/[MITgcm]/MITgcm/pkg/shap_filt/shap_filt_apply_ts.F
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Revision 1.4 - (hide annotations) (download)
Sun Aug 3 03:12:36 2003 UTC (20 years, 10 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint51k_post, checkpoint52l_pre, hrcube4, hrcube5, checkpoint52d_pre, checkpoint52j_pre, checkpoint51o_pre, checkpoint51l_post, checkpoint52l_post, checkpoint52k_post, checkpoint53, checkpoint52, checkpoint52f_post, checkpoint51f_post, checkpoint51t_post, checkpoint51n_post, checkpoint52i_pre, hrcube_1, hrcube_2, hrcube_3, checkpoint51s_post, checkpoint51j_post, checkpoint52e_pre, checkpoint52e_post, checkpoint51n_pre, checkpoint53d_post, checkpoint52b_pre, checkpoint51l_pre, checkpoint52m_post, checkpoint51q_post, checkpoint52b_post, checkpoint52c_post, checkpoint51h_pre, checkpoint52f_pre, checkpoint53c_post, branchpoint-genmake2, checkpoint51r_post, checkpoint51i_post, checkpoint53a_post, checkpoint52d_post, checkpoint52a_pre, checkpoint52i_post, checkpoint51i_pre, checkpoint52h_pre, checkpoint53f_post, checkpoint52j_post, branch-netcdf, checkpoint52n_post, checkpoint53b_pre, checkpoint51e_post, checkpoint51o_post, checkpoint51f_pre, checkpoint53b_post, checkpoint52a_post, checkpoint51g_post, ecco_c52_e35, checkpoint51m_post, checkpoint53d_pre, checkpoint51p_post, checkpoint51u_post
Branch point for: branch-genmake2, branch-nonh, tg2-branch, netcdf-sm0, checkpoint51n_branch
Changes since 1.3: +38 -2 lines 
add diagnostic (instantaneous) of Shapiro Filter effect on T,S & UV
1 jmc 1.4 C $Header: /u/gcmpack/MITgcm/pkg/shap_filt/shap_filt_apply_ts.F,v 1.3 2002/03/04 01:31:02 jmc Exp $
2 jmc 1.1 C $Name: $
3    
4     #include "SHAP_FILT_OPTIONS.h"
5    
6     CBOP
7     C !ROUTINE: SHAP_FILT_APPLY_TS
8    
9     C !INTERFACE: ==========================================================
10     SUBROUTINE SHAP_FILT_APPLY_TS(
11     U tFld, sFld,
12     I myTime, myIter, myThid )
13    
14     C !DESCRIPTION:
15     C Apply a Shapiro filter on active tracers tFld & sFld
16    
17     C !USES: ===============================================================
18     IMPLICIT NONE
19    
20     #include "SIZE.h"
21     #include "EEPARAMS.h"
22     #include "PARAMS.h"
23     #include "DYNVARS.h"
24     #include "GRID.h"
25     #include "SHAP_FILT.h"
26    
27     C !INPUT PARAMETERS: ===================================================
28     C myTime :: current time
29     C myIter :: iteration number
30     C myThid :: thread number
31     _RL myTime
32     INTEGER myIter
33     INTEGER myThid
34    
35     C !INPUT/OUTPUT PARAMETERS: ============================================
36     C tFld :: input and filtered temperature field
37     C sFld :: input and filtered salinity field
38     _RL tFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
39     _RL sFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
40    
41     #ifdef ALLOW_SHAP_FILT
42    
43 jmc 1.4 LOGICAL DIFFERENT_MULTIPLE
44     EXTERNAL DIFFERENT_MULTIPLE
45    
46 jmc 1.1 C !LOCAL VARIABLES: ====================================================
47 jmc 1.4 C == Local variables ==
48 jmc 1.3 #ifdef USE_OLD_SHAPIRO_FILTERS
49     C bi,bj,k :: loop index
50     INTEGER bi, bj, k
51     #endif /* USE_OLD_SHAPIRO_FILTERS */
52 jmc 1.4 CHARACTER*(MAX_LEN_MBUF) suff
53 jmc 1.1
54     CEOP
55    
56     IF (nShapT.GT.0) THEN
57    
58 jmc 1.2 #ifdef USE_OLD_SHAPIRO_FILTERS
59    
60     IF ( tempStepping ) _EXCH_XYZ_R8( tFld,myThid )
61     IF ( saltStepping ) _EXCH_XYZ_R8( sFld,myThid )
62    
63     DO bj=myByLo(myThid),myByHi(myThid)
64     DO bi=myBxLo(myThid),myBxHi(myThid)
65     DO k=1, Nr
66     IF ( tempStepping )
67     & CALL SHAP_FILT_TRACEROLD( tFld,bi,bj,k,myTime,myThid )
68     IF ( saltStepping )
69     & CALL SHAP_FILT_TRACEROLD( sFld,bi,bj,k,myTime,myThid )
70     ENDDO
71     ENDDO
72     ENDDO
73    
74     IF ( tempStepping ) _EXCH_XYZ_R8( tFld,myThid )
75     IF ( saltStepping ) _EXCH_XYZ_R8( sFld,myThid )
76    
77     #else
78    
79 jmc 1.1 IF ( tempStepping .AND. nShapT.GT.0) THEN
80     IF (Shap_funct.EQ.1) THEN
81     CALL SHAP_FILT_TRACER_S1(
82 jmc 1.3 U tFld, Shap_tmpFld1,
83     I Nr, myTime, myThid )
84     ELSEIF (Shap_funct.EQ.2 .OR. Shap_funct.EQ.21) THEN
85 jmc 1.1 CALL SHAP_FILT_TRACER_S2(
86 jmc 1.3 U tFld, Shap_tmpFld1,
87     I Nr, myTime, myThid )
88 jmc 1.1 ELSEIF (Shap_funct.EQ.4) THEN
89     CALL SHAP_FILT_TRACER_S4(
90 jmc 1.3 U tFld, Shap_tmpFld1,
91     I Nr, myTime, myThid )
92 jmc 1.1 ELSEIF (Shap_funct.EQ.20) THEN
93     CALL SHAP_FILT_TRACER_S2G(
94 jmc 1.3 U tFld, Shap_tmpFld1,
95     I Nr, myTime, myThid )
96 jmc 1.1 ELSE
97 jmc 1.3 STOP 'SHAP_FILT_APPLY_TS: Ooops! Bad Shap_funct in T block'
98 jmc 1.1 ENDIF
99 jmc 1.4
100     C----- Diagnostic of Shapiro Filter effect on temperature :
101     C Note: Shap_tmpFld1 from shap_filt_tracer_s2 (and not s1, s4)
102     C is directly proportional to Delta-Tr due to the Filter
103     IF ( Shap_funct.NE.1 .AND. Shap_funct.NE.4 .AND.
104     & DIFFERENT_MULTIPLE(Shap_diagFreq,myTime,myTime-deltaTClock)
105     & ) THEN
106     _BARRIER
107     _BEGIN_MASTER( myThid )
108     WRITE(suff,'(I10.10)') myIter
109     CALL WRITE_FLD_XYZ_RL( 'shap_dT.', suff, Shap_tmpFld1,
110     & myIter, myThid)
111     _END_MASTER( myThid )
112     _BARRIER
113     ENDIF
114    
115 jmc 1.1 ENDIF
116 jmc 1.2
117 jmc 1.1 IF ( saltStepping .AND. nShapT.GT.0) THEN
118     IF (Shap_funct.EQ.1) THEN
119     CALL SHAP_FILT_TRACER_S1(
120 jmc 1.3 U sFld, Shap_tmpFld1,
121     I Nr, myTime, myThid )
122     ELSEIF (Shap_funct.EQ.2 .OR. Shap_funct.EQ.21) THEN
123 jmc 1.1 CALL SHAP_FILT_TRACER_S2(
124 jmc 1.3 U sFld, Shap_tmpFld1,
125     I Nr, myTime, myThid )
126 jmc 1.1 ELSEIF (Shap_funct.EQ.4) THEN
127     CALL SHAP_FILT_TRACER_S4(
128 jmc 1.3 U sFld, Shap_tmpFld1,
129     I Nr, myTime, myThid )
130 jmc 1.1 ELSEIF (Shap_funct.EQ.20) THEN
131     CALL SHAP_FILT_TRACER_S2G(
132 jmc 1.3 U sFld, Shap_tmpFld1,
133     I Nr, myTime, myThid )
134 jmc 1.1 ELSE
135 jmc 1.3 STOP 'SHAP_FILT_APPLY_TS: Ooops! Bad Shap_funct in S block'
136 jmc 1.1 ENDIF
137 jmc 1.4
138     C----- Diagnostic of Shapiro Filter effect on salinity :
139     C Note: Shap_tmpFld1 from shap_filt_tracer_s2 (and not s1, s4)
140     C is directly proportional to Delta-Tr due to the Filter
141     IF ( Shap_funct.NE.1 .AND. Shap_funct.NE.4 .AND.
142     & DIFFERENT_MULTIPLE(Shap_diagFreq,myTime,myTime-deltaTClock)
143     & ) THEN
144     _BARRIER
145     _BEGIN_MASTER( myThid )
146     WRITE(suff,'(I10.10)') myIter
147     CALL WRITE_FLD_XYZ_RL( 'shap_dS.', suff, Shap_tmpFld1,
148     & myIter, myThid)
149     _END_MASTER( myThid )
150     _BARRIER
151     ENDIF
152    
153 jmc 1.1 ENDIF
154    
155 jmc 1.2 #endif /* USE_OLD_SHAPIRO_FILTERS */
156    
157 jmc 1.1 ENDIF
158 jmc 1.2
159 jmc 1.1 #endif /* ALLOW_SHAP_FILT */
160    
161     RETURN
162     END
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