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C $Header: /u/gcmpack/MITgcm/pkg/layers/layers_calc.F,v 1.18 2012/10/18 19:51:14 jmc Exp $ |
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C $Name: $ |
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|
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#include "LAYERS_OPTIONS.h" |
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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 0 |
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C !ROUTINE: LAYERS_CALC |
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|
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C !INTERFACE: |
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SUBROUTINE LAYERS_CALC( |
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I myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: |
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C =================================================================== |
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C Calculate the transport in isopycnal layers. |
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C This was the meat of the LAYERS package, which |
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C has been moved to S/R LAYERS_FLUXCALC.F |
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C =================================================================== |
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|
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C !USES: |
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IMPLICIT NONE |
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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 "GRID.h" |
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#include "DYNVARS.h" |
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#include "LAYERS_SIZE.h" |
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#include "LAYERS.h" |
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#ifdef ALLOW_GMREDI |
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# include "GMREDI.h" |
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#endif |
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|
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C !INPUT PARAMETERS: |
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C myTime :: Current time in simulation |
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C myIter :: Current iteration number |
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C myThid :: my Thread Id number |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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CEOP |
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|
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#ifdef ALLOW_LAYERS |
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C !FUNCTIONS: |
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LOGICAL DIFFERENT_MULTIPLE |
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EXTERNAL DIFFERENT_MULTIPLE |
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|
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C !LOCAL VARIABLES: |
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C bi, bj :: tile indices |
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C i,j :: horizontal indices |
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C iLa :: layer coordinate index |
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C k :: vertical index for model grid |
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INTEGER bi, bj, iLa |
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CHARACTER*(MAX_LEN_MBUF) suff |
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#ifdef LAYERS_PRHO_REF |
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INTEGER i, j, k |
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#endif |
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#ifdef ALLOW_DIAGNOSTICS |
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CHARACTER*8 diagName |
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#endif |
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c#ifdef ALLOW_MNC |
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c CHARACTER*(1) pf |
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c#endif |
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|
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#ifndef LAYERS_UFLUX |
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_RL layers_UH(1) |
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#endif |
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#ifndef LAYERS_VFLUX |
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_RL layers_VH(1) |
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#endif |
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#if !(defined LAYERS_THICKNESS) || !(defined LAYERS_UFLUX) |
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_RL layers_Hw(1), layers_PIw(1), layers_U(1) |
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#endif |
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#if !(defined LAYERS_THICKNESS) || !(defined LAYERS_VFLUX) |
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_RL layers_Hs(1), layers_PIs(1), layers_V(1) |
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#endif |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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IF ( myIter.EQ.nIter0 ) RETURN |
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|
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DO iLa=1,layers_maxNum |
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|
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IF ( layers_num(iLa) .EQ. 1 ) THEN |
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CALL LAYERS_FLUXCALC( uVel,vVel,theta,iLa, |
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& layers_UH, layers_VH, |
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& layers_Hw, layers_Hs, |
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& layers_PIw,layers_PIs, |
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& layers_U, layers_V, |
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& myThid ) |
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ELSEIF ( layers_num(iLa) .EQ. 2 ) THEN |
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CALL LAYERS_FLUXCALC( uVel,vVel,salt,iLa, |
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& layers_UH, layers_VH, |
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& layers_Hw, layers_Hs, |
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& layers_PIw,layers_PIs, |
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& layers_U, layers_V, |
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& myThid ) |
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ELSEIF ( layers_num(iLa) .EQ. 3 ) THEN |
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#ifdef LAYERS_PRHO_REF |
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C For layers_num(iLa) = 3, calculate the potential density referenced to |
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C the model level given by layers_krho. |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO k = 1,Nr |
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CALL FIND_RHO_2D( 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, |
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& layers_krho(iLa), |
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& theta(1-OLx,1-OLy,k,bi,bj), |
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& salt(1-OLx,1-OLy,k,bi,bj), |
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& prho(1-OLx,1-OLy,k,bi,bj), |
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& k, bi, bj, myThid ) |
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DO j = 1-OLy,sNy+OLy |
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DO i = 1-OLx,sNx+OLx |
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prho(i,j,k,bi,bj) = rhoConst + prho(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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CALL LAYERS_FLUXCALC( uVel,vVel, prho, iLa, |
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& layers_UH, layers_VH, |
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& layers_Hw, layers_Hs, |
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& layers_PIw,layers_PIs, |
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& layers_U, layers_V, |
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& myThid ) |
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#endif |
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ENDIF |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Direct Snap-shot output |
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IF ( DIFFERENT_MULTIPLE(layers_diagFreq,myTime,deltaTClock) |
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& .AND. layers_num(iLa).NE.0 ) THEN |
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|
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IF ( layers_MDSIO ) THEN |
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WRITE(suff,'(I2.2,A1,I10.10)') iLa, '.', myIter |
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#ifdef LAYERS_UFLUX |
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CALL WRITE_FLD_3D_RL( 'layers_UH.', suff, Nlayers, |
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& layers_UH, myIter, myThid ) |
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#ifdef LAYERS_THICKNESS |
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CALL WRITE_FLD_3D_RL( 'layers_Hw.', suff, Nlayers, |
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& layers_Hw, myIter, myThid ) |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_UFLUX */ |
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#ifdef LAYERS_VFLUX |
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CALL WRITE_FLD_3D_RL( 'layers_VH.', suff, Nlayers, |
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& layers_VH, myIter, myThid ) |
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#ifdef LAYERS_THICKNESS |
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CALL WRITE_FLD_3D_RL( 'layers_Hs.', suff, Nlayers, |
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& layers_Hs, myIter, myThid ) |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_VFLUX */ |
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#ifdef LAYERS_PRHO_REF |
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IF ( layers_num(1).EQ.3 ) THEN |
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CALL WRITE_FLD_3D_RL( 'layers_prho.', suff, Nr, |
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& prho, myIter, myThid ) |
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ENDIF |
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#endif /* LAYERS_PRHO_REF */ |
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ENDIF |
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|
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c#ifdef ALLOW_MNC |
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c#ifdef LAYERS_MNC |
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c IF ( writeBinaryPrec .EQ. precFloat64 ) THEN |
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c pf(1:1) = 'D' |
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c ELSE |
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c pf(1:1) = 'R' |
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c ENDIF |
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c IF ( layers_MNC) THEN |
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C Do MNC output... But how? |
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c ENDIF |
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c#endif /* LAYERS_MNC */ |
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c#endif /* ALLOW_MNC */ |
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|
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ENDIF |
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|
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#ifdef ALLOW_DIAGNOSTICS |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Fill-in diagnostics |
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IF ( useDiagnostics .AND. layers_num(iLa).NE.0 ) THEN |
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|
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#ifdef LAYERS_UFLUX |
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WRITE(diagName,'(A4,I1,A3)') 'LaUH',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_UH, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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# ifdef LAYERS_THICKNESS |
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WRITE(diagName,'(A4,I1,A3)') 'LaHw',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_Hw, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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WRITE(diagName,'(A4,I1,A3)') 'LaPw',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_PIw, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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WRITE(diagName,'(A4,I1,A3)') 'LaUa',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_U, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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# endif |
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#endif /* LAYERS_UFLUX */ |
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|
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#ifdef LAYERS_VFLUX |
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WRITE(diagName,'(A4,I1,A3)') 'LaVH',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_VH, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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# ifdef LAYERS_THICKNESS |
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WRITE(diagName,'(A4,I1,A3)') 'LaHs',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_Hs, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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WRITE(diagName,'(A4,I1,A3)') 'LaPs',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_PIs, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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WRITE(diagName,'(A4,I1,A3)') 'LaVa',iLa,layers_name(iLa) |
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CALL DIAGNOSTICS_FILL( layers_V, |
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& diagName,0,Nlayers, 0, 1, 1, myThid ) |
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# endif |
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#endif /* LAYERS_VFLUX */ |
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|
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ENDIF |
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#endif /* ALLOW_DIAGNOSTICS */ |
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|
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#ifdef ALLOW_TIMEAVE |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Time-average |
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cgf layers_maxNum loop and dimension would be needed for |
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cgf the following and tave output to work beyond iLa.EQ.1 |
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IF ( layers_taveFreq.GT.0. .AND. iLa.EQ.1 ) THEN |
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C --- The tile loops |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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#ifdef LAYERS_UFLUX |
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CALL TIMEAVE_CUMULATE( layers_UH_T, layers_UH, Nlayers, |
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& deltaTclock, bi, bj, myThid ) |
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#ifdef LAYERS_THICKNESS |
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CALL TIMEAVE_CUMULATE( layers_Hw_T, layers_Hw, Nlayers, |
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& deltaTclock, bi, bj, myThid ) |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_UFLUX */ |
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#ifdef LAYERS_VFLUX |
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CALL TIMEAVE_CUMULATE( layers_VH_T, layers_VH, Nlayers, |
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& deltaTclock, bi, bj, myThid ) |
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#ifdef LAYERS_THICKNESS |
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CALL TIMEAVE_CUMULATE( layers_Hs_T, layers_Hs, Nlayers, |
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& deltaTclock, bi, bj, myThid ) |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_VFLUX */ |
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|
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#ifdef LAYERS_PRHO_REF |
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IF ( layers_num(iLa) .EQ. 3 ) |
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& CALL TIMEAVE_CUMULATE( prho_tave, prho, Nr, |
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& deltaTclock, bi, bj, myThid ) |
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#endif /* LAYERS_PRHO_REF */ |
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|
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layers_TimeAve(bi,bj)=layers_TimeAve(bi,bj)+deltaTclock |
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|
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C --- End bi,bj loop |
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ENDDO |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_TIMEAVE */ |
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|
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ENDDO !DO iLa=1,layers_maxNum |
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|
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#endif /* ALLOW_LAYERS */ |
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|
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RETURN |
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END |
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