/[MITgcm]/MITgcm/diags/src/write_time_averages.F
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Contents of /MITgcm/diags/src/write_time_averages.F

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Revision 1.5 - (show annotations) (download)
Wed Oct 28 03:11:33 1998 UTC (25 years, 7 months ago) by cnh
Branch: MAIN
CVS Tags: checkpoint17, checkpoint22, checkpoint19, checkpoint18, checkpoint16, checkpoint20, checkpoint21
Changes since 1.4: +12 -6 lines
Changes to support
 - g77 compilation under Linux
 - LR(1) form of 64-bit is D or E for constants
 - Modified adjoint of exch with adjoint variables
   acuumulated.

1 #include "CPP_EEOPTIONS.h"
2
3 SUBROUTINE WRITE_TIME_AVERAGES(myCurrentTime, myIter, myThid)
4 C /==========================================================\
5 C | SUBROUTINE WRITE_TIME_AVERAGES |
6 C | |
7 C \==========================================================/
8
9 C == Global variables ===
10 #include "SIZE.h"
11 #include "EEPARAMS.h"
12 #include "PARAMS.h"
13 #include "AVER.h"
14 #include "DYNVARS.h"
15
16 LOGICAL DIFFERENT_MULTIPLE
17 EXTERNAL DIFFERENT_MULTIPLE
18 INTEGER IO_ERRCOUNT
19 EXTERNAL IO_ERRCOUNT
20
21 C == Routine arguments ==
22 C myThid - Thread number for this instance of the routine.
23 C myIter - Iteration number
24 C myCurrentTime - Current time of simulation ( s )
25 INTEGER myThid
26 INTEGER myIter
27 REAL myCurrentTime
28 INTEGER prevPrec
29
30 C == Local variables ==
31 C suff - Hold suffix part of a filename
32 C TimeAve - total time over average
33 CHARACTER*(MAX_LEN_FNAM) suff
34 REAL DDTT
35 INTEGER bi,bj,k
36 INTEGER beginIOErrCount
37 INTEGER endIOErrCount
38 CHARACTER*(MAX_LEN_MBUF) msgBuf
39
40 C Final Time Averages and Dump Files if needed
41 IF ( myIter.NE.nIter0 .AND.
42 & DIFFERENT_MULTIPLE(taveFreq,myCurrentTime,
43 & myCurrentTime-deltaTClock)
44 & ) THEN
45
46 WRITE(suff,'(I10.10)') myIter
47
48 C Normalize by integrated time
49 DO bj = myByLo(myThid), myByHi(myThid)
50 DO bi = myBxLo(myThid), myBxHi(myThid)
51 DO k=1,Nr
52 CALL TIMEAVER_FINAL_XYZ(thetatave,timeave,bi,bj,K,myThid)
53 CALL TIMEAVER_FINAL_XYZ(salttave,timeave,bi,bj,K,myThid)
54 CALL TIMEAVER_FINAL_XYZ(uVeltave,timeave,bi,bj,K,myThid)
55 CALL TIMEAVER_FINAL_XYZ(vVeltave,timeave,bi,bj,K,myThid)
56 CALL TIMEAVER_FINAL_XYZ(uttave,timeave,bi,bj,K,myThid)
57 CALL TIMEAVER_FINAL_XYZ(vttave,timeave,bi,bj,K,myThid)
58 CALL TIMEAVER_FINAL_XYZ(k13tave,intertimeave,bi,bj,K,myThid)
59 CALL TIMEAVER_FINAL_XYZ(k23tave,intertimeave,bi,bj,K,myThid)
60 CALL TIMEAVER_FINAL_XYZ(wVeltave,intertimeave,bi,bj,K,myThid)
61 ENDDO
62 CALL TIMEAVER_FINAL_XY(KapGMtave,intertimeave,bi,bj,myThid)
63 ENDDO
64 ENDDO
65
66 C Write to files
67 _BARRIER
68 _BEGIN_MASTER( myThid )
69
70 C-- Set IO "context" for writing state
71 CALL DFILE_SET_RW
72 CALL DFILE_SET_CONT_ON_ERROR
73 C-- Read IO error counter
74 beginIOErrCount = IO_ERRCOUNT(myThid)
75 prevPrec = writeBinaryPrec
76 writeBinaryPrec = precFloat32
77 CALL WRITE_FLD_XYZ_RL('Ttave.',suff,thetatave,myIter,myThid)
78 CALL WRITE_FLD_XYZ_RL('Stave.',suff,salttave,myIter,myThid)
79 CALL WRITE_FLD_XYZ_RL('uVeltave.',suff,uVeltave,myIter,myThid)
80 CALL WRITE_FLD_XYZ_RL('vVeltave.',suff,vVeltave,myIter,myThid)
81 CALL WRITE_FLD_XYZ_RL('UTtave.',suff,uttave,myIter,myThid)
82 CALL WRITE_FLD_XYZ_RL('VTtave.',suff,vttave,myIter,myThid)
83 CALL WRITE_FLD_XYZ_RL('K13tave.',suff,k13tave,myIter,myThid)
84 CALL WRITE_FLD_XYZ_RL('K23tave.',suff,k23tave,myIter,myThid)
85 CALL WRITE_FLD_XYZ_RL('WTtave.',suff,wVeltave,myIter,myThid)
86 CALL WRITE_FLD_XY_RL('KapGMtave.',suff,KapGMtave,myIter,myThid)
87 writeBinaryPrec = prevPrec
88 C-- Reread IO error counter
89 endIOErrCount = IO_ERRCOUNT(myThid)
90
91 C-- Check for IO errors
92 IF ( endIOErrCount .NE. beginIOErrCount ) THEN
93 WRITE(msgBuf,'(A)') 'S/R WRITE_TIME_AVERAGES'
94 CALL PRINT_ERROR( msgBuf, 1 )
95 WRITE(msgBuf,'(A)') 'Error writing out data'
96 CALL PRINT_ERROR( msgBuf, 1 )
97 WRITE(msgBuf,'(A,I10)') 'Timestep ',myIter
98 CALL PRINT_ERROR( msgBuf, 1 )
99 ELSE
100 WRITE(msgBuf,'(A,I10)')
101 & '// Time-average data written, t-step', myIter
102 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
103 & SQUEEZE_RIGHT, 1 )
104 WRITE(msgBuf,'(A)') ' '
105 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
106 & SQUEEZE_RIGHT, 1 )
107 ENDIF
108
109 _END_MASTER( myThid )
110 _BARRIER
111
112 DO bj = myByLo(myThid), myByHi(myThid)
113 DO bi = myBxLo(myThid), myBxHi(myThid)
114 DO k=1,Nr
115
116 C Reset the averages to zero
117 CALL TIMEAVER_INI_XYZ(thetatave, bi,bj,K,myThid)
118 CALL TIMEAVER_INI_XYZ(salttave, bi,bj,K,myThid)
119 CALL TIMEAVER_INI_XYZ(uVeltave, bi,bj,K,myThid)
120 CALL TIMEAVER_INI_XYZ(vVeltave, bi,bj,K,myThid)
121 CALL TIMEAVER_INI_XYZ(uttave, bi,bj,K,myThid)
122 CALL TIMEAVER_INI_XYZ(vttave, bi,bj,K,myThid)
123 CALL TIMEAVER_INI_XYZ(k13tave, bi,bj,K,myThid)
124 CALL TIMEAVER_INI_XYZ(k23tave, bi,bj,K,myThid)
125 CALL TIMEAVER_INI_XYZ(wVeltave, bi,bj,K,myThid)
126 IF (K.EQ.1) CALL TIMEAVER_INI_XY(KapGMtave, bi,bj,myThid)
127 TimeAve(k,bi,bj)=0.
128 InterTimeAve(k,bi,bj)=0.
129
130 C Time Averages of single fields
131 DDTT=0.5*deltaTclock
132 CALL TIMEAVER_1FLD_XYZ(theta, thetatave, DDTT, bi,bj,K,myThid)
133 CALL TIMEAVER_1FLD_XYZ(salt, salttave, DDTT, bi,bj,K,myThid)
134 CALL TIMEAVER_1FLD_XYZ(uVel, uVeltave, DDTT, bi,bj,K,myThid)
135 CALL TIMEAVER_1FLD_XYZ(vVel, vVeltave, DDTT, bi,bj,K,myThid)
136
137 C Time Averages of "double" fields
138 CALL TIMEAVER_2FLD_XYZ(theta, uVel, uttave, 1, DDTT,
139 & bi,bj,K,myThid)
140 CALL TIMEAVER_2FLD_XYZ(theta, vVel, vttave, 2, DDTT,
141 & bi,bj,K,myThid)
142
143 C Keep record of how much time has been integrated over
144 TimeAve(k,bi,bj)=TimeAve(k,bi,bj)+DDTT
145
146 ENDDO
147 ENDDO
148 ENDDO
149
150 ENDIF
151
152 RETURN
153 END

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