/[MITgcm]/MITgcm/pkg/dic/dic_cost.F
ViewVC logotype

Contents of /MITgcm/pkg/dic/dic_cost.F

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.2 - (show annotations) (download)
Mon Oct 6 20:11:10 2003 UTC (20 years, 8 months ago) by stephd
Branch: MAIN
CVS Tags: checkpoint51j_post, checkpoint51h_pre, checkpoint51i_pre
Changes since 1.1: +5 -3 lines
changes to keep current with gchem pkg, and to be adjointable

1 cswdcost -- add sunroutine ---
2 #include "CPP_OPTIONS.h"
3 #include "GCHEM_OPTIONS.h"
4
5
6 CStartOfInterFace
7 SUBROUTINE DIC_COST (
8 I myTime,myIter,myThid)
9
10 C /==========================================================\
11 C | SUBROUTINE DIC_COST i |
12 C |==========================================================|
13 IMPLICIT NONE
14
15 C == GLobal variables ==
16 #include "SIZE.h"
17 #include "DYNVARS.h"
18 #include "EEPARAMS.h"
19 #include "PARAMS.h"
20 #include "GRID.h"
21 #include "PTRACERS.h"
22 #include "GCHEM.h"
23 #include "DIC_ABIOTIC.h"
24 #ifdef DIC_BIOTIC
25 #include "DIC_BIOTIC.h"
26 #include "DIC_DIAGS.h"
27 #include "DIC_COST.h"
28 #endif
29 #ifdef ALLOW_SEAICE
30 #include "ICE.h"
31 #endif
32
33 C == Routine arguments ==
34 INTEGER myIter
35 _RL myTime
36 INTEGER myThid
37
38 #ifdef ALLOW_DIC_COST
39
40 C == Local variables ==
41 LOGICAL DIFFERENT_MULTIPLE
42 EXTERNAL DIFFERENT_MULTIPLE
43 INTEGER i, j, bi, bj, k, it
44 c
45 _RL po4cost, o2cost, sumvol
46 _RL po4costm, o2costm, sumvolm
47 c
48 c calculate costfunction
49
50 _BEGIN_MASTER(myThid)
51
52 sumvol= 0. _d 0
53 po4cost= 0. _d 0
54 o2cost=0.d0
55 cswdmonth-add--
56 sumvolm=0.d0
57 po4costm=0.d0
58 o2costm=0.d0
59 cswdmonth -- end add --
60
61 DO bj=myByLo(myThid),myByHi(myThid)
62 DO bi=myBxLo(myThid),myBxHi(myThid)
63 DO i=1,sNx
64 DO j=1,sNy
65 do k=1,nR
66 sumvol=sumvol+
67 & rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj)
68 po4cost=po4cost+
69 & (po4ann(i,j,k,bi,bj)-po4obs(i,j,k,bi,bj))**2
70 & /po4var(k)
71 & *rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj)
72 o2cost=o2cost+
73 & (o2ann(i,j,k,bi,bj)-o2obs(i,j,k,bi,bj))**2
74 & /o2var(k)
75 & *rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj)
76 enddo
77 cswdmonth-add--
78 do k=1,4
79 sumvolm=sumvolm+
80 & rA(i,j,bi,bj)*drF(k)*maskC(i,j,k,bi,bj)
81 enddo
82 do it=1,12
83 po4costm=po4costm+
84 & (po4lev1(i,j,it,bi,bj)-po4obsl1(i,j,it,bi,bj))**2
85 & /po4varm(it,1)
86 & *rA(i,j,bi,bj)*drF(1)*maskC(i,j,1,bi,bj) +
87 & (po4lev2(i,j,it,bi,bj)-po4obsl2(i,j,it,bi,bj))**2
88 & /po4varm(it,2)
89 & *rA(i,j,bi,bj)*drF(2)*maskC(i,j,2,bi,bj) +
90 & (po4lev3(i,j,it,bi,bj)-po4obsl3(i,j,it,bi,bj))**2
91 & /po4varm(it,3)
92 & *rA(i,j,bi,bj)*drF(3)*maskC(i,j,3,bi,bj)
93 cQQ & (po4lev4(i,j,it,bi,bj)-po4obsl4(i,j,it,bi,bj))**2
94 cQQ & /po4varm(it,4)
95 cQQ & *rA(i,j,bi,bj)*drF(4)*maskC(i,j,4,bi,bj)
96 o2costm=o2costm+
97 & (o2lev1(i,j,it,bi,bj)-o2obsl1(i,j,it,bi,bj))**2
98 & /o2varm(it,1)
99 & *rA(i,j,bi,bj)*drF(1)*maskC(i,j,1,bi,bj) +
100 & (o2lev2(i,j,it,bi,bj)-o2obsl2(i,j,it,bi,bj))**2
101 & /o2varm(it,2)
102 & *rA(i,j,bi,bj)*drF(2)*maskC(i,j,2,bi,bj) +
103 & (o2lev3(i,j,it,bi,bj)-o2obsl3(i,j,it,bi,bj))**2
104 & /o2varm(it,3)
105 & *rA(i,j,bi,bj)*drF(3)*maskC(i,j,3,bi,bj)
106 cQQ & (O2lev4(i,j,it,bi,bj)-o2obsl4(i,j,it,bi,bj))**2
107 cQQ & /o2varm(it,4)
108 cQQ & *rA(i,j,bi,bj)*drF(4)*maskC(i,j,4,bi,bj)
109
110 enddo
111 cswdmonth -end-
112 ENDDO
113 ENDDO
114 ENDDO
115 ENDDO
116 po4cost=po4cost/sumvol
117 o2cost=o2cost/sumvol
118 cswdmonth-add
119 po4costm=po4costm/sumvolm/12.d0
120 o2costm=o2costm/sumvolm/12.d0
121 cswdmonth-end
122 totcost=po4cost+o2cost+po4costm+o2costm
123
124 print*,'COST ',totcost, po4cost, o2cost,po4costm,o2costm
125
126 _END_MASTER(myThid)
127 c
128 #endif
129 RETURN
130 END
131 cswd -- end added subroutine --

  ViewVC Help
Powered by ViewVC 1.1.22