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C $Header: /u/gcmpack/MITgcm/pkg/dic/dic_cost.F,v 1.10 2008/04/08 20:21:35 dfer Exp $ |
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C $Name: $ |
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|
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#include "DIC_OPTIONS.h" |
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|
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CStartOfInterFace |
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SUBROUTINE DIC_COST ( |
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I myTime,myIter,myThid) |
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|
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C /==========================================================\ |
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C | SUBROUTINE DIC_COST i | |
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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 "DYNVARS.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 "DIC_VARS.h" |
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#ifdef DIC_BIOTIC |
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#include "DIC_DIAGS.h" |
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#include "DIC_COST.h" |
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#endif |
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|
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C == Routine arguments == |
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INTEGER myIter |
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_RL myTime |
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INTEGER myThid |
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|
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#ifdef ALLOW_DIC_COST |
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|
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C == Local variables == |
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INTEGER i, j, bi, bj, k, it |
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c |
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_RL po4cost, o2cost, sumvol |
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_RL po4costm, o2costm, sumvolm |
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c |
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c calculate costfunction |
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|
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sumvol= 0. _d 0 |
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po4cost= 0. _d 0 |
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o2cost=0.d0 |
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cswdmonth-add-- |
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sumvolm=0.d0 |
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po4costm=0.d0 |
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o2costm=0.d0 |
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cswdmonth -- end add -- |
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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 i=1,sNx |
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DO j=1,sNy |
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do k=1,nR |
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sumvol=sumvol+ |
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& rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj) |
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po4cost=po4cost+ |
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& (po4ann(i,j,k,bi,bj)-po4obs(i,j,k,bi,bj))**2 |
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& /po4var(k) |
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& *rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj) |
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o2cost=o2cost+ |
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& (o2ann(i,j,k,bi,bj)-o2obs(i,j,k,bi,bj))**2 |
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& /o2var(k) |
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& *rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj) |
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enddo |
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cswdmonth-add-- |
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do k=1,4 |
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sumvolm=sumvolm+ |
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& rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj) |
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enddo |
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do it=1,12 |
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po4costm=po4costm+ |
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& (po4lev1(i,j,it,bi,bj)-po4obsl1(i,j,it,bi,bj))**2 |
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& /po4varm(it,1) |
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& *rA(i,j,bi,bj)*drF(1)*maskC(i,j,1,bi,bj) + |
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& (po4lev2(i,j,it,bi,bj)-po4obsl2(i,j,it,bi,bj))**2 |
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& /po4varm(it,2) |
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& *rA(i,j,bi,bj)*drF(2)*maskC(i,j,2,bi,bj) + |
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& (po4lev3(i,j,it,bi,bj)-po4obsl3(i,j,it,bi,bj))**2 |
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& /po4varm(it,3) |
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& *rA(i,j,bi,bj)*drF(3)*maskC(i,j,3,bi,bj) |
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cQQ & (po4lev4(i,j,it,bi,bj)-po4obsl4(i,j,it,bi,bj))**2 |
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cQQ & /po4varm(it,4) |
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cQQ & *rA(i,j,bi,bj)*drF(4)*maskC(i,j,4,bi,bj) |
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o2costm=o2costm+ |
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& (o2lev1(i,j,it,bi,bj)-o2obsl1(i,j,it,bi,bj))**2 |
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& /o2varm(it,1) |
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& *rA(i,j,bi,bj)*drF(1)*maskC(i,j,1,bi,bj) + |
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& (o2lev2(i,j,it,bi,bj)-o2obsl2(i,j,it,bi,bj))**2 |
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& /o2varm(it,2) |
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& *rA(i,j,bi,bj)*drF(2)*maskC(i,j,2,bi,bj) + |
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& (o2lev3(i,j,it,bi,bj)-o2obsl3(i,j,it,bi,bj))**2 |
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& /o2varm(it,3) |
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& *rA(i,j,bi,bj)*drF(3)*maskC(i,j,3,bi,bj) |
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cQQ & (O2lev4(i,j,it,bi,bj)-o2obsl4(i,j,it,bi,bj))**2 |
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cQQ & /o2varm(it,4) |
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cQQ & *rA(i,j,bi,bj)*drF(4)*maskC(i,j,4,bi,bj) |
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|
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enddo |
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cswdmonth -end- |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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po4cost=po4cost/sumvol |
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o2cost=o2cost/sumvol |
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cswdmonth-add |
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po4costm=po4costm/sumvolm/12.d0 |
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o2costm=o2costm/sumvolm/12.d0 |
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cswdmonth-end |
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totcost=po4cost+o2cost+po4costm+o2costm |
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|
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print*,'COST ',totcost, po4cost, o2cost,po4costm,o2costm |
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c |
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#endif |
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RETURN |
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END |
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cswd -- end added subroutine -- |
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