| 1 | MODULE lib_mpp |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE lib_mpp *** |
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| 4 | !! Ocean numerics: massively parallel processing library |
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| 5 | !!===================================================================== |
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| 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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| 19 | !! 3.2 ! 2009 (O. Marti) add mpp_ini_znl |
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| 20 | !! 4.0 ! 2011 (G. Madec) move ctl_ routines from in_out_manager |
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| 21 | !! 3.5 ! 2012 (S.Mocavero, I. Epicoco) Add mpp_lnk_bdy_3d/2d routines to optimize the BDY comm. |
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| 22 | !! 3.5 ! 2013 (C. Ethe, G. Madec) message passing arrays as local variables |
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| 23 | !! 3.5 ! 2013 (S.Mocavero, I.Epicoco - CMCC) north fold optimizations |
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| 24 | !! 3.6 ! 2015 (O. Tintó and M. Castrillo - BSC) Added '_multiple' case for 2D lbc and max |
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| 25 | !! 4.0 ! 2017 (G. Madec) automatique allocation of array argument (use any 3rd dimension) |
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| 26 | !! - ! 2017 (G. Madec) create generic.h90 files to generate all lbc and north fold routines |
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| 27 | !!---------------------------------------------------------------------- |
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| 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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| 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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| 35 | !!---------------------------------------------------------------------- |
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| 36 | #if defined key_mpp_mpi |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | !! 'key_mpp_mpi' MPI massively parallel processing library |
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| 39 | !!---------------------------------------------------------------------- |
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| 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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| 43 | !! mpp_lnk_icb : interface for message passing of 2d arrays with extra halo for icebergs (mpp_lnk_2d_icb) |
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| 44 | !! mpprecv : |
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| 45 | !! mppsend : |
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| 46 | !! mppscatter : |
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| 47 | !! mppgather : |
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| 48 | !! mpp_min : generic interface for mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
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| 49 | !! mpp_max : generic interface for mppmax_int , mppmax_a_int , mppmax_real, mppmax_a_real |
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| 50 | !! mpp_sum : generic interface for mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
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| 51 | !! mpp_minloc : |
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| 52 | !! mpp_maxloc : |
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| 53 | !! mppsync : |
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| 54 | !! mppstop : |
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| 55 | !! mpp_ini_north : initialisation of north fold |
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| 56 | !! mpp_lbc_north_icb : alternative to mpp_nfd for extra outer halo with icebergs |
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| 57 | !!---------------------------------------------------------------------- |
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| 58 | USE dom_oce ! ocean space and time domain |
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| 59 | USE lbcnfd ! north fold treatment |
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| 60 | USE in_out_manager ! I/O manager |
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| 61 | USE wrk_nemo ! work arrays |
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| 62 | |
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| 63 | IMPLICIT NONE |
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| 64 | PRIVATE |
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| 65 | |
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| 66 | INTERFACE mpp_nfd |
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| 67 | MODULE PROCEDURE mpp_nfd_2d , mpp_nfd_3d , mpp_nfd_4d |
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| 68 | MODULE PROCEDURE mpp_nfd_2d_ptr, mpp_nfd_3d_ptr, mpp_nfd_4d_ptr |
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| 69 | END INTERFACE |
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| 70 | |
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| 71 | ! Interface associated to the mpp_lnk_... routines is defined in lbclnk |
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| 72 | PUBLIC mpp_lnk_2d , mpp_lnk_3d , mpp_lnk_4d |
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| 73 | PUBLIC mpp_lnk_2d_ptr, mpp_lnk_3d_ptr, mpp_lnk_4d_ptr |
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| 74 | ! |
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| 75 | !!gm this should be useless |
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| 76 | PUBLIC mpp_nfd_2d , mpp_nfd_3d , mpp_nfd_4d |
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| 77 | PUBLIC mpp_nfd_2d_ptr, mpp_nfd_3d_ptr, mpp_nfd_4d_ptr |
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| 78 | !!gm end |
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| 79 | ! |
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| 80 | PUBLIC ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam |
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| 81 | PUBLIC mynode, mppstop, mppsync, mpp_comm_free |
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| 82 | PUBLIC mpp_ini_north |
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| 83 | PUBLIC mpp_lnk_2d_icb |
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| 84 | PUBLIC mpp_lbc_north_icb |
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| 85 | PUBLIC mpp_min, mpp_max, mpp_sum, mpp_minloc, mpp_maxloc |
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| 86 | PUBLIC mpp_max_multiple |
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| 87 | PUBLIC mppscatter, mppgather |
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| 88 | PUBLIC mpp_ini_ice, mpp_ini_znl |
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| 89 | PUBLIC mppsize |
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| 90 | PUBLIC mppsend, mpprecv ! needed by TAM and ICB routines |
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| 91 | PUBLIC mpp_lnk_bdy_2d, mpp_lnk_bdy_3d |
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| 92 | PUBLIC mpprank |
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| 93 | |
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| 94 | !! * Interfaces |
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| 95 | !! define generic interface for these routine as they are called sometimes |
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| 96 | !! with scalar arguments instead of array arguments, which causes problems |
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| 97 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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| 98 | INTERFACE mpp_min |
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| 99 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 100 | END INTERFACE |
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| 101 | INTERFACE mpp_max |
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| 102 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
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| 103 | END INTERFACE |
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| 104 | INTERFACE mpp_sum |
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| 105 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real, & |
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| 106 | & mppsum_realdd, mppsum_a_realdd |
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| 107 | END INTERFACE |
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| 108 | INTERFACE mpp_minloc |
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| 109 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
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| 110 | END INTERFACE |
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| 111 | INTERFACE mpp_maxloc |
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| 112 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
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| 113 | END INTERFACE |
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| 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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| 118 | !! ========================= !! |
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| 119 | !! MPI variable definition !! |
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| 120 | !! ========================= !! |
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| 121 | !$AGRIF_DO_NOT_TREAT |
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| 122 | INCLUDE 'mpif.h' |
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| 123 | !$AGRIF_END_DO_NOT_TREAT |
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| 124 | |
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| 125 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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| 126 | |
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| 127 | INTEGER, PARAMETER :: nprocmax = 2**10 ! maximun dimension (required to be a power of 2) |
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| 128 | |
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| 129 | INTEGER :: mppsize ! number of process |
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| 130 | INTEGER :: mpprank ! process number [ 0 - size-1 ] |
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| 131 | !$AGRIF_DO_NOT_TREAT |
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| 132 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
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| 133 | !$AGRIF_END_DO_NOT_TREAT |
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| 134 | |
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| 135 | INTEGER :: MPI_SUMDD |
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| 136 | |
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| 137 | ! variables used in case of sea-ice |
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| 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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| 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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| 143 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_ice ! dimension ndim_rank_ice |
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| 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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| 150 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_znl ! dimension ndim_rank_znl, number of the procs into the same znl domain |
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| 151 | |
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| 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, PUBLIC, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_north !: dimension ndim_rank_north |
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| 161 | |
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| 162 | ! Type of send : standard, buffered, immediate |
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| 163 | CHARACTER(len=1), PUBLIC :: cn_mpi_send !: type od mpi send/recieve (S=standard, B=bsend, I=isend) |
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| 164 | LOGICAL , PUBLIC :: l_isend = .FALSE. !: isend use indicator (T if cn_mpi_send='I') |
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| 165 | INTEGER , PUBLIC :: nn_buffer !: size of the buffer in case of mpi_bsend |
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| 166 | |
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| 167 | REAL(wp), DIMENSION(:), ALLOCATABLE, SAVE :: tampon ! buffer in case of bsend |
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| 168 | |
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| 169 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms |
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| 170 | LOGICAL, PUBLIC :: l_north_nogather = .FALSE. !: internal control of northfold comms |
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| 171 | |
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| 172 | !!---------------------------------------------------------------------- |
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| 173 | !! NEMO/OPA 4.0 , NEMO Consortium (2017) |
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| 174 | !! $Id$ |
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| 175 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 176 | !!---------------------------------------------------------------------- |
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| 177 | CONTAINS |
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| 178 | |
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| 179 | FUNCTION mynode( ldtxt, ldname, kumnam_ref, kumnam_cfg, kumond, kstop, localComm ) |
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| 180 | !!---------------------------------------------------------------------- |
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| 181 | !! *** routine mynode *** |
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| 182 | !! |
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| 183 | !! ** Purpose : Find processor unit |
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| 184 | !!---------------------------------------------------------------------- |
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| 185 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt ! |
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| 186 | CHARACTER(len=*) , INTENT(in ) :: ldname ! |
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| 187 | INTEGER , INTENT(in ) :: kumnam_ref ! logical unit for reference namelist |
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| 188 | INTEGER , INTENT(in ) :: kumnam_cfg ! logical unit for configuration namelist |
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| 189 | INTEGER , INTENT(inout) :: kumond ! logical unit for namelist output |
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| 190 | INTEGER , INTENT(inout) :: kstop ! stop indicator |
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| 191 | INTEGER , OPTIONAL , INTENT(in ) :: localComm ! |
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| 192 | ! |
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| 193 | INTEGER :: mynode, ierr, code, ji, ii, ios |
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| 194 | LOGICAL :: mpi_was_called |
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| 195 | ! |
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| 196 | NAMELIST/nammpp/ cn_mpi_send, nn_buffer, jpni, jpnj, jpnij, ln_nnogather |
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| 197 | !!---------------------------------------------------------------------- |
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| 198 | ! |
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| 199 | ii = 1 |
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| 200 | WRITE(ldtxt(ii),*) ; ii = ii + 1 |
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| 201 | WRITE(ldtxt(ii),*) 'mynode : mpi initialisation' ; ii = ii + 1 |
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| 202 | WRITE(ldtxt(ii),*) '~~~~~~ ' ; ii = ii + 1 |
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| 203 | ! |
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| 204 | REWIND( kumnam_ref ) ! Namelist nammpp in reference namelist: mpi variables |
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| 205 | READ ( kumnam_ref, nammpp, IOSTAT = ios, ERR = 901) |
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| 206 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in reference namelist', lwp ) |
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| 207 | ! |
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| 208 | REWIND( kumnam_cfg ) ! Namelist nammpp in configuration namelist: mpi variables |
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| 209 | READ ( kumnam_cfg, nammpp, IOSTAT = ios, ERR = 902 ) |
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| 210 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in configuration namelist', lwp ) |
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| 211 | ! |
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| 212 | ! ! control print |
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| 213 | WRITE(ldtxt(ii),*) ' Namelist nammpp' ; ii = ii + 1 |
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| 214 | WRITE(ldtxt(ii),*) ' mpi send type cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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| 215 | WRITE(ldtxt(ii),*) ' size exported buffer nn_buffer = ', nn_buffer,' bytes'; ii = ii + 1 |
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| 216 | ! |
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| 217 | #if defined key_agrif |
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| 218 | IF( .NOT. Agrif_Root() ) THEN |
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| 219 | jpni = Agrif_Parent(jpni ) |
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| 220 | jpnj = Agrif_Parent(jpnj ) |
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| 221 | jpnij = Agrif_Parent(jpnij) |
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| 222 | ENDIF |
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| 223 | #endif |
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| 224 | ! |
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| 225 | IF( jpnij < 1 ) THEN ! If jpnij is not specified in namelist then we calculate it |
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| 226 | jpnij = jpni * jpnj ! this means there will be no land cutting out. |
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| 227 | ENDIF |
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| 228 | |
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| 229 | IF( jpni < 1 .OR. jpnj < 1 ) THEN |
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| 230 | WRITE(ldtxt(ii),*) ' jpni, jpnj and jpnij will be calculated automatically' ; ii = ii + 1 |
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| 231 | ELSE |
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| 232 | WRITE(ldtxt(ii),*) ' processor grid extent in i jpni = ',jpni ; ii = ii + 1 |
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| 233 | WRITE(ldtxt(ii),*) ' processor grid extent in j jpnj = ',jpnj ; ii = ii + 1 |
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| 234 | WRITE(ldtxt(ii),*) ' number of local domains jpnij = ',jpnij ; ii = ii + 1 |
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| 235 | ENDIF |
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| 236 | |
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| 237 | WRITE(ldtxt(ii),*) ' avoid use of mpi_allgather at the north fold ln_nnogather = ', ln_nnogather ; ii = ii + 1 |
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| 238 | |
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| 239 | CALL mpi_initialized ( mpi_was_called, code ) |
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| 240 | IF( code /= MPI_SUCCESS ) THEN |
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| 241 | DO ji = 1, SIZE(ldtxt) |
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| 242 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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| 243 | END DO |
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| 244 | WRITE(*, cform_err) |
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| 245 | WRITE(*, *) 'lib_mpp: Error in routine mpi_initialized' |
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| 246 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 247 | ENDIF |
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| 248 | |
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| 249 | IF( mpi_was_called ) THEN |
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| 250 | ! |
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| 251 | SELECT CASE ( cn_mpi_send ) |
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| 252 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 253 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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| 254 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 255 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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| 256 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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| 257 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 258 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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| 259 | l_isend = .TRUE. |
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| 260 | CASE DEFAULT |
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| 261 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 262 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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| 263 | kstop = kstop + 1 |
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| 264 | END SELECT |
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| 265 | ! |
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| 266 | ELSEIF ( PRESENT(localComm) .AND. .NOT. mpi_was_called ) THEN |
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| 267 | WRITE(ldtxt(ii),*) ' lib_mpp: You cannot provide a local communicator ' ; ii = ii + 1 |
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| 268 | WRITE(ldtxt(ii),*) ' without calling MPI_Init before ! ' ; ii = ii + 1 |
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| 269 | kstop = kstop + 1 |
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| 270 | ELSE |
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| 271 | SELECT CASE ( cn_mpi_send ) |
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| 272 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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| 273 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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| 274 | CALL mpi_init( ierr ) |
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| 275 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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| 276 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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| 277 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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| 278 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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| 279 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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| 280 | l_isend = .TRUE. |
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| 281 | CALL mpi_init( ierr ) |
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| 282 | CASE DEFAULT |
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| 283 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 284 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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| 285 | kstop = kstop + 1 |
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| 286 | END SELECT |
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| 287 | ! |
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| 288 | ENDIF |
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| 289 | |
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| 290 | IF( PRESENT(localComm) ) THEN |
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| 291 | IF( Agrif_Root() ) THEN |
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| 292 | mpi_comm_opa = localComm |
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| 293 | ENDIF |
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| 294 | ELSE |
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| 295 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
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| 296 | IF( code /= MPI_SUCCESS ) THEN |
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| 297 | DO ji = 1, SIZE(ldtxt) |
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| 298 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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| 299 | END DO |
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| 300 | WRITE(*, cform_err) |
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| 301 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
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| 302 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 303 | ENDIF |
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| 304 | ENDIF |
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| 305 | |
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| 306 | #if defined key_agrif |
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| 307 | IF( Agrif_Root() ) THEN |
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| 308 | CALL Agrif_MPI_Init(mpi_comm_opa) |
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| 309 | ELSE |
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| 310 | CALL Agrif_MPI_set_grid_comm(mpi_comm_opa) |
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| 311 | ENDIF |
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| 312 | #endif |
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| 313 | |
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| 314 | CALL mpi_comm_rank( mpi_comm_opa, mpprank, ierr ) |
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| 315 | CALL mpi_comm_size( mpi_comm_opa, mppsize, ierr ) |
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| 316 | mynode = mpprank |
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| 317 | |
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| 318 | IF( mynode == 0 ) THEN |
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| 319 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
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| 320 | WRITE(kumond, nammpp) |
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| 321 | ENDIF |
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| 322 | ! |
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| 323 | CALL MPI_OP_CREATE(DDPDD_MPI, .TRUE., MPI_SUMDD, ierr) |
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| 324 | ! |
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| 325 | END FUNCTION mynode |
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| 326 | |
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| 327 | !!---------------------------------------------------------------------- |
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| 328 | !! *** routine mpp_lnk_(2,3,4)d *** |
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| 329 | !! |
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| 330 | !! * Argument : dummy argument use in mpp_lnk_... routines |
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| 331 | !! ptab : array or pointer of arrays on which the boundary condition is applied |
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| 332 | !! cd_nat : nature of array grid-points |
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| 333 | !! psgn : sign used across the north fold boundary |
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| 334 | !! kfld : optional, number of pt3d arrays |
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| 335 | !! cd_mpp : optional, fill the overlap area only |
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| 336 | !! pval : optional, background value (used at closed boundaries) |
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| 337 | !!---------------------------------------------------------------------- |
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| 338 | ! |
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| 339 | ! !== 2D array and array of 2D pointer ==! |
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| 340 | ! |
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| 341 | # define DIM_2d |
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| 342 | # define ROUTINE_LNK mpp_lnk_2d |
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| 343 | # include "mpp_lnk_generic.h90" |
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| 344 | # undef ROUTINE_LNK |
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| 345 | # define MULTI |
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| 346 | # define ROUTINE_LNK mpp_lnk_2d_ptr |
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| 347 | # include "mpp_lnk_generic.h90" |
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| 348 | # undef ROUTINE_LNK |
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| 349 | # undef MULTI |
|---|
| 350 | # undef DIM_2d |
|---|
| 351 | ! |
|---|
| 352 | ! !== 3D array and array of 3D pointer ==! |
|---|
| 353 | ! |
|---|
| 354 | # define DIM_3d |
|---|
| 355 | # define ROUTINE_LNK mpp_lnk_3d |
|---|
| 356 | # include "mpp_lnk_generic.h90" |
|---|
| 357 | # undef ROUTINE_LNK |
|---|
| 358 | # define MULTI |
|---|
| 359 | # define ROUTINE_LNK mpp_lnk_3d_ptr |
|---|
| 360 | # include "mpp_lnk_generic.h90" |
|---|
| 361 | # undef ROUTINE_LNK |
|---|
| 362 | # undef MULTI |
|---|
| 363 | # undef DIM_3d |
|---|
| 364 | ! |
|---|
| 365 | ! !== 4D array and array of 4D pointer ==! |
|---|
| 366 | ! |
|---|
| 367 | # define DIM_4d |
|---|
| 368 | # define ROUTINE_LNK mpp_lnk_4d |
|---|
| 369 | # include "mpp_lnk_generic.h90" |
|---|
| 370 | # undef ROUTINE_LNK |
|---|
| 371 | # define MULTI |
|---|
| 372 | # define ROUTINE_LNK mpp_lnk_4d_ptr |
|---|
| 373 | # include "mpp_lnk_generic.h90" |
|---|
| 374 | # undef ROUTINE_LNK |
|---|
| 375 | # undef MULTI |
|---|
| 376 | # undef DIM_4d |
|---|
| 377 | |
|---|
| 378 | !!---------------------------------------------------------------------- |
|---|
| 379 | !! *** routine mpp_nfd_(2,3,4)d *** |
|---|
| 380 | !! |
|---|
| 381 | !! * Argument : dummy argument use in mpp_nfd_... routines |
|---|
| 382 | !! ptab : array or pointer of arrays on which the boundary condition is applied |
|---|
| 383 | !! cd_nat : nature of array grid-points |
|---|
| 384 | !! psgn : sign used across the north fold boundary |
|---|
| 385 | !! kfld : optional, number of pt3d arrays |
|---|
| 386 | !! cd_mpp : optional, fill the overlap area only |
|---|
| 387 | !! pval : optional, background value (used at closed boundaries) |
|---|
| 388 | !!---------------------------------------------------------------------- |
|---|
| 389 | ! |
|---|
| 390 | ! !== 2D array and array of 2D pointer ==! |
|---|
| 391 | ! |
|---|
| 392 | # define DIM_2d |
|---|
| 393 | # define ROUTINE_NFD mpp_nfd_2d |
|---|
| 394 | # include "mpp_nfd_generic.h90" |
|---|
| 395 | # undef ROUTINE_NFD |
|---|
| 396 | # define MULTI |
|---|
| 397 | # define ROUTINE_NFD mpp_nfd_2d_ptr |
|---|
| 398 | # include "mpp_nfd_generic.h90" |
|---|
| 399 | # undef ROUTINE_NFD |
|---|
| 400 | # undef MULTI |
|---|
| 401 | # undef DIM_2d |
|---|
| 402 | ! |
|---|
| 403 | ! !== 3D array and array of 3D pointer ==! |
|---|
| 404 | ! |
|---|
| 405 | # define DIM_3d |
|---|
| 406 | # define ROUTINE_NFD mpp_nfd_3d |
|---|
| 407 | # include "mpp_nfd_generic.h90" |
|---|
| 408 | # undef ROUTINE_NFD |
|---|
| 409 | # define MULTI |
|---|
| 410 | # define ROUTINE_NFD mpp_nfd_3d_ptr |
|---|
| 411 | # include "mpp_nfd_generic.h90" |
|---|
| 412 | # undef ROUTINE_NFD |
|---|
| 413 | # undef MULTI |
|---|
| 414 | # undef DIM_3d |
|---|
| 415 | ! |
|---|
| 416 | ! !== 4D array and array of 4D pointer ==! |
|---|
| 417 | ! |
|---|
| 418 | # define DIM_4d |
|---|
| 419 | # define ROUTINE_NFD mpp_nfd_4d |
|---|
| 420 | # include "mpp_nfd_generic.h90" |
|---|
| 421 | # undef ROUTINE_NFD |
|---|
| 422 | # define MULTI |
|---|
| 423 | # define ROUTINE_NFD mpp_nfd_4d_ptr |
|---|
| 424 | # include "mpp_nfd_generic.h90" |
|---|
| 425 | # undef ROUTINE_NFD |
|---|
| 426 | # undef MULTI |
|---|
| 427 | # undef DIM_4d |
|---|
| 428 | |
|---|
| 429 | |
|---|
| 430 | !!---------------------------------------------------------------------- |
|---|
| 431 | !! *** routine mpp_lnk_bdy_(2,3,4)d *** |
|---|
| 432 | !! |
|---|
| 433 | !! * Argument : dummy argument use in mpp_lnk_... routines |
|---|
| 434 | !! ptab : array or pointer of arrays on which the boundary condition is applied |
|---|
| 435 | !! cd_nat : nature of array grid-points |
|---|
| 436 | !! psgn : sign used across the north fold boundary |
|---|
| 437 | !! kb_bdy : BDY boundary set |
|---|
| 438 | !! kfld : optional, number of pt3d arrays |
|---|
| 439 | !!---------------------------------------------------------------------- |
|---|
| 440 | ! |
|---|
| 441 | ! !== 2D array and array of 2D pointer ==! |
|---|
| 442 | ! |
|---|
| 443 | # define DIM_2d |
|---|
| 444 | # define ROUTINE_BDY mpp_lnk_bdy_2d |
|---|
| 445 | # include "mpp_bdy_generic.h90" |
|---|
| 446 | # undef ROUTINE_BDY |
|---|
| 447 | # undef DIM_2d |
|---|
| 448 | ! |
|---|
| 449 | ! !== 3D array and array of 3D pointer ==! |
|---|
| 450 | ! |
|---|
| 451 | # define DIM_3d |
|---|
| 452 | # define ROUTINE_BDY mpp_lnk_bdy_3d |
|---|
| 453 | # include "mpp_bdy_generic.h90" |
|---|
| 454 | # undef ROUTINE_BDY |
|---|
| 455 | # undef DIM_3d |
|---|
| 456 | ! |
|---|
| 457 | ! !== 4D array and array of 4D pointer ==! |
|---|
| 458 | ! |
|---|
| 459 | !!# define DIM_4d |
|---|
| 460 | !!# define ROUTINE_BDY mpp_lnk_bdy_4d |
|---|
| 461 | !!# include "mpp_bdy_generic.h90" |
|---|
| 462 | !!# undef ROUTINE_BDY |
|---|
| 463 | !!# undef DIM_4d |
|---|
| 464 | |
|---|
| 465 | !!---------------------------------------------------------------------- |
|---|
| 466 | !! |
|---|
| 467 | !! load_array & mpp_lnk_2d_9 à generaliser a 3D et 4D |
|---|
| 468 | |
|---|
| 469 | |
|---|
| 470 | !! mpp_lnk_sum_2d et 3D ====>>>>>> à virer du code !!!! |
|---|
| 471 | |
|---|
| 472 | |
|---|
| 473 | !!---------------------------------------------------------------------- |
|---|
| 474 | |
|---|
| 475 | |
|---|
| 476 | |
|---|
| 477 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req ) |
|---|
| 478 | !!---------------------------------------------------------------------- |
|---|
| 479 | !! *** routine mppsend *** |
|---|
| 480 | !! |
|---|
| 481 | !! ** Purpose : Send messag passing array |
|---|
| 482 | !! |
|---|
| 483 | !!---------------------------------------------------------------------- |
|---|
| 484 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
|---|
| 485 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
|---|
| 486 | INTEGER , INTENT(in ) :: kdest ! receive process number |
|---|
| 487 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
|---|
| 488 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
|---|
| 489 | !! |
|---|
| 490 | INTEGER :: iflag |
|---|
| 491 | !!---------------------------------------------------------------------- |
|---|
| 492 | ! |
|---|
| 493 | SELECT CASE ( cn_mpi_send ) |
|---|
| 494 | CASE ( 'S' ) ! Standard mpi send (blocking) |
|---|
| 495 | CALL mpi_send ( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
|---|
| 496 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
|---|
| 497 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
|---|
| 498 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
|---|
| 499 | ! be carefull, one more argument here : the mpi request identifier.. |
|---|
| 500 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa, md_req, iflag ) |
|---|
| 501 | END SELECT |
|---|
| 502 | ! |
|---|
| 503 | END SUBROUTINE mppsend |
|---|
| 504 | |
|---|
| 505 | |
|---|
| 506 | SUBROUTINE mpprecv( ktyp, pmess, kbytes, ksource ) |
|---|
| 507 | !!---------------------------------------------------------------------- |
|---|
| 508 | !! *** routine mpprecv *** |
|---|
| 509 | !! |
|---|
| 510 | !! ** Purpose : Receive messag passing array |
|---|
| 511 | !! |
|---|
| 512 | !!---------------------------------------------------------------------- |
|---|
| 513 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
|---|
| 514 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
|---|
| 515 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
|---|
| 516 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
|---|
| 517 | !! |
|---|
| 518 | INTEGER :: istatus(mpi_status_size) |
|---|
| 519 | INTEGER :: iflag |
|---|
| 520 | INTEGER :: use_source |
|---|
| 521 | !!---------------------------------------------------------------------- |
|---|
| 522 | ! |
|---|
| 523 | ! If a specific process number has been passed to the receive call, |
|---|
| 524 | ! use that one. Default is to use mpi_any_source |
|---|
| 525 | use_source = mpi_any_source |
|---|
| 526 | IF( PRESENT(ksource) ) use_source = ksource |
|---|
| 527 | ! |
|---|
| 528 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, use_source, ktyp, mpi_comm_opa, istatus, iflag ) |
|---|
| 529 | ! |
|---|
| 530 | END SUBROUTINE mpprecv |
|---|
| 531 | |
|---|
| 532 | |
|---|
| 533 | SUBROUTINE mppgather( ptab, kp, pio ) |
|---|
| 534 | !!---------------------------------------------------------------------- |
|---|
| 535 | !! *** routine mppgather *** |
|---|
| 536 | !! |
|---|
| 537 | !! ** Purpose : Transfert between a local subdomain array and a work |
|---|
| 538 | !! array which is distributed following the vertical level. |
|---|
| 539 | !! |
|---|
| 540 | !!---------------------------------------------------------------------- |
|---|
| 541 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in ) :: ptab ! subdomain input array |
|---|
| 542 | INTEGER , INTENT(in ) :: kp ! record length |
|---|
| 543 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out) :: pio ! subdomain input array |
|---|
| 544 | !! |
|---|
| 545 | INTEGER :: itaille, ierror ! temporary integer |
|---|
| 546 | !!--------------------------------------------------------------------- |
|---|
| 547 | ! |
|---|
| 548 | itaille = jpi * jpj |
|---|
| 549 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille , & |
|---|
| 550 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
|---|
| 551 | ! |
|---|
| 552 | END SUBROUTINE mppgather |
|---|
| 553 | |
|---|
| 554 | |
|---|
| 555 | SUBROUTINE mppscatter( pio, kp, ptab ) |
|---|
| 556 | !!---------------------------------------------------------------------- |
|---|
| 557 | !! *** routine mppscatter *** |
|---|
| 558 | !! |
|---|
| 559 | !! ** Purpose : Transfert between awork array which is distributed |
|---|
| 560 | !! following the vertical level and the local subdomain array. |
|---|
| 561 | !! |
|---|
| 562 | !!---------------------------------------------------------------------- |
|---|
| 563 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
|---|
| 564 | INTEGER :: kp ! Tag (not used with MPI |
|---|
| 565 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
|---|
| 566 | !! |
|---|
| 567 | INTEGER :: itaille, ierror ! temporary integer |
|---|
| 568 | !!--------------------------------------------------------------------- |
|---|
| 569 | ! |
|---|
| 570 | itaille = jpi * jpj |
|---|
| 571 | ! |
|---|
| 572 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille , & |
|---|
| 573 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
|---|
| 574 | ! |
|---|
| 575 | END SUBROUTINE mppscatter |
|---|
| 576 | |
|---|
| 577 | !!---------------------------------------------------------------------- |
|---|
| 578 | !! *** mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real *** |
|---|
| 579 | !! |
|---|
| 580 | !!---------------------------------------------------------------------- |
|---|
| 581 | !! |
|---|
| 582 | SUBROUTINE mppmax_a_int( ktab, kdim, kcom ) |
|---|
| 583 | !!---------------------------------------------------------------------- |
|---|
| 584 | INTEGER , INTENT(in ) :: kdim ! size of array |
|---|
| 585 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
|---|
| 586 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! |
|---|
| 587 | INTEGER :: ierror, ilocalcomm ! temporary integer |
|---|
| 588 | INTEGER, DIMENSION(kdim) :: iwork |
|---|
| 589 | !!---------------------------------------------------------------------- |
|---|
| 590 | ilocalcomm = mpi_comm_opa |
|---|
| 591 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 592 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_max, ilocalcomm, ierror ) |
|---|
| 593 | ktab(:) = iwork(:) |
|---|
| 594 | END SUBROUTINE mppmax_a_int |
|---|
| 595 | !! |
|---|
| 596 | SUBROUTINE mppmax_int( ktab, kcom ) |
|---|
| 597 | !!---------------------------------------------------------------------- |
|---|
| 598 | INTEGER, INTENT(inout) :: ktab ! ??? |
|---|
| 599 | INTEGER, INTENT(in ), OPTIONAL :: kcom ! ??? |
|---|
| 600 | INTEGER :: ierror, iwork, ilocalcomm ! temporary integer |
|---|
| 601 | !!---------------------------------------------------------------------- |
|---|
| 602 | ilocalcomm = mpi_comm_opa |
|---|
| 603 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 604 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_max, ilocalcomm, ierror ) |
|---|
| 605 | ktab = iwork |
|---|
| 606 | END SUBROUTINE mppmax_int |
|---|
| 607 | !! |
|---|
| 608 | SUBROUTINE mppmax_a_real( ptab, kdim, kcom ) |
|---|
| 609 | !!---------------------------------------------------------------------- |
|---|
| 610 | REAL(wp), DIMENSION(kdim), INTENT(inout) :: ptab |
|---|
| 611 | INTEGER , INTENT(in ) :: kdim |
|---|
| 612 | INTEGER , OPTIONAL , INTENT(in ) :: kcom |
|---|
| 613 | INTEGER :: ierror, ilocalcomm |
|---|
| 614 | REAL(wp), DIMENSION(kdim) :: zwork |
|---|
| 615 | !!---------------------------------------------------------------------- |
|---|
| 616 | ilocalcomm = mpi_comm_opa |
|---|
| 617 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 618 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_max, ilocalcomm, ierror ) |
|---|
| 619 | ptab(:) = zwork(:) |
|---|
| 620 | END SUBROUTINE mppmax_a_real |
|---|
| 621 | !! |
|---|
| 622 | SUBROUTINE mppmax_real( ptab, kcom ) |
|---|
| 623 | !!---------------------------------------------------------------------- |
|---|
| 624 | REAL(wp), INTENT(inout) :: ptab ! ??? |
|---|
| 625 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! ??? |
|---|
| 626 | INTEGER :: ierror, ilocalcomm |
|---|
| 627 | REAL(wp) :: zwork |
|---|
| 628 | !!---------------------------------------------------------------------- |
|---|
| 629 | ilocalcomm = mpi_comm_opa |
|---|
| 630 | IF( PRESENT(kcom) ) ilocalcomm = kcom! |
|---|
| 631 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_max, ilocalcomm, ierror ) |
|---|
| 632 | ptab = zwork |
|---|
| 633 | END SUBROUTINE mppmax_real |
|---|
| 634 | |
|---|
| 635 | |
|---|
| 636 | !!---------------------------------------------------------------------- |
|---|
| 637 | !! *** mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real *** |
|---|
| 638 | !! |
|---|
| 639 | !!---------------------------------------------------------------------- |
|---|
| 640 | !! |
|---|
| 641 | SUBROUTINE mppmin_a_int( ktab, kdim, kcom ) |
|---|
| 642 | !!---------------------------------------------------------------------- |
|---|
| 643 | INTEGER , INTENT( in ) :: kdim ! size of array |
|---|
| 644 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
|---|
| 645 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
|---|
| 646 | !! |
|---|
| 647 | INTEGER :: ierror, ilocalcomm ! temporary integer |
|---|
| 648 | INTEGER, DIMENSION(kdim) :: iwork |
|---|
| 649 | !!---------------------------------------------------------------------- |
|---|
| 650 | ilocalcomm = mpi_comm_opa |
|---|
| 651 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 652 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_min, ilocalcomm, ierror ) |
|---|
| 653 | ktab(:) = iwork(:) |
|---|
| 654 | END SUBROUTINE mppmin_a_int |
|---|
| 655 | !! |
|---|
| 656 | SUBROUTINE mppmin_int( ktab, kcom ) |
|---|
| 657 | !!---------------------------------------------------------------------- |
|---|
| 658 | INTEGER, INTENT(inout) :: ktab ! ??? |
|---|
| 659 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
|---|
| 660 | !! |
|---|
| 661 | INTEGER :: ierror, iwork, ilocalcomm |
|---|
| 662 | !!---------------------------------------------------------------------- |
|---|
| 663 | ilocalcomm = mpi_comm_opa |
|---|
| 664 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 665 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_min, ilocalcomm, ierror ) |
|---|
| 666 | ktab = iwork |
|---|
| 667 | END SUBROUTINE mppmin_int |
|---|
| 668 | !! |
|---|
| 669 | SUBROUTINE mppmin_a_real( ptab, kdim, kcom ) |
|---|
| 670 | !!---------------------------------------------------------------------- |
|---|
| 671 | INTEGER , INTENT(in ) :: kdim |
|---|
| 672 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
|---|
| 673 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
|---|
| 674 | INTEGER :: ierror, ilocalcomm |
|---|
| 675 | REAL(wp), DIMENSION(kdim) :: zwork |
|---|
| 676 | !!----------------------------------------------------------------------- |
|---|
| 677 | ilocalcomm = mpi_comm_opa |
|---|
| 678 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 679 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_min, ilocalcomm, ierror ) |
|---|
| 680 | ptab(:) = zwork(:) |
|---|
| 681 | END SUBROUTINE mppmin_a_real |
|---|
| 682 | !! |
|---|
| 683 | SUBROUTINE mppmin_real( ptab, kcom ) |
|---|
| 684 | !!----------------------------------------------------------------------- |
|---|
| 685 | REAL(wp), INTENT(inout) :: ptab ! |
|---|
| 686 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
|---|
| 687 | INTEGER :: ierror, ilocalcomm |
|---|
| 688 | REAL(wp) :: zwork |
|---|
| 689 | !!----------------------------------------------------------------------- |
|---|
| 690 | ilocalcomm = mpi_comm_opa |
|---|
| 691 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 692 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_min, ilocalcomm, ierror ) |
|---|
| 693 | ptab = zwork |
|---|
| 694 | END SUBROUTINE mppmin_real |
|---|
| 695 | |
|---|
| 696 | |
|---|
| 697 | !!---------------------------------------------------------------------- |
|---|
| 698 | !! *** mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real *** |
|---|
| 699 | !! |
|---|
| 700 | !! Global sum of 1D array or a variable (integer, real or complex) |
|---|
| 701 | !!---------------------------------------------------------------------- |
|---|
| 702 | !! |
|---|
| 703 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
|---|
| 704 | !!---------------------------------------------------------------------- |
|---|
| 705 | INTEGER, INTENT(in ) :: kdim ! ??? |
|---|
| 706 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
|---|
| 707 | INTEGER :: ierror |
|---|
| 708 | INTEGER, DIMENSION (kdim) :: iwork |
|---|
| 709 | !!---------------------------------------------------------------------- |
|---|
| 710 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
|---|
| 711 | ktab(:) = iwork(:) |
|---|
| 712 | END SUBROUTINE mppsum_a_int |
|---|
| 713 | !! |
|---|
| 714 | SUBROUTINE mppsum_int( ktab ) |
|---|
| 715 | !!---------------------------------------------------------------------- |
|---|
| 716 | INTEGER, INTENT(inout) :: ktab |
|---|
| 717 | INTEGER :: ierror, iwork |
|---|
| 718 | !!---------------------------------------------------------------------- |
|---|
| 719 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
|---|
| 720 | ktab = iwork |
|---|
| 721 | END SUBROUTINE mppsum_int |
|---|
| 722 | !! |
|---|
| 723 | SUBROUTINE mppsum_a_real( ptab, kdim, kcom ) |
|---|
| 724 | !!----------------------------------------------------------------------- |
|---|
| 725 | INTEGER , INTENT(in ) :: kdim ! size of ptab |
|---|
| 726 | REAL(wp), DIMENSION(kdim), INTENT(inout) :: ptab ! input array |
|---|
| 727 | INTEGER , OPTIONAL , INTENT(in ) :: kcom ! specific communicator |
|---|
| 728 | INTEGER :: ierror, ilocalcomm ! local integer |
|---|
| 729 | REAL(wp) :: zwork(kdim) ! local workspace |
|---|
| 730 | !!----------------------------------------------------------------------- |
|---|
| 731 | ilocalcomm = mpi_comm_opa |
|---|
| 732 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 733 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_sum, ilocalcomm, ierror ) |
|---|
| 734 | ptab(:) = zwork(:) |
|---|
| 735 | END SUBROUTINE mppsum_a_real |
|---|
| 736 | !! |
|---|
| 737 | SUBROUTINE mppsum_real( ptab, kcom ) |
|---|
| 738 | !!----------------------------------------------------------------------- |
|---|
| 739 | REAL(wp) , INTENT(inout) :: ptab ! input scalar |
|---|
| 740 | INTEGER , OPTIONAL, INTENT(in ) :: kcom |
|---|
| 741 | INTEGER :: ierror, ilocalcomm |
|---|
| 742 | REAL(wp) :: zwork |
|---|
| 743 | !!----------------------------------------------------------------------- |
|---|
| 744 | ilocalcomm = mpi_comm_opa |
|---|
| 745 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 746 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_sum, ilocalcomm, ierror ) |
|---|
| 747 | ptab = zwork |
|---|
| 748 | END SUBROUTINE mppsum_real |
|---|
| 749 | !! |
|---|
| 750 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
|---|
| 751 | !!----------------------------------------------------------------------- |
|---|
| 752 | COMPLEX(wp) , INTENT(inout) :: ytab ! input scalar |
|---|
| 753 | INTEGER , OPTIONAL, INTENT(in ) :: kcom |
|---|
| 754 | INTEGER :: ierror, ilocalcomm |
|---|
| 755 | COMPLEX(wp) :: zwork |
|---|
| 756 | !!----------------------------------------------------------------------- |
|---|
| 757 | ilocalcomm = mpi_comm_opa |
|---|
| 758 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 759 | CALL MPI_ALLREDUCE( ytab, zwork, 1, MPI_DOUBLE_COMPLEX, MPI_SUMDD, ilocalcomm, ierror ) |
|---|
| 760 | ytab = zwork |
|---|
| 761 | END SUBROUTINE mppsum_realdd |
|---|
| 762 | !! |
|---|
| 763 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
|---|
| 764 | !!---------------------------------------------------------------------- |
|---|
| 765 | INTEGER , INTENT(in ) :: kdim ! size of ytab |
|---|
| 766 | COMPLEX(wp), DIMENSION(kdim), INTENT(inout) :: ytab ! input array |
|---|
| 767 | INTEGER , OPTIONAL , INTENT(in ) :: kcom |
|---|
| 768 | INTEGER:: ierror, ilocalcomm ! local integer |
|---|
| 769 | COMPLEX(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
|---|
| 770 | !!----------------------------------------------------------------------- |
|---|
| 771 | ilocalcomm = mpi_comm_opa |
|---|
| 772 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 773 | CALL MPI_ALLREDUCE( ytab, zwork, kdim, MPI_DOUBLE_COMPLEX, MPI_SUMDD, ilocalcomm, ierror ) |
|---|
| 774 | ytab(:) = zwork(:) |
|---|
| 775 | END SUBROUTINE mppsum_a_realdd |
|---|
| 776 | |
|---|
| 777 | |
|---|
| 778 | SUBROUTINE mppmax_real_multiple( pt1d, kdim, kcom ) |
|---|
| 779 | !!---------------------------------------------------------------------- |
|---|
| 780 | !! *** routine mppmax_real *** |
|---|
| 781 | !! |
|---|
| 782 | !! ** Purpose : Maximum across processor of each element of a 1D arrays |
|---|
| 783 | !! |
|---|
| 784 | !!---------------------------------------------------------------------- |
|---|
| 785 | REAL(wp), DIMENSION(kdim), INTENT(inout) :: pt1d ! 1D arrays |
|---|
| 786 | INTEGER , INTENT(in ) :: kdim |
|---|
| 787 | INTEGER , OPTIONAL , INTENT(in ) :: kcom ! local communicator |
|---|
| 788 | !! |
|---|
| 789 | INTEGER :: ierror, ilocalcomm |
|---|
| 790 | REAL(wp), DIMENSION(kdim) :: zwork |
|---|
| 791 | !!---------------------------------------------------------------------- |
|---|
| 792 | ilocalcomm = mpi_comm_opa |
|---|
| 793 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
|---|
| 794 | ! |
|---|
| 795 | CALL mpi_allreduce( pt1d, zwork, kdim, mpi_double_precision, mpi_max, ilocalcomm, ierror ) |
|---|
| 796 | pt1d(:) = zwork(:) |
|---|
| 797 | ! |
|---|
| 798 | END SUBROUTINE mppmax_real_multiple |
|---|
| 799 | |
|---|
| 800 | |
|---|
| 801 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki,kj ) |
|---|
| 802 | !!------------------------------------------------------------------------ |
|---|
| 803 | !! *** routine mpp_minloc *** |
|---|
| 804 | !! |
|---|
| 805 | !! ** Purpose : Compute the global minimum of an array ptab |
|---|
| 806 | !! and also give its global position |
|---|
| 807 | !! |
|---|
| 808 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 809 | !! |
|---|
| 810 | !!-------------------------------------------------------------------------- |
|---|
| 811 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
|---|
| 812 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
|---|
| 813 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
|---|
| 814 | INTEGER , INTENT( out) :: ki, kj ! index of minimum in global frame |
|---|
| 815 | ! |
|---|
| 816 | INTEGER :: ierror |
|---|
| 817 | INTEGER , DIMENSION(2) :: ilocs |
|---|
| 818 | REAL(wp) :: zmin ! local minimum |
|---|
| 819 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
|---|
| 820 | !!----------------------------------------------------------------------- |
|---|
| 821 | ! |
|---|
| 822 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1._wp ) |
|---|
| 823 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1._wp ) |
|---|
| 824 | ! |
|---|
| 825 | ki = ilocs(1) + nimpp - 1 |
|---|
| 826 | kj = ilocs(2) + njmpp - 1 |
|---|
| 827 | ! |
|---|
| 828 | zain(1,:)=zmin |
|---|
| 829 | zain(2,:)=ki+10000.*kj |
|---|
| 830 | ! |
|---|
| 831 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
|---|
| 832 | ! |
|---|
| 833 | pmin = zaout(1,1) |
|---|
| 834 | kj = INT(zaout(2,1)/10000.) |
|---|
| 835 | ki = INT(zaout(2,1) - 10000.*kj ) |
|---|
| 836 | ! |
|---|
| 837 | END SUBROUTINE mpp_minloc2d |
|---|
| 838 | |
|---|
| 839 | |
|---|
| 840 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj ,kk) |
|---|
| 841 | !!------------------------------------------------------------------------ |
|---|
| 842 | !! *** routine mpp_minloc *** |
|---|
| 843 | !! |
|---|
| 844 | !! ** Purpose : Compute the global minimum of an array ptab |
|---|
| 845 | !! and also give its global position |
|---|
| 846 | !! |
|---|
| 847 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 848 | !! |
|---|
| 849 | !!-------------------------------------------------------------------------- |
|---|
| 850 | REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptab ! Local 2D array |
|---|
| 851 | REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: pmask ! Local mask |
|---|
| 852 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
|---|
| 853 | INTEGER , INTENT( out) :: ki, kj, kk ! index of minimum in global frame |
|---|
| 854 | ! |
|---|
| 855 | INTEGER :: ierror |
|---|
| 856 | REAL(wp) :: zmin ! local minimum |
|---|
| 857 | INTEGER , DIMENSION(3) :: ilocs |
|---|
| 858 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
|---|
| 859 | !!----------------------------------------------------------------------- |
|---|
| 860 | ! |
|---|
| 861 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1._wp ) |
|---|
| 862 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1._wp ) |
|---|
| 863 | ! |
|---|
| 864 | ki = ilocs(1) + nimpp - 1 |
|---|
| 865 | kj = ilocs(2) + njmpp - 1 |
|---|
| 866 | kk = ilocs(3) |
|---|
| 867 | ! |
|---|
| 868 | zain(1,:) = zmin |
|---|
| 869 | zain(2,:) = ki + 10000.*kj + 100000000.*kk |
|---|
| 870 | ! |
|---|
| 871 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
|---|
| 872 | ! |
|---|
| 873 | pmin = zaout(1,1) |
|---|
| 874 | kk = INT( zaout(2,1) / 100000000. ) |
|---|
| 875 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
|---|
| 876 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
|---|
| 877 | ! |
|---|
| 878 | END SUBROUTINE mpp_minloc3d |
|---|
| 879 | |
|---|
| 880 | |
|---|
| 881 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
|---|
| 882 | !!------------------------------------------------------------------------ |
|---|
| 883 | !! *** routine mpp_maxloc *** |
|---|
| 884 | !! |
|---|
| 885 | !! ** Purpose : Compute the global maximum of an array ptab |
|---|
| 886 | !! and also give its global position |
|---|
| 887 | !! |
|---|
| 888 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 889 | !! |
|---|
| 890 | !!-------------------------------------------------------------------------- |
|---|
| 891 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
|---|
| 892 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
|---|
| 893 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
|---|
| 894 | INTEGER , INTENT( out) :: ki, kj ! index of maximum in global frame |
|---|
| 895 | !! |
|---|
| 896 | INTEGER :: ierror |
|---|
| 897 | INTEGER, DIMENSION (2) :: ilocs |
|---|
| 898 | REAL(wp) :: zmax ! local maximum |
|---|
| 899 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
|---|
| 900 | !!----------------------------------------------------------------------- |
|---|
| 901 | ! |
|---|
| 902 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1._wp ) |
|---|
| 903 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1._wp ) |
|---|
| 904 | ! |
|---|
| 905 | ki = ilocs(1) + nimpp - 1 |
|---|
| 906 | kj = ilocs(2) + njmpp - 1 |
|---|
| 907 | ! |
|---|
| 908 | zain(1,:) = zmax |
|---|
| 909 | zain(2,:) = ki + 10000. * kj |
|---|
| 910 | ! |
|---|
| 911 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
|---|
| 912 | ! |
|---|
| 913 | pmax = zaout(1,1) |
|---|
| 914 | kj = INT( zaout(2,1) / 10000. ) |
|---|
| 915 | ki = INT( zaout(2,1) - 10000.* kj ) |
|---|
| 916 | ! |
|---|
| 917 | END SUBROUTINE mpp_maxloc2d |
|---|
| 918 | |
|---|
| 919 | |
|---|
| 920 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
|---|
| 921 | !!------------------------------------------------------------------------ |
|---|
| 922 | !! *** routine mpp_maxloc *** |
|---|
| 923 | !! |
|---|
| 924 | !! ** Purpose : Compute the global maximum of an array ptab |
|---|
| 925 | !! and also give its global position |
|---|
| 926 | !! |
|---|
| 927 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
|---|
| 928 | !! |
|---|
| 929 | !!-------------------------------------------------------------------------- |
|---|
| 930 | REAL(wp), DIMENSION (:,:,:), INTENT(in ) :: ptab ! Local 2D array |
|---|
| 931 | REAL(wp), DIMENSION (:,:,:), INTENT(in ) :: pmask ! Local mask |
|---|
| 932 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
|---|
| 933 | INTEGER , INTENT( out) :: ki, kj, kk ! index of maximum in global frame |
|---|
| 934 | ! |
|---|
| 935 | INTEGER :: ierror ! local integer |
|---|
| 936 | REAL(wp) :: zmax ! local maximum |
|---|
| 937 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
|---|
| 938 | INTEGER , DIMENSION(3) :: ilocs |
|---|
| 939 | !!----------------------------------------------------------------------- |
|---|
| 940 | ! |
|---|
| 941 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1._wp ) |
|---|
| 942 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1._wp ) |
|---|
| 943 | ! |
|---|
| 944 | ki = ilocs(1) + nimpp - 1 |
|---|
| 945 | kj = ilocs(2) + njmpp - 1 |
|---|
| 946 | kk = ilocs(3) |
|---|
| 947 | ! |
|---|
| 948 | zain(1,:) = zmax |
|---|
| 949 | zain(2,:) = ki + 10000.*kj + 100000000.*kk |
|---|
| 950 | ! |
|---|
| 951 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
|---|
| 952 | ! |
|---|
| 953 | pmax = zaout(1,1) |
|---|
| 954 | kk = INT( zaout(2,1) / 100000000. ) |
|---|
| 955 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
|---|
| 956 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
|---|
| 957 | ! |
|---|
| 958 | END SUBROUTINE mpp_maxloc3d |
|---|
| 959 | |
|---|
| 960 | |
|---|
| 961 | SUBROUTINE mppsync() |
|---|
| 962 | !!---------------------------------------------------------------------- |
|---|
| 963 | !! *** routine mppsync *** |
|---|
| 964 | !! |
|---|
| 965 | !! ** Purpose : Massively parallel processors, synchroneous |
|---|
| 966 | !! |
|---|
| 967 | !!----------------------------------------------------------------------- |
|---|
| 968 | INTEGER :: ierror |
|---|
| 969 | !!----------------------------------------------------------------------- |
|---|
| 970 | ! |
|---|
| 971 | CALL mpi_barrier( mpi_comm_opa, ierror ) |
|---|
| 972 | ! |
|---|
| 973 | END SUBROUTINE mppsync |
|---|
| 974 | |
|---|
| 975 | |
|---|
| 976 | SUBROUTINE mppstop |
|---|
| 977 | !!---------------------------------------------------------------------- |
|---|
| 978 | !! *** routine mppstop *** |
|---|
| 979 | !! |
|---|
| 980 | !! ** purpose : Stop massively parallel processors method |
|---|
| 981 | !! |
|---|
| 982 | !!---------------------------------------------------------------------- |
|---|
| 983 | INTEGER :: info |
|---|
| 984 | !!---------------------------------------------------------------------- |
|---|
| 985 | ! |
|---|
| 986 | CALL mppsync |
|---|
| 987 | CALL mpi_finalize( info ) |
|---|
| 988 | ! |
|---|
| 989 | END SUBROUTINE mppstop |
|---|
| 990 | |
|---|
| 991 | |
|---|
| 992 | SUBROUTINE mpp_comm_free( kcom ) |
|---|
| 993 | !!---------------------------------------------------------------------- |
|---|
| 994 | INTEGER, INTENT(in) :: kcom |
|---|
| 995 | !! |
|---|
| 996 | INTEGER :: ierr |
|---|
| 997 | !!---------------------------------------------------------------------- |
|---|
| 998 | ! |
|---|
| 999 | CALL MPI_COMM_FREE(kcom, ierr) |
|---|
| 1000 | ! |
|---|
| 1001 | END SUBROUTINE mpp_comm_free |
|---|
| 1002 | |
|---|
| 1003 | |
|---|
| 1004 | SUBROUTINE mpp_ini_ice( pindic, kumout ) |
|---|
| 1005 | !!---------------------------------------------------------------------- |
|---|
| 1006 | !! *** routine mpp_ini_ice *** |
|---|
| 1007 | !! |
|---|
| 1008 | !! ** Purpose : Initialize special communicator for ice areas |
|---|
| 1009 | !! condition together with global variables needed in the ddmpp folding |
|---|
| 1010 | !! |
|---|
| 1011 | !! ** Method : - Look for ice processors in ice routines |
|---|
| 1012 | !! - Put their number in nrank_ice |
|---|
| 1013 | !! - Create groups for the world processors and the ice processors |
|---|
| 1014 | !! - Create a communicator for ice processors |
|---|
| 1015 | !! |
|---|
| 1016 | !! ** output |
|---|
| 1017 | !! njmppmax = njmpp for northern procs |
|---|
| 1018 | !! ndim_rank_ice = number of processors with ice |
|---|
| 1019 | !! nrank_ice (ndim_rank_ice) = ice processors |
|---|
| 1020 | !! ngrp_iworld = group ID for the world processors |
|---|
| 1021 | !! ngrp_ice = group ID for the ice processors |
|---|
| 1022 | !! ncomm_ice = communicator for the ice procs. |
|---|
| 1023 | !! n_ice_root = number (in the world) of proc 0 in the ice comm. |
|---|
| 1024 | !! |
|---|
| 1025 | !!---------------------------------------------------------------------- |
|---|
| 1026 | INTEGER, INTENT(in) :: pindic |
|---|
| 1027 | INTEGER, INTENT(in) :: kumout ! ocean.output logical unit |
|---|
| 1028 | !! |
|---|
| 1029 | INTEGER :: jjproc |
|---|
| 1030 | INTEGER :: ii, ierr |
|---|
| 1031 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kice |
|---|
| 1032 | INTEGER, ALLOCATABLE, DIMENSION(:) :: zwork |
|---|
| 1033 | !!---------------------------------------------------------------------- |
|---|
| 1034 | ! |
|---|
| 1035 | ! Since this is just an init routine and these arrays are of length jpnij |
|---|
| 1036 | ! then don't use wrk_nemo module - just allocate and deallocate. |
|---|
| 1037 | ALLOCATE( kice(jpnij), zwork(jpnij), STAT=ierr ) |
|---|
| 1038 | IF( ierr /= 0 ) THEN |
|---|
| 1039 | WRITE(kumout, cform_err) |
|---|
| 1040 | WRITE(kumout,*) 'mpp_ini_ice : failed to allocate 2, 1D arrays (jpnij in length)' |
|---|
| 1041 | CALL mppstop |
|---|
| 1042 | ENDIF |
|---|
| 1043 | |
|---|
| 1044 | ! Look for how many procs with sea-ice |
|---|
| 1045 | ! |
|---|
| 1046 | kice = 0 |
|---|
| 1047 | DO jjproc = 1, jpnij |
|---|
| 1048 | IF( jjproc == narea .AND. pindic .GT. 0 ) kice(jjproc) = 1 |
|---|
| 1049 | END DO |
|---|
| 1050 | ! |
|---|
| 1051 | zwork = 0 |
|---|
| 1052 | CALL MPI_ALLREDUCE( kice, zwork, jpnij, mpi_integer, mpi_sum, mpi_comm_opa, ierr ) |
|---|
| 1053 | ndim_rank_ice = SUM( zwork ) |
|---|
| 1054 | |
|---|
| 1055 | ! Allocate the right size to nrank_north |
|---|
| 1056 | IF( ALLOCATED ( nrank_ice ) ) DEALLOCATE( nrank_ice ) |
|---|
| 1057 | ALLOCATE( nrank_ice(ndim_rank_ice) ) |
|---|
| 1058 | ! |
|---|
| 1059 | ii = 0 |
|---|
| 1060 | nrank_ice = 0 |
|---|
| 1061 | DO jjproc = 1, jpnij |
|---|
| 1062 | IF( zwork(jjproc) == 1) THEN |
|---|
| 1063 | ii = ii + 1 |
|---|
| 1064 | nrank_ice(ii) = jjproc -1 |
|---|
| 1065 | ENDIF |
|---|
| 1066 | END DO |
|---|
| 1067 | |
|---|
| 1068 | ! Create the world group |
|---|
| 1069 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_iworld, ierr ) |
|---|
| 1070 | |
|---|
| 1071 | ! Create the ice group from the world group |
|---|
| 1072 | CALL MPI_GROUP_INCL( ngrp_iworld, ndim_rank_ice, nrank_ice, ngrp_ice, ierr ) |
|---|
| 1073 | |
|---|
| 1074 | ! Create the ice communicator , ie the pool of procs with sea-ice |
|---|
| 1075 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_ice, ncomm_ice, ierr ) |
|---|
| 1076 | |
|---|
| 1077 | ! Find proc number in the world of proc 0 in the north |
|---|
| 1078 | ! The following line seems to be useless, we just comment & keep it as reminder |
|---|
| 1079 | ! CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_ice,1,0,ngrp_iworld,n_ice_root,ierr) |
|---|
| 1080 | ! |
|---|
| 1081 | CALL MPI_GROUP_FREE(ngrp_ice, ierr) |
|---|
| 1082 | CALL MPI_GROUP_FREE(ngrp_iworld, ierr) |
|---|
| 1083 | |
|---|
| 1084 | DEALLOCATE(kice, zwork) |
|---|
| 1085 | ! |
|---|
| 1086 | END SUBROUTINE mpp_ini_ice |
|---|
| 1087 | |
|---|
| 1088 | |
|---|
| 1089 | SUBROUTINE mpp_ini_znl( kumout ) |
|---|
| 1090 | !!---------------------------------------------------------------------- |
|---|
| 1091 | !! *** routine mpp_ini_znl *** |
|---|
| 1092 | !! |
|---|
| 1093 | !! ** Purpose : Initialize special communicator for computing zonal sum |
|---|
| 1094 | !! |
|---|
| 1095 | !! ** Method : - Look for processors in the same row |
|---|
| 1096 | !! - Put their number in nrank_znl |
|---|
| 1097 | !! - Create group for the znl processors |
|---|
| 1098 | !! - Create a communicator for znl processors |
|---|
| 1099 | !! - Determine if processor should write znl files |
|---|
| 1100 | !! |
|---|
| 1101 | !! ** output |
|---|
| 1102 | !! ndim_rank_znl = number of processors on the same row |
|---|
| 1103 | !! ngrp_znl = group ID for the znl processors |
|---|
| 1104 | !! ncomm_znl = communicator for the ice procs. |
|---|
| 1105 | !! n_znl_root = number (in the world) of proc 0 in the ice comm. |
|---|
| 1106 | !! |
|---|
| 1107 | !!---------------------------------------------------------------------- |
|---|
| 1108 | INTEGER, INTENT(in) :: kumout ! ocean.output logical units |
|---|
| 1109 | ! |
|---|
| 1110 | INTEGER :: jproc ! dummy loop integer |
|---|
| 1111 | INTEGER :: ierr, ii ! local integer |
|---|
| 1112 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kwork |
|---|
| 1113 | !!---------------------------------------------------------------------- |
|---|
| 1114 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_world : ', ngrp_world |
|---|
| 1115 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_world : ', mpi_comm_world |
|---|
| 1116 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_opa : ', mpi_comm_opa |
|---|
| 1117 | ! |
|---|
| 1118 | ALLOCATE( kwork(jpnij), STAT=ierr ) |
|---|
| 1119 | IF( ierr /= 0 ) THEN |
|---|
| 1120 | WRITE(kumout, cform_err) |
|---|
| 1121 | WRITE(kumout,*) 'mpp_ini_znl : failed to allocate 1D array of length jpnij' |
|---|
| 1122 | CALL mppstop |
|---|
| 1123 | ENDIF |
|---|
| 1124 | |
|---|
| 1125 | IF( jpnj == 1 ) THEN |
|---|
| 1126 | ngrp_znl = ngrp_world |
|---|
| 1127 | ncomm_znl = mpi_comm_opa |
|---|
| 1128 | ELSE |
|---|
| 1129 | ! |
|---|
| 1130 | CALL MPI_ALLGATHER ( njmpp, 1, mpi_integer, kwork, 1, mpi_integer, mpi_comm_opa, ierr ) |
|---|
| 1131 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - kwork pour njmpp : ', kwork |
|---|
| 1132 | !-$$ CALL flush(numout) |
|---|
| 1133 | ! |
|---|
| 1134 | ! Count number of processors on the same row |
|---|
| 1135 | ndim_rank_znl = 0 |
|---|
| 1136 | DO jproc=1,jpnij |
|---|
| 1137 | IF ( kwork(jproc) == njmpp ) THEN |
|---|
| 1138 | ndim_rank_znl = ndim_rank_znl + 1 |
|---|
| 1139 | ENDIF |
|---|
| 1140 | END DO |
|---|
| 1141 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ndim_rank_znl : ', ndim_rank_znl |
|---|
| 1142 | !-$$ CALL flush(numout) |
|---|
| 1143 | ! Allocate the right size to nrank_znl |
|---|
| 1144 | IF (ALLOCATED (nrank_znl)) DEALLOCATE(nrank_znl) |
|---|
| 1145 | ALLOCATE(nrank_znl(ndim_rank_znl)) |
|---|
| 1146 | ii = 0 |
|---|
| 1147 | nrank_znl (:) = 0 |
|---|
| 1148 | DO jproc=1,jpnij |
|---|
| 1149 | IF ( kwork(jproc) == njmpp) THEN |
|---|
| 1150 | ii = ii + 1 |
|---|
| 1151 | nrank_znl(ii) = jproc -1 |
|---|
| 1152 | ENDIF |
|---|
| 1153 | END DO |
|---|
| 1154 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - nrank_znl : ', nrank_znl |
|---|
| 1155 | !-$$ CALL flush(numout) |
|---|
| 1156 | |
|---|
| 1157 | ! Create the opa group |
|---|
| 1158 | CALL MPI_COMM_GROUP(mpi_comm_opa,ngrp_opa,ierr) |
|---|
| 1159 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_opa : ', ngrp_opa |
|---|
| 1160 | !-$$ CALL flush(numout) |
|---|
| 1161 | |
|---|
| 1162 | ! Create the znl group from the opa group |
|---|
| 1163 | CALL MPI_GROUP_INCL ( ngrp_opa, ndim_rank_znl, nrank_znl, ngrp_znl, ierr ) |
|---|
| 1164 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_znl ', ngrp_znl |
|---|
| 1165 | !-$$ CALL flush(numout) |
|---|
| 1166 | |
|---|
| 1167 | ! Create the znl communicator from the opa communicator, ie the pool of procs in the same row |
|---|
| 1168 | CALL MPI_COMM_CREATE ( mpi_comm_opa, ngrp_znl, ncomm_znl, ierr ) |
|---|
| 1169 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ncomm_znl ', ncomm_znl |
|---|
| 1170 | !-$$ CALL flush(numout) |
|---|
| 1171 | ! |
|---|
| 1172 | END IF |
|---|
| 1173 | |
|---|
| 1174 | ! Determines if processor if the first (starting from i=1) on the row |
|---|
| 1175 | IF ( jpni == 1 ) THEN |
|---|
| 1176 | l_znl_root = .TRUE. |
|---|
| 1177 | ELSE |
|---|
| 1178 | l_znl_root = .FALSE. |
|---|
| 1179 | kwork (1) = nimpp |
|---|
| 1180 | CALL mpp_min ( kwork(1), kcom = ncomm_znl) |
|---|
| 1181 | IF ( nimpp == kwork(1)) l_znl_root = .TRUE. |
|---|
| 1182 | END IF |
|---|
| 1183 | |
|---|
| 1184 | DEALLOCATE(kwork) |
|---|
| 1185 | |
|---|
| 1186 | END SUBROUTINE mpp_ini_znl |
|---|
| 1187 | |
|---|
| 1188 | |
|---|
| 1189 | SUBROUTINE mpp_ini_north |
|---|
| 1190 | !!---------------------------------------------------------------------- |
|---|
| 1191 | !! *** routine mpp_ini_north *** |
|---|
| 1192 | !! |
|---|
| 1193 | !! ** Purpose : Initialize special communicator for north folding |
|---|
| 1194 | !! condition together with global variables needed in the mpp folding |
|---|
| 1195 | !! |
|---|
| 1196 | !! ** Method : - Look for northern processors |
|---|
| 1197 | !! - Put their number in nrank_north |
|---|
| 1198 | !! - Create groups for the world processors and the north processors |
|---|
| 1199 | !! - Create a communicator for northern processors |
|---|
| 1200 | !! |
|---|
| 1201 | !! ** output |
|---|
| 1202 | !! njmppmax = njmpp for northern procs |
|---|
| 1203 | !! ndim_rank_north = number of processors in the northern line |
|---|
| 1204 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
|---|
| 1205 | !! ngrp_world = group ID for the world processors |
|---|
| 1206 | !! ngrp_north = group ID for the northern processors |
|---|
| 1207 | !! ncomm_north = communicator for the northern procs. |
|---|
| 1208 | !! north_root = number (in the world) of proc 0 in the northern comm. |
|---|
| 1209 | !! |
|---|
| 1210 | !!---------------------------------------------------------------------- |
|---|
| 1211 | INTEGER :: ierr |
|---|
| 1212 | INTEGER :: jjproc |
|---|
| 1213 | INTEGER :: ii, ji |
|---|
| 1214 | !!---------------------------------------------------------------------- |
|---|
| 1215 | ! |
|---|
| 1216 | njmppmax = MAXVAL( njmppt ) |
|---|
| 1217 | ! |
|---|
| 1218 | ! Look for how many procs on the northern boundary |
|---|
| 1219 | ndim_rank_north = 0 |
|---|
| 1220 | DO jjproc = 1, jpnij |
|---|
| 1221 | IF( njmppt(jjproc) == njmppmax ) ndim_rank_north = ndim_rank_north + 1 |
|---|
| 1222 | END DO |
|---|
| 1223 | ! |
|---|
| 1224 | ! Allocate the right size to nrank_north |
|---|
| 1225 | IF (ALLOCATED (nrank_north)) DEALLOCATE(nrank_north) |
|---|
| 1226 | ALLOCATE( nrank_north(ndim_rank_north) ) |
|---|
| 1227 | |
|---|
| 1228 | ! Fill the nrank_north array with proc. number of northern procs. |
|---|
| 1229 | ! Note : the rank start at 0 in MPI |
|---|
| 1230 | ii = 0 |
|---|
| 1231 | DO ji = 1, jpnij |
|---|
| 1232 | IF ( njmppt(ji) == njmppmax ) THEN |
|---|
| 1233 | ii=ii+1 |
|---|
| 1234 | nrank_north(ii)=ji-1 |
|---|
| 1235 | END IF |
|---|
| 1236 | END DO |
|---|
| 1237 | ! |
|---|
| 1238 | ! create the world group |
|---|
| 1239 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_world, ierr ) |
|---|
| 1240 | ! |
|---|
| 1241 | ! Create the North group from the world group |
|---|
| 1242 | CALL MPI_GROUP_INCL( ngrp_world, ndim_rank_north, nrank_north, ngrp_north, ierr ) |
|---|
| 1243 | ! |
|---|
| 1244 | ! Create the North communicator , ie the pool of procs in the north group |
|---|
| 1245 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_north, ncomm_north, ierr ) |
|---|
| 1246 | ! |
|---|
| 1247 | END SUBROUTINE mpp_ini_north |
|---|
| 1248 | |
|---|
| 1249 | |
|---|
| 1250 | SUBROUTINE mpi_init_opa( ldtxt, ksft, code ) |
|---|
| 1251 | !!--------------------------------------------------------------------- |
|---|
| 1252 | !! *** routine mpp_init.opa *** |
|---|
| 1253 | !! |
|---|
| 1254 | !! ** Purpose :: export and attach a MPI buffer for bsend |
|---|
| 1255 | !! |
|---|
| 1256 | !! ** Method :: define buffer size in namelist, if 0 no buffer attachment |
|---|
| 1257 | !! but classical mpi_init |
|---|
| 1258 | !! |
|---|
| 1259 | !! History :: 01/11 :: IDRIS initial version for IBM only |
|---|
| 1260 | !! 08/04 :: R. Benshila, generalisation |
|---|
| 1261 | !!--------------------------------------------------------------------- |
|---|
| 1262 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt |
|---|
| 1263 | INTEGER , INTENT(inout) :: ksft |
|---|
| 1264 | INTEGER , INTENT( out) :: code |
|---|
| 1265 | INTEGER :: ierr, ji |
|---|
| 1266 | LOGICAL :: mpi_was_called |
|---|
| 1267 | !!--------------------------------------------------------------------- |
|---|
| 1268 | ! |
|---|
| 1269 | CALL mpi_initialized( mpi_was_called, code ) ! MPI initialization |
|---|
| 1270 | IF ( code /= MPI_SUCCESS ) THEN |
|---|
| 1271 | DO ji = 1, SIZE(ldtxt) |
|---|
| 1272 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
|---|
| 1273 | END DO |
|---|
| 1274 | WRITE(*, cform_err) |
|---|
| 1275 | WRITE(*, *) ' lib_mpp: Error in routine mpi_initialized' |
|---|
| 1276 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
|---|
| 1277 | ENDIF |
|---|
| 1278 | ! |
|---|
| 1279 | IF( .NOT. mpi_was_called ) THEN |
|---|
| 1280 | CALL mpi_init( code ) |
|---|
| 1281 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code ) |
|---|
| 1282 | IF ( code /= MPI_SUCCESS ) THEN |
|---|
| 1283 | DO ji = 1, SIZE(ldtxt) |
|---|
| 1284 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
|---|
| 1285 | END DO |
|---|
| 1286 | WRITE(*, cform_err) |
|---|
| 1287 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
|---|
| 1288 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
|---|
| 1289 | ENDIF |
|---|
| 1290 | ENDIF |
|---|
| 1291 | ! |
|---|
| 1292 | IF( nn_buffer > 0 ) THEN |
|---|
| 1293 | WRITE(ldtxt(ksft),*) 'mpi_bsend, buffer allocation of : ', nn_buffer ; ksft = ksft + 1 |
|---|
| 1294 | ! Buffer allocation and attachment |
|---|
| 1295 | ALLOCATE( tampon(nn_buffer), stat = ierr ) |
|---|
| 1296 | IF( ierr /= 0 ) THEN |
|---|
| 1297 | DO ji = 1, SIZE(ldtxt) |
|---|
| 1298 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
|---|
| 1299 | END DO |
|---|
| 1300 | WRITE(*, cform_err) |
|---|
| 1301 | WRITE(*, *) ' lib_mpp: Error in ALLOCATE', ierr |
|---|
| 1302 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
|---|
| 1303 | END IF |
|---|
| 1304 | CALL mpi_buffer_attach( tampon, nn_buffer, code ) |
|---|
| 1305 | ENDIF |
|---|
| 1306 | ! |
|---|
| 1307 | END SUBROUTINE mpi_init_opa |
|---|
| 1308 | |
|---|
| 1309 | |
|---|
| 1310 | SUBROUTINE DDPDD_MPI( ydda, yddb, ilen, itype ) |
|---|
| 1311 | !!--------------------------------------------------------------------- |
|---|
| 1312 | !! Routine DDPDD_MPI: used by reduction operator MPI_SUMDD |
|---|
| 1313 | !! |
|---|
| 1314 | !! Modification of original codes written by David H. Bailey |
|---|
| 1315 | !! This subroutine computes yddb(i) = ydda(i)+yddb(i) |
|---|
| 1316 | !!--------------------------------------------------------------------- |
|---|
| 1317 | INTEGER , INTENT(in) :: ilen, itype |
|---|
| 1318 | COMPLEX(wp), DIMENSION(ilen), INTENT(in) :: ydda |
|---|
| 1319 | COMPLEX(wp), DIMENSION(ilen), INTENT(inout) :: yddb |
|---|
| 1320 | ! |
|---|
| 1321 | REAL(wp) :: zerr, zt1, zt2 ! local work variables |
|---|
| 1322 | INTEGER :: ji, ztmp ! local scalar |
|---|
| 1323 | !!--------------------------------------------------------------------- |
|---|
| 1324 | ! |
|---|
| 1325 | ztmp = itype ! avoid compilation warning |
|---|
| 1326 | ! |
|---|
| 1327 | DO ji=1,ilen |
|---|
| 1328 | ! Compute ydda + yddb using Knuth's trick. |
|---|
| 1329 | zt1 = real(ydda(ji)) + real(yddb(ji)) |
|---|
| 1330 | zerr = zt1 - real(ydda(ji)) |
|---|
| 1331 | zt2 = ((real(yddb(ji)) - zerr) + (real(ydda(ji)) - (zt1 - zerr))) & |
|---|
| 1332 | + aimag(ydda(ji)) + aimag(yddb(ji)) |
|---|
| 1333 | |
|---|
| 1334 | ! The result is zt1 + zt2, after normalization. |
|---|
| 1335 | yddb(ji) = cmplx ( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1),wp ) |
|---|
| 1336 | END DO |
|---|
| 1337 | ! |
|---|
| 1338 | END SUBROUTINE DDPDD_MPI |
|---|
| 1339 | |
|---|
| 1340 | |
|---|
| 1341 | SUBROUTINE mpp_lbc_north_icb( pt2d, cd_type, psgn, kextj) |
|---|
| 1342 | !!--------------------------------------------------------------------- |
|---|
| 1343 | !! *** routine mpp_lbc_north_icb *** |
|---|
| 1344 | !! |
|---|
| 1345 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
|---|
| 1346 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
|---|
| 1347 | !! array with outer extra halo |
|---|
| 1348 | !! |
|---|
| 1349 | !! ** Method : North fold condition and mpp with more than one proc |
|---|
| 1350 | !! in i-direction require a specific treatment. We gather |
|---|
| 1351 | !! the 4+kextj northern lines of the global domain on 1 |
|---|
| 1352 | !! processor and apply lbc north-fold on this sub array. |
|---|
| 1353 | !! Then we scatter the north fold array back to the processors. |
|---|
| 1354 | !! This routine accounts for an extra halo with icebergs |
|---|
| 1355 | !! and assumes ghost rows and columns have been suppressed. |
|---|
| 1356 | !! |
|---|
| 1357 | !!---------------------------------------------------------------------- |
|---|
| 1358 | REAL(wp), DIMENSION(:,:), INTENT(inout) :: pt2d ! 2D array with extra halo |
|---|
| 1359 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
|---|
| 1360 | ! ! = T , U , V , F or W -points |
|---|
| 1361 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the |
|---|
| 1362 | !! ! north fold, = 1. otherwise |
|---|
| 1363 | INTEGER , INTENT(in ) :: kextj ! Extra halo width at north fold |
|---|
| 1364 | ! |
|---|
| 1365 | INTEGER :: ji, jj, jr |
|---|
| 1366 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
|---|
| 1367 | INTEGER :: ipj, ij, iproc |
|---|
| 1368 | ! |
|---|
| 1369 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
|---|
| 1370 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
|---|
| 1371 | !!---------------------------------------------------------------------- |
|---|
| 1372 | ! |
|---|
| 1373 | ipj=4 |
|---|
| 1374 | ALLOCATE( ztab_e(jpiglo,ipj+kextj), znorthloc_e( jpimax,ipj+kextj), & |
|---|
| 1375 | & znorthgloio_e(jpimax,ipj+kextj,jpni) ) |
|---|
| 1376 | ! |
|---|
| 1377 | ztab_e(:,:) = 0._wp |
|---|
| 1378 | znorthloc_e(:,:) = 0._wp |
|---|
| 1379 | ! |
|---|
| 1380 | ij = 0 |
|---|
| 1381 | ! put the last ipj+kextj lines of pt2d into znorthloc_e |
|---|
| 1382 | DO jj = jpj - ipj + 1, jpj + kextj |
|---|
| 1383 | ij = ij + 1 |
|---|
| 1384 | znorthloc_e(1:jpi,ij)=pt2d(1:jpi,jj) |
|---|
| 1385 | END DO |
|---|
| 1386 | ! |
|---|
| 1387 | itaille = jpimax * ( ipj + kextj ) |
|---|
| 1388 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
|---|
| 1389 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
|---|
| 1390 | ! |
|---|
| 1391 | DO jr = 1, ndim_rank_north ! recover the global north array |
|---|
| 1392 | iproc = nrank_north(jr) + 1 |
|---|
| 1393 | ildi = nldit (iproc) |
|---|
| 1394 | ilei = nleit (iproc) |
|---|
| 1395 | iilb = nimppt(iproc) |
|---|
| 1396 | DO jj = 1, ipj+kextj |
|---|
| 1397 | DO ji = ildi, ilei |
|---|
| 1398 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
|---|
| 1399 | END DO |
|---|
| 1400 | END DO |
|---|
| 1401 | END DO |
|---|
| 1402 | |
|---|
| 1403 | ! 2. North-Fold boundary conditions |
|---|
| 1404 | ! ---------------------------------- |
|---|
| 1405 | CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, kextj ) |
|---|
| 1406 | |
|---|
| 1407 | ij = 0 |
|---|
| 1408 | !! Scatter back to pt2d |
|---|
| 1409 | DO jj = jpj - ipj + 1 , jpj + kextj |
|---|
| 1410 | ij = ij +1 |
|---|
| 1411 | DO ji= 1, jpi |
|---|
| 1412 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
|---|
| 1413 | END DO |
|---|
| 1414 | END DO |
|---|
| 1415 | ! |
|---|
| 1416 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
|---|
| 1417 | ! |
|---|
| 1418 | END SUBROUTINE mpp_lbc_north_icb |
|---|
| 1419 | |
|---|
| 1420 | |
|---|
| 1421 | SUBROUTINE mpp_lnk_2d_icb( pt2d, cd_type, psgn, kexti, kextj ) |
|---|
| 1422 | !!---------------------------------------------------------------------- |
|---|
| 1423 | !! *** routine mpp_lnk_2d_icb *** |
|---|
| 1424 | !! |
|---|
| 1425 | !! ** Purpose : Message passing management for 2d array (with extra halo for icebergs) |
|---|
| 1426 | !! This routine receives a (1-kexti:jpi+kexti,1-kexti:jpj+kextj) |
|---|
| 1427 | !! array (usually (0:jpi+1, 0:jpj+1)) from lbc_lnk_icb calls. |
|---|
| 1428 | !! |
|---|
| 1429 | !! ** Method : Use mppsend and mpprecv function for passing mask |
|---|
| 1430 | !! between processors following neighboring subdomains. |
|---|
| 1431 | !! domain parameters |
|---|
| 1432 | !! jpi : first dimension of the local subdomain |
|---|
| 1433 | !! jpj : second dimension of the local subdomain |
|---|
| 1434 | !! kexti : number of columns for extra outer halo |
|---|
| 1435 | !! kextj : number of rows for extra outer halo |
|---|
| 1436 | !! nbondi : mark for "east-west local boundary" |
|---|
| 1437 | !! nbondj : mark for "north-south local boundary" |
|---|
| 1438 | !! noea : number for local neighboring processors |
|---|
| 1439 | !! nowe : number for local neighboring processors |
|---|
| 1440 | !! noso : number for local neighboring processors |
|---|
| 1441 | !! nono : number for local neighboring processors |
|---|
| 1442 | !!---------------------------------------------------------------------- |
|---|
| 1443 | REAL(wp), DIMENSION(1-kexti:jpi+kexti,1-kextj:jpj+kextj), INTENT(inout) :: pt2d ! 2D array with extra halo |
|---|
| 1444 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
|---|
| 1445 | REAL(wp) , INTENT(in ) :: psgn ! sign used across the north fold |
|---|
| 1446 | INTEGER , INTENT(in ) :: kexti ! extra i-halo width |
|---|
| 1447 | INTEGER , INTENT(in ) :: kextj ! extra j-halo width |
|---|
| 1448 | ! |
|---|
| 1449 | INTEGER :: jl ! dummy loop indices |
|---|
| 1450 | INTEGER :: imigr, iihom, ijhom ! local integers |
|---|
| 1451 | INTEGER :: ipreci, iprecj ! - - |
|---|
| 1452 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
|---|
| 1453 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
|---|
| 1454 | !! |
|---|
| 1455 | REAL(wp), DIMENSION(1-kexti:jpi+kexti,nn_hls+kextj,2) :: r2dns, r2dsn |
|---|
| 1456 | REAL(wp), DIMENSION(1-kextj:jpj+kextj,nn_hls+kexti,2) :: r2dwe, r2dew |
|---|
| 1457 | !!---------------------------------------------------------------------- |
|---|
| 1458 | |
|---|
| 1459 | ipreci = nn_hls + kexti ! take into account outer extra 2D overlap area |
|---|
| 1460 | iprecj = nn_hls + kextj |
|---|
| 1461 | |
|---|
| 1462 | |
|---|
| 1463 | ! 1. standard boundary treatment |
|---|
| 1464 | ! ------------------------------ |
|---|
| 1465 | ! Order matters Here !!!! |
|---|
| 1466 | ! |
|---|
| 1467 | ! ! East-West boundaries |
|---|
| 1468 | ! !* Cyclic east-west |
|---|
| 1469 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
|---|
| 1470 | pt2d(1-kexti: 1 ,:) = pt2d(jpim1-kexti: jpim1 ,:) ! east |
|---|
| 1471 | pt2d( jpi :jpi+kexti,:) = pt2d( 2 :2+kexti,:) ! west |
|---|
| 1472 | ! |
|---|
| 1473 | ELSE !* closed |
|---|
| 1474 | IF( .NOT. cd_type == 'F' ) pt2d( 1-kexti :nn_hls ,:) = 0._wp ! south except at F-point |
|---|
| 1475 | pt2d(jpi-nn_hls+1:jpi+kexti,:) = 0._wp ! north |
|---|
| 1476 | ENDIF |
|---|
| 1477 | ! |
|---|
| 1478 | |
|---|
| 1479 | ! north fold treatment |
|---|
| 1480 | ! ----------------------- |
|---|
| 1481 | IF( npolj /= 0 ) THEN |
|---|
| 1482 | ! |
|---|
| 1483 | SELECT CASE ( jpni ) |
|---|
| 1484 | CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+kextj), cd_type, psgn, kextj ) |
|---|
| 1485 | CASE DEFAULT ; CALL mpp_lbc_north_icb( pt2d(1:jpi,1:jpj+kextj), cd_type, psgn, kextj ) |
|---|
| 1486 | END SELECT |
|---|
| 1487 | ! |
|---|
| 1488 | ENDIF |
|---|
| 1489 | |
|---|
| 1490 | ! 2. East and west directions exchange |
|---|
| 1491 | ! ------------------------------------ |
|---|
| 1492 | ! we play with the neigbours AND the row number because of the periodicity |
|---|
| 1493 | ! |
|---|
| 1494 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
|---|
| 1495 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
|---|
| 1496 | iihom = jpi-nreci-kexti |
|---|
| 1497 | DO jl = 1, ipreci |
|---|
| 1498 | r2dew(:,jl,1) = pt2d(nn_hls+jl,:) |
|---|
| 1499 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
|---|
| 1500 | END DO |
|---|
| 1501 | END SELECT |
|---|
| 1502 | ! |
|---|
| 1503 | ! ! Migrations |
|---|
| 1504 | imigr = ipreci * ( jpj + 2*kextj ) |
|---|
| 1505 | ! |
|---|
| 1506 | SELECT CASE ( nbondi ) |
|---|
| 1507 | CASE ( -1 ) |
|---|
| 1508 | CALL mppsend( 2, r2dwe(1-kextj,1,1), imigr, noea, ml_req1 ) |
|---|
| 1509 | CALL mpprecv( 1, r2dew(1-kextj,1,2), imigr, noea ) |
|---|
| 1510 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1511 | CASE ( 0 ) |
|---|
| 1512 | CALL mppsend( 1, r2dew(1-kextj,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1513 | CALL mppsend( 2, r2dwe(1-kextj,1,1), imigr, noea, ml_req2 ) |
|---|
| 1514 | CALL mpprecv( 1, r2dew(1-kextj,1,2), imigr, noea ) |
|---|
| 1515 | CALL mpprecv( 2, r2dwe(1-kextj,1,2), imigr, nowe ) |
|---|
| 1516 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1517 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 1518 | CASE ( 1 ) |
|---|
| 1519 | CALL mppsend( 1, r2dew(1-kextj,1,1), imigr, nowe, ml_req1 ) |
|---|
| 1520 | CALL mpprecv( 2, r2dwe(1-kextj,1,2), imigr, nowe ) |
|---|
| 1521 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1522 | END SELECT |
|---|
| 1523 | ! |
|---|
| 1524 | ! ! Write Dirichlet lateral conditions |
|---|
| 1525 | iihom = jpi - nn_hls |
|---|
| 1526 | ! |
|---|
| 1527 | SELECT CASE ( nbondi ) |
|---|
| 1528 | CASE ( -1 ) |
|---|
| 1529 | DO jl = 1, ipreci |
|---|
| 1530 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
|---|
| 1531 | END DO |
|---|
| 1532 | CASE ( 0 ) |
|---|
| 1533 | DO jl = 1, ipreci |
|---|
| 1534 | pt2d(jl-kexti,:) = r2dwe(:,jl,2) |
|---|
| 1535 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
|---|
| 1536 | END DO |
|---|
| 1537 | CASE ( 1 ) |
|---|
| 1538 | DO jl = 1, ipreci |
|---|
| 1539 | pt2d(jl-kexti,:) = r2dwe(:,jl,2) |
|---|
| 1540 | END DO |
|---|
| 1541 | END SELECT |
|---|
| 1542 | |
|---|
| 1543 | |
|---|
| 1544 | ! 3. North and south directions |
|---|
| 1545 | ! ----------------------------- |
|---|
| 1546 | ! always closed : we play only with the neigbours |
|---|
| 1547 | ! |
|---|
| 1548 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
|---|
| 1549 | ijhom = jpj-nrecj-kextj |
|---|
| 1550 | DO jl = 1, iprecj |
|---|
| 1551 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
|---|
| 1552 | r2dns(:,jl,1) = pt2d(:,nn_hls+jl) |
|---|
| 1553 | END DO |
|---|
| 1554 | ENDIF |
|---|
| 1555 | ! |
|---|
| 1556 | ! ! Migrations |
|---|
| 1557 | imigr = iprecj * ( jpi + 2*kexti ) |
|---|
| 1558 | ! |
|---|
| 1559 | SELECT CASE ( nbondj ) |
|---|
| 1560 | CASE ( -1 ) |
|---|
| 1561 | CALL mppsend( 4, r2dsn(1-kexti,1,1), imigr, nono, ml_req1 ) |
|---|
| 1562 | CALL mpprecv( 3, r2dns(1-kexti,1,2), imigr, nono ) |
|---|
| 1563 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1564 | CASE ( 0 ) |
|---|
| 1565 | CALL mppsend( 3, r2dns(1-kexti,1,1), imigr, noso, ml_req1 ) |
|---|
| 1566 | CALL mppsend( 4, r2dsn(1-kexti,1,1), imigr, nono, ml_req2 ) |
|---|
| 1567 | CALL mpprecv( 3, r2dns(1-kexti,1,2), imigr, nono ) |
|---|
| 1568 | CALL mpprecv( 4, r2dsn(1-kexti,1,2), imigr, noso ) |
|---|
| 1569 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1570 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
|---|
| 1571 | CASE ( 1 ) |
|---|
| 1572 | CALL mppsend( 3, r2dns(1-kexti,1,1), imigr, noso, ml_req1 ) |
|---|
| 1573 | CALL mpprecv( 4, r2dsn(1-kexti,1,2), imigr, noso ) |
|---|
| 1574 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
|---|
| 1575 | END SELECT |
|---|
| 1576 | ! |
|---|
| 1577 | ! ! Write Dirichlet lateral conditions |
|---|
| 1578 | ijhom = jpj - nn_hls |
|---|
| 1579 | ! |
|---|
| 1580 | SELECT CASE ( nbondj ) |
|---|
| 1581 | CASE ( -1 ) |
|---|
| 1582 | DO jl = 1, iprecj |
|---|
| 1583 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
|---|
| 1584 | END DO |
|---|
| 1585 | CASE ( 0 ) |
|---|
| 1586 | DO jl = 1, iprecj |
|---|
| 1587 | pt2d(:,jl-kextj) = r2dsn(:,jl,2) |
|---|
| 1588 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
|---|
| 1589 | END DO |
|---|
| 1590 | CASE ( 1 ) |
|---|
| 1591 | DO jl = 1, iprecj |
|---|
| 1592 | pt2d(:,jl-kextj) = r2dsn(:,jl,2) |
|---|
| 1593 | END DO |
|---|
| 1594 | END SELECT |
|---|
| 1595 | ! |
|---|
| 1596 | END SUBROUTINE mpp_lnk_2d_icb |
|---|
| 1597 | |
|---|
| 1598 | #else |
|---|
| 1599 | !!---------------------------------------------------------------------- |
|---|
| 1600 | !! Default case: Dummy module share memory computing |
|---|
| 1601 | !!---------------------------------------------------------------------- |
|---|
| 1602 | USE in_out_manager |
|---|
| 1603 | |
|---|
| 1604 | INTERFACE mpp_sum |
|---|
| 1605 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i, mppsum_realdd, mppsum_a_realdd |
|---|
| 1606 | END INTERFACE |
|---|
| 1607 | INTERFACE mpp_max |
|---|
| 1608 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
|---|
| 1609 | END INTERFACE |
|---|
| 1610 | INTERFACE mpp_min |
|---|
| 1611 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
|---|
| 1612 | END INTERFACE |
|---|
| 1613 | INTERFACE mpp_minloc |
|---|
| 1614 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
|---|
| 1615 | END INTERFACE |
|---|
| 1616 | INTERFACE mpp_maxloc |
|---|
| 1617 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
|---|
| 1618 | END INTERFACE |
|---|
| 1619 | INTERFACE mpp_max_multiple |
|---|
| 1620 | MODULE PROCEDURE mppmax_real_multiple |
|---|
| 1621 | END INTERFACE |
|---|
| 1622 | |
|---|
| 1623 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
|---|
| 1624 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms (needed here in case "key_mpp_mpi" is not used) |
|---|
| 1625 | INTEGER :: ncomm_ice |
|---|
| 1626 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
|---|
| 1627 | !!---------------------------------------------------------------------- |
|---|
| 1628 | CONTAINS |
|---|
| 1629 | |
|---|
| 1630 | INTEGER FUNCTION lib_mpp_alloc(kumout) ! Dummy function |
|---|
| 1631 | INTEGER, INTENT(in) :: kumout |
|---|
| 1632 | lib_mpp_alloc = 0 |
|---|
| 1633 | END FUNCTION lib_mpp_alloc |
|---|
| 1634 | |
|---|
| 1635 | FUNCTION mynode( ldtxt, ldname, kumnam_ref, knumnam_cfg, kumond , kstop, localComm ) RESULT (function_value) |
|---|
| 1636 | INTEGER, OPTIONAL , INTENT(in ) :: localComm |
|---|
| 1637 | CHARACTER(len=*),DIMENSION(:) :: ldtxt |
|---|
| 1638 | CHARACTER(len=*) :: ldname |
|---|
| 1639 | INTEGER :: kumnam_ref, knumnam_cfg , kumond , kstop |
|---|
| 1640 | IF( PRESENT( localComm ) ) mpi_comm_opa = localComm |
|---|
| 1641 | function_value = 0 |
|---|
| 1642 | IF( .FALSE. ) ldtxt(:) = 'never done' |
|---|
| 1643 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
|---|
| 1644 | END FUNCTION mynode |
|---|
| 1645 | |
|---|
| 1646 | SUBROUTINE mppsync ! Dummy routine |
|---|
| 1647 | END SUBROUTINE mppsync |
|---|
| 1648 | |
|---|
| 1649 | SUBROUTINE mpp_sum_as( parr, kdim, kcom ) ! Dummy routine |
|---|
| 1650 | REAL , DIMENSION(:) :: parr |
|---|
| 1651 | INTEGER :: kdim |
|---|
| 1652 | INTEGER, OPTIONAL :: kcom |
|---|
| 1653 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1), kcom |
|---|
| 1654 | END SUBROUTINE mpp_sum_as |
|---|
| 1655 | |
|---|
| 1656 | SUBROUTINE mpp_sum_a2s( parr, kdim, kcom ) ! Dummy routine |
|---|
| 1657 | REAL , DIMENSION(:,:) :: parr |
|---|
| 1658 | INTEGER :: kdim |
|---|
| 1659 | INTEGER, OPTIONAL :: kcom |
|---|
| 1660 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1), kcom |
|---|
| 1661 | END SUBROUTINE mpp_sum_a2s |
|---|
| 1662 | |
|---|
| 1663 | SUBROUTINE mpp_sum_ai( karr, kdim, kcom ) ! Dummy routine |
|---|
| 1664 | INTEGER, DIMENSION(:) :: karr |
|---|
| 1665 | INTEGER :: kdim |
|---|
| 1666 | INTEGER, OPTIONAL :: kcom |
|---|
| 1667 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1), kcom |
|---|
| 1668 | END SUBROUTINE mpp_sum_ai |
|---|
| 1669 | |
|---|
| 1670 | SUBROUTINE mpp_sum_s( psca, kcom ) ! Dummy routine |
|---|
| 1671 | REAL :: psca |
|---|
| 1672 | INTEGER, OPTIONAL :: kcom |
|---|
| 1673 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca, kcom |
|---|
| 1674 | END SUBROUTINE mpp_sum_s |
|---|
| 1675 | |
|---|
| 1676 | SUBROUTINE mpp_sum_i( kint, kcom ) ! Dummy routine |
|---|
| 1677 | integer :: kint |
|---|
| 1678 | INTEGER, OPTIONAL :: kcom |
|---|
| 1679 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint, kcom |
|---|
| 1680 | END SUBROUTINE mpp_sum_i |
|---|
| 1681 | |
|---|
| 1682 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
|---|
| 1683 | COMPLEX(wp), INTENT(inout) :: ytab ! input scalar |
|---|
| 1684 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
|---|
| 1685 | WRITE(*,*) 'mppsum_realdd: You should not have seen this print! error?', ytab |
|---|
| 1686 | END SUBROUTINE mppsum_realdd |
|---|
| 1687 | |
|---|
| 1688 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
|---|
| 1689 | INTEGER , INTENT( in ) :: kdim ! size of ytab |
|---|
| 1690 | COMPLEX(wp), DIMENSION(kdim), INTENT( inout ) :: ytab ! input array |
|---|
| 1691 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
|---|
| 1692 | WRITE(*,*) 'mppsum_a_realdd: You should not have seen this print! error?', kdim, ytab(1), kcom |
|---|
| 1693 | END SUBROUTINE mppsum_a_realdd |
|---|
| 1694 | |
|---|
| 1695 | SUBROUTINE mppmax_a_real( parr, kdim, kcom ) |
|---|
| 1696 | REAL , DIMENSION(:) :: parr |
|---|
| 1697 | INTEGER :: kdim |
|---|
| 1698 | INTEGER, OPTIONAL :: kcom |
|---|
| 1699 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
|---|
| 1700 | END SUBROUTINE mppmax_a_real |
|---|
| 1701 | |
|---|
| 1702 | SUBROUTINE mppmax_real( psca, kcom ) |
|---|
| 1703 | REAL :: psca |
|---|
| 1704 | INTEGER, OPTIONAL :: kcom |
|---|
| 1705 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca, kcom |
|---|
| 1706 | END SUBROUTINE mppmax_real |
|---|
| 1707 | |
|---|
| 1708 | SUBROUTINE mppmin_a_real( parr, kdim, kcom ) |
|---|
| 1709 | REAL , DIMENSION(:) :: parr |
|---|
| 1710 | INTEGER :: kdim |
|---|
| 1711 | INTEGER, OPTIONAL :: kcom |
|---|
| 1712 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
|---|
| 1713 | END SUBROUTINE mppmin_a_real |
|---|
| 1714 | |
|---|
| 1715 | SUBROUTINE mppmin_real( psca, kcom ) |
|---|
| 1716 | REAL :: psca |
|---|
| 1717 | INTEGER, OPTIONAL :: kcom |
|---|
| 1718 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca, kcom |
|---|
| 1719 | END SUBROUTINE mppmin_real |
|---|
| 1720 | |
|---|
| 1721 | SUBROUTINE mppmax_a_int( karr, kdim ,kcom) |
|---|
| 1722 | INTEGER, DIMENSION(:) :: karr |
|---|
| 1723 | INTEGER :: kdim |
|---|
| 1724 | INTEGER, OPTIONAL :: kcom |
|---|
| 1725 | WRITE(*,*) 'mppmax_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
|---|
| 1726 | END SUBROUTINE mppmax_a_int |
|---|
| 1727 | |
|---|
| 1728 | SUBROUTINE mppmax_int( kint, kcom) |
|---|
| 1729 | INTEGER :: kint |
|---|
| 1730 | INTEGER, OPTIONAL :: kcom |
|---|
| 1731 | WRITE(*,*) 'mppmax_int: You should not have seen this print! error?', kint, kcom |
|---|
| 1732 | END SUBROUTINE mppmax_int |
|---|
| 1733 | |
|---|
| 1734 | SUBROUTINE mppmin_a_int( karr, kdim, kcom ) |
|---|
| 1735 | INTEGER, DIMENSION(:) :: karr |
|---|
| 1736 | INTEGER :: kdim |
|---|
| 1737 | INTEGER, OPTIONAL :: kcom |
|---|
| 1738 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
|---|
| 1739 | END SUBROUTINE mppmin_a_int |
|---|
| 1740 | |
|---|
| 1741 | SUBROUTINE mppmin_int( kint, kcom ) |
|---|
| 1742 | INTEGER :: kint |
|---|
| 1743 | INTEGER, OPTIONAL :: kcom |
|---|
| 1744 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint, kcom |
|---|
| 1745 | END SUBROUTINE mppmin_int |
|---|
| 1746 | |
|---|
| 1747 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki, kj ) |
|---|
| 1748 | REAL :: pmin |
|---|
| 1749 | REAL , DIMENSION (:,:) :: ptab, pmask |
|---|
| 1750 | INTEGER :: ki, kj |
|---|
| 1751 | WRITE(*,*) 'mpp_minloc2d: You should not have seen this print! error?', pmin, ki, kj, ptab(1,1), pmask(1,1) |
|---|
| 1752 | END SUBROUTINE mpp_minloc2d |
|---|
| 1753 | |
|---|
| 1754 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj, kk ) |
|---|
| 1755 | REAL :: pmin |
|---|
| 1756 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
|---|
| 1757 | INTEGER :: ki, kj, kk |
|---|
| 1758 | WRITE(*,*) 'mpp_minloc3d: You should not have seen this print! error?', pmin, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
|---|
| 1759 | END SUBROUTINE mpp_minloc3d |
|---|
| 1760 | |
|---|
| 1761 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
|---|
| 1762 | REAL :: pmax |
|---|
| 1763 | REAL , DIMENSION (:,:) :: ptab, pmask |
|---|
| 1764 | INTEGER :: ki, kj |
|---|
| 1765 | WRITE(*,*) 'mpp_maxloc2d: You should not have seen this print! error?', pmax, ki, kj, ptab(1,1), pmask(1,1) |
|---|
| 1766 | END SUBROUTINE mpp_maxloc2d |
|---|
| 1767 | |
|---|
| 1768 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
|---|
| 1769 | REAL :: pmax |
|---|
| 1770 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
|---|
| 1771 | INTEGER :: ki, kj, kk |
|---|
| 1772 | WRITE(*,*) 'mpp_maxloc3d: You should not have seen this print! error?', pmax, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
|---|
| 1773 | END SUBROUTINE mpp_maxloc3d |
|---|
| 1774 | |
|---|
| 1775 | SUBROUTINE mppstop |
|---|
| 1776 | STOP ! non MPP case, just stop the run |
|---|
| 1777 | END SUBROUTINE mppstop |
|---|
| 1778 | |
|---|
| 1779 | SUBROUTINE mpp_ini_ice( kcom, knum ) |
|---|
| 1780 | INTEGER :: kcom, knum |
|---|
| 1781 | WRITE(*,*) 'mpp_ini_ice: You should not have seen this print! error?', kcom, knum |
|---|
| 1782 | END SUBROUTINE mpp_ini_ice |
|---|
| 1783 | |
|---|
| 1784 | SUBROUTINE mpp_ini_znl( knum ) |
|---|
| 1785 | INTEGER :: knum |
|---|
| 1786 | WRITE(*,*) 'mpp_ini_znl: You should not have seen this print! error?', knum |
|---|
| 1787 | END SUBROUTINE mpp_ini_znl |
|---|
| 1788 | |
|---|
| 1789 | SUBROUTINE mpp_comm_free( kcom ) |
|---|
| 1790 | INTEGER :: kcom |
|---|
| 1791 | WRITE(*,*) 'mpp_comm_free: You should not have seen this print! error?', kcom |
|---|
| 1792 | END SUBROUTINE mpp_comm_free |
|---|
| 1793 | |
|---|
| 1794 | SUBROUTINE mppmax_real_multiple( ptab, kdim , kcom ) |
|---|
| 1795 | REAL, DIMENSION(:) :: ptab ! |
|---|
| 1796 | INTEGER :: kdim ! |
|---|
| 1797 | INTEGER, OPTIONAL :: kcom ! |
|---|
| 1798 | WRITE(*,*) 'mppmax_real_multiple: You should not have seen this print! error?', ptab(1), kdim |
|---|
| 1799 | END SUBROUTINE mppmax_real_multiple |
|---|
| 1800 | |
|---|
| 1801 | #endif |
|---|
| 1802 | |
|---|
| 1803 | !!---------------------------------------------------------------------- |
|---|
| 1804 | !! All cases: ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam routines |
|---|
| 1805 | !!---------------------------------------------------------------------- |
|---|
| 1806 | |
|---|
| 1807 | SUBROUTINE ctl_stop( cd1, cd2, cd3, cd4, cd5 , & |
|---|
| 1808 | & cd6, cd7, cd8, cd9, cd10 ) |
|---|
| 1809 | !!---------------------------------------------------------------------- |
|---|
| 1810 | !! *** ROUTINE stop_opa *** |
|---|
| 1811 | !! |
|---|
| 1812 | !! ** Purpose : print in ocean.outpput file a error message and |
|---|
| 1813 | !! increment the error number (nstop) by one. |
|---|
| 1814 | !!---------------------------------------------------------------------- |
|---|
| 1815 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
|---|
| 1816 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
|---|
| 1817 | !!---------------------------------------------------------------------- |
|---|
| 1818 | ! |
|---|
| 1819 | nstop = nstop + 1 |
|---|
| 1820 | IF(lwp) THEN |
|---|
| 1821 | WRITE(numout,cform_err) |
|---|
| 1822 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
|---|
| 1823 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
|---|
| 1824 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
|---|
| 1825 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
|---|
| 1826 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
|---|
| 1827 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
|---|
| 1828 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
|---|
| 1829 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
|---|
| 1830 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
|---|
| 1831 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
|---|
| 1832 | ENDIF |
|---|
| 1833 | CALL FLUSH(numout ) |
|---|
| 1834 | IF( numstp /= -1 ) CALL FLUSH(numstp ) |
|---|
| 1835 | IF( numrun /= -1 ) CALL FLUSH(numrun ) |
|---|
| 1836 | IF( numevo_ice /= -1 ) CALL FLUSH(numevo_ice) |
|---|
| 1837 | ! |
|---|
| 1838 | IF( cd1 == 'STOP' ) THEN |
|---|
| 1839 | IF(lwp) WRITE(numout,*) 'huge E-R-R-O-R : immediate stop' |
|---|
| 1840 | CALL mppstop() |
|---|
| 1841 | ENDIF |
|---|
| 1842 | ! |
|---|
| 1843 | END SUBROUTINE ctl_stop |
|---|
| 1844 | |
|---|
| 1845 | |
|---|
| 1846 | SUBROUTINE ctl_warn( cd1, cd2, cd3, cd4, cd5, & |
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| 1847 | & cd6, cd7, cd8, cd9, cd10 ) |
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| 1848 | !!---------------------------------------------------------------------- |
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| 1849 | !! *** ROUTINE stop_warn *** |
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| 1850 | !! |
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| 1851 | !! ** Purpose : print in ocean.outpput file a error message and |
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| 1852 | !! increment the warning number (nwarn) by one. |
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| 1853 | !!---------------------------------------------------------------------- |
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| 1854 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
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| 1855 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
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| 1856 | !!---------------------------------------------------------------------- |
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| 1857 | ! |
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| 1858 | nwarn = nwarn + 1 |
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| 1859 | IF(lwp) THEN |
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| 1860 | WRITE(numout,cform_war) |
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| 1861 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
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| 1862 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
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| 1863 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
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| 1864 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
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| 1865 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
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| 1866 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
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| 1867 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
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| 1868 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
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| 1869 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
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| 1870 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
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| 1871 | ENDIF |
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| 1872 | CALL FLUSH(numout) |
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| 1873 | ! |
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| 1874 | END SUBROUTINE ctl_warn |
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| 1875 | |
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| 1876 | |
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| 1877 | SUBROUTINE ctl_opn( knum, cdfile, cdstat, cdform, cdacce, klengh, kout, ldwp, karea ) |
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| 1878 | !!---------------------------------------------------------------------- |
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| 1879 | !! *** ROUTINE ctl_opn *** |
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| 1880 | !! |
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| 1881 | !! ** Purpose : Open file and check if required file is available. |
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| 1882 | !! |
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| 1883 | !! ** Method : Fortan open |
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| 1884 | !!---------------------------------------------------------------------- |
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| 1885 | INTEGER , INTENT( out) :: knum ! logical unit to open |
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| 1886 | CHARACTER(len=*) , INTENT(in ) :: cdfile ! file name to open |
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| 1887 | CHARACTER(len=*) , INTENT(in ) :: cdstat ! disposition specifier |
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| 1888 | CHARACTER(len=*) , INTENT(in ) :: cdform ! formatting specifier |
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| 1889 | CHARACTER(len=*) , INTENT(in ) :: cdacce ! access specifier |
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| 1890 | INTEGER , INTENT(in ) :: klengh ! record length |
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| 1891 | INTEGER , INTENT(in ) :: kout ! number of logical units for write |
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| 1892 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
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| 1893 | INTEGER, OPTIONAL, INTENT(in ) :: karea ! proc number |
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| 1894 | ! |
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| 1895 | CHARACTER(len=80) :: clfile |
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| 1896 | INTEGER :: iost |
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| 1897 | !!---------------------------------------------------------------------- |
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| 1898 | ! |
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| 1899 | ! adapt filename |
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| 1900 | ! ---------------- |
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| 1901 | clfile = TRIM(cdfile) |
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| 1902 | IF( PRESENT( karea ) ) THEN |
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| 1903 | IF( karea > 1 ) WRITE(clfile, "(a,'_',i4.4)") TRIM(clfile), karea-1 |
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| 1904 | ENDIF |
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| 1905 | #if defined key_agrif |
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| 1906 | IF( .NOT. Agrif_Root() ) clfile = TRIM(Agrif_CFixed())//'_'//TRIM(clfile) |
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| 1907 | knum=Agrif_Get_Unit() |
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| 1908 | #else |
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| 1909 | knum=get_unit() |
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| 1910 | #endif |
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| 1911 | ! |
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| 1912 | iost=0 |
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| 1913 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
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| 1914 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat, RECL=klengh, ERR=100, IOSTAT=iost ) |
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| 1915 | ELSE |
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| 1916 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
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| 1917 | ENDIF |
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| 1918 | IF( iost == 0 ) THEN |
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| 1919 | IF(ldwp) THEN |
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| 1920 | WRITE(kout,*) ' file : ', clfile,' open ok' |
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| 1921 | WRITE(kout,*) ' unit = ', knum |
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| 1922 | WRITE(kout,*) ' status = ', cdstat |
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| 1923 | WRITE(kout,*) ' form = ', cdform |
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| 1924 | WRITE(kout,*) ' access = ', cdacce |
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| 1925 | WRITE(kout,*) |
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| 1926 | ENDIF |
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| 1927 | ENDIF |
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| 1928 | 100 CONTINUE |
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| 1929 | IF( iost /= 0 ) THEN |
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| 1930 | IF(ldwp) THEN |
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| 1931 | WRITE(kout,*) |
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| 1932 | WRITE(kout,*) ' ===>>>> : bad opening file: ', clfile |
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| 1933 | WRITE(kout,*) ' ======= === ' |
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| 1934 | WRITE(kout,*) ' unit = ', knum |
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| 1935 | WRITE(kout,*) ' status = ', cdstat |
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| 1936 | WRITE(kout,*) ' form = ', cdform |
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| 1937 | WRITE(kout,*) ' access = ', cdacce |
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| 1938 | WRITE(kout,*) ' iostat = ', iost |
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| 1939 | WRITE(kout,*) ' we stop. verify the file ' |
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| 1940 | WRITE(kout,*) |
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| 1941 | ENDIF |
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| 1942 | CALL FLUSH( kout ) |
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| 1943 | STOP 'ctl_opn bad opening' |
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| 1944 | ENDIF |
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| 1945 | ! |
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| 1946 | END SUBROUTINE ctl_opn |
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| 1947 | |
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| 1948 | |
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| 1949 | SUBROUTINE ctl_nam ( kios, cdnam, ldwp ) |
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| 1950 | !!---------------------------------------------------------------------- |
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| 1951 | !! *** ROUTINE ctl_nam *** |
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| 1952 | !! |
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| 1953 | !! ** Purpose : Informations when error while reading a namelist |
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| 1954 | !! |
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| 1955 | !! ** Method : Fortan open |
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| 1956 | !!---------------------------------------------------------------------- |
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| 1957 | INTEGER , INTENT(inout) :: kios ! IO status after reading the namelist |
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| 1958 | CHARACTER(len=*), INTENT(in ) :: cdnam ! group name of namelist for which error occurs |
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| 1959 | CHARACTER(len=5) :: clios ! string to convert iostat in character for print |
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| 1960 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
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| 1961 | !!---------------------------------------------------------------------- |
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| 1962 | ! |
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| 1963 | WRITE (clios, '(I5.0)') kios |
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| 1964 | IF( kios < 0 ) THEN |
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| 1965 | CALL ctl_warn( 'end of record or file while reading namelist ' & |
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| 1966 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
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| 1967 | ENDIF |
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| 1968 | ! |
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| 1969 | IF( kios > 0 ) THEN |
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| 1970 | CALL ctl_stop( 'misspelled variable in namelist ' & |
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| 1971 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
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| 1972 | ENDIF |
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| 1973 | kios = 0 |
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| 1974 | RETURN |
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| 1975 | ! |
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| 1976 | END SUBROUTINE ctl_nam |
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| 1977 | |
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| 1978 | |
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| 1979 | INTEGER FUNCTION get_unit() |
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| 1980 | !!---------------------------------------------------------------------- |
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| 1981 | !! *** FUNCTION get_unit *** |
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| 1982 | !! |
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| 1983 | !! ** Purpose : return the index of an unused logical unit |
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| 1984 | !!---------------------------------------------------------------------- |
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| 1985 | LOGICAL :: llopn |
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| 1986 | !!---------------------------------------------------------------------- |
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| 1987 | ! |
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| 1988 | get_unit = 15 ! choose a unit that is big enough then it is not already used in NEMO |
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| 1989 | llopn = .TRUE. |
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| 1990 | DO WHILE( (get_unit < 998) .AND. llopn ) |
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| 1991 | get_unit = get_unit + 1 |
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| 1992 | INQUIRE( unit = get_unit, opened = llopn ) |
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| 1993 | END DO |
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| 1994 | IF( (get_unit == 999) .AND. llopn ) THEN |
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| 1995 | CALL ctl_stop( 'get_unit: All logical units until 999 are used...' ) |
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| 1996 | get_unit = -1 |
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| 1997 | ENDIF |
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| 1998 | ! |
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| 1999 | END FUNCTION get_unit |
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| 2000 | |
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| 2001 | !!---------------------------------------------------------------------- |
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| 2002 | END MODULE lib_mpp |
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