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C $Header: /u/gcmpack/MITgcm/pkg/diagnostics/diagnostics_switch_onoff.F,v 1.15 2007/08/21 16:09:31 jmc Exp $ |
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C $Name: $ |
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|
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#include "DIAG_OPTIONS.h" |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP 0 |
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C !ROUTINE: DIAGNOSTICS_SWITCH_ONOFF |
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|
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C !INTERFACE: |
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SUBROUTINE DIAGNOSTICS_SWITCH_ONOFF( myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: |
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C----- |
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C Called at the beginning of the time-step, |
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C to switch on/off diagnostics for snap-shot output |
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C----- |
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C during iterations that are multiple of |freq|, |
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C switch ON diagnostics (ndiag>=0) that will become active |
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C and then can be written at the end of the time-step ; |
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C otherwise, put diagnostics in non-active mode (ndiag=-1) |
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C----- |
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|
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C !USES: |
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IMPLICIT NONE |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "DIAGNOSTICS_SIZE.h" |
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#include "DIAGNOSTICS.h" |
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|
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C !INPUT PARAMETERS: |
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C myTime :: current Time of simulation ( s ) |
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C myIter :: current Iteration number |
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C myThid :: my Thread Id number |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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CEOP |
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|
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C !LOCAL VARIABLES: |
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C newIter :: future iteration number |
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C j,m,n :: loop index |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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c INTEGER newIter |
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INTEGER m, n, nd |
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INTEGER bi, bj, ip, iSp |
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LOGICAL time4SnapShot |
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_RL phiSec, freqSec |
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INTEGER nInterval |
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_RL xInterval |
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LOGICAL dBugFlag |
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INTEGER dBugUnit |
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#ifdef ALLOW_FIZHI |
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LOGICAL alarm2, alarm2next |
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CHARACTER *9 tagname |
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#endif |
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|
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LOGICAL DIFF_PHASE_MULTIPLE |
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EXTERNAL DIFF_PHASE_MULTIPLE |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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dBugFlag = debugLevel.GT.debLevB .AND. myThid.EQ.1 |
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dBugUnit = errorMessageUnit |
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|
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c newIter = 1 + myIter |
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DO n = 1,nlists |
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|
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IF ( freq(n).LT.0. ) THEN |
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C-- Select diagnostics list that uses instantaneous output |
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|
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freqSec = freq(n) |
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phiSec = phase(n) |
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time4SnapShot = DIFF_PHASE_MULTIPLE( phiSec, freqSec, |
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& myTime, deltaTclock ) |
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#ifdef ALLOW_FIZHI |
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IF ( useFIZHI ) THEN |
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WRITE(tagname,'(A,I2.2)')'diagtag',n |
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time4SnapShot = alarm2next(tagname,deltaT) |
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ENDIF |
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#endif |
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|
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DO bj=myByLo(myThid), myByHi(myThid) |
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DO bi=myBxLo(myThid), myBxHi(myThid) |
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IF ( time4SnapShot ) THEN |
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C-- switch ON diagnostics of output-stream # n |
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DO m=1,nActive(n) |
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c nd = jdiag(m,n) |
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c IF (ndiag(nd).NE.0) WRITE(0,*) myIter,nd,ndiag(nd),' ->',0 |
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ip = idiag(m,n) |
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IF (ip.GT.0) ndiag(ip,bi,bj) = 0 |
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ENDDO |
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ELSE |
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C-- switch OFF diagnostics of output-stream # n |
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DO m=1,nActive(n) |
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c nd = jdiag(m,n) |
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c IF (ndiag(nd).NE.-1) WRITE(0,*) myIter,nd,ndiag(nd),' ->',-1 |
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ip = idiag(m,n) |
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IF (ip.GT.0) ndiag(ip,bi,bj) = -1 |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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|
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C-- list with instantaneous output: end |
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ENDIF |
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|
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IF ( averageCycle(n).GT.1 ) THEN |
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C-- Select diagnostics list that uses periodic averaging |
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xInterval = myTime + deltaTclock*0.5 _d 0 - averagePhase(n) |
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xInterval = xInterval / averageFreq(n) |
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IF ( xInterval.GE.0. ) THEN |
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nInterval = INT(xInterval) |
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ELSE |
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nInterval = 1 + INT( -xInterval/FLOAT(averageCycle(n)) ) |
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nInterval = nInterval*averageCycle(n) + INT(xInterval) - 1 |
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ENDIF |
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nInterval = MOD(nInterval,averageCycle(n)) |
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|
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C- check future value of pdiag: |
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IF (dBugFlag.AND.pdiag(n,1,1).NE.nInterval) |
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& WRITE(dBugUnit,'(A,I8,3(A,I4),F17.6)') |
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& 'DIAG_SWITCH_ONOFF: at it=', myIter, ', list:', n, |
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& ' switch', pdiag(n,1,1),' ->', nInterval, xInterval |
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IF ( nInterval.LT.0 .OR. nInterval.GE.averageCycle(n) ) THEN |
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WRITE(msgBuf,'(2A,I3,A,I4)') 'DIAGNOSTICS_SWITCH_ONOFF:', |
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& ' error setting pdiag(n=',n,') to:', nInterval |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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WRITE(msgBuf,'(2A,I4,A,F17.6)') 'DIAGNOSTICS_SWITCH_ONOFF:', |
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& ' cycle=', averageCycle(n), ', xInt=', xInterval |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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STOP 'ABNORMAL END: S/R DIAGNOSTICS_SWITCH_ONOFF' |
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ENDIF |
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|
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DO bj=myByLo(myThid), myByHi(myThid) |
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DO bi=myBxLo(myThid), myBxHi(myThid) |
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pdiag(n,bi,bj) = nInterval |
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ENDDO |
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ENDDO |
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C-- list with periodic averaging: end |
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ENDIF |
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|
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ENDDO |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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DO n = 1,diagSt_nbLists |
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|
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IF ( diagSt_freq(n).LT.0. ) THEN |
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C-- Select diagnostics list that uses instantaneous output |
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|
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dBugFlag = debugLevel.GT.debLevB |
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|
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freqSec = diagSt_freq(n) |
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phiSec = diagSt_phase(n) |
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time4SnapShot = DIFF_PHASE_MULTIPLE( phiSec, freqSec, |
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& myTime, deltaTclock ) |
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|
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#ifdef ALLOW_FIZHI |
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IF ( useFIZHI ) THEN |
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WRITE(tagname,'(A,I2.2)')'diagStg',n |
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time4SnapShot = alarm2next(tagname,deltaT) |
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ENDIF |
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#endif |
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|
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DO bj=myByLo(myThid), myByHi(myThid) |
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DO bi=myBxLo(myThid), myBxHi(myThid) |
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dBugFlag = dBugFlag.AND.(bi.EQ.1.AND.bj.EQ.1.AND.myThid.EQ.1) |
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IF ( time4SnapShot ) THEN |
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C-- switch ON diagnostics of output-stream # n |
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DO m=1,diagSt_nbActv(n) |
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iSp = iSdiag(m,n) |
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IF (iSp.GT.0) THEN |
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nd = jSdiag(m,n) |
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IF (dBugFlag.AND.qSdiag(0,0,iSp,bi,bj).NE. 0.) |
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& WRITE(dBugUnit,'(A,I8,A,I6,3A,1PE10.3,A,I3)') |
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& 'DIAG_SWITCH_ONOFF: at it=', myIter, ' diag:', nd, |
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& ' ',cdiag(nd),' :',qSdiag(0,0,iSp,bi,bj),' ->', 0 |
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qSdiag(0,0,iSp,bi,bj) = 0. |
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ENDIF |
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ENDDO |
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ELSE |
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C-- switch OFF diagnostics of output-stream # n |
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DO m=1,diagSt_nbActv(n) |
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iSp = iSdiag(m,n) |
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IF (iSp.GT.0) THEN |
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nd = jSdiag(m,n) |
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IF (dBugFlag.AND.qSdiag(0,0,iSp,bi,bj).NE.-1.) |
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& WRITE(dBugUnit,'(A,I8,A,I6,3A,1PE10.3,A,I3)') |
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& 'DIAG_SWITCH_ONOFF: at it=', myIter, ' diag:', nd, |
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& ' ',cdiag(nd),' :',qSdiag(0,0,iSp,bi,bj),' ->', -1 |
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qSdiag(0,0,iSp,bi,bj) = -1. |
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ENDIF |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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|
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ENDIF |
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ENDDO |
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|
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RETURN |
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END |
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