[3] | 1 | MODULE lib_mpp |
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[13] | 2 | !!====================================================================== |
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| 3 | !! *** MODULE lib_mpp *** |
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[1344] | 4 | !! Ocean numerics: massively parallel processing library |
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[13] | 5 | !!===================================================================== |
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[1344] | 6 | !! History : OPA ! 1994 (M. Guyon, J. Escobar, M. Imbard) Original code |
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| 7 | !! 7.0 ! 1997 (A.M. Treguier) SHMEM additions |
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| 8 | !! 8.0 ! 1998 (M. Imbard, J. Escobar, L. Colombet ) SHMEM and MPI |
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| 9 | !! ! 1998 (J.M. Molines) Open boundary conditions |
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[8226] | 10 | !! NEMO 1.0 ! 2003 (J.M. Molines, G. Madec) F90, free form |
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[1344] | 11 | !! ! 2003 (J.M. Molines) add mpp_ini_north(_3d,_2d) |
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| 12 | !! - ! 2004 (R. Bourdalle Badie) isend option in mpi |
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| 13 | !! ! 2004 (J.M. Molines) minloc, maxloc |
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| 14 | !! - ! 2005 (G. Madec, S. Masson) npolj=5,6 F-point & ice cases |
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| 15 | !! - ! 2005 (R. Redler) Replacement of MPI_COMM_WORLD except for MPI_Abort |
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| 16 | !! - ! 2005 (R. Benshila, G. Madec) add extra halo case |
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| 17 | !! - ! 2008 (R. Benshila) add mpp_ini_ice |
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| 18 | !! 3.2 ! 2009 (R. Benshila) SHMEM suppression, north fold in lbc_nfd |
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[3764] | 19 | !! 3.2 ! 2009 (O. Marti) add mpp_ini_znl |
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[2715] | 20 | !! 4.0 ! 2011 (G. Madec) move ctl_ routines from in_out_manager |
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[8226] | 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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[6140] | 23 | !! 3.5 ! 2013 (S.Mocavero, I.Epicoco - CMCC) north fold optimizations |
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[8226] | 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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[13] | 27 | !!---------------------------------------------------------------------- |
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[2715] | 28 | |
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| 29 | !!---------------------------------------------------------------------- |
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[6140] | 30 | !! ctl_stop : update momentum and tracer Kz from a tke scheme |
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| 31 | !! ctl_warn : initialization, namelist read, and parameters control |
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| 32 | !! ctl_opn : Open file and check if required file is available. |
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| 33 | !! ctl_nam : Prints informations when an error occurs while reading a namelist |
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| 34 | !! get_unit : give the index of an unused logical unit |
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[2715] | 35 | !!---------------------------------------------------------------------- |
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[3764] | 36 | #if defined key_mpp_mpi |
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[13] | 37 | !!---------------------------------------------------------------------- |
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[1344] | 38 | !! 'key_mpp_mpi' MPI massively parallel processing library |
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| 39 | !!---------------------------------------------------------------------- |
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[2715] | 40 | !! lib_mpp_alloc : allocate mpp arrays |
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| 41 | !! mynode : indentify the processor unit |
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| 42 | !! mpp_lnk : interface (defined in lbclnk) for message passing of 2d or 3d arrays (mpp_lnk_2d, mpp_lnk_3d) |
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| 43 | !! mpp_lnk_e : interface (defined in lbclnk) for message passing of 2d array with extra halo (mpp_lnk_2d_e) |
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[4990] | 44 | !! mpp_lnk_icb : interface for message passing of 2d arrays with extra halo for icebergs (mpp_lnk_2d_icb) |
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[6140] | 45 | !! mpprecv : |
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[8226] | 46 | !! mppsend : |
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[2715] | 47 | !! mppscatter : |
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| 48 | !! mppgather : |
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| 49 | !! mpp_min : generic interface for mppmin_int , mppmin_a_int , mppmin_real, mppmin_a_real |
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| 50 | !! mpp_max : generic interface for mppmax_int , mppmax_a_int , mppmax_real, mppmax_a_real |
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| 51 | !! mpp_sum : generic interface for mppsum_int , mppsum_a_int , mppsum_real, mppsum_a_real |
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| 52 | !! mpp_minloc : |
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| 53 | !! mpp_maxloc : |
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| 54 | !! mppsync : |
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| 55 | !! mppstop : |
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[1344] | 56 | !! mpp_ini_north : initialisation of north fold |
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[8226] | 57 | !!gm !! mpp_lbc_north : north fold processors gathering |
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[1344] | 58 | !! mpp_lbc_north_e : variant of mpp_lbc_north for extra outer halo |
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[4990] | 59 | !! mpp_lbc_north_icb : variant of mpp_lbc_north for extra outer halo with icebergs |
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[13] | 60 | !!---------------------------------------------------------------------- |
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[3764] | 61 | USE dom_oce ! ocean space and time domain |
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[2715] | 62 | USE lbcnfd ! north fold treatment |
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| 63 | USE in_out_manager ! I/O manager |
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[6490] | 64 | USE wrk_nemo ! work arrays |
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[3] | 65 | |
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[13] | 66 | IMPLICIT NONE |
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[415] | 67 | PRIVATE |
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[8226] | 68 | |
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| 69 | INTERFACE mpp_nfd |
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| 70 | MODULE PROCEDURE mpp_nfd_2d , mpp_nfd_3d , mpp_nfd_4d |
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| 71 | MODULE PROCEDURE mpp_nfd_2d_ptr, mpp_nfd_3d_ptr, mpp_nfd_4d_ptr |
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| 72 | END INTERFACE |
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| 73 | |
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| 74 | ! Interface associated to the mpp_lnk_... routines is defined in lbclnk |
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| 75 | PUBLIC mpp_lnk_2d , mpp_lnk_3d , mpp_lnk_4d |
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| 76 | PUBLIC mpp_lnk_2d_ptr, mpp_lnk_3d_ptr, mpp_lnk_4d_ptr |
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| 77 | PUBLIC mpp_lnk_2d_e |
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| 78 | ! |
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| 79 | !!gm this should be useless |
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| 80 | PUBLIC mpp_nfd_2d , mpp_nfd_3d , mpp_nfd_4d |
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| 81 | PUBLIC mpp_nfd_2d_ptr, mpp_nfd_3d_ptr, mpp_nfd_4d_ptr |
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| 82 | !!gm end |
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| 83 | ! |
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[4147] | 84 | PUBLIC ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam |
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[1344] | 85 | PUBLIC mynode, mppstop, mppsync, mpp_comm_free |
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[8226] | 86 | PUBLIC mpp_ini_north, mpp_lbc_north_e |
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| 87 | !!gm PUBLIC mpp_ini_north, mpp_lbc_north, mpp_lbc_north_e |
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| 88 | PUBLIC mpp_lbc_north_icb, mpp_lnk_2d_icb |
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[1344] | 89 | PUBLIC mpp_min, mpp_max, mpp_sum, mpp_minloc, mpp_maxloc |
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[6490] | 90 | PUBLIC mpp_max_multiple |
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[8226] | 91 | !!gm PUBLIC mpp_lnk_2d_9 |
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| 92 | !!gm PUBLIC mpp_lnk_sum_3d, mpp_lnk_sum_2d |
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[3294] | 93 | PUBLIC mppscatter, mppgather |
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[4328] | 94 | PUBLIC mpp_ini_ice, mpp_ini_znl |
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[2715] | 95 | PUBLIC mppsize |
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[3764] | 96 | PUBLIC mppsend, mpprecv ! needed by TAM and ICB routines |
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[3680] | 97 | PUBLIC mpp_lnk_bdy_2d, mpp_lnk_bdy_3d |
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[6490] | 98 | PUBLIC mpprank |
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[5429] | 99 | |
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[13] | 100 | !! * Interfaces |
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| 101 | !! define generic interface for these routine as they are called sometimes |
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[1344] | 102 | !! with scalar arguments instead of array arguments, which causes problems |
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| 103 | !! for the compilation on AIX system as well as NEC and SGI. Ok on COMPACQ |
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[13] | 104 | INTERFACE mpp_min |
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| 105 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
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| 106 | END INTERFACE |
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| 107 | INTERFACE mpp_max |
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[681] | 108 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
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[13] | 109 | END INTERFACE |
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| 110 | INTERFACE mpp_sum |
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[6140] | 111 | MODULE PROCEDURE mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real, & |
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[8226] | 112 | & mppsum_realdd, mppsum_a_realdd |
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[13] | 113 | END INTERFACE |
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[8226] | 114 | !!gm INTERFACE mpp_lbc_north |
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| 115 | !!gm MODULE PROCEDURE mpp_lbc_north_3d, mpp_lbc_north_2d |
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| 116 | !!gm END INTERFACE |
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[1344] | 117 | INTERFACE mpp_minloc |
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| 118 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
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| 119 | END INTERFACE |
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| 120 | INTERFACE mpp_maxloc |
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| 121 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
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| 122 | END INTERFACE |
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[6490] | 123 | INTERFACE mpp_max_multiple |
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| 124 | MODULE PROCEDURE mppmax_real_multiple |
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| 125 | END INTERFACE |
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| 126 | |
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[51] | 127 | !! ========================= !! |
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| 128 | !! MPI variable definition !! |
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| 129 | !! ========================= !! |
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[1629] | 130 | !$AGRIF_DO_NOT_TREAT |
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[2004] | 131 | INCLUDE 'mpif.h' |
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[1629] | 132 | !$AGRIF_END_DO_NOT_TREAT |
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[3764] | 133 | |
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[1344] | 134 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .TRUE. !: mpp flag |
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[3] | 135 | |
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[1344] | 136 | INTEGER, PARAMETER :: nprocmax = 2**10 ! maximun dimension (required to be a power of 2) |
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[3764] | 137 | |
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[1344] | 138 | INTEGER :: mppsize ! number of process |
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| 139 | INTEGER :: mpprank ! process number [ 0 - size-1 ] |
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[2363] | 140 | !$AGRIF_DO_NOT_TREAT |
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[2249] | 141 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
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[2363] | 142 | !$AGRIF_END_DO_NOT_TREAT |
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[3] | 143 | |
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[2480] | 144 | INTEGER :: MPI_SUMDD |
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[1976] | 145 | |
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[869] | 146 | ! variables used in case of sea-ice |
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[3625] | 147 | 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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[8226] | 148 | INTEGER :: ngrp_iworld ! group ID for the world processors (for rheology) |
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| 149 | INTEGER :: ngrp_ice ! group ID for the ice processors (for rheology) |
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| 150 | INTEGER :: ndim_rank_ice ! number of 'ice' processors |
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| 151 | INTEGER :: n_ice_root ! number (in the comm_ice) of proc 0 in the ice comm |
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[2715] | 152 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_ice ! dimension ndim_rank_ice |
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[1345] | 153 | |
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| 154 | ! variables used for zonal integration |
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| 155 | INTEGER, PUBLIC :: ncomm_znl !: communicator made by the processors on the same zonal average |
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[8226] | 156 | LOGICAL, PUBLIC :: l_znl_root !: True on the 'left'most processor on the same row |
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| 157 | INTEGER :: ngrp_znl ! group ID for the znl processors |
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| 158 | INTEGER :: ndim_rank_znl ! number of processors on the same zonal average |
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[2715] | 159 | INTEGER, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_znl ! dimension ndim_rank_znl, number of the procs into the same znl domain |
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[3] | 160 | |
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[3764] | 161 | ! North fold condition in mpp_mpi with jpni > 1 (PUBLIC for TAM) |
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[8226] | 162 | INTEGER, PUBLIC :: ngrp_world !: group ID for the world processors |
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| 163 | INTEGER, PUBLIC :: ngrp_opa !: group ID for the opa processors |
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| 164 | INTEGER, PUBLIC :: ngrp_north !: group ID for the northern processors (to be fold) |
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| 165 | INTEGER, PUBLIC :: ncomm_north !: communicator made by the processors belonging to ngrp_north |
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| 166 | INTEGER, PUBLIC :: ndim_rank_north !: number of 'sea' processor in the northern line (can be /= jpni !) |
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| 167 | INTEGER, PUBLIC :: njmppmax !: value of njmpp for the processors of the northern line |
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| 168 | INTEGER, PUBLIC :: north_root !: number (in the comm_opa) of proc 0 in the northern comm |
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| 169 | INTEGER, PUBLIC, DIMENSION(:), ALLOCATABLE, SAVE :: nrank_north !: dimension ndim_rank_north |
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[3764] | 170 | |
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[1344] | 171 | ! Type of send : standard, buffered, immediate |
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[8226] | 172 | CHARACTER(len=1), PUBLIC :: cn_mpi_send !: type od mpi send/recieve (S=standard, B=bsend, I=isend) |
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| 173 | LOGICAL , PUBLIC :: l_isend = .FALSE. !: isend use indicator (T if cn_mpi_send='I') |
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| 174 | INTEGER , PUBLIC :: nn_buffer !: size of the buffer in case of mpi_bsend |
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[3764] | 175 | |
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[8226] | 176 | REAL(wp), DIMENSION(:), ALLOCATABLE, SAVE :: tampon ! buffer in case of bsend |
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[3] | 177 | |
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[8226] | 178 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms |
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| 179 | LOGICAL, PUBLIC :: l_north_nogather = .FALSE. !: internal control of northfold comms |
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| 180 | |
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[51] | 181 | !!---------------------------------------------------------------------- |
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[8226] | 182 | !! NEMO/OPA 4.0 , NEMO Consortium (2017) |
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[888] | 183 | !! $Id$ |
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[2715] | 184 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[1344] | 185 | !!---------------------------------------------------------------------- |
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[3] | 186 | CONTAINS |
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| 187 | |
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[8226] | 188 | FUNCTION mynode( ldtxt, ldname, kumnam_ref, kumnam_cfg, kumond, kstop, localComm ) |
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[2715] | 189 | !!---------------------------------------------------------------------- |
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[51] | 190 | !! *** routine mynode *** |
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[3764] | 191 | !! |
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[51] | 192 | !! ** Purpose : Find processor unit |
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| 193 | !!---------------------------------------------------------------------- |
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[6140] | 194 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt ! |
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| 195 | CHARACTER(len=*) , INTENT(in ) :: ldname ! |
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| 196 | INTEGER , INTENT(in ) :: kumnam_ref ! logical unit for reference namelist |
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| 197 | INTEGER , INTENT(in ) :: kumnam_cfg ! logical unit for configuration namelist |
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| 198 | INTEGER , INTENT(inout) :: kumond ! logical unit for namelist output |
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| 199 | INTEGER , INTENT(inout) :: kstop ! stop indicator |
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| 200 | INTEGER , OPTIONAL , INTENT(in ) :: localComm ! |
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[2715] | 201 | ! |
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[4147] | 202 | INTEGER :: mynode, ierr, code, ji, ii, ios |
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[532] | 203 | LOGICAL :: mpi_was_called |
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[2715] | 204 | ! |
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[3294] | 205 | NAMELIST/nammpp/ cn_mpi_send, nn_buffer, jpni, jpnj, jpnij, ln_nnogather |
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[51] | 206 | !!---------------------------------------------------------------------- |
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[1344] | 207 | ! |
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[2481] | 208 | ii = 1 |
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[6140] | 209 | WRITE(ldtxt(ii),*) ; ii = ii + 1 |
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| 210 | WRITE(ldtxt(ii),*) 'mynode : mpi initialisation' ; ii = ii + 1 |
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| 211 | WRITE(ldtxt(ii),*) '~~~~~~ ' ; ii = ii + 1 |
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[1344] | 212 | ! |
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[4147] | 213 | REWIND( kumnam_ref ) ! Namelist nammpp in reference namelist: mpi variables |
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| 214 | READ ( kumnam_ref, nammpp, IOSTAT = ios, ERR = 901) |
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| 215 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in reference namelist', lwp ) |
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[8226] | 216 | ! |
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[4147] | 217 | REWIND( kumnam_cfg ) ! Namelist nammpp in configuration namelist: mpi variables |
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| 218 | READ ( kumnam_cfg, nammpp, IOSTAT = ios, ERR = 902 ) |
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| 219 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nammpp in configuration namelist', lwp ) |
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[8226] | 220 | ! |
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[1344] | 221 | ! ! control print |
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[6140] | 222 | WRITE(ldtxt(ii),*) ' Namelist nammpp' ; ii = ii + 1 |
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| 223 | WRITE(ldtxt(ii),*) ' mpi send type cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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| 224 | WRITE(ldtxt(ii),*) ' size exported buffer nn_buffer = ', nn_buffer,' bytes'; ii = ii + 1 |
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[8226] | 225 | ! |
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[2731] | 226 | #if defined key_agrif |
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| 227 | IF( .NOT. Agrif_Root() ) THEN |
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[3764] | 228 | jpni = Agrif_Parent(jpni ) |
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[2731] | 229 | jpnj = Agrif_Parent(jpnj ) |
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| 230 | jpnij = Agrif_Parent(jpnij) |
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| 231 | ENDIF |
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| 232 | #endif |
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[8226] | 233 | ! |
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| 234 | IF( jpnij < 1 ) THEN ! If jpnij is not specified in namelist then we calculate it |
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| 235 | jpnij = jpni * jpnj ! this means there will be no land cutting out. |
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| 236 | ENDIF |
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[2731] | 237 | |
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[8226] | 238 | IF( jpni < 1 .OR. jpnj < 1 ) THEN |
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[6140] | 239 | WRITE(ldtxt(ii),*) ' jpni, jpnj and jpnij will be calculated automatically' ; ii = ii + 1 |
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[2715] | 240 | ELSE |
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[6140] | 241 | WRITE(ldtxt(ii),*) ' processor grid extent in i jpni = ',jpni ; ii = ii + 1 |
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| 242 | WRITE(ldtxt(ii),*) ' processor grid extent in j jpnj = ',jpnj ; ii = ii + 1 |
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| 243 | WRITE(ldtxt(ii),*) ' number of local domains jpnij = ',jpnij ; ii = ii + 1 |
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[8226] | 244 | ENDIF |
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[2715] | 245 | |
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[3294] | 246 | WRITE(ldtxt(ii),*) ' avoid use of mpi_allgather at the north fold ln_nnogather = ', ln_nnogather ; ii = ii + 1 |
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| 247 | |
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[2480] | 248 | CALL mpi_initialized ( mpi_was_called, code ) |
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| 249 | IF( code /= MPI_SUCCESS ) THEN |
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[3764] | 250 | DO ji = 1, SIZE(ldtxt) |
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[2481] | 251 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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[3764] | 252 | END DO |
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[2480] | 253 | WRITE(*, cform_err) |
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| 254 | WRITE(*, *) 'lib_mpp: Error in routine mpi_initialized' |
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| 255 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 256 | ENDIF |
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[415] | 257 | |
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[2480] | 258 | IF( mpi_was_called ) THEN |
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| 259 | ! |
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| 260 | SELECT CASE ( cn_mpi_send ) |
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| 261 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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[6140] | 262 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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[2480] | 263 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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[6140] | 264 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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[3764] | 265 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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[2480] | 266 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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[6140] | 267 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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[2480] | 268 | l_isend = .TRUE. |
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| 269 | CASE DEFAULT |
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[6140] | 270 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 271 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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[2715] | 272 | kstop = kstop + 1 |
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[2480] | 273 | END SELECT |
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[8226] | 274 | ! |
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| 275 | ELSEIF ( PRESENT(localComm) .AND. .NOT. mpi_was_called ) THEN |
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[6140] | 276 | WRITE(ldtxt(ii),*) ' lib_mpp: You cannot provide a local communicator ' ; ii = ii + 1 |
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| 277 | WRITE(ldtxt(ii),*) ' without calling MPI_Init before ! ' ; ii = ii + 1 |
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[2715] | 278 | kstop = kstop + 1 |
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[532] | 279 | ELSE |
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[1601] | 280 | SELECT CASE ( cn_mpi_send ) |
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[524] | 281 | CASE ( 'S' ) ! Standard mpi send (blocking) |
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[6140] | 282 | WRITE(ldtxt(ii),*) ' Standard blocking mpi send (send)' ; ii = ii + 1 |
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[2480] | 283 | CALL mpi_init( ierr ) |
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[524] | 284 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
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[6140] | 285 | WRITE(ldtxt(ii),*) ' Buffer blocking mpi send (bsend)' ; ii = ii + 1 |
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[2481] | 286 | IF( Agrif_Root() ) CALL mpi_init_opa( ldtxt, ii, ierr ) |
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[524] | 287 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
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[6140] | 288 | WRITE(ldtxt(ii),*) ' Immediate non-blocking send (isend)' ; ii = ii + 1 |
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[524] | 289 | l_isend = .TRUE. |
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[2480] | 290 | CALL mpi_init( ierr ) |
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[524] | 291 | CASE DEFAULT |
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[6140] | 292 | WRITE(ldtxt(ii),cform_err) ; ii = ii + 1 |
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| 293 | WRITE(ldtxt(ii),*) ' bad value for cn_mpi_send = ', cn_mpi_send ; ii = ii + 1 |
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[2715] | 294 | kstop = kstop + 1 |
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[524] | 295 | END SELECT |
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[2480] | 296 | ! |
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[415] | 297 | ENDIF |
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[570] | 298 | |
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[3764] | 299 | IF( PRESENT(localComm) ) THEN |
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[2480] | 300 | IF( Agrif_Root() ) THEN |
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| 301 | mpi_comm_opa = localComm |
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| 302 | ENDIF |
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| 303 | ELSE |
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| 304 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code) |
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| 305 | IF( code /= MPI_SUCCESS ) THEN |
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[3764] | 306 | DO ji = 1, SIZE(ldtxt) |
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[2481] | 307 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
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| 308 | END DO |
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[2480] | 309 | WRITE(*, cform_err) |
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| 310 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
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| 311 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
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| 312 | ENDIF |
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[3764] | 313 | ENDIF |
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[2480] | 314 | |
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[5656] | 315 | #if defined key_agrif |
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[8226] | 316 | IF( Agrif_Root() ) THEN |
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[5656] | 317 | CALL Agrif_MPI_Init(mpi_comm_opa) |
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| 318 | ELSE |
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| 319 | CALL Agrif_MPI_set_grid_comm(mpi_comm_opa) |
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| 320 | ENDIF |
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| 321 | #endif |
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| 322 | |
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[1344] | 323 | CALL mpi_comm_rank( mpi_comm_opa, mpprank, ierr ) |
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| 324 | CALL mpi_comm_size( mpi_comm_opa, mppsize, ierr ) |
---|
[629] | 325 | mynode = mpprank |
---|
[4624] | 326 | |
---|
| 327 | IF( mynode == 0 ) THEN |
---|
[5407] | 328 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
---|
| 329 | WRITE(kumond, nammpp) |
---|
[4624] | 330 | ENDIF |
---|
[3764] | 331 | ! |
---|
[1976] | 332 | CALL MPI_OP_CREATE(DDPDD_MPI, .TRUE., MPI_SUMDD, ierr) |
---|
| 333 | ! |
---|
[51] | 334 | END FUNCTION mynode |
---|
[3] | 335 | |
---|
[8226] | 336 | !!---------------------------------------------------------------------- |
---|
| 337 | !! *** routine mpp_lnk_(2,3,4)d *** |
---|
| 338 | !! |
---|
| 339 | !! * Argument : dummy argument use in mpp_lnk_... routines |
---|
| 340 | !! ptab : array or pointer of arrays on which the boundary condition is applied |
---|
| 341 | !! cd_nat : nature of array grid-points |
---|
| 342 | !! psgn : sign used across the north fold boundary |
---|
| 343 | !! kfld : optional, number of pt3d arrays |
---|
| 344 | !! cd_mpp : optional, fill the overlap area only |
---|
| 345 | !! pval : optional, background value (used at closed boundaries) |
---|
| 346 | !!---------------------------------------------------------------------- |
---|
| 347 | ! |
---|
| 348 | ! !== 2D array and array of 2D pointer ==! |
---|
| 349 | ! |
---|
| 350 | # define DIM_2d |
---|
| 351 | # define ROUTINE_LNK mpp_lnk_2d |
---|
| 352 | # include "mpp_lnk_generic.h90" |
---|
| 353 | # undef ROUTINE_LNK |
---|
| 354 | # define MULTI |
---|
| 355 | # define ROUTINE_LNK mpp_lnk_2d_ptr |
---|
| 356 | # include "mpp_lnk_generic.h90" |
---|
| 357 | # undef ROUTINE_LNK |
---|
| 358 | # undef MULTI |
---|
| 359 | # undef DIM_2d |
---|
| 360 | ! |
---|
| 361 | ! !== 3D array and array of 3D pointer ==! |
---|
| 362 | ! |
---|
| 363 | # define DIM_3d |
---|
| 364 | # define ROUTINE_LNK mpp_lnk_3d |
---|
| 365 | # include "mpp_lnk_generic.h90" |
---|
| 366 | # undef ROUTINE_LNK |
---|
| 367 | # define MULTI |
---|
| 368 | # define ROUTINE_LNK mpp_lnk_3d_ptr |
---|
| 369 | # include "mpp_lnk_generic.h90" |
---|
| 370 | # undef ROUTINE_LNK |
---|
| 371 | # undef MULTI |
---|
| 372 | # undef DIM_3d |
---|
| 373 | ! |
---|
| 374 | ! !== 4D array and array of 4D pointer ==! |
---|
| 375 | ! |
---|
| 376 | # define DIM_4d |
---|
| 377 | # define ROUTINE_LNK mpp_lnk_4d |
---|
| 378 | # include "mpp_lnk_generic.h90" |
---|
| 379 | # undef ROUTINE_LNK |
---|
| 380 | # define MULTI |
---|
| 381 | # define ROUTINE_LNK mpp_lnk_4d_ptr |
---|
| 382 | # include "mpp_lnk_generic.h90" |
---|
| 383 | # undef ROUTINE_LNK |
---|
| 384 | # undef MULTI |
---|
| 385 | # undef DIM_4d |
---|
[6140] | 386 | |
---|
[8226] | 387 | !!---------------------------------------------------------------------- |
---|
| 388 | !! *** routine mpp_nfd_(2,3,4)d *** |
---|
| 389 | !! |
---|
| 390 | !! * Argument : dummy argument use in mpp_nfd_... routines |
---|
| 391 | !! ptab : array or pointer of arrays on which the boundary condition is applied |
---|
| 392 | !! cd_nat : nature of array grid-points |
---|
| 393 | !! psgn : sign used across the north fold boundary |
---|
| 394 | !! kfld : optional, number of pt3d arrays |
---|
| 395 | !! cd_mpp : optional, fill the overlap area only |
---|
| 396 | !! pval : optional, background value (used at closed boundaries) |
---|
| 397 | !!---------------------------------------------------------------------- |
---|
| 398 | ! |
---|
| 399 | ! !== 2D array and array of 2D pointer ==! |
---|
| 400 | ! |
---|
| 401 | # define DIM_2d |
---|
| 402 | # define ROUTINE_NFD mpp_nfd_2d |
---|
| 403 | # include "mpp_nfd_generic.h90" |
---|
| 404 | # undef ROUTINE_NFD |
---|
| 405 | # define MULTI |
---|
| 406 | # define ROUTINE_NFD mpp_nfd_2d_ptr |
---|
| 407 | # include "mpp_nfd_generic.h90" |
---|
| 408 | # undef ROUTINE_NFD |
---|
| 409 | # undef MULTI |
---|
| 410 | # undef DIM_2d |
---|
| 411 | ! |
---|
| 412 | ! !== 3D array and array of 3D pointer ==! |
---|
| 413 | ! |
---|
| 414 | # define DIM_3d |
---|
| 415 | # define ROUTINE_NFD mpp_nfd_3d |
---|
| 416 | # include "mpp_nfd_generic.h90" |
---|
| 417 | # undef ROUTINE_NFD |
---|
| 418 | # define MULTI |
---|
| 419 | # define ROUTINE_NFD mpp_nfd_3d_ptr |
---|
| 420 | # include "mpp_nfd_generic.h90" |
---|
| 421 | # undef ROUTINE_NFD |
---|
| 422 | # undef MULTI |
---|
| 423 | # undef DIM_3d |
---|
| 424 | ! |
---|
| 425 | ! !== 4D array and array of 4D pointer ==! |
---|
| 426 | ! |
---|
| 427 | # define DIM_4d |
---|
| 428 | # define ROUTINE_NFD mpp_nfd_4d |
---|
| 429 | # include "mpp_nfd_generic.h90" |
---|
| 430 | # undef ROUTINE_NFD |
---|
| 431 | # define MULTI |
---|
| 432 | # define ROUTINE_NFD mpp_nfd_4d_ptr |
---|
| 433 | # include "mpp_nfd_generic.h90" |
---|
| 434 | # undef ROUTINE_NFD |
---|
| 435 | # undef MULTI |
---|
| 436 | # undef DIM_4d |
---|
[3] | 437 | |
---|
[1344] | 438 | |
---|
[8226] | 439 | !!---------------------------------------------------------------------- |
---|
| 440 | !! *** routine mpp_lnk_bdy_(2,3,4)d *** |
---|
| 441 | !! |
---|
| 442 | !! * Argument : dummy argument use in mpp_lnk_... routines |
---|
| 443 | !! ptab : array or pointer of arrays on which the boundary condition is applied |
---|
| 444 | !! cd_nat : nature of array grid-points |
---|
| 445 | !! psgn : sign used across the north fold boundary |
---|
| 446 | !! kb_bdy : BDY boundary set |
---|
| 447 | !! kfld : optional, number of pt3d arrays |
---|
| 448 | !!---------------------------------------------------------------------- |
---|
| 449 | ! |
---|
| 450 | ! !== 2D array and array of 2D pointer ==! |
---|
| 451 | ! |
---|
| 452 | # define DIM_2d |
---|
| 453 | # define ROUTINE_BDY mpp_lnk_bdy_2d |
---|
| 454 | # include "mpp_bdy_generic.h90" |
---|
| 455 | # undef ROUTINE_BDY |
---|
| 456 | # define MULTI |
---|
| 457 | # define ROUTINE_BDY mpp_lnk_bdy_2d_ptr |
---|
| 458 | # include "mpp_bdy_generic.h90" |
---|
| 459 | # undef ROUTINE_BDY |
---|
| 460 | # undef MULTI |
---|
| 461 | # undef DIM_2d |
---|
| 462 | ! |
---|
| 463 | ! !== 3D array and array of 3D pointer ==! |
---|
| 464 | ! |
---|
| 465 | # define DIM_3d |
---|
| 466 | # define ROUTINE_BDY mpp_lnk_bdy_3d |
---|
| 467 | # include "mpp_bdy_generic.h90" |
---|
| 468 | # undef ROUTINE_BDY |
---|
| 469 | # define MULTI |
---|
| 470 | # define ROUTINE_BDY mpp_lnk_bdy_3d_ptr |
---|
| 471 | # include "mpp_bdy_generic.h90" |
---|
| 472 | # undef ROUTINE_BDY |
---|
| 473 | # undef MULTI |
---|
| 474 | # undef DIM_3d |
---|
| 475 | ! |
---|
| 476 | ! !== 4D array and array of 4D pointer ==! |
---|
| 477 | ! |
---|
| 478 | !!# define DIM_4d |
---|
| 479 | !!# define ROUTINE_BDY mpp_lnk_bdy_4d |
---|
| 480 | !!# include "mpp_bdy_generic.h90" |
---|
| 481 | !!# undef ROUTINE_BDY |
---|
| 482 | !!# define MULTI |
---|
| 483 | !!# define ROUTINE_BDY mpp_lnk_bdy_4d_ptr |
---|
| 484 | !!# include "mpp_bdy_generic.h90" |
---|
| 485 | !!# undef ROUTINE_BDY |
---|
| 486 | !!# undef MULTI |
---|
| 487 | !!# undef DIM_4d |
---|
[3] | 488 | |
---|
[8226] | 489 | !!---------------------------------------------------------------------- |
---|
| 490 | !! |
---|
| 491 | !! load_array & mpp_lnk_2d_9 à generaliser a 3D et 4D |
---|
| 492 | |
---|
| 493 | |
---|
| 494 | !! mpp_lnk_2d_e utilisé dans ICB |
---|
[3] | 495 | |
---|
| 496 | |
---|
[8226] | 497 | !! mpp_lnk_sum_2d et 3D ====>>>>>> à virer du code !!!! |
---|
[5429] | 498 | |
---|
| 499 | |
---|
[8226] | 500 | !!---------------------------------------------------------------------- |
---|
[5429] | 501 | |
---|
| 502 | |
---|
[3609] | 503 | SUBROUTINE mpp_lnk_2d_e( pt2d, cd_type, psgn, jpri, jprj ) |
---|
[311] | 504 | !!---------------------------------------------------------------------- |
---|
| 505 | !! *** routine mpp_lnk_2d_e *** |
---|
[3764] | 506 | !! |
---|
[311] | 507 | !! ** Purpose : Message passing manadgement for 2d array (with halo) |
---|
| 508 | !! |
---|
[3764] | 509 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
[311] | 510 | !! between processors following neighboring subdomains. |
---|
| 511 | !! domain parameters |
---|
| 512 | !! nlci : first dimension of the local subdomain |
---|
| 513 | !! nlcj : second dimension of the local subdomain |
---|
[3609] | 514 | !! jpri : number of rows for extra outer halo |
---|
| 515 | !! jprj : number of columns for extra outer halo |
---|
[311] | 516 | !! nbondi : mark for "east-west local boundary" |
---|
| 517 | !! nbondj : mark for "north-south local boundary" |
---|
[3764] | 518 | !! noea : number for local neighboring processors |
---|
[311] | 519 | !! nowe : number for local neighboring processors |
---|
| 520 | !! noso : number for local neighboring processors |
---|
| 521 | !! nono : number for local neighboring processors |
---|
| 522 | !! |
---|
| 523 | !!---------------------------------------------------------------------- |
---|
[3609] | 524 | INTEGER , INTENT(in ) :: jpri |
---|
| 525 | INTEGER , INTENT(in ) :: jprj |
---|
| 526 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,1-jprj:jpj+jprj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 527 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
---|
| 528 | ! ! = T , U , V , F , W and I points |
---|
| 529 | REAL(wp) , INTENT(in ) :: psgn ! =-1 the sign change across the |
---|
| 530 | !! ! north boundary, = 1. otherwise |
---|
[1344] | 531 | INTEGER :: jl ! dummy loop indices |
---|
| 532 | INTEGER :: imigr, iihom, ijhom ! temporary integers |
---|
| 533 | INTEGER :: ipreci, iprecj ! temporary integers |
---|
| 534 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 535 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
[3609] | 536 | !! |
---|
| 537 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dns |
---|
| 538 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dsn |
---|
| 539 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dwe |
---|
| 540 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dew |
---|
[1344] | 541 | !!---------------------------------------------------------------------- |
---|
[311] | 542 | |
---|
[3609] | 543 | ipreci = jpreci + jpri ! take into account outer extra 2D overlap area |
---|
| 544 | iprecj = jprecj + jprj |
---|
[311] | 545 | |
---|
| 546 | |
---|
[8226] | 547 | ! 1. standard boundary treatment (CAUTION: the order matters Here !!!! ) |
---|
[311] | 548 | ! ------------------------------ |
---|
[8226] | 549 | ! !== North-South boundaries |
---|
| 550 | ! !* cyclic |
---|
| 551 | IF( nbondj == 2 .AND. jperio == 7 ) THEN |
---|
| 552 | pt2d(:, 1-jprj: 1 ) = pt2d ( :, jpjm1-jprj:jpjm1 ) |
---|
[7646] | 553 | pt2d(:, jpj :jpj+jprj) = pt2d ( :, 2 :2+jprj) |
---|
[8226] | 554 | ELSE !* closed |
---|
| 555 | IF( .NOT. cd_type == 'F' ) pt2d(:, 1-jprj : jprecj ) = 0._wp ! south except at F-point |
---|
| 556 | pt2d(:,nlcj-jprecj+1:jpj+jprj) = 0._wp ! north |
---|
[7646] | 557 | ENDIF |
---|
[8226] | 558 | ! !== East-West boundaries |
---|
| 559 | ! !* Cyclic east-west |
---|
[1344] | 560 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
[8226] | 561 | pt2d(1-jpri: 1 ,:) = pt2d(jpim1-jpri: jpim1 ,:) ! east |
---|
| 562 | pt2d( jpi :jpi+jpri,:) = pt2d( 2 :2+jpri,:) ! west |
---|
| 563 | ELSE !* closed |
---|
| 564 | IF( .NOT. cd_type == 'F' ) pt2d( 1-jpri :jpreci ,:) = 0._wp ! south except at F-point |
---|
| 565 | pt2d(nlci-jpreci+1:jpi+jpri,:) = 0._wp ! north |
---|
[1344] | 566 | ENDIF |
---|
| 567 | ! |
---|
| 568 | ! north fold treatment |
---|
[8226] | 569 | ! -------------------- |
---|
[1344] | 570 | IF( npolj /= 0 ) THEN |
---|
| 571 | ! |
---|
| 572 | SELECT CASE ( jpni ) |
---|
[8226] | 573 | !!gm ERROR CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+jprj), cd_type, psgn, pr2dj=jprj ) |
---|
| 574 | !!gm ERROR CASE DEFAULT ; CALL mpp_lbc_north_e( pt2d , cd_type, psgn ) |
---|
[3764] | 575 | END SELECT |
---|
[1344] | 576 | ! |
---|
[311] | 577 | ENDIF |
---|
| 578 | |
---|
[1344] | 579 | ! 2. East and west directions exchange |
---|
| 580 | ! ------------------------------------ |
---|
[3764] | 581 | ! we play with the neigbours AND the row number because of the periodicity |
---|
[1344] | 582 | ! |
---|
| 583 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 584 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
[3609] | 585 | iihom = nlci-nreci-jpri |
---|
[311] | 586 | DO jl = 1, ipreci |
---|
[3609] | 587 | r2dew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 588 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
---|
[311] | 589 | END DO |
---|
| 590 | END SELECT |
---|
[1344] | 591 | ! |
---|
| 592 | ! ! Migrations |
---|
[3609] | 593 | imigr = ipreci * ( jpj + 2*jprj) |
---|
[1344] | 594 | ! |
---|
[311] | 595 | SELECT CASE ( nbondi ) |
---|
| 596 | CASE ( -1 ) |
---|
[3609] | 597 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req1 ) |
---|
| 598 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
[311] | 599 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 600 | CASE ( 0 ) |
---|
[3609] | 601 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 602 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req2 ) |
---|
| 603 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 604 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
[311] | 605 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 606 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 607 | CASE ( 1 ) |
---|
[3609] | 608 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 609 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
[311] | 610 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 611 | END SELECT |
---|
[1344] | 612 | ! |
---|
| 613 | ! ! Write Dirichlet lateral conditions |
---|
[311] | 614 | iihom = nlci - jpreci |
---|
[1344] | 615 | ! |
---|
[311] | 616 | SELECT CASE ( nbondi ) |
---|
| 617 | CASE ( -1 ) |
---|
| 618 | DO jl = 1, ipreci |
---|
[3609] | 619 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
---|
[311] | 620 | END DO |
---|
| 621 | CASE ( 0 ) |
---|
| 622 | DO jl = 1, ipreci |
---|
[3609] | 623 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 624 | pt2d( iihom+jl,:) = r2dew(:,jl,2) |
---|
[311] | 625 | END DO |
---|
| 626 | CASE ( 1 ) |
---|
| 627 | DO jl = 1, ipreci |
---|
[3609] | 628 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
[311] | 629 | END DO |
---|
| 630 | END SELECT |
---|
| 631 | |
---|
| 632 | ! 3. North and south directions |
---|
| 633 | ! ----------------------------- |
---|
[1344] | 634 | ! always closed : we play only with the neigbours |
---|
| 635 | ! |
---|
| 636 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
[3609] | 637 | ijhom = nlcj-nrecj-jprj |
---|
[311] | 638 | DO jl = 1, iprecj |
---|
[3609] | 639 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 640 | r2dns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
[311] | 641 | END DO |
---|
| 642 | ENDIF |
---|
[1344] | 643 | ! |
---|
| 644 | ! ! Migrations |
---|
[3609] | 645 | imigr = iprecj * ( jpi + 2*jpri ) |
---|
[1344] | 646 | ! |
---|
[311] | 647 | SELECT CASE ( nbondj ) |
---|
| 648 | CASE ( -1 ) |
---|
[3609] | 649 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req1 ) |
---|
| 650 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
[311] | 651 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 652 | CASE ( 0 ) |
---|
[3609] | 653 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 654 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req2 ) |
---|
| 655 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 656 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
[311] | 657 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 658 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 659 | CASE ( 1 ) |
---|
[3609] | 660 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 661 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
[311] | 662 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 663 | END SELECT |
---|
[1344] | 664 | ! |
---|
| 665 | ! ! Write Dirichlet lateral conditions |
---|
[3764] | 666 | ijhom = nlcj - jprecj |
---|
[1344] | 667 | ! |
---|
[311] | 668 | SELECT CASE ( nbondj ) |
---|
| 669 | CASE ( -1 ) |
---|
| 670 | DO jl = 1, iprecj |
---|
[3609] | 671 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
---|
[311] | 672 | END DO |
---|
| 673 | CASE ( 0 ) |
---|
| 674 | DO jl = 1, iprecj |
---|
[3609] | 675 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 676 | pt2d(:,ijhom+jl ) = r2dns(:,jl,2) |
---|
[311] | 677 | END DO |
---|
[3764] | 678 | CASE ( 1 ) |
---|
[311] | 679 | DO jl = 1, iprecj |
---|
[3609] | 680 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
[311] | 681 | END DO |
---|
[1344] | 682 | END SELECT |
---|
[6140] | 683 | ! |
---|
[311] | 684 | END SUBROUTINE mpp_lnk_2d_e |
---|
| 685 | |
---|
| 686 | |
---|
[1344] | 687 | SUBROUTINE mppsend( ktyp, pmess, kbytes, kdest, md_req ) |
---|
[51] | 688 | !!---------------------------------------------------------------------- |
---|
| 689 | !! *** routine mppsend *** |
---|
[3764] | 690 | !! |
---|
[51] | 691 | !! ** Purpose : Send messag passing array |
---|
| 692 | !! |
---|
| 693 | !!---------------------------------------------------------------------- |
---|
[1344] | 694 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 695 | INTEGER , INTENT(in ) :: kbytes ! size of the array pmess |
---|
| 696 | INTEGER , INTENT(in ) :: kdest ! receive process number |
---|
| 697 | INTEGER , INTENT(in ) :: ktyp ! tag of the message |
---|
| 698 | INTEGER , INTENT(in ) :: md_req ! argument for isend |
---|
| 699 | !! |
---|
| 700 | INTEGER :: iflag |
---|
[51] | 701 | !!---------------------------------------------------------------------- |
---|
[1344] | 702 | ! |
---|
[1601] | 703 | SELECT CASE ( cn_mpi_send ) |
---|
[300] | 704 | CASE ( 'S' ) ! Standard mpi send (blocking) |
---|
[1344] | 705 | CALL mpi_send ( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
---|
[300] | 706 | CASE ( 'B' ) ! Buffer mpi send (blocking) |
---|
[1344] | 707 | CALL mpi_bsend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa , iflag ) |
---|
[300] | 708 | CASE ( 'I' ) ! Immediate mpi send (non-blocking send) |
---|
[1344] | 709 | ! be carefull, one more argument here : the mpi request identifier.. |
---|
| 710 | CALL mpi_isend( pmess, kbytes, mpi_double_precision, kdest , ktyp, mpi_comm_opa, md_req, iflag ) |
---|
[300] | 711 | END SELECT |
---|
[1344] | 712 | ! |
---|
[51] | 713 | END SUBROUTINE mppsend |
---|
[3] | 714 | |
---|
| 715 | |
---|
[3294] | 716 | SUBROUTINE mpprecv( ktyp, pmess, kbytes, ksource ) |
---|
[51] | 717 | !!---------------------------------------------------------------------- |
---|
| 718 | !! *** routine mpprecv *** |
---|
| 719 | !! |
---|
| 720 | !! ** Purpose : Receive messag passing array |
---|
| 721 | !! |
---|
| 722 | !!---------------------------------------------------------------------- |
---|
[1344] | 723 | REAL(wp), INTENT(inout) :: pmess(*) ! array of real |
---|
| 724 | INTEGER , INTENT(in ) :: kbytes ! suze of the array pmess |
---|
| 725 | INTEGER , INTENT(in ) :: ktyp ! Tag of the recevied message |
---|
[3764] | 726 | INTEGER, OPTIONAL, INTENT(in) :: ksource ! source process number |
---|
[1344] | 727 | !! |
---|
[51] | 728 | INTEGER :: istatus(mpi_status_size) |
---|
| 729 | INTEGER :: iflag |
---|
[3294] | 730 | INTEGER :: use_source |
---|
[1344] | 731 | !!---------------------------------------------------------------------- |
---|
| 732 | ! |
---|
[3764] | 733 | ! If a specific process number has been passed to the receive call, |
---|
[3294] | 734 | ! use that one. Default is to use mpi_any_source |
---|
[6140] | 735 | use_source = mpi_any_source |
---|
| 736 | IF( PRESENT(ksource) ) use_source = ksource |
---|
| 737 | ! |
---|
[3294] | 738 | CALL mpi_recv( pmess, kbytes, mpi_double_precision, use_source, ktyp, mpi_comm_opa, istatus, iflag ) |
---|
[1344] | 739 | ! |
---|
[51] | 740 | END SUBROUTINE mpprecv |
---|
[3] | 741 | |
---|
| 742 | |
---|
[51] | 743 | SUBROUTINE mppgather( ptab, kp, pio ) |
---|
| 744 | !!---------------------------------------------------------------------- |
---|
| 745 | !! *** routine mppgather *** |
---|
[3764] | 746 | !! |
---|
| 747 | !! ** Purpose : Transfert between a local subdomain array and a work |
---|
[51] | 748 | !! array which is distributed following the vertical level. |
---|
| 749 | !! |
---|
[1344] | 750 | !!---------------------------------------------------------------------- |
---|
[6140] | 751 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in ) :: ptab ! subdomain input array |
---|
| 752 | INTEGER , INTENT(in ) :: kp ! record length |
---|
[1344] | 753 | REAL(wp), DIMENSION(jpi,jpj,jpnij), INTENT( out) :: pio ! subdomain input array |
---|
[51] | 754 | !! |
---|
[1344] | 755 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 756 | !!--------------------------------------------------------------------- |
---|
[1344] | 757 | ! |
---|
| 758 | itaille = jpi * jpj |
---|
| 759 | CALL mpi_gather( ptab, itaille, mpi_double_precision, pio, itaille , & |
---|
[3764] | 760 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
[1344] | 761 | ! |
---|
[51] | 762 | END SUBROUTINE mppgather |
---|
[3] | 763 | |
---|
| 764 | |
---|
[51] | 765 | SUBROUTINE mppscatter( pio, kp, ptab ) |
---|
| 766 | !!---------------------------------------------------------------------- |
---|
| 767 | !! *** routine mppscatter *** |
---|
| 768 | !! |
---|
[3764] | 769 | !! ** Purpose : Transfert between awork array which is distributed |
---|
[51] | 770 | !! following the vertical level and the local subdomain array. |
---|
| 771 | !! |
---|
| 772 | !!---------------------------------------------------------------------- |
---|
[6140] | 773 | REAL(wp), DIMENSION(jpi,jpj,jpnij) :: pio ! output array |
---|
| 774 | INTEGER :: kp ! Tag (not used with MPI |
---|
| 775 | REAL(wp), DIMENSION(jpi,jpj) :: ptab ! subdomain array input |
---|
[1344] | 776 | !! |
---|
| 777 | INTEGER :: itaille, ierror ! temporary integer |
---|
[51] | 778 | !!--------------------------------------------------------------------- |
---|
[1344] | 779 | ! |
---|
[6140] | 780 | itaille = jpi * jpj |
---|
[1344] | 781 | ! |
---|
| 782 | CALL mpi_scatter( pio, itaille, mpi_double_precision, ptab, itaille , & |
---|
| 783 | & mpi_double_precision, kp , mpi_comm_opa, ierror ) |
---|
| 784 | ! |
---|
[51] | 785 | END SUBROUTINE mppscatter |
---|
[3] | 786 | |
---|
[8226] | 787 | !!---------------------------------------------------------------------- |
---|
| 788 | !! *** mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real *** |
---|
| 789 | !! |
---|
| 790 | !!---------------------------------------------------------------------- |
---|
| 791 | !! |
---|
[869] | 792 | SUBROUTINE mppmax_a_int( ktab, kdim, kcom ) |
---|
[681] | 793 | !!---------------------------------------------------------------------- |
---|
[1344] | 794 | INTEGER , INTENT(in ) :: kdim ! size of array |
---|
| 795 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
[3764] | 796 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! |
---|
[8226] | 797 | INTEGER :: ierror, ilocalcomm ! temporary integer |
---|
[681] | 798 | INTEGER, DIMENSION(kdim) :: iwork |
---|
[1344] | 799 | !!---------------------------------------------------------------------- |
---|
[8226] | 800 | ilocalcomm = mpi_comm_opa |
---|
| 801 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 802 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_max, ilocalcomm, ierror ) |
---|
[681] | 803 | ktab(:) = iwork(:) |
---|
| 804 | END SUBROUTINE mppmax_a_int |
---|
[8226] | 805 | !! |
---|
[869] | 806 | SUBROUTINE mppmax_int( ktab, kcom ) |
---|
[681] | 807 | !!---------------------------------------------------------------------- |
---|
[6140] | 808 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
| 809 | INTEGER, INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
[8226] | 810 | INTEGER :: ierror, iwork, ilocalcomm ! temporary integer |
---|
[1344] | 811 | !!---------------------------------------------------------------------- |
---|
[8226] | 812 | ilocalcomm = mpi_comm_opa |
---|
| 813 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 814 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_max, ilocalcomm, ierror ) |
---|
[681] | 815 | ktab = iwork |
---|
| 816 | END SUBROUTINE mppmax_int |
---|
[8226] | 817 | !! |
---|
| 818 | SUBROUTINE mppmax_a_real( ptab, kdim, kcom ) |
---|
| 819 | !!---------------------------------------------------------------------- |
---|
| 820 | REAL(wp), DIMENSION(kdim), INTENT(inout) :: ptab |
---|
| 821 | INTEGER , INTENT(in ) :: kdim |
---|
| 822 | INTEGER , OPTIONAL , INTENT(in ) :: kcom |
---|
| 823 | INTEGER :: ierror, ilocalcomm |
---|
| 824 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 825 | !!---------------------------------------------------------------------- |
---|
| 826 | ilocalcomm = mpi_comm_opa |
---|
| 827 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 828 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_max, ilocalcomm, ierror ) |
---|
| 829 | ptab(:) = zwork(:) |
---|
| 830 | END SUBROUTINE mppmax_a_real |
---|
| 831 | !! |
---|
| 832 | SUBROUTINE mppmax_real( ptab, kcom ) |
---|
| 833 | !!---------------------------------------------------------------------- |
---|
| 834 | REAL(wp), INTENT(inout) :: ptab ! ??? |
---|
| 835 | INTEGER , INTENT(in ), OPTIONAL :: kcom ! ??? |
---|
| 836 | INTEGER :: ierror, ilocalcomm |
---|
| 837 | REAL(wp) :: zwork |
---|
| 838 | !!---------------------------------------------------------------------- |
---|
| 839 | ilocalcomm = mpi_comm_opa |
---|
| 840 | IF( PRESENT(kcom) ) ilocalcomm = kcom! |
---|
| 841 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_max, ilocalcomm, ierror ) |
---|
| 842 | ptab = zwork |
---|
| 843 | END SUBROUTINE mppmax_real |
---|
[681] | 844 | |
---|
| 845 | |
---|
[8226] | 846 | !!---------------------------------------------------------------------- |
---|
| 847 | !! *** mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real *** |
---|
| 848 | !! |
---|
| 849 | !!---------------------------------------------------------------------- |
---|
| 850 | !! |
---|
[869] | 851 | SUBROUTINE mppmin_a_int( ktab, kdim, kcom ) |
---|
[51] | 852 | !!---------------------------------------------------------------------- |
---|
[6140] | 853 | INTEGER , INTENT( in ) :: kdim ! size of array |
---|
| 854 | INTEGER , INTENT(inout), DIMENSION(kdim) :: ktab ! input array |
---|
| 855 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
---|
[1344] | 856 | !! |
---|
[8226] | 857 | INTEGER :: ierror, ilocalcomm ! temporary integer |
---|
[51] | 858 | INTEGER, DIMENSION(kdim) :: iwork |
---|
[1344] | 859 | !!---------------------------------------------------------------------- |
---|
[8226] | 860 | ilocalcomm = mpi_comm_opa |
---|
| 861 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 862 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_min, ilocalcomm, ierror ) |
---|
[51] | 863 | ktab(:) = iwork(:) |
---|
| 864 | END SUBROUTINE mppmin_a_int |
---|
[8226] | 865 | !! |
---|
[1345] | 866 | SUBROUTINE mppmin_int( ktab, kcom ) |
---|
[51] | 867 | !!---------------------------------------------------------------------- |
---|
| 868 | INTEGER, INTENT(inout) :: ktab ! ??? |
---|
[1345] | 869 | INTEGER , INTENT( in ), OPTIONAL :: kcom ! input array |
---|
[1344] | 870 | !! |
---|
[8226] | 871 | INTEGER :: ierror, iwork, ilocalcomm |
---|
[1344] | 872 | !!---------------------------------------------------------------------- |
---|
[8226] | 873 | ilocalcomm = mpi_comm_opa |
---|
| 874 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 875 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_min, ilocalcomm, ierror ) |
---|
[51] | 876 | ktab = iwork |
---|
| 877 | END SUBROUTINE mppmin_int |
---|
[8226] | 878 | !! |
---|
| 879 | SUBROUTINE mppmin_a_real( ptab, kdim, kcom ) |
---|
| 880 | !!---------------------------------------------------------------------- |
---|
| 881 | INTEGER , INTENT(in ) :: kdim |
---|
| 882 | REAL(wp), INTENT(inout), DIMENSION(kdim) :: ptab |
---|
| 883 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 884 | INTEGER :: ierror, ilocalcomm |
---|
| 885 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 886 | !!----------------------------------------------------------------------- |
---|
| 887 | ilocalcomm = mpi_comm_opa |
---|
| 888 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 889 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_min, ilocalcomm, ierror ) |
---|
| 890 | ptab(:) = zwork(:) |
---|
| 891 | END SUBROUTINE mppmin_a_real |
---|
| 892 | !! |
---|
| 893 | SUBROUTINE mppmin_real( ptab, kcom ) |
---|
| 894 | !!----------------------------------------------------------------------- |
---|
| 895 | REAL(wp), INTENT(inout) :: ptab ! |
---|
| 896 | INTEGER , INTENT(in ), OPTIONAL :: kcom |
---|
| 897 | INTEGER :: ierror, ilocalcomm |
---|
| 898 | REAL(wp) :: zwork |
---|
| 899 | !!----------------------------------------------------------------------- |
---|
| 900 | ilocalcomm = mpi_comm_opa |
---|
| 901 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 902 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_min, ilocalcomm, ierror ) |
---|
| 903 | ptab = zwork |
---|
| 904 | END SUBROUTINE mppmin_real |
---|
[3] | 905 | |
---|
[13] | 906 | |
---|
[8226] | 907 | !!---------------------------------------------------------------------- |
---|
| 908 | !! *** mppsum_a_int, mppsum_int, mppsum_a_real, mppsum_real *** |
---|
| 909 | !! |
---|
| 910 | !! Global sum of 1D array or a variable (integer, real or complex) |
---|
| 911 | !!---------------------------------------------------------------------- |
---|
| 912 | !! |
---|
[51] | 913 | SUBROUTINE mppsum_a_int( ktab, kdim ) |
---|
| 914 | !!---------------------------------------------------------------------- |
---|
[6140] | 915 | INTEGER, INTENT(in ) :: kdim ! ??? |
---|
| 916 | INTEGER, INTENT(inout), DIMENSION (kdim) :: ktab ! ??? |
---|
[51] | 917 | INTEGER :: ierror |
---|
| 918 | INTEGER, DIMENSION (kdim) :: iwork |
---|
[1344] | 919 | !!---------------------------------------------------------------------- |
---|
| 920 | CALL mpi_allreduce( ktab, iwork, kdim, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
---|
[51] | 921 | ktab(:) = iwork(:) |
---|
| 922 | END SUBROUTINE mppsum_a_int |
---|
[8226] | 923 | !! |
---|
[1344] | 924 | SUBROUTINE mppsum_int( ktab ) |
---|
| 925 | !!---------------------------------------------------------------------- |
---|
| 926 | INTEGER, INTENT(inout) :: ktab |
---|
| 927 | INTEGER :: ierror, iwork |
---|
| 928 | !!---------------------------------------------------------------------- |
---|
| 929 | CALL mpi_allreduce( ktab, iwork, 1, mpi_integer, mpi_sum, mpi_comm_opa, ierror ) |
---|
| 930 | ktab = iwork |
---|
| 931 | END SUBROUTINE mppsum_int |
---|
[8226] | 932 | !! |
---|
[1344] | 933 | SUBROUTINE mppsum_a_real( ptab, kdim, kcom ) |
---|
| 934 | !!----------------------------------------------------------------------- |
---|
[8226] | 935 | INTEGER , INTENT(in ) :: kdim ! size of ptab |
---|
| 936 | REAL(wp), DIMENSION(kdim), INTENT(inout) :: ptab ! input array |
---|
| 937 | INTEGER , OPTIONAL , INTENT(in ) :: kcom ! specific communicator |
---|
| 938 | INTEGER :: ierror, ilocalcomm ! local integer |
---|
| 939 | REAL(wp) :: zwork(kdim) ! local workspace |
---|
[1344] | 940 | !!----------------------------------------------------------------------- |
---|
[8226] | 941 | ilocalcomm = mpi_comm_opa |
---|
| 942 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 943 | CALL mpi_allreduce( ptab, zwork, kdim, mpi_double_precision, mpi_sum, ilocalcomm, ierror ) |
---|
[1344] | 944 | ptab(:) = zwork(:) |
---|
| 945 | END SUBROUTINE mppsum_a_real |
---|
[8226] | 946 | !! |
---|
[1344] | 947 | SUBROUTINE mppsum_real( ptab, kcom ) |
---|
| 948 | !!----------------------------------------------------------------------- |
---|
[8226] | 949 | REAL(wp) , INTENT(inout) :: ptab ! input scalar |
---|
| 950 | INTEGER , OPTIONAL, INTENT(in ) :: kcom |
---|
| 951 | INTEGER :: ierror, ilocalcomm |
---|
[1344] | 952 | REAL(wp) :: zwork |
---|
| 953 | !!----------------------------------------------------------------------- |
---|
[8226] | 954 | ilocalcomm = mpi_comm_opa |
---|
| 955 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 956 | CALL mpi_allreduce( ptab, zwork, 1, mpi_double_precision, mpi_sum, ilocalcomm, ierror ) |
---|
[1344] | 957 | ptab = zwork |
---|
| 958 | END SUBROUTINE mppsum_real |
---|
[8226] | 959 | !! |
---|
[1976] | 960 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
---|
| 961 | !!----------------------------------------------------------------------- |
---|
[8226] | 962 | COMPLEX(wp) , INTENT(inout) :: ytab ! input scalar |
---|
| 963 | INTEGER , OPTIONAL, INTENT(in ) :: kcom |
---|
| 964 | INTEGER :: ierror, ilocalcomm |
---|
[6140] | 965 | COMPLEX(wp) :: zwork |
---|
| 966 | !!----------------------------------------------------------------------- |
---|
[8226] | 967 | ilocalcomm = mpi_comm_opa |
---|
| 968 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 969 | CALL MPI_ALLREDUCE( ytab, zwork, 1, MPI_DOUBLE_COMPLEX, MPI_SUMDD, ilocalcomm, ierror ) |
---|
[1976] | 970 | ytab = zwork |
---|
| 971 | END SUBROUTINE mppsum_realdd |
---|
[8226] | 972 | !! |
---|
[1976] | 973 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
---|
| 974 | !!---------------------------------------------------------------------- |
---|
[6140] | 975 | INTEGER , INTENT(in ) :: kdim ! size of ytab |
---|
| 976 | COMPLEX(wp), DIMENSION(kdim), INTENT(inout) :: ytab ! input array |
---|
| 977 | INTEGER , OPTIONAL , INTENT(in ) :: kcom |
---|
[8226] | 978 | INTEGER:: ierror, ilocalcomm ! local integer |
---|
[1976] | 979 | COMPLEX(wp), DIMENSION(kdim) :: zwork ! temporary workspace |
---|
[6140] | 980 | !!----------------------------------------------------------------------- |
---|
[8226] | 981 | ilocalcomm = mpi_comm_opa |
---|
| 982 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 983 | CALL MPI_ALLREDUCE( ytab, zwork, kdim, MPI_DOUBLE_COMPLEX, MPI_SUMDD, ilocalcomm, ierror ) |
---|
[1976] | 984 | ytab(:) = zwork(:) |
---|
| 985 | END SUBROUTINE mppsum_a_realdd |
---|
[8226] | 986 | |
---|
[3764] | 987 | |
---|
[8226] | 988 | SUBROUTINE mppmax_real_multiple( pt1d, kdim, kcom ) |
---|
| 989 | !!---------------------------------------------------------------------- |
---|
| 990 | !! *** routine mppmax_real *** |
---|
| 991 | !! |
---|
| 992 | !! ** Purpose : Maximum across processor of each element of a 1D arrays |
---|
| 993 | !! |
---|
| 994 | !!---------------------------------------------------------------------- |
---|
| 995 | REAL(wp), DIMENSION(kdim), INTENT(inout) :: pt1d ! 1D arrays |
---|
| 996 | INTEGER , INTENT(in ) :: kdim |
---|
| 997 | INTEGER , OPTIONAL , INTENT(in ) :: kcom ! local communicator |
---|
| 998 | !! |
---|
| 999 | INTEGER :: ierror, ilocalcomm |
---|
| 1000 | REAL(wp), DIMENSION(kdim) :: zwork |
---|
| 1001 | !!---------------------------------------------------------------------- |
---|
| 1002 | ilocalcomm = mpi_comm_opa |
---|
| 1003 | IF( PRESENT(kcom) ) ilocalcomm = kcom |
---|
| 1004 | ! |
---|
| 1005 | CALL mpi_allreduce( pt1d, zwork, kdim, mpi_double_precision, mpi_max, ilocalcomm, ierror ) |
---|
| 1006 | pt1d(:) = zwork(:) |
---|
| 1007 | ! |
---|
| 1008 | END SUBROUTINE mppmax_real_multiple |
---|
[6140] | 1009 | |
---|
[8226] | 1010 | |
---|
[1344] | 1011 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki,kj ) |
---|
| 1012 | !!------------------------------------------------------------------------ |
---|
| 1013 | !! *** routine mpp_minloc *** |
---|
| 1014 | !! |
---|
| 1015 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 1016 | !! and also give its global position |
---|
| 1017 | !! |
---|
| 1018 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1019 | !! |
---|
| 1020 | !!-------------------------------------------------------------------------- |
---|
| 1021 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1022 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
---|
| 1023 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
---|
[8226] | 1024 | INTEGER , INTENT( out) :: ki, kj ! index of minimum in global frame |
---|
[6140] | 1025 | ! |
---|
| 1026 | INTEGER :: ierror |
---|
[1344] | 1027 | INTEGER , DIMENSION(2) :: ilocs |
---|
| 1028 | REAL(wp) :: zmin ! local minimum |
---|
| 1029 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1030 | !!----------------------------------------------------------------------- |
---|
| 1031 | ! |
---|
[8226] | 1032 | zmin = MINVAL( ptab(:,:) , mask= pmask == 1._wp ) |
---|
| 1033 | ilocs = MINLOC( ptab(:,:) , mask= pmask == 1._wp ) |
---|
[1344] | 1034 | ! |
---|
| 1035 | ki = ilocs(1) + nimpp - 1 |
---|
| 1036 | kj = ilocs(2) + njmpp - 1 |
---|
| 1037 | ! |
---|
| 1038 | zain(1,:)=zmin |
---|
| 1039 | zain(2,:)=ki+10000.*kj |
---|
| 1040 | ! |
---|
| 1041 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
| 1042 | ! |
---|
| 1043 | pmin = zaout(1,1) |
---|
| 1044 | kj = INT(zaout(2,1)/10000.) |
---|
| 1045 | ki = INT(zaout(2,1) - 10000.*kj ) |
---|
| 1046 | ! |
---|
| 1047 | END SUBROUTINE mpp_minloc2d |
---|
[13] | 1048 | |
---|
[3] | 1049 | |
---|
[1344] | 1050 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj ,kk) |
---|
| 1051 | !!------------------------------------------------------------------------ |
---|
| 1052 | !! *** routine mpp_minloc *** |
---|
| 1053 | !! |
---|
| 1054 | !! ** Purpose : Compute the global minimum of an array ptab |
---|
| 1055 | !! and also give its global position |
---|
| 1056 | !! |
---|
| 1057 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1058 | !! |
---|
| 1059 | !!-------------------------------------------------------------------------- |
---|
[8226] | 1060 | REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1061 | REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: pmask ! Local mask |
---|
| 1062 | REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab |
---|
| 1063 | INTEGER , INTENT( out) :: ki, kj, kk ! index of minimum in global frame |
---|
| 1064 | ! |
---|
[1344] | 1065 | INTEGER :: ierror |
---|
| 1066 | REAL(wp) :: zmin ! local minimum |
---|
| 1067 | INTEGER , DIMENSION(3) :: ilocs |
---|
| 1068 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1069 | !!----------------------------------------------------------------------- |
---|
| 1070 | ! |
---|
[8226] | 1071 | zmin = MINVAL( ptab(:,:,:) , mask= pmask == 1._wp ) |
---|
| 1072 | ilocs = MINLOC( ptab(:,:,:) , mask= pmask == 1._wp ) |
---|
[1344] | 1073 | ! |
---|
| 1074 | ki = ilocs(1) + nimpp - 1 |
---|
| 1075 | kj = ilocs(2) + njmpp - 1 |
---|
| 1076 | kk = ilocs(3) |
---|
| 1077 | ! |
---|
[8226] | 1078 | zain(1,:) = zmin |
---|
| 1079 | zain(2,:) = ki + 10000.*kj + 100000000.*kk |
---|
[1344] | 1080 | ! |
---|
| 1081 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MINLOC,MPI_COMM_OPA,ierror) |
---|
| 1082 | ! |
---|
| 1083 | pmin = zaout(1,1) |
---|
| 1084 | kk = INT( zaout(2,1) / 100000000. ) |
---|
| 1085 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
---|
| 1086 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 1087 | ! |
---|
| 1088 | END SUBROUTINE mpp_minloc3d |
---|
[13] | 1089 | |
---|
[3] | 1090 | |
---|
[1344] | 1091 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
---|
| 1092 | !!------------------------------------------------------------------------ |
---|
| 1093 | !! *** routine mpp_maxloc *** |
---|
| 1094 | !! |
---|
| 1095 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 1096 | !! and also give its global position |
---|
| 1097 | !! |
---|
| 1098 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1099 | !! |
---|
| 1100 | !!-------------------------------------------------------------------------- |
---|
| 1101 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1102 | REAL(wp), DIMENSION (jpi,jpj), INTENT(in ) :: pmask ! Local mask |
---|
| 1103 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
---|
| 1104 | INTEGER , INTENT( out) :: ki, kj ! index of maximum in global frame |
---|
[3764] | 1105 | !! |
---|
[1344] | 1106 | INTEGER :: ierror |
---|
| 1107 | INTEGER, DIMENSION (2) :: ilocs |
---|
| 1108 | REAL(wp) :: zmax ! local maximum |
---|
| 1109 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1110 | !!----------------------------------------------------------------------- |
---|
| 1111 | ! |
---|
[8226] | 1112 | zmax = MAXVAL( ptab(:,:) , mask= pmask == 1._wp ) |
---|
| 1113 | ilocs = MAXLOC( ptab(:,:) , mask= pmask == 1._wp ) |
---|
[1344] | 1114 | ! |
---|
| 1115 | ki = ilocs(1) + nimpp - 1 |
---|
| 1116 | kj = ilocs(2) + njmpp - 1 |
---|
| 1117 | ! |
---|
| 1118 | zain(1,:) = zmax |
---|
| 1119 | zain(2,:) = ki + 10000. * kj |
---|
| 1120 | ! |
---|
| 1121 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
| 1122 | ! |
---|
| 1123 | pmax = zaout(1,1) |
---|
| 1124 | kj = INT( zaout(2,1) / 10000. ) |
---|
| 1125 | ki = INT( zaout(2,1) - 10000.* kj ) |
---|
| 1126 | ! |
---|
| 1127 | END SUBROUTINE mpp_maxloc2d |
---|
[3] | 1128 | |
---|
[13] | 1129 | |
---|
[1344] | 1130 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
---|
| 1131 | !!------------------------------------------------------------------------ |
---|
| 1132 | !! *** routine mpp_maxloc *** |
---|
| 1133 | !! |
---|
| 1134 | !! ** Purpose : Compute the global maximum of an array ptab |
---|
| 1135 | !! and also give its global position |
---|
| 1136 | !! |
---|
| 1137 | !! ** Method : Use MPI_ALLREDUCE with MPI_MINLOC |
---|
| 1138 | !! |
---|
| 1139 | !!-------------------------------------------------------------------------- |
---|
[8226] | 1140 | REAL(wp), DIMENSION (:,:,:), INTENT(in ) :: ptab ! Local 2D array |
---|
| 1141 | REAL(wp), DIMENSION (:,:,:), INTENT(in ) :: pmask ! Local mask |
---|
| 1142 | REAL(wp) , INTENT( out) :: pmax ! Global maximum of ptab |
---|
| 1143 | INTEGER , INTENT( out) :: ki, kj, kk ! index of maximum in global frame |
---|
| 1144 | ! |
---|
| 1145 | INTEGER :: ierror ! local integer |
---|
| 1146 | REAL(wp) :: zmax ! local maximum |
---|
[1344] | 1147 | REAL(wp), DIMENSION(2,1) :: zain, zaout |
---|
| 1148 | INTEGER , DIMENSION(3) :: ilocs |
---|
| 1149 | !!----------------------------------------------------------------------- |
---|
| 1150 | ! |
---|
[8226] | 1151 | zmax = MAXVAL( ptab(:,:,:) , mask= pmask == 1._wp ) |
---|
| 1152 | ilocs = MAXLOC( ptab(:,:,:) , mask= pmask == 1._wp ) |
---|
[1344] | 1153 | ! |
---|
| 1154 | ki = ilocs(1) + nimpp - 1 |
---|
| 1155 | kj = ilocs(2) + njmpp - 1 |
---|
| 1156 | kk = ilocs(3) |
---|
| 1157 | ! |
---|
[8226] | 1158 | zain(1,:) = zmax |
---|
| 1159 | zain(2,:) = ki + 10000.*kj + 100000000.*kk |
---|
[1344] | 1160 | ! |
---|
| 1161 | CALL MPI_ALLREDUCE( zain,zaout, 1, MPI_2DOUBLE_PRECISION,MPI_MAXLOC,MPI_COMM_OPA,ierror) |
---|
| 1162 | ! |
---|
| 1163 | pmax = zaout(1,1) |
---|
| 1164 | kk = INT( zaout(2,1) / 100000000. ) |
---|
| 1165 | kj = INT( zaout(2,1) - kk * 100000000. ) / 10000 |
---|
| 1166 | ki = INT( zaout(2,1) - kk * 100000000. -kj * 10000. ) |
---|
| 1167 | ! |
---|
| 1168 | END SUBROUTINE mpp_maxloc3d |
---|
[3] | 1169 | |
---|
[869] | 1170 | |
---|
[1344] | 1171 | SUBROUTINE mppsync() |
---|
| 1172 | !!---------------------------------------------------------------------- |
---|
| 1173 | !! *** routine mppsync *** |
---|
[3764] | 1174 | !! |
---|
[1344] | 1175 | !! ** Purpose : Massively parallel processors, synchroneous |
---|
| 1176 | !! |
---|
| 1177 | !!----------------------------------------------------------------------- |
---|
| 1178 | INTEGER :: ierror |
---|
| 1179 | !!----------------------------------------------------------------------- |
---|
| 1180 | ! |
---|
| 1181 | CALL mpi_barrier( mpi_comm_opa, ierror ) |
---|
| 1182 | ! |
---|
| 1183 | END SUBROUTINE mppsync |
---|
[3] | 1184 | |
---|
| 1185 | |
---|
[1344] | 1186 | SUBROUTINE mppstop |
---|
| 1187 | !!---------------------------------------------------------------------- |
---|
| 1188 | !! *** routine mppstop *** |
---|
[3764] | 1189 | !! |
---|
[3294] | 1190 | !! ** purpose : Stop massively parallel processors method |
---|
[1344] | 1191 | !! |
---|
| 1192 | !!---------------------------------------------------------------------- |
---|
| 1193 | INTEGER :: info |
---|
| 1194 | !!---------------------------------------------------------------------- |
---|
| 1195 | ! |
---|
| 1196 | CALL mppsync |
---|
| 1197 | CALL mpi_finalize( info ) |
---|
| 1198 | ! |
---|
| 1199 | END SUBROUTINE mppstop |
---|
[3] | 1200 | |
---|
| 1201 | |
---|
[1344] | 1202 | SUBROUTINE mpp_comm_free( kcom ) |
---|
| 1203 | !!---------------------------------------------------------------------- |
---|
| 1204 | INTEGER, INTENT(in) :: kcom |
---|
| 1205 | !! |
---|
| 1206 | INTEGER :: ierr |
---|
| 1207 | !!---------------------------------------------------------------------- |
---|
| 1208 | ! |
---|
| 1209 | CALL MPI_COMM_FREE(kcom, ierr) |
---|
| 1210 | ! |
---|
| 1211 | END SUBROUTINE mpp_comm_free |
---|
[3] | 1212 | |
---|
[869] | 1213 | |
---|
[2715] | 1214 | SUBROUTINE mpp_ini_ice( pindic, kumout ) |
---|
[1344] | 1215 | !!---------------------------------------------------------------------- |
---|
| 1216 | !! *** routine mpp_ini_ice *** |
---|
| 1217 | !! |
---|
| 1218 | !! ** Purpose : Initialize special communicator for ice areas |
---|
| 1219 | !! condition together with global variables needed in the ddmpp folding |
---|
| 1220 | !! |
---|
| 1221 | !! ** Method : - Look for ice processors in ice routines |
---|
| 1222 | !! - Put their number in nrank_ice |
---|
| 1223 | !! - Create groups for the world processors and the ice processors |
---|
| 1224 | !! - Create a communicator for ice processors |
---|
| 1225 | !! |
---|
| 1226 | !! ** output |
---|
| 1227 | !! njmppmax = njmpp for northern procs |
---|
| 1228 | !! ndim_rank_ice = number of processors with ice |
---|
| 1229 | !! nrank_ice (ndim_rank_ice) = ice processors |
---|
[3625] | 1230 | !! ngrp_iworld = group ID for the world processors |
---|
[1344] | 1231 | !! ngrp_ice = group ID for the ice processors |
---|
| 1232 | !! ncomm_ice = communicator for the ice procs. |
---|
| 1233 | !! n_ice_root = number (in the world) of proc 0 in the ice comm. |
---|
| 1234 | !! |
---|
| 1235 | !!---------------------------------------------------------------------- |
---|
[2715] | 1236 | INTEGER, INTENT(in) :: pindic |
---|
| 1237 | INTEGER, INTENT(in) :: kumout ! ocean.output logical unit |
---|
[1344] | 1238 | !! |
---|
| 1239 | INTEGER :: jjproc |
---|
[2715] | 1240 | INTEGER :: ii, ierr |
---|
| 1241 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kice |
---|
| 1242 | INTEGER, ALLOCATABLE, DIMENSION(:) :: zwork |
---|
[1344] | 1243 | !!---------------------------------------------------------------------- |
---|
| 1244 | ! |
---|
[2715] | 1245 | ! Since this is just an init routine and these arrays are of length jpnij |
---|
| 1246 | ! then don't use wrk_nemo module - just allocate and deallocate. |
---|
| 1247 | ALLOCATE( kice(jpnij), zwork(jpnij), STAT=ierr ) |
---|
| 1248 | IF( ierr /= 0 ) THEN |
---|
| 1249 | WRITE(kumout, cform_err) |
---|
| 1250 | WRITE(kumout,*) 'mpp_ini_ice : failed to allocate 2, 1D arrays (jpnij in length)' |
---|
| 1251 | CALL mppstop |
---|
| 1252 | ENDIF |
---|
| 1253 | |
---|
[1344] | 1254 | ! Look for how many procs with sea-ice |
---|
| 1255 | ! |
---|
| 1256 | kice = 0 |
---|
| 1257 | DO jjproc = 1, jpnij |
---|
[3764] | 1258 | IF( jjproc == narea .AND. pindic .GT. 0 ) kice(jjproc) = 1 |
---|
[1344] | 1259 | END DO |
---|
| 1260 | ! |
---|
| 1261 | zwork = 0 |
---|
| 1262 | CALL MPI_ALLREDUCE( kice, zwork, jpnij, mpi_integer, mpi_sum, mpi_comm_opa, ierr ) |
---|
[3764] | 1263 | ndim_rank_ice = SUM( zwork ) |
---|
[3] | 1264 | |
---|
[1344] | 1265 | ! Allocate the right size to nrank_north |
---|
[1441] | 1266 | IF( ALLOCATED ( nrank_ice ) ) DEALLOCATE( nrank_ice ) |
---|
[1344] | 1267 | ALLOCATE( nrank_ice(ndim_rank_ice) ) |
---|
| 1268 | ! |
---|
[3764] | 1269 | ii = 0 |
---|
[1344] | 1270 | nrank_ice = 0 |
---|
| 1271 | DO jjproc = 1, jpnij |
---|
| 1272 | IF( zwork(jjproc) == 1) THEN |
---|
| 1273 | ii = ii + 1 |
---|
[3764] | 1274 | nrank_ice(ii) = jjproc -1 |
---|
[1344] | 1275 | ENDIF |
---|
| 1276 | END DO |
---|
[1208] | 1277 | |
---|
[1344] | 1278 | ! Create the world group |
---|
[3625] | 1279 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_iworld, ierr ) |
---|
[869] | 1280 | |
---|
[1344] | 1281 | ! Create the ice group from the world group |
---|
[3625] | 1282 | CALL MPI_GROUP_INCL( ngrp_iworld, ndim_rank_ice, nrank_ice, ngrp_ice, ierr ) |
---|
[869] | 1283 | |
---|
[1344] | 1284 | ! Create the ice communicator , ie the pool of procs with sea-ice |
---|
| 1285 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_ice, ncomm_ice, ierr ) |
---|
[869] | 1286 | |
---|
[1344] | 1287 | ! Find proc number in the world of proc 0 in the north |
---|
| 1288 | ! The following line seems to be useless, we just comment & keep it as reminder |
---|
[3625] | 1289 | ! CALL MPI_GROUP_TRANSLATE_RANKS(ngrp_ice,1,0,ngrp_iworld,n_ice_root,ierr) |
---|
[1344] | 1290 | ! |
---|
[3625] | 1291 | CALL MPI_GROUP_FREE(ngrp_ice, ierr) |
---|
| 1292 | CALL MPI_GROUP_FREE(ngrp_iworld, ierr) |
---|
| 1293 | |
---|
[2715] | 1294 | DEALLOCATE(kice, zwork) |
---|
| 1295 | ! |
---|
[1344] | 1296 | END SUBROUTINE mpp_ini_ice |
---|
[869] | 1297 | |
---|
| 1298 | |
---|
[2715] | 1299 | SUBROUTINE mpp_ini_znl( kumout ) |
---|
[1345] | 1300 | !!---------------------------------------------------------------------- |
---|
| 1301 | !! *** routine mpp_ini_znl *** |
---|
| 1302 | !! |
---|
| 1303 | !! ** Purpose : Initialize special communicator for computing zonal sum |
---|
| 1304 | !! |
---|
| 1305 | !! ** Method : - Look for processors in the same row |
---|
| 1306 | !! - Put their number in nrank_znl |
---|
| 1307 | !! - Create group for the znl processors |
---|
| 1308 | !! - Create a communicator for znl processors |
---|
| 1309 | !! - Determine if processor should write znl files |
---|
| 1310 | !! |
---|
| 1311 | !! ** output |
---|
| 1312 | !! ndim_rank_znl = number of processors on the same row |
---|
| 1313 | !! ngrp_znl = group ID for the znl processors |
---|
| 1314 | !! ncomm_znl = communicator for the ice procs. |
---|
| 1315 | !! n_znl_root = number (in the world) of proc 0 in the ice comm. |
---|
| 1316 | !! |
---|
| 1317 | !!---------------------------------------------------------------------- |
---|
[2715] | 1318 | INTEGER, INTENT(in) :: kumout ! ocean.output logical units |
---|
[1345] | 1319 | ! |
---|
[2715] | 1320 | INTEGER :: jproc ! dummy loop integer |
---|
| 1321 | INTEGER :: ierr, ii ! local integer |
---|
| 1322 | INTEGER, ALLOCATABLE, DIMENSION(:) :: kwork |
---|
| 1323 | !!---------------------------------------------------------------------- |
---|
[1345] | 1324 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_world : ', ngrp_world |
---|
| 1325 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_world : ', mpi_comm_world |
---|
| 1326 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - mpi_comm_opa : ', mpi_comm_opa |
---|
| 1327 | ! |
---|
[2715] | 1328 | ALLOCATE( kwork(jpnij), STAT=ierr ) |
---|
| 1329 | IF( ierr /= 0 ) THEN |
---|
| 1330 | WRITE(kumout, cform_err) |
---|
| 1331 | WRITE(kumout,*) 'mpp_ini_znl : failed to allocate 1D array of length jpnij' |
---|
| 1332 | CALL mppstop |
---|
| 1333 | ENDIF |
---|
| 1334 | |
---|
| 1335 | IF( jpnj == 1 ) THEN |
---|
[1345] | 1336 | ngrp_znl = ngrp_world |
---|
| 1337 | ncomm_znl = mpi_comm_opa |
---|
| 1338 | ELSE |
---|
| 1339 | ! |
---|
| 1340 | CALL MPI_ALLGATHER ( njmpp, 1, mpi_integer, kwork, 1, mpi_integer, mpi_comm_opa, ierr ) |
---|
| 1341 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - kwork pour njmpp : ', kwork |
---|
| 1342 | !-$$ CALL flush(numout) |
---|
| 1343 | ! |
---|
| 1344 | ! Count number of processors on the same row |
---|
| 1345 | ndim_rank_znl = 0 |
---|
| 1346 | DO jproc=1,jpnij |
---|
| 1347 | IF ( kwork(jproc) == njmpp ) THEN |
---|
| 1348 | ndim_rank_znl = ndim_rank_znl + 1 |
---|
| 1349 | ENDIF |
---|
| 1350 | END DO |
---|
| 1351 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ndim_rank_znl : ', ndim_rank_znl |
---|
| 1352 | !-$$ CALL flush(numout) |
---|
| 1353 | ! Allocate the right size to nrank_znl |
---|
[1441] | 1354 | IF (ALLOCATED (nrank_znl)) DEALLOCATE(nrank_znl) |
---|
[1345] | 1355 | ALLOCATE(nrank_znl(ndim_rank_znl)) |
---|
[3764] | 1356 | ii = 0 |
---|
[1345] | 1357 | nrank_znl (:) = 0 |
---|
| 1358 | DO jproc=1,jpnij |
---|
| 1359 | IF ( kwork(jproc) == njmpp) THEN |
---|
| 1360 | ii = ii + 1 |
---|
[3764] | 1361 | nrank_znl(ii) = jproc -1 |
---|
[1345] | 1362 | ENDIF |
---|
| 1363 | END DO |
---|
| 1364 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - nrank_znl : ', nrank_znl |
---|
| 1365 | !-$$ CALL flush(numout) |
---|
| 1366 | |
---|
| 1367 | ! Create the opa group |
---|
| 1368 | CALL MPI_COMM_GROUP(mpi_comm_opa,ngrp_opa,ierr) |
---|
| 1369 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_opa : ', ngrp_opa |
---|
| 1370 | !-$$ CALL flush(numout) |
---|
| 1371 | |
---|
| 1372 | ! Create the znl group from the opa group |
---|
| 1373 | CALL MPI_GROUP_INCL ( ngrp_opa, ndim_rank_znl, nrank_znl, ngrp_znl, ierr ) |
---|
| 1374 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ngrp_znl ', ngrp_znl |
---|
| 1375 | !-$$ CALL flush(numout) |
---|
| 1376 | |
---|
| 1377 | ! Create the znl communicator from the opa communicator, ie the pool of procs in the same row |
---|
| 1378 | CALL MPI_COMM_CREATE ( mpi_comm_opa, ngrp_znl, ncomm_znl, ierr ) |
---|
| 1379 | !-$$ WRITE (numout,*) 'mpp_ini_znl ', nproc, ' - ncomm_znl ', ncomm_znl |
---|
| 1380 | !-$$ CALL flush(numout) |
---|
| 1381 | ! |
---|
| 1382 | END IF |
---|
| 1383 | |
---|
| 1384 | ! Determines if processor if the first (starting from i=1) on the row |
---|
[3764] | 1385 | IF ( jpni == 1 ) THEN |
---|
[1345] | 1386 | l_znl_root = .TRUE. |
---|
| 1387 | ELSE |
---|
| 1388 | l_znl_root = .FALSE. |
---|
| 1389 | kwork (1) = nimpp |
---|
| 1390 | CALL mpp_min ( kwork(1), kcom = ncomm_znl) |
---|
| 1391 | IF ( nimpp == kwork(1)) l_znl_root = .TRUE. |
---|
| 1392 | END IF |
---|
| 1393 | |
---|
[2715] | 1394 | DEALLOCATE(kwork) |
---|
| 1395 | |
---|
[1345] | 1396 | END SUBROUTINE mpp_ini_znl |
---|
| 1397 | |
---|
| 1398 | |
---|
[1344] | 1399 | SUBROUTINE mpp_ini_north |
---|
| 1400 | !!---------------------------------------------------------------------- |
---|
| 1401 | !! *** routine mpp_ini_north *** |
---|
| 1402 | !! |
---|
[3764] | 1403 | !! ** Purpose : Initialize special communicator for north folding |
---|
[1344] | 1404 | !! condition together with global variables needed in the mpp folding |
---|
| 1405 | !! |
---|
| 1406 | !! ** Method : - Look for northern processors |
---|
| 1407 | !! - Put their number in nrank_north |
---|
| 1408 | !! - Create groups for the world processors and the north processors |
---|
| 1409 | !! - Create a communicator for northern processors |
---|
| 1410 | !! |
---|
| 1411 | !! ** output |
---|
| 1412 | !! njmppmax = njmpp for northern procs |
---|
| 1413 | !! ndim_rank_north = number of processors in the northern line |
---|
| 1414 | !! nrank_north (ndim_rank_north) = number of the northern procs. |
---|
| 1415 | !! ngrp_world = group ID for the world processors |
---|
| 1416 | !! ngrp_north = group ID for the northern processors |
---|
| 1417 | !! ncomm_north = communicator for the northern procs. |
---|
| 1418 | !! north_root = number (in the world) of proc 0 in the northern comm. |
---|
| 1419 | !! |
---|
| 1420 | !!---------------------------------------------------------------------- |
---|
| 1421 | INTEGER :: ierr |
---|
| 1422 | INTEGER :: jjproc |
---|
| 1423 | INTEGER :: ii, ji |
---|
| 1424 | !!---------------------------------------------------------------------- |
---|
| 1425 | ! |
---|
| 1426 | njmppmax = MAXVAL( njmppt ) |
---|
| 1427 | ! |
---|
| 1428 | ! Look for how many procs on the northern boundary |
---|
| 1429 | ndim_rank_north = 0 |
---|
| 1430 | DO jjproc = 1, jpnij |
---|
| 1431 | IF( njmppt(jjproc) == njmppmax ) ndim_rank_north = ndim_rank_north + 1 |
---|
| 1432 | END DO |
---|
| 1433 | ! |
---|
| 1434 | ! Allocate the right size to nrank_north |
---|
[1441] | 1435 | IF (ALLOCATED (nrank_north)) DEALLOCATE(nrank_north) |
---|
[1344] | 1436 | ALLOCATE( nrank_north(ndim_rank_north) ) |
---|
[869] | 1437 | |
---|
[1344] | 1438 | ! Fill the nrank_north array with proc. number of northern procs. |
---|
| 1439 | ! Note : the rank start at 0 in MPI |
---|
| 1440 | ii = 0 |
---|
| 1441 | DO ji = 1, jpnij |
---|
| 1442 | IF ( njmppt(ji) == njmppmax ) THEN |
---|
| 1443 | ii=ii+1 |
---|
| 1444 | nrank_north(ii)=ji-1 |
---|
| 1445 | END IF |
---|
| 1446 | END DO |
---|
| 1447 | ! |
---|
| 1448 | ! create the world group |
---|
| 1449 | CALL MPI_COMM_GROUP( mpi_comm_opa, ngrp_world, ierr ) |
---|
| 1450 | ! |
---|
| 1451 | ! Create the North group from the world group |
---|
| 1452 | CALL MPI_GROUP_INCL( ngrp_world, ndim_rank_north, nrank_north, ngrp_north, ierr ) |
---|
| 1453 | ! |
---|
| 1454 | ! Create the North communicator , ie the pool of procs in the north group |
---|
| 1455 | CALL MPI_COMM_CREATE( mpi_comm_opa, ngrp_north, ncomm_north, ierr ) |
---|
| 1456 | ! |
---|
| 1457 | END SUBROUTINE mpp_ini_north |
---|
[869] | 1458 | |
---|
| 1459 | |
---|
[1344] | 1460 | SUBROUTINE mpp_lbc_north_e( pt2d, cd_type, psgn) |
---|
| 1461 | !!--------------------------------------------------------------------- |
---|
| 1462 | !! *** routine mpp_lbc_north_2d *** |
---|
| 1463 | !! |
---|
[3764] | 1464 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 1465 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
---|
[1344] | 1466 | !! array with outer extra halo |
---|
| 1467 | !! |
---|
| 1468 | !! ** Method : North fold condition and mpp with more than one proc |
---|
[3764] | 1469 | !! in i-direction require a specific treatment. We gather |
---|
| 1470 | !! the 4+2*jpr2dj northern lines of the global domain on 1 |
---|
| 1471 | !! processor and apply lbc north-fold on this sub array. |
---|
[1344] | 1472 | !! Then we scatter the north fold array back to the processors. |
---|
| 1473 | !! |
---|
| 1474 | !!---------------------------------------------------------------------- |
---|
| 1475 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 1476 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
[8226] | 1477 | REAL(wp) , INTENT(in ) :: psgn ! sign used across the north fold |
---|
| 1478 | ! |
---|
[1344] | 1479 | INTEGER :: ji, jj, jr |
---|
| 1480 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 1481 | INTEGER :: ijpj, ij, iproc |
---|
[4152] | 1482 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
---|
| 1483 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
---|
[1344] | 1484 | !!---------------------------------------------------------------------- |
---|
| 1485 | ! |
---|
[4152] | 1486 | ALLOCATE( ztab_e(jpiglo,4+2*jpr2dj), znorthloc_e(jpi,4+2*jpr2dj), znorthgloio_e(jpi,4+2*jpr2dj,jpni) ) |
---|
| 1487 | ! |
---|
[1344] | 1488 | ijpj=4 |
---|
[8226] | 1489 | ztab_e(:,:) = 0._wp |
---|
[311] | 1490 | |
---|
[8226] | 1491 | ij = 0 |
---|
[4152] | 1492 | ! put in znorthloc_e the last 4 jlines of pt2d |
---|
[1344] | 1493 | DO jj = nlcj - ijpj + 1 - jpr2dj, nlcj +jpr2dj |
---|
| 1494 | ij = ij + 1 |
---|
| 1495 | DO ji = 1, jpi |
---|
[8226] | 1496 | znorthloc_e(ji,ij) = pt2d(ji,jj) |
---|
[1344] | 1497 | END DO |
---|
| 1498 | END DO |
---|
| 1499 | ! |
---|
| 1500 | itaille = jpi * ( ijpj + 2 * jpr2dj ) |
---|
[8226] | 1501 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
---|
[4152] | 1502 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
[1344] | 1503 | ! |
---|
| 1504 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 1505 | iproc = nrank_north(jr) + 1 |
---|
[8226] | 1506 | ildi = nldit (iproc) |
---|
| 1507 | ilei = nleit (iproc) |
---|
| 1508 | iilb = nimppt(iproc) |
---|
[1344] | 1509 | DO jj = 1, ijpj+2*jpr2dj |
---|
| 1510 | DO ji = ildi, ilei |
---|
[4152] | 1511 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
---|
[311] | 1512 | END DO |
---|
[1344] | 1513 | END DO |
---|
| 1514 | END DO |
---|
[311] | 1515 | |
---|
[1344] | 1516 | ! 2. North-Fold boundary conditions |
---|
| 1517 | ! ---------------------------------- |
---|
[8226] | 1518 | !!gm ERROR CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, pr2dj = jpr2dj ) |
---|
[311] | 1519 | |
---|
[1344] | 1520 | ij = jpr2dj |
---|
| 1521 | !! Scatter back to pt2d |
---|
| 1522 | DO jj = nlcj - ijpj + 1 , nlcj +jpr2dj |
---|
[3764] | 1523 | ij = ij +1 |
---|
[1344] | 1524 | DO ji= 1, nlci |
---|
[4152] | 1525 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
---|
[311] | 1526 | END DO |
---|
| 1527 | END DO |
---|
[1344] | 1528 | ! |
---|
[4152] | 1529 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
---|
| 1530 | ! |
---|
[311] | 1531 | END SUBROUTINE mpp_lbc_north_e |
---|
| 1532 | |
---|
[6140] | 1533 | |
---|
[2481] | 1534 | SUBROUTINE mpi_init_opa( ldtxt, ksft, code ) |
---|
[1344] | 1535 | !!--------------------------------------------------------------------- |
---|
| 1536 | !! *** routine mpp_init.opa *** |
---|
| 1537 | !! |
---|
| 1538 | !! ** Purpose :: export and attach a MPI buffer for bsend |
---|
| 1539 | !! |
---|
| 1540 | !! ** Method :: define buffer size in namelist, if 0 no buffer attachment |
---|
| 1541 | !! but classical mpi_init |
---|
[3764] | 1542 | !! |
---|
| 1543 | !! History :: 01/11 :: IDRIS initial version for IBM only |
---|
[1344] | 1544 | !! 08/04 :: R. Benshila, generalisation |
---|
| 1545 | !!--------------------------------------------------------------------- |
---|
[3764] | 1546 | CHARACTER(len=*),DIMENSION(:), INTENT( out) :: ldtxt |
---|
[2481] | 1547 | INTEGER , INTENT(inout) :: ksft |
---|
| 1548 | INTEGER , INTENT( out) :: code |
---|
| 1549 | INTEGER :: ierr, ji |
---|
| 1550 | LOGICAL :: mpi_was_called |
---|
[1344] | 1551 | !!--------------------------------------------------------------------- |
---|
| 1552 | ! |
---|
| 1553 | CALL mpi_initialized( mpi_was_called, code ) ! MPI initialization |
---|
[532] | 1554 | IF ( code /= MPI_SUCCESS ) THEN |
---|
[3764] | 1555 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 1556 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
[3764] | 1557 | END DO |
---|
[2481] | 1558 | WRITE(*, cform_err) |
---|
| 1559 | WRITE(*, *) ' lib_mpp: Error in routine mpi_initialized' |
---|
[1344] | 1560 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
[532] | 1561 | ENDIF |
---|
[1344] | 1562 | ! |
---|
| 1563 | IF( .NOT. mpi_was_called ) THEN |
---|
| 1564 | CALL mpi_init( code ) |
---|
| 1565 | CALL mpi_comm_dup( mpi_comm_world, mpi_comm_opa, code ) |
---|
[532] | 1566 | IF ( code /= MPI_SUCCESS ) THEN |
---|
[3764] | 1567 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 1568 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
| 1569 | END DO |
---|
| 1570 | WRITE(*, cform_err) |
---|
| 1571 | WRITE(*, *) ' lib_mpp: Error in routine mpi_comm_dup' |
---|
[532] | 1572 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 1573 | ENDIF |
---|
| 1574 | ENDIF |
---|
[1344] | 1575 | ! |
---|
[897] | 1576 | IF( nn_buffer > 0 ) THEN |
---|
[2481] | 1577 | WRITE(ldtxt(ksft),*) 'mpi_bsend, buffer allocation of : ', nn_buffer ; ksft = ksft + 1 |
---|
[897] | 1578 | ! Buffer allocation and attachment |
---|
[2481] | 1579 | ALLOCATE( tampon(nn_buffer), stat = ierr ) |
---|
[3764] | 1580 | IF( ierr /= 0 ) THEN |
---|
| 1581 | DO ji = 1, SIZE(ldtxt) |
---|
[2481] | 1582 | IF( TRIM(ldtxt(ji)) /= '' ) WRITE(*,*) ldtxt(ji) ! control print of mynode |
---|
| 1583 | END DO |
---|
| 1584 | WRITE(*, cform_err) |
---|
| 1585 | WRITE(*, *) ' lib_mpp: Error in ALLOCATE', ierr |
---|
| 1586 | CALL mpi_abort( mpi_comm_world, code, ierr ) |
---|
| 1587 | END IF |
---|
| 1588 | CALL mpi_buffer_attach( tampon, nn_buffer, code ) |
---|
[897] | 1589 | ENDIF |
---|
[1344] | 1590 | ! |
---|
[13] | 1591 | END SUBROUTINE mpi_init_opa |
---|
[3] | 1592 | |
---|
[8226] | 1593 | |
---|
| 1594 | SUBROUTINE DDPDD_MPI( ydda, yddb, ilen, itype ) |
---|
[1976] | 1595 | !!--------------------------------------------------------------------- |
---|
| 1596 | !! Routine DDPDD_MPI: used by reduction operator MPI_SUMDD |
---|
| 1597 | !! |
---|
| 1598 | !! Modification of original codes written by David H. Bailey |
---|
| 1599 | !! This subroutine computes yddb(i) = ydda(i)+yddb(i) |
---|
| 1600 | !!--------------------------------------------------------------------- |
---|
[8226] | 1601 | INTEGER , INTENT(in) :: ilen, itype |
---|
| 1602 | COMPLEX(wp), DIMENSION(ilen), INTENT(in) :: ydda |
---|
| 1603 | COMPLEX(wp), DIMENSION(ilen), INTENT(inout) :: yddb |
---|
[1976] | 1604 | ! |
---|
| 1605 | REAL(wp) :: zerr, zt1, zt2 ! local work variables |
---|
[8226] | 1606 | INTEGER :: ji, ztmp ! local scalar |
---|
| 1607 | !!--------------------------------------------------------------------- |
---|
| 1608 | ! |
---|
[1976] | 1609 | ztmp = itype ! avoid compilation warning |
---|
[8226] | 1610 | ! |
---|
[1976] | 1611 | DO ji=1,ilen |
---|
| 1612 | ! Compute ydda + yddb using Knuth's trick. |
---|
| 1613 | zt1 = real(ydda(ji)) + real(yddb(ji)) |
---|
| 1614 | zerr = zt1 - real(ydda(ji)) |
---|
| 1615 | zt2 = ((real(yddb(ji)) - zerr) + (real(ydda(ji)) - (zt1 - zerr))) & |
---|
| 1616 | + aimag(ydda(ji)) + aimag(yddb(ji)) |
---|
| 1617 | |
---|
| 1618 | ! The result is zt1 + zt2, after normalization. |
---|
| 1619 | yddb(ji) = cmplx ( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1),wp ) |
---|
| 1620 | END DO |
---|
[8226] | 1621 | ! |
---|
[1976] | 1622 | END SUBROUTINE DDPDD_MPI |
---|
| 1623 | |
---|
[6140] | 1624 | |
---|
[4990] | 1625 | SUBROUTINE mpp_lbc_north_icb( pt2d, cd_type, psgn, pr2dj) |
---|
| 1626 | !!--------------------------------------------------------------------- |
---|
| 1627 | !! *** routine mpp_lbc_north_icb *** |
---|
| 1628 | !! |
---|
| 1629 | !! ** Purpose : Ensure proper north fold horizontal bondary condition |
---|
| 1630 | !! in mpp configuration in case of jpn1 > 1 and for 2d |
---|
| 1631 | !! array with outer extra halo |
---|
| 1632 | !! |
---|
| 1633 | !! ** Method : North fold condition and mpp with more than one proc |
---|
| 1634 | !! in i-direction require a specific treatment. We gather |
---|
| 1635 | !! the 4+2*jpr2dj northern lines of the global domain on 1 |
---|
| 1636 | !! processor and apply lbc north-fold on this sub array. |
---|
| 1637 | !! Then we scatter the north fold array back to the processors. |
---|
| 1638 | !! This version accounts for an extra halo with icebergs. |
---|
| 1639 | !! |
---|
| 1640 | !!---------------------------------------------------------------------- |
---|
| 1641 | REAL(wp), DIMENSION(:,:), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 1642 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of pt3d grid-points |
---|
| 1643 | ! ! = T , U , V , F or W -points |
---|
| 1644 | REAL(wp) , INTENT(in ) :: psgn ! = -1. the sign change across the |
---|
| 1645 | !! ! north fold, = 1. otherwise |
---|
| 1646 | INTEGER, OPTIONAL , INTENT(in ) :: pr2dj |
---|
[6140] | 1647 | ! |
---|
[4990] | 1648 | INTEGER :: ji, jj, jr |
---|
| 1649 | INTEGER :: ierr, itaille, ildi, ilei, iilb |
---|
| 1650 | INTEGER :: ijpj, ij, iproc, ipr2dj |
---|
| 1651 | ! |
---|
| 1652 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ztab_e, znorthloc_e |
---|
| 1653 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: znorthgloio_e |
---|
| 1654 | !!---------------------------------------------------------------------- |
---|
| 1655 | ! |
---|
| 1656 | ijpj=4 |
---|
| 1657 | IF( PRESENT(pr2dj) ) THEN ! use of additional halos |
---|
| 1658 | ipr2dj = pr2dj |
---|
| 1659 | ELSE |
---|
| 1660 | ipr2dj = 0 |
---|
| 1661 | ENDIF |
---|
| 1662 | ALLOCATE( ztab_e(jpiglo,4+2*ipr2dj), znorthloc_e(jpi,4+2*ipr2dj), znorthgloio_e(jpi,4+2*ipr2dj,jpni) ) |
---|
| 1663 | ! |
---|
[6140] | 1664 | ztab_e(:,:) = 0._wp |
---|
| 1665 | ! |
---|
| 1666 | ij = 0 |
---|
[4990] | 1667 | ! put in znorthloc_e the last 4 jlines of pt2d |
---|
| 1668 | DO jj = nlcj - ijpj + 1 - ipr2dj, nlcj +ipr2dj |
---|
| 1669 | ij = ij + 1 |
---|
| 1670 | DO ji = 1, jpi |
---|
| 1671 | znorthloc_e(ji,ij)=pt2d(ji,jj) |
---|
| 1672 | END DO |
---|
| 1673 | END DO |
---|
| 1674 | ! |
---|
| 1675 | itaille = jpi * ( ijpj + 2 * ipr2dj ) |
---|
| 1676 | CALL MPI_ALLGATHER( znorthloc_e(1,1) , itaille, MPI_DOUBLE_PRECISION, & |
---|
| 1677 | & znorthgloio_e(1,1,1), itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
---|
| 1678 | ! |
---|
| 1679 | DO jr = 1, ndim_rank_north ! recover the global north array |
---|
| 1680 | iproc = nrank_north(jr) + 1 |
---|
| 1681 | ildi = nldit (iproc) |
---|
| 1682 | ilei = nleit (iproc) |
---|
| 1683 | iilb = nimppt(iproc) |
---|
| 1684 | DO jj = 1, ijpj+2*ipr2dj |
---|
| 1685 | DO ji = ildi, ilei |
---|
| 1686 | ztab_e(ji+iilb-1,jj) = znorthgloio_e(ji,jj,jr) |
---|
| 1687 | END DO |
---|
| 1688 | END DO |
---|
| 1689 | END DO |
---|
| 1690 | |
---|
| 1691 | ! 2. North-Fold boundary conditions |
---|
| 1692 | ! ---------------------------------- |
---|
[8226] | 1693 | !!gm ERROR CALL lbc_nfd( ztab_e(:,:), cd_type, psgn, pr2dj = ipr2dj ) |
---|
[4990] | 1694 | |
---|
| 1695 | ij = ipr2dj |
---|
| 1696 | !! Scatter back to pt2d |
---|
| 1697 | DO jj = nlcj - ijpj + 1 , nlcj +ipr2dj |
---|
| 1698 | ij = ij +1 |
---|
| 1699 | DO ji= 1, nlci |
---|
| 1700 | pt2d(ji,jj) = ztab_e(ji+nimpp-1,ij) |
---|
| 1701 | END DO |
---|
| 1702 | END DO |
---|
| 1703 | ! |
---|
| 1704 | DEALLOCATE( ztab_e, znorthloc_e, znorthgloio_e ) |
---|
| 1705 | ! |
---|
| 1706 | END SUBROUTINE mpp_lbc_north_icb |
---|
| 1707 | |
---|
[6140] | 1708 | |
---|
[4990] | 1709 | SUBROUTINE mpp_lnk_2d_icb( pt2d, cd_type, psgn, jpri, jprj ) |
---|
| 1710 | !!---------------------------------------------------------------------- |
---|
| 1711 | !! *** routine mpp_lnk_2d_icb *** |
---|
| 1712 | !! |
---|
| 1713 | !! ** Purpose : Message passing manadgement for 2d array (with extra halo and icebergs) |
---|
| 1714 | !! |
---|
| 1715 | !! ** Method : Use mppsend and mpprecv function for passing mask |
---|
| 1716 | !! between processors following neighboring subdomains. |
---|
| 1717 | !! domain parameters |
---|
| 1718 | !! nlci : first dimension of the local subdomain |
---|
| 1719 | !! nlcj : second dimension of the local subdomain |
---|
| 1720 | !! jpri : number of rows for extra outer halo |
---|
| 1721 | !! jprj : number of columns for extra outer halo |
---|
| 1722 | !! nbondi : mark for "east-west local boundary" |
---|
| 1723 | !! nbondj : mark for "north-south local boundary" |
---|
| 1724 | !! noea : number for local neighboring processors |
---|
| 1725 | !! nowe : number for local neighboring processors |
---|
| 1726 | !! noso : number for local neighboring processors |
---|
| 1727 | !! nono : number for local neighboring processors |
---|
| 1728 | !!---------------------------------------------------------------------- |
---|
[8226] | 1729 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,1-jprj:jpj+jprj), INTENT(inout) :: pt2d ! 2D array with extra halo |
---|
| 1730 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! nature of ptab array grid-points |
---|
| 1731 | REAL(wp) , INTENT(in ) :: psgn ! sign used across the north fold |
---|
[4990] | 1732 | INTEGER , INTENT(in ) :: jpri |
---|
| 1733 | INTEGER , INTENT(in ) :: jprj |
---|
[8226] | 1734 | ! |
---|
[4990] | 1735 | INTEGER :: jl ! dummy loop indices |
---|
[8226] | 1736 | INTEGER :: imigr, iihom, ijhom ! local integers |
---|
| 1737 | INTEGER :: ipreci, iprecj ! - - |
---|
[4990] | 1738 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
---|
| 1739 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
---|
| 1740 | !! |
---|
[8226] | 1741 | REAL(wp), DIMENSION(1-jpri:jpi+jpri,jprecj+jprj,2) :: r2dns, r2dsn |
---|
| 1742 | REAL(wp), DIMENSION(1-jprj:jpj+jprj,jpreci+jpri,2) :: r2dwe, r2dew |
---|
[4990] | 1743 | !!---------------------------------------------------------------------- |
---|
| 1744 | |
---|
| 1745 | ipreci = jpreci + jpri ! take into account outer extra 2D overlap area |
---|
| 1746 | iprecj = jprecj + jprj |
---|
| 1747 | |
---|
| 1748 | |
---|
| 1749 | ! 1. standard boundary treatment |
---|
| 1750 | ! ------------------------------ |
---|
| 1751 | ! Order matters Here !!!! |
---|
| 1752 | ! |
---|
| 1753 | ! ! East-West boundaries |
---|
| 1754 | ! !* Cyclic east-west |
---|
| 1755 | IF( nbondi == 2 .AND. (nperio == 1 .OR. nperio == 4 .OR. nperio == 6) ) THEN |
---|
| 1756 | pt2d(1-jpri: 1 ,:) = pt2d(jpim1-jpri: jpim1 ,:) ! east |
---|
| 1757 | pt2d( jpi :jpi+jpri,:) = pt2d( 2 :2+jpri,:) ! west |
---|
| 1758 | ! |
---|
| 1759 | ELSE !* closed |
---|
[8226] | 1760 | IF( .NOT. cd_type == 'F' ) pt2d( 1-jpri :jpreci ,:) = 0._wp ! south except at F-point |
---|
| 1761 | pt2d(nlci-jpreci+1:jpi+jpri,:) = 0._wp ! north |
---|
[4990] | 1762 | ENDIF |
---|
| 1763 | ! |
---|
| 1764 | |
---|
| 1765 | ! north fold treatment |
---|
| 1766 | ! ----------------------- |
---|
| 1767 | IF( npolj /= 0 ) THEN |
---|
| 1768 | ! |
---|
| 1769 | SELECT CASE ( jpni ) |
---|
[8226] | 1770 | !!gm ERROR CASE ( 1 ) ; CALL lbc_nfd ( pt2d(1:jpi,1:jpj+jprj), cd_type, psgn, pr2dj=jprj ) |
---|
| 1771 | !!gm ERROR CASE DEFAULT ; CALL mpp_lbc_north_icb( pt2d(1:jpi,1:jpj+jprj) , cd_type, psgn , pr2dj=jprj ) |
---|
[4990] | 1772 | END SELECT |
---|
| 1773 | ! |
---|
| 1774 | ENDIF |
---|
| 1775 | |
---|
| 1776 | ! 2. East and west directions exchange |
---|
| 1777 | ! ------------------------------------ |
---|
| 1778 | ! we play with the neigbours AND the row number because of the periodicity |
---|
| 1779 | ! |
---|
| 1780 | SELECT CASE ( nbondi ) ! Read Dirichlet lateral conditions |
---|
| 1781 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
---|
| 1782 | iihom = nlci-nreci-jpri |
---|
| 1783 | DO jl = 1, ipreci |
---|
| 1784 | r2dew(:,jl,1) = pt2d(jpreci+jl,:) |
---|
| 1785 | r2dwe(:,jl,1) = pt2d(iihom +jl,:) |
---|
| 1786 | END DO |
---|
| 1787 | END SELECT |
---|
| 1788 | ! |
---|
| 1789 | ! ! Migrations |
---|
| 1790 | imigr = ipreci * ( jpj + 2*jprj) |
---|
| 1791 | ! |
---|
| 1792 | SELECT CASE ( nbondi ) |
---|
| 1793 | CASE ( -1 ) |
---|
| 1794 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req1 ) |
---|
| 1795 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 1796 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1797 | CASE ( 0 ) |
---|
| 1798 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 1799 | CALL mppsend( 2, r2dwe(1-jprj,1,1), imigr, noea, ml_req2 ) |
---|
| 1800 | CALL mpprecv( 1, r2dew(1-jprj,1,2), imigr, noea ) |
---|
| 1801 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
| 1802 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1803 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1804 | CASE ( 1 ) |
---|
| 1805 | CALL mppsend( 1, r2dew(1-jprj,1,1), imigr, nowe, ml_req1 ) |
---|
| 1806 | CALL mpprecv( 2, r2dwe(1-jprj,1,2), imigr, nowe ) |
---|
| 1807 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1808 | END SELECT |
---|
| 1809 | ! |
---|
| 1810 | ! ! Write Dirichlet lateral conditions |
---|
| 1811 | iihom = nlci - jpreci |
---|
| 1812 | ! |
---|
| 1813 | SELECT CASE ( nbondi ) |
---|
| 1814 | CASE ( -1 ) |
---|
| 1815 | DO jl = 1, ipreci |
---|
| 1816 | pt2d(iihom+jl,:) = r2dew(:,jl,2) |
---|
| 1817 | END DO |
---|
| 1818 | CASE ( 0 ) |
---|
| 1819 | DO jl = 1, ipreci |
---|
| 1820 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 1821 | pt2d( iihom+jl,:) = r2dew(:,jl,2) |
---|
| 1822 | END DO |
---|
| 1823 | CASE ( 1 ) |
---|
| 1824 | DO jl = 1, ipreci |
---|
| 1825 | pt2d(jl-jpri,:) = r2dwe(:,jl,2) |
---|
| 1826 | END DO |
---|
| 1827 | END SELECT |
---|
| 1828 | |
---|
| 1829 | |
---|
| 1830 | ! 3. North and south directions |
---|
| 1831 | ! ----------------------------- |
---|
| 1832 | ! always closed : we play only with the neigbours |
---|
| 1833 | ! |
---|
| 1834 | IF( nbondj /= 2 ) THEN ! Read Dirichlet lateral conditions |
---|
| 1835 | ijhom = nlcj-nrecj-jprj |
---|
| 1836 | DO jl = 1, iprecj |
---|
| 1837 | r2dsn(:,jl,1) = pt2d(:,ijhom +jl) |
---|
| 1838 | r2dns(:,jl,1) = pt2d(:,jprecj+jl) |
---|
| 1839 | END DO |
---|
| 1840 | ENDIF |
---|
| 1841 | ! |
---|
| 1842 | ! ! Migrations |
---|
| 1843 | imigr = iprecj * ( jpi + 2*jpri ) |
---|
| 1844 | ! |
---|
| 1845 | SELECT CASE ( nbondj ) |
---|
| 1846 | CASE ( -1 ) |
---|
| 1847 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req1 ) |
---|
| 1848 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 1849 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1850 | CASE ( 0 ) |
---|
| 1851 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 1852 | CALL mppsend( 4, r2dsn(1-jpri,1,1), imigr, nono, ml_req2 ) |
---|
| 1853 | CALL mpprecv( 3, r2dns(1-jpri,1,2), imigr, nono ) |
---|
| 1854 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
| 1855 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1856 | IF(l_isend) CALL mpi_wait(ml_req2,ml_stat,ml_err) |
---|
| 1857 | CASE ( 1 ) |
---|
| 1858 | CALL mppsend( 3, r2dns(1-jpri,1,1), imigr, noso, ml_req1 ) |
---|
| 1859 | CALL mpprecv( 4, r2dsn(1-jpri,1,2), imigr, noso ) |
---|
| 1860 | IF(l_isend) CALL mpi_wait(ml_req1,ml_stat,ml_err) |
---|
| 1861 | END SELECT |
---|
| 1862 | ! |
---|
| 1863 | ! ! Write Dirichlet lateral conditions |
---|
| 1864 | ijhom = nlcj - jprecj |
---|
| 1865 | ! |
---|
| 1866 | SELECT CASE ( nbondj ) |
---|
| 1867 | CASE ( -1 ) |
---|
| 1868 | DO jl = 1, iprecj |
---|
| 1869 | pt2d(:,ijhom+jl) = r2dns(:,jl,2) |
---|
| 1870 | END DO |
---|
| 1871 | CASE ( 0 ) |
---|
| 1872 | DO jl = 1, iprecj |
---|
| 1873 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 1874 | pt2d(:,ijhom+jl ) = r2dns(:,jl,2) |
---|
| 1875 | END DO |
---|
| 1876 | CASE ( 1 ) |
---|
| 1877 | DO jl = 1, iprecj |
---|
| 1878 | pt2d(:,jl-jprj) = r2dsn(:,jl,2) |
---|
| 1879 | END DO |
---|
| 1880 | END SELECT |
---|
[8226] | 1881 | ! |
---|
[4990] | 1882 | END SUBROUTINE mpp_lnk_2d_icb |
---|
[6140] | 1883 | |
---|
[13] | 1884 | #else |
---|
| 1885 | !!---------------------------------------------------------------------- |
---|
| 1886 | !! Default case: Dummy module share memory computing |
---|
| 1887 | !!---------------------------------------------------------------------- |
---|
[2715] | 1888 | USE in_out_manager |
---|
[1976] | 1889 | |
---|
[13] | 1890 | INTERFACE mpp_sum |
---|
[3294] | 1891 | MODULE PROCEDURE mpp_sum_a2s, mpp_sum_as, mpp_sum_ai, mpp_sum_s, mpp_sum_i, mppsum_realdd, mppsum_a_realdd |
---|
[13] | 1892 | END INTERFACE |
---|
| 1893 | INTERFACE mpp_max |
---|
[681] | 1894 | MODULE PROCEDURE mppmax_a_int, mppmax_int, mppmax_a_real, mppmax_real |
---|
[13] | 1895 | END INTERFACE |
---|
| 1896 | INTERFACE mpp_min |
---|
| 1897 | MODULE PROCEDURE mppmin_a_int, mppmin_int, mppmin_a_real, mppmin_real |
---|
| 1898 | END INTERFACE |
---|
[1344] | 1899 | INTERFACE mpp_minloc |
---|
| 1900 | MODULE PROCEDURE mpp_minloc2d ,mpp_minloc3d |
---|
| 1901 | END INTERFACE |
---|
| 1902 | INTERFACE mpp_maxloc |
---|
| 1903 | MODULE PROCEDURE mpp_maxloc2d ,mpp_maxloc3d |
---|
| 1904 | END INTERFACE |
---|
[8226] | 1905 | INTERFACE mpp_max_multiple |
---|
| 1906 | MODULE PROCEDURE mppmax_real_multiple |
---|
| 1907 | END INTERFACE |
---|
[3] | 1908 | |
---|
[13] | 1909 | LOGICAL, PUBLIC, PARAMETER :: lk_mpp = .FALSE. !: mpp flag |
---|
[4147] | 1910 | LOGICAL, PUBLIC :: ln_nnogather !: namelist control of northfold comms (needed here in case "key_mpp_mpi" is not used) |
---|
[869] | 1911 | INTEGER :: ncomm_ice |
---|
[5412] | 1912 | INTEGER, PUBLIC :: mpi_comm_opa ! opa local communicator |
---|
[2715] | 1913 | !!---------------------------------------------------------------------- |
---|
[13] | 1914 | CONTAINS |
---|
[3] | 1915 | |
---|
[2715] | 1916 | INTEGER FUNCTION lib_mpp_alloc(kumout) ! Dummy function |
---|
| 1917 | INTEGER, INTENT(in) :: kumout |
---|
| 1918 | lib_mpp_alloc = 0 |
---|
| 1919 | END FUNCTION lib_mpp_alloc |
---|
| 1920 | |
---|
[5407] | 1921 | FUNCTION mynode( ldtxt, ldname, kumnam_ref, knumnam_cfg, kumond , kstop, localComm ) RESULT (function_value) |
---|
[1579] | 1922 | INTEGER, OPTIONAL , INTENT(in ) :: localComm |
---|
[3764] | 1923 | CHARACTER(len=*),DIMENSION(:) :: ldtxt |
---|
[5407] | 1924 | CHARACTER(len=*) :: ldname |
---|
[4314] | 1925 | INTEGER :: kumnam_ref, knumnam_cfg , kumond , kstop |
---|
[5412] | 1926 | IF( PRESENT( localComm ) ) mpi_comm_opa = localComm |
---|
| 1927 | function_value = 0 |
---|
[1579] | 1928 | IF( .FALSE. ) ldtxt(:) = 'never done' |
---|
[5407] | 1929 | CALL ctl_opn( kumond, TRIM(ldname), 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. , 1 ) |
---|
[13] | 1930 | END FUNCTION mynode |
---|
[3] | 1931 | |
---|
[13] | 1932 | SUBROUTINE mppsync ! Dummy routine |
---|
| 1933 | END SUBROUTINE mppsync |
---|
[3] | 1934 | |
---|
[869] | 1935 | SUBROUTINE mpp_sum_as( parr, kdim, kcom ) ! Dummy routine |
---|
[13] | 1936 | REAL , DIMENSION(:) :: parr |
---|
| 1937 | INTEGER :: kdim |
---|
[3764] | 1938 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1939 | WRITE(*,*) 'mpp_sum_as: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 1940 | END SUBROUTINE mpp_sum_as |
---|
[3] | 1941 | |
---|
[869] | 1942 | SUBROUTINE mpp_sum_a2s( parr, kdim, kcom ) ! Dummy routine |
---|
[13] | 1943 | REAL , DIMENSION(:,:) :: parr |
---|
| 1944 | INTEGER :: kdim |
---|
[3764] | 1945 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1946 | WRITE(*,*) 'mpp_sum_a2s: You should not have seen this print! error?', kdim, parr(1,1), kcom |
---|
[13] | 1947 | END SUBROUTINE mpp_sum_a2s |
---|
[3] | 1948 | |
---|
[869] | 1949 | SUBROUTINE mpp_sum_ai( karr, kdim, kcom ) ! Dummy routine |
---|
[13] | 1950 | INTEGER, DIMENSION(:) :: karr |
---|
| 1951 | INTEGER :: kdim |
---|
[3764] | 1952 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1953 | WRITE(*,*) 'mpp_sum_ai: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[13] | 1954 | END SUBROUTINE mpp_sum_ai |
---|
[3] | 1955 | |
---|
[869] | 1956 | SUBROUTINE mpp_sum_s( psca, kcom ) ! Dummy routine |
---|
[13] | 1957 | REAL :: psca |
---|
[3764] | 1958 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1959 | WRITE(*,*) 'mpp_sum_s: You should not have seen this print! error?', psca, kcom |
---|
[13] | 1960 | END SUBROUTINE mpp_sum_s |
---|
[2480] | 1961 | |
---|
[869] | 1962 | SUBROUTINE mpp_sum_i( kint, kcom ) ! Dummy routine |
---|
[13] | 1963 | integer :: kint |
---|
[3764] | 1964 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1965 | WRITE(*,*) 'mpp_sum_i: You should not have seen this print! error?', kint, kcom |
---|
[13] | 1966 | END SUBROUTINE mpp_sum_i |
---|
| 1967 | |
---|
[3294] | 1968 | SUBROUTINE mppsum_realdd( ytab, kcom ) |
---|
| 1969 | COMPLEX(wp), INTENT(inout) :: ytab ! input scalar |
---|
| 1970 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 1971 | WRITE(*,*) 'mppsum_realdd: You should not have seen this print! error?', ytab |
---|
| 1972 | END SUBROUTINE mppsum_realdd |
---|
[3764] | 1973 | |
---|
[3294] | 1974 | SUBROUTINE mppsum_a_realdd( ytab, kdim, kcom ) |
---|
| 1975 | INTEGER , INTENT( in ) :: kdim ! size of ytab |
---|
| 1976 | COMPLEX(wp), DIMENSION(kdim), INTENT( inout ) :: ytab ! input array |
---|
| 1977 | INTEGER , INTENT( in ), OPTIONAL :: kcom |
---|
| 1978 | WRITE(*,*) 'mppsum_a_realdd: You should not have seen this print! error?', kdim, ytab(1), kcom |
---|
| 1979 | END SUBROUTINE mppsum_a_realdd |
---|
| 1980 | |
---|
[869] | 1981 | SUBROUTINE mppmax_a_real( parr, kdim, kcom ) |
---|
[13] | 1982 | REAL , DIMENSION(:) :: parr |
---|
| 1983 | INTEGER :: kdim |
---|
[3764] | 1984 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1985 | WRITE(*,*) 'mppmax_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 1986 | END SUBROUTINE mppmax_a_real |
---|
| 1987 | |
---|
[869] | 1988 | SUBROUTINE mppmax_real( psca, kcom ) |
---|
[13] | 1989 | REAL :: psca |
---|
[3764] | 1990 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1991 | WRITE(*,*) 'mppmax_real: You should not have seen this print! error?', psca, kcom |
---|
[13] | 1992 | END SUBROUTINE mppmax_real |
---|
| 1993 | |
---|
[869] | 1994 | SUBROUTINE mppmin_a_real( parr, kdim, kcom ) |
---|
[13] | 1995 | REAL , DIMENSION(:) :: parr |
---|
| 1996 | INTEGER :: kdim |
---|
[3764] | 1997 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 1998 | WRITE(*,*) 'mppmin_a_real: You should not have seen this print! error?', kdim, parr(1), kcom |
---|
[13] | 1999 | END SUBROUTINE mppmin_a_real |
---|
| 2000 | |
---|
[869] | 2001 | SUBROUTINE mppmin_real( psca, kcom ) |
---|
[13] | 2002 | REAL :: psca |
---|
[3764] | 2003 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 2004 | WRITE(*,*) 'mppmin_real: You should not have seen this print! error?', psca, kcom |
---|
[13] | 2005 | END SUBROUTINE mppmin_real |
---|
| 2006 | |
---|
[869] | 2007 | SUBROUTINE mppmax_a_int( karr, kdim ,kcom) |
---|
[681] | 2008 | INTEGER, DIMENSION(:) :: karr |
---|
| 2009 | INTEGER :: kdim |
---|
[3764] | 2010 | INTEGER, OPTIONAL :: kcom |
---|
[888] | 2011 | WRITE(*,*) 'mppmax_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[681] | 2012 | END SUBROUTINE mppmax_a_int |
---|
| 2013 | |
---|
[869] | 2014 | SUBROUTINE mppmax_int( kint, kcom) |
---|
[681] | 2015 | INTEGER :: kint |
---|
[3764] | 2016 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 2017 | WRITE(*,*) 'mppmax_int: You should not have seen this print! error?', kint, kcom |
---|
[681] | 2018 | END SUBROUTINE mppmax_int |
---|
| 2019 | |
---|
[869] | 2020 | SUBROUTINE mppmin_a_int( karr, kdim, kcom ) |
---|
[13] | 2021 | INTEGER, DIMENSION(:) :: karr |
---|
| 2022 | INTEGER :: kdim |
---|
[3764] | 2023 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 2024 | WRITE(*,*) 'mppmin_a_int: You should not have seen this print! error?', kdim, karr(1), kcom |
---|
[13] | 2025 | END SUBROUTINE mppmin_a_int |
---|
| 2026 | |
---|
[869] | 2027 | SUBROUTINE mppmin_int( kint, kcom ) |
---|
[13] | 2028 | INTEGER :: kint |
---|
[3764] | 2029 | INTEGER, OPTIONAL :: kcom |
---|
[869] | 2030 | WRITE(*,*) 'mppmin_int: You should not have seen this print! error?', kint, kcom |
---|
[13] | 2031 | END SUBROUTINE mppmin_int |
---|
| 2032 | |
---|
[1344] | 2033 | SUBROUTINE mpp_minloc2d( ptab, pmask, pmin, ki, kj ) |
---|
[181] | 2034 | REAL :: pmin |
---|
| 2035 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 2036 | INTEGER :: ki, kj |
---|
[1528] | 2037 | WRITE(*,*) 'mpp_minloc2d: You should not have seen this print! error?', pmin, ki, kj, ptab(1,1), pmask(1,1) |
---|
[181] | 2038 | END SUBROUTINE mpp_minloc2d |
---|
| 2039 | |
---|
[1344] | 2040 | SUBROUTINE mpp_minloc3d( ptab, pmask, pmin, ki, kj, kk ) |
---|
[181] | 2041 | REAL :: pmin |
---|
| 2042 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 2043 | INTEGER :: ki, kj, kk |
---|
[1528] | 2044 | WRITE(*,*) 'mpp_minloc3d: You should not have seen this print! error?', pmin, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
---|
[181] | 2045 | END SUBROUTINE mpp_minloc3d |
---|
| 2046 | |
---|
[1344] | 2047 | SUBROUTINE mpp_maxloc2d( ptab, pmask, pmax, ki, kj ) |
---|
[181] | 2048 | REAL :: pmax |
---|
| 2049 | REAL , DIMENSION (:,:) :: ptab, pmask |
---|
| 2050 | INTEGER :: ki, kj |
---|
[1528] | 2051 | WRITE(*,*) 'mpp_maxloc2d: You should not have seen this print! error?', pmax, ki, kj, ptab(1,1), pmask(1,1) |
---|
[181] | 2052 | END SUBROUTINE mpp_maxloc2d |
---|
| 2053 | |
---|
[1344] | 2054 | SUBROUTINE mpp_maxloc3d( ptab, pmask, pmax, ki, kj, kk ) |
---|
[181] | 2055 | REAL :: pmax |
---|
| 2056 | REAL , DIMENSION (:,:,:) :: ptab, pmask |
---|
| 2057 | INTEGER :: ki, kj, kk |
---|
[1528] | 2058 | WRITE(*,*) 'mpp_maxloc3d: You should not have seen this print! error?', pmax, ki, kj, kk, ptab(1,1,1), pmask(1,1,1) |
---|
[181] | 2059 | END SUBROUTINE mpp_maxloc3d |
---|
| 2060 | |
---|
[51] | 2061 | SUBROUTINE mppstop |
---|
[3799] | 2062 | STOP ! non MPP case, just stop the run |
---|
[51] | 2063 | END SUBROUTINE mppstop |
---|
| 2064 | |
---|
[2715] | 2065 | SUBROUTINE mpp_ini_ice( kcom, knum ) |
---|
| 2066 | INTEGER :: kcom, knum |
---|
| 2067 | WRITE(*,*) 'mpp_ini_ice: You should not have seen this print! error?', kcom, knum |
---|
[888] | 2068 | END SUBROUTINE mpp_ini_ice |
---|
[869] | 2069 | |
---|
[2715] | 2070 | SUBROUTINE mpp_ini_znl( knum ) |
---|
| 2071 | INTEGER :: knum |
---|
| 2072 | WRITE(*,*) 'mpp_ini_znl: You should not have seen this print! error?', knum |
---|
[1345] | 2073 | END SUBROUTINE mpp_ini_znl |
---|
| 2074 | |
---|
[1344] | 2075 | SUBROUTINE mpp_comm_free( kcom ) |
---|
[869] | 2076 | INTEGER :: kcom |
---|
[1344] | 2077 | WRITE(*,*) 'mpp_comm_free: You should not have seen this print! error?', kcom |
---|
[869] | 2078 | END SUBROUTINE mpp_comm_free |
---|
[8226] | 2079 | |
---|
| 2080 | SUBROUTINE mppmax_real_multiple( ptab, kdim , kcom ) |
---|
| 2081 | REAL, DIMENSION(:) :: ptab ! |
---|
| 2082 | INTEGER :: kdim ! |
---|
| 2083 | INTEGER, OPTIONAL :: kcom ! |
---|
| 2084 | WRITE(*,*) 'mppmax_real_multiple: You should not have seen this print! error?', ptab(1), kdim |
---|
| 2085 | END SUBROUTINE mppmax_real_multiple |
---|
| 2086 | |
---|
[3] | 2087 | #endif |
---|
[2715] | 2088 | |
---|
[13] | 2089 | !!---------------------------------------------------------------------- |
---|
[4147] | 2090 | !! All cases: ctl_stop, ctl_warn, get_unit, ctl_opn, ctl_nam routines |
---|
[2715] | 2091 | !!---------------------------------------------------------------------- |
---|
| 2092 | |
---|
| 2093 | SUBROUTINE ctl_stop( cd1, cd2, cd3, cd4, cd5 , & |
---|
| 2094 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 2095 | !!---------------------------------------------------------------------- |
---|
| 2096 | !! *** ROUTINE stop_opa *** |
---|
| 2097 | !! |
---|
[3764] | 2098 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 2099 | !! increment the error number (nstop) by one. |
---|
| 2100 | !!---------------------------------------------------------------------- |
---|
| 2101 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 2102 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 2103 | !!---------------------------------------------------------------------- |
---|
| 2104 | ! |
---|
[3764] | 2105 | nstop = nstop + 1 |
---|
[2715] | 2106 | IF(lwp) THEN |
---|
| 2107 | WRITE(numout,cform_err) |
---|
| 2108 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
---|
| 2109 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
---|
| 2110 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
---|
| 2111 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
---|
| 2112 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
---|
| 2113 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
---|
| 2114 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
---|
| 2115 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
---|
| 2116 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
---|
| 2117 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
---|
| 2118 | ENDIF |
---|
| 2119 | CALL FLUSH(numout ) |
---|
| 2120 | IF( numstp /= -1 ) CALL FLUSH(numstp ) |
---|
[8226] | 2121 | IF( numrun /= -1 ) CALL FLUSH(numrun ) |
---|
[2715] | 2122 | IF( numevo_ice /= -1 ) CALL FLUSH(numevo_ice) |
---|
| 2123 | ! |
---|
| 2124 | IF( cd1 == 'STOP' ) THEN |
---|
| 2125 | IF(lwp) WRITE(numout,*) 'huge E-R-R-O-R : immediate stop' |
---|
| 2126 | CALL mppstop() |
---|
| 2127 | ENDIF |
---|
| 2128 | ! |
---|
| 2129 | END SUBROUTINE ctl_stop |
---|
| 2130 | |
---|
| 2131 | |
---|
| 2132 | SUBROUTINE ctl_warn( cd1, cd2, cd3, cd4, cd5, & |
---|
| 2133 | & cd6, cd7, cd8, cd9, cd10 ) |
---|
| 2134 | !!---------------------------------------------------------------------- |
---|
| 2135 | !! *** ROUTINE stop_warn *** |
---|
| 2136 | !! |
---|
[3764] | 2137 | !! ** Purpose : print in ocean.outpput file a error message and |
---|
[2715] | 2138 | !! increment the warning number (nwarn) by one. |
---|
| 2139 | !!---------------------------------------------------------------------- |
---|
| 2140 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd1, cd2, cd3, cd4, cd5 |
---|
| 2141 | CHARACTER(len=*), INTENT(in), OPTIONAL :: cd6, cd7, cd8, cd9, cd10 |
---|
| 2142 | !!---------------------------------------------------------------------- |
---|
[3764] | 2143 | ! |
---|
| 2144 | nwarn = nwarn + 1 |
---|
[2715] | 2145 | IF(lwp) THEN |
---|
| 2146 | WRITE(numout,cform_war) |
---|
| 2147 | IF( PRESENT(cd1 ) ) WRITE(numout,*) cd1 |
---|
| 2148 | IF( PRESENT(cd2 ) ) WRITE(numout,*) cd2 |
---|
| 2149 | IF( PRESENT(cd3 ) ) WRITE(numout,*) cd3 |
---|
| 2150 | IF( PRESENT(cd4 ) ) WRITE(numout,*) cd4 |
---|
| 2151 | IF( PRESENT(cd5 ) ) WRITE(numout,*) cd5 |
---|
| 2152 | IF( PRESENT(cd6 ) ) WRITE(numout,*) cd6 |
---|
| 2153 | IF( PRESENT(cd7 ) ) WRITE(numout,*) cd7 |
---|
| 2154 | IF( PRESENT(cd8 ) ) WRITE(numout,*) cd8 |
---|
| 2155 | IF( PRESENT(cd9 ) ) WRITE(numout,*) cd9 |
---|
| 2156 | IF( PRESENT(cd10) ) WRITE(numout,*) cd10 |
---|
| 2157 | ENDIF |
---|
| 2158 | CALL FLUSH(numout) |
---|
| 2159 | ! |
---|
| 2160 | END SUBROUTINE ctl_warn |
---|
| 2161 | |
---|
| 2162 | |
---|
| 2163 | SUBROUTINE ctl_opn( knum, cdfile, cdstat, cdform, cdacce, klengh, kout, ldwp, karea ) |
---|
| 2164 | !!---------------------------------------------------------------------- |
---|
| 2165 | !! *** ROUTINE ctl_opn *** |
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| 2166 | !! |
---|
| 2167 | !! ** Purpose : Open file and check if required file is available. |
---|
| 2168 | !! |
---|
| 2169 | !! ** Method : Fortan open |
---|
| 2170 | !!---------------------------------------------------------------------- |
---|
| 2171 | INTEGER , INTENT( out) :: knum ! logical unit to open |
---|
| 2172 | CHARACTER(len=*) , INTENT(in ) :: cdfile ! file name to open |
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| 2173 | CHARACTER(len=*) , INTENT(in ) :: cdstat ! disposition specifier |
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| 2174 | CHARACTER(len=*) , INTENT(in ) :: cdform ! formatting specifier |
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| 2175 | CHARACTER(len=*) , INTENT(in ) :: cdacce ! access specifier |
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| 2176 | INTEGER , INTENT(in ) :: klengh ! record length |
---|
| 2177 | INTEGER , INTENT(in ) :: kout ! number of logical units for write |
---|
| 2178 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
| 2179 | INTEGER, OPTIONAL, INTENT(in ) :: karea ! proc number |
---|
[5836] | 2180 | ! |
---|
[2715] | 2181 | CHARACTER(len=80) :: clfile |
---|
| 2182 | INTEGER :: iost |
---|
| 2183 | !!---------------------------------------------------------------------- |
---|
[5836] | 2184 | ! |
---|
[2715] | 2185 | ! adapt filename |
---|
| 2186 | ! ---------------- |
---|
| 2187 | clfile = TRIM(cdfile) |
---|
| 2188 | IF( PRESENT( karea ) ) THEN |
---|
| 2189 | IF( karea > 1 ) WRITE(clfile, "(a,'_',i4.4)") TRIM(clfile), karea-1 |
---|
| 2190 | ENDIF |
---|
| 2191 | #if defined key_agrif |
---|
| 2192 | IF( .NOT. Agrif_Root() ) clfile = TRIM(Agrif_CFixed())//'_'//TRIM(clfile) |
---|
| 2193 | knum=Agrif_Get_Unit() |
---|
| 2194 | #else |
---|
| 2195 | knum=get_unit() |
---|
| 2196 | #endif |
---|
[5836] | 2197 | ! |
---|
[2715] | 2198 | iost=0 |
---|
| 2199 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
---|
| 2200 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat, RECL=klengh, ERR=100, IOSTAT=iost ) |
---|
| 2201 | ELSE |
---|
| 2202 | OPEN( UNIT=knum, FILE=clfile, FORM=cdform, ACCESS=cdacce, STATUS=cdstat , ERR=100, IOSTAT=iost ) |
---|
| 2203 | ENDIF |
---|
| 2204 | IF( iost == 0 ) THEN |
---|
| 2205 | IF(ldwp) THEN |
---|
| 2206 | WRITE(kout,*) ' file : ', clfile,' open ok' |
---|
| 2207 | WRITE(kout,*) ' unit = ', knum |
---|
| 2208 | WRITE(kout,*) ' status = ', cdstat |
---|
| 2209 | WRITE(kout,*) ' form = ', cdform |
---|
| 2210 | WRITE(kout,*) ' access = ', cdacce |
---|
| 2211 | WRITE(kout,*) |
---|
| 2212 | ENDIF |
---|
| 2213 | ENDIF |
---|
| 2214 | 100 CONTINUE |
---|
| 2215 | IF( iost /= 0 ) THEN |
---|
| 2216 | IF(ldwp) THEN |
---|
| 2217 | WRITE(kout,*) |
---|
| 2218 | WRITE(kout,*) ' ===>>>> : bad opening file: ', clfile |
---|
| 2219 | WRITE(kout,*) ' ======= === ' |
---|
| 2220 | WRITE(kout,*) ' unit = ', knum |
---|
| 2221 | WRITE(kout,*) ' status = ', cdstat |
---|
| 2222 | WRITE(kout,*) ' form = ', cdform |
---|
| 2223 | WRITE(kout,*) ' access = ', cdacce |
---|
| 2224 | WRITE(kout,*) ' iostat = ', iost |
---|
| 2225 | WRITE(kout,*) ' we stop. verify the file ' |
---|
| 2226 | WRITE(kout,*) |
---|
| 2227 | ENDIF |
---|
[8226] | 2228 | CALL FLUSH( kout ) |
---|
[2715] | 2229 | STOP 'ctl_opn bad opening' |
---|
| 2230 | ENDIF |
---|
[5836] | 2231 | ! |
---|
[2715] | 2232 | END SUBROUTINE ctl_opn |
---|
| 2233 | |
---|
[5836] | 2234 | |
---|
[4147] | 2235 | SUBROUTINE ctl_nam ( kios, cdnam, ldwp ) |
---|
| 2236 | !!---------------------------------------------------------------------- |
---|
| 2237 | !! *** ROUTINE ctl_nam *** |
---|
| 2238 | !! |
---|
| 2239 | !! ** Purpose : Informations when error while reading a namelist |
---|
| 2240 | !! |
---|
| 2241 | !! ** Method : Fortan open |
---|
| 2242 | !!---------------------------------------------------------------------- |
---|
[5836] | 2243 | INTEGER , INTENT(inout) :: kios ! IO status after reading the namelist |
---|
| 2244 | CHARACTER(len=*), INTENT(in ) :: cdnam ! group name of namelist for which error occurs |
---|
[7646] | 2245 | CHARACTER(len=5) :: clios ! string to convert iostat in character for print |
---|
[5836] | 2246 | LOGICAL , INTENT(in ) :: ldwp ! boolean term for print |
---|
[4147] | 2247 | !!---------------------------------------------------------------------- |
---|
[5836] | 2248 | ! |
---|
[7646] | 2249 | WRITE (clios, '(I5.0)') kios |
---|
[4147] | 2250 | IF( kios < 0 ) THEN |
---|
[5836] | 2251 | CALL ctl_warn( 'end of record or file while reading namelist ' & |
---|
| 2252 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 2253 | ENDIF |
---|
[5836] | 2254 | ! |
---|
[4147] | 2255 | IF( kios > 0 ) THEN |
---|
[5836] | 2256 | CALL ctl_stop( 'misspelled variable in namelist ' & |
---|
| 2257 | & // TRIM(cdnam) // ' iostat = ' // TRIM(clios) ) |
---|
[4147] | 2258 | ENDIF |
---|
| 2259 | kios = 0 |
---|
| 2260 | RETURN |
---|
[5836] | 2261 | ! |
---|
[4147] | 2262 | END SUBROUTINE ctl_nam |
---|
| 2263 | |
---|
[5836] | 2264 | |
---|
[2715] | 2265 | INTEGER FUNCTION get_unit() |
---|
| 2266 | !!---------------------------------------------------------------------- |
---|
| 2267 | !! *** FUNCTION get_unit *** |
---|
| 2268 | !! |
---|
| 2269 | !! ** Purpose : return the index of an unused logical unit |
---|
| 2270 | !!---------------------------------------------------------------------- |
---|
[3764] | 2271 | LOGICAL :: llopn |
---|
[2715] | 2272 | !!---------------------------------------------------------------------- |
---|
| 2273 | ! |
---|
| 2274 | get_unit = 15 ! choose a unit that is big enough then it is not already used in NEMO |
---|
| 2275 | llopn = .TRUE. |
---|
| 2276 | DO WHILE( (get_unit < 998) .AND. llopn ) |
---|
| 2277 | get_unit = get_unit + 1 |
---|
| 2278 | INQUIRE( unit = get_unit, opened = llopn ) |
---|
| 2279 | END DO |
---|
| 2280 | IF( (get_unit == 999) .AND. llopn ) THEN |
---|
| 2281 | CALL ctl_stop( 'get_unit: All logical units until 999 are used...' ) |
---|
| 2282 | get_unit = -1 |
---|
| 2283 | ENDIF |
---|
| 2284 | ! |
---|
| 2285 | END FUNCTION get_unit |
---|
| 2286 | |
---|
| 2287 | !!---------------------------------------------------------------------- |
---|
[3] | 2288 | END MODULE lib_mpp |
---|