/[MITgcm]/MITgcm/pkg/shap_filt/shap_filt_apply_ts.F
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Contents of /MITgcm/pkg/shap_filt/shap_filt_apply_ts.F

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Revision 1.3 - (show annotations) (download)
Mon Mar 4 01:31:02 2002 UTC (22 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint46n_post, checkpoint47e_post, checkpoint46l_post, checkpoint46g_pre, checkpoint47c_post, checkpoint50c_post, checkpoint46f_post, checkpoint48e_post, checkpoint50c_pre, checkpoint44f_post, checkpoint46b_post, checkpoint48i_post, checkpoint46l_pre, checkpoint51, checkpoint50, checkpoint50d_post, checkpoint50b_pre, checkpoint48b_post, checkpoint51d_post, checkpoint48c_pre, checkpoint47d_pre, checkpoint47a_post, checkpoint48d_pre, checkpoint47i_post, checkpoint47d_post, checkpoint46d_pre, checkpoint48d_post, checkpoint48f_post, checkpoint45d_post, checkpoint46j_pre, checkpoint44h_pre, checkpoint48h_post, checkpoint51b_pre, checkpoint46a_post, checkpoint47g_post, checkpoint46j_post, checkpoint46k_post, checkpoint48a_post, checkpoint45a_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint47j_post, branch-exfmods-tag, checkpoint44g_post, checkpoint46e_pre, checkpoint48c_post, checkpoint45b_post, checkpoint46b_pre, checkpoint51b_post, checkpoint51c_post, checkpoint46c_pre, checkpoint46, checkpoint47b_post, checkpoint46h_pre, checkpoint46m_post, checkpoint46a_pre, checkpoint50g_post, checkpoint45c_post, checkpoint44h_post, checkpoint46g_post, checkpoint50h_post, checkpoint50e_pre, checkpoint50i_post, checkpoint47f_post, checkpoint50e_post, checkpoint46i_post, checkpoint46c_post, checkpoint50d_pre, checkpoint46e_post, checkpoint47, checkpoint45, checkpoint48, checkpoint49, checkpoint46h_post, checkpoint48g_post, checkpoint47h_post, checkpoint44f_pre, checkpoint46d_post, checkpoint50b_post, checkpoint51a_post
Branch point for: branch-exfmods-curt
Changes since 1.2: +26 -24 lines 
o parameter Shap_noSlip replace CPP option NO_SLIP_SHAP
o working arrays (in common block SHAP_FILT.h) become argument
  of Shap_filt S/R.  => Enable to filter 2D fields.
1 C $Header: /u/gcmpack/MITgcm/pkg/shap_filt/shap_filt_apply_ts.F,v 1.2 2001/12/11 14:35:02 jmc Exp $
2 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 C !LOCAL VARIABLES: ====================================================
44 #ifdef USE_OLD_SHAPIRO_FILTERS
45 C == Local variables ==
46 C bi,bj,k :: loop index
47 INTEGER bi, bj, k
48 #endif /* USE_OLD_SHAPIRO_FILTERS */
49
50 CEOP
51
52 IF (nShapT.GT.0) THEN
53
54 #ifdef USE_OLD_SHAPIRO_FILTERS
55
56 IF ( tempStepping ) _EXCH_XYZ_R8( tFld,myThid )
57 IF ( saltStepping ) _EXCH_XYZ_R8( sFld,myThid )
58
59 DO bj=myByLo(myThid),myByHi(myThid)
60 DO bi=myBxLo(myThid),myBxHi(myThid)
61 DO k=1, Nr
62 IF ( tempStepping )
63 & CALL SHAP_FILT_TRACEROLD( tFld,bi,bj,k,myTime,myThid )
64 IF ( saltStepping )
65 & CALL SHAP_FILT_TRACEROLD( sFld,bi,bj,k,myTime,myThid )
66 ENDDO
67 ENDDO
68 ENDDO
69
70 IF ( tempStepping ) _EXCH_XYZ_R8( tFld,myThid )
71 IF ( saltStepping ) _EXCH_XYZ_R8( sFld,myThid )
72
73 #else
74
75 IF ( tempStepping .AND. nShapT.GT.0) THEN
76 IF (Shap_funct.EQ.1) THEN
77 CALL SHAP_FILT_TRACER_S1(
78 U tFld, Shap_tmpFld1,
79 I Nr, myTime, myThid )
80 ELSEIF (Shap_funct.EQ.2 .OR. Shap_funct.EQ.21) THEN
81 CALL SHAP_FILT_TRACER_S2(
82 U tFld, Shap_tmpFld1,
83 I Nr, myTime, myThid )
84 ELSEIF (Shap_funct.EQ.4) THEN
85 CALL SHAP_FILT_TRACER_S4(
86 U tFld, Shap_tmpFld1,
87 I Nr, myTime, myThid )
88 ELSEIF (Shap_funct.EQ.20) THEN
89 CALL SHAP_FILT_TRACER_S2G(
90 U tFld, Shap_tmpFld1,
91 I Nr, myTime, myThid )
92 ELSE
93 STOP 'SHAP_FILT_APPLY_TS: Ooops! Bad Shap_funct in T block'
94 ENDIF
95 ENDIF
96
97 IF ( saltStepping .AND. nShapT.GT.0) THEN
98 IF (Shap_funct.EQ.1) THEN
99 CALL SHAP_FILT_TRACER_S1(
100 U sFld, Shap_tmpFld1,
101 I Nr, myTime, myThid )
102 ELSEIF (Shap_funct.EQ.2 .OR. Shap_funct.EQ.21) THEN
103 CALL SHAP_FILT_TRACER_S2(
104 U sFld, Shap_tmpFld1,
105 I Nr, myTime, myThid )
106 ELSEIF (Shap_funct.EQ.4) THEN
107 CALL SHAP_FILT_TRACER_S4(
108 U sFld, Shap_tmpFld1,
109 I Nr, myTime, myThid )
110 ELSEIF (Shap_funct.EQ.20) THEN
111 CALL SHAP_FILT_TRACER_S2G(
112 U sFld, Shap_tmpFld1,
113 I Nr, myTime, myThid )
114 ELSE
115 STOP 'SHAP_FILT_APPLY_TS: Ooops! Bad Shap_funct in S block'
116 ENDIF
117 ENDIF
118
119 #endif /* USE_OLD_SHAPIRO_FILTERS */
120
121 ENDIF
122
123 #endif /* ALLOW_SHAP_FILT */
124
125 RETURN
126 END
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