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exf_set_obcs.F
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exf_set_obcs.F
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C $Header: /u/gcmpack/MITgcm/pkg/exf/exf_set_obcs.F,v 1.17 2011/09/02 18:22:50 jmc Exp $
C $Name: $
#include "EXF_OPTIONS.h"
C-- File exf_set_obcs.F:
C-- Contents
C-- o EXF_SET_OBCS_XZ
C-- o EXF_SET_OBCS_YZ
C-- o EXF_SET_OBCS_X <- no longer maintained ; use SET_OBCS_XZ with nNz=1
C-- o EXF_SET_OBCS_Y <- no longer maintained ; use SET_OBCS_YZ with nNz=1
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
SUBROUTINE EXF_SET_OBCS_XZ (
U obcs_fld_xz, obcs_xz_0, obcs_xz_1,
I obcs_file, obcsmask, nNz,
I fac, first, changed, useYearlyFields, obcs_period,
I count0, count1, year0, year1,
I myTime, myIter, myThid )
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_XZ
C ==================================================================
C
C o set open boundary conditions
C
C started: heimbach@mit.edu 01-May-2001
C mods for pkg/seaice: menemenlis@jpl.nasa.gov 20-Dec-2002
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_XZ
C ==================================================================
IMPLICIT NONE
C == global variables ==
#include "EEPARAMS.h"
#include "SIZE.h"
#include "GRID.h"
#include "EXF_PARAM.h"
#include "EXF_CONSTANTS.h"
C == routine arguments ==
C nNz :: number of levels to process
INTEGER nNz
_RL obcs_fld_xz(1-OLx:sNx+OLx,nNz,nSx,nSy)
_RL obcs_xz_0(1-OLx:sNx+OLx,nNz,nSx,nSy)
_RL obcs_xz_1(1-OLx:sNx+OLx,nNz,nSx,nSy)
CHARACTER*(128) obcs_file
CHARACTER*1 obcsmask
LOGICAL first, changed
LOGICAL useYearlyFields
_RL obcs_period
INTEGER count0, count1, year0, year1
_RL fac
_RL myTime
INTEGER myIter
INTEGER myThid
#ifdef ALLOW_OBCS
C == local variables ==
CHARACTER*(128) obcs_file0, obcs_file1
INTEGER bi, bj
INTEGER i, k
C == end of interface ==
IF ( obcs_file .NE. ' ' ) THEN
IF ( first ) THEN
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year0,
I obcs_file,
O obcs_file0,
I myTime, myIter, myThid )
_BARRIER
CALL READ_REC_XZ_RL( obcs_file0, exf_iprec_obcs, nNz,
& obcs_xz_1, count0, myIter, myThid )
_BARRIER
ENDIF
IF ( first .OR. changed ) THEN
CALL exf_swapffields_xz( obcs_xz_0, obcs_xz_1, nNz,myThid )
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year1,
I obcs_file,
O obcs_file1,
I myTime, myIter, myThid )
_BARRIER
CALL READ_REC_XZ_RL( obcs_file1, exf_iprec_obcs, nNz,
& obcs_xz_1, count1, myIter, myThid )
_BARRIER
ENDIF
DO bj = myByLo(myThid),myByHi(myThid)
DO bi = myBxLo(myThid),myBxHi(myThid)
DO k = 1,nNz
DO i = 1,sNx
obcs_fld_xz(i,k,bi,bj) =
& fac * obcs_xz_0(i,k,bi,bj) +
& (exf_one - fac) * obcs_xz_1(i,k,bi,bj)
ENDDO
ENDDO
ENDDO
ENDDO
ENDIF
#endif /* ALLOW_OBCS */
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
SUBROUTINE EXF_SET_OBCS_YZ (
U obcs_fld_yz, obcs_yz_0, obcs_yz_1,
I obcs_file, obcsmask, nNz,
I fac, first, changed, useYearlyFields, obcs_period,
I count0, count1, year0, year1,
I myTime, myIter, myThid)
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_YZ
C ==================================================================
C
C o set open boundary conditions
C
C started: heimbach@mit.edu 01-May-2001
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_YZ
C ==================================================================
IMPLICIT NONE
C == global variables ==
#include "EEPARAMS.h"
#include "SIZE.h"
#include "GRID.h"
#include "EXF_PARAM.h"
#include "EXF_CONSTANTS.h"
C == routine arguments ==
C nNz :: number of levels to process
INTEGER nNz
_RL obcs_fld_yz(1-OLy:sNy+OLy,nNz,nSx,nSy)
_RL obcs_yz_0(1-OLy:sNy+OLy,nNz,nSx,nSy)
_RL obcs_yz_1(1-OLy:sNy+OLy,nNz,nSx,nSy)
CHARACTER*(MAX_LEN_FNAM) obcs_file
CHARACTER*1 obcsmask
LOGICAL first, changed
LOGICAL useYearlyFields
_RL obcs_period
INTEGER count0, count1, year0, year1
_RL fac
_RL myTime
INTEGER myIter
INTEGER myThid
#ifdef ALLOW_OBCS
C == local variables ==
CHARACTER*(128) obcs_file0, obcs_file1
INTEGER bi, bj
INTEGER j, k
C == end of interface ==
IF ( obcs_file .NE. ' ' ) THEN
IF ( first ) THEN
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year0,
I obcs_file,
O obcs_file0,
I myTime, myIter, myThid )
_BARRIER
CALL READ_REC_YZ_RL( obcs_file0, exf_iprec_obcs, nNz,
& obcs_yz_1, count0, myIter, myThid )
_BARRIER
ENDIF
IF ( first .OR. changed ) THEN
CALL exf_swapffields_yz( obcs_yz_0, obcs_yz_1, nNz,myThid )
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year1,
I obcs_file,
O obcs_file1,
I myTime, myIter, myThid )
_BARRIER
CALL READ_REC_YZ_RL( obcs_file1, exf_iprec_obcs, nNz,
& obcs_yz_1, count1, myIter, myThid )
_BARRIER
ENDIF
DO bj = myByLo(myThid),myByHi(myThid)
DO bi = myBxLo(myThid),myBxHi(myThid)
DO k = 1,nNz
DO j = 1,sNy
obcs_fld_yz(j,k,bi,bj) =
& fac *obcs_yz_0(j,k,bi,bj) +
& (exf_one - fac) *obcs_yz_1(j,k,bi,bj)
ENDDO
ENDDO
ENDDO
ENDDO
ENDIF
#endif /* ALLOW_OBCS */
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
SUBROUTINE EXF_SET_OBCS_X (
U obcs_fld_x, obcs_x_0, obcs_x_1,
I obcs_file, obcsmask,
I fac, first, changed, useYearlyFields, obcs_period,
I count0, count1, year0, year1,
I myTime, myIter, myThid )
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_X
C ==================================================================
C
C o set open boundary conditions
C same as EXF_SET_OBCS_XZ but for Nr=1
C
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_X
C ==================================================================
IMPLICIT NONE
C == global variables ==
#include "EEPARAMS.h"
#include "SIZE.h"
#include "GRID.h"
#include "EXF_PARAM.h"
#include "EXF_CONSTANTS.h"
C == routine arguments ==
_RL obcs_fld_x(1-OLx:sNx+OLx,nSx,nSy)
_RL obcs_x_0(1-OLx:sNx+OLx,nSx,nSy)
_RL obcs_x_1(1-OLx:sNx+OLx,nSx,nSy)
CHARACTER*(128) obcs_file
CHARACTER*1 obcsmask
LOGICAL first, changed
LOGICAL useYearlyFields
_RL obcs_period
INTEGER count0, count1, year0, year1
_RL fac
_RL myTime
INTEGER myIter
INTEGER myThid
#ifdef ALLOW_OBCS
C == local variables ==
CHARACTER*(128) obcs_file0, obcs_file1
INTEGER bi, bj, i
C == end of interface ==
STOP 'S/R EXF_SET_OBCS_X no longer maintained'
IF ( obcs_file .NE. ' ' ) THEN
IF ( first ) THEN
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year0,
I obcs_file,
O obcs_file0,
I myTime, myIter, myThid )
CALL READ_REC_XZ_RL( obcs_file0, exf_iprec_obcs, 1,
& obcs_x_1, count0, myIter, myThid )
ENDIF
IF (( first ) .OR. ( changed )) THEN
CALL exf_swapffields_xz( obcs_x_0, obcs_x_1, 1,myThid )
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year1,
I obcs_file,
O obcs_file1,
I myTime, myIter, myThid )
CALL READ_REC_XZ_RL( obcs_file1, exf_iprec_obcs, 1,
& obcs_x_1, count1, myIter, myThid )
ENDIF
DO bj = myByLo(myThid),myByHi(myThid)
DO bi = myBxLo(myThid),myBxHi(myThid)
DO i = 1,sNx
obcs_fld_x(i,bi,bj) =
& fac * obcs_x_0(i,bi,bj) +
& (exf_one - fac) * obcs_x_1(i,bi,bj)
ENDDO
ENDDO
ENDDO
ENDIF
#endif /* ALLOW_OBCS */
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
SUBROUTINE EXF_SET_OBCS_Y (
U obcs_fld_y, obcs_y_0, obcs_y_1,
I obcs_file, obcsmask,
I fac, first, changed, useYearlyFields, obcs_period,
I count0, count1, year0, year1,
I myTime, myIter, myThid )
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_Y
C ==================================================================
C
C o set open boundary conditions
C same as EXF_SET_OBCS_YZ but for Nr=1
C
C ==================================================================
C SUBROUTINE EXF_SET_OBCS_Y
C ==================================================================
IMPLICIT NONE
C == global variables ==
#include "EEPARAMS.h"
#include "SIZE.h"
#include "GRID.h"
#include "EXF_PARAM.h"
#include "EXF_CONSTANTS.h"
C == routine arguments ==
_RL obcs_fld_y(1-OLy:sNy+OLy,nSx,nSy)
_RL obcs_y_0(1-OLy:sNy+OLy,nSx,nSy)
_RL obcs_y_1(1-OLy:sNy+OLy,nSx,nSy)
CHARACTER*(MAX_LEN_FNAM) obcs_file
CHARACTER*1 obcsmask
LOGICAL first, changed
LOGICAL useYearlyFields
_RL obcs_period
INTEGER count0, count1, year0, year1
_RL fac
_RL myTime
INTEGER myIter
INTEGER myThid
#ifdef ALLOW_OBCS
C == local variables ==
CHARACTER*(128) obcs_file0, obcs_file1
INTEGER bi, bj, j
C == end of interface ==
STOP 'S/R EXF_SET_OBCS_X no longer maintained'
IF ( obcs_file .NE. ' ' ) THEN
IF ( first ) THEN
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year0,
I obcs_file,
O obcs_file0,
I myTime, myIter, myThid )
CALL READ_REC_YZ_RL( obcs_file0, exf_iprec_obcs, 1,
& obcs_y_1, count0, myIter, myThid )
ENDIF
IF (( first ) .OR. ( changed )) THEN
CALL exf_swapffields_yz( obcs_y_0, obcs_y_1, 1,myThid )
CALL exf_GetYearlyFieldName(
I useYearlyFields, twoDigitYear, obcs_period, year1,
I obcs_file,
O obcs_file1,
I myTime, myIter, myThid )
CALL READ_REC_YZ_RL( obcs_file1, exf_iprec_obcs, 1,
& obcs_y_1, count1, myIter, myThid )
ENDIF
DO bj = myByLo(myThid),myByHi(myThid)
DO bi = myBxLo(myThid),myBxHi(myThid)
DO j = 1,sNy
obcs_fld_y(j,bi,bj) =
& fac *obcs_y_0(j,bi,bj) +
& (exf_one - fac) *obcs_y_1(j,bi,bj)
ENDDO
ENDDO
ENDDO
ENDIF
#endif /* ALLOW_OBCS */
RETURN
END