/[MITgcm]/MITgcm/verification/halfpipe_streamice/code_ad/cost_test.F
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Revision 1.1 - (hide annotations) (download)
Mon Jun 24 21:33:19 2013 UTC (11 years, 4 months ago) by dgoldberg
Branch: MAIN
CVS Tags: checkpoint64y, checkpoint64x, checkpoint64z, checkpoint64o, checkpoint64q, checkpoint64p, checkpoint64s, checkpoint64r, checkpoint64u, checkpoint64t, checkpoint64w, checkpoint64v, checkpoint64n, checkpoint65h, checkpoint65i, checkpoint65b, checkpoint65c, checkpoint65a, checkpoint65f, checkpoint65g, checkpoint65d, checkpoint65e, checkpoint64k, checkpoint65, checkpoint64j, checkpoint64m, checkpoint64l
code_ad folder for halfpipe_streamice

1 dgoldberg 1.1 C $Header: /u/gcmpack/MITgcm_contrib/dgoldberg/code_ad_flowline/cost_test.F,v 1.1 2012/07/20 13:42:08 heimbach Exp $
2     C $Name: $
3    
4     #include "STREAMICE_OPTIONS.h"
5    
6     subroutine cost_test( myThid )
7     C /==========================================================\
8     C | subroutine cost_test |
9     C | o this routine computes the cost function for the tiles |
10     C | of this processor |
11     C |==========================================================|
12     C | |
13     C | Notes |
14     C | ===== |
15     C \==========================================================/
16     IMPLICIT NONE
17    
18     C == Global variables ===
19     #include "SIZE.h"
20     #include "EEPARAMS.h"
21     #include "PARAMS.h"
22     #include "DYNVARS.h"
23     #include "GRID.h"
24     #ifdef ALLOW_STREAMICE
25     # include "STREAMICE.h"
26     #endif
27     #ifdef ALLOW_COST
28     #include "cost.h"
29     #include "COST_OPTIONS.h"
30     #endif
31    
32    
33     C == Routine arguments ==
34     C myThid - Thread number for this instance of the routine.
35     integer bi, bj
36     integer myThid
37    
38     #ifdef ALLOW_COST_TEST
39     C == Local variables
40     _RL thetaRef, HAF
41    
42     integer i, j, k
43     integer ig, jg
44     integer itlo,ithi
45     integer jtlo,jthi
46     _RL i_numcells, dCdx, dCdy, dBdx, dBdy, dTdx, dTdy
47     _RL utmp, vtmp, uotmp, votmp, cotmp
48     INTEGER ILNBLNK
49     EXTERNAL ILNBLNK
50     CHARACTER*(MAX_LEN_FNAM) STREAMICExvelOptimFile
51     CHARACTER*(MAX_LEN_FNAM) STREAMICEyvelOptimFile
52     _RL U_obs (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
53     _RL V_obs (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
54    
55     jtlo = mybylo(mythid)
56     jthi = mybyhi(mythid)
57     itlo = mybxlo(mythid)
58     ithi = mybxhi(mythid)
59    
60     i_numcells = 1.0/(Nx*Ny)
61    
62     ! STREAMICExvelOptimFile=
63     ! & STREAMICEvelOptimFile(1:
64     ! & ILNBLNK(STREAMICEvelOptimFile))//"u.bin"
65     ! STREAMICEyvelOptimFile=
66     ! & STREAMICEvelOptimFile(1:
67     ! & ILNBLNK(STREAMICEvelOptimFile))//"v.bin"
68    
69     ! _BARRIER
70    
71     ! CALL READ_FLD_XY_RS( STREAMICExvelOptimFile, ' ',
72     ! & U_obs, 0, myThid )
73     ! CALL READ_FLD_XY_RS( STREAMICEyvelOptimFile, ' ',
74     ! & V_obs, 0, myThid )
75    
76     C-- Calculate mask for tracer cells (0 => land, 1 => water)
77     ! k=1
78    
79     C-- Calculate cost function on tile of this instance
80     do bj = jtlo,jthi
81     do bi = itlo,ithi
82     do j=1,sNy
83     do i=1,sNx
84    
85    
86     if (streamice_hmask(i,j,bi,bj).eq.1.0) then
87     objf_test (bi,bj) = objf_test (bi,bj) +
88     & u_streamice(i,j,bi,bj)**2+v_streamice(i,j,bi,bj)**2
89     endif
90    
91    
92     end do
93     end do
94     end do
95     end do
96    
97     #endif
98    
99     RETURN
100     END

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