[638] | 1 | MODULE data_unstructured_mod |
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| 2 | USE ISO_C_BINDING |
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| 3 | USE OMP_LIB |
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| 4 | IMPLICIT NONE |
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| 5 | SAVE |
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| 6 | |
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[695] | 7 | #include "unstructured.h90" |
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[638] | 8 | |
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| 9 | INTEGER, PARAMETER :: eta_mass=1, eta_lag=2, & |
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| 10 | thermo_theta=1, thermo_entropy=2, thermo_moist=3, thermo_boussinesq=4, & |
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| 11 | caldyn_vert_cons=1, max_nb_stage=5 |
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[681] | 12 | INDEX, BIND(C) :: caldyn_thermo=thermo_theta, caldyn_eta=eta_lag, & |
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[638] | 13 | caldyn_vert_variant=caldyn_vert_cons, nb_threads=0, nb_stage=0 |
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| 14 | LOGICAL(C_BOOL), BIND(C) :: hydrostatic=.TRUE., debug_hevi_solver=.TRUE. |
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| 15 | |
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| 16 | INDEX, BIND(C) :: llm, nqdyn, edge_num, primal_num, dual_num, & |
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| 17 | max_primal_deg, max_dual_deg, max_trisk_deg |
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| 18 | INDEX, ALLOCATABLE :: & ! deg(ij) = nb of vertices = nb of edges of primal/dual cell ij |
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| 19 | primal_deg(:), primal_edge(:,:), primal_vertex(:,:), primal_ne(:,:), & |
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| 20 | dual_deg(:), dual_edge(:,:), dual_vertex(:,:), dual_ne(:,:), & |
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| 21 | trisk_deg(:), trisk(:,:), & |
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| 22 | left(:), right(:), up(:), down(:) |
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| 23 | ! left and right are adjacent primal cells |
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| 24 | ! flux is positive when going from left to right |
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| 25 | ! up and down are adjacent dual cells |
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| 26 | ! circulation is positive when going from down to up |
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| 27 | |
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[700] | 28 | TIME, PARAMETER :: print_trace_interval = 1. |
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[688] | 29 | TIME, BIND(C) :: elapsed |
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| 30 | NUM, BIND(C) :: g, ptop, cpp, cppv, Rd, Rv, preff, Treff, pbot, Phi_bot, rho_bot |
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| 31 | NUM :: kappa |
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| 32 | NUM1(max_nb_stage), BIND(C) :: tauj ! diagonal of fast Butcher tableau |
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| 33 | NUM2(max_nb_stage,max_nb_stage), BIND(C) :: cslj, cflj ! slow and fast modified Butcher tableaus |
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| 34 | NUM1(:), ALLOCATABLE :: le_de, fv, Av, Ai |
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| 35 | NUM2(:,:), ALLOCATABLE :: Riv2, wee, ap,bp, mass_bl, mass_dak, mass_dbk |
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[638] | 36 | |
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[699] | 37 | INTEGER(C_INT), BIND(C) :: comm_icosa, dynamico_mpi_rank=0 |
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[638] | 38 | |
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[658] | 39 | INTEGER, PARAMETER :: id_dev1=1, id_dev2=2, & |
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| 40 | id_pvort_only=3, id_slow_hydro=4, id_fast=5, id_coriolis=6, id_theta=7, id_geopot=8, id_vert=9, & |
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[700] | 41 | id_solver=10, id_slow_NH=11, id_NH_geopot=12, id_vert_NH=13, id_update=14, id_halo=15, nb_routines=15 |
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[688] | 42 | TIME, PRIVATE :: start_time, time_spent(nb_routines) ! time spent in each kernel |
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[675] | 43 | INTEGER, PRIVATE :: current_id, nb_calls(nb_routines) |
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| 44 | INTEGER(KIND=8), PRIVATE :: bytes(nb_routines) ! bytes read or written by each kernel |
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[651] | 45 | CHARACTER(len = 10) :: id_name(nb_routines) = & |
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[658] | 46 | (/'dev1 ', 'dev2 ', & |
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| 47 | 'pvort_only', 'slow_hydro', 'fast ', 'coriolis ', 'theta ', 'geopot ', 'vert ', & |
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[700] | 48 | 'solver ', 'slow_NH ', 'NH_geopot ', 'vert_NH ', 'update ', 'halo_xchg ' /) |
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[651] | 49 | |
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[681] | 50 | INTEGER, PARAMETER ::transfer_primal=1, transfer_edge=2, transfer_dual=3, transfer_max=3 |
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| 51 | TYPE Halo_transfer |
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| 52 | INTEGER :: ranks ! size of arrays rank, len |
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| 53 | INTEGER, ALLOCATABLE :: rank(:), & ! MPI ranks to communicate with |
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| 54 | num(:), & ! number of cells to send to / receive from other MPI ranks |
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| 55 | cells(:) ! local indices of cells to send/receive |
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[688] | 56 | NUM, ALLOCATABLE :: buf2(:,:) |
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[681] | 57 | END TYPE Halo_transfer |
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| 58 | TYPE(Halo_transfer), TARGET :: send_info(transfer_max), recv_info(transfer_max) |
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| 59 | |
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[638] | 60 | CONTAINS |
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| 61 | |
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[651] | 62 | !---------------------------- PROFILING -------------------------- |
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| 63 | |
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[670] | 64 | SUBROUTINE init_trace() |
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[665] | 65 | !$OMP MASTER |
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[651] | 66 | time_spent(:)=0. |
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| 67 | bytes(:)=0 |
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| 68 | nb_calls(:)=0 |
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[665] | 69 | !$OMP END MASTER |
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[651] | 70 | END SUBROUTINE init_trace |
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[638] | 71 | |
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[700] | 72 | SUBROUTINE print_trace_() BIND(C, name='dynamico_print_trace') |
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[651] | 73 | INTEGER :: id |
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[688] | 74 | TIME :: total_spent |
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[700] | 75 | total_spent=SUM(time_spent) |
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| 76 | IF(dynamico_mpi_rank==0) THEN |
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| 77 | PRINT *, '========================= Performance metrics =========================' |
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| 78 | PRINT *, 'Total time spent in instrumented code (seconds) :', total_spent |
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| 79 | PRINT *, 'Name, #calls, %time, microsec/call, MB/sec' |
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| 80 | DO id=1,nb_routines |
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| 81 | IF(nb_calls(id)>0) PRINT *, id_name(id), nb_calls(id), INT(100.*time_spent(id)/total_spent), & |
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| 82 | INT(1e6*time_spent(id)/nb_calls(id)), INT(1e-6*bytes(id)/time_spent(id)) |
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| 83 | END DO |
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| 84 | END IF |
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| 85 | END SUBROUTINE print_trace_ |
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| 86 | |
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| 87 | SUBROUTINE print_trace() |
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[665] | 88 | !$OMP MASTER |
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[700] | 89 | IF(SUM(time_spent)>print_trace_interval) THEN |
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| 90 | CALL print_trace_ |
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[699] | 91 | CALL init_trace() |
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| 92 | END IF |
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[665] | 93 | !$OMP END MASTER |
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[651] | 94 | END SUBROUTINE print_trace |
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| 95 | |
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| 96 | SUBROUTINE enter_trace(id, nbytes) |
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| 97 | INTEGER :: id, nbytes |
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[665] | 98 | !$OMP MASTER |
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[651] | 99 | current_id = id |
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| 100 | bytes(id) = bytes(id) + nbytes |
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| 101 | nb_calls(id)=nb_calls(id)+1 |
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| 102 | start_time = OMP_GET_WTIME() |
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[665] | 103 | !$OMP END MASTER |
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[651] | 104 | END SUBROUTINE enter_trace |
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| 105 | |
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| 106 | SUBROUTINE exit_trace() |
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[688] | 107 | TIME :: elapsed |
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[665] | 108 | !$OMP MASTER |
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[651] | 109 | elapsed = OMP_GET_WTIME()-start_time |
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| 110 | IF(elapsed<0.) elapsed=0. |
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| 111 | time_spent(current_id) = time_spent(current_id) + elapsed |
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[665] | 112 | !$OMP END MASTER |
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[651] | 113 | END SUBROUTINE exit_trace |
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| 114 | |
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[638] | 115 | !---------------------------- CONTEXT INITIALIZATION -------------------------- |
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| 116 | |
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| 117 | #define ALLOC1(v,n1) IF(ALLOCATED(v)) DEALLOCATE(v) ; ALLOCATE(v(n1)) |
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| 118 | #define ALLOC2(v,n1,n2) IF(ALLOCATED(v)) DEALLOCATE(v) ; ALLOCATE(v(n1,n2)) |
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| 119 | |
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| 120 | SUBROUTINE init_mesh( & |
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| 121 | primal_deg_, primal_edge_, primal_ne_, & |
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| 122 | dual_deg_, dual_edge_, dual_ne_, dual_vertex_, & |
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| 123 | left_, right_, up_, down_ ,& |
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| 124 | trisk_deg_, trisk_) BINDC(init_mesh) |
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| 125 | INDEX :: primal_deg_(primal_num), primal_edge_(max_primal_deg,primal_num), & |
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| 126 | primal_ne_(max_primal_deg,primal_num), & |
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| 127 | dual_deg_(dual_num), dual_edge_(max_dual_deg,dual_num), & |
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| 128 | dual_ne_(max_dual_deg,dual_num), & |
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| 129 | dual_vertex_(max_dual_deg,dual_num), & |
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| 130 | trisk_deg_(edge_num), trisk_(max_trisk_deg, edge_num) |
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| 131 | INDEX, DIMENSION(edge_num) :: left_, right_, down_, up_ |
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| 132 | |
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| 133 | PRINT *, 'init_mesh ...' |
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| 134 | PRINT *, 'Primal mesh : ', primal_num, max_primal_deg |
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| 135 | PRINT *, 'Dual mesh : ', dual_num, max_dual_deg |
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| 136 | PRINT *, 'Edge mesh : ', edge_num, max_trisk_deg |
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| 137 | PRINT *, 'Vertical levels :', llm |
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| 138 | ALLOC1(primal_deg, primal_num) |
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| 139 | ALLOC2(primal_edge, max_primal_deg,primal_num) |
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| 140 | ALLOC2(primal_ne, max_primal_deg,primal_num) |
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| 141 | ALLOC1(dual_deg,dual_num) |
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| 142 | ALLOC2(dual_edge, max_dual_deg,dual_num) |
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| 143 | ALLOC2(dual_ne, max_dual_deg,dual_num) |
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| 144 | ALLOC2(dual_vertex, max_dual_deg,dual_num) |
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| 145 | ALLOC1(trisk_deg, edge_num) |
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| 146 | ALLOC2(trisk, max_trisk_deg, edge_num) |
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| 147 | PRINT *, SHAPE(trisk), edge_num |
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| 148 | ALLOC1(left, edge_num) |
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| 149 | ALLOC1(right, edge_num) |
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| 150 | ALLOC1(up, edge_num) |
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| 151 | ALLOC1(down, edge_num) |
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| 152 | primal_deg(:) = primal_deg_(:) |
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| 153 | primal_edge(:,:) = primal_edge_(:,:) |
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| 154 | primal_ne(:,:) = primal_ne_(:,:) |
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| 155 | dual_deg(:) = dual_deg_(:) |
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| 156 | dual_edge(:,:) = dual_edge_(:,:) |
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| 157 | dual_ne(:,:) = dual_ne_(:,:) |
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| 158 | dual_vertex(:,:) = dual_vertex_(:,:) |
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| 159 | IF(MINVAL(dual_deg)<3) THEN |
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| 160 | STOP 'At least one dual cell has less than 3 vertices' |
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| 161 | END IF |
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| 162 | IF(MINVAL(primal_deg)<3) THEN |
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| 163 | STOP 'At least one primal cell has less than 3 vertices' |
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| 164 | END IF |
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| 165 | left(:)=left_(:) |
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| 166 | right(:)=right_(:) |
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| 167 | down(:)=down_(:) |
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| 168 | up=up_(:) |
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| 169 | trisk_deg(:)=trisk_deg_(:) |
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| 170 | trisk(:,:)=trisk_(:,:) |
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| 171 | PRINT *, MAXVAL(primal_edge), edge_num |
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| 172 | PRINT *, MAXVAL(dual_edge), edge_num |
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| 173 | PRINT *, MAXVAL(dual_vertex), dual_num |
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| 174 | PRINT *, MAXVAL(trisk), edge_num |
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| 175 | PRINT *, MAX(MAXVAL(left),MAXVAL(right)), primal_num |
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| 176 | PRINT *, MAX(MAXVAL(up),MAXVAL(down)), dual_num |
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| 177 | PRINT *, SHAPE(trisk), edge_num |
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| 178 | PRINT *,' ... Done.' |
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| 179 | END SUBROUTINE init_mesh |
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| 180 | |
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[688] | 181 | ! Input arrays to init_metric and init_hybrid are declared DBL |
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| 182 | ! => always float64 on the Python side |
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| 183 | ! They are copied to Fortran arrays of type NUM (float or double) |
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| 184 | |
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[638] | 185 | SUBROUTINE init_metric(Ai_, Av_, fv_, le_de_, Riv2_, wee_) BINDC(init_metric) |
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[688] | 186 | DBL :: Ai_(primal_num), Av_(dual_num), fv_(dual_num), le_de_(edge_num), & |
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| 187 | Riv2_(max_dual_deg,dual_num), wee_(max_trisk_deg,edge_num) |
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[638] | 188 | PRINT *, 'init_metric ...' |
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| 189 | ALLOC1(Ai,primal_num) |
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| 190 | ALLOC1(Av,dual_num) |
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| 191 | ALLOC1(fv,dual_num) |
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| 192 | ALLOC1(le_de,edge_num) |
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| 193 | ALLOC2(Riv2, max_dual_deg, dual_num) |
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| 194 | ALLOC2(wee, max_trisk_deg, edge_num) |
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| 195 | Ai(:) = Ai_(:) |
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| 196 | Av(:) = Av_(:) |
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| 197 | fv(:) = fv_(:) |
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| 198 | le_de(:) = le_de_(:) |
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| 199 | Riv2(:,:)=Riv2_(:,:) |
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| 200 | wee(:,:) = wee_(:,:) |
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| 201 | PRINT *, MAXVAL(ABS(Ai)) |
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| 202 | PRINT *, MAXVAL(ABS(Av)) |
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| 203 | PRINT *, MAXVAL(ABS(fv)) |
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| 204 | PRINT *, MAXVAL(ABS(le_de)) |
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| 205 | PRINT *, MAXVAL(ABS(Riv2)) |
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| 206 | PRINT *, MAXVAL(ABS(wee)) |
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| 207 | PRINT *, MINVAL(right), MAXVAL(right) |
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| 208 | PRINT *, MINVAL(right), MAXVAL(left) |
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| 209 | PRINT *,' ... Done.' |
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| 210 | IF(nb_threads==0) nb_threads=OMP_GET_MAX_THREADS() |
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[663] | 211 | PRINT *,'OpenMP : max_threads, num_procs, nb_threads', OMP_GET_MAX_THREADS(), OMP_GET_NUM_PROCS(), nb_threads |
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[638] | 212 | END SUBROUTINE init_metric |
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| 213 | ! |
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[663] | 214 | SUBROUTINE show_openmp() BINDC(show_openmp) |
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| 215 | PRINT *,'OpenMP : max_threads, num_procs', OMP_GET_MAX_THREADS(), OMP_GET_NUM_PROCS() |
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| 216 | END SUBROUTINE show_openmp |
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| 217 | ! |
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[638] | 218 | SUBROUTINE init_params() BINDC(init_params) |
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| 219 | PRINT *, 'Setting physical parameters ...' |
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| 220 | IF(hydrostatic) THEN |
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| 221 | PRINT *, 'Hydrostatic dynamics (HPE)' |
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| 222 | ELSE |
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| 223 | PRINT *, 'Non-hydrostatic dynamics (Euler)' |
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| 224 | END IF |
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| 225 | kappa = Rd/cpp |
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| 226 | PRINT *, 'g = ',g |
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| 227 | PRINT *, 'preff = ',preff |
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| 228 | PRINT *, 'Treff = ',Treff |
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| 229 | PRINT *, 'Rd = ',Rd |
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| 230 | PRINT *, 'cpp = ',cpp |
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| 231 | PRINT *, 'kappa = ',kappa |
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| 232 | PRINT *, '... Done' |
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[670] | 233 | CALL init_trace |
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[638] | 234 | END SUBROUTINE init_params |
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| 235 | ! |
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| 236 | SUBROUTINE init_hybrid(bl,dak,dbk) BINDC(init_hybrid) |
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[688] | 237 | DBL :: bl(llm+1, primal_num), & |
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| 238 | dak(llm, primal_num), dbk(llm, primal_num) |
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[638] | 239 | PRINT *, 'Setting hybrid coefficients ...' |
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| 240 | ALLOC2(mass_bl, llm+1, primal_num) |
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| 241 | ALLOC2(mass_dak, llm, primal_num) |
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| 242 | ALLOC2(mass_dbk, llm, primal_num) |
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| 243 | mass_bl(:,:) = bl(:,:) |
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| 244 | mass_dak(:,:) = dak(:,:) |
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| 245 | mass_dbk(:,:) = dbk(:,:) |
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| 246 | PRINT *, '... Done, llm = ', llm |
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| 247 | END SUBROUTINE Init_hybrid |
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| 248 | |
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| 249 | END MODULE data_unstructured_mod |
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