| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/exch2/exch2_check_depths.F,v 1.3 2009/05/07 19:39:04 jmc Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "PACKAGES_CONFIG.h" |
| 5 |
#include "CPP_OPTIONS.h" |
| 6 |
#include "W2_OPTIONS.h" |
| 7 |
|
| 8 |
CBOP |
| 9 |
C !ROUTINE: EXCH2_CHECK_DEPTHS |
| 10 |
|
| 11 |
C !INTERFACE: |
| 12 |
SUBROUTINE EXCH2_CHECK_DEPTHS( rLow, rHigh, myThid ) |
| 13 |
|
| 14 |
C !DESCRIPTION: \bc |
| 15 |
C *==========================================================* |
| 16 |
C | SUBROUTINE EXCH2_CHECK_DEPTHS |
| 17 |
C | o Check that disconnected tile edges (when using blank |
| 18 |
C | tiles) correspond to a closed (= zero depth) boundary. |
| 19 |
C | Note: no check if using OBCs |
| 20 |
C *==========================================================* |
| 21 |
C \ev |
| 22 |
|
| 23 |
C !USES: |
| 24 |
IMPLICIT NONE |
| 25 |
C === Global variables === |
| 26 |
#include "SIZE.h" |
| 27 |
#include "EEPARAMS.h" |
| 28 |
c#include "EESUPPORT.h" |
| 29 |
#include "W2_EXCH2_SIZE.h" |
| 30 |
#include "W2_EXCH2_TOPOLOGY.h" |
| 31 |
#ifdef ALLOW_OBCS |
| 32 |
# include "PARAMS.h" |
| 33 |
#endif |
| 34 |
|
| 35 |
C !INPUT/OUTPUT PARAMETERS: |
| 36 |
C === Routine arguments === |
| 37 |
C rLow :: Lower "r" boundary |
| 38 |
C rHigh :: Higher "r" boundary |
| 39 |
C myThid :: my Thread Id number |
| 40 |
_RS rLow (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 41 |
_RS rHigh(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 42 |
INTEGER myThid |
| 43 |
CEOP |
| 44 |
|
| 45 |
C == Local variables == |
| 46 |
_RS tmpFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 47 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 48 |
INTEGER bi, bj, tId |
| 49 |
INTEGER i, j, n |
| 50 |
INTEGER errN, errS, errE, errW |
| 51 |
LOGICAL errFlag |
| 52 |
|
| 53 |
#ifdef ALLOW_OBCS |
| 54 |
C- For now, do nothing if OBCs is used |
| 55 |
IF ( useOBCs ) RETURN |
| 56 |
#endif |
| 57 |
|
| 58 |
errFlag = .FALSE. |
| 59 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 60 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 61 |
|
| 62 |
C- Fill E,W & N,S edges with total depth from the interior |
| 63 |
i = sNx+1 |
| 64 |
DO j=1,sNy |
| 65 |
tmpFld(0,j) = rHigh( 1 ,j,bi,bj) - rLow( 1 ,j,bi,bj) |
| 66 |
tmpFld(i,j) = rHigh(sNx,j,bi,bj) - rLow(sNx,j,bi,bj) |
| 67 |
ENDDO |
| 68 |
j = sNy+1 |
| 69 |
DO i=1,sNx |
| 70 |
tmpFld(i,0) = rHigh(i, 1 ,bi,bj) - rLow(i, 1 ,bi,bj) |
| 71 |
tmpFld(i,j) = rHigh(i,sNy,bi,bj) - rLow(i,sNy,bi,bj) |
| 72 |
ENDDO |
| 73 |
|
| 74 |
C- Reset to zero if connected |
| 75 |
tId = W2_myTileList(bi) |
| 76 |
DO n= 1,exch2_nNeighbours(tId) |
| 77 |
DO j=exch2_jLo(n,tId),exch2_jHi(n,tId) |
| 78 |
DO i=exch2_iLo(n,tId),exch2_iHi(n,tId) |
| 79 |
tmpFld(i,j) = 0. |
| 80 |
ENDDO |
| 81 |
ENDDO |
| 82 |
ENDDO |
| 83 |
|
| 84 |
C- North: |
| 85 |
errN = 0 |
| 86 |
j = sNy+1 |
| 87 |
DO i=1,sNx |
| 88 |
IF ( tmpFld(i,j).GT.0. ) errN = errN + 1 |
| 89 |
ENDDO |
| 90 |
C- South: |
| 91 |
errS = 0 |
| 92 |
j = 0 |
| 93 |
DO i=1,sNx |
| 94 |
IF ( tmpFld(i,j).GT.0. ) errS = errS + 1 |
| 95 |
ENDDO |
| 96 |
C- East : |
| 97 |
errE = 0 |
| 98 |
i = sNx+1 |
| 99 |
DO j=1,sNy |
| 100 |
IF ( tmpFld(i,j).GT.0. ) errE = errE + 1 |
| 101 |
ENDDO |
| 102 |
C- West : |
| 103 |
errW = 0 |
| 104 |
i = 0 |
| 105 |
DO j=1,sNy |
| 106 |
IF ( tmpFld(i,j).GT.0. ) errW = errW + 1 |
| 107 |
ENDDO |
| 108 |
|
| 109 |
IF ( errN+errS+errW+errE .GE. 1 ) THEN |
| 110 |
WRITE(msgBuf,'(A,I6,A,2(I4,A))') |
| 111 |
& 'EXCH2_CHECK_DEPTHS: tile #', tId, |
| 112 |
& ' (bi,bj=', bi, ',', bj, ' ):' |
| 113 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 114 |
IF ( errN.GE.1 ) THEN |
| 115 |
WRITE(msgBuf,'(A,I5,A)') ' N.Edge has', errN, |
| 116 |
& ' unconnected points with non-zero depth.' |
| 117 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 118 |
ENDIF |
| 119 |
IF ( errS.GE.1 ) THEN |
| 120 |
WRITE(msgBuf,'(A,I5,A)') ' S.Edge has', errS, |
| 121 |
& ' unconnected points with non-zero depth.' |
| 122 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 123 |
ENDIF |
| 124 |
IF ( errE.GE.1 ) THEN |
| 125 |
WRITE(msgBuf,'(A,I5,A)') ' E.Edge has', errE, |
| 126 |
& ' unconnected points with non-zero depth.' |
| 127 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 128 |
ENDIF |
| 129 |
IF ( errW.GE.1 ) THEN |
| 130 |
WRITE(msgBuf,'(A,I5,A)') ' W.Edge has', errW, |
| 131 |
& ' unconnected points with non-zero depth.' |
| 132 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 133 |
ENDIF |
| 134 |
c CALL PRINT_MESSAGE( msgBuf, errorMessageUnit, |
| 135 |
c & SQUEEZE_RIGHT, myThid ) |
| 136 |
errFlag = .TRUE. |
| 137 |
WRITE( msgBuf,'(A)') 'S/R EXCH2_CHECK_DEPTHS: Fatal Error' |
| 138 |
ENDIF |
| 139 |
|
| 140 |
ENDDO |
| 141 |
ENDDO |
| 142 |
|
| 143 |
#ifdef USE_ERROR_STOP |
| 144 |
CALL STOP_IF_ERROR( errFlag, msgBuf, myThid ) |
| 145 |
#else /* USE_ERROR_STOP */ |
| 146 |
IF ( errFlag ) STOP 'ABNORMAL END: S/R EXCH2_CHECK_DEPTHS' |
| 147 |
#endif /* USE_ERROR_STOP */ |
| 148 |
|
| 149 |
RETURN |
| 150 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph