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C $Header: /u/gcmpack/MITgcm/pkg/diagnostics/diagstats_fill.F,v 1.3 2005/07/11 19:02:17 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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CBOP |
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C !ROUTINE: DIAGSTATS_FILL |
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C !INTERFACE: |
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SUBROUTINE DIAGSTATS_FILL( |
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I inpFld, fractFld, scaleFact, power, nLevFract, |
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I ndId, kInQSd, region2fill, kLev, nLevs, |
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I bibjflg, biArg, bjArg, myThid ) |
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|
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C !DESCRIPTION: |
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C*********************************************************************** |
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C compute statistics over 1 tile |
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C and increment the diagnostics array |
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C using a scaling factor & square option (power=2), |
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C and with the option to use a fraction-weight (assumed |
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C to be the counter-mate of the current diagnostics) |
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C*********************************************************************** |
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C !USES: |
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IMPLICIT NONE |
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|
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C == Global variables === |
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#include "EEPARAMS.h" |
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#include "SIZE.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*********************************************************************** |
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C Arguments Description |
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C ---------------------- |
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C inpFld :: Field to increment diagnostics array |
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C fractFld :: fraction used for weighted average diagnostics |
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C scaleFact :: scaling factor |
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C power :: option to fill-in with the field square (power=2) |
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C nLevFract :: number of levels of the fraction field, =0 : do not use fraction |
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C ndId :: Diagnostics Id Number (in available diag list) of diag to process |
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C kInQSd :: Pointer to the slot in qSdiag to fill |
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C region2fill :: array, indicates whether to compute statistics over region |
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C "j" (if region2fill(j)=1) or not (if region2fill(j)=0) |
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C kLev :: Integer flag for vertical levels: |
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C > 0 (any integer): WHICH single level to increment in qSdiag. |
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C 0,-1 to increment "nLevs" levels in qSdiag, |
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C 0 : fill-in in the same order as the input array |
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C -1: fill-in in reverse order. |
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C nLevs :: indicates Number of levels of the input field array |
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C (whether to fill-in all the levels (kLev<1) or just one (kLev>0)) |
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C bibjflg :: Integer flag to indicate instructions for bi bj loop |
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C 0 indicates that the bi-bj loop must be done here |
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C 1 indicates that the bi-bj loop is done OUTSIDE |
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C 2 indicates that the bi-bj loop is done OUTSIDE |
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C AND that we have been sent a local array (with overlap regions) |
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C 3 indicates that the bi-bj loop is done OUTSIDE |
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C AND that we have been sent a local array |
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C AND that the array has no overlap region (interior only) |
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C NOTE - bibjflg can be NEGATIVE to indicate not to increment counter |
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C biArg :: X-direction tile number - used for bibjflg=1-3 |
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C bjArg :: Y-direction tile number - used for bibjflg=1-3 |
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C myThid :: my thread Id number |
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C*********************************************************************** |
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C NOTE: User beware! If a local (1 tile only) array |
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C is sent here, bibjflg MUST NOT be set to 0 |
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C or there will be out of bounds problems! |
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C*********************************************************************** |
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_RL inpFld(*) |
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_RL fractFld(*) |
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_RL scaleFact |
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INTEGER power |
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INTEGER nLevFract |
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INTEGER ndId, kInQSd |
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INTEGER region2fill(0:nRegions) |
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INTEGER kLev, nLevs, bibjflg, biArg, bjArg |
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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 =============== |
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C useFract :: flag to increment (or not) with fraction-weigted inpFld |
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LOGICAL useFract |
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INTEGER sizF |
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INTEGER sizI1,sizI2,sizJ1,sizJ2 |
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INTEGER sizTx,sizTy |
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INTEGER iRun, jRun, k, bi, bj |
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INTEGER kFirst, kLast |
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INTEGER kd, kd0, ksgn, kStore |
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CHARACTER*8 parms1 |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER km, km0 |
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|
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C If-sequence to see if we are a valid and an active diagnostic |
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c IF ( ndId.NE.0 .AND. kInQSd.NE.0 ) THEN |
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|
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C- select range for 1rst & 2nd indices to accumulate |
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C depending on variable location on C-grid, |
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parms1 = gdiag(ndId)(1:8) |
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IF ( parms1(2:2).EQ.'Z' ) THEN |
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iRun = sNx+1 |
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jRun = sNy+1 |
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c ELSEIF ( parms1(2:2).EQ.'U' ) THEN |
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c iRun = sNx+1 |
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c jRun = sNy |
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c ELSEIF ( parms1(2:2).EQ.'V' ) THEN |
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c iRun = sNx |
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c jRun = sNy+1 |
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ELSE |
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iRun = sNx |
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jRun = sNy |
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ENDIF |
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|
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C- Dimension of the input array: |
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IF (ABS(bibjflg).EQ.3) THEN |
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sizI1 = 1 |
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sizI2 = sNx |
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sizJ1 = 1 |
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sizJ2 = sNy |
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iRun = sNx |
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jRun = sNy |
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ELSE |
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sizI1 = 1-OLx |
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sizI2 = sNx+OLx |
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sizJ1 = 1-OLy |
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sizJ2 = sNy+OLy |
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ENDIF |
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IF (ABS(bibjflg).GE.2) THEN |
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sizTx = 1 |
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sizTy = 1 |
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ELSE |
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sizTx = nSx |
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sizTy = nSy |
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ENDIF |
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C- Which part of inpFld to add : k = 3rd index, |
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C and do the loop >> do k=kFirst,kLast << |
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IF (kLev.LE.0) THEN |
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kFirst = 1 |
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kLast = nLevs |
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ELSEIF ( nLevs.EQ.1 ) THEN |
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kFirst = 1 |
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kLast = 1 |
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ELSEIF ( kLev.LE.nLevs ) THEN |
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kFirst = kLev |
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kLast = kLev |
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ELSE |
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STOP 'ABNORMAL END in DIAGSTATS_FILL: kLev > nLevs > 0' |
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ENDIF |
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C- Which part of qSdiag to update: kd = 3rd index, |
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C and do the loop >> do k=kFirst,kLast ; kd = kd0 + k*ksgn << |
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C 1rst try this: for the mask: km = km0 + k*ksgn so that kd= km + kInQSd - 1 |
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IF ( kLev.EQ.-1 ) THEN |
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ksgn = -1 |
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kd0 = kInQSd + nLevs |
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km0 = 1 + nLevs |
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ELSEIF ( kLev.EQ.0 ) THEN |
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ksgn = 1 |
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kd0 = kInQSd - 1 |
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km0 = 0 |
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ELSE |
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ksgn = 0 |
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kd0 = kInQSd + kLev - 1 |
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km0 = kLev |
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ENDIF |
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C- Set fraction-weight option : |
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useFract = nLevFract.GT.0 |
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IF ( useFract ) THEN |
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sizF = nLevFract |
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ELSE |
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sizF = 1 |
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ENDIF |
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|
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C- Check for consistency with Nb of levels reserved in storage array |
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kStore = kd0 + MAX(ksgn*kFirst,ksgn*kLast) - kInQSd + 1 |
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IF ( kStore.GT.kdiag(ndId) ) THEN |
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_BEGIN_MASTER(myThid) |
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WRITE(msgBuf,'(2A,I4,A)') 'DIAGSTATS_FILL: ', |
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& 'exceed Nb of levels(=',kdiag(ndId),' ) reserved ' |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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WRITE(msgBuf,'(2A,I6,2A)') 'DIAGSTATS_FILL: ', |
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& 'for Diagnostics #', ndId, ' : ', cdiag(ndId) |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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WRITE(msgBuf,'(2A,2I4,I3)') 'calling DIAGSTATS_FILL ', |
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I 'with kLev,nLevs,bibjFlg=', kLev,nLevs,bibjFlg |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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WRITE(msgBuf,'(2A,I6,A)') 'DIAGSTATS_FILL: ', |
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I '==> trying to store up to ', kStore, ' levels' |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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STOP 'ABNORMAL END: S/R DIAGSTATS_FILL' |
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_END_MASTER(myThid) |
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ENDIF |
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|
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IF ( bibjflg.EQ.0 ) THEN |
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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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DO k = kFirst,kLast |
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kd = kd0 + ksgn*k |
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km = km0 + ksgn*k |
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CALL DIAGSTATS_LOCAL( |
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U qSdiag(0,0,kd,bi,bj), |
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I inpFld, fractFld, |
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I scaleFact, power, useFract, sizF, |
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I sizI1,sizI2,sizJ1,sizJ2,nLevs,sizTx,sizTy, |
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I iRun,jRun,k,bi,bj, |
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I km, bi, bj, region2fill, |
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I ndId, gdiag(ndId), myThid ) |
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ENDDO |
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ENDDO |
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ENDDO |
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ELSE |
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bi = MIN(biArg,sizTx) |
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bj = MIN(bjArg,sizTy) |
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DO k = kFirst,kLast |
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kd = kd0 + ksgn*k |
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km = km0 + ksgn*k |
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CALL DIAGSTATS_LOCAL( |
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U qSdiag(0,0,kd,biArg,bjArg), |
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I inpFld, fractFld, |
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I scaleFact, power, useFract, sizF, |
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I sizI1,sizI2,sizJ1,sizJ2,nLevs,sizTx,sizTy, |
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I iRun,jRun,k,bi,bj, |
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I km, biArg, bjArg, region2fill, |
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I ndId, gdiag(ndId), myThid ) |
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ENDDO |
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ENDIF |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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c ELSE |
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|
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c ENDIF |
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|
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RETURN |
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END |
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