- Timestamp:
- 2016-11-21T09:55:07+01:00 (8 years ago)
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branches/2016/dev_CNRS_2016/NEMOGCM/NEMO/SAO_SRC/nemogcm.F90
r5600 r7277 4 4 !! Ocean system : NEMO GCM (ocean dynamics, on-line tracers, biochemistry and sea-ice) 5 5 !!====================================================================== 6 !! History : OPA ! 1990-10 (C. Levy, G. Madec) Original code 7 !! 7.0 ! 1991-11 (M. Imbard, C. Levy, G. Madec) 8 !! 7.1 ! 1993-03 (M. Imbard, C. Levy, G. Madec, O. Marti, M. Guyon, A. Lazar, 9 !! P. Delecluse, C. Perigaud, G. Caniaux, B. Colot, C. Maes) release 7.1 10 !! - ! 1992-06 (L.Terray) coupling implementation 11 !! - ! 1993-11 (M.A. Filiberti) IGLOO sea-ice 12 !! 8.0 ! 1996-03 (M. Imbard, C. Levy, G. Madec, O. Marti, M. Guyon, A. Lazar, 13 !! P. Delecluse, L.Terray, M.A. Filiberti, J. Vialar, A.M. Treguier, M. Levy) release 8.0 14 !! 8.1 ! 1997-06 (M. Imbard, G. Madec) 15 !! 8.2 ! 1999-11 (M. Imbard, H. Goosse) LIM sea-ice model 16 !! ! 1999-12 (V. Thierry, A-M. Treguier, M. Imbard, M-A. Foujols) OPEN-MP 17 !! ! 2000-07 (J-M Molines, M. Imbard) Open Boundary Conditions (CLIPPER) 18 !! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and modules 19 !! - ! 2004-06 (R. Redler, NEC CCRLE, Germany) add OASIS[3/4] coupled interfaces 20 !! - ! 2004-08 (C. Talandier) New trends organization 21 !! - ! 2005-06 (C. Ethe) Add the 1D configuration possibility 22 !! - ! 2005-11 (V. Garnier) Surface pressure gradient organization 23 !! - ! 2006-03 (L. Debreu, C. Mazauric) Agrif implementation 24 !! - ! 2006-04 (G. Madec, R. Benshila) Step reorganization 25 !! - ! 2007-07 (J. Chanut, A. Sellar) Unstructured open boundaries (BDY) 26 !! 3.2 ! 2009-08 (S. Masson) open/write in the listing file in mpp 27 !! 3.3 ! 2010-05 (K. Mogensen, A. Weaver, M. Martin, D. Lea) Assimilation interface 28 !! - ! 2010-10 (C. Ethe, G. Madec) reorganisation of initialisation phase 29 !! 3.3.1! 2011-01 (A. R. Porter, STFC Daresbury) dynamical allocation 30 !! 3.4 ! 2011-11 (C. Harris) decomposition changes for running with CICE 31 !! ! 2012-05 (C. Calone, J. Simeon, G. Madec, C. Ethe) Add grid coarsening 6 !! History : 3.6 ! 2015-12 (A. Ryan) Original code (from OPA_SRC/) 7 !! 4.0 ! 2016-11 (G. Madec, S. Flavoni) domain configuration / user defined interface 32 8 !!---------------------------------------------------------------------- 33 9 34 10 !!---------------------------------------------------------------------- 35 !! nemo_gcm 36 !! nemo_init 37 !! nemo_ctl 38 !! nemo_closefile 39 !! nemo_alloc 40 !! nemo_partition 41 !! factorise 11 !! nemo_gcm : solve ocean dynamics, tracer, biogeochemistry and/or sea-ice 12 !! nemo_init : initialization of the NEMO system 13 !! nemo_ctl : initialisation of the contol print 14 !! nemo_closefile: close remaining open files 15 !! nemo_alloc : dynamical allocation 16 !! nemo_partition: calculate MPP domain decomposition 17 !! factorise : calculate the factors of the no. of MPI processes 42 18 !!---------------------------------------------------------------------- 43 USE step_oce ! module used in the ocean time stepping module 44 USE domcfg ! domain configuration (dom_cfg routine) 45 USE mppini ! shared/distributed memory setting (mpp_init routine) 46 USE domain ! domain initialization (dom_init routine) 19 USE step_oce ! module used in the ocean time stepping module (step.F90) 20 USE domain ! domain initialization (dom_init & dom_cfg routines) 21 USE istate ! initial state setting (istate_init routine) 22 USE phycst ! physical constant (par_cst routine) 23 USE step ! NEMO time-stepping (stp routine) 24 USE cpl_oasis3 ! OASIS3 coupling 25 USE diaobs ! Observation diagnostics (dia_obs_init routine) 47 26 #if defined key_nemocice_decomp 48 27 USE ice_domain_size, only: nx_global, ny_global 49 28 #endif 50 USE istate ! initial state setting (istate_init routine) 51 USE phycst ! physical constant (par_cst routine) 52 USE diaobs ! Observation diagnostics (dia_obs_init routine) 53 USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) 54 USE step ! NEMO time-stepping (stp routine) 55 USE cpl_oasis3 ! OASIS3 coupling 56 USE lib_mpp ! distributed memory computing 57 #if defined key_iomput 58 USE xios 59 #endif 60 USE lbcnfd, ONLY: isendto, nsndto, nfsloop, nfeloop ! Setup of north fold exchanges 61 62 ! Stand Alone Observation operator modules 29 ! ! Stand Alone Observation operator modules 63 30 USE sao_data 64 31 USE sao_intp 32 ! 33 USE lib_mpp ! distributed memory computing 34 USE mppini ! shared/distributed memory setting (mpp_init routine) 35 USE lbcnfd , ONLY : isendto, nsndto, nfsloop, nfeloop ! Setup of north fold exchanges 36 USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) 37 #if defined key_iomput 38 USE xios ! xIOserver 39 #endif 65 40 66 41 IMPLICIT NONE … … 74 49 75 50 !!---------------------------------------------------------------------- 76 !! NEMO/OPA 4.0 , NEMO Consortium (201 1)51 !! NEMO/OPA 4.0 , NEMO Consortium (2016) 77 52 !! $Id$ 78 53 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) … … 91 66 !! 3. Cycle through match ups 92 67 !! 4. Write results to file 93 !!94 68 !!---------------------------------------------------------------------- 95 !! Initialise NEMO 96 CALL nemo_init 97 !! Initialise Stand Alone Observation operator data 98 CALL sao_data_init 99 !! Initialise obs_oper 100 CALL dia_obs_init 101 !! Interpolate to observation space 102 CALL sao_interp 103 !! Pipe to output files 104 CALL dia_obs_wri 105 !! Reset the obs_oper between 106 CALL dia_obs_dealloc 107 !! Safely stop MPI 108 IF(lk_mpp) CALL mppstop ! end mpp communications 69 ! 70 CALL nemo_init ! Initialise NEMO 71 ! 72 CALL sao_data_init ! Initialise Stand Alone Observation operator data 73 ! 74 CALL dia_obs_init ! Initialise obs_operator 75 ! 76 CALL sao_interp ! Interpolate to observation space 77 ! 78 CALL dia_obs_wri ! Pipe to output files 79 ! 80 CALL dia_obs_dealloc ! Reset the obs_oper between 81 ! 82 IF(lk_mpp) CALL mppstop ! Safely stop MPI (end mpp communications) 83 ! 109 84 END SUBROUTINE nemo_gcm 110 85 … … 116 91 !! ** Purpose : initialization of the NEMO GCM 117 92 !!---------------------------------------------------------------------- 118 INTEGER :: ji ! dummy loop indices119 INTEGER :: i local_comm ! local integer120 INTEGER :: ios121 CHARACTER(len=80), DIMENSION(16) :: cltxt122 !123 NAMELIST/namctl/ ln_ctl, nn_print, nn_ictls, nn_ictle, &124 & nn_ isplt, nn_jsplt, nn_jctls, nn_jctle, &125 & nn_bench, nn_timing126 NAMELIST/namcfg/ cp_cfg, cp_cfz, jp_cfg, jpidta, jpjdta, jpkdta, jpiglo, jpjglo, &127 & jpizoom, jpjzoom, jperio, ln_use_jattr128 !!----------------------------------------------------------------------129 !130 cl txt = ''93 INTEGER :: ji ! dummy loop indices 94 INTEGER :: ios, ilocal_comm ! local integer 95 CHARACTER(len=120), DIMENSION(30) :: cltxt, cltxt2, clnam 96 ! 97 NAMELIST/namctl/ ln_ctl , nn_print, nn_ictls, nn_ictle, & 98 & nn_isplt , nn_jsplt, nn_jctls, nn_jctle, & 99 & nn_timing, nn_diacfl 100 NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_write_cfg, cn_domcfg_out, ln_use_jattr 101 !!---------------------------------------------------------------------- 102 ! 103 cltxt = '' 104 cltxt2 = '' 105 clnam = '' 131 106 cxios_context = 'nemo' 132 107 ! … … 135 110 CALL ctl_opn( numnam_cfg, 'namelist_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. ) 136 111 ! 137 REWIND( numnam_ref ) ! Namelist namctl in reference namelist : Control prints & Benchmark112 REWIND( numnam_ref ) ! Namelist namctl in reference namelist : Control prints 138 113 READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 ) 139 114 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist', .TRUE. ) 140 141 REWIND( numnam_cfg ) ! Namelist namctl in confguration namelist : Control prints & Benchmark115 ! 116 REWIND( numnam_cfg ) ! Namelist namctl in confguration namelist 142 117 READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 ) 143 118 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist', .TRUE. ) 144 145 ! 146 REWIND( numnam_ref ) ! Namelist namcfg in reference namelist : Control prints & Benchmark 119 ! 120 REWIND( numnam_ref ) ! Namelist namcfg in reference namelist : Control prints 147 121 READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 ) 148 122 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist', .TRUE. ) … … 152 126 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist', .TRUE. ) 153 127 154 ! Force values for AGRIF zoom (cf. agrif_user.F90) 128 ! !--------------------------! 129 ! ! Set global domain size ! (control print return in cltxt2) 130 ! !--------------------------! 131 IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file 132 CALL domain_cfg ( cltxt2, cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio ) 133 ! 134 ELSE ! user-defined namelist 135 CALL usr_def_nam( cltxt2, clnam, cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio ) 136 ENDIF 137 ! 138 jpk = jpkglo 139 ! 155 140 #if defined key_agrif 156 IF( .NOT. Agrif_Root() ) THEN 157 jpiglo = nbcellsx + 2 + 2*nbghostcells 158 jpjglo = nbcellsy + 2 + 2*nbghostcells 159 jpi = ( jpiglo-2*jpreci + (jpni-1+0) ) / jpni + 2*jpreci 160 jpj = ( jpjglo-2*jprecj + (jpnj-1+0) ) / jpnj + 2*jprecj 161 jpidta = jpiglo 162 jpjdta = jpjglo 163 jpizoom = 1 164 jpjzoom = 1 165 nperio = 0 166 jperio = 0 167 ln_use_jattr = .false. 168 ENDIF 141 IF( .NOT. Agrif_Root() ) THEN ! AGRIF children: specific setting (cf. agrif_user.F90) 142 jpiglo = nbcellsx + 2 + 2*nbghostcells 143 jpjglo = nbcellsy + 2 + 2*nbghostcells 144 jpi = ( jpiglo-2*jpreci + (jpni-1+0) ) / jpni + 2*jpreci 145 jpj = ( jpjglo-2*jprecj + (jpnj-1+0) ) / jpnj + 2*jprecj 146 nperio = 0 147 jperio = 0 148 ln_use_jattr = .false. 149 ENDIF 169 150 #endif 170 151 ! … … 198 179 ENDIF 199 180 #endif 181 200 182 narea = narea + 1 ! mynode return the rank of proc (0 --> jpnij -1 ) 201 183 … … 209 191 WRITE( numond, namctl ) 210 192 WRITE( numond, namcfg ) 193 IF( .NOT.ln_read_cfg ) THEN 194 DO ji = 1, SIZE(clnam) 195 IF( TRIM(clnam(ji)) /= '' ) WRITE(numond, * ) clnam(ji) ! namusr_def print 196 END DO 197 ENDIF 211 198 ENDIF 212 199 213 200 ! If dimensions of processor grid weren't specified in the namelist file 214 201 ! then we calculate them here now that we have our communicator size 215 IF( (jpni < 1) .OR. (jpnj < 1) )THEN202 IF( jpni < 1 .OR. jpnj < 1 ) THEN 216 203 #if defined key_mpp_mpi 217 IF( Agrif_Root() ) CALL nemo_partition(mppsize)204 IF( Agrif_Root() ) CALL nemo_partition( mppsize ) 218 205 #else 219 206 jpni = 1 … … 221 208 jpnij = jpni*jpnj 222 209 #endif 223 END IF 224 225 ! Calculate domain dimensions given calculated jpni and jpnj 226 ! This used to be done in par_oce.F90 when they were parameters rather 227 ! than variables 228 IF( Agrif_Root() ) THEN 210 ENDIF 211 212 IF( Agrif_Root() ) THEN ! AGRIF mother: specific setting from jpni and jpnj 229 213 #if defined key_nemocice_decomp 230 jpi = ( nx_global+2-2*jpreci + (jpni-1) ) / jpni + 2*jpreci ! first dim.231 jpj = ( ny_global+2-2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj ! second dim.214 jpi = ( nx_global+2-2*jpreci + (jpni-1) ) / jpni + 2*jpreci ! first dim. 215 jpj = ( ny_global+2-2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj ! second dim. 232 216 #else 233 jpi = ( jpiglo -2*jpreci + (jpni-1) ) / jpni + 2*jpreci! first dim.234 jpj = ( jpjglo -2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj! second dim.217 jpi = ( jpiglo -2*jpreci + (jpni-1) ) / jpni + 2*jpreci ! first dim. 218 jpj = ( jpjglo -2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj ! second dim. 235 219 #endif 236 220 ENDIF 237 jpk = jpkdta ! third dim 238 jpim1 = jpi-1 ! inner domain indices 239 jpjm1 = jpj-1 ! " " 240 jpkm1 = jpk-1 ! " " 241 jpij = jpi*jpj ! jpi x j 221 222 !!gm ??? why here it has already been done in line 301 ! 223 jpk = jpkglo ! third dim 224 !!gm end 225 jpim1 = jpi-1 ! inner domain indices 226 jpjm1 = jpj-1 ! " " 227 jpkm1 = jpk-1 ! " " 228 jpij = jpi*jpj ! jpi x j 242 229 243 230 IF(lwp) THEN ! open listing units … … 249 236 WRITE(numout,*) ' NEMO team' 250 237 WRITE(numout,*) ' Stand Alone Observation operator' 251 WRITE(numout,*) ' version 1.0(2015) '238 WRITE(numout,*) ' NEMO version 3.7 (2015) ' 252 239 WRITE(numout,*) 253 240 WRITE(numout,*) 254 241 DO ji = 1, SIZE(cltxt) 255 IF( TRIM(cltxt (ji)) /= '' ) WRITE(numout,*) cltxt(ji)! control print of mynode242 IF( TRIM(cltxt (ji)) /= '' ) WRITE(numout,*) cltxt(ji) ! control print of mynode 256 243 END DO 257 WRITE(numout,cform_aaa) ! Flag AAAAAAA 258 ! 259 ENDIF 260 261 ! Now we know the dimensions of the grid and numout has been set we can 262 ! allocate arrays 244 WRITE(numout,*) 245 WRITE(numout,*) 246 DO ji = 1, SIZE(cltxt2) 247 IF( TRIM(cltxt2(ji)) /= '' ) WRITE(numout,*) cltxt2(ji) ! control print of domain size 248 END DO 249 ! 250 WRITE(numout,cform_aaa) ! Flag AAAAAAA 251 ! 252 ENDIF 253 254 ! Now we know the dimensions of the grid and numout has been set: we can allocate arrays 263 255 CALL nemo_alloc() 264 256 … … 279 271 CALL phy_cst ! Physical constants 280 272 CALL eos_init ! Equation of state 281 CALL dom_cfg ! Domain configuration282 273 CALL dom_init ! Domain 283 274 … … 301 292 IF(lwp) THEN ! control print 302 293 WRITE(numout,*) 303 WRITE(numout,*) 'nemo_ctl: Control prints & Benchmark'294 WRITE(numout,*) 'nemo_ctl: Control prints' 304 295 WRITE(numout,*) '~~~~~~~ ' 305 296 WRITE(numout,*) ' Namelist namctl' … … 312 303 WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt 313 304 WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt 314 WRITE(numout,*) ' benchmark parameter (0/1) nn_bench = ', nn_bench315 305 WRITE(numout,*) ' timing activated (0/1) nn_timing = ', nn_timing 316 306 ENDIF … … 323 313 isplt = nn_isplt 324 314 jsplt = nn_jsplt 325 nbench = nn_bench326 315 327 316 IF(lwp) THEN ! control print … … 330 319 WRITE(numout,*) '~~~~~~~ ' 331 320 WRITE(numout,*) ' Namelist namcfg' 332 WRITE(numout,*) ' configuration name cp_cfg = ', TRIM(cp_cfg) 333 WRITE(numout,*) ' configuration zoom name cp_cfz = ', TRIM(cp_cfz) 334 WRITE(numout,*) ' configuration resolution jp_cfg = ', jp_cfg 335 WRITE(numout,*) ' 1st lateral dimension ( >= jpi ) jpidta = ', jpidta 336 WRITE(numout,*) ' 2nd " " ( >= jpj ) jpjdta = ', jpjdta 337 WRITE(numout,*) ' 3nd " " jpkdta = ', jpkdta 338 WRITE(numout,*) ' 1st dimension of global domain in i jpiglo = ', jpiglo 339 WRITE(numout,*) ' 2nd - - in j jpjglo = ', jpjglo 340 WRITE(numout,*) ' left bottom i index of the zoom (in data domain) jpizoom = ', jpizoom 341 WRITE(numout,*) ' left bottom j index of the zoom (in data domain) jpizoom = ', jpjzoom 342 WRITE(numout,*) ' lateral cond. type (between 0 and 6) jperio = ', jperio 343 WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr 321 WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg 322 WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg) 323 WRITE(numout,*) ' write configuration definition file ln_write_cfg = ', ln_write_cfg 324 WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out) 325 WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr 344 326 ENDIF 345 327 ! ! Parameter control … … 382 364 ENDIF 383 365 ! 384 IF( nbench == 1 ) THEN ! Benchmark385 SELECT CASE ( cp_cfg )386 CASE ( 'gyre' ) ; CALL ctl_warn( ' The Benchmark is activated ' )387 CASE DEFAULT ; CALL ctl_stop( ' The Benchmark is based on the GYRE configuration:', &388 & ' cp_cfg = "gyre" in namelist &namcfg or set nbench = 0' )389 END SELECT390 ENDIF391 !392 366 IF( 1_wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows ', & 393 367 & 'f2003 standard. ' , & … … 421 395 IF( numdct_heat /= -1 ) CLOSE( numdct_heat ) ! heat transports 422 396 IF( numdct_salt /= -1 ) CLOSE( numdct_salt ) ! salt transports 423 424 397 ! 425 398 numout = 6 ! redefine numout in case it is used after this point... … … 460 433 !! ** Method : 461 434 !!---------------------------------------------------------------------- 462 INTEGER, INTENT(in) :: num_pes! The number of MPI processes we have435 INTEGER, INTENT(in) :: num_pes ! The number of MPI processes we have 463 436 ! 464 437 INTEGER, PARAMETER :: nfactmax = 20 … … 514 487 INTEGER :: ifac, jl, inu 515 488 INTEGER, PARAMETER :: ntest = 14 516 INTEGER :: ilfax(ntest) 489 INTEGER, DIMENSION(ntest) :: ilfax 490 !!---------------------------------------------------------------------- 517 491 ! 518 492 ! lfax contains the set of allowed factors. 519 data (ilfax(jl),jl=1,ntest) / 16384, 8192, 4096, 2048, 1024, 512, 256, & 520 & 128, 64, 32, 16, 8, 4, 2 / 521 !!---------------------------------------------------------------------- 522 493 ilfax(:) = (/(2**jl,jl=ntest,1,-1)/) 494 ! 523 495 ! Clear the error flag and initialise output vars 524 kerr = 0525 kfax = 1496 kerr = 0 497 kfax = 1 526 498 knfax = 0 527 499 ! 528 500 ! Find the factors of n. 529 501 IF( kn == 1 ) GOTO 20 … … 533 505 ! l points to the allowed factor list. 534 506 ! ifac holds the current factor. 535 507 ! 536 508 inu = kn 537 509 knfax = 0 538 510 ! 539 511 DO jl = ntest, 1, -1 540 512 ! … … 560 532 ! 561 533 END DO 562 534 ! 563 535 20 CONTINUE ! Label 20 is the exit point from the factor search loop. 564 536 ! … … 568 540 569 541 SUBROUTINE nemo_northcomms 570 !! ======================================================================542 !!---------------------------------------------------------------------- 571 543 !! *** ROUTINE nemo_northcomms *** 572 !! nemo_northcomms : Setup for north fold exchanges with explicit 573 !! point-to-point messaging 574 !!===================================================================== 575 !!---------------------------------------------------------------------- 576 !! 577 !! ** Purpose : Initialization of the northern neighbours lists. 544 !! ** Purpose : Setup for north fold exchanges with explicit 545 !! point-to-point messaging 546 !! 547 !! ** Method : Initialization of the northern neighbours lists. 578 548 !!---------------------------------------------------------------------- 579 549 !! 1.0 ! 2011-10 (A. C. Coward, NOCS & J. Donners, PRACE) 580 550 !! 2.0 ! 2013-06 Setup avoiding MPI communication (I. Epicoco, S. Mocavero, CMCC) 581 551 !!---------------------------------------------------------------------- 582 583 552 INTEGER :: sxM, dxM, sxT, dxT, jn 584 553 INTEGER :: njmppmax 585 554 !!---------------------------------------------------------------------- 555 ! 586 556 njmppmax = MAXVAL( njmppt ) 587 557 ! 588 558 !initializes the north-fold communication variables 589 559 isendto(:) = 0 590 nsndto = 0591 560 nsndto = 0 561 ! 592 562 !if I am a process in the north 593 563 IF ( njmpp == njmppmax ) THEN … … 611 581 IF ((sxM .gt. sxT) .AND. (sxM .lt. dxT)) THEN 612 582 nsndto = nsndto + 1 613 583 isendto(nsndto) = jn 614 584 ELSEIF ((sxM .le. sxT) .AND. (dxM .ge. dxT)) THEN 615 585 nsndto = nsndto + 1 616 586 isendto(nsndto) = jn 617 587 ELSEIF ((dxM .lt. dxT) .AND. (sxT .lt. dxM)) THEN 618 588 nsndto = nsndto + 1 619 620 END 589 isendto(nsndto) = jn 590 ENDIF 621 591 END DO 622 592 nfsloop = 1 … … 636 606 l_north_nogather = .TRUE. 637 607 END SUBROUTINE nemo_northcomms 608 638 609 #else 639 610 SUBROUTINE nemo_northcomms ! Dummy routine … … 645 616 END MODULE nemogcm 646 617 647
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