[6331] | 1 | !> Provides a generic and simpler interface into MPI calls for OASIS. |
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| 2 | |
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| 3 | MODULE mod_oasis_mpi |
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| 4 | |
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| 5 | !------------------------------------------------------------------------------- |
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| 6 | ! PURPOSE: general layer on MPI functions |
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| 7 | !------------------------------------------------------------------------------- |
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| 8 | |
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| 9 | use mod_oasis_kinds |
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| 10 | USE mod_oasis_data ,ONLY: nulprt, OASIS_Debug |
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| 11 | USE mod_oasis_sys ,ONLY: oasis_debug_enter, oasis_debug_exit, oasis_flush, oasis_abort, astr |
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| 12 | USE mod_oasis_timer,ONLY: oasis_timer_start, oasis_timer_stop |
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| 13 | |
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| 14 | implicit none |
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| 15 | private |
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| 16 | |
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| 17 | ! PUBLIC: Public interfaces |
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| 18 | |
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| 19 | public :: oasis_mpi_chkerr |
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| 20 | public :: oasis_mpi_send |
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| 21 | public :: oasis_mpi_recv |
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| 22 | public :: oasis_mpi_bcast |
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| 23 | public :: oasis_mpi_gathScatVInit |
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| 24 | public :: oasis_mpi_gatherV |
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| 25 | public :: oasis_mpi_scatterV |
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| 26 | public :: oasis_mpi_sum |
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| 27 | public :: oasis_mpi_min |
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| 28 | public :: oasis_mpi_max |
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| 29 | public :: oasis_mpi_minloc |
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| 30 | public :: oasis_mpi_maxloc |
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| 31 | public :: oasis_mpi_commsize |
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| 32 | public :: oasis_mpi_commrank |
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| 33 | public :: oasis_mpi_initialized |
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| 34 | public :: oasis_mpi_wtime |
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| 35 | public :: oasis_mpi_abort |
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| 36 | public :: oasis_mpi_barrier |
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| 37 | public :: oasis_mpi_init |
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| 38 | public :: oasis_mpi_finalize |
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| 39 | public :: oasis_mpi_reducelists |
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| 40 | |
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| 41 | !> Generic overloaded interface into MPI send |
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| 42 | interface oasis_mpi_send ; module procedure & |
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| 43 | oasis_mpi_sendi0, & |
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| 44 | oasis_mpi_sendi1, & |
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| 45 | oasis_mpi_sendr0, & |
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| 46 | oasis_mpi_sendr1, & |
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| 47 | oasis_mpi_sendr3 |
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| 48 | end interface |
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| 49 | |
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| 50 | !> Generic overloaded interface into MPI receive |
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| 51 | interface oasis_mpi_recv ; module procedure & |
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| 52 | oasis_mpi_recvi0, & |
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| 53 | oasis_mpi_recvi1, & |
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| 54 | oasis_mpi_recvr0, & |
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| 55 | oasis_mpi_recvr1, & |
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| 56 | oasis_mpi_recvr3 |
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| 57 | end interface |
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| 58 | |
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| 59 | !> Generic overloaded interface into MPI broadcast |
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| 60 | interface oasis_mpi_bcast ; module procedure & |
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| 61 | oasis_mpi_bcastc0, & |
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| 62 | oasis_mpi_bcastc1, & |
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| 63 | oasis_mpi_bcastl0, & |
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| 64 | oasis_mpi_bcastl1, & |
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| 65 | oasis_mpi_bcasti0, & |
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| 66 | oasis_mpi_bcasti1, & |
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| 67 | oasis_mpi_bcasti2, & |
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| 68 | oasis_mpi_bcastr0, & |
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| 69 | oasis_mpi_bcastr1, & |
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| 70 | oasis_mpi_bcastr2, & |
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| 71 | oasis_mpi_bcastr3 |
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| 72 | end interface |
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| 73 | |
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| 74 | !> Generic interface to oasis_mpi_gathScatVInit |
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| 75 | interface oasis_mpi_gathScatVInit ; module procedure & |
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| 76 | oasis_mpi_gathScatVInitr1 |
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| 77 | end interface |
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| 78 | |
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| 79 | !> Generic interfaces into an MPI vector gather |
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| 80 | interface oasis_mpi_gatherv ; module procedure & |
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| 81 | oasis_mpi_gatherVr1 |
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| 82 | end interface |
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| 83 | |
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| 84 | !> Generic interfaces into an MPI vector scatter |
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| 85 | interface oasis_mpi_scatterv ; module procedure & |
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| 86 | oasis_mpi_scatterVr1 |
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| 87 | end interface |
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| 88 | |
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| 89 | !> Generic overloaded interface into MPI sum reduction |
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| 90 | interface oasis_mpi_sum ; module procedure & |
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| 91 | oasis_mpi_sumi0, & |
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| 92 | oasis_mpi_sumi1, & |
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| 93 | oasis_mpi_sumb0, & |
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| 94 | oasis_mpi_sumb1, & |
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| 95 | #ifndef __NO_16BYTE_REALS |
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| 96 | oasis_mpi_sumq0, & |
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| 97 | oasis_mpi_sumq1, & |
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| 98 | oasis_mpi_sumq2, & |
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| 99 | oasis_mpi_sumq3, & |
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| 100 | #endif |
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| 101 | oasis_mpi_sumr0, & |
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| 102 | oasis_mpi_sumr1, & |
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| 103 | oasis_mpi_sumr2, & |
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| 104 | oasis_mpi_sumr3 |
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| 105 | end interface |
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| 106 | |
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| 107 | !> Generic overloaded interface into MPI min reduction |
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| 108 | interface oasis_mpi_min ; module procedure & |
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| 109 | oasis_mpi_mini0, & |
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| 110 | oasis_mpi_mini1, & |
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| 111 | oasis_mpi_minr0, & |
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| 112 | oasis_mpi_minr1 |
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| 113 | end interface |
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| 114 | |
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| 115 | !> Generic overloaded interface into MPI max reduction |
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| 116 | interface oasis_mpi_max ; module procedure & |
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| 117 | oasis_mpi_maxi0, & |
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| 118 | oasis_mpi_maxi1, & |
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| 119 | oasis_mpi_maxr0, & |
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| 120 | oasis_mpi_maxr1 |
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| 121 | end interface |
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| 122 | |
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| 123 | !> Generic overloaded interface into MPI min reduction |
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| 124 | interface oasis_mpi_minloc ; module procedure & |
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| 125 | oasis_mpi_minloci, & |
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| 126 | oasis_mpi_minlocr |
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| 127 | end interface |
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| 128 | |
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| 129 | !> Generic overloaded interface into MPI max reduction |
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| 130 | interface oasis_mpi_maxloc ; module procedure & |
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| 131 | oasis_mpi_maxloci, & |
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| 132 | oasis_mpi_maxlocr |
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| 133 | end interface |
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| 134 | |
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| 135 | ! mpi library include file |
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| 136 | #include <mpif.h> |
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| 137 | |
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| 138 | !=============================================================================== |
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| 139 | CONTAINS |
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| 140 | !=============================================================================== |
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| 141 | |
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| 142 | !> Checks MPI error codes and aborts |
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| 143 | |
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| 144 | !> This method compares rcode to MPI_SUCCESS. If rcode is an error, |
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| 145 | !> it queries MPI_ERROR_STRING for the error string associated with rcode, writes |
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| 146 | !> it out, and aborts with the string passed through the interface. |
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| 147 | |
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| 148 | SUBROUTINE oasis_mpi_chkerr(rcode,string) |
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| 149 | |
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| 150 | IMPLICIT none |
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| 151 | |
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| 152 | !----- arguments --- |
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| 153 | integer(ip_i4_p), intent(in) :: rcode !< MPI error code |
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| 154 | character(*), intent(in) :: string !< abort message |
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| 155 | |
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| 156 | !----- local --- |
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| 157 | character(*),parameter :: subname = '(oasis_mpi_chkerr)' |
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| 158 | character(MPI_MAX_ERROR_STRING) :: lstring |
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| 159 | integer(ip_i4_p) :: len |
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| 160 | integer(ip_i4_p) :: ierr |
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| 161 | |
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| 162 | !------------------------------------------------------------------------------- |
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| 163 | ! PURPOSE: layer on MPI error checking |
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| 164 | !------------------------------------------------------------------------------- |
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| 165 | |
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| 166 | call oasis_debug_enter(subname) |
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| 167 | |
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| 168 | lstring = ' ' |
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| 169 | if (rcode /= MPI_SUCCESS) then |
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| 170 | call MPI_ERROR_STRING(rcode,lstring,len,ierr) |
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| 171 | call oasis_mpi_abort(subname//trim(string)//':'//trim(lstring),rcode) |
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| 172 | endif |
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| 173 | |
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| 174 | call oasis_debug_exit(subname) |
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| 175 | |
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| 176 | END SUBROUTINE oasis_mpi_chkerr |
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| 177 | |
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| 178 | !=============================================================================== |
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| 179 | !=============================================================================== |
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| 180 | |
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| 181 | !> Send a scalar integer |
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| 182 | |
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| 183 | SUBROUTINE oasis_mpi_sendi0(lvec,pid,tag,comm,string) |
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| 184 | |
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| 185 | IMPLICIT none |
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| 186 | |
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| 187 | !----- arguments --- |
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| 188 | integer(ip_i4_p), intent(in) :: lvec !< send value |
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| 189 | integer(ip_i4_p), intent(in) :: pid !< pid to send to |
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| 190 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 191 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 192 | character(*),optional,intent(in) :: string !< to identify caller |
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| 193 | |
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| 194 | !----- local --- |
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| 195 | character(*),parameter :: subname = '(oasis_mpi_sendi0)' |
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| 196 | integer(ip_i4_p) :: lsize |
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| 197 | integer(ip_i4_p) :: ierr |
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| 198 | |
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| 199 | !------------------------------------------------------------------------------- |
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| 200 | ! PURPOSE: Send a single integer |
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| 201 | !------------------------------------------------------------------------------- |
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| 202 | |
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| 203 | call oasis_debug_enter(subname) |
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| 204 | |
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| 205 | lsize = 1 |
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| 206 | |
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| 207 | call MPI_SEND(lvec,lsize,MPI_INTEGER,pid,tag,comm,ierr) |
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| 208 | if (present(string)) then |
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| 209 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 210 | else |
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| 211 | call oasis_mpi_chkerr(ierr,subName) |
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| 212 | endif |
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| 213 | |
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| 214 | call oasis_debug_exit(subname) |
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| 215 | |
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| 216 | END SUBROUTINE oasis_mpi_sendi0 |
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| 217 | |
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| 218 | !=============================================================================== |
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| 219 | !=============================================================================== |
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| 220 | |
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| 221 | !> Send an array of 1D integers |
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| 222 | |
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| 223 | SUBROUTINE oasis_mpi_sendi1(lvec,pid,tag,comm,string) |
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| 224 | |
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| 225 | IMPLICIT none |
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| 226 | |
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| 227 | !----- arguments --- |
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| 228 | integer(ip_i4_p), intent(in) :: lvec(:) !< send values |
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| 229 | integer(ip_i4_p), intent(in) :: pid !< pid to send to |
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| 230 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 231 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 232 | character(*),optional,intent(in) :: string !< to identify caller |
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| 233 | |
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| 234 | !----- local --- |
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| 235 | character(*),parameter :: subname = '(oasis_mpi_sendi1)' |
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| 236 | integer(ip_i4_p) :: lsize |
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| 237 | integer(ip_i4_p) :: ierr |
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| 238 | |
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| 239 | !------------------------------------------------------------------------------- |
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| 240 | ! PURPOSE: Send a vector of integers |
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| 241 | !------------------------------------------------------------------------------- |
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| 242 | |
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| 243 | call oasis_debug_enter(subname) |
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| 244 | |
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| 245 | lsize = size(lvec) |
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| 246 | |
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| 247 | call MPI_SEND(lvec,lsize,MPI_INTEGER,pid,tag,comm,ierr) |
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| 248 | if (present(string)) then |
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| 249 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 250 | else |
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| 251 | call oasis_mpi_chkerr(ierr,subName) |
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| 252 | endif |
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| 253 | |
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| 254 | call oasis_debug_exit(subname) |
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| 255 | |
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| 256 | END SUBROUTINE oasis_mpi_sendi1 |
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| 257 | |
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| 258 | !=============================================================================== |
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| 259 | !=============================================================================== |
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| 260 | |
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| 261 | !> Send a scalar double |
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| 262 | |
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| 263 | SUBROUTINE oasis_mpi_sendr0(lvec,pid,tag,comm,string) |
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| 264 | |
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| 265 | IMPLICIT none |
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| 266 | |
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| 267 | !----- arguments --- |
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| 268 | real(ip_double_p),intent(in) :: lvec !< send values |
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| 269 | integer(ip_i4_p), intent(in) :: pid !< pid to send to |
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| 270 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 271 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 272 | character(*),optional,intent(in) :: string !< to identify caller |
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| 273 | |
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| 274 | !----- local --- |
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| 275 | character(*),parameter :: subname = '(oasis_mpi_sendr0)' |
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| 276 | integer(ip_i4_p) :: lsize |
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| 277 | integer(ip_i4_p) :: ierr |
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| 278 | |
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| 279 | !------------------------------------------------------------------------------- |
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| 280 | ! PURPOSE: Send a real scalar |
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| 281 | !------------------------------------------------------------------------------- |
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| 282 | |
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| 283 | call oasis_debug_enter(subname) |
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| 284 | |
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| 285 | lsize = 1 |
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| 286 | |
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| 287 | call MPI_SEND(lvec,lsize,MPI_REAL8,pid,tag,comm,ierr) |
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| 288 | if (present(string)) then |
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| 289 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 290 | else |
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| 291 | call oasis_mpi_chkerr(ierr,subName) |
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| 292 | endif |
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| 293 | |
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| 294 | call oasis_debug_exit(subname) |
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| 295 | |
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| 296 | END SUBROUTINE oasis_mpi_sendr0 |
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| 297 | |
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| 298 | !=============================================================================== |
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| 299 | !=============================================================================== |
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| 300 | |
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| 301 | !> Send an array of 1D doubles |
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| 302 | |
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| 303 | SUBROUTINE oasis_mpi_sendr1(lvec,pid,tag,comm,string) |
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| 304 | |
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| 305 | IMPLICIT none |
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| 306 | |
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| 307 | !----- arguments --- |
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| 308 | real(ip_double_p),intent(in) :: lvec(:) !< send values |
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| 309 | integer(ip_i4_p), intent(in) :: pid !< pid to send to |
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| 310 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 311 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 312 | character(*),optional,intent(in) :: string !< to identify caller |
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| 313 | |
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| 314 | !----- local --- |
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| 315 | character(*),parameter :: subname = '(oasis_mpi_sendr1)' |
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| 316 | integer(ip_i4_p) :: lsize |
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| 317 | integer(ip_i4_p) :: ierr |
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| 318 | |
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| 319 | !------------------------------------------------------------------------------- |
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| 320 | ! PURPOSE: Send a vector of reals |
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| 321 | !------------------------------------------------------------------------------- |
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| 322 | |
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| 323 | call oasis_debug_enter(subname) |
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| 324 | |
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| 325 | lsize = size(lvec) |
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| 326 | |
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| 327 | call MPI_SEND(lvec,lsize,MPI_REAL8,pid,tag,comm,ierr) |
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| 328 | if (present(string)) then |
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| 329 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 330 | else |
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| 331 | call oasis_mpi_chkerr(ierr,subName) |
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| 332 | endif |
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| 333 | |
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| 334 | call oasis_debug_exit(subname) |
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| 335 | |
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| 336 | END SUBROUTINE oasis_mpi_sendr1 |
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| 337 | |
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| 338 | !=============================================================================== |
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| 339 | !=============================================================================== |
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| 340 | |
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| 341 | !> Send an array of 3D doubles |
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| 342 | |
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| 343 | SUBROUTINE oasis_mpi_sendr3(array,pid,tag,comm,string) |
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| 344 | |
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| 345 | IMPLICIT none |
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| 346 | |
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| 347 | !----- arguments --- |
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| 348 | real(ip_double_p),intent(in) :: array(:,:,:) !< send values |
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| 349 | integer(ip_i4_p), intent(in) :: pid !< pid to send to |
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| 350 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 351 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 352 | character(*),optional,intent(in) :: string !< to identify caller |
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| 353 | |
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| 354 | !----- local --- |
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| 355 | character(*),parameter :: subname = '(oasis_mpi_sendr3)' |
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| 356 | integer(ip_i4_p) :: lsize |
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| 357 | integer(ip_i4_p) :: ierr |
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| 358 | |
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| 359 | !------------------------------------------------------------------------------- |
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| 360 | ! PURPOSE: Send a vector of reals |
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| 361 | !------------------------------------------------------------------------------- |
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| 362 | |
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| 363 | call oasis_debug_enter(subname) |
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| 364 | |
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| 365 | lsize = size(array) |
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| 366 | |
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| 367 | call MPI_SEND(array,lsize,MPI_REAL8,pid,tag,comm,ierr) |
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| 368 | if (present(string)) then |
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| 369 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 370 | else |
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| 371 | call oasis_mpi_chkerr(ierr,subName) |
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| 372 | endif |
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| 373 | |
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| 374 | call oasis_debug_exit(subname) |
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| 375 | |
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| 376 | END SUBROUTINE oasis_mpi_sendr3 |
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| 377 | |
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| 378 | !=============================================================================== |
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| 379 | !=============================================================================== |
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| 380 | |
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| 381 | !> Receive a scalar integer |
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| 382 | |
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| 383 | SUBROUTINE oasis_mpi_recvi0(lvec,pid,tag,comm,string) |
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| 384 | |
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| 385 | IMPLICIT none |
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| 386 | |
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| 387 | !----- arguments --- |
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| 388 | integer(ip_i4_p), intent(out):: lvec !< receive values |
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| 389 | integer(ip_i4_p), intent(in) :: pid !< pid to recv from |
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| 390 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 391 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 392 | character(*),optional,intent(in) :: string !< to identify caller |
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| 393 | |
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| 394 | !----- local --- |
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| 395 | character(*),parameter :: subname = '(oasis_mpi_recvi0)' |
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| 396 | integer(ip_i4_p) :: lsize |
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| 397 | integer(ip_i4_p) :: status(MPI_STATUS_SIZE) ! mpi status info |
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| 398 | integer(ip_i4_p) :: ierr |
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| 399 | |
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| 400 | !------------------------------------------------------------------------------- |
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| 401 | ! PURPOSE: Recv a vector of reals |
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| 402 | !------------------------------------------------------------------------------- |
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| 403 | |
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| 404 | call oasis_debug_enter(subname) |
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| 405 | |
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| 406 | lsize = 1 |
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| 407 | |
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| 408 | call MPI_RECV(lvec,lsize,MPI_INTEGER,pid,tag,comm,status,ierr) |
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| 409 | if (present(string)) then |
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| 410 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 411 | else |
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| 412 | call oasis_mpi_chkerr(ierr,subName) |
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| 413 | endif |
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| 414 | |
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| 415 | call oasis_debug_exit(subname) |
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| 416 | |
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| 417 | END SUBROUTINE oasis_mpi_recvi0 |
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| 418 | |
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| 419 | !=============================================================================== |
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| 420 | !=============================================================================== |
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| 421 | |
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| 422 | !> Receive an array of 1D integers |
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| 423 | |
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| 424 | SUBROUTINE oasis_mpi_recvi1(lvec,pid,tag,comm,string) |
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| 425 | |
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| 426 | IMPLICIT none |
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| 427 | |
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| 428 | !----- arguments --- |
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| 429 | integer(ip_i4_p), intent(out):: lvec(:) !< receive values |
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| 430 | integer(ip_i4_p), intent(in) :: pid !< pid to recv from |
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| 431 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 432 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 433 | character(*),optional,intent(in) :: string !< to identify caller |
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| 434 | |
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| 435 | !----- local --- |
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| 436 | character(*),parameter :: subname = '(oasis_mpi_recvi1)' |
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| 437 | integer(ip_i4_p) :: lsize |
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| 438 | integer(ip_i4_p) :: status(MPI_STATUS_SIZE) ! mpi status info |
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| 439 | integer(ip_i4_p) :: ierr |
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| 440 | |
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| 441 | !------------------------------------------------------------------------------- |
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| 442 | ! PURPOSE: Recv a vector of reals |
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| 443 | !------------------------------------------------------------------------------- |
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| 444 | |
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| 445 | call oasis_debug_enter(subname) |
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| 446 | |
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| 447 | lsize = size(lvec) |
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| 448 | |
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| 449 | call MPI_RECV(lvec,lsize,MPI_INTEGER,pid,tag,comm,status,ierr) |
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| 450 | if (present(string)) then |
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| 451 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
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| 452 | else |
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| 453 | call oasis_mpi_chkerr(ierr,subName) |
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| 454 | endif |
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| 455 | |
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| 456 | call oasis_debug_exit(subname) |
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| 457 | |
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| 458 | END SUBROUTINE oasis_mpi_recvi1 |
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| 459 | |
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| 460 | !=============================================================================== |
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| 461 | !=============================================================================== |
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| 462 | |
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| 463 | !> Receive a scalar double |
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| 464 | |
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| 465 | SUBROUTINE oasis_mpi_recvr0(lvec,pid,tag,comm,string) |
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| 466 | |
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| 467 | IMPLICIT none |
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| 468 | |
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| 469 | !----- arguments --- |
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| 470 | real(ip_double_p),intent(out):: lvec !< receive values |
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| 471 | integer(ip_i4_p), intent(in) :: pid !< pid to recv from |
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| 472 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
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| 473 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
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| 474 | character(*),optional,intent(in) :: string !< to identify caller |
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| 475 | |
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| 476 | !----- local --- |
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| 477 | character(*),parameter :: subname = '(oasis_mpi_recvr0)' |
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| 478 | integer(ip_i4_p) :: lsize |
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| 479 | integer(ip_i4_p) :: status(MPI_STATUS_SIZE) ! mpi status info |
---|
| 480 | integer(ip_i4_p) :: ierr |
---|
| 481 | |
---|
| 482 | !------------------------------------------------------------------------------- |
---|
| 483 | ! PURPOSE: Recv a vector of reals |
---|
| 484 | !------------------------------------------------------------------------------- |
---|
| 485 | |
---|
| 486 | call oasis_debug_enter(subname) |
---|
| 487 | |
---|
| 488 | lsize = 1 |
---|
| 489 | |
---|
| 490 | call MPI_RECV(lvec,lsize,MPI_REAL8,pid,tag,comm,status,ierr) |
---|
| 491 | if (present(string)) then |
---|
| 492 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 493 | else |
---|
| 494 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 495 | endif |
---|
| 496 | |
---|
| 497 | call oasis_debug_exit(subname) |
---|
| 498 | |
---|
| 499 | END SUBROUTINE oasis_mpi_recvr0 |
---|
| 500 | |
---|
| 501 | !=============================================================================== |
---|
| 502 | !=============================================================================== |
---|
| 503 | |
---|
| 504 | !> Receive an array of 1D doubles |
---|
| 505 | |
---|
| 506 | SUBROUTINE oasis_mpi_recvr1(lvec,pid,tag,comm,string) |
---|
| 507 | |
---|
| 508 | IMPLICIT none |
---|
| 509 | |
---|
| 510 | !----- arguments --- |
---|
| 511 | real(ip_double_p),intent(out):: lvec(:) !< receive values |
---|
| 512 | integer(ip_i4_p), intent(in) :: pid !< pid to recv from |
---|
| 513 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
---|
| 514 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 515 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 516 | |
---|
| 517 | !----- local --- |
---|
| 518 | character(*),parameter :: subname = '(oasis_mpi_recvr1)' |
---|
| 519 | integer(ip_i4_p) :: lsize |
---|
| 520 | integer(ip_i4_p) :: status(MPI_STATUS_SIZE) ! mpi status info |
---|
| 521 | integer(ip_i4_p) :: ierr |
---|
| 522 | |
---|
| 523 | !------------------------------------------------------------------------------- |
---|
| 524 | ! PURPOSE: Recv a vector of reals |
---|
| 525 | !------------------------------------------------------------------------------- |
---|
| 526 | |
---|
| 527 | call oasis_debug_enter(subname) |
---|
| 528 | |
---|
| 529 | lsize = size(lvec) |
---|
| 530 | |
---|
| 531 | call MPI_RECV(lvec,lsize,MPI_REAL8,pid,tag,comm,status,ierr) |
---|
| 532 | if (present(string)) then |
---|
| 533 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 534 | else |
---|
| 535 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 536 | endif |
---|
| 537 | |
---|
| 538 | call oasis_debug_exit(subname) |
---|
| 539 | |
---|
| 540 | END SUBROUTINE oasis_mpi_recvr1 |
---|
| 541 | |
---|
| 542 | !=============================================================================== |
---|
| 543 | !=============================================================================== |
---|
| 544 | |
---|
| 545 | !> Receive an array of 3D doubles |
---|
| 546 | |
---|
| 547 | SUBROUTINE oasis_mpi_recvr3(array,pid,tag,comm,string) |
---|
| 548 | |
---|
| 549 | IMPLICIT none |
---|
| 550 | |
---|
| 551 | !----- arguments --- |
---|
| 552 | real(ip_double_p),intent(out):: array(:,:,:) !< receive values |
---|
| 553 | integer(ip_i4_p), intent(in) :: pid !< pid to recv from |
---|
| 554 | integer(ip_i4_p), intent(in) :: tag !< mpi tag |
---|
| 555 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 556 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 557 | |
---|
| 558 | !----- local --- |
---|
| 559 | character(*),parameter :: subname = '(oasis_mpi_recvr3)' |
---|
| 560 | integer(ip_i4_p) :: lsize |
---|
| 561 | integer(ip_i4_p) :: status(MPI_STATUS_SIZE) ! mpi status info |
---|
| 562 | integer(ip_i4_p) :: ierr |
---|
| 563 | |
---|
| 564 | !------------------------------------------------------------------------------- |
---|
| 565 | ! PURPOSE: Recv a vector of reals |
---|
| 566 | !------------------------------------------------------------------------------- |
---|
| 567 | |
---|
| 568 | call oasis_debug_enter(subname) |
---|
| 569 | |
---|
| 570 | lsize = size(array) |
---|
| 571 | |
---|
| 572 | call MPI_RECV(array,lsize,MPI_REAL8,pid,tag,comm,status,ierr) |
---|
| 573 | if (present(string)) then |
---|
| 574 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 575 | else |
---|
| 576 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 577 | endif |
---|
| 578 | |
---|
| 579 | call oasis_debug_exit(subname) |
---|
| 580 | |
---|
| 581 | END SUBROUTINE oasis_mpi_recvr3 |
---|
| 582 | |
---|
| 583 | !=============================================================================== |
---|
| 584 | !=============================================================================== |
---|
| 585 | |
---|
| 586 | !> Broadcast a scalar integer |
---|
| 587 | |
---|
| 588 | SUBROUTINE oasis_mpi_bcasti0(vec,comm,string,pebcast) |
---|
| 589 | |
---|
| 590 | IMPLICIT none |
---|
| 591 | |
---|
| 592 | !----- arguments --- |
---|
| 593 | integer(ip_i4_p), intent(inout):: vec !< values to broadcast |
---|
| 594 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 595 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 596 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 597 | |
---|
| 598 | !----- local --- |
---|
| 599 | character(*),parameter :: subname = '(oasis_mpi_bcasti0)' |
---|
| 600 | integer(ip_i4_p) :: ierr |
---|
| 601 | integer(ip_i4_p) :: lsize |
---|
| 602 | integer(ip_i4_p) :: lpebcast |
---|
| 603 | |
---|
| 604 | !------------------------------------------------------------------------------- |
---|
| 605 | ! PURPOSE: Broadcast an integer |
---|
| 606 | !------------------------------------------------------------------------------- |
---|
| 607 | |
---|
| 608 | call oasis_debug_enter(subname) |
---|
| 609 | |
---|
| 610 | lsize = 1 |
---|
| 611 | lpebcast = 0 |
---|
| 612 | if (present(pebcast)) lpebcast = pebcast |
---|
| 613 | |
---|
| 614 | call MPI_BCAST(vec,lsize,MPI_INTEGER,lpebcast,comm,ierr) |
---|
| 615 | if (present(string)) then |
---|
| 616 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 617 | else |
---|
| 618 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 619 | endif |
---|
| 620 | |
---|
| 621 | call oasis_debug_exit(subname) |
---|
| 622 | |
---|
| 623 | END SUBROUTINE oasis_mpi_bcasti0 |
---|
| 624 | |
---|
| 625 | !=============================================================================== |
---|
| 626 | !=============================================================================== |
---|
| 627 | |
---|
| 628 | !> Broadcast a scalar logical |
---|
| 629 | |
---|
| 630 | SUBROUTINE oasis_mpi_bcastl0(vec,comm,string,pebcast) |
---|
| 631 | |
---|
| 632 | IMPLICIT none |
---|
| 633 | |
---|
| 634 | !----- arguments --- |
---|
| 635 | logical, intent(inout):: vec !< values to broadcast |
---|
| 636 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 637 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 638 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 639 | |
---|
| 640 | !----- local --- |
---|
| 641 | character(*),parameter :: subname = '(oasis_mpi_bcastl0)' |
---|
| 642 | integer(ip_i4_p) :: ierr |
---|
| 643 | integer(ip_i4_p) :: lsize |
---|
| 644 | integer(ip_i4_p) :: lpebcast |
---|
| 645 | |
---|
| 646 | !------------------------------------------------------------------------------- |
---|
| 647 | ! PURPOSE: Broadcast a logical |
---|
| 648 | !------------------------------------------------------------------------------- |
---|
| 649 | |
---|
| 650 | call oasis_debug_enter(subname) |
---|
| 651 | |
---|
| 652 | lsize = 1 |
---|
| 653 | lpebcast = 0 |
---|
| 654 | if (present(pebcast)) lpebcast = pebcast |
---|
| 655 | |
---|
| 656 | call MPI_BCAST(vec,lsize,MPI_LOGICAL,lpebcast,comm,ierr) |
---|
| 657 | if (present(string)) then |
---|
| 658 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 659 | else |
---|
| 660 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 661 | endif |
---|
| 662 | |
---|
| 663 | call oasis_debug_exit(subname) |
---|
| 664 | |
---|
| 665 | END SUBROUTINE oasis_mpi_bcastl0 |
---|
| 666 | |
---|
| 667 | !=============================================================================== |
---|
| 668 | !=============================================================================== |
---|
| 669 | |
---|
| 670 | !> Broadcast a character string |
---|
| 671 | |
---|
| 672 | SUBROUTINE oasis_mpi_bcastc0(vec,comm,string,pebcast) |
---|
| 673 | |
---|
| 674 | IMPLICIT none |
---|
| 675 | |
---|
| 676 | !----- arguments --- |
---|
| 677 | character(len=*), intent(inout):: vec !< values to broadcast |
---|
| 678 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 679 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 680 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 681 | |
---|
| 682 | !----- local --- |
---|
| 683 | character(*),parameter :: subname = '(oasis_mpi_bcastc0)' |
---|
| 684 | integer(ip_i4_p) :: ierr |
---|
| 685 | integer(ip_i4_p) :: lsize |
---|
| 686 | integer(ip_i4_p) :: lpebcast |
---|
| 687 | |
---|
| 688 | !------------------------------------------------------------------------------- |
---|
| 689 | ! PURPOSE: Broadcast a character string |
---|
| 690 | !------------------------------------------------------------------------------- |
---|
| 691 | |
---|
| 692 | call oasis_debug_enter(subname) |
---|
| 693 | |
---|
| 694 | lsize = len(vec) |
---|
| 695 | lpebcast = 0 |
---|
| 696 | if (present(pebcast)) lpebcast = pebcast |
---|
| 697 | |
---|
| 698 | call MPI_BCAST(vec,lsize,MPI_CHARACTER,lpebcast,comm,ierr) |
---|
| 699 | if (present(string)) then |
---|
| 700 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 701 | else |
---|
| 702 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 703 | endif |
---|
| 704 | |
---|
| 705 | call oasis_debug_exit(subname) |
---|
| 706 | |
---|
| 707 | END SUBROUTINE oasis_mpi_bcastc0 |
---|
| 708 | |
---|
| 709 | !=============================================================================== |
---|
| 710 | !=============================================================================== |
---|
| 711 | |
---|
| 712 | !> Broadcast an array of 1D character strings |
---|
| 713 | |
---|
| 714 | SUBROUTINE oasis_mpi_bcastc1(vec,comm,string,pebcast) |
---|
| 715 | |
---|
| 716 | IMPLICIT none |
---|
| 717 | |
---|
| 718 | !----- arguments --- |
---|
| 719 | character(len=*), intent(inout):: vec(:) !< values to broadcast |
---|
| 720 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 721 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 722 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 723 | |
---|
| 724 | !----- local --- |
---|
| 725 | character(*),parameter :: subname = '(oasis_mpi_bcastc1)' |
---|
| 726 | integer(ip_i4_p) :: ierr |
---|
| 727 | integer(ip_i4_p) :: lsize |
---|
| 728 | integer(ip_i4_p) :: lpebcast |
---|
| 729 | |
---|
| 730 | !------------------------------------------------------------------------------- |
---|
| 731 | ! PURPOSE: Broadcast a character string |
---|
| 732 | !------------------------------------------------------------------------------- |
---|
| 733 | |
---|
| 734 | call oasis_debug_enter(subname) |
---|
| 735 | |
---|
| 736 | lsize = size(vec)*len(vec) |
---|
| 737 | lpebcast = 0 |
---|
| 738 | if (present(pebcast)) lpebcast = pebcast |
---|
| 739 | |
---|
| 740 | call MPI_BCAST(vec,lsize,MPI_CHARACTER,lpebcast,comm,ierr) |
---|
| 741 | if (present(string)) then |
---|
| 742 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 743 | else |
---|
| 744 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 745 | endif |
---|
| 746 | |
---|
| 747 | call oasis_debug_exit(subname) |
---|
| 748 | |
---|
| 749 | END SUBROUTINE oasis_mpi_bcastc1 |
---|
| 750 | |
---|
| 751 | !=============================================================================== |
---|
| 752 | !=============================================================================== |
---|
| 753 | |
---|
| 754 | !> Broadcast a scalar double |
---|
| 755 | |
---|
| 756 | SUBROUTINE oasis_mpi_bcastr0(vec,comm,string,pebcast) |
---|
| 757 | |
---|
| 758 | IMPLICIT none |
---|
| 759 | |
---|
| 760 | !----- arguments --- |
---|
| 761 | real(ip_double_p), intent(inout):: vec !< values to broadcast |
---|
| 762 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 763 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 764 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 765 | |
---|
| 766 | !----- local --- |
---|
| 767 | character(*),parameter :: subname = '(oasis_mpi_bcastr0)' |
---|
| 768 | integer(ip_i4_p) :: ierr |
---|
| 769 | integer(ip_i4_p) :: lsize |
---|
| 770 | integer(ip_i4_p) :: lpebcast |
---|
| 771 | |
---|
| 772 | !------------------------------------------------------------------------------- |
---|
| 773 | ! PURPOSE: Broadcast a real |
---|
| 774 | !------------------------------------------------------------------------------- |
---|
| 775 | |
---|
| 776 | call oasis_debug_enter(subname) |
---|
| 777 | |
---|
| 778 | lsize = 1 |
---|
| 779 | lpebcast = 0 |
---|
| 780 | if (present(pebcast)) lpebcast = pebcast |
---|
| 781 | |
---|
| 782 | call MPI_BCAST(vec,lsize,MPI_REAL8,lpebcast,comm,ierr) |
---|
| 783 | if (present(string)) then |
---|
| 784 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 785 | else |
---|
| 786 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 787 | endif |
---|
| 788 | |
---|
| 789 | call oasis_debug_exit(subname) |
---|
| 790 | |
---|
| 791 | END SUBROUTINE oasis_mpi_bcastr0 |
---|
| 792 | |
---|
| 793 | !=============================================================================== |
---|
| 794 | !=============================================================================== |
---|
| 795 | |
---|
| 796 | !> Broadcast an array of 1D integers |
---|
| 797 | |
---|
| 798 | SUBROUTINE oasis_mpi_bcasti1(vec,comm,string,pebcast) |
---|
| 799 | |
---|
| 800 | IMPLICIT none |
---|
| 801 | |
---|
| 802 | !----- arguments --- |
---|
| 803 | integer(ip_i4_p), intent(inout):: vec(:) !< values to broadcast |
---|
| 804 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 805 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 806 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 807 | |
---|
| 808 | !----- local --- |
---|
| 809 | character(*),parameter :: subname = '(oasis_mpi_bcasti1)' |
---|
| 810 | integer(ip_i4_p) :: ierr |
---|
| 811 | integer(ip_i4_p) :: lsize |
---|
| 812 | integer(ip_i4_p) :: lpebcast |
---|
| 813 | |
---|
| 814 | !------------------------------------------------------------------------------- |
---|
| 815 | ! PURPOSE: Broadcast a vector of integers |
---|
| 816 | !------------------------------------------------------------------------------- |
---|
| 817 | |
---|
| 818 | call oasis_debug_enter(subname) |
---|
| 819 | |
---|
| 820 | lsize = size(vec) |
---|
| 821 | lpebcast = 0 |
---|
| 822 | if (present(pebcast)) lpebcast = pebcast |
---|
| 823 | |
---|
| 824 | call MPI_BCAST(vec,lsize,MPI_INTEGER,lpebcast,comm,ierr) |
---|
| 825 | if (present(string)) then |
---|
| 826 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 827 | else |
---|
| 828 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 829 | endif |
---|
| 830 | |
---|
| 831 | call oasis_debug_exit(subname) |
---|
| 832 | |
---|
| 833 | END SUBROUTINE oasis_mpi_bcasti1 |
---|
| 834 | |
---|
| 835 | !=============================================================================== |
---|
| 836 | !=============================================================================== |
---|
| 837 | |
---|
| 838 | !> Broadcast an array of 1D logicals |
---|
| 839 | |
---|
| 840 | SUBROUTINE oasis_mpi_bcastl1(vec,comm,string,pebcast) |
---|
| 841 | |
---|
| 842 | IMPLICIT none |
---|
| 843 | |
---|
| 844 | !----- arguments --- |
---|
| 845 | logical, intent(inout):: vec(:) !< values to broadcast |
---|
| 846 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 847 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 848 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 849 | |
---|
| 850 | !----- local --- |
---|
| 851 | character(*),parameter :: subname = '(oasis_mpi_bcastl1)' |
---|
| 852 | integer(ip_i4_p) :: ierr |
---|
| 853 | integer(ip_i4_p) :: lsize |
---|
| 854 | integer(ip_i4_p) :: lpebcast |
---|
| 855 | |
---|
| 856 | !------------------------------------------------------------------------------- |
---|
| 857 | ! PURPOSE: Broadcast a logical |
---|
| 858 | !------------------------------------------------------------------------------- |
---|
| 859 | |
---|
| 860 | call oasis_debug_enter(subname) |
---|
| 861 | |
---|
| 862 | lsize = size(vec) |
---|
| 863 | lpebcast = 0 |
---|
| 864 | if (present(pebcast)) lpebcast = pebcast |
---|
| 865 | |
---|
| 866 | call MPI_BCAST(vec,lsize,MPI_LOGICAL,lpebcast,comm,ierr) |
---|
| 867 | if (present(string)) then |
---|
| 868 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 869 | else |
---|
| 870 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 871 | endif |
---|
| 872 | |
---|
| 873 | call oasis_debug_exit(subname) |
---|
| 874 | |
---|
| 875 | END SUBROUTINE oasis_mpi_bcastl1 |
---|
| 876 | |
---|
| 877 | !=============================================================================== |
---|
| 878 | !=============================================================================== |
---|
| 879 | |
---|
| 880 | !> Broadcast an array of 1D doubles |
---|
| 881 | |
---|
| 882 | SUBROUTINE oasis_mpi_bcastr1(vec,comm,string,pebcast) |
---|
| 883 | |
---|
| 884 | IMPLICIT none |
---|
| 885 | |
---|
| 886 | !----- arguments --- |
---|
| 887 | real(ip_double_p), intent(inout):: vec(:) !< values to broadcast |
---|
| 888 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 889 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 890 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 891 | |
---|
| 892 | !----- local --- |
---|
| 893 | character(*),parameter :: subname = '(oasis_mpi_bcastr1)' |
---|
| 894 | integer(ip_i4_p) :: ierr |
---|
| 895 | integer(ip_i4_p) :: lsize |
---|
| 896 | integer(ip_i4_p) :: lpebcast |
---|
| 897 | |
---|
| 898 | !------------------------------------------------------------------------------- |
---|
| 899 | ! PURPOSE: Broadcast a vector of reals |
---|
| 900 | !------------------------------------------------------------------------------- |
---|
| 901 | |
---|
| 902 | call oasis_debug_enter(subname) |
---|
| 903 | |
---|
| 904 | lsize = size(vec) |
---|
| 905 | lpebcast = 0 |
---|
| 906 | if (present(pebcast)) lpebcast = pebcast |
---|
| 907 | |
---|
| 908 | call MPI_BCAST(vec,lsize,MPI_REAL8,lpebcast,comm,ierr) |
---|
| 909 | if (present(string)) then |
---|
| 910 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 911 | else |
---|
| 912 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 913 | endif |
---|
| 914 | |
---|
| 915 | call oasis_debug_exit(subname) |
---|
| 916 | |
---|
| 917 | END SUBROUTINE oasis_mpi_bcastr1 |
---|
| 918 | |
---|
| 919 | !=============================================================================== |
---|
| 920 | !=============================================================================== |
---|
| 921 | |
---|
| 922 | !> Broadcast an array of 2D doubles |
---|
| 923 | |
---|
| 924 | SUBROUTINE oasis_mpi_bcastr2(arr,comm,string,pebcast) |
---|
| 925 | |
---|
| 926 | IMPLICIT none |
---|
| 927 | |
---|
| 928 | !----- arguments ----- |
---|
| 929 | real(ip_double_p), intent(inout):: arr(:,:) !< values to broadcast |
---|
| 930 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 931 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 932 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 933 | |
---|
| 934 | !----- local ----- |
---|
| 935 | integer(ip_i4_p) :: ierr |
---|
| 936 | integer(ip_i4_p) :: lsize |
---|
| 937 | integer(ip_i4_p) :: lpebcast |
---|
| 938 | |
---|
| 939 | !----- formats ----- |
---|
| 940 | character(*),parameter :: subname = '(oasis_mpi_bcastr2)' |
---|
| 941 | |
---|
| 942 | !------------------------------------------------------------------------------- |
---|
| 943 | ! PURPOSE: Broadcast a 2d array of reals |
---|
| 944 | !------------------------------------------------------------------------------- |
---|
| 945 | |
---|
| 946 | call oasis_debug_enter(subname) |
---|
| 947 | |
---|
| 948 | lsize = size(arr) |
---|
| 949 | lpebcast = 0 |
---|
| 950 | if (present(pebcast)) lpebcast = pebcast |
---|
| 951 | |
---|
| 952 | call MPI_BCAST(arr,lsize,MPI_REAL8,lpebcast,comm,ierr) |
---|
| 953 | if (present(string)) then |
---|
| 954 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 955 | else |
---|
| 956 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 957 | endif |
---|
| 958 | |
---|
| 959 | call oasis_debug_exit(subname) |
---|
| 960 | |
---|
| 961 | END SUBROUTINE oasis_mpi_bcastr2 |
---|
| 962 | |
---|
| 963 | !=============================================================================== |
---|
| 964 | !=============================================================================== |
---|
| 965 | |
---|
| 966 | !> Broadcast an array of 2D integers |
---|
| 967 | |
---|
| 968 | SUBROUTINE oasis_mpi_bcasti2(arr,comm,string,pebcast) |
---|
| 969 | |
---|
| 970 | IMPLICIT none |
---|
| 971 | |
---|
| 972 | !----- arguments ----- |
---|
| 973 | integer, intent(inout):: arr(:,:) !< values to broadcast |
---|
| 974 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 975 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 976 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 977 | |
---|
| 978 | !----- local ----- |
---|
| 979 | integer(ip_i4_p) :: ierr |
---|
| 980 | integer(ip_i4_p) :: lsize |
---|
| 981 | integer(ip_i4_p) :: lpebcast |
---|
| 982 | |
---|
| 983 | !----- formats ----- |
---|
| 984 | character(*),parameter :: subname = '(oasis_mpi_bcasti2)' |
---|
| 985 | |
---|
| 986 | !------------------------------------------------------------------------------- |
---|
| 987 | ! PURPOSE: Broadcast a 2d array of integers |
---|
| 988 | !------------------------------------------------------------------------------- |
---|
| 989 | |
---|
| 990 | call oasis_debug_enter(subname) |
---|
| 991 | |
---|
| 992 | lsize = size(arr) |
---|
| 993 | lpebcast = 0 |
---|
| 994 | if (present(pebcast)) lpebcast = pebcast |
---|
| 995 | |
---|
| 996 | call MPI_BCAST(arr,lsize,MPI_INTEGER,lpebcast,comm,ierr) |
---|
| 997 | if (present(string)) then |
---|
| 998 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 999 | else |
---|
| 1000 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 1001 | endif |
---|
| 1002 | |
---|
| 1003 | call oasis_debug_exit(subname) |
---|
| 1004 | |
---|
| 1005 | END SUBROUTINE oasis_mpi_bcasti2 |
---|
| 1006 | |
---|
| 1007 | !=============================================================================== |
---|
| 1008 | !=============================================================================== |
---|
| 1009 | |
---|
| 1010 | !> Broadcast an array of 3D doubles |
---|
| 1011 | |
---|
| 1012 | SUBROUTINE oasis_mpi_bcastr3(arr,comm,string,pebcast) |
---|
| 1013 | |
---|
| 1014 | IMPLICIT none |
---|
| 1015 | |
---|
| 1016 | !----- arguments ----- |
---|
| 1017 | real(ip_double_p), intent(inout):: arr(:,:,:) !< values to broadcast |
---|
| 1018 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1019 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1020 | integer(ip_i4_p), optional, intent(in) :: pebcast !< bcast pe, default is task 0 |
---|
| 1021 | |
---|
| 1022 | !----- local ----- |
---|
| 1023 | integer(ip_i4_p) :: ierr |
---|
| 1024 | integer(ip_i4_p) :: lsize |
---|
| 1025 | integer(ip_i4_p) :: lpebcast |
---|
| 1026 | |
---|
| 1027 | !----- formats ----- |
---|
| 1028 | character(*),parameter :: subname = '(oasis_mpi_bcastr3)' |
---|
| 1029 | |
---|
| 1030 | !------------------------------------------------------------------------------- |
---|
| 1031 | ! PURPOSE: Broadcast a 3d array of reals |
---|
| 1032 | !------------------------------------------------------------------------------- |
---|
| 1033 | |
---|
| 1034 | call oasis_debug_enter(subname) |
---|
| 1035 | |
---|
| 1036 | lsize = size(arr) |
---|
| 1037 | lpebcast = 0 |
---|
| 1038 | if (present(pebcast)) lpebcast = pebcast |
---|
| 1039 | |
---|
| 1040 | call MPI_BCAST(arr,lsize,MPI_REAL8,lpebcast,comm,ierr) |
---|
| 1041 | if (present(string)) then |
---|
| 1042 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 1043 | else |
---|
| 1044 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 1045 | endif |
---|
| 1046 | |
---|
| 1047 | call oasis_debug_exit(subname) |
---|
| 1048 | |
---|
| 1049 | END SUBROUTINE oasis_mpi_bcastr3 |
---|
| 1050 | |
---|
| 1051 | !=============================================================================== |
---|
| 1052 | !=============================================================================== |
---|
| 1053 | |
---|
| 1054 | !> Initialize variables for oasis_mpi_gatherv and oasis_mpi_scatterv |
---|
| 1055 | |
---|
| 1056 | !> This method initializes glob1DArr, globSize, and displs for use |
---|
| 1057 | !> in the oasis_mpi_gatherv and oasis_mpi_scatterv routines. locArr is the |
---|
| 1058 | !> distributed array to gather from or scatter to. |
---|
| 1059 | |
---|
| 1060 | SUBROUTINE oasis_mpi_gathScatvInitr1(comm, rootid, locArr, glob1DArr, globSize, & |
---|
| 1061 | displs, string ) |
---|
| 1062 | |
---|
| 1063 | IMPLICIT none |
---|
| 1064 | |
---|
| 1065 | !----- arguments ----- |
---|
| 1066 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1067 | integer(ip_i4_p), intent(in) :: rootid !< MPI task to gather/scatter on |
---|
| 1068 | real(ip_double_p),intent(in) :: locArr(:) !< Local array of distributed data |
---|
| 1069 | real(ip_double_p),pointer :: glob1DArr(:) !< Global 1D array of gathered data |
---|
| 1070 | integer(ip_i4_p), pointer :: globSize(:) !< Size of each distributed piece |
---|
| 1071 | integer(ip_i4_p), pointer :: displs(:) !< Displacements for receive |
---|
| 1072 | character(*),optional,intent(in):: string !< to identify caller |
---|
| 1073 | |
---|
| 1074 | !----- local ----- |
---|
| 1075 | integer(ip_i4_p) :: npes ! Number of MPI tasks |
---|
| 1076 | integer(ip_i4_p) :: locSize ! Size of local distributed data |
---|
| 1077 | integer(ip_i4_p), pointer :: sendSize(:) ! Size to send for initial gather |
---|
| 1078 | integer(ip_i4_p) :: i ! Index |
---|
| 1079 | integer(ip_i4_p) :: rank ! Rank of this MPI task |
---|
| 1080 | integer(ip_i4_p) :: nSize ! Maximum size to send |
---|
| 1081 | integer(ip_i4_p) :: ierr ! Error code |
---|
| 1082 | integer(ip_i4_p) :: nSiz1D ! Size of 1D global array |
---|
| 1083 | integer(ip_i4_p) :: maxSize ! Maximum size |
---|
| 1084 | |
---|
| 1085 | !----- formats ----- |
---|
| 1086 | character(*),parameter :: subname = '(oasis_mpi_gathScatvInitr1)' |
---|
| 1087 | |
---|
| 1088 | !------------------------------------------------------------------------------- |
---|
| 1089 | ! PURPOSE: Setup arrays for a gatherv/scatterv operation |
---|
| 1090 | !------------------------------------------------------------------------------- |
---|
| 1091 | |
---|
| 1092 | call oasis_debug_enter(subname) |
---|
| 1093 | |
---|
| 1094 | locSize = size(locarr) |
---|
| 1095 | call oasis_mpi_commsize( comm, npes ) |
---|
| 1096 | call oasis_mpi_commrank( comm, rank ) |
---|
| 1097 | allocate( globSize(npes) ) |
---|
| 1098 | ! |
---|
| 1099 | ! --- Gather the send global sizes from each MPI task ----------------------- |
---|
| 1100 | ! |
---|
| 1101 | allocate( sendSize(npes) ) |
---|
| 1102 | sendSize(:) = 1 |
---|
| 1103 | globSize(:) = 1 |
---|
| 1104 | call MPI_GATHER( locSize, 1, MPI_INTEGER, globSize, sendSize, & |
---|
| 1105 | MPI_INTEGER, rootid, comm, ierr ) |
---|
| 1106 | if (present(string)) then |
---|
| 1107 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 1108 | else |
---|
| 1109 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 1110 | endif |
---|
| 1111 | deallocate( sendSize ) |
---|
| 1112 | ! |
---|
| 1113 | ! --- Prepare the displacement and allocate arrays ------------------------- |
---|
| 1114 | ! |
---|
| 1115 | allocate( displs(npes) ) |
---|
| 1116 | displs(1) = 0 |
---|
| 1117 | if ( rootid /= rank )then |
---|
| 1118 | maxSize = 1 |
---|
| 1119 | globSize = 1 |
---|
| 1120 | else |
---|
| 1121 | maxSize = maxval(globSize) |
---|
| 1122 | end if |
---|
| 1123 | nsiz1D = min(maxSize,globSize(1)) |
---|
| 1124 | do i = 2, npes |
---|
| 1125 | nSize = min(maxSize,globSize(i-1)) |
---|
| 1126 | displs(i) = displs(i-1) + nSize |
---|
| 1127 | nsiz1D = nsiz1D + min(maxSize,globSize(i)) |
---|
| 1128 | end do |
---|
| 1129 | allocate( glob1DArr(nsiz1D) ) |
---|
| 1130 | !----- Do some error checking for the root task arrays computed ---- |
---|
| 1131 | if ( rootid == rank )then |
---|
| 1132 | if ( nsiz1D /= sum(globSize) ) & |
---|
| 1133 | call oasis_mpi_abort( subName//" : Error, size of global array not right" ) |
---|
| 1134 | if ( any(displs < 0) .or. any(displs >= nsiz1D) ) & |
---|
| 1135 | call oasis_mpi_abort( subName//" : Error, displacement array not right" ) |
---|
| 1136 | if ( (displs(npes)+globSize(npes)) /= nsiz1D ) & |
---|
| 1137 | call oasis_mpi_abort( subName//" : Error, displacement array values too big" ) |
---|
| 1138 | end if |
---|
| 1139 | |
---|
| 1140 | call oasis_debug_exit(subname) |
---|
| 1141 | |
---|
| 1142 | END SUBROUTINE oasis_mpi_gathScatvInitr1 |
---|
| 1143 | |
---|
| 1144 | !=============================================================================== |
---|
| 1145 | !=============================================================================== |
---|
| 1146 | |
---|
| 1147 | !> Gather a vector of distributed data to a rootid |
---|
| 1148 | |
---|
| 1149 | !> This method passes in glob1DArr, globSize, and displs computed |
---|
| 1150 | !> in the oasis_mpi_gathscatvinit routine and uses that information to |
---|
| 1151 | !> gather the locArr into the glob1Darr on processor rootid in communicator |
---|
| 1152 | !> comm. |
---|
| 1153 | |
---|
| 1154 | SUBROUTINE oasis_mpi_gathervr1(locarr, locSize, glob1DArr, globSize, displs, rootid, & |
---|
| 1155 | comm, string ) |
---|
| 1156 | |
---|
| 1157 | IMPLICIT none |
---|
| 1158 | |
---|
| 1159 | !----- arguments ----- |
---|
| 1160 | real(ip_double_p),intent(in) :: locArr(:) !< Local array |
---|
| 1161 | real(ip_double_p),intent(inout) :: glob1DArr(:) !< Global 1D array to receive in on |
---|
| 1162 | integer(ip_i4_p), intent(in) :: locSize !< Number to send from this PE |
---|
| 1163 | integer(ip_i4_p), intent(in) :: globSize(:) !< Number to receive from each PE |
---|
| 1164 | integer(ip_i4_p), intent(in) :: displs(:) !< Displacements for receives |
---|
| 1165 | integer(ip_i4_p), intent(in) :: rootid !< MPI task to gather on |
---|
| 1166 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1167 | character(*),optional,intent(in):: string !< to identify caller |
---|
| 1168 | |
---|
| 1169 | !----- local ----- |
---|
| 1170 | integer(ip_i4_p) :: ierr ! Error code |
---|
| 1171 | |
---|
| 1172 | !----- formats ----- |
---|
| 1173 | character(*),parameter :: subname = '(oasis_mpi_gathervr1)' |
---|
| 1174 | |
---|
| 1175 | !------------------------------------------------------------------------------- |
---|
| 1176 | ! PURPOSE: Gather a 1D array of reals |
---|
| 1177 | !------------------------------------------------------------------------------- |
---|
| 1178 | |
---|
| 1179 | call oasis_debug_enter(subname) |
---|
| 1180 | |
---|
| 1181 | call MPI_GATHERV( locarr, locSize, MPI_REAL8, glob1Darr, globSize, displs, & |
---|
| 1182 | MPI_REAL8, rootid, comm, ierr ) |
---|
| 1183 | if (present(string)) then |
---|
| 1184 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 1185 | else |
---|
| 1186 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 1187 | endif |
---|
| 1188 | |
---|
| 1189 | call oasis_debug_exit(subname) |
---|
| 1190 | |
---|
| 1191 | END SUBROUTINE oasis_mpi_gathervr1 |
---|
| 1192 | |
---|
| 1193 | !=============================================================================== |
---|
| 1194 | !=============================================================================== |
---|
| 1195 | |
---|
| 1196 | !> Scatter a vector of global data from a rootid |
---|
| 1197 | |
---|
| 1198 | !> This method passes in glob1DArr, globSize, and displs computed |
---|
| 1199 | !> in the oasis_mpi_gathscatvinit routine and uses that information to |
---|
| 1200 | !> scatter glob1Darr on processor rootid in communicator comm to locarr |
---|
| 1201 | !> on other processors. |
---|
| 1202 | |
---|
| 1203 | SUBROUTINE oasis_mpi_scattervr1(locarr, locSize, glob1Darr, globSize, displs, rootid, & |
---|
| 1204 | comm, string ) |
---|
| 1205 | |
---|
| 1206 | IMPLICIT none |
---|
| 1207 | |
---|
| 1208 | !----- arguments ----- |
---|
| 1209 | real(ip_double_p),intent(out) :: locarr(:) !< Local array |
---|
| 1210 | real(ip_double_p),intent(in) :: glob1Darr(:) !< Global 1D array to send from |
---|
| 1211 | integer(ip_i4_p), intent(in) :: locSize !< Number to receive this PE |
---|
| 1212 | integer(ip_i4_p), intent(in) :: globSize(:) !< Number to send to each PE |
---|
| 1213 | integer(ip_i4_p), intent(in) :: displs(:) !< Displacements for send |
---|
| 1214 | integer(ip_i4_p), intent(in) :: rootid !< MPI task to scatter on |
---|
| 1215 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1216 | character(*),optional,intent(in):: string !< to identify caller |
---|
| 1217 | |
---|
| 1218 | !----- local ----- |
---|
| 1219 | integer(ip_i4_p) :: ierr ! Error code |
---|
| 1220 | |
---|
| 1221 | !----- formats ----- |
---|
| 1222 | character(*),parameter :: subname = '(oasis_mpi_scattervr1)' |
---|
| 1223 | |
---|
| 1224 | !------------------------------------------------------------------------------- |
---|
| 1225 | ! PURPOSE: Scatter a 1D array of reals |
---|
| 1226 | !------------------------------------------------------------------------------- |
---|
| 1227 | |
---|
| 1228 | call oasis_debug_enter(subname) |
---|
| 1229 | |
---|
| 1230 | call MPI_SCATTERV( glob1Darr, globSize, displs, MPI_REAL8, locarr, locSize, & |
---|
| 1231 | MPI_REAL8, rootid, comm, ierr ) |
---|
| 1232 | if (present(string)) then |
---|
| 1233 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 1234 | else |
---|
| 1235 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 1236 | endif |
---|
| 1237 | |
---|
| 1238 | call oasis_debug_exit(subname) |
---|
| 1239 | |
---|
| 1240 | END SUBROUTINE oasis_mpi_scattervr1 |
---|
| 1241 | |
---|
| 1242 | |
---|
| 1243 | !=============================================================================== |
---|
| 1244 | !=============================================================================== |
---|
| 1245 | |
---|
| 1246 | !> Compute a global Sum for a scalar integer |
---|
| 1247 | |
---|
| 1248 | SUBROUTINE oasis_mpi_sumi0(lvec,gvec,comm,string,all) |
---|
| 1249 | |
---|
| 1250 | IMPLICIT none |
---|
| 1251 | |
---|
| 1252 | !----- arguments --- |
---|
| 1253 | integer(ip_i4_p), intent(in) :: lvec !< local values |
---|
| 1254 | integer(ip_i4_p), intent(out):: gvec !< global values |
---|
| 1255 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1256 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1257 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1258 | |
---|
| 1259 | !----- local --- |
---|
| 1260 | character(*),parameter :: subname = '(oasis_mpi_sumi0)' |
---|
| 1261 | logical :: lall |
---|
| 1262 | character(len=256) :: lstring |
---|
| 1263 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1264 | integer(ip_i4_p) :: lsize |
---|
| 1265 | integer(ip_i4_p) :: gsize |
---|
| 1266 | integer(ip_i4_p) :: ierr |
---|
| 1267 | |
---|
| 1268 | !------------------------------------------------------------------------------- |
---|
| 1269 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1270 | ! already computed |
---|
| 1271 | !------------------------------------------------------------------------------- |
---|
| 1272 | |
---|
| 1273 | call oasis_debug_enter(subname) |
---|
| 1274 | |
---|
| 1275 | reduce_type = MPI_SUM |
---|
| 1276 | if (present(all)) then |
---|
| 1277 | lall = all |
---|
| 1278 | else |
---|
| 1279 | lall = .false. |
---|
| 1280 | endif |
---|
| 1281 | if (present(string)) then |
---|
| 1282 | lstring = trim(subName)//":"//trim(string) |
---|
| 1283 | else |
---|
| 1284 | lstring = trim(subName) |
---|
| 1285 | endif |
---|
| 1286 | |
---|
| 1287 | lsize = 1 |
---|
| 1288 | gsize = 1 |
---|
| 1289 | |
---|
| 1290 | if (lsize /= gsize) then |
---|
| 1291 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1292 | endif |
---|
| 1293 | |
---|
| 1294 | if (lall) then |
---|
| 1295 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,comm,ierr) |
---|
| 1296 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1297 | else |
---|
| 1298 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,0,comm,ierr) |
---|
| 1299 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1300 | endif |
---|
| 1301 | |
---|
| 1302 | call oasis_debug_exit(subname) |
---|
| 1303 | |
---|
| 1304 | END SUBROUTINE oasis_mpi_sumi0 |
---|
| 1305 | |
---|
| 1306 | !=============================================================================== |
---|
| 1307 | !=============================================================================== |
---|
| 1308 | |
---|
| 1309 | !> Compute a 1D array of global sums for an array of 1D integers |
---|
| 1310 | |
---|
| 1311 | !> This sums an array of local integers to an array of summed integers. |
---|
| 1312 | !> This does not reduce the array to a scalar. |
---|
| 1313 | |
---|
| 1314 | SUBROUTINE oasis_mpi_sumi1(lvec,gvec,comm,string,all) |
---|
| 1315 | |
---|
| 1316 | IMPLICIT none |
---|
| 1317 | |
---|
| 1318 | !----- arguments --- |
---|
| 1319 | integer(ip_i4_p), intent(in) :: lvec(:) !< local values |
---|
| 1320 | integer(ip_i4_p), intent(out):: gvec(:) !< global values |
---|
| 1321 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1322 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1323 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1324 | |
---|
| 1325 | !----- local --- |
---|
| 1326 | character(*),parameter :: subname = '(oasis_mpi_sumi1)' |
---|
| 1327 | logical :: lall |
---|
| 1328 | character(len=256) :: lstring |
---|
| 1329 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1330 | integer(ip_i4_p) :: lsize |
---|
| 1331 | integer(ip_i4_p) :: gsize |
---|
| 1332 | integer(ip_i4_p) :: ierr |
---|
| 1333 | |
---|
| 1334 | !------------------------------------------------------------------------------- |
---|
| 1335 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1336 | ! already computed |
---|
| 1337 | !------------------------------------------------------------------------------- |
---|
| 1338 | |
---|
| 1339 | call oasis_debug_enter(subname) |
---|
| 1340 | |
---|
| 1341 | reduce_type = MPI_SUM |
---|
| 1342 | if (present(all)) then |
---|
| 1343 | lall = all |
---|
| 1344 | else |
---|
| 1345 | lall = .false. |
---|
| 1346 | endif |
---|
| 1347 | if (present(string)) then |
---|
| 1348 | lstring = trim(subName)//":"//trim(string) |
---|
| 1349 | else |
---|
| 1350 | lstring = trim(subName) |
---|
| 1351 | endif |
---|
| 1352 | |
---|
| 1353 | lsize = size(lvec) |
---|
| 1354 | gsize = size(gvec) |
---|
| 1355 | |
---|
| 1356 | if (lsize /= gsize) then |
---|
| 1357 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1358 | endif |
---|
| 1359 | |
---|
| 1360 | if (lall) then |
---|
| 1361 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,comm,ierr) |
---|
| 1362 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1363 | else |
---|
| 1364 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,0,comm,ierr) |
---|
| 1365 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1366 | endif |
---|
| 1367 | |
---|
| 1368 | call oasis_debug_exit(subname) |
---|
| 1369 | |
---|
| 1370 | END SUBROUTINE oasis_mpi_sumi1 |
---|
| 1371 | |
---|
| 1372 | !=============================================================================== |
---|
| 1373 | !=============================================================================== |
---|
| 1374 | |
---|
| 1375 | !> Compute a global sum for a scalar 8 byte integer |
---|
| 1376 | |
---|
| 1377 | SUBROUTINE oasis_mpi_sumb0(lvec,gvec,comm,string,all) |
---|
| 1378 | |
---|
| 1379 | IMPLICIT none |
---|
| 1380 | |
---|
| 1381 | !----- arguments --- |
---|
| 1382 | integer(ip_i8_p), intent(in) :: lvec !< local values |
---|
| 1383 | integer(ip_i8_p), intent(out):: gvec !< global values |
---|
| 1384 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1385 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1386 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1387 | |
---|
| 1388 | !----- local --- |
---|
| 1389 | character(*),parameter :: subname = '(oasis_mpi_sumb0)' |
---|
| 1390 | logical :: lall |
---|
| 1391 | character(len=256) :: lstring |
---|
| 1392 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1393 | integer(ip_i4_p) :: lsize |
---|
| 1394 | integer(ip_i4_p) :: gsize |
---|
| 1395 | integer(ip_i4_p) :: ierr |
---|
| 1396 | |
---|
| 1397 | !------------------------------------------------------------------------------- |
---|
| 1398 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1399 | ! already computed |
---|
| 1400 | !------------------------------------------------------------------------------- |
---|
| 1401 | |
---|
| 1402 | call oasis_debug_enter(subname) |
---|
| 1403 | |
---|
| 1404 | reduce_type = MPI_SUM |
---|
| 1405 | if (present(all)) then |
---|
| 1406 | lall = all |
---|
| 1407 | else |
---|
| 1408 | lall = .false. |
---|
| 1409 | endif |
---|
| 1410 | if (present(string)) then |
---|
| 1411 | lstring = trim(subName)//":"//trim(string) |
---|
| 1412 | else |
---|
| 1413 | lstring = trim(subName) |
---|
| 1414 | endif |
---|
| 1415 | |
---|
| 1416 | lsize = 1 |
---|
| 1417 | gsize = 1 |
---|
| 1418 | |
---|
| 1419 | if (lsize /= gsize) then |
---|
| 1420 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1421 | endif |
---|
| 1422 | |
---|
| 1423 | if (lall) then |
---|
| 1424 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER8,reduce_type,comm,ierr) |
---|
| 1425 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1426 | else |
---|
| 1427 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER8,reduce_type,0,comm,ierr) |
---|
| 1428 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1429 | endif |
---|
| 1430 | |
---|
| 1431 | call oasis_debug_exit(subname) |
---|
| 1432 | |
---|
| 1433 | END SUBROUTINE oasis_mpi_sumb0 |
---|
| 1434 | |
---|
| 1435 | !=============================================================================== |
---|
| 1436 | !=============================================================================== |
---|
| 1437 | |
---|
| 1438 | !> Compute a 1D array of global sums for an array of 1D 8 byte integers |
---|
| 1439 | |
---|
| 1440 | !> This sums an array of local integers to an array of summed integers. |
---|
| 1441 | !> This does not reduce the array to a scalar. |
---|
| 1442 | |
---|
| 1443 | SUBROUTINE oasis_mpi_sumb1(lvec,gvec,comm,string,all) |
---|
| 1444 | |
---|
| 1445 | IMPLICIT none |
---|
| 1446 | |
---|
| 1447 | !----- arguments --- |
---|
| 1448 | integer(ip_i8_p), intent(in) :: lvec(:) !< local values |
---|
| 1449 | integer(ip_i8_p), intent(out):: gvec(:) !< global values |
---|
| 1450 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1451 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1452 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1453 | |
---|
| 1454 | !----- local --- |
---|
| 1455 | character(*),parameter :: subname = '(oasis_mpi_sumb1)' |
---|
| 1456 | logical :: lall |
---|
| 1457 | character(len=256) :: lstring |
---|
| 1458 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1459 | integer(ip_i4_p) :: lsize |
---|
| 1460 | integer(ip_i4_p) :: gsize |
---|
| 1461 | integer(ip_i4_p) :: ierr |
---|
| 1462 | |
---|
| 1463 | !------------------------------------------------------------------------------- |
---|
| 1464 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1465 | ! already computed |
---|
| 1466 | !------------------------------------------------------------------------------- |
---|
| 1467 | |
---|
| 1468 | call oasis_debug_enter(subname) |
---|
| 1469 | |
---|
| 1470 | reduce_type = MPI_SUM |
---|
| 1471 | if (present(all)) then |
---|
| 1472 | lall = all |
---|
| 1473 | else |
---|
| 1474 | lall = .false. |
---|
| 1475 | endif |
---|
| 1476 | if (present(string)) then |
---|
| 1477 | lstring = trim(subName)//":"//trim(string) |
---|
| 1478 | else |
---|
| 1479 | lstring = trim(subName) |
---|
| 1480 | endif |
---|
| 1481 | |
---|
| 1482 | lsize = size(lvec) |
---|
| 1483 | gsize = size(gvec) |
---|
| 1484 | |
---|
| 1485 | if (lsize /= gsize) then |
---|
| 1486 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1487 | endif |
---|
| 1488 | |
---|
| 1489 | if (lall) then |
---|
| 1490 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER8,reduce_type,comm,ierr) |
---|
| 1491 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1492 | else |
---|
| 1493 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER8,reduce_type,0,comm,ierr) |
---|
| 1494 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1495 | endif |
---|
| 1496 | |
---|
| 1497 | call oasis_debug_exit(subname) |
---|
| 1498 | |
---|
| 1499 | END SUBROUTINE oasis_mpi_sumb1 |
---|
| 1500 | |
---|
| 1501 | !=============================================================================== |
---|
| 1502 | !=============================================================================== |
---|
| 1503 | |
---|
| 1504 | !> Compute a global sum for a scalar double |
---|
| 1505 | |
---|
| 1506 | SUBROUTINE oasis_mpi_sumr0(lvec,gvec,comm,string,all) |
---|
| 1507 | |
---|
| 1508 | IMPLICIT none |
---|
| 1509 | |
---|
| 1510 | !----- arguments --- |
---|
| 1511 | real(ip_double_p), intent(in) :: lvec !< local values |
---|
| 1512 | real(ip_double_p), intent(out):: gvec !< global values |
---|
| 1513 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1514 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1515 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1516 | |
---|
| 1517 | !----- local --- |
---|
| 1518 | character(*),parameter :: subname = '(oasis_mpi_sumr0)' |
---|
| 1519 | logical :: lall |
---|
| 1520 | character(len=256) :: lstring |
---|
| 1521 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1522 | integer(ip_i4_p) :: lsize |
---|
| 1523 | integer(ip_i4_p) :: gsize |
---|
| 1524 | integer(ip_i4_p) :: ierr |
---|
| 1525 | |
---|
| 1526 | !------------------------------------------------------------------------------- |
---|
| 1527 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1528 | ! already computed |
---|
| 1529 | !------------------------------------------------------------------------------- |
---|
| 1530 | |
---|
| 1531 | call oasis_debug_enter(subname) |
---|
| 1532 | |
---|
| 1533 | reduce_type = MPI_SUM |
---|
| 1534 | if (present(all)) then |
---|
| 1535 | lall = all |
---|
| 1536 | else |
---|
| 1537 | lall = .false. |
---|
| 1538 | endif |
---|
| 1539 | if (present(string)) then |
---|
| 1540 | lstring = trim(subName)//":"//trim(string) |
---|
| 1541 | else |
---|
| 1542 | lstring = trim(subName) |
---|
| 1543 | endif |
---|
| 1544 | |
---|
| 1545 | lsize = 1 |
---|
| 1546 | gsize = 1 |
---|
| 1547 | |
---|
| 1548 | if (lsize /= gsize) then |
---|
| 1549 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1550 | endif |
---|
| 1551 | |
---|
| 1552 | if (lall) then |
---|
| 1553 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 1554 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1555 | else |
---|
| 1556 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 1557 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1558 | endif |
---|
| 1559 | |
---|
| 1560 | call oasis_debug_exit(subname) |
---|
| 1561 | |
---|
| 1562 | END SUBROUTINE oasis_mpi_sumr0 |
---|
| 1563 | |
---|
| 1564 | !=============================================================================== |
---|
| 1565 | !=============================================================================== |
---|
| 1566 | |
---|
| 1567 | !> Compute a 1D array of global sums for an array of 1D doubles |
---|
| 1568 | |
---|
| 1569 | !> This sums an array of local doubles to an array of summed doubles. |
---|
| 1570 | !> This does not reduce the array to a scalar. |
---|
| 1571 | |
---|
| 1572 | SUBROUTINE oasis_mpi_sumr1(lvec,gvec,comm,string,all) |
---|
| 1573 | |
---|
| 1574 | IMPLICIT none |
---|
| 1575 | |
---|
| 1576 | !----- arguments --- |
---|
| 1577 | real(ip_double_p), intent(in) :: lvec(:) !< local values |
---|
| 1578 | real(ip_double_p), intent(out):: gvec(:) !< global values |
---|
| 1579 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1580 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1581 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1582 | |
---|
| 1583 | !----- local --- |
---|
| 1584 | character(*),parameter :: subname = '(oasis_mpi_sumr1)' |
---|
| 1585 | logical :: lall |
---|
| 1586 | character(len=256) :: lstring |
---|
| 1587 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1588 | integer(ip_i4_p) :: lsize |
---|
| 1589 | integer(ip_i4_p) :: gsize |
---|
| 1590 | integer(ip_i4_p) :: ierr |
---|
| 1591 | |
---|
| 1592 | !------------------------------------------------------------------------------- |
---|
| 1593 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1594 | ! already computed |
---|
| 1595 | !------------------------------------------------------------------------------- |
---|
| 1596 | |
---|
| 1597 | call oasis_debug_enter(subname) |
---|
| 1598 | |
---|
| 1599 | reduce_type = MPI_SUM |
---|
| 1600 | if (present(all)) then |
---|
| 1601 | lall = all |
---|
| 1602 | else |
---|
| 1603 | lall = .false. |
---|
| 1604 | endif |
---|
| 1605 | if (present(string)) then |
---|
| 1606 | lstring = trim(subName)//":"//trim(string) |
---|
| 1607 | else |
---|
| 1608 | lstring = trim(subName) |
---|
| 1609 | endif |
---|
| 1610 | |
---|
| 1611 | lsize = size(lvec) |
---|
| 1612 | gsize = size(gvec) |
---|
| 1613 | |
---|
| 1614 | if (lsize /= gsize) then |
---|
| 1615 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1616 | endif |
---|
| 1617 | |
---|
| 1618 | if (lall) then |
---|
| 1619 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 1620 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1621 | else |
---|
| 1622 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 1623 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1624 | endif |
---|
| 1625 | |
---|
| 1626 | call oasis_debug_exit(subname) |
---|
| 1627 | |
---|
| 1628 | END SUBROUTINE oasis_mpi_sumr1 |
---|
| 1629 | |
---|
| 1630 | !=============================================================================== |
---|
| 1631 | !=============================================================================== |
---|
| 1632 | |
---|
| 1633 | !> Compute a 2D array of global sums for an array of 2D doubles |
---|
| 1634 | |
---|
| 1635 | !> This sums an array of local doubles to an array of summed doubles. |
---|
| 1636 | !> This does not reduce the array to a scalar. |
---|
| 1637 | |
---|
| 1638 | SUBROUTINE oasis_mpi_sumr2(lvec,gvec,comm,string,all) |
---|
| 1639 | |
---|
| 1640 | IMPLICIT none |
---|
| 1641 | |
---|
| 1642 | !----- arguments --- |
---|
| 1643 | real(ip_double_p), intent(in) :: lvec(:,:)!< local values |
---|
| 1644 | real(ip_double_p), intent(out):: gvec(:,:)!< global values |
---|
| 1645 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1646 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1647 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1648 | |
---|
| 1649 | !----- local --- |
---|
| 1650 | character(*),parameter :: subname = '(oasis_mpi_sumr2)' |
---|
| 1651 | logical :: lall |
---|
| 1652 | character(len=256) :: lstring |
---|
| 1653 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1654 | integer(ip_i4_p) :: lsize |
---|
| 1655 | integer(ip_i4_p) :: gsize |
---|
| 1656 | integer(ip_i4_p) :: ierr |
---|
| 1657 | |
---|
| 1658 | !------------------------------------------------------------------------------- |
---|
| 1659 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1660 | ! already computed |
---|
| 1661 | !------------------------------------------------------------------------------- |
---|
| 1662 | |
---|
| 1663 | call oasis_debug_enter(subname) |
---|
| 1664 | |
---|
| 1665 | reduce_type = MPI_SUM |
---|
| 1666 | if (present(all)) then |
---|
| 1667 | lall = all |
---|
| 1668 | else |
---|
| 1669 | lall = .false. |
---|
| 1670 | endif |
---|
| 1671 | if (present(string)) then |
---|
| 1672 | lstring = trim(subName)//":"//trim(string) |
---|
| 1673 | else |
---|
| 1674 | lstring = trim(subName) |
---|
| 1675 | endif |
---|
| 1676 | |
---|
| 1677 | lsize = size(lvec) |
---|
| 1678 | gsize = size(gvec) |
---|
| 1679 | |
---|
| 1680 | if (lsize /= gsize) then |
---|
| 1681 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1682 | endif |
---|
| 1683 | |
---|
| 1684 | if (lall) then |
---|
| 1685 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 1686 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1687 | else |
---|
| 1688 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 1689 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1690 | endif |
---|
| 1691 | |
---|
| 1692 | call oasis_debug_exit(subname) |
---|
| 1693 | |
---|
| 1694 | END SUBROUTINE oasis_mpi_sumr2 |
---|
| 1695 | |
---|
| 1696 | !=============================================================================== |
---|
| 1697 | !=============================================================================== |
---|
| 1698 | |
---|
| 1699 | !> Compute a 3D array of global sums for an array of 3D doubles |
---|
| 1700 | |
---|
| 1701 | !> This sums an array of local doubles to an array of summed doubles. |
---|
| 1702 | !> This does not reduce the array to a scalar. |
---|
| 1703 | |
---|
| 1704 | SUBROUTINE oasis_mpi_sumr3(lvec,gvec,comm,string,all) |
---|
| 1705 | |
---|
| 1706 | IMPLICIT none |
---|
| 1707 | |
---|
| 1708 | !----- arguments --- |
---|
| 1709 | real(ip_double_p), intent(in) :: lvec(:,:,:) !< local values |
---|
| 1710 | real(ip_double_p), intent(out):: gvec(:,:,:) !< global values |
---|
| 1711 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1712 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1713 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1714 | |
---|
| 1715 | !----- local --- |
---|
| 1716 | character(*),parameter :: subname = '(oasis_mpi_sumr3)' |
---|
| 1717 | logical :: lall |
---|
| 1718 | character(len=256) :: lstring |
---|
| 1719 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1720 | integer(ip_i4_p) :: lsize |
---|
| 1721 | integer(ip_i4_p) :: gsize |
---|
| 1722 | integer(ip_i4_p) :: ierr |
---|
| 1723 | |
---|
| 1724 | !------------------------------------------------------------------------------- |
---|
| 1725 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1726 | ! already computed |
---|
| 1727 | !------------------------------------------------------------------------------- |
---|
| 1728 | |
---|
| 1729 | call oasis_debug_enter(subname) |
---|
| 1730 | |
---|
| 1731 | reduce_type = MPI_SUM |
---|
| 1732 | if (present(all)) then |
---|
| 1733 | lall = all |
---|
| 1734 | else |
---|
| 1735 | lall = .false. |
---|
| 1736 | endif |
---|
| 1737 | if (present(string)) then |
---|
| 1738 | lstring = trim(subName)//":"//trim(string) |
---|
| 1739 | else |
---|
| 1740 | lstring = trim(subName) |
---|
| 1741 | endif |
---|
| 1742 | |
---|
| 1743 | lsize = size(lvec) |
---|
| 1744 | gsize = size(gvec) |
---|
| 1745 | |
---|
| 1746 | if (lsize /= gsize) then |
---|
| 1747 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1748 | endif |
---|
| 1749 | |
---|
| 1750 | if (lall) then |
---|
| 1751 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 1752 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1753 | else |
---|
| 1754 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 1755 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1756 | endif |
---|
| 1757 | |
---|
| 1758 | call oasis_debug_exit(subname) |
---|
| 1759 | |
---|
| 1760 | END SUBROUTINE oasis_mpi_sumr3 |
---|
| 1761 | |
---|
| 1762 | !=============================================================================== |
---|
| 1763 | |
---|
| 1764 | #ifndef __NO_16BYTE_REALS |
---|
| 1765 | !=============================================================================== |
---|
| 1766 | |
---|
| 1767 | !> Compute a global sum for a scalar quad |
---|
| 1768 | |
---|
| 1769 | SUBROUTINE oasis_mpi_sumq0(lvec,gvec,comm,string,all) |
---|
| 1770 | |
---|
| 1771 | IMPLICIT none |
---|
| 1772 | |
---|
| 1773 | !----- arguments --- |
---|
| 1774 | real(ip_quad_p), intent(in) :: lvec !< local values |
---|
| 1775 | real(ip_quad_p), intent(out):: gvec !< global values |
---|
| 1776 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1777 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1778 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1779 | |
---|
| 1780 | !----- local --- |
---|
| 1781 | character(*),parameter :: subname = '(oasis_mpi_sumq0)' |
---|
| 1782 | logical :: lall |
---|
| 1783 | character(len=256) :: lstring |
---|
| 1784 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1785 | integer(ip_i4_p) :: lsize |
---|
| 1786 | integer(ip_i4_p) :: gsize |
---|
| 1787 | integer(ip_i4_p) :: ierr |
---|
| 1788 | |
---|
| 1789 | !------------------------------------------------------------------------------- |
---|
| 1790 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1791 | ! already computed |
---|
| 1792 | !------------------------------------------------------------------------------- |
---|
| 1793 | |
---|
| 1794 | call oasis_debug_enter(subname) |
---|
| 1795 | |
---|
| 1796 | reduce_type = MPI_SUM |
---|
| 1797 | if (present(all)) then |
---|
| 1798 | lall = all |
---|
| 1799 | else |
---|
| 1800 | lall = .false. |
---|
| 1801 | endif |
---|
| 1802 | if (present(string)) then |
---|
| 1803 | lstring = trim(subName)//":"//trim(string) |
---|
| 1804 | else |
---|
| 1805 | lstring = trim(subName) |
---|
| 1806 | endif |
---|
| 1807 | |
---|
| 1808 | lsize = 1 |
---|
| 1809 | gsize = 1 |
---|
| 1810 | |
---|
| 1811 | if (lsize /= gsize) then |
---|
| 1812 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1813 | endif |
---|
| 1814 | |
---|
| 1815 | if (lall) then |
---|
| 1816 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,comm,ierr) |
---|
| 1817 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1818 | else |
---|
| 1819 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,0,comm,ierr) |
---|
| 1820 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1821 | endif |
---|
| 1822 | |
---|
| 1823 | call oasis_debug_exit(subname) |
---|
| 1824 | |
---|
| 1825 | END SUBROUTINE oasis_mpi_sumq0 |
---|
| 1826 | |
---|
| 1827 | !=============================================================================== |
---|
| 1828 | !=============================================================================== |
---|
| 1829 | |
---|
| 1830 | !> Compute a 1D array of global sums for an array of 1D quads |
---|
| 1831 | |
---|
| 1832 | !> This sums an array of local quads to an array of summed quads. |
---|
| 1833 | !> This does not reduce the array to a scalar. |
---|
| 1834 | |
---|
| 1835 | SUBROUTINE oasis_mpi_sumq1(lvec,gvec,comm,string,all) |
---|
| 1836 | |
---|
| 1837 | IMPLICIT none |
---|
| 1838 | |
---|
| 1839 | !----- arguments --- |
---|
| 1840 | real(ip_quad_p), intent(in) :: lvec(:) !< local values |
---|
| 1841 | real(ip_quad_p), intent(out):: gvec(:) !< global values |
---|
| 1842 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1843 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1844 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1845 | |
---|
| 1846 | !----- local --- |
---|
| 1847 | character(*),parameter :: subname = '(oasis_mpi_sumq1)' |
---|
| 1848 | logical :: lall |
---|
| 1849 | character(len=256) :: lstring |
---|
| 1850 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1851 | integer(ip_i4_p) :: lsize |
---|
| 1852 | integer(ip_i4_p) :: gsize |
---|
| 1853 | integer(ip_i4_p) :: ierr |
---|
| 1854 | |
---|
| 1855 | !------------------------------------------------------------------------------- |
---|
| 1856 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1857 | ! already computed |
---|
| 1858 | !------------------------------------------------------------------------------- |
---|
| 1859 | |
---|
| 1860 | call oasis_debug_enter(subname) |
---|
| 1861 | |
---|
| 1862 | reduce_type = MPI_SUM |
---|
| 1863 | if (present(all)) then |
---|
| 1864 | lall = all |
---|
| 1865 | else |
---|
| 1866 | lall = .false. |
---|
| 1867 | endif |
---|
| 1868 | if (present(string)) then |
---|
| 1869 | lstring = trim(subName)//":"//trim(string) |
---|
| 1870 | else |
---|
| 1871 | lstring = trim(subName) |
---|
| 1872 | endif |
---|
| 1873 | |
---|
| 1874 | lsize = size(lvec) |
---|
| 1875 | gsize = size(gvec) |
---|
| 1876 | |
---|
| 1877 | if (lsize /= gsize) then |
---|
| 1878 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1879 | endif |
---|
| 1880 | |
---|
| 1881 | if (lall) then |
---|
| 1882 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,comm,ierr) |
---|
| 1883 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1884 | else |
---|
| 1885 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,0,comm,ierr) |
---|
| 1886 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1887 | endif |
---|
| 1888 | |
---|
| 1889 | call oasis_debug_exit(subname) |
---|
| 1890 | |
---|
| 1891 | END SUBROUTINE oasis_mpi_sumq1 |
---|
| 1892 | |
---|
| 1893 | !=============================================================================== |
---|
| 1894 | !=============================================================================== |
---|
| 1895 | |
---|
| 1896 | !> Compute a 2D array of global sums for an array of 2D quads |
---|
| 1897 | |
---|
| 1898 | !> This sums an array of local quads to an array of summed quads. |
---|
| 1899 | !> This does not reduce the array to a scalar. |
---|
| 1900 | |
---|
| 1901 | SUBROUTINE oasis_mpi_sumq2(lvec,gvec,comm,string,all) |
---|
| 1902 | |
---|
| 1903 | IMPLICIT none |
---|
| 1904 | |
---|
| 1905 | !----- arguments --- |
---|
| 1906 | real(ip_quad_p), intent(in) :: lvec(:,:)!< local values |
---|
| 1907 | real(ip_quad_p), intent(out):: gvec(:,:)!< global values |
---|
| 1908 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1909 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1910 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1911 | |
---|
| 1912 | !----- local --- |
---|
| 1913 | character(*),parameter :: subname = '(oasis_mpi_sumq2)' |
---|
| 1914 | logical :: lall |
---|
| 1915 | character(len=256) :: lstring |
---|
| 1916 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1917 | integer(ip_i4_p) :: lsize |
---|
| 1918 | integer(ip_i4_p) :: gsize |
---|
| 1919 | integer(ip_i4_p) :: ierr |
---|
| 1920 | |
---|
| 1921 | !------------------------------------------------------------------------------- |
---|
| 1922 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1923 | ! already computed |
---|
| 1924 | !------------------------------------------------------------------------------- |
---|
| 1925 | |
---|
| 1926 | call oasis_debug_enter(subname) |
---|
| 1927 | |
---|
| 1928 | reduce_type = MPI_SUM |
---|
| 1929 | if (present(all)) then |
---|
| 1930 | lall = all |
---|
| 1931 | else |
---|
| 1932 | lall = .false. |
---|
| 1933 | endif |
---|
| 1934 | if (present(string)) then |
---|
| 1935 | lstring = trim(subName)//":"//trim(string) |
---|
| 1936 | else |
---|
| 1937 | lstring = trim(subName) |
---|
| 1938 | endif |
---|
| 1939 | |
---|
| 1940 | lsize = size(lvec) |
---|
| 1941 | gsize = size(gvec) |
---|
| 1942 | |
---|
| 1943 | if (lsize /= gsize) then |
---|
| 1944 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 1945 | endif |
---|
| 1946 | |
---|
| 1947 | if (lall) then |
---|
| 1948 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,comm,ierr) |
---|
| 1949 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 1950 | else |
---|
| 1951 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,0,comm,ierr) |
---|
| 1952 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 1953 | endif |
---|
| 1954 | |
---|
| 1955 | call oasis_debug_exit(subname) |
---|
| 1956 | |
---|
| 1957 | END SUBROUTINE oasis_mpi_sumq2 |
---|
| 1958 | |
---|
| 1959 | !=============================================================================== |
---|
| 1960 | !=============================================================================== |
---|
| 1961 | |
---|
| 1962 | !> Compute a 3D array of global sums for an array of 3D quads |
---|
| 1963 | |
---|
| 1964 | !> This sums an array of local quads to an array of summed quads. |
---|
| 1965 | !> This does not reduce the array to a scalar. |
---|
| 1966 | |
---|
| 1967 | SUBROUTINE oasis_mpi_sumq3(lvec,gvec,comm,string,all) |
---|
| 1968 | |
---|
| 1969 | IMPLICIT none |
---|
| 1970 | |
---|
| 1971 | !----- arguments --- |
---|
| 1972 | real(ip_quad_p), intent(in) :: lvec(:,:,:) !< local values |
---|
| 1973 | real(ip_quad_p), intent(out):: gvec(:,:,:) !< global values |
---|
| 1974 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 1975 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 1976 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 1977 | |
---|
| 1978 | !----- local --- |
---|
| 1979 | character(*),parameter :: subname = '(oasis_mpi_sumq3)' |
---|
| 1980 | logical :: lall |
---|
| 1981 | character(len=256) :: lstring |
---|
| 1982 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 1983 | integer(ip_i4_p) :: lsize |
---|
| 1984 | integer(ip_i4_p) :: gsize |
---|
| 1985 | integer(ip_i4_p) :: ierr |
---|
| 1986 | |
---|
| 1987 | !------------------------------------------------------------------------------- |
---|
| 1988 | ! PURPOSE: Finds sum of a distributed vector of values, assume local sum |
---|
| 1989 | ! already computed |
---|
| 1990 | !------------------------------------------------------------------------------- |
---|
| 1991 | |
---|
| 1992 | call oasis_debug_enter(subname) |
---|
| 1993 | |
---|
| 1994 | reduce_type = MPI_SUM |
---|
| 1995 | if (present(all)) then |
---|
| 1996 | lall = all |
---|
| 1997 | else |
---|
| 1998 | lall = .false. |
---|
| 1999 | endif |
---|
| 2000 | if (present(string)) then |
---|
| 2001 | lstring = trim(subName)//":"//trim(string) |
---|
| 2002 | else |
---|
| 2003 | lstring = trim(subName) |
---|
| 2004 | endif |
---|
| 2005 | |
---|
| 2006 | lsize = size(lvec) |
---|
| 2007 | gsize = size(gvec) |
---|
| 2008 | |
---|
| 2009 | if (lsize /= gsize) then |
---|
| 2010 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2011 | endif |
---|
| 2012 | |
---|
| 2013 | if (lall) then |
---|
| 2014 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,comm,ierr) |
---|
| 2015 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2016 | else |
---|
| 2017 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL16,reduce_type,0,comm,ierr) |
---|
| 2018 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2019 | endif |
---|
| 2020 | |
---|
| 2021 | call oasis_debug_exit(subname) |
---|
| 2022 | |
---|
| 2023 | END SUBROUTINE oasis_mpi_sumq3 |
---|
| 2024 | |
---|
| 2025 | !=============================================================================== |
---|
| 2026 | ! __NO_16BYTE_REALS |
---|
| 2027 | #endif |
---|
| 2028 | !=============================================================================== |
---|
| 2029 | |
---|
| 2030 | !> Compute a global minimum for a scalar integer |
---|
| 2031 | |
---|
| 2032 | SUBROUTINE oasis_mpi_mini0(lvec,gvec,comm,string,all) |
---|
| 2033 | |
---|
| 2034 | IMPLICIT none |
---|
| 2035 | |
---|
| 2036 | !----- arguments --- |
---|
| 2037 | integer(ip_i4_p), intent(in) :: lvec !< local values |
---|
| 2038 | integer(ip_i4_p), intent(out):: gvec !< global values |
---|
| 2039 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2040 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2041 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2042 | |
---|
| 2043 | !----- local --- |
---|
| 2044 | character(*),parameter :: subname = '(oasis_mpi_mini0)' |
---|
| 2045 | logical :: lall |
---|
| 2046 | character(len=256) :: lstring |
---|
| 2047 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2048 | integer(ip_i4_p) :: lsize |
---|
| 2049 | integer(ip_i4_p) :: gsize |
---|
| 2050 | integer(ip_i4_p) :: ierr |
---|
| 2051 | |
---|
| 2052 | !------------------------------------------------------------------------------- |
---|
| 2053 | ! PURPOSE: Finds min of a distributed vector of values, assume local min |
---|
| 2054 | ! already computed |
---|
| 2055 | !------------------------------------------------------------------------------- |
---|
| 2056 | |
---|
| 2057 | call oasis_debug_enter(subname) |
---|
| 2058 | |
---|
| 2059 | reduce_type = MPI_MIN |
---|
| 2060 | if (present(all)) then |
---|
| 2061 | lall = all |
---|
| 2062 | else |
---|
| 2063 | lall = .false. |
---|
| 2064 | endif |
---|
| 2065 | if (present(string)) then |
---|
| 2066 | lstring = trim(subName)//":"//trim(string) |
---|
| 2067 | else |
---|
| 2068 | lstring = trim(subName) |
---|
| 2069 | endif |
---|
| 2070 | |
---|
| 2071 | lsize = 1 |
---|
| 2072 | gsize = 1 |
---|
| 2073 | |
---|
| 2074 | if (lsize /= gsize) then |
---|
| 2075 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2076 | endif |
---|
| 2077 | |
---|
| 2078 | if (lall) then |
---|
| 2079 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,comm,ierr) |
---|
| 2080 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2081 | else |
---|
| 2082 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,0,comm,ierr) |
---|
| 2083 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2084 | endif |
---|
| 2085 | |
---|
| 2086 | call oasis_debug_exit(subname) |
---|
| 2087 | |
---|
| 2088 | END SUBROUTINE oasis_mpi_mini0 |
---|
| 2089 | |
---|
| 2090 | !=============================================================================== |
---|
| 2091 | !=============================================================================== |
---|
| 2092 | |
---|
| 2093 | !> Compute an array of global minimums for an array of 1D integers |
---|
| 2094 | |
---|
| 2095 | SUBROUTINE oasis_mpi_mini1(lvec,gvec,comm,string,all) |
---|
| 2096 | |
---|
| 2097 | IMPLICIT none |
---|
| 2098 | |
---|
| 2099 | !----- arguments --- |
---|
| 2100 | integer(ip_i4_p), intent(in) :: lvec(:) !< local values |
---|
| 2101 | integer(ip_i4_p), intent(out):: gvec(:) !< global values |
---|
| 2102 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2103 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2104 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2105 | |
---|
| 2106 | !----- local --- |
---|
| 2107 | character(*),parameter :: subname = '(oasis_mpi_mini1)' |
---|
| 2108 | logical :: lall |
---|
| 2109 | character(len=256) :: lstring |
---|
| 2110 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2111 | integer(ip_i4_p) :: lsize |
---|
| 2112 | integer(ip_i4_p) :: gsize |
---|
| 2113 | integer(ip_i4_p) :: ierr |
---|
| 2114 | |
---|
| 2115 | !------------------------------------------------------------------------------- |
---|
| 2116 | ! PURPOSE: Finds min of a distributed vector of values, assume local min |
---|
| 2117 | ! already computed |
---|
| 2118 | !------------------------------------------------------------------------------- |
---|
| 2119 | |
---|
| 2120 | call oasis_debug_enter(subname) |
---|
| 2121 | |
---|
| 2122 | reduce_type = MPI_MIN |
---|
| 2123 | if (present(all)) then |
---|
| 2124 | lall = all |
---|
| 2125 | else |
---|
| 2126 | lall = .false. |
---|
| 2127 | endif |
---|
| 2128 | if (present(string)) then |
---|
| 2129 | lstring = trim(subName)//":"//trim(string) |
---|
| 2130 | else |
---|
| 2131 | lstring = trim(subName) |
---|
| 2132 | endif |
---|
| 2133 | |
---|
| 2134 | lsize = size(lvec) |
---|
| 2135 | gsize = size(gvec) |
---|
| 2136 | |
---|
| 2137 | if (lsize /= gsize) then |
---|
| 2138 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2139 | endif |
---|
| 2140 | |
---|
| 2141 | if (lall) then |
---|
| 2142 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,comm,ierr) |
---|
| 2143 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2144 | else |
---|
| 2145 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,0,comm,ierr) |
---|
| 2146 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2147 | endif |
---|
| 2148 | |
---|
| 2149 | call oasis_debug_exit(subname) |
---|
| 2150 | |
---|
| 2151 | END SUBROUTINE oasis_mpi_mini1 |
---|
| 2152 | |
---|
| 2153 | !=============================================================================== |
---|
| 2154 | !=============================================================================== |
---|
| 2155 | |
---|
| 2156 | !> Compute an global minimum for a scalar double |
---|
| 2157 | |
---|
| 2158 | SUBROUTINE oasis_mpi_minr0(lvec,gvec,comm,string,all) |
---|
| 2159 | |
---|
| 2160 | IMPLICIT none |
---|
| 2161 | |
---|
| 2162 | !----- arguments --- |
---|
| 2163 | real(ip_double_p), intent(in) :: lvec !< local values |
---|
| 2164 | real(ip_double_p), intent(out):: gvec !< global values |
---|
| 2165 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2166 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2167 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2168 | |
---|
| 2169 | !----- local --- |
---|
| 2170 | character(*),parameter :: subname = '(oasis_mpi_minr0)' |
---|
| 2171 | logical :: lall |
---|
| 2172 | character(len=256) :: lstring |
---|
| 2173 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2174 | integer(ip_i4_p) :: lsize |
---|
| 2175 | integer(ip_i4_p) :: gsize |
---|
| 2176 | integer(ip_i4_p) :: ierr |
---|
| 2177 | |
---|
| 2178 | !------------------------------------------------------------------------------- |
---|
| 2179 | ! PURPOSE: Finds min of a distributed vector of values, assume local min |
---|
| 2180 | ! already computed |
---|
| 2181 | !------------------------------------------------------------------------------- |
---|
| 2182 | |
---|
| 2183 | call oasis_debug_enter(subname) |
---|
| 2184 | |
---|
| 2185 | reduce_type = MPI_MIN |
---|
| 2186 | if (present(all)) then |
---|
| 2187 | lall = all |
---|
| 2188 | else |
---|
| 2189 | lall = .false. |
---|
| 2190 | endif |
---|
| 2191 | if (present(string)) then |
---|
| 2192 | lstring = trim(subName)//":"//trim(string) |
---|
| 2193 | else |
---|
| 2194 | lstring = trim(subName) |
---|
| 2195 | endif |
---|
| 2196 | |
---|
| 2197 | lsize = 1 |
---|
| 2198 | gsize = 1 |
---|
| 2199 | |
---|
| 2200 | if (lsize /= gsize) then |
---|
| 2201 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2202 | endif |
---|
| 2203 | |
---|
| 2204 | if (lall) then |
---|
| 2205 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 2206 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2207 | else |
---|
| 2208 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 2209 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2210 | endif |
---|
| 2211 | |
---|
| 2212 | call oasis_debug_exit(subname) |
---|
| 2213 | |
---|
| 2214 | END SUBROUTINE oasis_mpi_minr0 |
---|
| 2215 | |
---|
| 2216 | !=============================================================================== |
---|
| 2217 | !=============================================================================== |
---|
| 2218 | |
---|
| 2219 | !> Compute an array of global minimums for an array of 1D doubles |
---|
| 2220 | |
---|
| 2221 | SUBROUTINE oasis_mpi_minr1(lvec,gvec,comm,string,all) |
---|
| 2222 | |
---|
| 2223 | IMPLICIT none |
---|
| 2224 | |
---|
| 2225 | !----- arguments --- |
---|
| 2226 | real(ip_double_p), intent(in) :: lvec(:) !< local values |
---|
| 2227 | real(ip_double_p), intent(out):: gvec(:) !< global values |
---|
| 2228 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2229 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2230 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2231 | |
---|
| 2232 | !----- local --- |
---|
| 2233 | character(*),parameter :: subname = '(oasis_mpi_minr1)' |
---|
| 2234 | logical :: lall |
---|
| 2235 | character(len=256) :: lstring |
---|
| 2236 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2237 | integer(ip_i4_p) :: lsize |
---|
| 2238 | integer(ip_i4_p) :: gsize |
---|
| 2239 | integer(ip_i4_p) :: ierr |
---|
| 2240 | |
---|
| 2241 | !------------------------------------------------------------------------------- |
---|
| 2242 | ! PURPOSE: Finds min of a distributed vector of values, assume local min |
---|
| 2243 | ! already computed |
---|
| 2244 | !------------------------------------------------------------------------------- |
---|
| 2245 | |
---|
| 2246 | call oasis_debug_enter(subname) |
---|
| 2247 | |
---|
| 2248 | reduce_type = MPI_MIN |
---|
| 2249 | if (present(all)) then |
---|
| 2250 | lall = all |
---|
| 2251 | else |
---|
| 2252 | lall = .false. |
---|
| 2253 | endif |
---|
| 2254 | if (present(string)) then |
---|
| 2255 | lstring = trim(subName)//":"//trim(string) |
---|
| 2256 | else |
---|
| 2257 | lstring = trim(subName) |
---|
| 2258 | endif |
---|
| 2259 | |
---|
| 2260 | lsize = size(lvec) |
---|
| 2261 | gsize = size(gvec) |
---|
| 2262 | |
---|
| 2263 | if (lsize /= gsize) then |
---|
| 2264 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2265 | endif |
---|
| 2266 | |
---|
| 2267 | if (lall) then |
---|
| 2268 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 2269 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2270 | else |
---|
| 2271 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 2272 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2273 | endif |
---|
| 2274 | |
---|
| 2275 | call oasis_debug_exit(subname) |
---|
| 2276 | |
---|
| 2277 | END SUBROUTINE oasis_mpi_minr1 |
---|
| 2278 | |
---|
| 2279 | !=============================================================================== |
---|
| 2280 | !=============================================================================== |
---|
| 2281 | |
---|
| 2282 | !> Compute a global maximum for a scalar integer |
---|
| 2283 | |
---|
| 2284 | SUBROUTINE oasis_mpi_maxi0(lvec,gvec,comm,string,all) |
---|
| 2285 | |
---|
| 2286 | IMPLICIT none |
---|
| 2287 | |
---|
| 2288 | !----- arguments --- |
---|
| 2289 | integer(ip_i4_p), intent(in) :: lvec !< local values |
---|
| 2290 | integer(ip_i4_p), intent(out):: gvec !< global values |
---|
| 2291 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2292 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2293 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2294 | |
---|
| 2295 | !----- local --- |
---|
| 2296 | character(*),parameter :: subname = '(oasis_mpi_maxi0)' |
---|
| 2297 | logical :: lall |
---|
| 2298 | character(len=256) :: lstring |
---|
| 2299 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2300 | integer(ip_i4_p) :: lsize |
---|
| 2301 | integer(ip_i4_p) :: gsize |
---|
| 2302 | integer(ip_i4_p) :: ierr |
---|
| 2303 | |
---|
| 2304 | !------------------------------------------------------------------------------- |
---|
| 2305 | ! PURPOSE: Finds max of a distributed vector of values, assume local max |
---|
| 2306 | ! already computed |
---|
| 2307 | !------------------------------------------------------------------------------- |
---|
| 2308 | |
---|
| 2309 | call oasis_debug_enter(subname) |
---|
| 2310 | |
---|
| 2311 | reduce_type = MPI_MAX |
---|
| 2312 | if (present(all)) then |
---|
| 2313 | lall = all |
---|
| 2314 | else |
---|
| 2315 | lall = .false. |
---|
| 2316 | endif |
---|
| 2317 | if (present(string)) then |
---|
| 2318 | lstring = trim(subName)//":"//trim(string) |
---|
| 2319 | else |
---|
| 2320 | lstring = trim(subName) |
---|
| 2321 | endif |
---|
| 2322 | |
---|
| 2323 | lsize = 1 |
---|
| 2324 | gsize = 1 |
---|
| 2325 | |
---|
| 2326 | if (lsize /= gsize) then |
---|
| 2327 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2328 | endif |
---|
| 2329 | |
---|
| 2330 | if (lall) then |
---|
| 2331 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,comm,ierr) |
---|
| 2332 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2333 | else |
---|
| 2334 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,0,comm,ierr) |
---|
| 2335 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2336 | endif |
---|
| 2337 | |
---|
| 2338 | call oasis_debug_exit(subname) |
---|
| 2339 | |
---|
| 2340 | END SUBROUTINE oasis_mpi_maxi0 |
---|
| 2341 | |
---|
| 2342 | !=============================================================================== |
---|
| 2343 | !=============================================================================== |
---|
| 2344 | |
---|
| 2345 | !> Compute an array of global maximums for an array of 1D integers |
---|
| 2346 | |
---|
| 2347 | SUBROUTINE oasis_mpi_maxi1(lvec,gvec,comm,string,all) |
---|
| 2348 | |
---|
| 2349 | IMPLICIT none |
---|
| 2350 | |
---|
| 2351 | !----- arguments --- |
---|
| 2352 | integer(ip_i4_p), intent(in) :: lvec(:) !< local values |
---|
| 2353 | integer(ip_i4_p), intent(out):: gvec(:) !< global values |
---|
| 2354 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2355 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2356 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2357 | |
---|
| 2358 | !----- local --- |
---|
| 2359 | character(*),parameter :: subname = '(oasis_mpi_maxi1)' |
---|
| 2360 | logical :: lall |
---|
| 2361 | character(len=256) :: lstring |
---|
| 2362 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2363 | integer(ip_i4_p) :: lsize |
---|
| 2364 | integer(ip_i4_p) :: gsize |
---|
| 2365 | integer(ip_i4_p) :: ierr |
---|
| 2366 | |
---|
| 2367 | !------------------------------------------------------------------------------- |
---|
| 2368 | ! PURPOSE: Finds max of a distributed vector of values, assume local max |
---|
| 2369 | ! already computed |
---|
| 2370 | !------------------------------------------------------------------------------- |
---|
| 2371 | |
---|
| 2372 | call oasis_debug_enter(subname) |
---|
| 2373 | |
---|
| 2374 | reduce_type = MPI_MAX |
---|
| 2375 | if (present(all)) then |
---|
| 2376 | lall = all |
---|
| 2377 | else |
---|
| 2378 | lall = .false. |
---|
| 2379 | endif |
---|
| 2380 | if (present(string)) then |
---|
| 2381 | lstring = trim(subName)//":"//trim(string) |
---|
| 2382 | else |
---|
| 2383 | lstring = trim(subName) |
---|
| 2384 | endif |
---|
| 2385 | |
---|
| 2386 | lsize = size(lvec) |
---|
| 2387 | gsize = size(gvec) |
---|
| 2388 | |
---|
| 2389 | if (lsize /= gsize) then |
---|
| 2390 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2391 | endif |
---|
| 2392 | |
---|
| 2393 | if (lall) then |
---|
| 2394 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,comm,ierr) |
---|
| 2395 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2396 | else |
---|
| 2397 | call MPI_REDUCE(lvec,gvec,gsize,MPI_INTEGER,reduce_type,0,comm,ierr) |
---|
| 2398 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2399 | endif |
---|
| 2400 | |
---|
| 2401 | call oasis_debug_exit(subname) |
---|
| 2402 | |
---|
| 2403 | END SUBROUTINE oasis_mpi_maxi1 |
---|
| 2404 | |
---|
| 2405 | !=============================================================================== |
---|
| 2406 | !=============================================================================== |
---|
| 2407 | |
---|
| 2408 | !> Compute a global maximum for a scalar double |
---|
| 2409 | |
---|
| 2410 | SUBROUTINE oasis_mpi_maxr0(lvec,gvec,comm,string,all) |
---|
| 2411 | |
---|
| 2412 | IMPLICIT none |
---|
| 2413 | |
---|
| 2414 | !----- arguments --- |
---|
| 2415 | real(ip_double_p), intent(in) :: lvec !< local values |
---|
| 2416 | real(ip_double_p), intent(out):: gvec !< global values |
---|
| 2417 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2418 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2419 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2420 | |
---|
| 2421 | !----- local --- |
---|
| 2422 | character(*),parameter :: subname = '(oasis_mpi_maxr0)' |
---|
| 2423 | logical :: lall |
---|
| 2424 | character(len=256) :: lstring |
---|
| 2425 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2426 | integer(ip_i4_p) :: lsize |
---|
| 2427 | integer(ip_i4_p) :: gsize |
---|
| 2428 | integer(ip_i4_p) :: ierr |
---|
| 2429 | |
---|
| 2430 | !------------------------------------------------------------------------------- |
---|
| 2431 | ! PURPOSE: Finds max of a distributed vector of values, assume local max |
---|
| 2432 | ! already computed |
---|
| 2433 | !------------------------------------------------------------------------------- |
---|
| 2434 | |
---|
| 2435 | call oasis_debug_enter(subname) |
---|
| 2436 | |
---|
| 2437 | reduce_type = MPI_MAX |
---|
| 2438 | if (present(all)) then |
---|
| 2439 | lall = all |
---|
| 2440 | else |
---|
| 2441 | lall = .false. |
---|
| 2442 | endif |
---|
| 2443 | if (present(string)) then |
---|
| 2444 | lstring = trim(subName)//":"//trim(string) |
---|
| 2445 | else |
---|
| 2446 | lstring = trim(subName) |
---|
| 2447 | endif |
---|
| 2448 | |
---|
| 2449 | lsize = 1 |
---|
| 2450 | gsize = 1 |
---|
| 2451 | |
---|
| 2452 | if (lsize /= gsize) then |
---|
| 2453 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2454 | endif |
---|
| 2455 | |
---|
| 2456 | if (lall) then |
---|
| 2457 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 2458 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2459 | else |
---|
| 2460 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 2461 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2462 | endif |
---|
| 2463 | |
---|
| 2464 | call oasis_debug_exit(subname) |
---|
| 2465 | |
---|
| 2466 | END SUBROUTINE oasis_mpi_maxr0 |
---|
| 2467 | |
---|
| 2468 | !=============================================================================== |
---|
| 2469 | !=============================================================================== |
---|
| 2470 | |
---|
| 2471 | !> Compute an array of global maximums for an array of 1D doubles |
---|
| 2472 | |
---|
| 2473 | SUBROUTINE oasis_mpi_maxr1(lvec,gvec,comm,string,all) |
---|
| 2474 | |
---|
| 2475 | IMPLICIT none |
---|
| 2476 | |
---|
| 2477 | !----- arguments --- |
---|
| 2478 | real(ip_double_p), intent(in) :: lvec(:) !< local values |
---|
| 2479 | real(ip_double_p), intent(out):: gvec(:) !< global values |
---|
| 2480 | integer(ip_i4_p) , intent(in) :: comm !< mpi communicator |
---|
| 2481 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2482 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2483 | |
---|
| 2484 | !----- local --- |
---|
| 2485 | character(*),parameter :: subname = '(oasis_mpi_maxr1)' |
---|
| 2486 | logical :: lall |
---|
| 2487 | character(len=256) :: lstring |
---|
| 2488 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2489 | integer(ip_i4_p) :: lsize |
---|
| 2490 | integer(ip_i4_p) :: gsize |
---|
| 2491 | integer(ip_i4_p) :: ierr |
---|
| 2492 | |
---|
| 2493 | !------------------------------------------------------------------------------- |
---|
| 2494 | ! PURPOSE: Finds max of a distributed vector of values, assume local max |
---|
| 2495 | ! already computed |
---|
| 2496 | !------------------------------------------------------------------------------- |
---|
| 2497 | |
---|
| 2498 | call oasis_debug_enter(subname) |
---|
| 2499 | |
---|
| 2500 | reduce_type = MPI_MAX |
---|
| 2501 | if (present(all)) then |
---|
| 2502 | lall = all |
---|
| 2503 | else |
---|
| 2504 | lall = .false. |
---|
| 2505 | endif |
---|
| 2506 | if (present(string)) then |
---|
| 2507 | lstring = trim(subName)//":"//trim(string) |
---|
| 2508 | else |
---|
| 2509 | lstring = trim(subName) |
---|
| 2510 | endif |
---|
| 2511 | |
---|
| 2512 | lsize = size(lvec) |
---|
| 2513 | gsize = size(gvec) |
---|
| 2514 | |
---|
| 2515 | if (lsize /= gsize) then |
---|
| 2516 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2517 | endif |
---|
| 2518 | |
---|
| 2519 | if (lall) then |
---|
| 2520 | call MPI_ALLREDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,comm,ierr) |
---|
| 2521 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2522 | else |
---|
| 2523 | call MPI_REDUCE(lvec,gvec,gsize,MPI_REAL8,reduce_type,0,comm,ierr) |
---|
| 2524 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2525 | endif |
---|
| 2526 | |
---|
| 2527 | call oasis_debug_exit(subname) |
---|
| 2528 | |
---|
| 2529 | END SUBROUTINE oasis_mpi_maxr1 |
---|
| 2530 | |
---|
| 2531 | !=============================================================================== |
---|
| 2532 | !=============================================================================== |
---|
| 2533 | |
---|
| 2534 | !> Compute a global minimum and location for a distrbuted array of integers |
---|
| 2535 | |
---|
| 2536 | SUBROUTINE oasis_mpi_minloci(lvec,lveca,gvec,gveca,comm,string,all) |
---|
| 2537 | |
---|
| 2538 | IMPLICIT none |
---|
| 2539 | |
---|
| 2540 | !----- arguments --- |
---|
| 2541 | integer(ip_i4_p), intent(in) :: lvec(:) !< local values |
---|
| 2542 | integer(ip_i4_p), intent(in) :: lveca(:) !< local location values |
---|
| 2543 | integer(ip_i4_p), intent(out):: gvec(:) !< global values |
---|
| 2544 | integer(ip_i4_p), intent(out):: gveca(:) !< global location value |
---|
| 2545 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2546 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2547 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2548 | |
---|
| 2549 | !----- local --- |
---|
| 2550 | character(*),parameter :: subname = '(oasis_mpi_minloci)' |
---|
| 2551 | logical :: lall |
---|
| 2552 | character(len=256) :: lstring |
---|
| 2553 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2554 | integer(ip_i4_p) :: lsize |
---|
| 2555 | integer(ip_i4_p) :: gsize |
---|
| 2556 | integer(ip_i4_p),allocatable :: loc2(:,:),glo2(:,:) |
---|
| 2557 | integer(ip_i4_p) :: n,ierr |
---|
| 2558 | |
---|
| 2559 | !------------------------------------------------------------------------------- |
---|
| 2560 | ! PURPOSE: Finds min of a distributed vector of values, assume local min |
---|
| 2561 | ! already computed |
---|
| 2562 | !------------------------------------------------------------------------------- |
---|
| 2563 | |
---|
| 2564 | call oasis_debug_enter(subname) |
---|
| 2565 | |
---|
| 2566 | reduce_type = MPI_MINLOC |
---|
| 2567 | if (present(all)) then |
---|
| 2568 | lall = all |
---|
| 2569 | else |
---|
| 2570 | lall = .false. |
---|
| 2571 | endif |
---|
| 2572 | if (present(string)) then |
---|
| 2573 | lstring = trim(subName)//":"//trim(string) |
---|
| 2574 | else |
---|
| 2575 | lstring = trim(subName) |
---|
| 2576 | endif |
---|
| 2577 | |
---|
| 2578 | lsize = size(lvec) |
---|
| 2579 | gsize = size(gvec) |
---|
| 2580 | |
---|
| 2581 | if (lsize /= gsize .or. size(lveca) /= lsize .or. size(gveca) /= gsize) then |
---|
| 2582 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2583 | endif |
---|
| 2584 | |
---|
| 2585 | allocate(loc2(2,lsize)) |
---|
| 2586 | allocate(glo2(2,gsize)) |
---|
| 2587 | |
---|
| 2588 | glo2 = -999 |
---|
| 2589 | do n = 1,lsize |
---|
| 2590 | loc2(1,n) = lvec(n) |
---|
| 2591 | loc2(2,n) = lveca(n) |
---|
| 2592 | enddo |
---|
| 2593 | |
---|
| 2594 | if (lall) then |
---|
| 2595 | call MPI_ALLREDUCE(loc2,glo2,gsize,MPI_2INTEGER,reduce_type,comm,ierr) |
---|
| 2596 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2597 | else |
---|
| 2598 | call MPI_REDUCE(loc2,glo2,gsize,MPI_2INTEGER,reduce_type,0,comm,ierr) |
---|
| 2599 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2600 | endif |
---|
| 2601 | |
---|
| 2602 | do n = 1,gsize |
---|
| 2603 | gvec(n) = glo2(1,n) |
---|
| 2604 | gveca(n) = glo2(2,n) |
---|
| 2605 | enddo |
---|
| 2606 | |
---|
| 2607 | deallocate(loc2,glo2) |
---|
| 2608 | |
---|
| 2609 | call oasis_debug_exit(subname) |
---|
| 2610 | |
---|
| 2611 | END SUBROUTINE oasis_mpi_minloci |
---|
| 2612 | |
---|
| 2613 | !=============================================================================== |
---|
| 2614 | |
---|
| 2615 | !> Compute a global maximum and location for a distrbuted array of integers |
---|
| 2616 | |
---|
| 2617 | SUBROUTINE oasis_mpi_maxloci(lvec,lveca,gvec,gveca,comm,string,all) |
---|
| 2618 | |
---|
| 2619 | IMPLICIT none |
---|
| 2620 | |
---|
| 2621 | !----- arguments --- |
---|
| 2622 | integer(ip_i4_p), intent(in) :: lvec(:) !< local values |
---|
| 2623 | integer(ip_i4_p), intent(in) :: lveca(:) !< local location values |
---|
| 2624 | integer(ip_i4_p), intent(out):: gvec(:) !< global values |
---|
| 2625 | integer(ip_i4_p), intent(out):: gveca(:) !< global location value |
---|
| 2626 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2627 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2628 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2629 | |
---|
| 2630 | !----- local --- |
---|
| 2631 | character(*),parameter :: subname = '(oasis_mpi_maxloci)' |
---|
| 2632 | logical :: lall |
---|
| 2633 | character(len=256) :: lstring |
---|
| 2634 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2635 | integer(ip_i4_p) :: lsize |
---|
| 2636 | integer(ip_i4_p) :: gsize |
---|
| 2637 | integer(ip_i4_p),allocatable :: loc2(:,:),glo2(:,:) |
---|
| 2638 | integer(ip_i4_p) :: n,ierr |
---|
| 2639 | |
---|
| 2640 | !------------------------------------------------------------------------------- |
---|
| 2641 | ! PURPOSE: Finds max of a distributed vector of values, assume local max |
---|
| 2642 | ! already computed |
---|
| 2643 | !------------------------------------------------------------------------------- |
---|
| 2644 | |
---|
| 2645 | call oasis_debug_enter(subname) |
---|
| 2646 | |
---|
| 2647 | reduce_type = MPI_MAXLOC |
---|
| 2648 | if (present(all)) then |
---|
| 2649 | lall = all |
---|
| 2650 | else |
---|
| 2651 | lall = .false. |
---|
| 2652 | endif |
---|
| 2653 | if (present(string)) then |
---|
| 2654 | lstring = trim(subName)//":"//trim(string) |
---|
| 2655 | else |
---|
| 2656 | lstring = trim(subName) |
---|
| 2657 | endif |
---|
| 2658 | |
---|
| 2659 | lsize = size(lvec) |
---|
| 2660 | gsize = size(gvec) |
---|
| 2661 | |
---|
| 2662 | if (lsize /= gsize .or. size(lveca) /= lsize .or. size(gveca) /= gsize) then |
---|
| 2663 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2664 | endif |
---|
| 2665 | |
---|
| 2666 | allocate(loc2(2,lsize)) |
---|
| 2667 | allocate(glo2(2,gsize)) |
---|
| 2668 | |
---|
| 2669 | glo2 = -999 |
---|
| 2670 | do n = 1,lsize |
---|
| 2671 | loc2(1,n) = lvec(n) |
---|
| 2672 | loc2(2,n) = lveca(n) |
---|
| 2673 | enddo |
---|
| 2674 | |
---|
| 2675 | if (lall) then |
---|
| 2676 | call MPI_ALLREDUCE(loc2,glo2,gsize,MPI_2INTEGER,reduce_type,comm,ierr) |
---|
| 2677 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2678 | else |
---|
| 2679 | call MPI_REDUCE(loc2,glo2,gsize,MPI_2INTEGER,reduce_type,0,comm,ierr) |
---|
| 2680 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2681 | endif |
---|
| 2682 | |
---|
| 2683 | do n = 1,gsize |
---|
| 2684 | gvec(n) = glo2(1,n) |
---|
| 2685 | gveca(n) = glo2(2,n) |
---|
| 2686 | enddo |
---|
| 2687 | |
---|
| 2688 | deallocate(loc2,glo2) |
---|
| 2689 | |
---|
| 2690 | call oasis_debug_exit(subname) |
---|
| 2691 | |
---|
| 2692 | END SUBROUTINE oasis_mpi_maxloci |
---|
| 2693 | |
---|
| 2694 | !=============================================================================== |
---|
| 2695 | !=============================================================================== |
---|
| 2696 | |
---|
| 2697 | !> Compute a global minimum and location for a distrbuted array of reals |
---|
| 2698 | |
---|
| 2699 | SUBROUTINE oasis_mpi_minlocr(lvec,lveca,gvec,gveca,comm,string,all) |
---|
| 2700 | |
---|
| 2701 | IMPLICIT none |
---|
| 2702 | |
---|
| 2703 | !----- arguments --- |
---|
| 2704 | real(ip_double_p), intent(in) :: lvec(:) !< local values |
---|
| 2705 | real(ip_double_p), intent(in) :: lveca(:) !< local location values |
---|
| 2706 | real(ip_double_p), intent(out):: gvec(:) !< global values |
---|
| 2707 | real(ip_double_p), intent(out):: gveca(:) !< global location value |
---|
| 2708 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2709 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2710 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2711 | |
---|
| 2712 | !----- local --- |
---|
| 2713 | character(*),parameter :: subname = '(oasis_mpi_minlocr)' |
---|
| 2714 | logical :: lall |
---|
| 2715 | character(len=256) :: lstring |
---|
| 2716 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2717 | integer(ip_i4_p) :: lsize |
---|
| 2718 | integer(ip_i4_p) :: gsize |
---|
| 2719 | real(ip_double_p),allocatable:: loc2(:,:),glo2(:,:) |
---|
| 2720 | integer(ip_i4_p) :: n,ierr |
---|
| 2721 | |
---|
| 2722 | !------------------------------------------------------------------------------- |
---|
| 2723 | ! PURPOSE: Finds min of a distributed vector of values, assume local min |
---|
| 2724 | ! already computed |
---|
| 2725 | !------------------------------------------------------------------------------- |
---|
| 2726 | |
---|
| 2727 | call oasis_debug_enter(subname) |
---|
| 2728 | |
---|
| 2729 | reduce_type = MPI_MINLOC |
---|
| 2730 | if (present(all)) then |
---|
| 2731 | lall = all |
---|
| 2732 | else |
---|
| 2733 | lall = .false. |
---|
| 2734 | endif |
---|
| 2735 | if (present(string)) then |
---|
| 2736 | lstring = trim(subName)//":"//trim(string) |
---|
| 2737 | else |
---|
| 2738 | lstring = trim(subName) |
---|
| 2739 | endif |
---|
| 2740 | |
---|
| 2741 | lsize = size(lvec) |
---|
| 2742 | gsize = size(gvec) |
---|
| 2743 | |
---|
| 2744 | if (lsize /= gsize .or. size(lveca) /= lsize .or. size(gveca) /= gsize) then |
---|
| 2745 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2746 | endif |
---|
| 2747 | |
---|
| 2748 | allocate(loc2(2,lsize)) |
---|
| 2749 | allocate(glo2(2,gsize)) |
---|
| 2750 | |
---|
| 2751 | glo2 = -999 |
---|
| 2752 | do n = 1,lsize |
---|
| 2753 | loc2(1,n) = lvec(n) |
---|
| 2754 | loc2(2,n) = lveca(n) |
---|
| 2755 | enddo |
---|
| 2756 | |
---|
| 2757 | if (lall) then |
---|
| 2758 | call MPI_ALLREDUCE(loc2,glo2,gsize,MPI_2DOUBLE_PRECISION,reduce_type,comm,ierr) |
---|
| 2759 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2760 | else |
---|
| 2761 | call MPI_REDUCE(loc2,glo2,gsize,MPI_2DOUBLE_PRECISION,reduce_type,0,comm,ierr) |
---|
| 2762 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2763 | endif |
---|
| 2764 | |
---|
| 2765 | do n = 1,gsize |
---|
| 2766 | gvec(n) = glo2(1,n) |
---|
| 2767 | gveca(n) = glo2(2,n) |
---|
| 2768 | enddo |
---|
| 2769 | |
---|
| 2770 | deallocate(loc2,glo2) |
---|
| 2771 | |
---|
| 2772 | call oasis_debug_exit(subname) |
---|
| 2773 | |
---|
| 2774 | END SUBROUTINE oasis_mpi_minlocr |
---|
| 2775 | |
---|
| 2776 | !=============================================================================== |
---|
| 2777 | |
---|
| 2778 | !> Compute a global maximum and location for a distrbuted array of reals |
---|
| 2779 | |
---|
| 2780 | SUBROUTINE oasis_mpi_maxlocr(lvec,lveca,gvec,gveca,comm,string,all) |
---|
| 2781 | |
---|
| 2782 | IMPLICIT none |
---|
| 2783 | |
---|
| 2784 | !----- arguments --- |
---|
| 2785 | real(ip_double_p), intent(in) :: lvec(:) !< local values |
---|
| 2786 | real(ip_double_p), intent(in) :: lveca(:) !< local location values |
---|
| 2787 | real(ip_double_p), intent(out):: gvec(:) !< global values |
---|
| 2788 | real(ip_double_p), intent(out):: gveca(:) !< global location value |
---|
| 2789 | integer(ip_i4_p), intent(in) :: comm !< mpi communicator |
---|
| 2790 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2791 | logical, optional,intent(in) :: all !< if true call allreduce, otherwise reduce to task 0 |
---|
| 2792 | |
---|
| 2793 | !----- local --- |
---|
| 2794 | character(*),parameter :: subname = '(oasis_mpi_maxlocr)' |
---|
| 2795 | logical :: lall |
---|
| 2796 | character(len=256) :: lstring |
---|
| 2797 | integer(ip_i4_p) :: reduce_type ! mpi reduction type |
---|
| 2798 | integer(ip_i4_p) :: lsize |
---|
| 2799 | integer(ip_i4_p) :: gsize |
---|
| 2800 | real(ip_double_p),allocatable:: loc2(:,:),glo2(:,:) |
---|
| 2801 | integer(ip_i4_p) :: n,ierr |
---|
| 2802 | |
---|
| 2803 | !------------------------------------------------------------------------------- |
---|
| 2804 | ! PURPOSE: Finds max of a distributed vector of values, assume local max |
---|
| 2805 | ! already computed |
---|
| 2806 | !------------------------------------------------------------------------------- |
---|
| 2807 | |
---|
| 2808 | call oasis_debug_enter(subname) |
---|
| 2809 | |
---|
| 2810 | reduce_type = MPI_MAXLOC |
---|
| 2811 | if (present(all)) then |
---|
| 2812 | lall = all |
---|
| 2813 | else |
---|
| 2814 | lall = .false. |
---|
| 2815 | endif |
---|
| 2816 | if (present(string)) then |
---|
| 2817 | lstring = trim(subName)//":"//trim(string) |
---|
| 2818 | else |
---|
| 2819 | lstring = trim(subName) |
---|
| 2820 | endif |
---|
| 2821 | |
---|
| 2822 | lsize = size(lvec) |
---|
| 2823 | gsize = size(gvec) |
---|
| 2824 | |
---|
| 2825 | if (lsize /= gsize .or. size(lveca) /= lsize .or. size(gveca) /= gsize) then |
---|
| 2826 | call oasis_mpi_abort(subName//" lsize,gsize incompatable "//trim(string)) |
---|
| 2827 | endif |
---|
| 2828 | |
---|
| 2829 | allocate(loc2(2,lsize)) |
---|
| 2830 | allocate(glo2(2,gsize)) |
---|
| 2831 | |
---|
| 2832 | glo2 = -999 |
---|
| 2833 | do n = 1,lsize |
---|
| 2834 | loc2(1,n) = lvec(n) |
---|
| 2835 | loc2(2,n) = lveca(n) |
---|
| 2836 | enddo |
---|
| 2837 | |
---|
| 2838 | if (lall) then |
---|
| 2839 | call MPI_ALLREDUCE(loc2,glo2,gsize,MPI_2DOUBLE_PRECISION,reduce_type,comm,ierr) |
---|
| 2840 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_ALLREDUCE") |
---|
| 2841 | else |
---|
| 2842 | call MPI_REDUCE(loc2,glo2,gsize,MPI_2DOUBLE_PRECISION,reduce_type,0,comm,ierr) |
---|
| 2843 | call oasis_mpi_chkerr(ierr,trim(lstring)//" MPI_REDUCE") |
---|
| 2844 | endif |
---|
| 2845 | |
---|
| 2846 | do n = 1,gsize |
---|
| 2847 | gvec(n) = glo2(1,n) |
---|
| 2848 | gveca(n) = glo2(2,n) |
---|
| 2849 | enddo |
---|
| 2850 | |
---|
| 2851 | deallocate(loc2,glo2) |
---|
| 2852 | |
---|
| 2853 | call oasis_debug_exit(subname) |
---|
| 2854 | |
---|
| 2855 | END SUBROUTINE oasis_mpi_maxlocr |
---|
| 2856 | |
---|
| 2857 | !=============================================================================== |
---|
| 2858 | !=============================================================================== |
---|
| 2859 | |
---|
| 2860 | !> Get the total number of tasks associated with a communicator |
---|
| 2861 | |
---|
| 2862 | SUBROUTINE oasis_mpi_commsize(comm,size,string) |
---|
| 2863 | |
---|
| 2864 | IMPLICIT none |
---|
| 2865 | |
---|
| 2866 | !----- arguments --- |
---|
| 2867 | integer,intent(in) :: comm !< mpi communicator |
---|
| 2868 | integer,intent(out) :: size !< output comm size |
---|
| 2869 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2870 | |
---|
| 2871 | !----- local --- |
---|
| 2872 | character(*),parameter :: subname = '(oasis_mpi_commsize)' |
---|
| 2873 | integer(ip_i4_p) :: ierr |
---|
| 2874 | |
---|
| 2875 | !------------------------------------------------------------------------------- |
---|
| 2876 | ! PURPOSE: MPI commsize |
---|
| 2877 | !------------------------------------------------------------------------------- |
---|
| 2878 | |
---|
| 2879 | call oasis_debug_enter(subname) |
---|
| 2880 | |
---|
| 2881 | call MPI_COMM_SIZE(comm,size,ierr) |
---|
| 2882 | if (present(string)) then |
---|
| 2883 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 2884 | else |
---|
| 2885 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 2886 | endif |
---|
| 2887 | |
---|
| 2888 | call oasis_debug_exit(subname) |
---|
| 2889 | |
---|
| 2890 | END SUBROUTINE oasis_mpi_commsize |
---|
| 2891 | |
---|
| 2892 | !=============================================================================== |
---|
| 2893 | !=============================================================================== |
---|
| 2894 | |
---|
| 2895 | !> Get the rank (task ID) for a task in a communicator |
---|
| 2896 | |
---|
| 2897 | SUBROUTINE oasis_mpi_commrank(comm,rank,string) |
---|
| 2898 | |
---|
| 2899 | IMPLICIT none |
---|
| 2900 | |
---|
| 2901 | !----- arguments --- |
---|
| 2902 | integer,intent(in) :: comm !< mpi communicator |
---|
| 2903 | integer,intent(out) :: rank !< output task ID |
---|
| 2904 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2905 | |
---|
| 2906 | !----- local --- |
---|
| 2907 | character(*),parameter :: subname = '(oasis_mpi_commrank)' |
---|
| 2908 | integer(ip_i4_p) :: ierr |
---|
| 2909 | |
---|
| 2910 | !------------------------------------------------------------------------------- |
---|
| 2911 | ! PURPOSE: MPI commrank |
---|
| 2912 | !------------------------------------------------------------------------------- |
---|
| 2913 | |
---|
| 2914 | call oasis_debug_enter(subname) |
---|
| 2915 | |
---|
| 2916 | call MPI_COMM_RANK(comm,rank,ierr) |
---|
| 2917 | if (present(string)) then |
---|
| 2918 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 2919 | else |
---|
| 2920 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 2921 | endif |
---|
| 2922 | |
---|
| 2923 | call oasis_debug_exit(subname) |
---|
| 2924 | |
---|
| 2925 | END SUBROUTINE oasis_mpi_commrank |
---|
| 2926 | |
---|
| 2927 | !=============================================================================== |
---|
| 2928 | !=============================================================================== |
---|
| 2929 | |
---|
| 2930 | !> Check whether MPI has been initialized |
---|
| 2931 | |
---|
| 2932 | SUBROUTINE oasis_mpi_initialized(flag,string) |
---|
| 2933 | |
---|
| 2934 | IMPLICIT none |
---|
| 2935 | |
---|
| 2936 | !----- arguments --- |
---|
| 2937 | logical,intent(out) :: flag !< true if MPI_INITIALIZED has been called |
---|
| 2938 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2939 | |
---|
| 2940 | !----- local --- |
---|
| 2941 | character(*),parameter :: subName = '(oasis_mpi_initialized)' |
---|
| 2942 | integer(ip_i4_p) :: ierr |
---|
| 2943 | |
---|
| 2944 | !------------------------------------------------------------------------------- |
---|
| 2945 | ! PURPOSE: MPI initialized |
---|
| 2946 | !------------------------------------------------------------------------------- |
---|
| 2947 | |
---|
| 2948 | call oasis_debug_enter(subname) |
---|
| 2949 | |
---|
| 2950 | call MPI_INITIALIZED(flag,ierr) |
---|
| 2951 | if (present(string)) then |
---|
| 2952 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 2953 | else |
---|
| 2954 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 2955 | endif |
---|
| 2956 | |
---|
| 2957 | call oasis_debug_exit(subname) |
---|
| 2958 | |
---|
| 2959 | END SUBROUTINE oasis_mpi_initialized |
---|
| 2960 | |
---|
| 2961 | !=============================================================================== |
---|
| 2962 | !=============================================================================== |
---|
| 2963 | |
---|
| 2964 | !> Return a timestamp from MPI_WTIME |
---|
| 2965 | |
---|
| 2966 | SUBROUTINE oasis_mpi_wtime(wtime) |
---|
| 2967 | |
---|
| 2968 | IMPLICIT none |
---|
| 2969 | |
---|
| 2970 | !----- arguments --- |
---|
| 2971 | real(ip_r8_p), intent(out) :: wtime !< time in MPI_WTIME units |
---|
| 2972 | |
---|
| 2973 | !----- local --- |
---|
| 2974 | character(*),parameter :: subName = '(oasis_mpi_wtime)' |
---|
| 2975 | |
---|
| 2976 | !------------------------------------------------------------------------------- |
---|
| 2977 | ! PURPOSE: MPI wtime |
---|
| 2978 | !------------------------------------------------------------------------------- |
---|
| 2979 | |
---|
| 2980 | call oasis_debug_enter(subname) |
---|
| 2981 | |
---|
| 2982 | wtime = MPI_WTIME() |
---|
| 2983 | |
---|
| 2984 | call oasis_debug_exit(subname) |
---|
| 2985 | |
---|
| 2986 | END SUBROUTINE oasis_mpi_wtime |
---|
| 2987 | |
---|
| 2988 | !=============================================================================== |
---|
| 2989 | !=============================================================================== |
---|
| 2990 | |
---|
| 2991 | !> Write error messages and Call MPI_ABORT |
---|
| 2992 | |
---|
| 2993 | SUBROUTINE oasis_mpi_abort(string,rcode) |
---|
| 2994 | |
---|
| 2995 | IMPLICIT none |
---|
| 2996 | |
---|
| 2997 | !----- arguments --- |
---|
| 2998 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 2999 | integer,optional,intent(in) :: rcode !< optional code |
---|
| 3000 | |
---|
| 3001 | !----- local --- |
---|
| 3002 | character(*),parameter :: subName = '(oasis_mpi_abort)' |
---|
| 3003 | character(len=256) :: lstr |
---|
| 3004 | integer(ip_i4_p) :: ierr |
---|
| 3005 | integer :: rc ! return code |
---|
| 3006 | |
---|
| 3007 | !------------------------------------------------------------------------------- |
---|
| 3008 | ! PURPOSE: MPI abort |
---|
| 3009 | !------------------------------------------------------------------------------- |
---|
| 3010 | |
---|
| 3011 | call oasis_debug_enter(subname) |
---|
| 3012 | |
---|
| 3013 | if ( present(string) .and. present(rcode)) then |
---|
| 3014 | write(lstr,'(a,i6.6)') trim(string)//' rcode = ',rcode |
---|
| 3015 | elseif (present(string)) then |
---|
| 3016 | lstr = trim(string) |
---|
| 3017 | else |
---|
| 3018 | lstr = ' ' |
---|
| 3019 | endif |
---|
| 3020 | |
---|
| 3021 | IF ( PRESENT(rcode)) THEN |
---|
| 3022 | CALL oasis_abort(cd_routine=subName,cd_message=TRIM(string),file=__FILE__,line=__LINE__,rcode=rcode) |
---|
| 3023 | ELSE |
---|
| 3024 | CALL oasis_abort(cd_routine=subName,cd_message=TRIM(string),file=__FILE__,line=__LINE__) |
---|
| 3025 | ENDIF |
---|
| 3026 | |
---|
| 3027 | call oasis_debug_exit(subname) |
---|
| 3028 | |
---|
| 3029 | END SUBROUTINE oasis_mpi_abort |
---|
| 3030 | |
---|
| 3031 | !=============================================================================== |
---|
| 3032 | !=============================================================================== |
---|
| 3033 | |
---|
| 3034 | !> Call MPI_BARRIER for a particular communicator |
---|
| 3035 | |
---|
| 3036 | SUBROUTINE oasis_mpi_barrier(comm,string) |
---|
| 3037 | |
---|
| 3038 | IMPLICIT none |
---|
| 3039 | |
---|
| 3040 | !----- arguments --- |
---|
| 3041 | integer,intent(in) :: comm !< mpi communicator |
---|
| 3042 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 3043 | |
---|
| 3044 | !----- local --- |
---|
| 3045 | character(*),parameter :: subname = '(oasis_mpi_barrier)' |
---|
| 3046 | integer(ip_i4_p) :: ierr |
---|
| 3047 | |
---|
| 3048 | !------------------------------------------------------------------------------- |
---|
| 3049 | ! PURPOSE: MPI barrier |
---|
| 3050 | !------------------------------------------------------------------------------- |
---|
| 3051 | |
---|
| 3052 | call oasis_debug_enter(subname) |
---|
| 3053 | |
---|
| 3054 | call MPI_BARRIER(comm,ierr) |
---|
| 3055 | if (present(string)) then |
---|
| 3056 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 3057 | else |
---|
| 3058 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 3059 | endif |
---|
| 3060 | |
---|
| 3061 | call oasis_debug_exit(subname) |
---|
| 3062 | |
---|
| 3063 | END SUBROUTINE oasis_mpi_barrier |
---|
| 3064 | |
---|
| 3065 | !=============================================================================== |
---|
| 3066 | !=============================================================================== |
---|
| 3067 | |
---|
| 3068 | !> Call MPI_INIT |
---|
| 3069 | |
---|
| 3070 | SUBROUTINE oasis_mpi_init(string) |
---|
| 3071 | |
---|
| 3072 | IMPLICIT none |
---|
| 3073 | |
---|
| 3074 | !----- arguments --- |
---|
| 3075 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 3076 | |
---|
| 3077 | !----- local --- |
---|
| 3078 | character(*),parameter :: subname = '(oasis_mpi_init)' |
---|
| 3079 | integer(ip_i4_p) :: ierr |
---|
| 3080 | |
---|
| 3081 | !------------------------------------------------------------------------------- |
---|
| 3082 | ! PURPOSE: MPI init |
---|
| 3083 | !------------------------------------------------------------------------------- |
---|
| 3084 | |
---|
| 3085 | call oasis_debug_enter(subname) |
---|
| 3086 | |
---|
| 3087 | call MPI_INIT(ierr) |
---|
| 3088 | if (present(string)) then |
---|
| 3089 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 3090 | else |
---|
| 3091 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 3092 | endif |
---|
| 3093 | |
---|
| 3094 | call oasis_debug_exit(subname) |
---|
| 3095 | |
---|
| 3096 | END SUBROUTINE oasis_mpi_init |
---|
| 3097 | |
---|
| 3098 | !=============================================================================== |
---|
| 3099 | !=============================================================================== |
---|
| 3100 | |
---|
| 3101 | !> Call MPI_FINALZE |
---|
| 3102 | |
---|
| 3103 | SUBROUTINE oasis_mpi_finalize(string) |
---|
| 3104 | |
---|
| 3105 | IMPLICIT none |
---|
| 3106 | |
---|
| 3107 | !----- arguments --- |
---|
| 3108 | character(*),optional,intent(in) :: string !< to identify caller |
---|
| 3109 | |
---|
| 3110 | !----- local --- |
---|
| 3111 | character(*),parameter :: subname = '(oasis_mpi_finalize)' |
---|
| 3112 | integer(ip_i4_p) :: ierr |
---|
| 3113 | |
---|
| 3114 | !------------------------------------------------------------------------------- |
---|
| 3115 | ! PURPOSE: MPI finalize |
---|
| 3116 | !------------------------------------------------------------------------------- |
---|
| 3117 | |
---|
| 3118 | call oasis_debug_enter(subname) |
---|
| 3119 | |
---|
| 3120 | call MPI_FINALIZE(ierr) |
---|
| 3121 | if (present(string)) then |
---|
| 3122 | call oasis_mpi_chkerr(ierr,subName//trim(string)) |
---|
| 3123 | else |
---|
| 3124 | call oasis_mpi_chkerr(ierr,subName) |
---|
| 3125 | endif |
---|
| 3126 | |
---|
| 3127 | call oasis_debug_exit(subname) |
---|
| 3128 | |
---|
| 3129 | END SUBROUTINE oasis_mpi_finalize |
---|
| 3130 | |
---|
| 3131 | !=============================================================================== |
---|
| 3132 | !=============================================================================== |
---|
| 3133 | |
---|
| 3134 | !> Custom method for reducing MPI lists across pes for OASIS |
---|
| 3135 | |
---|
| 3136 | SUBROUTINE oasis_mpi_reducelists(linp1,comm,cntout,lout1,callstr,fastcheck,fastcheckout, & |
---|
| 3137 | linp2,lout2,spval2,linp3,lout3,spval3,linp4,lout4,spval4) |
---|
| 3138 | |
---|
| 3139 | IMPLICIT none |
---|
| 3140 | |
---|
| 3141 | !----- arguments --- |
---|
| 3142 | character(*),allocatable,intent(inout) :: linp1(:) !< input list on each task |
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| 3143 | integer ,intent(in) :: comm !< mpi communicator |
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| 3144 | integer ,intent(out) :: cntout !< size of lout1 list |
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| 3145 | character(*),allocatable,intent(inout) :: lout1(:) !< reduced output list, same on all tasks |
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| 3146 | character(*) ,intent(in) :: callstr !< to identify caller |
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| 3147 | logical ,intent(in) ,optional :: fastcheck !< run a fastcheck first |
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| 3148 | logical ,intent(out) ,optional :: fastcheckout !< true if fastcheck worked |
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| 3149 | character(*),allocatable,intent(inout),optional :: linp2(:) !< input list on each task |
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| 3150 | character(*),allocatable,intent(inout),optional :: lout2(:) !< reduced output list, same on all tasks |
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| 3151 | character(*) ,intent(in) ,optional :: spval2 !< unset value for linp2 |
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| 3152 | integer ,allocatable,intent(in) ,optional :: linp3(:) !< input list on each task |
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| 3153 | integer ,allocatable,intent(inout),optional :: lout3(:) !< reduced output list, same on all tasks |
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| 3154 | integer ,intent(in) ,optional :: spval3 !< unset value for linp3 |
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| 3155 | integer ,allocatable,intent(in) ,optional :: linp4(:) !< input list on each task |
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| 3156 | integer ,allocatable,intent(inout),optional :: lout4(:) !< reduced output list, same on all tasks |
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| 3157 | integer ,intent(in) ,optional :: spval4 !< unset value for linp4 |
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| 3158 | |
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| 3159 | !----- local --- |
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| 3160 | integer(kind=ip_i4_p) :: m,n,k,p |
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| 3161 | integer(kind=ip_i4_p) :: llen,lsize |
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| 3162 | integer(kind=ip_i4_p) :: cnt, cntr |
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| 3163 | integer(kind=ip_i4_p) :: commrank, commsize |
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| 3164 | integer(kind=ip_i4_p) :: listcheck, listcheckall |
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| 3165 | integer(kind=ip_i4_p) :: maxloops, sendid, recvid, kfac |
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| 3166 | logical :: found, present2, present3, present4 |
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| 3167 | integer(kind=ip_i4_p) :: status(MPI_STATUS_SIZE) ! mpi status info |
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| 3168 | character(len=ic_lvar2),pointer :: recv_varf1(:),varf1a(:),varf1b(:) |
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| 3169 | character(len=ic_lvar2),pointer :: recv_varf2(:),varf2a(:),varf2b(:) |
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| 3170 | integer(kind=ip_i4_p) ,pointer :: recv_varf3(:),varf3a(:),varf3b(:) |
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| 3171 | integer(kind=ip_i4_p) ,pointer :: recv_varf4(:),varf4a(:),varf4b(:) |
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| 3172 | character(len=ic_lvar2) :: string |
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| 3173 | logical, parameter :: local_timers_on = .false. |
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| 3174 | integer(ip_i4_p) :: ierr |
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| 3175 | character(*),parameter :: subname = '(oasis_mpi_reducelists)' |
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| 3176 | |
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| 3177 | !------------------------------------------------------------------------------- |
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| 3178 | ! PURPOSE: Custom method for reducing MPI lists for OASIS using a log2 |
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| 3179 | ! algorithm. This generates a list on all tasks that consists of the intersection |
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| 3180 | ! of all the values on all the tasks with each value listed once. linp1 |
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| 3181 | ! is the input list, possibly different on each task. lout1 |
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| 3182 | ! is the resulting list, the same on each task, consistenting of all unique |
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| 3183 | ! values of linp1 from all tasks. This ultimately reduces the list onto |
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| 3184 | ! the root task and then it's broadcast. The reduction occurs via a binary |
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| 3185 | ! type reduction from tasks to other tasks. |
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| 3186 | !------------------------------------------------------------------------------- |
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| 3187 | |
---|
| 3188 | call oasis_debug_enter(subname) |
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| 3189 | |
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| 3190 | string = trim(callstr) |
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| 3191 | if (present(fastcheckout)) fastcheckout = .false. ! by default |
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| 3192 | call oasis_mpi_commrank(comm,commrank,string=subname//trim(string)) |
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| 3193 | call oasis_mpi_commsize(comm,commsize,string=subname//trim(string)) |
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| 3194 | |
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| 3195 | !----------------------------------------------- |
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| 3196 | !> * Check argument consistency |
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| 3197 | !----------------------------------------------- |
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| 3198 | |
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| 3199 | if ((present(linp2) .and. .not.present(lout2)) .or. & |
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| 3200 | (present(lout2) .and. .not.present(linp2))) then |
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| 3201 | call oasis_mpi_abort(subname//trim(string)//" linp2 lout2 both must be present ") |
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| 3202 | endif |
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| 3203 | present2 = present(linp2) |
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| 3204 | |
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| 3205 | if ((present(linp3) .and. .not.present(lout3)) .or. & |
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| 3206 | (present(lout3) .and. .not.present(linp3))) then |
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| 3207 | call oasis_mpi_abort(subname//trim(string)//" linp3 lout3 both must be present ") |
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| 3208 | endif |
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| 3209 | present3 = present(linp3) |
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| 3210 | |
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| 3211 | if ((present(linp4) .and. .not.present(lout4)) .or. & |
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| 3212 | (present(lout4) .and. .not.present(linp4))) then |
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| 3213 | call oasis_mpi_abort(subname//trim(string)//" linp4 lout4 both must be present ") |
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| 3214 | endif |
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| 3215 | present4 = present(linp4) |
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| 3216 | |
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| 3217 | if (len(linp1) > len(varf1a)) then |
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| 3218 | call oasis_mpi_abort(subname//trim(string)//" linp1 too long ") |
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| 3219 | endif |
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| 3220 | |
---|
| 3221 | if (present(linp2)) then |
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| 3222 | if (size(linp2) /= size(linp1)) then |
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| 3223 | call oasis_mpi_abort(subname//trim(string)//" linp1 linp2 not same size ") |
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| 3224 | endif |
---|
| 3225 | if (len(linp2) > len(varf2a)) then |
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| 3226 | call oasis_mpi_abort(subname//trim(string)//" linp2 too long ") |
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| 3227 | endif |
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| 3228 | if (len(varf1a) /= len(varf2a)) then |
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| 3229 | call oasis_mpi_abort(subname//trim(string)//" varf1a varf2a not same len ") |
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| 3230 | endif |
---|
| 3231 | endif |
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| 3232 | |
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| 3233 | if (present(linp3)) then |
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| 3234 | if (size(linp3) /= size(linp1)) then |
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| 3235 | call oasis_mpi_abort(subname//trim(string)//" linp1 linp3 not same size ") |
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| 3236 | endif |
---|
| 3237 | endif |
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| 3238 | |
---|
| 3239 | if (present(linp4)) then |
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| 3240 | if (size(linp4) /= size(linp1)) then |
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| 3241 | call oasis_mpi_abort(subname//trim(string)//" linp1 linp4 not same size ") |
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| 3242 | endif |
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| 3243 | endif |
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| 3244 | |
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| 3245 | !----------------------------------------------- |
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| 3246 | !> * Fast compare on all tasks |
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| 3247 | ! If all tasks have same list, just skip the reduction |
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| 3248 | !----------------------------------------------- |
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| 3249 | |
---|
| 3250 | if (present(fastcheck)) then |
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| 3251 | if (fastcheck) then |
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| 3252 | |
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| 3253 | if (local_timers_on) call oasis_timer_start(trim(string)//'_rl_fastcheck') |
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| 3254 | |
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| 3255 | lsize = -1 |
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| 3256 | if (commrank == 0) then |
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| 3257 | lsize = size(linp1) |
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| 3258 | endif |
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| 3259 | call oasis_mpi_bcast(lsize, comm, subname//trim(string)//' lsize check') |
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| 3260 | |
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| 3261 | ! varf1a holds linp1 from root on all tasks |
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| 3262 | allocate(varf1a(lsize)) |
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| 3263 | varf1a = ' ' |
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| 3264 | if (commrank == 0) then |
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| 3265 | varf1a(1:lsize) = linp1(1:lsize) |
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| 3266 | endif |
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| 3267 | call oasis_mpi_bcast(varf1a, comm, subname//trim(string)//' varf1a check') |
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| 3268 | |
---|
| 3269 | listcheck = 1 |
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| 3270 | if (OASIS_DEBUG >= 20) then |
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| 3271 | write(nulprt,*) subname//trim(string),' sizes ',lsize,size(linp1) |
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| 3272 | endif |
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| 3273 | if (lsize /= size(linp1)) listcheck = 0 |
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| 3274 | n = 0 |
---|
| 3275 | do while (listcheck == 1 .and. n < lsize) |
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| 3276 | n = n + 1 |
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| 3277 | if (varf1a(n) /= linp1(n)) listcheck = 0 |
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| 3278 | if (OASIS_DEBUG >= 20) then |
---|
| 3279 | write(nulprt,*) subname//trim(string),' fcheck varf1a ',n,trim(linp1(n)),' ',trim(linp1(n)),listcheck |
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| 3280 | endif |
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| 3281 | enddo |
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| 3282 | deallocate(varf1a) |
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| 3283 | call oasis_mpi_min(listcheck,listcheckall,comm, subname//trim(string)//' listcheck',all=.true.) |
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| 3284 | |
---|
| 3285 | if (OASIS_DEBUG >= 15) then |
---|
| 3286 | write(nulprt,*) subname//trim(string),' listcheck = ',listcheck,listcheckall |
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| 3287 | endif |
---|
| 3288 | if (local_timers_on) call oasis_timer_stop(trim(string)//'_rl_fastcheck') |
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| 3289 | |
---|
| 3290 | !------------------------------------------------- |
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| 3291 | ! linp1 same on all tasks, update lout1, lout2, lout3, lout4 and return |
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| 3292 | !------------------------------------------------- |
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| 3293 | |
---|
| 3294 | if (listcheckall == 1) then |
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| 3295 | cntout = lsize |
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| 3296 | allocate(lout1(lsize)) |
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| 3297 | lout1(1:lsize) = linp1(1:lsize) |
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| 3298 | if (present2) then |
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| 3299 | allocate(lout2(lsize)) |
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| 3300 | lout2(1:lsize) = linp2(1:lsize) |
---|
| 3301 | endif |
---|
| 3302 | if (present3) then |
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| 3303 | allocate(lout3(lsize)) |
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| 3304 | lout3(1:lsize) = linp3(1:lsize) |
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| 3305 | endif |
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| 3306 | if (present4) then |
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| 3307 | allocate(lout4(lsize)) |
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| 3308 | lout4(1:lsize) = linp4(1:lsize) |
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| 3309 | endif |
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| 3310 | call oasis_debug_exit(subname) |
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| 3311 | if (present(fastcheckout)) fastcheckout = .true. |
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| 3312 | return |
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| 3313 | endif |
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| 3314 | |
---|
| 3315 | endif ! fastcheck |
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| 3316 | endif ! present fastcheck |
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| 3317 | |
---|
| 3318 | !----------------------------------------------- |
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| 3319 | !> * Generate initial unique local name list |
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| 3320 | !----------------------------------------------- |
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| 3321 | |
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| 3322 | llen = len(linp1) |
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| 3323 | lsize = size(linp1) |
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| 3324 | if (OASIS_Debug >= 15) then |
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| 3325 | write(nulprt,*) subname//trim(string),' len, size = ',llen,lsize |
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| 3326 | call oasis_flush(nulprt) |
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| 3327 | endif |
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| 3328 | |
---|
| 3329 | allocate(varf1a(max(lsize,20))) ! 20 is arbitrary starting number |
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| 3330 | if (present2) allocate(varf2a(max(lsize,20))) ! 20 is arbitrary starting number |
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| 3331 | if (present3) allocate(varf3a(max(lsize,20))) ! 20 is arbitrary starting number |
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| 3332 | if (present4) allocate(varf4a(max(lsize,20))) ! 20 is arbitrary starting number |
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| 3333 | cnt = 0 |
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| 3334 | do n = 1,lsize |
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| 3335 | p = 0 |
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| 3336 | found = .false. |
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| 3337 | do while (p < cnt .and. .not.found) |
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| 3338 | p = p + 1 |
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| 3339 | if (linp1(n) == varf1a(p)) found = .true. |
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| 3340 | enddo |
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| 3341 | if (.not.found) then |
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| 3342 | cnt = cnt + 1 |
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| 3343 | varf1a(cnt) = linp1(n) |
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| 3344 | if (present2) varf2a(cnt) = linp2(n) |
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| 3345 | if (present3) varf3a(cnt) = linp3(n) |
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| 3346 | if (present4) varf4a(cnt) = linp4(n) |
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| 3347 | endif |
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| 3348 | enddo |
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| 3349 | |
---|
| 3350 | !----------------------------------------------- |
---|
| 3351 | !> * Log2 reduction of linp over tasks to root |
---|
| 3352 | !----------------------------------------------- |
---|
| 3353 | |
---|
| 3354 | maxloops = int(log(float(commsize+1)/log(2.)))+1 |
---|
| 3355 | do m = 1,maxloops |
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| 3356 | |
---|
| 3357 | kfac = 2**m |
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| 3358 | |
---|
| 3359 | recvid = commrank + kfac/2 ! task to recv from |
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| 3360 | if (mod(commrank,kfac) /= 0 .or. & |
---|
| 3361 | recvid < 0 .or. recvid > commsize-1) & |
---|
| 3362 | recvid = -1 |
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| 3363 | |
---|
| 3364 | sendid = commrank - kfac/2 ! task to send to |
---|
| 3365 | if (mod(commrank+kfac/2,kfac) /= 0 .or. & |
---|
| 3366 | sendid < 0 .or. sendid > commsize-1) & |
---|
| 3367 | sendid = -1 |
---|
| 3368 | |
---|
| 3369 | if (OASIS_Debug >= 15) then |
---|
| 3370 | write(nulprt,*) subname//trim(string),' send/recv ids ',m,commrank,sendid,recvid |
---|
| 3371 | call oasis_flush(nulprt) |
---|
| 3372 | endif |
---|
| 3373 | |
---|
| 3374 | !----------------------------------------------- |
---|
| 3375 | !> * Send list |
---|
| 3376 | !----------------------------------------------- |
---|
| 3377 | |
---|
| 3378 | if (sendid >= 0) then |
---|
| 3379 | if (local_timers_on) call oasis_timer_start(trim(string)//'_rl_send') |
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| 3380 | call MPI_SEND(cnt, 1, MPI_INTEGER, sendid, 5900+m, comm, ierr) |
---|
| 3381 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':send cnt') |
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| 3382 | if (cnt > 0) then |
---|
| 3383 | if (OASIS_Debug >= 15) then |
---|
| 3384 | write(nulprt,*) subname//trim(string),' send size ',commrank,m,cnt,ic_lvar2 |
---|
| 3385 | call oasis_flush(nulprt) |
---|
| 3386 | endif |
---|
| 3387 | call MPI_SEND(varf1a(1:cnt), cnt*ic_lvar2, MPI_CHARACTER, sendid, 6900+m, comm, ierr) |
---|
| 3388 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':send varf1a') |
---|
| 3389 | if (present2) then |
---|
| 3390 | call MPI_SEND(varf2a(1:cnt), cnt*ic_lvar2, MPI_CHARACTER, sendid, 7900+m, comm, ierr) |
---|
| 3391 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':send varf2a') |
---|
| 3392 | endif |
---|
| 3393 | if (present3) then |
---|
| 3394 | call MPI_SEND(varf3a(1:cnt), cnt, MPI_INTEGER, sendid, 8900+m, comm, ierr) |
---|
| 3395 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':send varf3a') |
---|
| 3396 | endif |
---|
| 3397 | if (present4) then |
---|
| 3398 | call MPI_SEND(varf4a(1:cnt), cnt, MPI_INTEGER, sendid, 9900+m, comm, ierr) |
---|
| 3399 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':send varf4a') |
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| 3400 | endif |
---|
| 3401 | endif ! cnt > 0 |
---|
| 3402 | if (local_timers_on) call oasis_timer_stop (trim(string)//'_rl_send') |
---|
| 3403 | endif ! sendid >= 0 |
---|
| 3404 | |
---|
| 3405 | !----------------------------------------------- |
---|
| 3406 | !> * Recv list |
---|
| 3407 | !> * Determine the unique list |
---|
| 3408 | !----------------------------------------------- |
---|
| 3409 | |
---|
| 3410 | if (recvid >= 0) then |
---|
| 3411 | if (local_timers_on) call oasis_timer_start (trim(string)//'_rl_recv') |
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| 3412 | call MPI_RECV(cntr, 1, MPI_INTEGER, recvid, 5900+m, comm, status, ierr) |
---|
| 3413 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':recv cntr') |
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| 3414 | if (cntr > 0) then |
---|
| 3415 | if (OASIS_Debug >= 15) then |
---|
| 3416 | write(nulprt,*) subname//trim(string),' recv size ',commrank,m,cntr,ic_lvar2 |
---|
| 3417 | call oasis_flush(nulprt) |
---|
| 3418 | endif |
---|
| 3419 | allocate(recv_varf1(cntr)) |
---|
| 3420 | call MPI_RECV(recv_varf1, cntr*ic_lvar2, MPI_CHARACTER, recvid, 6900+m, comm, status, ierr) |
---|
| 3421 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':recv varf1') |
---|
| 3422 | if (present2) then |
---|
| 3423 | allocate(recv_varf2(cntr)) |
---|
| 3424 | call MPI_RECV(recv_varf2, cntr*ic_lvar2, MPI_CHARACTER, recvid, 7900+m, comm, status, ierr) |
---|
| 3425 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':recv varf2') |
---|
| 3426 | endif |
---|
| 3427 | if (present3) then |
---|
| 3428 | allocate(recv_varf3(cntr)) |
---|
| 3429 | call MPI_RECV(recv_varf3, cntr, MPI_INTEGER, recvid, 8900+m, comm, status, ierr) |
---|
| 3430 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':recv varf3') |
---|
| 3431 | endif |
---|
| 3432 | if (present4) then |
---|
| 3433 | allocate(recv_varf4(cntr)) |
---|
| 3434 | call MPI_RECV(recv_varf4, cntr, MPI_INTEGER, recvid, 9900+m, comm, status, ierr) |
---|
| 3435 | call oasis_mpi_chkerr(ierr,subname//trim(string)//':recv varf4') |
---|
| 3436 | endif |
---|
| 3437 | endif ! cntr > 0 |
---|
| 3438 | if (local_timers_on) call oasis_timer_stop (trim(string)//'_rl_recv') |
---|
| 3439 | |
---|
| 3440 | if (local_timers_on) call oasis_timer_start(trim(string)//'_rl_rootsrch') |
---|
| 3441 | do n = 1,cntr |
---|
| 3442 | if (OASIS_Debug >= 15) write(nulprt,*) subname//trim(string),' check recv_varf1 ',m,n,trim(recv_varf1(n)) |
---|
| 3443 | |
---|
| 3444 | p = 0 |
---|
| 3445 | found = .false. |
---|
| 3446 | do while (p < cnt .and. .not.found) |
---|
| 3447 | p = p + 1 |
---|
| 3448 | if (recv_varf1(n) == varf1a(p)) then |
---|
| 3449 | found = .true. |
---|
| 3450 | if (present2) then |
---|
| 3451 | if (present(spval2)) then |
---|
| 3452 | !--- use something other than spval2 if it exists and check consistency |
---|
| 3453 | if (varf2a(p) == spval2) then |
---|
| 3454 | varf2a(p) = recv_varf2(n) |
---|
| 3455 | elseif (recv_varf2(n) /= spval2 .and. varf2a(p) /= recv_varf2(n)) then |
---|
| 3456 | call oasis_abort(cd_routine=subname//trim(string),cd_message= & |
---|
| 3457 | 'inconsistent linp2 value: '//trim(recv_varf2(n))//':'//trim(varf1a(p))//':'//trim(varf2a(p)), & |
---|
| 3458 | file=__FILE__,line=__LINE__) |
---|
| 3459 | endif |
---|
| 3460 | else |
---|
| 3461 | if (varf2a(p) /= recv_varf2(n)) then |
---|
| 3462 | call oasis_abort(cd_routine=subname//trim(string),cd_message= & |
---|
| 3463 | 'inconsistent linp2 value: '//trim(recv_varf2(n))//':'//trim(varf1a(p))//':'//trim(varf2a(p)), & |
---|
| 3464 | file=__FILE__,line=__LINE__) |
---|
| 3465 | endif |
---|
| 3466 | endif |
---|
| 3467 | endif |
---|
| 3468 | if (present3) then |
---|
| 3469 | if (present(spval3)) then |
---|
| 3470 | !--- use something other than spval3 if it exists and check consistency |
---|
| 3471 | if (varf3a(p) == spval3) then |
---|
| 3472 | varf3a(p) = recv_varf3(n) |
---|
| 3473 | elseif (recv_varf3(n) /= spval3 .and. varf3a(p) /= recv_varf3(n)) then |
---|
| 3474 | write(nulprt,*) subname//trim(string),astr,'inconsistent linp3 var: ',& |
---|
| 3475 | recv_varf3(n),':',trim(varf1a(p)),':',varf3a(p) |
---|
| 3476 | call oasis_abort(cd_routine=subname//trim(string),cd_message= & |
---|
| 3477 | 'inconsistent linp3 value: '//trim(varf1a(p)), & |
---|
| 3478 | file=__FILE__,line=__LINE__) |
---|
| 3479 | endif |
---|
| 3480 | else |
---|
| 3481 | if (varf3a(p) /= recv_varf3(n)) then |
---|
| 3482 | write(nulprt,*) subname//trim(string),astr,'inconsistent linp3 var: ',& |
---|
| 3483 | recv_varf3(n),':',trim(varf1a(p)),':',varf3a(p) |
---|
| 3484 | call oasis_abort(cd_routine=subname//trim(string),cd_message= & |
---|
| 3485 | 'inconsistent linp3 value: '//trim(varf1a(p)), & |
---|
| 3486 | file=__FILE__,line=__LINE__) |
---|
| 3487 | endif |
---|
| 3488 | endif |
---|
| 3489 | endif |
---|
| 3490 | if (present4) then |
---|
| 3491 | if (present(spval4)) then |
---|
| 3492 | !--- use something other than spval4 if it exists and check consistency |
---|
| 3493 | if (varf4a(p) == spval4) then |
---|
| 3494 | varf4a(p) = recv_varf4(n) |
---|
| 3495 | elseif (recv_varf4(n) /= spval4 .and. varf4a(p) /= recv_varf4(n)) then |
---|
| 3496 | write(nulprt,*) subname//trim(string),astr,'inconsistent linp4 var: ',& |
---|
| 3497 | recv_varf4(n),':',trim(varf1a(p)),':',varf4a(p) |
---|
| 3498 | call oasis_abort(cd_routine=subname//trim(string),cd_message= & |
---|
| 3499 | 'inconsistent linp4 value: '//trim(varf1a(p)), & |
---|
| 3500 | file=__FILE__,line=__LINE__) |
---|
| 3501 | endif |
---|
| 3502 | else |
---|
| 3503 | if (varf4a(p) /= recv_varf4(n)) then |
---|
| 3504 | write(nulprt,*) subname//trim(string),astr,'inconsistent linp4 var: ',& |
---|
| 3505 | recv_varf4(n),':',trim(varf1a(p)),':',varf4a(p) |
---|
| 3506 | call oasis_abort(cd_routine=subname//trim(string),cd_message= & |
---|
| 3507 | 'inconsistent linp4 value: '//trim(varf1a(p)), & |
---|
| 3508 | file=__FILE__,line=__LINE__) |
---|
| 3509 | endif |
---|
| 3510 | endif |
---|
| 3511 | endif |
---|
| 3512 | endif |
---|
| 3513 | enddo |
---|
| 3514 | if (.not.found) then |
---|
| 3515 | cnt = cnt + 1 |
---|
| 3516 | if (cnt > size(varf1a)) then |
---|
| 3517 | allocate(varf1b(size(varf1a))) |
---|
| 3518 | varf1b = varf1a |
---|
| 3519 | deallocate(varf1a) |
---|
| 3520 | if (OASIS_Debug >= 15) then |
---|
| 3521 | write(nulprt,*) subname//trim(string),' resize varf1a ',size(varf1b),cnt+cntr |
---|
| 3522 | call oasis_flush(nulprt) |
---|
| 3523 | endif |
---|
| 3524 | allocate(varf1a(cnt+cntr)) |
---|
| 3525 | varf1a(1:size(varf1b)) = varf1b(1:size(varf1b)) |
---|
| 3526 | deallocate(varf1b) |
---|
| 3527 | if (present2) then |
---|
| 3528 | allocate(varf2b(size(varf2a))) |
---|
| 3529 | varf2b = varf2a |
---|
| 3530 | deallocate(varf2a) |
---|
| 3531 | if (OASIS_Debug >= 15) then |
---|
| 3532 | write(nulprt,*) subname//trim(string),' resize varf2a ',size(varf2b),cnt+cntr |
---|
| 3533 | call oasis_flush(nulprt) |
---|
| 3534 | endif |
---|
| 3535 | allocate(varf2a(cnt+cntr)) |
---|
| 3536 | varf2a(1:size(varf2b)) = varf2b(1:size(varf2b)) |
---|
| 3537 | deallocate(varf2b) |
---|
| 3538 | endif |
---|
| 3539 | if (present3) then |
---|
| 3540 | allocate(varf3b(size(varf3a))) |
---|
| 3541 | varf3b = varf3a |
---|
| 3542 | deallocate(varf3a) |
---|
| 3543 | if (OASIS_Debug >= 15) then |
---|
| 3544 | write(nulprt,*) subname//trim(string),' resize varf3a ',size(varf3b),cnt+cntr |
---|
| 3545 | call oasis_flush(nulprt) |
---|
| 3546 | endif |
---|
| 3547 | allocate(varf3a(cnt+cntr)) |
---|
| 3548 | varf3a(1:size(varf3b)) = varf3b(1:size(varf3b)) |
---|
| 3549 | deallocate(varf3b) |
---|
| 3550 | endif |
---|
| 3551 | if (present4) then |
---|
| 3552 | allocate(varf4b(size(varf4a))) |
---|
| 3553 | varf4b = varf4a |
---|
| 3554 | deallocate(varf4a) |
---|
| 3555 | if (OASIS_Debug >= 15) then |
---|
| 3556 | write(nulprt,*) subname//trim(string),' resize varf4a ',size(varf4b),cnt+cntr |
---|
| 3557 | call oasis_flush(nulprt) |
---|
| 3558 | endif |
---|
| 3559 | allocate(varf4a(cnt+cntr)) |
---|
| 3560 | varf4a(1:size(varf4b)) = varf4b(1:size(varf4b)) |
---|
| 3561 | deallocate(varf4b) |
---|
| 3562 | endif |
---|
| 3563 | endif |
---|
| 3564 | varf1a(cnt) = recv_varf1(n) |
---|
| 3565 | if (present2) varf2a(cnt) = recv_varf2(n) |
---|
| 3566 | if (present3) varf3a(cnt) = recv_varf3(n) |
---|
| 3567 | if (present4) varf4a(cnt) = recv_varf4(n) |
---|
| 3568 | endif |
---|
| 3569 | enddo ! cntr |
---|
| 3570 | if (local_timers_on) call oasis_timer_stop(trim(string)//'_rl_rootsrch') |
---|
| 3571 | if (cntr > 0) then |
---|
| 3572 | deallocate(recv_varf1) |
---|
| 3573 | if (present2) deallocate(recv_varf2) |
---|
| 3574 | if (present3) deallocate(recv_varf3) |
---|
| 3575 | if (present4) deallocate(recv_varf4) |
---|
| 3576 | endif |
---|
| 3577 | |
---|
| 3578 | endif ! recvid >= 0 |
---|
| 3579 | |
---|
| 3580 | enddo ! maxloops |
---|
| 3581 | |
---|
| 3582 | !------------------------------------------------- |
---|
| 3583 | !> * Broadcast the list information to all tasks from root |
---|
| 3584 | !------------------------------------------------- |
---|
| 3585 | |
---|
| 3586 | if (local_timers_on) then |
---|
| 3587 | call oasis_timer_start(trim(string)//'_rl_bcast_barrier') |
---|
| 3588 | if (comm /= MPI_COMM_NULL) & |
---|
| 3589 | call MPI_BARRIER(comm, ierr) |
---|
| 3590 | call oasis_timer_stop(trim(string)//'_rl_bcast_barrier') |
---|
| 3591 | endif |
---|
| 3592 | if (local_timers_on) call oasis_timer_start(trim(string)//'_rl_bcast') |
---|
| 3593 | call oasis_mpi_bcast(cnt,comm,subname//trim(string)//' cnt') |
---|
| 3594 | cntout = cnt |
---|
| 3595 | allocate(lout1(cntout)) |
---|
| 3596 | if (commrank == 0) then |
---|
| 3597 | do n = 1,cntout |
---|
| 3598 | lout1(n) = trim(varf1a(n)) |
---|
| 3599 | enddo |
---|
| 3600 | endif |
---|
| 3601 | deallocate(varf1a) |
---|
| 3602 | call oasis_mpi_bcast(lout1,comm,subname//trim(string)//' lout1') |
---|
| 3603 | |
---|
| 3604 | if (present2) then |
---|
| 3605 | allocate(lout2(cntout)) |
---|
| 3606 | if (commrank == 0) then |
---|
| 3607 | do n = 1,cntout |
---|
| 3608 | lout2(n) = trim(varf2a(n)) |
---|
| 3609 | enddo |
---|
| 3610 | endif |
---|
| 3611 | deallocate(varf2a) |
---|
| 3612 | call oasis_mpi_bcast(lout2,comm,subname//trim(string)//' lout2') |
---|
| 3613 | endif |
---|
| 3614 | |
---|
| 3615 | if (present3) then |
---|
| 3616 | allocate(lout3(cntout)) |
---|
| 3617 | if (commrank == 0) then |
---|
| 3618 | do n = 1,cntout |
---|
| 3619 | lout3(n) = varf3a(n) |
---|
| 3620 | enddo |
---|
| 3621 | endif |
---|
| 3622 | deallocate(varf3a) |
---|
| 3623 | call oasis_mpi_bcast(lout3,comm,subname//trim(string)//' lout3') |
---|
| 3624 | endif |
---|
| 3625 | |
---|
| 3626 | if (present4) then |
---|
| 3627 | allocate(lout4(cntout)) |
---|
| 3628 | if (commrank == 0) then |
---|
| 3629 | do n = 1,cntout |
---|
| 3630 | lout4(n) = varf4a(n) |
---|
| 3631 | enddo |
---|
| 3632 | endif |
---|
| 3633 | deallocate(varf4a) |
---|
| 3634 | call oasis_mpi_bcast(lout4,comm,subname//trim(string)//' lout4') |
---|
| 3635 | endif |
---|
| 3636 | |
---|
| 3637 | !--- document |
---|
| 3638 | |
---|
| 3639 | if (OASIS_debug >= 15) then |
---|
| 3640 | do n = 1,cnt |
---|
| 3641 | if (present2 .and. present3 .and. present4) then |
---|
| 3642 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),' ',trim(lout2(n)),lout3(n),lout4(n) |
---|
| 3643 | elseif (present2 .and. present3) then |
---|
| 3644 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),' ',trim(lout2(n)),lout3(n) |
---|
| 3645 | elseif (present2 .and. present4) then |
---|
| 3646 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),' ',trim(lout2(n)),lout4(n) |
---|
| 3647 | elseif (present3 .and. present4) then |
---|
| 3648 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),' ',lout3(n),lout4(n) |
---|
| 3649 | elseif (present2) then |
---|
| 3650 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),' ',trim(lout2(n)) |
---|
| 3651 | elseif (present3) then |
---|
| 3652 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),lout3(n) |
---|
| 3653 | elseif (present4) then |
---|
| 3654 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)),lout4(n) |
---|
| 3655 | else |
---|
| 3656 | write(nulprt,*) subname,trim(string),' list: ',n,trim(lout1(n)) |
---|
| 3657 | endif |
---|
| 3658 | enddo |
---|
| 3659 | call oasis_flush(nulprt) |
---|
| 3660 | endif |
---|
| 3661 | if (local_timers_on) call oasis_timer_stop (trim(string)//'_rl_bcast') |
---|
| 3662 | |
---|
| 3663 | call oasis_debug_exit(subname) |
---|
| 3664 | |
---|
| 3665 | END SUBROUTINE oasis_mpi_reducelists |
---|
| 3666 | |
---|
| 3667 | !=============================================================================== |
---|
| 3668 | !=============================================================================== |
---|
| 3669 | |
---|
| 3670 | END MODULE mod_oasis_mpi |
---|