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C $Header: /u/gcmpack/MITgcm/model/src/forward_step.F,v 1.121 2005/09/14 18:32:07 edhill Exp $ |
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C $Name: $ |
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|
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#include "PACKAGES_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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|
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#ifdef ALLOW_OFFLINE |
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# include "OFFLINE_OPTIONS.h" |
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#endif |
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#ifdef ALLOW_GMREDI |
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# include "GMREDI_OPTIONS.h" |
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#endif |
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|
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CBOP |
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C !ROUTINE: FORWARD_STEP |
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C !INTERFACE: |
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SUBROUTINE FORWARD_STEP( iloop, myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: \bv |
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C *================================================================== |
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C | SUBROUTINE forward_step |
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C | o Run the ocean model and, optionally, evaluate a cost function. |
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C *================================================================== |
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C | |
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C | THE_MAIN_LOOP is the toplevel routine for the Tangent Linear and |
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C | Adjoint Model Compiler (TAMC). For this purpose the initialization |
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C | of the model was split into two parts. Those parameters that do |
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C | not depend on a specific model run are set in INITIALISE_FIXED, |
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C | whereas those that do depend on the specific realization are |
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C | initialized in INITIALISE_VARIA. |
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C | |
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C *================================================================== |
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C \ev |
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|
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C !USES: |
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IMPLICIT NONE |
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C == Global variables == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "DYNVARS.h" |
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|
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#ifdef ALLOW_MNC |
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#include "MNC_PARAMS.h" |
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EXTERNAL DIFFERENT_MULTIPLE |
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LOGICAL DIFFERENT_MULTIPLE |
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#endif |
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|
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#ifdef ALLOW_SHAP_FILT |
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# include "SHAP_FILT.h" |
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#endif |
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#ifdef ALLOW_ZONAL_FILT |
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# include "ZONAL_FILT.h" |
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#endif |
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#ifdef COMPONENT_MODULE |
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# include "CPL_PARAMS.h" |
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#endif |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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# include "FFIELDS.h" |
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|
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# ifdef ALLOW_NONHYDROSTATIC |
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# include "CG3D.h" |
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# endif |
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|
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# include "tamc.h" |
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# include "ctrl.h" |
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# include "ctrl_dummy.h" |
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# include "cost.h" |
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# include "EOS.h" |
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# ifdef ALLOW_EXF |
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# include "exf_fields.h" |
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# include "exf_clim_fields.h" |
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# ifdef ALLOW_BULKFORMULAE |
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# include "exf_constants.h" |
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# endif |
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# endif |
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# ifdef ALLOW_OBCS |
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# include "OBCS.h" |
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# endif |
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# ifdef ALLOW_PTRACERS |
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# include "PTRACERS_SIZE.h" |
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# include "PTRACERS.h" |
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# endif |
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# ifdef ALLOW_CD_CODE |
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# include "CD_CODE_VARS.h" |
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# endif |
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# ifdef ALLOW_EBM |
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# include "EBM.h" |
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# endif |
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# ifdef EXACT_CONSERV |
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# include "SURFACE.h" |
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# endif |
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# ifdef ALLOW_KPP |
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# include "KPP.h" |
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# endif |
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# ifdef ALLOW_GMREDI |
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# include "GMREDI.h" |
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# endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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C !LOCAL VARIABLES: |
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C == Routine arguments == |
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C note: under the multi-threaded model myiter and |
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C mytime are local variables passed around as routine |
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C arguments. Although this is fiddly it saves the need to |
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C impose additional synchronisation points when they are |
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C updated. |
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C myIter - iteration counter for this thread |
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C myTime - time counter for this thread |
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C myThid - thread number for this instance of the routine. |
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INTEGER iloop |
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INTEGER myThid |
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INTEGER myIter |
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_RL myTime |
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|
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C == Local variables == |
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INTEGER myItP1 |
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CEOP |
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|
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_ENTER('FORWARD_STEP',myThid) |
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#endif |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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C-- Reset the model iteration counter and the model time. |
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myIter = nIter0 + (iloop-1) |
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myTime = startTime + float(iloop-1)*deltaTclock |
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#endif |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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c************************************** |
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#include "checkpoint_lev1_directives.h" |
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c************************************** |
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#endif |
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|
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C-- Switch on/off diagnostics for snap-shot output: |
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#ifdef ALLOW_DIAGNOSTICS |
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IF ( useDiagnostics ) THEN |
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CALL DIAGNOSTICS_SWITCH_ONOFF( myTime, myIter, myThid ) |
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ENDIF |
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#endif |
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|
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C-- State-variables diagnostics |
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IF ( usediagnostics ) THEN |
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CALL TIMER_START('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) |
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CALL DO_STATEVARS_DIAGS( myTime, 0, myIter, myThid ) |
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CALL TIMER_STOP ('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) |
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ENDIF |
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|
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C-- Call external forcing package |
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#ifdef ALLOW_BULK_FORCE |
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IF ( useBulkForce ) THEN |
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('BULKF_FIELDS_LOAD',myThid) |
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#endif |
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CALL TIMER_START('BULKF_FORCING [FORWARD_STEP]',mythid) |
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C- load all forcing fields at current time |
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CALL BULKF_FIELDS_LOAD( myTime, myIter, myThid ) |
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C- calculate qnet and empmr (and wind stress) |
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CALL BULKF_FORCING( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('BULKF_FORCING [FORWARD_STEP]',mythid) |
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ELSE |
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#endif /* ALLOW_BULK_FORCE */ |
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|
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# ifdef ALLOW_EXF |
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# ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('EXF_GETFORCING',myThid) |
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# endif |
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CALL TIMER_START('EXF_GETFORCING [FORWARD_STEP]',mythid) |
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CALL EXF_GETFORCING( mytime, myiter, mythid ) |
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CALL TIMER_STOP ('EXF_GETFORCING [FORWARD_STEP]',mythid) |
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# else /* ALLOW_EXF undef */ |
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cph The following IF-statement creates an additional dependency |
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cph for the forcing fields requiring additional storing. |
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cph Therefore, the IF-statement will be put between CPP-OPTIONS, |
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cph assuming that ALLOW_SEAICE has not yet been differentiated. |
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# if (defined (ALLOW_SEAICE) || defined (ALLOW_EBM)) |
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IF ( .NOT. useSEAICE .AND. .NOT. useEBM ) THEN |
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# endif |
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('EXTERNAL_FIELDS_LOAD',myThid) |
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#endif |
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CALL TIMER_START('EXTERNAL_FIELDS_LOAD[FORWARD_STEP]',mythid) |
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CALL EXTERNAL_FIELDS_LOAD( mytime, myiter, mythid ) |
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CALL TIMER_STOP ('EXTERNAL_FIELDS_LOAD[FORWARD_STEP]',mythid) |
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# if (defined (ALLOW_SEAICE) || defined (ALLOW_EBM)) |
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ENDIF |
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# endif |
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# endif /* ALLOW_EXF */ |
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#ifdef ALLOW_BULK_FORCE |
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C-- end of if/else block useBulfforce -- |
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ENDIF |
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#endif /* ALLOW_BULK_FORCE */ |
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|
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#ifdef ALLOW_AUTODIFF |
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c-- Add control vector for forcing and parameter fields |
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if ( myiter .EQ. nIter0 ) |
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& CALL CTRL_MAP_FORCING (mythid) |
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#endif |
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|
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#if (defined (ALLOW_AUTODIFF_TAMC) && defined (ALLOW_AUTODIFF_MONITOR)) |
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C Include call to a dummy routine. Its adjoint will be |
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C called at the proper place in the adjoint code. |
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C The adjoint routine will print out adjoint values |
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C if requested. The location of the call is important, |
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C it has to be after the adjoint of the exchanges |
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C (DO_GTERM_BLOCKING_EXCHANGES). |
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CALL DUMMY_IN_STEPPING( myTime, myIter, myThid ) |
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cph I've commented this line since it may conflict with MITgcm's adjoint |
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cph However, need to check whether that's still consistent |
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cph with the ecco-branch (it should). |
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cph CALL DO_FIELDS_BLOCKING_EXCHANGES( myThid ) |
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#endif |
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|
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# ifdef ALLOW_SEAICE |
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C-- Call sea ice model to compute forcing/external data fields. In |
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C addition to computing prognostic sea-ice variables and diagnosing the |
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C forcing/external data fields that drive the ocean model, SEAICE_MODEL |
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C also sets theta to the freezing point under sea-ice. The implied |
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C surface heat flux is then stored in variable surfaceTendencyTice, |
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C which is needed by KPP package (kpp_calc.F and kpp_transport_t.F) |
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C to diagnose surface buoyancy fluxes and for the non-local transport |
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C term. Because this call precedes model thermodynamics, temperature |
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C under sea-ice may not be "exactly" at the freezing point by the time |
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C theta is dumped or time-averaged. |
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IF ( useSEAICE ) THEN |
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('SEAICE_MODEL',myThid) |
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#endif |
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CALL TIMER_START('SEAICE_MODEL [FORWARD_STEP]',myThid) |
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CALL SEAICE_MODEL( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('SEAICE_MODEL [FORWARD_STEP]',myThid) |
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ENDIF |
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# endif /* ALLOW_SEAICE */ |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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# ifdef ALLOW_PTRACERS |
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cph this replaces _bibj storing of ptracer within thermodynamics |
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CADJ STORE ptracer = comlev1, key = ikey_dynamics |
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# endif |
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#endif |
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|
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#ifdef ALLOW_OFFLINE |
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call OFFLINE_FIELDS_LOAD( myTime, myIter, myThid ) |
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#endif |
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|
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#ifdef ALLOW_PTRACERS |
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# ifdef ALLOW_GCHEM |
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IF ( useGCHEM ) THEN |
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('GCHEM_FIELDS_LOAD',myThid) |
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#endif /* ALLOW_DEBUG */ |
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CALL GCHEM_FIELDS_LOAD( mytime, myiter, mythid ) |
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ENDIF |
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# endif |
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#endif |
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|
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#ifdef COMPONENT_MODULE |
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IF ( useCoupler .AND. cpl_earlyExpImpCall ) THEN |
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C Post coupling data that I export. |
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C Read in coupling data that I import. |
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CALL TIMER_START('CPL_EXPORT-IMPORT [FORWARD_STEP]',myThid) |
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CALL CPL_EXPORT_MY_DATA( myIter, myTime, myThid ) |
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CALL CPL_IMPORT_EXTERNAL_DATA( myIter, myTime, myThid ) |
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CALL TIMER_STOP ('CPL_EXPORT-IMPORT [FORWARD_STEP]',myThid) |
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ENDIF |
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#endif /* COMPONENT_MODULE */ |
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|
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#ifdef ALLOW_EBM |
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IF ( useEBM ) THEN |
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# ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('EBM',myThid) |
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# endif |
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CALL TIMER_START('EBM [FORWARD_STEP]',mythid) |
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CALL EBM_DRIVER ( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('EBM [FORWARD_STEP]',mythid) |
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ENDIF |
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#endif |
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|
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C-- Step forward fields and calculate time tendency terms. |
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|
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('DO_ATMOSPHERIC_PHYS',myThid) |
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#endif |
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CALL TIMER_START('DO_ATMOSPHERIC_PHYS [FORWARD_STEP]',mythid) |
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CALL DO_ATMOSPHERIC_PHYS( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('DO_ATMOSPHERIC_PHYS [FORWARD_STEP]',mythid) |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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CADJ STORE theta = comlev1, key = ikey_dynamics |
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CADJ STORE salt = comlev1, key = ikey_dynamics |
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CADJ STORE totphihyd = comlev1, key = ikey_dynamics |
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CADJ STORE surfaceforcingtice = comlev1, key = ikey_dynamics |
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# ifdef ALLOW_KPP |
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CADJ STORE uvel = comlev1, key = ikey_dynamics |
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CADJ STORE vvel = comlev1, key = ikey_dynamics |
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# endif |
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# ifdef EXACT_CONSERV |
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CADJ STORE empmr = comlev1, key = ikey_dynamics |
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CADJ STORE pmepr = comlev1, key = ikey_dynamics |
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# endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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#ifndef ALLOW_OFFLINE |
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('DO_OCEANIC_PHYS',myThid) |
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#endif |
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CALL TIMER_START('DO_OCEANIC_PHYS [FORWARD_STEP]',mythid) |
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CALL DO_OCEANIC_PHYS( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('DO_OCEANIC_PHYS [FORWARD_STEP]',mythid) |
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#endif |
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|
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#ifdef ALLOW_GCHEM |
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C GCHEM package is an interface for any bio-geochemical or |
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C ecosystem model you would like to include. |
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C If GCHEM_SEPARATE_FORCING is not defined, you are |
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C responsible for computing tendency terms for passive |
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C tracers and storing them on a 3DxNumPtracers-array called |
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C gchemTendency in GCHEM_CALC_TENDENCY. This tendency is then added |
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C to gPtr in ptracers_forcing later-on. |
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C If GCHEM_SEPARATE_FORCING is defined, you are reponsible for |
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C UPDATING ptracers directly in GCHEM_FORCING_SEP. This amounts |
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C to a completely separate time step that you have to implement |
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C yourself (Eulerian seems to be fine in most cases). |
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CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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C CAVEAT: Up to now, when GCHEM is turned on the field ptracerForcingSurf, |
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C which is needed for KPP is not set properly. ptracerForcingSurf must |
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C be treated differently depending on whether GCHEM_SEPARATE_FORCING |
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C is define or not. TBD. |
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CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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IF ( useGCHEM ) THEN |
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#ifdef ALLOW_DEBUG |
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IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('GCHEM_CALC_TENDENCY',myThid) |
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#endif |
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CALL TIMER_START('GCHEM_CALC_TENDENCY [FORWARD_STEP]',myThid) |
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CALL GCHEM_CALC_TENDENCY( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('GCHEM_CALC_TENDENCY [FORWARD_STEP]',myThid) |
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ENDIF |
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#endif /* ALLOW_GCHEM */ |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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cph needed to be moved here from do_oceanic_physics |
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cph to be visible down the road |
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c |
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CADJ STORE surfaceForcingS = comlev1, key = ikey_dynamics |
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CADJ STORE surfaceForcingT = comlev1, key = ikey_dynamics |
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CADJ STORE surfaceForcingTice = comlev1, key = ikey_dynamics |
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ctest( |
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CADJ STORE IVDConvCount = comlev1, key = ikey_dynamics |
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ctest) |
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# ifdef ALLOW_PTRACERS |
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CADJ STORE surfaceForcingPtr = comlev1, key = ikey_dynamics |
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# endif |
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c |
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# ifdef ALLOW_GMREDI |
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CADJ STORE Kwx = comlev1, key = ikey_dynamics |
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CADJ STORE Kwy = comlev1, key = ikey_dynamics |
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CADJ STORE Kwz = comlev1, key = ikey_dynamics |
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# ifdef GM_BOLUS_ADVEC |
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CADJ STORE GM_PsiX = comlev1, key = ikey_dynamics |
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CADJ STORE GM_PsiY = comlev1, key = ikey_dynamics |
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# endif |
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# endif |
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c |
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# ifdef ALLOW_KPP |
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CADJ STORE KPPghat = comlev1, key = ikey_dynamics |
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CADJ STORE KPPfrac = comlev1, key = ikey_dynamics |
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CADJ STORE KPPdiffKzS = comlev1, key = ikey_dynamics |
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CADJ STORE KPPdiffKzT = comlev1, key = ikey_dynamics |
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# endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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IF ( .NOT.staggerTimeStep ) THEN |
| 385 |
#ifdef ALLOW_DEBUG |
| 386 |
IF ( debugLevel .GE. debLevB ) |
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& CALL DEBUG_CALL('THERMODYNAMICS',myThid) |
| 388 |
#endif |
| 389 |
CALL TIMER_START('THERMODYNAMICS [FORWARD_STEP]',mythid) |
| 390 |
CALL THERMODYNAMICS( myTime, myIter, myThid ) |
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CALL TIMER_STOP ('THERMODYNAMICS [FORWARD_STEP]',mythid) |
| 392 |
C-- if not staggerTimeStep: end |
| 393 |
ENDIF |
| 394 |
|
| 395 |
#ifdef COMPONENT_MODULE |
| 396 |
IF ( useCoupler .AND. .NOT.cpl_earlyExpImpCall ) THEN |
| 397 |
C Post coupling data that I export. |
| 398 |
C Read in coupling data that I import. |
| 399 |
myItP1 = myIter + 1 |
| 400 |
CALL TIMER_START('CPL_EXPORT-IMPORT [FORWARD_STEP]',myThid) |
| 401 |
CALL CPL_EXPORT_MY_DATA( myItP1, myTime, myThid ) |
| 402 |
CALL CPL_IMPORT_EXTERNAL_DATA( myItP1, myTime, myThid ) |
| 403 |
CALL TIMER_STOP ('CPL_EXPORT-IMPORT [FORWARD_STEP]',myThid) |
| 404 |
# ifndef ALLOW_AIM |
| 405 |
IF ( useRealFreshWaterFlux ) THEN |
| 406 |
CALL OCN_APPLY_IMPORT( .FALSE., myTime, myIter, myThid ) |
| 407 |
ENDIF |
| 408 |
# endif |
| 409 |
ENDIF |
| 410 |
#endif /* COMPONENT_MODULE */ |
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|
| 412 |
C-- Step forward fields and calculate time tendency terms. |
| 413 |
#ifndef ALLOW_OFFLINE |
| 414 |
#ifndef ALLOW_AUTODIFF_TAMC |
| 415 |
IF ( momStepping ) THEN |
| 416 |
#endif |
| 417 |
#ifdef ALLOW_DEBUG |
| 418 |
IF ( debugLevel .GE. debLevB ) |
| 419 |
& CALL DEBUG_CALL('DYNAMICS',myThid) |
| 420 |
#endif |
| 421 |
CALL TIMER_START('DYNAMICS [FORWARD_STEP]',mythid) |
| 422 |
CALL DYNAMICS( myTime, myIter, myThid ) |
| 423 |
CALL TIMER_STOP ('DYNAMICS [FORWARD_STEP]',mythid) |
| 424 |
#ifndef ALLOW_AUTODIFF_TAMC |
| 425 |
ENDIF |
| 426 |
#endif |
| 427 |
#endif |
| 428 |
|
| 429 |
C-- Update time-counter |
| 430 |
myIter = nIter0 + iLoop |
| 431 |
myTime = startTime + deltaTClock * float(iLoop) |
| 432 |
|
| 433 |
#ifdef ALLOW_MNC |
| 434 |
C Update the default next iter for MNC |
| 435 |
IF ( useMNC ) THEN |
| 436 |
CALL MNC_CW_CITER_SETG( 1, 1, -1, myIter , myThid ) |
| 437 |
|
| 438 |
C TODO: Logic should be added here so that users can specify, on |
| 439 |
C a per-citer-group basis, when it is time to update the |
| 440 |
C "current" (and not just the "next") iteration |
| 441 |
|
| 442 |
C TODO: the following is just a temporary band-aid (mostly, for |
| 443 |
C Baylor) until someone writes a routine that better handles time |
| 444 |
C boundaries such as weeks, months, years, etc. |
| 445 |
IF ( mnc_filefreq .GT. 0 ) THEN |
| 446 |
IF (DIFFERENT_MULTIPLE(mnc_filefreq,myTime,deltaTClock)) |
| 447 |
& THEN |
| 448 |
CALL MNC_CW_CITER_SETG( 1, 1, myIter, -1 , myThid ) |
| 449 |
ENDIF |
| 450 |
ENDIF |
| 451 |
ENDIF |
| 452 |
#endif |
| 453 |
|
| 454 |
C-- Update geometric factors: |
| 455 |
#ifdef NONLIN_FRSURF |
| 456 |
C- update hfacC,W,S and recip_hFac according to etaH(n+1) : |
| 457 |
IF ( nonlinFreeSurf.GT.0) THEN |
| 458 |
IF ( select_rStar.GT.0 ) THEN |
| 459 |
CALL TIMER_START('UPDATE_R_STAR [FORWARD_STEP]',myThid) |
| 460 |
CALL UPDATE_R_STAR( myTime, myIter, myThid ) |
| 461 |
CALL TIMER_STOP ('UPDATE_R_STAR [FORWARD_STEP]',myThid) |
| 462 |
ELSE |
| 463 |
CALL TIMER_START('UPDATE_SURF_DR [FORWARD_STEP]',myThid) |
| 464 |
CALL UPDATE_SURF_DR( myTime, myIter, myThid ) |
| 465 |
CALL TIMER_STOP ('UPDATE_SURF_DR [FORWARD_STEP]',myThid) |
| 466 |
ENDIF |
| 467 |
ENDIF |
| 468 |
C- update also CG2D matrix (and preconditioner) |
| 469 |
IF ( momStepping .AND. nonlinFreeSurf.GT.2 ) THEN |
| 470 |
CALL TIMER_START('UPDATE_CG2D [FORWARD_STEP]',myThid) |
| 471 |
CALL UPDATE_CG2D( myTime, myIter, myThid ) |
| 472 |
CALL TIMER_STOP ('UPDATE_CG2D [FORWARD_STEP]',myThid) |
| 473 |
ENDIF |
| 474 |
#endif |
| 475 |
|
| 476 |
C-- Apply Filters to u*,v* before SOLVE_FOR_PRESSURE |
| 477 |
#ifdef ALLOW_SHAP_FILT |
| 478 |
IF (useSHAP_FILT .AND. shap_filt_uvStar) THEN |
| 479 |
CALL TIMER_START('SHAP_FILT_UV [FORWARD_STEP]',myThid) |
| 480 |
IF (implicDiv2Dflow.LT.1.) THEN |
| 481 |
C-- Explicit+Implicit part of the Barotropic Flow Divergence |
| 482 |
C => Filtering of uVel,vVel is necessary |
| 483 |
CALL SHAP_FILT_APPLY_UV( uVel,vVel, |
| 484 |
& myTime, myIter, myThid ) |
| 485 |
ENDIF |
| 486 |
CALL SHAP_FILT_APPLY_UV( gU,gV,myTime,myIter,myThid) |
| 487 |
CALL TIMER_STOP ('SHAP_FILT_UV [FORWARD_STEP]',myThid) |
| 488 |
ENDIF |
| 489 |
#endif |
| 490 |
#ifdef ALLOW_ZONAL_FILT |
| 491 |
IF (useZONAL_FILT .AND. zonal_filt_uvStar) THEN |
| 492 |
CALL TIMER_START('ZONAL_FILT_UV [FORWARD_STEP]',myThid) |
| 493 |
IF (implicDiv2Dflow.LT.1.) THEN |
| 494 |
C-- Explicit+Implicit part of the Barotropic Flow Divergence |
| 495 |
C => Filtering of uVel,vVel is necessary |
| 496 |
CALL ZONAL_FILT_APPLY_UV( uVel, vVel, myThid ) |
| 497 |
ENDIF |
| 498 |
CALL ZONAL_FILT_APPLY_UV( gU, gV, myThid ) |
| 499 |
CALL TIMER_STOP ('ZONAL_FILT_UV [FORWARD_STEP]',myThid) |
| 500 |
ENDIF |
| 501 |
#endif |
| 502 |
|
| 503 |
C-- Solve elliptic equation(s). |
| 504 |
C Two-dimensional only for conventional hydrostatic or |
| 505 |
C three-dimensional for non-hydrostatic and/or IGW scheme. |
| 506 |
#ifndef ALLOW_OFFLINE |
| 507 |
IF ( momStepping ) THEN |
| 508 |
CALL TIMER_START('SOLVE_FOR_PRESSURE [FORWARD_STEP]',myThid) |
| 509 |
CALL SOLVE_FOR_PRESSURE(myTime, myIter, myThid) |
| 510 |
CALL TIMER_STOP ('SOLVE_FOR_PRESSURE [FORWARD_STEP]',myThid) |
| 511 |
ENDIF |
| 512 |
#endif |
| 513 |
|
| 514 |
C-- Correct divergence in flow field and cycle time-stepping momentum |
| 515 |
c IF ( momStepping ) THEN |
| 516 |
#ifndef ALLOW_OFFLINE |
| 517 |
CALL TIMER_START('MOM_CORRECTION_STEP [FORWARD_STEP]',myThid) |
| 518 |
CALL MOMENTUM_CORRECTION_STEP(myTime, myIter, myThid) |
| 519 |
CALL TIMER_STOP ('MOM_CORRECTION_STEP [FORWARD_STEP]',myThid) |
| 520 |
#endif |
| 521 |
c ENDIF |
| 522 |
|
| 523 |
#ifdef EXACT_CONSERV |
| 524 |
IF (exactConserv) THEN |
| 525 |
C-- Update etaH(n+1) : |
| 526 |
CALL TIMER_START('UPDATE_ETAH [FORWARD_STEP]',mythid) |
| 527 |
CALL UPDATE_ETAH( myTime, myIter, myThid ) |
| 528 |
CALL TIMER_STOP ('UPDATE_ETAH [FORWARD_STEP]',mythid) |
| 529 |
ENDIF |
| 530 |
#endif /* EXACT_CONSERV */ |
| 531 |
|
| 532 |
#ifdef NONLIN_FRSURF |
| 533 |
IF ( select_rStar.NE.0 ) THEN |
| 534 |
C-- r* : compute the future level thickness according to etaH(n+1) |
| 535 |
CALL TIMER_START('CALC_R_STAR [FORWARD_STEP]',mythid) |
| 536 |
CALL CALC_R_STAR(etaH, myTime, myIter, myThid ) |
| 537 |
CALL TIMER_STOP ('CALC_R_STAR [FORWARD_STEP]',mythid) |
| 538 |
ELSEIF ( nonlinFreeSurf.GT.0) THEN |
| 539 |
C-- compute the future surface level thickness according to etaH(n+1) |
| 540 |
CALL TIMER_START('CALC_SURF_DR [FORWARD_STEP]',mythid) |
| 541 |
CALL CALC_SURF_DR(etaH, myTime, myIter, myThid ) |
| 542 |
CALL TIMER_STOP ('CALC_SURF_DR [FORWARD_STEP]',mythid) |
| 543 |
ENDIF |
| 544 |
#endif /* NONLIN_FRSURF */ |
| 545 |
|
| 546 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 547 |
IF ( staggerTimeStep ) THEN |
| 548 |
C-- do exchanges of U,V (needed for multiDim) when using stagger time-step : |
| 549 |
#ifdef ALLOW_DEBUG |
| 550 |
IF ( debugLevel .GE. debLevB ) |
| 551 |
& CALL DEBUG_CALL('DO_STAGGER_FIELDS_EXCH.',myThid) |
| 552 |
#endif |
| 553 |
CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) |
| 554 |
CALL DO_STAGGER_FIELDS_EXCHANGES( myTime, myIter, myThid ) |
| 555 |
CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) |
| 556 |
|
| 557 |
C-- State-variables diagnostics |
| 558 |
IF ( usediagnostics ) THEN |
| 559 |
CALL TIMER_START('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) |
| 560 |
CALL DO_STATEVARS_DIAGS( myTime, 1, myIter, myThid ) |
| 561 |
CALL TIMER_STOP ('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) |
| 562 |
ENDIF |
| 563 |
|
| 564 |
#ifdef ALLOW_DEBUG |
| 565 |
IF ( debugLevel .GE. debLevB ) |
| 566 |
& CALL DEBUG_CALL('THERMODYNAMICS',myThid) |
| 567 |
#endif |
| 568 |
CALL TIMER_START('THERMODYNAMICS [FORWARD_STEP]',mythid) |
| 569 |
CALL THERMODYNAMICS( myTime, myIter, myThid ) |
| 570 |
CALL TIMER_STOP ('THERMODYNAMICS [FORWARD_STEP]',mythid) |
| 571 |
|
| 572 |
C-- if staggerTimeStep: end |
| 573 |
ENDIF |
| 574 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 575 |
|
| 576 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 577 |
cph This is needed because convective_adjustment calls |
| 578 |
cph find_rho which may use pressure() |
| 579 |
CADJ STORE totphihyd = comlev1, key = ikey_dynamics |
| 580 |
#endif |
| 581 |
C-- Cycle time-stepping Tracers arrays (T,S,+pTracers) |
| 582 |
CALL TIMER_START('TRC_CORRECTION_STEP [FORWARD_STEP]',myThid) |
| 583 |
CALL TRACERS_CORRECTION_STEP(myTime, myIter, myThid) |
| 584 |
CALL TIMER_STOP ('TRC_CORRECTION_STEP [FORWARD_STEP]',myThid) |
| 585 |
|
| 586 |
#ifdef ALLOW_GCHEM |
| 587 |
C Add separate timestepping of chemical/biological/forcing |
| 588 |
C of ptracers here in GCHEM_FORCING_SEP |
| 589 |
IF ( useGCHEM ) THEN |
| 590 |
#ifdef ALLOW_DEBUG |
| 591 |
IF ( debugLevel .GE. debLevB ) |
| 592 |
& CALL DEBUG_CALL('GCHEM_FORCING_SEP',myThid) |
| 593 |
#endif /* ALLOW_DEBUG */ |
| 594 |
CALL TIMER_START('GCHEM_FORCING_SEP [FORWARD_STEP]',myThid) |
| 595 |
CALL GCHEM_FORCING_SEP( myTime,myIter,myThid ) |
| 596 |
CALL TIMER_STOP ('GCHEM_FORCING_SEP [FORWARD_STEP]',myThid) |
| 597 |
ENDIF |
| 598 |
#endif /* ALLOW_GCHEM */ |
| 599 |
|
| 600 |
C-- Do "blocking" sends and receives for tendency "overlap" terms |
| 601 |
c CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) |
| 602 |
c CALL DO_GTERM_BLOCKING_EXCHANGES( myThid ) |
| 603 |
c CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) |
| 604 |
|
| 605 |
C-- Do "blocking" sends and receives for field "overlap" terms |
| 606 |
CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) |
| 607 |
CALL DO_FIELDS_BLOCKING_EXCHANGES( myThid ) |
| 608 |
CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) |
| 609 |
|
| 610 |
|
| 611 |
C AMM |
| 612 |
#ifdef ALLOW_GRIDALT |
| 613 |
if (useGRIDALT) then |
| 614 |
CALL GRIDALT_UPDATE(myThid) |
| 615 |
endif |
| 616 |
#endif |
| 617 |
C AMM |
| 618 |
|
| 619 |
C AMM |
| 620 |
#ifdef ALLOW_FIZHI |
| 621 |
if( useFIZHI) then |
| 622 |
CALL TIMER_START('FIZHI [FORWARD_STEP]',mythid) |
| 623 |
CALL STEP_FIZHI_CORR ( myTime, myIter, myThid ) |
| 624 |
CALL TIMER_STOP('FIZHI [FORWARD_STEP]',mythid) |
| 625 |
endif |
| 626 |
#endif |
| 627 |
C AMM |
| 628 |
|
| 629 |
#ifdef ALLOW_FLT |
| 630 |
C-- Calculate float trajectories |
| 631 |
IF (useFLT) THEN |
| 632 |
CALL TIMER_START('FLOATS [FORWARD_STEP]',myThid) |
| 633 |
CALL FLT_MAIN(myIter,myTime, myThid) |
| 634 |
CALL TIMER_STOP ('FLOATS [FORWARD_STEP]',myThid) |
| 635 |
ENDIF |
| 636 |
#endif |
| 637 |
|
| 638 |
C-- State-variables time-averaging |
| 639 |
CALL TIMER_START('DO_STATEVARS_TAVE [FORWARD_STEP]',myThid) |
| 640 |
CALL DO_STATEVARS_TAVE( myTime, myIter, myThid ) |
| 641 |
CALL TIMER_STOP ('DO_STATEVARS_TAVE [FORWARD_STEP]',myThid) |
| 642 |
|
| 643 |
#ifndef ALLOW_OFFLINE |
| 644 |
#ifdef ALLOW_MONITOR |
| 645 |
C-- Check status of solution (statistics, cfl, etc...) |
| 646 |
CALL TIMER_START('MONITOR [FORWARD_STEP]',myThid) |
| 647 |
CALL MONITOR( myIter, myTime, myThid ) |
| 648 |
CALL TIMER_STOP ('MONITOR [FORWARD_STEP]',myThid) |
| 649 |
#endif /* ALLOW_MONITOR */ |
| 650 |
#endif |
| 651 |
|
| 652 |
#ifdef ALLOW_COST |
| 653 |
C-- compare model with data and compute cost function |
| 654 |
C-- this is done after exchanges to allow interpolation |
| 655 |
CALL TIMER_START('COST_TILE [FORWARD_STEP]',myThid) |
| 656 |
CALL COST_TILE ( mytime, myiter, myThid ) |
| 657 |
CALL TIMER_STOP ('COST_TILE [FORWARD_STEP]',myThid) |
| 658 |
#endif |
| 659 |
|
| 660 |
C-- Do IO if needed. |
| 661 |
#ifdef ALLOW_OFFLINE |
| 662 |
CALL TIMER_START('OFFLINE_MODEL_IO [FORWARD_STEP]',myThid) |
| 663 |
CALL OFFLINE_MODEL_IO( myTime, myIter, myThid ) |
| 664 |
CALL TIMER_STOP ('OFFLINE_MODEL_IO [FORWARD_STEP]',myThid) |
| 665 |
#else |
| 666 |
CALL TIMER_START('DO_THE_MODEL_IO [FORWARD_STEP]',myThid) |
| 667 |
CALL DO_THE_MODEL_IO( myTime, myIter, myThid ) |
| 668 |
CALL TIMER_STOP ('DO_THE_MODEL_IO [FORWARD_STEP]',myThid) |
| 669 |
#endif |
| 670 |
|
| 671 |
C-- Save state for restarts |
| 672 |
CALL TIMER_START('WRITE_CHECKPOINT [FORWARD_STEP]',myThid) |
| 673 |
CALL PACKAGES_WRITE_PICKUP( |
| 674 |
I .FALSE., myTime, myIter, myThid ) |
| 675 |
#ifndef ALLOW_OFFLINE |
| 676 |
CALL WRITE_CHECKPOINT( |
| 677 |
I .FALSE., myTime, myIter, myThid ) |
| 678 |
#endif |
| 679 |
CALL TIMER_STOP ('WRITE_CHECKPOINT [FORWARD_STEP]',myThid) |
| 680 |
|
| 681 |
#ifdef ALLOW_DEBUG |
| 682 |
IF ( debugLevel .GE. debLevB ) |
| 683 |
& CALL DEBUG_LEAVE('FORWARD_STEP',myThid) |
| 684 |
#endif |
| 685 |
|
| 686 |
RETURN |
| 687 |
END |
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