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R2795/MITgcm_orig_code/MITgcm/pkg/diagnostics/diagnostics_interp_vert.F
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C $Header: /u/gcmpack/MITgcm/pkg/diagnostics/diagnostics_interp_vert.F,v 1.12 2011/06/12 19:16:09 jmc Exp $
C $Name: $
#include "DIAG_OPTIONS.h"
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: DIAGNOSTICS_INTERP_VERT
C !INTERFACE:
SUBROUTINE DIAGNOSTICS_INTERP_VERT(
I listId, md, ndId, ip, im, lm,
U qtmp1,
O qtmp2,
I undefRL,
I myTime, myIter, myThid )
C !DESCRIPTION:
C Interpolate vertically a diagnostics field before writing to file.
C presently implemented (for Atmospheric fields only):
C Interpolation (linear in p^kappa) to standard pressure levels
C
C !USES:
IMPLICIT NONE
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "DIAGNOSTICS_SIZE.h"
#include "DIAGNOSTICS.h"
INTEGER NrMax
PARAMETER( NrMax = numLevels )
C !INPUT PARAMETERS:
C listId :: Diagnostics list number being written
C md :: field number in the list "listId".
C ndId :: diagnostics Id number (in available diagnostics list)
C ip :: diagnostics pointer to storage array
C im :: counter-mate pointer to storage array
C lm :: index in the averageCycle
C qtmp1 :: diagnostics field output array
C qtmp2 :: temp working array (same size as output array)
C undefRL ::
C myTime :: current time of simulation (s)
C myIter :: current iteration number
C myThid :: my Thread Id number
INTEGER listId, md, ndId, ip, im, lm
_RL qtmp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,NrMax,nSx,nSy)
_RL qtmp2(1-OLx:sNx+OLx,1-OLy:sNy+OLy,NrMax,nSx,nSy)
_RL undefRL
_RL myTime
INTEGER myIter, myThid
CEOP
C !FUNCTIONS:
#ifdef ALLOW_FIZHI
_RL getcon
EXTERNAL getcon
#endif
C !LOCAL VARIABLES:
C i,j,k :: loop indices
INTEGER i, j, k
INTEGER bi, bj
_RL qtmpsrf(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
INTEGER kLev
_RL qprs (sNx,sNy)
_RL qinp (sNx,sNy,NrMax)
_RL pkz (sNx,sNy,NrMax)
_RL pksrf(sNx,sNy)
_RL pk, pkTop
_RL kappa
INTEGER jpoint1, ipoint1
INTEGER jpoint2, ipoint2
LOGICAL pInc
CHARACTER*(MAX_LEN_MBUF) msgBuf
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
IF (fflags(listId)(2:2).EQ.'P') THEN
pkTop = 0. _d 0
kappa = atm_kappa
#ifdef ALLOW_FIZHI
IF ( useFIZHI ) kappa = getcon('KAPPA')
#endif
C-- If nonlinear free surf is active, need averaged pressures
IF (select_rStar.GT.0) THEN
CALL DIAGNOSTICS_GET_POINTERS( 'RSURF ', listId,
& jpoint1, ipoint1, myThid )
C- IF fizhi is being used, may need to get physics grid pressures
IF ( useFIZHI .AND.
& gdiag(ndId)(10:10) .EQ. 'L') THEN
CALL DIAGNOSTICS_GET_POINTERS('FIZPRES ', listId,
& jpoint2, ipoint2, myThid )
ELSE
CALL DIAGNOSTICS_GET_POINTERS('RCENTER ', listId,
& jpoint2, ipoint2, myThid )
ENDIF
IF ( ipoint1.EQ.0 .OR. ipoint2.EQ.0 ) THEN
WRITE(msgBuf,'(2A,I6,2A)') 'DIAGNOSTICS_INTERP_VERT: ',
& 'fails to interpolate diag.(#', ndId,'): ',flds(md,listId)
CALL PRINT_ERROR( msgBuf , myThid )
STOP 'ABNORMAL END: S/R DIAGNOSTICS_INTERP_VERT'
ENDIF
C- averageCycle: move pointer
ipoint1 = ipoint1 + kdiag(jpoint1)*(lm-1)
ipoint2 = ipoint2 + kdiag(jpoint2)*(lm-1)
DO bj = myByLo(myThid), myByHi(myThid)
DO bi = myBxLo(myThid), myBxHi(myThid)
CALL DIAGNOSTICS_GET_DIAG( 1, undefRL,
O qtmpsrf(1-OLx,1-OLy,bi,bj),
I jpoint1,0,ipoint1,0, bi,bj,myThid )
c WRITE(0,*) 'rSurf:',bi,bj,qtmpsrf(15,15,bi,bj)
CALL DIAGNOSTICS_GET_DIAG( 0, undefRL,
O qtmp2(1-OLx,1-OLy,1,bi,bj),
I jpoint2,0,ipoint2,0, bi,bj,myThid )
ENDDO
ENDDO
ELSE
C- If nonlinear free surf is off, get pressures from rC and rF arrays
DO bj = myByLo(myThid), myByHi(myThid)
DO bi = myBxLo(myThid), myBxHi(myThid)
DO j = 1-OLy,sNy+OLy
DO i = 1-OLx,sNx+OLx
qtmpsrf(i,j,bi,bj) = Ro_surf(i,j,bi,bj)
ENDDO
ENDDO
DO k = 1,kdiag(ndId)
DO j = 1-OLy,sNy+OLy
DO i = 1-OLx,sNx+OLx
qtmp2(i,j,k,bi,bj) = rC(k)
ENDDO
ENDDO
ENDDO
ENDDO
ENDDO
C- end if nonlinear/linear free-surf
ENDIF
C-- start loops on tile indices bi,bj:
DO bj = myByLo(myThid), myByHi(myThid)
DO bi = myBxLo(myThid), myBxHi(myThid)
C- Load p to the kappa into a temporary array
DO j = 1,sNy
DO i = 1,sNx
pksrf(i,j) = qtmpsrf(i,j,bi,bj)**kappa
ENDDO
ENDDO
IF ( useFIZHI.AND.gdiag(ndId)(10:10).EQ.'L') THEN
pInc = .TRUE.
DO k = 1,kdiag(ndId)
DO j = 1,sNy
DO i = 1,sNx
qinp(i,j,k) = qtmp1(i,j,k,bi,bj)
pkz(i,j,k) = qtmp2(i,j,k,bi,bj)**kappa
ENDDO
ENDDO
ENDDO
ELSE
DO k = 1,kdiag(ndId)
pInc = .TRUE.
kLev = kdiag(ndId)-k+1
c pInc = .FALSE.
c kLev = k
DO j = 1,sNy
DO i = 1,sNx
IF (maskC(i,j,kLev,bi,bj).NE.0.) THEN
qinp(i,j,k)= qtmp1(i,j,kLev,bi,bj)
ELSE
qinp(i,j,k)= undefRL
ENDIF
pkz(i,j,k) = qtmp2(i,j,kLev,bi,bj)**kappa
ENDDO
ENDDO
ENDDO
ENDIF
C- Interpolate, level per level, and put interpolated field in qprs:
DO k = 1,nlevels(listId)
pk = levs(k,listId)**kappa
CALL DIAGNOSTICS_INTERP_P2P(
O qprs,
I qinp,pkz,pksrf,pkTop,pk,
I undefRL,pInc,sNx*sNy,kdiag(ndId),myThid )
C- Transfert qprs to qtmp1:
DO j = 1,sNy
DO i = 1,sNx
IF (qprs(i,j).EQ.undefRL) THEN
qtmp1(i,j,k,bi,bj) = 0.
ELSE
qtmp1(i,j,k,bi,bj) = qprs(i,j)
ENDIF
ENDDO
ENDDO
ENDDO
C- end bi,bj loops
ENDDO
ENDDO
ENDIF
RETURN
END
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