/[MITgcm]/MITgcm/model/src/load_grid_spacing.F
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revision 1.3 by jmc, Sat Sep 11 21:24:51 2010 UTC revision 1.4 by jmc, Wed Dec 22 00:05:31 2010 UTC
# Line 3  C $Name$ Line 3  C $Name$
3    
4  c #include "PACKAGES_CONFIG.h"  c #include "PACKAGES_CONFIG.h"
5  #include "CPP_OPTIONS.h"  #include "CPP_OPTIONS.h"
6    #undef LOAD_GRID_SPACING_OLD
7    
8  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
9  CBOP  CBOP
# Line 25  C     myThid    :: my Thread Id. number Line 26  C     myThid    :: my Thread Id. number
26        INTEGER myThid        INTEGER myThid
27  CEOP  CEOP
28    
29    C     !FUNCTIONS:
30          INTEGER  ILNBLNK
31          EXTERNAL ILNBLNK
32    
33  C     !LOCAL VARIABLES:  C     !LOCAL VARIABLES:
 C     tmp4delX  :: temporary arrays to read in delX  
 C     tmp8delX  :: temporary arrays to read in delX  
 C     tmp4delY  :: temporary arrays to read in delY  
 C     tmp8delY  :: temporary arrays to read in delY  
 C     tmp4delR  :: temporary arrays to read in delR  
 C     tmp8delR  :: temporary arrays to read in delR  
 C     tmp4delRc :: temporary arrays to read in delRc  
 C     tmp8delRc :: temporary arrays to read in delRc  
34  C     msgBuf    :: Informational/error message buffer  C     msgBuf    :: Informational/error message buffer
35  C     iUnit     :: Work variable for IO unit number        INTEGER iLen
 C     rcLen1    :: record length of 1 element to read  
 C     i, j, k   :: Loop counters  
       REAL*4 tmp4delX(Nx), tmp4delY(Ny), tmp4delR(Nr), tmp4delRc(Nr+1)  
       REAL*8 tmp8delX(Nx), tmp8delY(Ny), tmp8delR(Nr), tmp8delRc(Nr+1)  
36        CHARACTER*(MAX_LEN_MBUF) msgBuf        CHARACTER*(MAX_LEN_MBUF) msgBuf
       INTEGER i, j, k, iLen, iUnit, rcLen1  
       INTEGER  ILNBLNK  
       EXTERNAL ILNBLNK  
37    
38  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
39    
40        _BEGIN_MASTER( myThid )        _BEGIN_MASTER( myThid )
       rcLen1 = WORDLENGTH  
       IF (readBinaryPrec.EQ.precFloat64) rcLen1 = WORDLENGTH*2  
41    
42  C--   X coordinate  C--   X coordinate
43        IF ( delXFile .NE. ' ' ) THEN        IF ( delXFile .NE. ' ' ) THEN
         CALL MDSFINDUNIT( iUnit, myThid )  
44          iLen = ILNBLNK(delXFile)          iLen = ILNBLNK(delXFile)
45          IF (readBinaryPrec.EQ.precFloat32) THEN          CALL READ_GLVEC_RL( delXFile, ' ', delX, Nx, 1, myThid )
          OPEN(iUnit, FILE=delXFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*Nx)  
          READ(iUnit,rec=1) tmp4delX  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
         CALL MDS_BYTESWAPR4( Nx, tmp4delX )  
 #endif  
          DO i=1,Nx  
            delX(i) = tmp4delX(i)  
          ENDDO  
         ELSEIF (readBinaryPrec.EQ.precFloat64) THEN  
          OPEN(iUnit, FILE=delXFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*Nx)  
          READ(iUnit,rec=1) tmp8delX  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR8( Nx, tmp8delX )  
 #endif  
          DO i=1,Nx  
            delX(i) = tmp8delX(i)  
          ENDDO  
         ENDIF  
46          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
47       &    ' delX loaded from file: ', delXFile(1:iLen)       &    ' delX loaded from file: ', delXFile(1:iLen)
48          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
# Line 86  C--   X coordinate Line 51  C--   X coordinate
51    
52  C--   Y coordinate  C--   Y coordinate
53        IF ( delYFile .NE. ' ' ) THEN        IF ( delYFile .NE. ' ' ) THEN
         CALL MDSFINDUNIT( iUnit, myThid )  
54          iLen = ILNBLNK(delYFile)          iLen = ILNBLNK(delYFile)
55          IF (readBinaryPrec.EQ.precFloat32) THEN          CALL READ_GLVEC_RL( delYFile, ' ', delY, Ny, 1, myThid )
          OPEN(iUnit, FILE=delYFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*Ny)  
          READ(iUnit,rec=1) tmp4delY  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR4( Ny, tmp4delY )  
 #endif  
          DO j=1,Ny  
            delY(j) = tmp4delY(j)  
          ENDDO  
         ELSEIF (readBinaryPrec.EQ.precFloat64) THEN  
          OPEN(iUnit, FILE=delYFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*Ny)  
          READ(iUnit,rec=1) tmp8delY  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR8( Ny, tmp8delY )  
 #endif  
          DO j=1,Ny  
            delY(j) = tmp8delY(j)  
          ENDDO  
         ENDIF  
56          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
57       &    ' delY loaded from file: ', delYFile(1:iLen)       &    ' delY loaded from file: ', delYFile(1:iLen)
58          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
# Line 119  C--   Y coordinate Line 61  C--   Y coordinate
61    
62  C--   vertical coordinate "R"  C--   vertical coordinate "R"
63        IF ( delRFile .NE. ' ' ) THEN        IF ( delRFile .NE. ' ' ) THEN
         CALL MDSFINDUNIT( iUnit, myThid )  
64          iLen = ILNBLNK(delRFile)          iLen = ILNBLNK(delRFile)
65          IF (readBinaryPrec.EQ.precFloat32) THEN          CALL READ_GLVEC_RL( delRFile, ' ', delR, Nr, 1, myThid )
          OPEN(iUnit, FILE=delRFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*Nr)  
          READ(iUnit,rec=1) tmp4delR  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR4( Nr, tmp4delR )  
 #endif  
          DO k=1,Nr  
            delR(k) = tmp4delR(k)  
          ENDDO  
         ELSEIF (readBinaryPrec.EQ.precFloat64) THEN  
          OPEN(iUnit, FILE=delRFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*Nr)  
          READ(iUnit,rec=1) tmp8delR  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR8( Nr, tmp8delR )  
 #endif  
          DO k=1,Nr  
            delR(k) = tmp8delR(k)  
          ENDDO  
         ENDIF  
66          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
67       &    ' delR loaded from file: ', delRFile(1:iLen)       &    ' delR loaded from file: ', delRFile(1:iLen)
68          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
# Line 151  C--   vertical coordinate "R" Line 70  C--   vertical coordinate "R"
70        ENDIF        ENDIF
71    
72        IF ( delRcFile .NE. ' ' ) THEN        IF ( delRcFile .NE. ' ' ) THEN
         CALL MDSFINDUNIT( iUnit, myThid )  
73          iLen = ILNBLNK(delRcFile)          iLen = ILNBLNK(delRcFile)
74          IF (readBinaryPrec.EQ.precFloat32) THEN          CALL READ_GLVEC_RL( delRcFile, ' ', delRc, Nr+1, 1, myThid )
          OPEN(iUnit, FILE=delRcFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*(Nr+1))  
          READ(iUnit,rec=1) tmp4delRc  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR4( Nr+1, tmp4delRc )  
 #endif  
          DO k=1,Nr+1  
            delRc(k) = tmp4delRc(k)  
          ENDDO  
         ELSEIF (readBinaryPrec.EQ.precFloat64) THEN  
          OPEN(iUnit, FILE=delRcFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*(Nr+1))  
          READ(iUnit,rec=1) tmp8delRc  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR8( Nr+1, tmp8delRc )  
 #endif  
          DO k=1,Nr+1  
            delRc(k) = tmp8delRc(k)  
          ENDDO  
         ENDIF  
75          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
76       &    ' delRc loaded from file: ', delRcFile(1:iLen)       &    ' delRc loaded from file: ', delRcFile(1:iLen)
77          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
# Line 184  C--   vertical coordinate "R" Line 80  C--   vertical coordinate "R"
80    
81  C--   hybrid sigma vertical coordinate coefficient  C--   hybrid sigma vertical coordinate coefficient
82        IF ( hybSigmFile .NE. ' ' ) THEN        IF ( hybSigmFile .NE. ' ' ) THEN
         CALL MDSFINDUNIT( iUnit, myThid )  
83          iLen = ILNBLNK(hybSigmFile)          iLen = ILNBLNK(hybSigmFile)
84          IF (readBinaryPrec.EQ.precFloat32) THEN          CALL READ_GLVEC_RL( hybSigmFile,' ',aHybSigmF,Nr+1, 1,myThid )
85           OPEN(iUnit, FILE=hybSigmFile(1:iLen), STATUS='OLD',          CALL READ_GLVEC_RL( hybSigmFile,' ',bHybSigmF,Nr+1, 2,myThid )
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*(Nr+1))  
 C-     loading aHybSigmF :  
          READ(iUnit,rec=1) tmp4delRc  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR4( Nr+1, tmp4delRc )  
 #endif  
          DO k=1,Nr+1  
            aHybSigmF(k) = tmp4delRc(k)  
          ENDDO  
 C-     loading bHybSigmF :  
          READ(iUnit,rec=2) tmp4delRc  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR4( Nr+1, tmp4delRc )  
 #endif  
          DO k=1,Nr+1  
            bHybSigmF(k) = tmp4delRc(k)  
          ENDDO  
         ELSEIF (readBinaryPrec.EQ.precFloat64) THEN  
          OPEN(iUnit, FILE=hybSigmFile(1:iLen), STATUS='OLD',  
      &        FORM='UNFORMATTED',ACCESS='DIRECT',RECL=rcLen1*(Nr+1))  
 C-     loading aHybSigmF :  
          READ(iUnit,rec=1) tmp8delRc  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR8( Nr+1, tmp8delRc )  
 #endif  
          DO k=1,Nr+1  
            aHybSigmF(k) = tmp8delRc(k)  
          ENDDO  
 C-     loading bHybSigmF :  
          READ(iUnit,rec=2) tmp8delRc  
          CLOSE(iUnit)  
 #ifdef _BYTESWAPIO  
          CALL MDS_BYTESWAPR8( Nr+1, tmp8delRc )  
 #endif  
          DO k=1,Nr+1  
            bHybSigmF(k) = tmp8delRc(k)  
          ENDDO  
         ENDIF  
86          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
87       &    ' a&b_HybSigmF loaded from file: ', hybSigmFile(1:iLen)       &    ' a&b_HybSigmF loaded from file: ', hybSigmFile(1:iLen)
88          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
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