C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/streamice/streamice_velmask_upd.F,v 1.6 2014/04/24 12:01:50 dgoldberg Exp $ C $Name: $ #include "STREAMICE_OPTIONS.h" C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| CBOP SUBROUTINE STREAMICE_VELMASK_UPD ( myThid ) C /============================================================\ C | SUBROUTINE | C | o | C |============================================================| C | | C \============================================================/ IMPLICIT NONE C === Global variables === #include "SIZE.h" #include "GRID.h" #include "EEPARAMS.h" #include "PARAMS.h" #include "STREAMICE.h" !#ifdef ALLOW_PETSC !# ifdef ALLOW_USE_MPI !# include "EESUPPORT.h" !# endif !#endif ! #include "STREAMICE_ADV.h" INTEGER myThid #ifdef ALLOW_STREAMICE INTEGER i, j, bi, bj, ki, kj INTEGER maskFlag, myThidCopy CHARACTER*(MAX_LEN_MBUF) msgBuf #ifdef ALLOW_USE_MPI integer mpiRC, mpiMyWid #endif #ifdef ALLOW_PETSC _RS DoFCount integer n_dofs_proc_loc (0:nPx*nPy-1) integer n_dofs_cum_sum (0:nPx*nPy-1) #endif _EXCH_XY_RL( H_streamice, myThid ) _EXCH_XY_RL( area_shelf_streamice, myThid ) _EXCH_XY_RS( STREAMICE_hmask, myThid ) DO bj=myByLo(myThid),myByHi(myThid) DO bi=myBxLo(myThid),myBxHi(myThid) DO j=1-OLy,sNy+OLy DO i=1-OLx,sNx+OLx STREAMICE_umask(i,j,bi,bj) = -1. _d 0 STREAMICE_vmask(i,j,bi,bj) = -1. _d 0 STREAMICE_ufacemask(i,j,bi,bj) = 0. _d 0 STREAMICE_vfacemask(i,j,bi,bj) = 0. _d 0 ENDDO ENDDO ENDDO ENDDO DO bj=myByLo(myThid),myByHi(myThid) DO bi=myBxLo(myThid),myBxHi(myThid) DO j=0,sNy+1 DO i=0,sNx+1 IF (STREAMICE_hmask(i,j,bi,bj) .eq. 1.0) THEN DO kj=0,1 DO ki=0,1 if (STREAMICE_umask(i+ki,j+kj,bi,bj).eq.-1.0) then STREAMICE_umask (i+ki,j+kj,bi,bj) = 1.0 endif if (STREAMICE_vmask(i+ki,j+kj,bi,bj).eq.-1.0) then STREAMICE_vmask (i+ki,j+kj,bi,bj) = 1.0 endif ENDDO ENDDO DO ki=0,1 maskFlag=INT(STREAMICE_ufacemask_bdry(i+ki,j,bi,bj)) IF (maskFlag.EQ.3) THEN DO kj=0,1 if (STREAMICE_umask(i+ki,j+kj,bi,bj).ne.0.0) then STREAMICE_umask(i+ki,j+kj,bi,bj) = 3.0 endif if(STREAMICE_vmask(i+ki,j+kj,bi,bj).ne.0.0) then STREAMICE_vmask(i+ki,j+kj,bi,bj) = 3.0 endif ENDDO STREAMICE_ufacemask(i+ki,j,bi,bj) = 3.0 ELSE IF (maskFlag.EQ.2) THEN !DO kj=0,1 STREAMICE_ufacemask(i+ki,j,bi,bj) = 2.0 !ENDDO ELSE IF (maskFlag.EQ.4) THEN DO kj=0,1 STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 ENDDO STREAMICE_ufacemask(i+ki,j,bi,bj) = 4.0 ELSE IF (maskFlag.EQ.0) THEN DO kj=0,1 STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 ENDDO STREAMICE_ufacemask(i+ki,j,bi,bj) = 0.0 ELSE IF (maskFlag.EQ.1) THEN DO kj=0,1 STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 ENDDO END IF ENDDO DO kj=0,1 maskFlag=INT(STREAMICE_vfacemask_bdry(i,j+kj,bi,bj)) IF (maskFlag.EQ.3) THEN DO ki=0,1 if(STREAMICE_vmask(i+ki,j+kj,bi,bj).ne.0.0) then STREAMICE_vmask(i+ki,j+kj,bi,bj) = 3.0 endif if(STREAMICE_umask(i+ki,j+kj,bi,bj).ne.0.0) then STREAMICE_umask(i+ki,j+kj,bi,bj) = 3.0 endif ENDDO STREAMICE_vfacemask(i,j+kj,bi,bj) = 3.0 ELSE IF (maskFlag.EQ.2) THEN !DO ki=0,1 STREAMICE_vfacemask(i,j+kj,bi,bj) = 2.0 !ENDDO ELSE IF (maskFlag.EQ.4) THEN DO ki=0,1 STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 ENDDO STREAMICE_vfacemask(i,j+kj,bi,bj) = 4.0 ELSE IF (maskFlag.EQ.0) THEN DO ki=0,1 STREAMICE_umask(i+ki,j+kj,bi,bj) = 0.0 STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 ENDDO STREAMICE_vfacemask(i+ki,j,bi,bj) = 0.0 ELSE IF (maskFlag.EQ.1) THEN DO ki=0,1 STREAMICE_vmask(i+ki,j+kj,bi,bj) = 0.0 ENDDO ENDIF ENDDO IF (i .lt. sNx+OLx) THEN IF ((STREAMICE_hmask(i+1,j,bi,bj) .eq. 0.0) .OR. & (STREAMICE_hmask(i+1,j,bi,bj) .eq. 2.0)) THEN !right boundary or adjacent to unfilled cell STREAMICE_ufacemask(i+1,j,bi,bj) = 2.0 ENDIF ENDIF IF (i .gt. 1-OLx) THEN IF ((STREAMICE_hmask(i-1,j,bi,bj) .eq. 0.0) .OR. & (STREAMICE_hmask(i-1,j,bi,bj) .eq. 2.0)) THEN !left boundary or adjacent to unfilled cell STREAMICE_ufacemask(i,j,bi,bj) = 2 ENDIF ENDIF IF (j .lt. sNy+OLy) THEN IF ((STREAMICE_hmask(i,j+1,bi,bj) .eq. 0.0) .OR. & (STREAMICE_hmask(i,j+1,bi,bj) .eq. 2.0)) THEN !top boundary or adjacent to unfilled cell STREAMICE_vfacemask(i,j+1,bi,bj) = 2 ENDIF ENDIF IF (j .gt. 1-OLy) THEN IF ((STREAMICE_hmask(i,j-1,bi,bj) .eq. 0.0) .OR. & (STREAMICE_hmask(i,j-1,bi,bj) .eq. 2.0)) THEN !bot boundary or adjacent to unfilled cell STREAMICE_vfacemask(i,j,bi,bj) = 2.0 ENDIF ENDIF ENDIF ENDDO ENDDO ENDDO ENDDO DO bj=myByLo(myThid),myByHi(myThid) DO bi=myBxLo(myThid),myBxHi(myThid) DO j=0,sNy+1 DO i=0,sNx+1 IF(streamice_umask(i,j,bi,bj).eq.-1.0) THEN u_streamice(i,j,bi,bj)=0. _d 0 ENDIF IF(streamice_vmask(i,j,bi,bj).eq.-1.0) THEN v_streamice(i,j,bi,bj)=0. _d 0 ENDIF ENDDO ENDDO ENDDO ENDDO _EXCH_XY_RS( STREAMICE_ufacemask, myThid ) _EXCH_XY_RS( STREAMICE_vfacemask, myThid ) _EXCH_XY_RS( STREAMICE_umask, myThid ) _EXCH_XY_RS( STREAMICE_vmask, myThid ) ! CALL WRITE_FULLARRAY_RL ("umask",STREAMICE_umask, ! c 1,0,0,1,0,myThid) ! CALL WRITE_FLD_XY_RL ("umask","",STREAMICE_umask,0,myThid) ! CALL WRITE_FLD_XY_RL ("vmask","",STREAMICE_vmask,0,myThid) ! CALL WRITE_FLD_XY_RL ("ufacemask","",STREAMICE_ufacemask,0,myThid) ! CALL WRITE_FLD_XY_RL ("vfacemask","",STREAMICE_vfacemask,0,myThid) #ifdef ALLOW_PETSC myThidCopy = myThid call streamice_petsc_numerate (myThidCopy) #endif #endif RETURN END