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C $Header: /u/gcmpack/MITgcm/pkg/diagnostics/diagnostics_fill_field.F,v 1.3 2005/07/10 00:59:01 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: DIAGNOSTICS_FILL_FIELD |
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C !INTERFACE: |
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SUBROUTINE DIAGNOSTICS_FILL_FIELD( |
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I inpFld, fractFld, scaleFact, power, nLevFract, |
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I ndiagnum, ipointer, 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 Increment the diagnostics array with a 2D/3D field |
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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 ndiagnum :: Diagnostics Number (in available diag list) of diag to process |
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C ipointer :: Pointer to the slot in qdiag to fill |
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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 qdiag. |
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C 0,-1 to increment "nLevs" levels in qdiag, |
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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 ndiagnum, ipointer |
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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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|
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C If-sequence to see if we are a valid and an active diagnostic |
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c IF ( ndiagnum.NE.0 .AND. ipointer.NE.0 ) THEN |
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|
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IF ( bibjFlg.GE.0 .AND. ABS(kLev).LE.1 ) THEN |
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C Increment the counter for the diagnostic |
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IF ( bibjFlg.EQ.0 ) THEN |
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DO bj=myByLo(myThid), myByHi(myThid) |
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DO bi=myBxLo(myThid), myBxHi(myThid) |
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ndiag(ipointer,bi,bj) = ndiag(ipointer,bi,bj) + 1 |
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ENDDO |
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ENDDO |
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ELSE |
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bi = MIN(biArg,nSx) |
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bj = MIN(bjArg,nSy) |
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ndiag(ipointer,bi,bj) = ndiag(ipointer,bi,bj) + 1 |
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ENDIF |
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ENDIF |
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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(ndiagnum)(1:8) |
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IF ( parms1(2:2).EQ.'M' ) THEN |
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iRun = sNx |
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jRun = sNy |
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ELSEIF ( parms1(2:2).EQ.'U' ) THEN |
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iRun = sNx+1 |
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jRun = sNy |
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ELSEIF ( parms1(2:2).EQ.'V' ) THEN |
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iRun = sNx |
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jRun = sNy+1 |
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ELSEIF ( parms1(2:2).EQ.'Z' ) THEN |
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iRun = sNx+1 |
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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 DIAGNOSTICS_FILL_FIELD: kLev > nLevs >0' |
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ENDIF |
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C- Which part of qdiag 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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IF ( kLev.EQ.-1 ) THEN |
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ksgn = -1 |
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kd0 = ipointer + nLevs |
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ELSEIF ( kLev.EQ.0 ) THEN |
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ksgn = 1 |
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kd0 = ipointer - 1 |
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ELSE |
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ksgn = 0 |
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kd0 = ipointer + kLev - 1 |
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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) - ipointer + 1 |
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IF ( kStore.GT.kdiag(ndiagnum) ) THEN |
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_BEGIN_MASTER(myThid) |
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WRITE(msgBuf,'(2A,I3,A)') 'DIAGNOSTICS_FILL_FIELD: ', |
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& 'exceed Nb of levels(=',kdiag(ndiagnum),' ) reserved ' |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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WRITE(msgBuf,'(2A,I4,2A)') 'DIAGNOSTICS_FILL_FIELD: ', |
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& 'for Diagnostics #', ndiagnum, ' : ', cdiag(ndiagnum) |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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WRITE(msgBuf,'(2A,2I4,I3)') 'calling DIAGNOSTICS_FILL_FIELD ', |
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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)') 'DIAGNOSTICS_FILL_FIELD: ', |
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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 DIAGNOSTICS_FILL_FIELD' |
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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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CALL DIAGNOSTICS_DO_FILL( |
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U qdiag(1-OLx,1-OLy,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 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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CALL DIAGNOSTICS_DO_FILL( |
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U qdiag(1-OLx,1-OLy,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 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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c IF (myThid.EQ.1) WRITE(6,1000) cdiag(ndiagnum) |
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|
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c ENDIF |
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|
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1000 format(' ',' Warning: Trying to write to diagnostic ',a8, |
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& ' But it is not a valid (or active) name ') |
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RETURN |
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END |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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CBOP |
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C !ROUTINE: DIAGNOSTICS_DO_FILL |
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C !INTERFACE: |
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SUBROUTINE DIAGNOSTICS_DO_FILL( |
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U cumFld, |
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I inpFld, frcFld, |
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I scaleFact, power, useFract, sizF, |
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I sizI1,sizI2,sizJ1,sizJ2,sizK,sizTx,sizTy, |
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I iRun,jRun,k,bi,bj, |
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I myThid) |
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|
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C !DESCRIPTION: |
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C Update array cumFld |
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C by adding content of input field array inpFld |
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C over the range [1:iRun],[1:jRun] |
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|
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C !USES: |
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IMPLICIT NONE |
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|
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine Arguments == |
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C cumFld :: cumulative array (updated) |
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C inpFld :: input field array to add to cumFld |
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C frcFld :: 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 useFract :: if True, use fraction-weight |
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C sizF :: size of frcFld array: 3rd dimension |
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C sizI1,sizI2 :: size of inpFld array: 1rst index range (min,max) |
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C sizJ1,sizJ2 :: size of inpFld array: 2nd index range (min,max) |
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C sizK :: size of inpFld array: 3rd dimension |
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C sizTx,sizTy :: size of inpFld array: tile dimensions |
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C iRun,jRun :: range of 1rst & 2nd index |
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C k,bi,bj :: level and tile indices of inFld array |
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C to add to cumFld array |
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C myThid :: my Thread Id number |
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_RL cumFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER sizI1,sizI2,sizJ1,sizJ2 |
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INTEGER sizF,sizK,sizTx,sizTy |
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_RL inpFld(sizI1:sizI2,sizJ1:sizJ2,sizK,sizTx,sizTy) |
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_RL frcFld(sizI1:sizI2,sizJ1:sizJ2,sizF,sizTx,sizTy) |
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_RL scaleFact |
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INTEGER power |
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LOGICAL useFract |
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INTEGER iRun, jRun, k, bi, bj |
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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 i,j :: loop indices |
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INTEGER i, j, l |
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_RL tmpFact |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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tmpFact = scaleFact |
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IF ( power.EQ.2 ) tmpFact = scaleFact*scaleFact |
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|
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IF ( useFract .AND. power.EQ.2 ) THEN |
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l = MIN(k,sizF) |
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DO j = 1,jRun |
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DO i = 1,iRun |
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cumFld(i,j) = cumFld(i,j) |
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& + tmpFact*inpFld(i,j,k,bi,bj) |
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& *inpFld(i,j,k,bi,bj) |
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& *frcFld(i,j,l,bi,bj) |
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ENDDO |
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ENDDO |
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ELSEIF ( useFract ) THEN |
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l = MIN(k,sizF) |
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DO j = 1,jRun |
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DO i = 1,iRun |
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cumFld(i,j) = cumFld(i,j) |
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& + tmpFact*inpFld(i,j,k,bi,bj) |
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& *frcFld(i,j,l,bi,bj) |
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ENDDO |
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ENDDO |
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ELSEIF ( power.EQ.2 ) THEN |
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DO j = 1,jRun |
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DO i = 1,iRun |
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cumFld(i,j) = cumFld(i,j) |
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& + tmpFact*inpFld(i,j,k,bi,bj) |
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& *inpFld(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ELSE |
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DO j = 1,jRun |
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DO i = 1,iRun |
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C- jmc: try with fixed ranges, that are known at compiling stage |
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C (might produce a better cash optimisation ?) |
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c DO j = 1,sNy |
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c DO i = 1,sNx |
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cumFld(i,j) = cumFld(i,j) |
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& + tmpFact*inpFld(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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|
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RETURN |
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END |
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