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C $Header: /u/gcmpack/MITgcm/pkg/gchem/gchem_forcing_sep.F,v 1.8 2004/11/19 20:17:48 mlosch Exp $ |
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C $Name: $ |
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|
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#include "GCHEM_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: GCHEM_FORCING_SEP |
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C !INTERFACE: ========================================================== |
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SUBROUTINE GCHEM_FORCING_SEP(myTime,myIter, myThid ) |
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|
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C !DESCRIPTION: |
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C calls subroutine that will update passive tracers values |
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C with a separate timestep. Since GCHEM_FORCING_SEP is now |
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C called before DO_FIELDS_BLOCKING_EXCHANGES, the passive |
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C tracer values in the halo regions are not up to date and |
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C must not be used. |
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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 "GRID.h" |
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#include "DYNVARS.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "PTRACERS_SIZE.h" |
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#include "PTRACERS.h" |
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#ifdef ALLOW_DIC |
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#include "DIC_BIOTIC.h" |
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#include "DIC_ABIOTIC.h" |
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#endif /* ALLOW_DIC */ |
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|
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C !INPUT PARAMETERS: =================================================== |
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C myThid :: thread number |
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INTEGER myThid, myIter |
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_RL myTime |
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|
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c!LOCAL VARIABLES: ==================================================== |
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C i,j :: loop indices |
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C bi,bj :: tile indices |
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C k :: vertical level |
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INTEGER bi,bj,imin,imax,jmin,jmax |
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INTEGER i,j |
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INTEGER niter |
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CEOP |
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|
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#ifdef ALLOW_GCHEM |
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|
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_BARRIER |
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_BEGIN_MASTER( mythid ) |
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|
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ccccccccccccccccccccccccc |
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c global calculations c |
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ccccccccccccccccccccccccc |
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#ifdef DIC_BIOTIC |
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c find global surface averages |
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gsm_s = 0. |
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gsm_dic = 0. |
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gsm_alk = 0. |
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call tracer_meanarea(myThid,salt, 1,gsm_s) |
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call tracer_meanarea(myThid, |
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& ptracer(1-Olx,1-Oly,1,1,1,1), 1, gsm_dic) |
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print*,'mean surface dic', gsm_dic,gsm_s |
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call tracer_meanarea(myThid, |
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& ptracer(1-Olx,1-Oly,1,1,1,2), 1, gsm_alk) |
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#endif |
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ccccccccccccccccccccccccccccccccccccccccccc |
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|
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_END_MASTER( mythid ) |
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_BARRIER |
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|
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|
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ccccccccccccccccccccccccc |
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c chemical forcing c |
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ccccccccccccccccccccccccc |
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C$taf loop = parallel |
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DO bj=myByLo(myThid),myByHi(myThid) |
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C$taf loop = parallel |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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jMin=1 |
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jMax=sNy |
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iMin=1 |
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iMax=sNx |
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c |
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ccccccccccccccccccccccccccc DIC cccccccccccccccccccccccccccccccc |
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c |
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#ifdef DIC_BIOTIC |
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#ifdef ALLOW_FE |
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call DIC_BIOTIC_Forcing( Ptracer(1-Olx,1-Oly,1,bi,bj,1), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,2), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,3), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,4), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,5), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,6), |
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& bi,bj,imin,imax,jmin,jmax, |
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& myIter,myTime,myThid) |
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#else |
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call DIC_BIOTIC_Forcing( Ptracer(1-Olx,1-Oly,1,bi,bj,1), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,2), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,3), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,4), |
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& Ptracer(1-Olx,1-Oly,1,bi,bj,5), |
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& bi,bj,imin,imax,jmin,jmax, |
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& myIter,myTime,myThid) |
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#endif |
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#endif |
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cccccccccccccccccccccccccc END DIC cccccccccccccccccccccccccccccccccc |
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|
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#ifdef PTRACERS_SEPARATE_FORCING |
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C time averaging directly, here otherwise in the_correction_step |
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CALL PTRACERS_STATVARS(myTime, myIter, bi, bj, myThid) |
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#endif /* PTRACERS_SEPARATE_FORCING */ |
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|
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c |
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ENDDO |
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ENDDO |
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|
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#endif /* ALLOW_GCHEM */ |
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|
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RETURN |
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END |
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