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C $Header: /u/gcmpack/MITgcm/verification/tutorial_global_oce_optim/code_ad/cost_temp.F,v 1.5 2009/10/09 01:20:45 jmc Exp $ |
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C $Name: $ |
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#include "COST_OPTIONS.h" |
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SUBROUTINE COST_TEMP( myThid ) |
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C *==========================================================* |
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C | SUBROUTINE COST_TEMP |
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C | o the subroutine computes the sum of the squared errors |
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C | relatively to the Levitus climatology |
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C *==========================================================* |
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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 "GRID.h" |
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#include "DYNVARS.h" |
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#include "cost.h" |
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#include "ctrl_weights.h" |
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#ifdef ALLOW_AUTODIFF_TAMC |
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# include "tamc.h" |
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# include "tamc_keys.h" |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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C ======== Routine arguments ====================== |
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C myThid - Thread number for this instance of the routine. |
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INTEGER myThid |
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#ifdef ALLOW_COST_TEMP |
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C ========= Local variables ========================= |
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INTEGER i, j, k |
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INTEGER bi, bj |
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INTEGER Nk |
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_RL locfc,tmp |
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_RL thetalev(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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Nk = 2 |
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C Read annual mean Levitus temperature |
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CALL READ_FLD_XYZ_RL('lev_t_an.bin',' ',thetalev,0,myThid) |
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C Total number of wet temperature point |
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tmp = 0. _d 0 |
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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, Nk |
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DO j=1,sNy |
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DO i=1,sNx |
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tmp = tmp + maskC(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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_GLOBAL_SUM_RL( tmp , myThid ) |
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IF ( tmp.GT.0. ) tmp = 1. _d 0 / tmp |
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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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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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act1 = bi - myBxLo(myThid) |
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max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
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act2 = bj - myByLo(myThid) |
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max2 = myByHi(myThid) - myByLo(myThid) + 1 |
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act3 = myThid - 1 |
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ikey = (act1 + 1) + act2*max1 |
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& + act3*max1*max2 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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locfc = 0. _d 0 |
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DO k=1,Nk |
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DO j=1,sNy |
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DO i=1,sNx |
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locfc = locfc + tmp*maskC(i,j,k,bi,bj)* |
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& wtheta(k,bi,bj)* |
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& ( cMeanTheta(i,j,k,bi,bj) - thetalev(i,j,k,bi,bj) )**2 |
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ENDDO |
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ENDDO |
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ENDDO |
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objf_temp_tut(bi,bj) = locfc |
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c print*,'objf_temp_tut =',locfc,startTime,endTime,tmp |
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ENDDO |
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ENDDO |
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#endif |
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RETURN |
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END |
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