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C $Header: /u/gcmpack/models/MITgcmUV/verification/aim.5l_cs/code/shap_filt_apply.F,v 1.1 2001/09/27 15:49:45 jmc Exp $ |
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C $Name: $ |
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|
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#include "SHAP_FILT_OPTIONS.h" |
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|
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SUBROUTINE SHAP_FILT_APPLY( |
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U uFld, vFld, tFld, sFld, |
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I myTime, myIter, myThid ) |
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C /==========================================================\ |
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C | S/R SHAP_FILT_APPLY | |
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C | Shapiro filters the argments uFld, vFld, tFld & sFld | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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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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#include "GRID.h" |
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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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|
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C == Routine arguments == |
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_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL tFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL sFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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INTEGER myThid |
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_RL myTime |
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INTEGER myIter |
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|
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#ifdef ALLOW_SHAP_FILT |
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C == Local variables == |
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C bi, bj, k |
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#ifdef USE_OLD_SHAPIRO_FILTERS |
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INTEGER bi, bj, k |
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#endif /* USE_OLD_SHAPIRO_FILTERS */ |
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|
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IF (nShapT.GT.0.OR.nShapUV.GT.0) THEN |
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|
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#ifdef USE_OLD_SHAPIRO_FILTERS |
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_EXCH_XYZ_R8( uFld,myThid ) |
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_EXCH_XYZ_R8( vFld,myThid ) |
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IF ( tempStepping ) _EXCH_XYZ_R8( tFld,myThid ) |
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IF ( saltStepping ) _EXCH_XYZ_R8( sFld,myThid ) |
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|
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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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C-- Update fields in top level according to tendency terms |
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CALL SHAP_FILT_U( uFld,bi,bj,k,myTime,myThid ) |
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CALL SHAP_FILT_V( vFld,bi,bj,k,myTime,myThid ) |
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IF ( tempStepping ) |
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& CALL SHAP_FILT_TRACEROLD( tFld,bi,bj,k,myTime,myThid ) |
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IF ( saltStepping ) |
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& CALL SHAP_FILT_TRACEROLD( sFld,bi,bj,k,myTime,myThid ) |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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_EXCH_XYZ_R8( uFld,myThid ) |
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_EXCH_XYZ_R8( vFld,myThid ) |
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IF ( tempStepping ) _EXCH_XYZ_R8( tFld,myThid ) |
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IF ( saltStepping ) _EXCH_XYZ_R8( sFld,myThid ) |
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#else |
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IF ( momStepping .AND. nShapUV.GT.0) THEN |
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IF (Shap_funct.EQ.1) THEN |
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CALL SHAP_FILT_UV_S1( |
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U uFld, vFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.2) THEN |
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CALL SHAP_FILT_UV_S2( |
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U uFld, vFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.4) THEN |
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CALL SHAP_FILT_UV_S4( |
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U uFld, vFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.20) THEN |
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CALL SHAP_FILT_UV_S2G( |
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U uFld, vFld, |
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I myTime, myThid ) |
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ELSE |
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STOP 'SHAP_FILT_APPLY: Ooops! Bad Shap_funct in UV block' |
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ENDIF |
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ENDIF |
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|
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IF ( tempStepping .AND. nShapT.GT.0) THEN |
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IF (Shap_funct.EQ.1) THEN |
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CALL SHAP_FILT_TRACER_S1( |
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U tFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.2) THEN |
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CALL SHAP_FILT_TRACER_S2( |
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U tFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.4) THEN |
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CALL SHAP_FILT_TRACER_S4( |
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U tFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.20) THEN |
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CALL SHAP_FILT_TRACER_S2G( |
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U tFld, |
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I myTime, myThid ) |
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ELSE |
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STOP 'SHAP_FILT_APPLY: Ooops! Bad Shap_funct in T block' |
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ENDIF |
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ENDIF |
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c IF ( saltStepping .AND. nShapT.GT.0) THEN |
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IF ( saltStepping .AND. nShapT.LT.-9999) THEN |
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IF (Shap_funct.EQ.1) THEN |
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CALL SHAP_FILT_TRACER_S1( |
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U sFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.2) THEN |
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CALL SHAP_FILT_TRACER_S2( |
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U sFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.4) THEN |
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CALL SHAP_FILT_TRACER_S4( |
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U sFld, |
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I myTime, myThid ) |
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ELSEIF (Shap_funct.EQ.20) THEN |
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CALL SHAP_FILT_TRACER_S2G( |
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U sFld, |
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I myTime, myThid ) |
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ELSE |
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STOP 'SHAP_FILT_APPLY: Ooops! Bad Shap_funct in S block' |
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ENDIF |
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ENDIF |
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#endif /* USE_OLD_SHAPIRO_FILTERS */ |
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|
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ENDIF |
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#endif /* ALLOW_SHAP_FILT */ |
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|
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RETURN |
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END |
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