/[MITgcm]/MITgcm/pkg/cost/cost_tracer.F
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Annotation of /MITgcm/pkg/cost/cost_tracer.F

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Revision 1.2 - (hide annotations) (download)
Thu Jan 17 17:03:34 2002 UTC (22 years, 4 months ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint44e_post, checkpoint44f_post, chkpt44d_post, checkpoint44e_pre, checkpoint45d_post, chkpt44a_post, checkpoint44h_pre, chkpt44c_pre, checkpoint45a_post, checkpoint44g_post, checkpoint45b_post, release1_final_v1, checkpoint44b_post, checkpoint45c_post, checkpoint44h_post, chkpt44a_pre, checkpoint44b_pre, checkpoint44, checkpoint45, chkpt44c_post, checkpoint44f_pre
Branch point for: release1_final
Changes since 1.1: +2 -2 lines
* added Atlantic heat transport cost function
* added vector-valued cost function
...and corresponding options.

1 heimbach 1.2 C $Header: /u/gcmpack/MITgcm/pkg/cost/cost_tracer.F,v 1.1 2001/07/13 13:37:45 heimbach Exp $
2 heimbach 1.1
3 heimbach 1.2 #include "COST_CPPOPTIONS.h"
4 heimbach 1.1
5     subroutine cost_tracer( bi, bj, myThid )
6     C /==========================================================\
7     C | subroutine cost_tracer |
8     C | o this routine computes the cost function for the tiles |
9     C | of this processor |
10     C |==========================================================|
11     C | |
12     C | Notes |
13     C | ===== |
14     C \==========================================================/
15     IMPLICIT NONE
16    
17     C == Global variables ===
18     #include "SIZE.h"
19     #include "EEPARAMS.h"
20     #include "PARAMS.h"
21     #include "DYNVARS.h"
22     #include "GRID.h"
23     #include "TR1.h"
24    
25     #include "cost.h"
26    
27     C == Routine arguments ==
28     C myThid - Thread number for this instance of the routine.
29     integer bi, bj
30     integer myThid
31    
32     #ifdef ALLOW_COST_TRACER
33     C == Local variables
34     _RL thetaRef
35     _RL locfc
36    
37     integer i, j, k
38     integer ig, jg
39     ce some reference temperature
40     thetaRef = 24.0D0
41    
42     locfc = 0. _d 0
43    
44     k=1
45     DO j=1,sNy
46     DO i=1,sNx
47     locfc = locfc + maskC(i,j,k,bi,bj)*
48     & lambdaTr1ClimRelax*Tr1(i,j,k,bi,bj)*
49     & rA(i,j,bi,bj)*drF(k)*deltaTtracer
50     ENDDO
51     ENDDO
52    
53     cph(
54     print *, 'COST TRACER vor ', objf_tracer(bi,bj)
55     cph)
56    
57     objf_tracer(bi,bj) = objf_tracer(bi,bj) + locfc
58    
59     cph(
60     print *, 'COST TRACER nach', objf_tracer(bi,bj)
61     cph)
62    
63     #endif /* ALLOW_COST_TRACER */
64    
65     RETURN
66     END

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