/[MITgcm]/MITgcm/pkg/gchem/gchem_forcing_sep.F
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Annotation of /MITgcm/pkg/gchem/gchem_forcing_sep.F

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Revision 1.12 - (hide annotations) (download)
Mon Dec 12 19:08:01 2005 UTC (18 years, 5 months ago) by stephd
Branch: MAIN
Changes since 1.11: +9 -5 lines
o set imin,imax,jmin,jmax to include overlap points

1 stephd 1.12 C $Header: /u/gcmpack/MITgcm/pkg/gchem/gchem_forcing_sep.F,v 1.11 2005/08/18 19:29:51 stephd Exp $
2 jmc 1.5 C $Name: $
3    
4 stephd 1.1 #include "GCHEM_OPTIONS.h"
5    
6 stephd 1.4 CBOP
7 mlosch 1.9 C !ROUTINE: GCHEM_FORCING_SEP
8 stephd 1.1 C !INTERFACE: ==========================================================
9     SUBROUTINE GCHEM_FORCING_SEP(myTime,myIter, myThid )
10    
11 stephd 1.4 C !DESCRIPTION:
12 mlosch 1.9 C calls subroutine that will update passive tracers values
13     C with a separate timestep. Since GCHEM_FORCING_SEP is now
14     C called before DO_FIELDS_BLOCKING_EXCHANGES, the passive
15     C tracer values in the halo regions are not up to date and
16     C must not be used.
17 stephd 1.4
18     C !USES: ===============================================================
19 stephd 1.1 IMPLICIT NONE
20     #include "SIZE.h"
21     #include "GRID.h"
22     #include "DYNVARS.h"
23     #include "EEPARAMS.h"
24     #include "PARAMS.h"
25 jmc 1.5 #include "PTRACERS_SIZE.h"
26 stephd 1.1 #include "PTRACERS.h"
27 stephd 1.6 #ifdef ALLOW_DIC
28 stephd 1.1 #include "DIC_BIOTIC.h"
29     #include "DIC_ABIOTIC.h"
30 mlosch 1.9 #endif /* ALLOW_DIC */
31 stephd 1.1
32     C !INPUT PARAMETERS: ===================================================
33     C myThid :: thread number
34     INTEGER myThid, myIter
35     _RL myTime
36 stephd 1.4
37 stephd 1.6 c!LOCAL VARIABLES: ====================================================
38 stephd 1.4 C i,j :: loop indices
39     C bi,bj :: tile indices
40     C k :: vertical level
41 stephd 1.1 INTEGER bi,bj,imin,imax,jmin,jmax
42     INTEGER i,j
43     INTEGER niter
44 stephd 1.4 CEOP
45 stephd 1.1
46     #ifdef ALLOW_GCHEM
47 mlosch 1.10 #ifdef GCHEM_SEPARATE_FORCING
48 stephd 1.1
49 stephd 1.3 _BARRIER
50     _BEGIN_MASTER( mythid )
51 stephd 1.1
52     ccccccccccccccccccccccccc
53     c global calculations c
54     ccccccccccccccccccccccccc
55 stephd 1.11 #ifdef ALLOW_DIC
56 stephd 1.1 c find global surface averages
57 stephd 1.3 gsm_s = 0.
58     gsm_dic = 0.
59     gsm_alk = 0.
60 stephd 1.1 call tracer_meanarea(myThid,salt, 1,gsm_s)
61     call tracer_meanarea(myThid,
62     & ptracer(1-Olx,1-Oly,1,1,1,1), 1, gsm_dic)
63     print*,'mean surface dic', gsm_dic,gsm_s
64     call tracer_meanarea(myThid,
65     & ptracer(1-Olx,1-Oly,1,1,1,2), 1, gsm_alk)
66     #endif
67     ccccccccccccccccccccccccccccccccccccccccccc
68    
69     _END_MASTER( mythid )
70     _BARRIER
71    
72    
73     ccccccccccccccccccccccccc
74     c chemical forcing c
75     ccccccccccccccccccccccccc
76 stephd 1.3 C$taf loop = parallel
77 stephd 1.1 DO bj=myByLo(myThid),myByHi(myThid)
78 stephd 1.3 C$taf loop = parallel
79 stephd 1.1 DO bi=myBxLo(myThid),myBxHi(myThid)
80    
81 stephd 1.12 c jMin=1
82     c jMax=sNy
83     c iMin=1
84     c iMax=sNx
85     jMin=1-OLy
86     jMax=sNy+OLy
87     iMin=1-OLx
88     iMax=sNx+OLx
89 stephd 1.1 c
90     ccccccccccccccccccccccccccc DIC cccccccccccccccccccccccccccccccc
91     c
92 stephd 1.11 #ifdef ALLOW_DIC
93 stephd 1.1 #ifdef ALLOW_FE
94     call DIC_BIOTIC_Forcing( Ptracer(1-Olx,1-Oly,1,bi,bj,1),
95     & Ptracer(1-Olx,1-Oly,1,bi,bj,2),
96     & Ptracer(1-Olx,1-Oly,1,bi,bj,3),
97     & Ptracer(1-Olx,1-Oly,1,bi,bj,4),
98     & Ptracer(1-Olx,1-Oly,1,bi,bj,5),
99     & Ptracer(1-Olx,1-Oly,1,bi,bj,6),
100     & bi,bj,imin,imax,jmin,jmax,
101     & myIter,myTime,myThid)
102     #else
103     call DIC_BIOTIC_Forcing( Ptracer(1-Olx,1-Oly,1,bi,bj,1),
104     & Ptracer(1-Olx,1-Oly,1,bi,bj,2),
105     & Ptracer(1-Olx,1-Oly,1,bi,bj,3),
106     & Ptracer(1-Olx,1-Oly,1,bi,bj,4),
107     & Ptracer(1-Olx,1-Oly,1,bi,bj,5),
108     & bi,bj,imin,imax,jmin,jmax,
109     & myIter,myTime,myThid)
110     #endif
111     #endif
112     cccccccccccccccccccccccccc END DIC cccccccccccccccccccccccccccccccccc
113 stephd 1.2
114 stephd 1.1 c
115     ENDDO
116     ENDDO
117    
118 mlosch 1.10 #endif /* GCHEM_SEPARATE_FORCING */
119 stephd 1.1 #endif /* ALLOW_GCHEM */
120    
121     RETURN
122     END

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