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dgoldberg |
1.3 |
C $Header: /u/gcmpack/MITgcm_contrib/dgoldberg/streamice/streamice_velmask_upd.F,v 1.2 2012/09/04 21:11:44 dgoldberg Exp $ |
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heimbach |
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C $Name: $ |
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#include "STREAMICE_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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SUBROUTINE STREAMICE_VELMASK_UPD ( myThid ) |
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C /============================================================\ |
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C | SUBROUTINE | |
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C | o | |
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C |============================================================| |
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C | | |
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C \============================================================/ |
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IMPLICIT NONE |
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C === Global variables === |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "STREAMICE.h" |
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! #include "STREAMICE_ADV.h" |
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INTEGER myThid |
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#ifdef ALLOW_STREAMICE |
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INTEGER i, j, bi, bj, ki, kj |
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INTEGER maskFlag |
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dgoldberg |
1.2 |
_EXCH_XY_RL( H_streamice, myThid ) |
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_EXCH_XY_RL( area_shelf_streamice, myThid ) |
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_EXCH_XY_RL( STREAMICE_hmask, myThid ) |
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heimbach |
1.1 |
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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STREAMICE_umask(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_vmask(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_ufacemask(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_vfacemask(i,j,bi,bj) = 0. _d 0 |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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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 j=0,sNy+1 |
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DO i=0,sNx+1 |
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IF (STREAMICE_hmask(i,j,bi,bj) .eq. 1) THEN |
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DO kj=0,1 |
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DO ki=0,1 |
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STREAMICE_umask (i+ki,j+kj,bi,bj) = 1.0 |
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STREAMICE_vmask (i+ki,j+kj,bi,bj) = 1.0 |
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ENDDO |
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ENDDO |
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DO ki=0,1 |
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maskFlag=INT(STREAMICE_ufacemask_bdry(i+ki,j,bi,bj)) |
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IF (maskFlag.EQ.3) THEN |
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DO kj=0,1 |
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STREAMICE_umask(i+ki,j+kj,bi,bj) = 3.0 |
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dgoldberg |
1.3 |
STREAMICE_vmask(i+ki,j+kj,bi,bj) = 3.0 |
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heimbach |
1.1 |
ENDDO |
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STREAMICE_ufacemask(i+ki,j,bi,bj) = 3.0 |
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ELSE IF (maskFlag.EQ.2) THEN |
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dgoldberg |
1.3 |
!DO kj=0,1 |
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STREAMICE_ufacemask(i+ki,j,bi,bj) = 2.0 |
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!ENDDO |
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heimbach |
1.1 |
ELSE IF (maskFlag.EQ.4) THEN |
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DO kj=0,1 |
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STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 |
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STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 |
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ENDDO |
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STREAMICE_ufacemask(i+ki,j,bi,bj) = 4.0 |
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ELSE IF (maskFlag.EQ.0) THEN |
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DO kj=0,1 |
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STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 |
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STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 |
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ENDDO |
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STREAMICE_ufacemask(i+ki,j,bi,bj) = 0.0 |
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ELSE IF (maskFlag.EQ.1) THEN |
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DO kj=0,1 |
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STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 |
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ENDDO |
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END IF |
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ENDDO |
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DO kj=0,1 |
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maskFlag=INT(STREAMICE_vfacemask_bdry(i,j+kj,bi,bj)) |
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IF (maskFlag.EQ.3) THEN |
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DO ki=0,1 |
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STREAMICE_vmask(i+ki,j+kj,bi,bj) = 3.0 |
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dgoldberg |
1.3 |
STREAMICE_umask(i+ki,j+kj,bi,bj) = 3.0 |
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heimbach |
1.1 |
ENDDO |
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dgoldberg |
1.3 |
STREAMICE_vfacemask(i,j+kj,bi,bj) = 3.0 |
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heimbach |
1.1 |
ELSE IF (maskFlag.EQ.2) THEN |
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dgoldberg |
1.3 |
!DO ki=0,1 |
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STREAMICE_vfacemask(i,j+kj,bi,bj) = 2.0 |
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!ENDDO |
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heimbach |
1.1 |
ELSE IF (maskFlag.EQ.4) THEN |
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DO ki=0,1 |
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STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 |
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STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 |
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ENDDO |
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dgoldberg |
1.3 |
STREAMICE_vfacemask(i,j+kj,bi,bj) = 4.0 |
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heimbach |
1.1 |
ELSE IF (maskFlag.EQ.0) THEN |
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DO ki=0,1 |
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STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 |
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STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 |
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ENDDO |
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STREAMICE_vfacemask(i+ki,j,bi,bj) = 0.0 |
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ELSE IF (maskFlag.EQ.1) THEN |
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DO ki=0,1 |
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STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 |
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ENDDO |
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ENDIF |
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ENDDO |
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IF (i .lt. sNx+OLx) THEN |
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IF ((STREAMICE_hmask(i+1,j,bi,bj) .eq. 0.0) .OR. |
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& (STREAMICE_hmask(i+1,j,bi,bj) .eq. 2.0)) THEN |
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!right boundary or adjacent to unfilled cell |
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STREAMICE_ufacemask(i+1,j,bi,bj) = 2.0 |
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ENDIF |
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ENDIF |
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IF (i .gt. 1-OLx) THEN |
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IF ((STREAMICE_hmask(i-1,j,bi,bj) .eq. 0.0) .OR. |
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& (STREAMICE_hmask(i-1,j,bi,bj) .eq. 2.0)) THEN |
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!left boundary or adjacent to unfilled cell |
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STREAMICE_ufacemask(i,j,bi,bj) = 2 |
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ENDIF |
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ENDIF |
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IF (j .lt. sNy+OLy) THEN |
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IF ((STREAMICE_hmask(i,j+1,bi,bj) .eq. 0.0) .OR. |
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& (STREAMICE_hmask(i,j+1,bi,bj) .eq. 2.0)) THEN |
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!top boundary or adjacent to unfilled cell |
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STREAMICE_vfacemask(i,j+1,bi,bj) = 2 |
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ENDIF |
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ENDIF |
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IF (j .gt. 1-OLy) THEN |
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IF ((STREAMICE_hmask(i,j-1,bi,bj) .eq. 0.0) .OR. |
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& (STREAMICE_hmask(i,j-1,bi,bj) .eq. 2.0)) THEN |
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!bot boundary or adjacent to unfilled cell |
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STREAMICE_vfacemask(i,j,bi,bj) = 2.0 |
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ENDIF |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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_EXCH_XY_RL( STREAMICE_ufacemask, myThid ) |
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_EXCH_XY_RL( STREAMICE_vfacemask, myThid ) |
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_EXCH_XY_RL( STREAMICE_umask, myThid ) |
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_EXCH_XY_RL( STREAMICE_vmask, myThid ) |
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! CALL WRITE_FULLARRAY_RL ("umask",STREAMICE_umask, |
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! c 1,0,0,1,0,myThid) |
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dgoldberg |
1.3 |
CALL WRITE_FLD_XY_RL ("umask","",STREAMICE_umask,0,myThid) |
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CALL WRITE_FLD_XY_RL ("vmask","",STREAMICE_vmask,0,myThid) |
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CALL WRITE_FLD_XY_RL ("ufacemask","",STREAMICE_ufacemask,0,myThid) |
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CALL WRITE_FLD_XY_RL ("vfacemask","",STREAMICE_vfacemask,0,myThid) |
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heimbach |
1.1 |
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#endif |
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RETURN |
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END |
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