/[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 1.10 - (show annotations) (download)
Wed Jun 21 19:28:40 2000 UTC (23 years, 11 months ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint30, checkpoint29, checkpoint31
Changes since 1.9: +0 -9 lines
Time-averaging of GM/Redi quantities is now done by the GM/Redi package.

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 IMPLICIT NONE
9
10 C == Global variables ===
11 #include "SIZE.h"
12 #include "EEPARAMS.h"
13 #include "PARAMS.h"
14 #include "AVER.h"
15 #include "DYNVARS.h"
16
17 LOGICAL DIFFERENT_MULTIPLE
18 EXTERNAL DIFFERENT_MULTIPLE
19 INTEGER IO_ERRCOUNT
20 EXTERNAL IO_ERRCOUNT
21
22 C == Routine arguments ==
23 C myThid - Thread number for this instance of the routine.
24 C myIter - Iteration number
25 C myCurrentTime - Current time of simulation ( s )
26 INTEGER myThid
27 INTEGER myIter
28 _RL myCurrentTime
29 INTEGER prevPrec
30
31 C == Local variables ==
32 C suff - Hold suffix part of a filename
33 C TimeAve - total time over average
34 CHARACTER*(MAX_LEN_FNAM) suff
35 _RL DDTT
36 INTEGER bi,bj,k
37 INTEGER beginIOErrCount
38 INTEGER endIOErrCount
39 CHARACTER*(MAX_LEN_MBUF) msgBuf
40
41 C Final Time Averages and Dump Files if needed
42 IF ( myIter.NE.nIter0 .AND.
43 & DIFFERENT_MULTIPLE(taveFreq,myCurrentTime,
44 & myCurrentTime-deltaTClock)
45 & ) THEN
46
47 WRITE(suff,'(I10.10)') myIter
48
49 C Normalize by integrated time
50 DO bj = myByLo(myThid), myByHi(myThid)
51 DO bi = myBxLo(myThid), myBxHi(myThid)
52 DO k=1,Nr
53 CALL TIMEAVER_FINAL_XYZ(thetatave,timeave,bi,bj,K,myThid)
54 CALL TIMEAVER_FINAL_XYZ(salttave,timeave,bi,bj,K,myThid)
55 CALL TIMEAVER_FINAL_XYZ(uVeltave,timeave,bi,bj,K,myThid)
56 CALL TIMEAVER_FINAL_XYZ(vVeltave,timeave,bi,bj,K,myThid)
57 CALL TIMEAVER_FINAL_XYZ(uttave,timeave,bi,bj,K,myThid)
58 CALL TIMEAVER_FINAL_XYZ(vttave,timeave,bi,bj,K,myThid)
59 CALL TIMEAVER_FINAL_XYZ(wVeltave,intertimeave,bi,bj,K,myThid)
60 CALL TIMEAVER_FINAL_XYZ(ConvectCountTave,intertimeave,
61 & bi,bj,K,myThid)
62 ENDDO
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 #ifdef USE_DFILE
72 CALL DFILE_SET_RW
73 CALL DFILE_SET_CONT_ON_ERROR
74 #endif
75 C-- Read IO error counter
76 beginIOErrCount = IO_ERRCOUNT(myThid)
77 prevPrec = writeBinaryPrec
78 writeBinaryPrec = precFloat32
79 CALL WRITE_FLD_XYZ_RL('Ttave.',suff,thetatave,myIter,myThid)
80 CALL WRITE_FLD_XYZ_RL('Stave.',suff,salttave,myIter,myThid)
81 CALL WRITE_FLD_XYZ_RL('uVeltave.',suff,uVeltave,myIter,myThid)
82 CALL WRITE_FLD_XYZ_RL('vVeltave.',suff,vVeltave,myIter,myThid)
83 CALL WRITE_FLD_XYZ_RL('UTtave.',suff,uttave,myIter,myThid)
84 CALL WRITE_FLD_XYZ_RL('VTtave.',suff,vttave,myIter,myThid)
85 CALL WRITE_FLD_XYZ_RL('WTtave.',suff,wVeltave,myIter,myThid)
86 CALL WRITE_FLD_XYZ_RL('ConvectCntTave.',suff,ConvectCountTave,
87 & myIter,myThid)
88 writeBinaryPrec = prevPrec
89 C-- Reread IO error counter
90 endIOErrCount = IO_ERRCOUNT(myThid)
91
92 C-- Check for IO errors
93 IF ( endIOErrCount .NE. beginIOErrCount ) THEN
94 WRITE(msgBuf,'(A)') 'S/R WRITE_TIME_AVERAGES'
95 CALL PRINT_ERROR( msgBuf, 1 )
96 WRITE(msgBuf,'(A)') 'Error writing out data'
97 CALL PRINT_ERROR( msgBuf, 1 )
98 WRITE(msgBuf,'(A,I10)') 'Timestep ',myIter
99 CALL PRINT_ERROR( msgBuf, 1 )
100 ELSE
101 WRITE(msgBuf,'(A,I10)')
102 & '// Time-average data written, t-step', myIter
103 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
104 & SQUEEZE_RIGHT, 1 )
105 WRITE(msgBuf,'(A)') ' '
106 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
107 & SQUEEZE_RIGHT, 1 )
108 ENDIF
109
110 _END_MASTER( myThid )
111 _BARRIER
112
113 DO bj = myByLo(myThid), myByHi(myThid)
114 DO bi = myBxLo(myThid), myBxHi(myThid)
115 DO k=1,Nr
116
117 C Reset the averages to zero
118 CALL TIMEAVER_INI_XYZ(thetatave, bi,bj,K,myThid)
119 CALL TIMEAVER_INI_XYZ(salttave, bi,bj,K,myThid)
120 CALL TIMEAVER_INI_XYZ(uVeltave, bi,bj,K,myThid)
121 CALL TIMEAVER_INI_XYZ(vVeltave, bi,bj,K,myThid)
122 CALL TIMEAVER_INI_XYZ(uttave, bi,bj,K,myThid)
123 CALL TIMEAVER_INI_XYZ(vttave, bi,bj,K,myThid)
124 CALL TIMEAVER_INI_XYZ(wVeltave, bi,bj,K,myThid)
125 CALL TIMEAVER_INI_XYZ(ConvectCountTave, bi,bj,K,myThid)
126 TimeAve(k,bi,bj)=0.
127 InterTimeAve(k,bi,bj)=0.
128
129 C Time Averages of single fields
130 DDTT=0.5*deltaTclock
131 CALL TIMEAVER_1FLD_XYZ(theta, thetatave, DDTT, bi,bj,K,myThid)
132 CALL TIMEAVER_1FLD_XYZ(salt, salttave, DDTT, bi,bj,K,myThid)
133 CALL TIMEAVER_1FLD_XYZ(uVel, uVeltave, DDTT, bi,bj,K,myThid)
134 CALL TIMEAVER_1FLD_XYZ(vVel, vVeltave, DDTT, bi,bj,K,myThid)
135
136 C Time Averages of "double" fields
137 CALL TIMEAVER_2FLD_XYZ(theta, uVel, uttave, 1, DDTT,
138 & bi,bj,K,myThid)
139 CALL TIMEAVER_2FLD_XYZ(theta, vVel, vttave, 2, DDTT,
140 & bi,bj,K,myThid)
141
142 C Keep record of how much time has been integrated over
143 TimeAve(k,bi,bj)=TimeAve(k,bi,bj)+DDTT
144
145 ENDDO
146 ENDDO
147 ENDDO
148
149 ENDIF
150
151 RETURN
152 END

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