn(:,jl,2) |
---|
| 3300 | ptab(:,ijhom+jl) = zt2ns(:,jl,2) |
---|
[3680] | 3301 | END DO |
---|
| 3302 | CASE ( 1 ) |
---|
| 3303 | DO jl = 1, jprecj |
---|
[4152] | 3304 | ptab(:,jl) = zt2sn(:,jl,2) |
---|
[3680] | 3305 | END DO |
---|
| 3306 | END SELECT |
---|
| 3307 | |
---|
| 3308 | |
---|
| 3309 | ! 4. north fold treatment |
---|
| 3310 | ! ----------------------- |
---|
| 3311 | ! |
---|
| 3312 | IF( npolj /= 0) THEN |
---|
| 3313 | ! |
---|
| 3314 | SELECT CASE ( jpni ) |
---|
| 3315 | CASE ( 1 ) ; CALL lbc_nfd ( ptab, cd_type, psgn ) ! only 1 northern proc, no mpp |
---|
| 3316 | CASE DEFAULT ; CALL mpp_lbc_north( ptab, cd_type, psgn ) ! for all northern procs. |
---|
| 3317 | END SELECT |
---|
| 3318 | ! |
---|
| 3319 | ENDIF |
---|
| 3320 | ! |
---|
[4152] | 3321 | DEALLOCATE( zt2ns, zt2sn, zt2ew, zt2we ) |
---|
| 3322 | ! |
---|
[3680] | 3323 | END SUBROUTINE mpp_lnk_bdy_2d |
---|
| 3324 | |
---|
[2481] | 3325 | SUBROUTINE mpi_init_opa( ldtxt, ksft, code ) |
---|
[1344] | 3326 | !!--------------------------------------------------------------------- |
---|
| 3327 | !! *** routine mpp_init.opa *** |
---|
| 3328 | !! |
---|
| 3329 | !! ** Purpose :: export and attach a MPI buffer for bsend |
---|
| 3330 | !! |
---|
| 3331 | !! ** Method :: define buffer size in namelist, if 0 no buffer attachment |
---|
| 3332 | !! but classical mpi_init |
---|
[3764] | 3333 | !! |
---|
| 3334 | !! History :: 01/11 :: IDRIS initial version for IBM only |
---|
[1344] | 3335 | !! 08/04 :: R. Benshila, generalisation |
---|
| 3336 | !!--------------------------------------------------------------------- |
---|
[3764] | 3337 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt |
---|
[2481] | 3338 | INTEGER , INTENT(inout) :: ksft |
---|
| 3339 | INTEGER , INTENT( out) :: code |
---|
| 3340 | INTEGER :: ierr, ji |
---|
| 3341 | LOGICAL :: mpi_was_called |
---|
[1344] | 3342 | !!--------------------------------------------------------------------- |
---|
| 3343 | ! |
---|
| 3344 | CALL mpi_initialized( mpi_was_called, code ) ! MPI initialization |
---|
[532] | 3345 | IF ( code /= MPI_SUCCESS ) THEN |
---|
[3764] | 3346 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 3347 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
[3764] | 3348 | END DO |
---|
[2481] | 3349 | WRITE(*, cform_err) |
---|
| 3350 | WRITE(*, *) ' lib_mpp: Error in routine mpi_initialized' |
---|
[1344] | 3351 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
[532] | 3352 | ENDIF |
---|
[1344] | 3353 | ! |
---|
| 3354 | IF( .NOT. mpi_was_called ) THEN |
---|
| 3355 | CALL mpi_init( code ) |
---|
| 3356 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code ) |
---|
[532] | 3357 | IF ( code /= MPI_SUCCESS ) THEN |
---|
[3764] | 3358 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 3359 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
| 3360 | END DO |
---|
| 3361 | WRITE(*, cform_err) |
---|
| 3362 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
---|
[532] | 3363 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 3364 | ENDIF |
---|
| 3365 | ENDIF |
---|
[1344] | 3366 | ! |
---|
[897] | 3367 | IF( nn_buffer > 0 ) THEN |
---|
[2481] | 3368 | WRITE(ldtxt(ksft),*) 'mpi_bsend, buffer allocation of : ', nn_buffer ; ksft = ksft + 1 |
---|
[897] | 3369 | ! Buffer allocation and attachment |
---|
[2481] | 3370 | ALLOCATE( tampon(nn_buffer), stat = ierr ) |
---|
[3764] | 3371 | IF( ierr /= 0 ) THEN |
---|
| 3372 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 3373 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
| 3374 | END DO |
---|
| 3375 | WRITE(*, cform_err) |
---|
| 3376 | WRITE(*, *) ' lib_mpp: Error in ALLOCATE', ierr |
---|
| 3377 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 3378 | END IF |
---|
| 3379 | CALL mpi_buffer_attach( tampon, nn_buffer, code ) |
---|
[897] | 3380 | ENDIF |
---|
[1344] | 3381 | ! |
---|
[13] | 3382 | END SUBROUTINE mpi_init_opa |
---|
[3] | 3383 | |
---|
[1976] | 3384 | SUBROUTINE DDPDD_MPI (ydda, yddb, ilen, itype) |
---|
| 3385 | !!--------------------------------------------------------------------- |
---|
| 3386 | !! Routine DDPDD_MPI: used by reduction operator MPI_SUMDD |
---|
| 3387 | !! |
---|
| 3388 | !! Modification of original codes written by David H. Bailey |
---|
| 3389 | !! This subroutine computes yddb(i) = ydda(i)+yddb(i) |
---|
| 3390 | !!--------------------------------------------------------------------- |
---|
| 3391 | INTEGER, INTENT(in) :: ilen, itype |
---|
| 3392 | COMPLEX(wp), DIMENSION(ilen), INTENT(in) :: ydda |
---|
| 3393 | COMPLEX(wp), DIMENSION(ilen), INTENT(inout) :: yddb |
---|
| 3394 | ! |
---|
| 3395 | REAL(wp) :: zerr, zt1, zt2 ! local work variables |
---|
| 3396 | INTEGER :: ji, ztmp ! local scalar |
---|
| 3397 | |
---|
| 3398 | ztmp = itype ! avoid compilation warning |
---|
| 3399 | |
---|
| 3400 | DO ji=1,ilen |
---|
| 3401 | ! Compute ydda + yddb using Knuth's trick. |
---|
| 3402 | zt1 = real(ydda(ji)) + real(yddb(ji)) |
---|
| 3403 | zerr = zt1 - real(ydda(ji)) |
---|
| 3404 | zt2 = ((real(yddb(ji)) - zerr) + (real(ydda(ji)) - (zt1 - zerr))) & |
---|
| 3405 | + aimag(ydda(ji)) + aimag(yddb(ji)) |
---|
| 3406 | |
---|
| 3407 | ! The result is zt1 + zt2, after normalization. |
---|
| 3408 | yddb(ji) = cmplx ( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1),wp ) |
---|
| 3409 | END DO |
---|
| 3410 | |
---|
| 3411 | END SUBROUTINE DDPDD_MPI |
---|
| 3412 | |
---|
[4990] | 3413 | SUBROUTINE mpp_lbc_north_icb( pt2d, cd_type, psgn, pr2dj) |
---|
| 3414 | !!--------------------------------------------------------------------- |
---|
| 3415 | !! *** routine mpp_lbc_north_icb *** |
---|
| 3416 | !! |
---|
| 3417 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 3418 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
---|
| 3419 | !! array with outer extra halo |
---|
| 3420 | !! |
---|
| 3421 | !! ** Method : North fold condition and mpp with more than one proc |
---|
| 3422 | !! in i-direction require a specific treatment. We gather |
---|
| 3423 | !! the 4+2*jpr2dj northern lines of the global domain on 1 |
---|
| 3424 | !! processor and apply lbc north-fold on this sub array. |
---|
| 3425 | !! Then we scatter the north fold array back to the processors. |
---|
| 3426 | !! This version accounts for an extra halo with icebergs. |
---|
| 3427 | !! |
---|
| 3428 | !!---------------------------------------------------------------------- |
---|
| 3429 | REAL(wp), DIMENSION(:,:), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 3430 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 3431 | ! ! = T , U , V , F or W -points |
---|
| 3432 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the |
---|
| 3433 | !! ! north fold, = 1. otherwise |
---|
| 3434 | INTEGER, OPTIONAL , INTENT(in ) :: pr2dj |
---|
| 3435 | INTEGER :: ji, jj, jr |
---|
| 3436 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 3437 | INTEGER :: ijpj, ij, iproc, ipr2dj |
---|
| 3438 | ! |
---|
| 3439 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
---|
| 3440 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
---|
| 3441 | |
---|
| 3442 | !!---------------------------------------------------------------------- |
---|
| 3443 | ! |
---|
| 3444 | ijpj=4 |
---|
| 3445 | IF( PRESENT(pr2dj) ) THEN ! use of additional halos |
---|
| 3446 | ipr2dj = pr2dj |
---|
| 3447 | ELSE |
---|
| 3448 | ipr2dj = 0 |
---|
| 3449 | ENDIF |
---|
| 3450 | ALLOCATE( ztab_e(jpiglo,4+2*ipr2dj), znorthloc_e(jpi,4+2*ipr2dj), znorthgloio_e(jpi,4+2*ipr2dj,jpni) ) |
---|
| 3451 | |
---|
| 3452 | ! |
---|
| 3453 | ztab_e(:,:) = 0.e0 |
---|
| 3454 | |
---|
| 3455 | ij=0 |
---|
| 3456 | ! put in znorthloc_e the last 4 jlines of pt2d |
---|
| 3457 | DO jj = nlcj - ijpj + 1 - ipr2dj, nlcj +ipr2dj |
---|
| 3458 | ij = ij + 1 |
---|
| 3459 | DO ji = 1, jpi |
---|
| 3460 | znorthloc_e(ji,ij)=pt2d(ji,jj) |
---|
| 3461 | END DO |
---|
| 3462 | END DO |
---|
| 3463 | ! |
---|
| 3464 | itaille = jpi * ( ijpj + 2 * ipr2dj ) |
---|
| 3465 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 3466 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
| 3467 | ! |
---|
| 3468 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 3469 | iproc = nrank_north(jr) + 1 |
---|
| 3470 | ildi = nldit (iproc) |
---|
| 3471 | ilei = nleit (iproc) |
---|
| 3472 | iilb = nimppt(iproc) |
---|
| 3473 | DO jj = 1, ijpj+2*ipr2dj |
---|
| 3474 | DO ji = ildi, ilei |
---|
| 3475 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
---|
| 3476 | END DO |
---|
| 3477 | END DO |
---|
| 3478 | END DO |
---|
| 3479 | |
---|
| 3480 | |
---|
| 3481 | ! 2. North-Fold boundary conditions |
---|
| 3482 | ! ---------------------------------- |
---|
| 3483 | CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, pr2dj = ipr2dj ) |
---|
| 3484 | |
---|
| 3485 | ij = ipr2dj |
---|
| 3486 | !! Scatter back to pt2d |
---|
| 3487 | DO jj = nlcj - ijpj + 1 , nlcj +ipr2dj |
---|
| 3488 | ij = ij +1 |
---|
| 3489 | DO ji= 1, nlci |
---|
| 3490 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
---|
| 3491 | END DO |
---|
| 3492 | END DO |
---|
| 3493 | ! |
---|
| 3494 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
---|
| 3495 | ! |
---|
| 3496 | END SUBROUTINE mpp_lbc_north_icb |
---|
| 3497 | |
---|
| 3498 | SUBROUTINE mpp_lnk_2d_icb( pt2d, cd_type, psgn, jpri, jprj ) |
---|
| 3499 | !!---------------------------------------------------------------------- |
---|
| 3500 | !! *** routine mpp_lnk_2d_icb *** |
---|
| 3501 | !! |
---|
| 3502 | !! ** Purpose : Message passing manadgement for 2d array (with extra halo and icebergs) |
---|
| 3503 | !! |
---|
| 3504 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 3505 | !! between processors following neighboring subdomains. |
---|
| 3506 | !! domain parameters |
---|
| 3507 | !! nlci : first dimension of the local subdomain |
---|
| 3508 | !! nlcj : second dimension of the local subdomain |
---|
| 3509 | !! jpri : number of rows for extra outer halo |
---|
| 3510 | !! jprj : number of columns for extra outer halo |
---|
| 3511 | !! nbondi : mark for "east-west local boundary" |
---|
| 3512 | !! nbondj : mark for "north-south local boundary" |
---|
| 3513 | !! noea : number for local neighboring processors |
---|
| 3514 | !! nowe : number for local neighboring processors |
---|
| 3515 | !! noso : number for local neighboring processors |
---|
| 3516 | !! nono : number for local neighboring processors |
---|
| 3517 | !! |
---|
| 3518 | !!---------------------------------------------------------------------- |
---|
| 3519 | INTEGER , INTENT(in ) :: jpri |
---|
| 3520 | INTEGER , INTENT(in ) :: jprj |
---|
| 3521 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,1-jprj:jpj+jprj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 3522 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
---|
| 3523 | ! ! = T , U , V , F , W and I points |
---|
| 3524 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the |
---|
| 3525 | !! ! north boundary, = 1. otherwise |
---|
| 3526 | INTEGER :: jl ! dummy loop indices |
---|
| 3527 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 3528 | INTEGER :: ipreci, iprecj ! temporary integers |
---|
| 3529 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 3530 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
| 3531 | !! |
---|
| 3532 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dns |
---|
| 3533 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dsn |
---|
| 3534 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dwe |
---|
| 3535 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dew |
---|
| 3536 | !!---------------------------------------------------------------------- |
---|
| 3537 | |
---|
| 3538 | ipreci = jpreci + jpri ! take into account outer extra 2D overlap area |
---|
| 3539 | iprecj = jprecj + jprj |
---|
| 3540 | |
---|
| 3541 | |
---|
| 3542 | ! 1. standard boundary treatment |
---|
| 3543 | ! ------------------------------ |
---|
| 3544 | ! Order matters Here !!!! |
---|
| 3545 | ! |
---|
| 3546 | ! ! East-West boundaries |
---|
| 3547 | ! !* Cyclic east-west |
---|
| 3548 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 3549 | pt2d(1-jpri: 1 ,:) = pt2d(jpim1-jpri: jpim1 ,:) ! east |
---|
| 3550 | pt2d( jpi :jpi+jpri,:) = pt2d( 2 :2+jpri,:) ! west |
---|
| 3551 | ! |
---|
| 3552 | ELSE !* closed |
---|
| 3553 | IF( .NOT. cd_type == 'F' ) pt2d( 1-jpri :jpreci ,:) = 0.e0 ! south except at F-point |
---|
| 3554 | pt2d(nlci-jpreci+1:jpi+jpri,:) = 0.e0 ! north |
---|
| 3555 | ENDIF |
---|
| 3556 | ! |
---|
| 3557 | |
---|
| 3558 | ! north fold treatment |
---|
| 3559 | ! ----------------------- |
---|
| 3560 | IF( npolj /= 0 ) THEN |
---|
| 3561 | ! |
---|
| 3562 | SELECT CASE ( jpni ) |
---|
| 3563 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+jprj), cd_type, psgn, pr2dj=jprj ) |
---|
| 3564 | CASE DEFAULT ; CALL mpp_lbc_north_icb( pt2d(1:jpi,1:jpj+jprj) , cd_type, psgn , pr2dj=jprj ) |
---|
| 3565 | END SELECT |
---|
| 3566 | ! |
---|
| 3567 | ENDIF |
---|
| 3568 | |
---|
| 3569 | ! 2. East and west directions exchange |
---|
| 3570 | ! ------------------------------------ |
---|
| 3571 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 3572 | ! |
---|
| 3573 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 3574 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 3575 | iihom = nlci-nreci-jpri |
---|
| 3576 | DO jl = 1, ipreci |
---|
| 3577 | r2dew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 3578 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 3579 | END DO |
---|
| 3580 | END SELECT |
---|
| 3581 | ! |
---|
| 3582 | ! ! Migrations |
---|
| 3583 | imigr = ipreci * ( jpj + 2*jprj) |
---|
| 3584 | ! |
---|
| 3585 | SELECT CASE ( nbondi ) |
---|
| 3586 | CASE ( -1 ) |
---|
| 3587 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req1 ) |
---|
| 3588 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 3589 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3590 | CASE ( 0 ) |
---|
| 3591 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 3592 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req2 ) |
---|
| 3593 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 3594 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
| 3595 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3596 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 3597 | CASE ( 1 ) |
---|
| 3598 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 3599 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
| 3600 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3601 | END SELECT |
---|
| 3602 | ! |
---|
| 3603 | ! ! Write Dirichlet lateral conditions |
---|
| 3604 | iihom = nlci - jpreci |
---|
| 3605 | ! |
---|
| 3606 | SELECT CASE ( nbondi ) |
---|
| 3607 | CASE ( -1 ) |
---|
| 3608 | DO jl = 1, ipreci |
---|
| 3609 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
---|
| 3610 | END DO |
---|
| 3611 | CASE ( 0 ) |
---|
| 3612 | DO jl = 1, ipreci |
---|
| 3613 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 3614 | pt2d( iihom+jl,:) = r2dew(:,jl,2) |
---|
| 3615 | END DO |
---|
| 3616 | CASE ( 1 ) |
---|
| 3617 | DO jl = 1, ipreci |
---|
| 3618 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 3619 | END DO |
---|
| 3620 | END SELECT |
---|
| 3621 | |
---|
| 3622 | |
---|
| 3623 | ! 3. North and south directions |
---|
| 3624 | ! ----------------------------- |
---|
| 3625 | ! always closed : we play only with the neigbours |
---|
| 3626 | ! |
---|
| 3627 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 3628 | ijhom = nlcj-nrecj-jprj |
---|
| 3629 | DO jl = 1, iprecj |
---|
| 3630 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 3631 | r2dns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 3632 | END DO |
---|
| 3633 | ENDIF |
---|
| 3634 | ! |
---|
| 3635 | ! ! Migrations |
---|
| 3636 | imigr = iprecj * ( jpi + 2*jpri ) |
---|
| 3637 | ! |
---|
| 3638 | SELECT CASE ( nbondj ) |
---|
| 3639 | CASE ( -1 ) |
---|
| 3640 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req1 ) |
---|
| 3641 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 3642 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3643 | CASE ( 0 ) |
---|
| 3644 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 3645 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req2 ) |
---|
| 3646 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 3647 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
| 3648 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3649 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 3650 | CASE ( 1 ) |
---|
| 3651 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 3652 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
| 3653 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 3654 | END SELECT |
---|
| 3655 | ! |
---|
| 3656 | ! ! Write Dirichlet lateral conditions |
---|
| 3657 | ijhom = nlcj - jprecj |
---|
| 3658 | ! |
---|
| 3659 | SELECT CASE ( nbondj ) |
---|
| 3660 | CASE ( -1 ) |
---|
| 3661 | DO jl = 1, iprecj |
---|
| 3662 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
---|
| 3663 | END DO |
---|
| 3664 | CASE ( 0 ) |
---|
| 3665 | DO jl = 1, iprecj |
---|
| 3666 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 3667 | pt2d(:,ijhom+jl ) = r2dns(:,jl,2) |
---|
| 3668 | END DO |
---|
| 3669 | CASE ( 1 ) |
---|
| 3670 | DO jl = 1, iprecj |
---|
| 3671 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 3672 | END DO |
---|
| 3673 | END SELECT |
---|
| 3674 | |
---|
| 3675 | END SUBROUTINE mpp_lnk_2d_icb |
---|
[13] | 3676 | #else |
---|
| 3677 | !!---------------------------------------------------------------------- |
---|
| 3678 | !! Default case: Dummy module share memory computing |
---|
| 3679 | !!---------------------------------------------------------------------- |
---|
[2715] | 3680 | USE in_out_manager |
---|
[1976] | 3681 | |
---|
[13] | 3682 | INTERFACE mpp_sum |
---|
[3294] | 3683 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i, mppsum_realdd, mppsum_a_realdd |
---|
[13] | 3684 | END INTERFACE |
---|
| 3685 | INTERFACE mpp_max |
---|
[681] | 3686 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
---|
[13] | 3687 | END INTERFACE |
---|
| 3688 | INTERFACE mpp_min |
---|
| 3689 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
---|
| 3690 | END INTERFACE |
---|
[1344] | 3691 | INTERFACE mpp_minloc |
---|
| 3692 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
---|
| 3693 | END INTERFACE |
---|
| 3694 | INTERFACE mpp_maxloc |
---|
| 3695 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
---|
| 3696 | END INTERFACE |
---|
[3] | 3697 | |
---|
[13] | 3698 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
---|
[4147] | 3699 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms (needed here in case "key_mpp_mpi" is not used) |
---|
[869] | 3700 | INTEGER :: ncomm_ice |
---|
[5412] | 3701 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
---|
[2715] | 3702 | !!---------------------------------------------------------------------- |
---|
[13] | 3703 | CONTAINS |
---|
[3] | 3704 | |
---|
[2715] | 3705 | INTEGER FUNCTION lib_mpp_alloc(kumout) ! Dummy function |
---|
| 3706 | INTEGER, INTENT(in) :: kumout |
---|
| 3707 | lib_mpp_alloc = 0 |
---|
| 3708 | END FUNCTION lib_mpp_alloc |
---|
| 3709 | |
---|
[5407] | 3710 | FUNCTION mynode( ldtxt, ldname, kumnam_ref, knumnam_cfg, kumond , kstop, localComm ) RESULT (function_value) |
---|
[1579] | 3711 | INTEGER, OPTIONAL , INTENT(in ) :: localComm |
---|
[3764] | 3712 | CHARACTER(len=*),DIMENSION(:) :: ldtxt |
---|
[5407] | 3713 | CHARACTER(len=*) :: ldname |
---|
[4314] | 3714 | INTEGER :: kumnam_ref, knumnam_cfg , kumond , kstop |
---|
[5412] | 3715 | IF( PRESENT( localComm ) ) mpi_comm_opa = localComm |
---|
| 3716 | function_value = 0 |
---|
[1579] | 3717 | IF( .FALSE. ) ldtxt(:) = 'never done' |
---|
[5407] | 3718 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
---|
[13] | 3719 | END FUNCTION mynode |
---|
[3] | 3720 | |
---|
[13] | 3721 | SUBROUTINE mppsync ! Dummy routine |
---|
| 3722 | END SUBROUTINE mppsync |
---|
[3] | 3723 | |
---|
[869] | 3724 | SUBROUTINE mpp_sum_as( parr, kdim, kcom ) ! Dummy routine |
---|
[13] | 3725 | REAL , DIMENSION(:) :: parr |
---|
| 3726 | INTEGER :: kdim |
---|
[3764] | 3727 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3728 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 3729 | END SUBROUTINE mpp_sum_as |
---|
[3] | 3730 | |
---|
[869] | 3731 | SUBROUTINE mpp_sum_a2s( parr, kdim, kcom ) ! Dummy routine |
---|
[13] | 3732 | REAL , DIMENSION(:,:) :: parr |
---|
| 3733 | INTEGER :: kdim |
---|
[3764] | 3734 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3735 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1), kcom |
---|
[13] | 3736 | END SUBROUTINE mpp_sum_a2s |
---|
[3] | 3737 | |
---|
[869] | 3738 | SUBROUTINE mpp_sum_ai( karr, kdim, kcom ) ! Dummy routine |
---|
[13] | 3739 | INTEGER, DIMENSION(:) :: karr |
---|
| 3740 | INTEGER :: kdim |
---|
[3764] | 3741 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3742 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[13] | 3743 | END SUBROUTINE mpp_sum_ai |
---|
[3] | 3744 | |
---|
[869] | 3745 | SUBROUTINE mpp_sum_s( psca, kcom ) ! Dummy routine |
---|
[13] | 3746 | REAL :: psca |
---|
[3764] | 3747 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3748 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca, kcom |
---|
[13] | 3749 | END SUBROUTINE mpp_sum_s |
---|
[2480] | 3750 | |
---|
[869] | 3751 | SUBROUTINE mpp_sum_i( kint, kcom ) ! Dummy routine |
---|
[13] | 3752 | integer :: kint |
---|
[3764] | 3753 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3754 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint, kcom |
---|
[13] | 3755 | END SUBROUTINE mpp_sum_i |
---|
| 3756 | |
---|
[3294] | 3757 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
---|
| 3758 | COMPLEX(wp), INTENT(inout) :: ytab ! input scalar |
---|
| 3759 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 3760 | WRITE(*,*) 'mppsum_realdd: You should not have seen this print! error?', ytab |
---|
| 3761 | END SUBROUTINE mppsum_realdd |
---|
[3764] | 3762 | |
---|
[3294] | 3763 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
---|
| 3764 | INTEGER , INTENT( in ) :: kdim ! size of ytab |
---|
| 3765 | COMPLEX(wp), DIMENSION(kdim), INTENT( inout ) :: ytab ! input array |
---|
| 3766 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 3767 | WRITE(*,*) 'mppsum_a_realdd: You should not have seen this print! error?', kdim, ytab(1), kcom |
---|
| 3768 | END SUBROUTINE mppsum_a_realdd |
---|
| 3769 | |
---|
[869] | 3770 | SUBROUTINE mppmax_a_real( parr, kdim, kcom ) |
---|
[13] | 3771 | REAL , DIMENSION(:) :: parr |
---|
| 3772 | INTEGER :: kdim |
---|
[3764] | 3773 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3774 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 3775 | END SUBROUTINE mppmax_a_real |
---|
| 3776 | |
---|
[869] | 3777 | SUBROUTINE mppmax_real( psca, kcom ) |
---|
[13] | 3778 | REAL :: psca |
---|
[3764] | 3779 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3780 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca, kcom |
---|
[13] | 3781 | END SUBROUTINE mppmax_real |
---|
| 3782 | |
---|
[869] | 3783 | SUBROUTINE mppmin_a_real( parr, kdim, kcom ) |
---|
[13] | 3784 | REAL , DIMENSION(:) :: parr |
---|
| 3785 | INTEGER :: kdim |
---|
[3764] | 3786 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3787 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 3788 | END SUBROUTINE mppmin_a_real |
---|
| 3789 | |
---|
[869] | 3790 | SUBROUTINE mppmin_real( psca, kcom ) |
---|
[13] | 3791 | REAL :: psca |
---|
[3764] | 3792 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3793 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca, kcom |
---|
[13] | 3794 | END SUBROUTINE mppmin_real |
---|
| 3795 | |
---|
[869] | 3796 | SUBROUTINE mppmax_a_int( karr, kdim ,kcom) |
---|
[681] | 3797 | INTEGER, DIMENSION(:) :: karr |
---|
| 3798 | INTEGER :: kdim |
---|
[3764] | 3799 | INTEGER, OPTIONAL :: kcom |
---|
[888] | 3800 | WRITE(*,*) 'mppmax_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[681] | 3801 | END SUBROUTINE mppmax_a_int |
---|
| 3802 | |
---|
[869] | 3803 | SUBROUTINE mppmax_int( kint, kcom) |
---|
[681] | 3804 | INTEGER :: kint |
---|
[3764] | 3805 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3806 | WRITE(*,*) 'mppmax_int: You should not have seen this print! error?', kint, kcom |
---|
[681] | 3807 | END SUBROUTINE mppmax_int |
---|
| 3808 | |
---|
[869] | 3809 | SUBROUTINE mppmin_a_int( karr, kdim, kcom ) |
---|
[13] | 3810 | INTEGER, DIMENSION(:) :: karr |
---|
| 3811 | INTEGER :: kdim |
---|
[3764] | 3812 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3813 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[13] | 3814 | END SUBROUTINE mppmin_a_int |
---|
| 3815 | |
---|
[869] | 3816 | SUBROUTINE mppmin_int( kint, kcom ) |
---|
[13] | 3817 | INTEGER :: kint |
---|
[3764] | 3818 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 3819 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint, kcom |
---|
[13] | 3820 | END SUBROUTINE mppmin_int |
---|
| 3821 | |
---|
[1344] | 3822 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki, kj ) |
---|
[181] | 3823 | REAL :: pmin |
---|
| 3824 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 3825 | INTEGER :: ki, kj |
---|
[1528] | 3826 | WRITE(*,*) 'mpp_minloc2d: You should not have seen this print! error?', pmin, ki, kj, ptab(1,1), pmask(1,1) |
---|
[181] | 3827 | END SUBROUTINE mpp_minloc2d |
---|
| 3828 | |
---|
[1344] | 3829 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj, kk ) |
---|
[181] | 3830 | REAL :: pmin |
---|
| 3831 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 3832 | INTEGER :: ki, kj, kk |
---|
[1528] | 3833 | WRITE(*,*) 'mpp_minloc3d: You should not have seen this print! error?', pmin, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
---|
[181] | 3834 | END SUBROUTINE mpp_minloc3d |
---|
| 3835 | |
---|
[1344] | 3836 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
---|
[181] | 3837 | REAL :: pmax |
---|
| 3838 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 3839 | INTEGER :: ki, kj |
---|
[1528] | 3840 | WRITE(*,*) 'mpp_maxloc2d: You should not have seen this print! error?', pmax, ki, kj, ptab(1,1), pmask(1,1) |
---|
[181] | 3841 | END SUBROUTINE mpp_maxloc2d |
---|
| 3842 | |
---|
[1344] | 3843 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
---|
[181] | 3844 | REAL :: pmax |
---|
| 3845 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 3846 | INTEGER :: ki, kj, kk |
---|
[1528] | 3847 | WRITE(*,*) 'mpp_maxloc3d: You should not have seen this print! error?', pmax, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
---|
[181] | 3848 | END SUBROUTINE mpp_maxloc3d |
---|
| 3849 | |
---|
[51] | 3850 | SUBROUTINE mppstop |
---|
[3799] | 3851 | STOP ! non MPP case, just stop the run |
---|
[51] | 3852 | END SUBROUTINE mppstop |
---|
| 3853 | |
---|
[2715] | 3854 | SUBROUTINE mpp_ini_ice( kcom, knum ) |
---|
| 3855 | INTEGER :: kcom, knum |
---|
| 3856 | WRITE(*,*) 'mpp_ini_ice: You should not have seen this print! error?', kcom, knum |
---|
[888] | 3857 | END SUBROUTINE mpp_ini_ice |
---|
[869] | 3858 | |
---|
[2715] | 3859 | SUBROUTINE mpp_ini_znl( knum ) |
---|
| 3860 | INTEGER :: knum |
---|
| 3861 | WRITE(*,*) 'mpp_ini_znl: You should not have seen this print! error?', knum |
---|
[1345] | 3862 | END SUBROUTINE mpp_ini_znl |
---|
| 3863 | |
---|
[1344] | 3864 | SUBROUTINE mpp_comm_free( kcom ) |
---|
[869] | 3865 | INTEGER :: kcom |
---|
[1344] | 3866 | WRITE(*,*) 'mpp_comm_free: You should not have seen this print! error?', kcom |
---|
[869] | 3867 | END SUBROUTINE mpp_comm_free |
---|
[3] | 3868 | #endif |
---|
[2715] | 3869 | |
---|
[13] | 3870 | !!---------------------------------------------------------------------- |
---|
[4147] | 3871 | !! All cases: ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam routines |
---|
[2715] | 3872 | !!---------------------------------------------------------------------- |
---|
| 3873 | |
---|
| 3874 | SUBROUTINE ctl_stop( cd1, cd2, cd3, cd4, cd5 , & |
---|
| 3875 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 3876 | !!---------------------------------------------------------------------- |
---|
| 3877 | !! *** ROUTINE stop_opa *** |
---|
| 3878 | !! |
---|
[3764] | 3879 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 3880 | !! increment the error number (nstop) by one. |
---|
| 3881 | !!---------------------------------------------------------------------- |
---|
| 3882 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 3883 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 3884 | !!---------------------------------------------------------------------- |
---|
| 3885 | ! |
---|
[3764] | 3886 | nstop = nstop + 1 |
---|
[2715] | 3887 | IF(lwp) THEN |
---|
| 3888 | WRITE(numout,cform_err) |
---|
| 3889 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
---|
| 3890 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
---|
| 3891 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
---|
| 3892 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
---|
| 3893 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
---|
| 3894 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
---|
| 3895 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
---|
| 3896 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
---|
| 3897 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
---|
| 3898 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
---|
| 3899 | ENDIF |
---|
| 3900 | CALL FLUSH(numout ) |
---|
| 3901 | IF( numstp /= -1 ) CALL FLUSH(numstp ) |
---|
| 3902 | IF( numsol /= -1 ) CALL FLUSH(numsol ) |
---|
| 3903 | IF( numevo_ice /= -1 ) CALL FLUSH(numevo_ice) |
---|
| 3904 | ! |
---|
[8280] | 3905 | IF( cd1 == 'MPPSTOP' ) THEN |
---|
| 3906 | IF(lwp) WRITE(numout,*) 'E R R O R: Calling mppstop' |
---|
| 3907 | CALL mppstop() |
---|
| 3908 | ENDIF |
---|
[2715] | 3909 | IF( cd1 == 'STOP' ) THEN |
---|
| 3910 | IF(lwp) WRITE(numout,*) 'huge E-R-R-O-R : immediate stop' |
---|
| 3911 | CALL mppstop() |
---|
| 3912 | ENDIF |
---|
| 3913 | ! |
---|
| 3914 | END SUBROUTINE ctl_stop |
---|
| 3915 | |
---|
| 3916 | |
---|
| 3917 | SUBROUTINE ctl_warn( cd1, cd2, cd3, cd4, cd5, & |
---|
| 3918 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 3919 | !!---------------------------------------------------------------------- |
---|
| 3920 | !! *** ROUTINE stop_warn *** |
---|
| 3921 | !! |
---|
[3764] | 3922 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 3923 | !! increment the warning number (nwarn) by one. |
---|
| 3924 | !!---------------------------------------------------------------------- |
---|
| 3925 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 3926 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 3927 | !!---------------------------------------------------------------------- |
---|
[3764] | 3928 | ! |
---|
| 3929 | nwarn = nwarn + 1 |
---|
[2715] | 3930 | IF(lwp) THEN |
---|
| 3931 | WRITE(numout,cform_war) |
---|
| 3932 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
---|
| 3933 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
---|
| 3934 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
---|
| 3935 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
---|
| 3936 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
---|
| 3937 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
---|
| 3938 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
---|
| 3939 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
---|
| 3940 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
---|
| 3941 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
---|
| 3942 | ENDIF |
---|
| 3943 | CALL FLUSH(numout) |
---|
| 3944 | ! |
---|
| 3945 | END SUBROUTINE ctl_warn |
---|
| 3946 | |
---|
| 3947 | |
---|
| 3948 | SUBROUTINE ctl_opn( knum, cdfile, cdstat, cdform, cdacce, klengh, kout, ldwp, karea ) |
---|
| 3949 | !!---------------------------------------------------------------------- |
---|
| 3950 | !! *** ROUTINE ctl_opn *** |
---|
| 3951 | !! |
---|
| 3952 | !! ** Purpose : Open file and check if required file is available. |
---|
| 3953 | !! |
---|
| 3954 | !! ** Method : Fortan open |
---|
| 3955 | !!---------------------------------------------------------------------- |
---|
| 3956 | INTEGER , INTENT( out) :: knum ! logical unit to open |
---|
| 3957 | CHARACTER(len=*) , INTENT(in ) :: cdfile ! file name to open |
---|
| 3958 | CHARACTER(len=*) , INTENT(in ) :: cdstat ! disposition specifier |
---|
| 3959 | CHARACTER(len=*) , INTENT(in ) :: cdform ! formatting specifier |
---|
| 3960 | CHARACTER(len=*) , INTENT(in ) :: cdacce ! access specifier |
---|
| 3961 | INTEGER , INTENT(in ) :: klengh ! record length |
---|
| 3962 | INTEGER , INTENT(in ) :: kout ! number of logical units for write |
---|
| 3963 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
| 3964 | INTEGER, OPTIONAL, INTENT(in ) :: karea ! proc number |
---|
| 3965 | !! |
---|
| 3966 | CHARACTER(len=80) :: clfile |
---|
| 3967 | INTEGER :: iost |
---|
| 3968 | !!---------------------------------------------------------------------- |
---|
| 3969 | |
---|
| 3970 | ! adapt filename |
---|
| 3971 | ! ---------------- |
---|
| 3972 | clfile = TRIM(cdfile) |
---|
| 3973 | IF( PRESENT( karea ) ) THEN |
---|
| 3974 | IF( karea > 1 ) WRITE(clfile, "(a,'_',i4.4)") TRIM(clfile), karea-1 |
---|
| 3975 | ENDIF |
---|
| 3976 | #if defined key_agrif |
---|
| 3977 | IF( .NOT. Agrif_Root() ) clfile = TRIM(Agrif_CFixed())//'_'//TRIM(clfile) |
---|
| 3978 | knum=Agrif_Get_Unit() |
---|
| 3979 | #else |
---|
| 3980 | knum=get_unit() |
---|
| 3981 | #endif |
---|
| 3982 | |
---|
| 3983 | iost=0 |
---|
| 3984 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
---|
| 3985 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat, RECL=klengh, ERR=100, IOSTAT=iost ) |
---|
| 3986 | ELSE |
---|
| 3987 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
| 3988 | ENDIF |
---|
| 3989 | IF( iost == 0 ) THEN |
---|
| 3990 | IF(ldwp) THEN |
---|
| 3991 | WRITE(kout,*) ' file : ', clfile,' open ok' |
---|
| 3992 | WRITE(kout,*) ' unit = ', knum |
---|
| 3993 | WRITE(kout,*) ' status = ', cdstat |
---|
| 3994 | WRITE(kout,*) ' form = ', cdform |
---|
| 3995 | WRITE(kout,*) ' access = ', cdacce |
---|
| 3996 | WRITE(kout,*) |
---|
| 3997 | ENDIF |
---|
| 3998 | ENDIF |
---|
| 3999 | 100 CONTINUE |
---|
| 4000 | IF( iost /= 0 ) THEN |
---|
| 4001 | IF(ldwp) THEN |
---|
| 4002 | WRITE(kout,*) |
---|
| 4003 | WRITE(kout,*) ' ===>>>> : bad opening file: ', clfile |
---|
| 4004 | WRITE(kout,*) ' ======= === ' |
---|
| 4005 | WRITE(kout,*) ' unit = ', knum |
---|
| 4006 | WRITE(kout,*) ' status = ', cdstat |
---|
| 4007 | WRITE(kout,*) ' form = ', cdform |
---|
| 4008 | WRITE(kout,*) ' access = ', cdacce |
---|
| 4009 | WRITE(kout,*) ' iostat = ', iost |
---|
| 4010 | WRITE(kout,*) ' we stop. verify the file ' |
---|
| 4011 | WRITE(kout,*) |
---|
| 4012 | ENDIF |
---|
[8280] | 4013 | CALL ctl_stop ('STOP', 'NEMO abort ctl_opn bad opening') |
---|
[2715] | 4014 | ENDIF |
---|
[3764] | 4015 | |
---|
[2715] | 4016 | END SUBROUTINE ctl_opn |
---|
| 4017 | |
---|
[4147] | 4018 | SUBROUTINE ctl_nam ( kios, cdnam, ldwp ) |
---|
| 4019 | !!---------------------------------------------------------------------- |
---|
| 4020 | !! *** ROUTINE ctl_nam *** |
---|
| 4021 | !! |
---|
| 4022 | !! ** Purpose : Informations when error while reading a namelist |
---|
| 4023 | !! |
---|
| 4024 | !! ** Method : Fortan open |
---|
| 4025 | !!---------------------------------------------------------------------- |
---|
| 4026 | INTEGER , INTENT(inout) :: kios ! IO status after reading the namelist |
---|
| 4027 | CHARACTER(len=*) , INTENT(in ) :: cdnam ! group name of namelist for which error occurs |
---|
| 4028 | CHARACTER(len=4) :: clios ! string to convert iostat in character for print |
---|
| 4029 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
| 4030 | !!---------------------------------------------------------------------- |
---|
[2715] | 4031 | |
---|
[4147] | 4032 | ! |
---|
| 4033 | ! ---------------- |
---|
| 4034 | WRITE (clios, '(I4.0)') kios |
---|
| 4035 | IF( kios < 0 ) THEN |
---|
| 4036 | CALL ctl_warn( 'W A R N I N G: end of record or file while reading namelist ' & |
---|
| 4037 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
| 4038 | ENDIF |
---|
| 4039 | |
---|
| 4040 | IF( kios > 0 ) THEN |
---|
| 4041 | CALL ctl_stop( 'E R R O R : misspelled variable in namelist ' & |
---|
| 4042 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
| 4043 | ENDIF |
---|
| 4044 | kios = 0 |
---|
| 4045 | RETURN |
---|
| 4046 | |
---|
| 4047 | END SUBROUTINE ctl_nam |
---|
| 4048 | |
---|
[2715] | 4049 | INTEGER FUNCTION get_unit() |
---|
| 4050 | !!---------------------------------------------------------------------- |
---|
| 4051 | !! *** FUNCTION get_unit *** |
---|
| 4052 | !! |
---|
| 4053 | !! ** Purpose : return the index of an unused logical unit |
---|
| 4054 | !!---------------------------------------------------------------------- |
---|
[3764] | 4055 | LOGICAL :: llopn |
---|
[2715] | 4056 | !!---------------------------------------------------------------------- |
---|
| 4057 | ! |
---|
| 4058 | get_unit = 15 ! choose a unit that is big enough then it is not already used in NEMO |
---|
| 4059 | llopn = .TRUE. |
---|
| 4060 | DO WHILE( (get_unit < 998) .AND. llopn ) |
---|
| 4061 | get_unit = get_unit + 1 |
---|
| 4062 | INQUIRE( unit = get_unit, opened = llopn ) |
---|
| 4063 | END DO |
---|
| 4064 | IF( (get_unit == 999) .AND. llopn ) THEN |
---|
| 4065 | CALL ctl_stop( 'get_unit: All logical units until 999 are used...' ) |
---|
| 4066 | get_unit = -1 |
---|
| 4067 | ENDIF |
---|
| 4068 | ! |
---|
| 4069 | END FUNCTION get_unit |
---|
| 4070 | |
---|
| 4071 | !!---------------------------------------------------------------------- |
---|
[3] | 4072 | END MODULE lib_mpp |
---|