/[MITgcm]/MITgcm/model/src/load_grid_spacing.F
ViewVC logotype

Diff of /MITgcm/model/src/load_grid_spacing.F

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.1 by jmc, Sun Jul 31 22:07:48 2005 UTC revision 1.5 by jmc, Wed Dec 22 23:31:51 2010 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3    
4  #include "PACKAGES_CONFIG.h"  c #include "PACKAGES_CONFIG.h"
5  #include "CPP_OPTIONS.h"  #include "CPP_OPTIONS.h"
6    
7  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
# Line 11  C     !INTERFACE: Line 11  C     !INTERFACE:
11        SUBROUTINE LOAD_GRID_SPACING( myThid )        SUBROUTINE LOAD_GRID_SPACING( myThid )
12    
13  C     !DESCRIPTION:  C     !DESCRIPTION:
14  C     load grid-spacing (vector array) delX, delY or delR from file.  C     load grid-spacing (vector array) delX, delY, delR or delRc from file.
15  C     notes: loading of delR from file not yet implemented  
         
16  C     !USES:  C     !USES:
17        IMPLICIT NONE        IMPLICIT NONE
18  #include "SIZE.h"  #include "SIZE.h"
# Line 22  C     !USES: Line 21  C     !USES:
21  #include "GRID.h"  #include "GRID.h"
22    
23  C     !INPUT/OUTPUT PARAMETERS:  C     !INPUT/OUTPUT PARAMETERS:
24  C     myThid - Number of this instance of INI_PARMS  C     myThid    :: my Thread Id. number
25        INTEGER myThid        INTEGER myThid
26  CEOP  CEOP
27    
28  C     !LOCAL VARIABLES:  C     !FUNCTIONS:
 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     msgBuf    :: Informational/error meesage buffer  
 C     iUnit     :: Work variable for IO unit number  
 C     i, j      :: Loop counters  
       REAL*4 tmp4delX(Nx), tmp4delY(Ny)  
       REAL*8 tmp8delX(Nx), tmp8delY(Ny)  
       CHARACTER*(MAX_LEN_MBUF) msgBuf  
       INTEGER i, j, iLen, iUnit  
29        INTEGER  ILNBLNK        INTEGER  ILNBLNK
30        EXTERNAL ILNBLNK        EXTERNAL ILNBLNK
31    
32  C     X coordinate  C     !LOCAL VARIABLES:
33    C     msgBuf    :: Informational/error message buffer
34          INTEGER iLen
35          CHARACTER*(MAX_LEN_MBUF) msgBuf
36    
37    C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
38    
39          _BEGIN_MASTER( myThid )
40    
41    C--   X coordinate
42        IF ( delXFile .NE. ' ' ) THEN        IF ( delXFile .NE. ' ' ) THEN
         _BEGIN_MASTER( myThid )  
         CALL MDSFINDUNIT( iUnit, myThid )  
43          iLen = ILNBLNK(delXFile)          iLen = ILNBLNK(delXFile)
44          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=WORDLENGTH*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=WORDLENGTH*2*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  
45          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
46       &    ' delX loaded from file: ', delXFile(1:iLen)       &    ' delX loaded from file: ', delXFile(1:iLen)
47          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
48       &                      SQUEEZE_RIGHT , myThid)       &                      SQUEEZE_RIGHT , myThid )
         _END_MASTER(myThid)  
49        ENDIF        ENDIF
50    
51  C     Y coordinate  C--   Y coordinate
52        IF ( delYFile .NE. ' ' ) THEN        IF ( delYFile .NE. ' ' ) THEN
         _BEGIN_MASTER( myThid )  
         CALL MDSFINDUNIT( iUnit, myThid )  
53          iLen = ILNBLNK(delYFile)          iLen = ILNBLNK(delYFile)
54          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=WORDLENGTH*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=WORDLENGTH*2*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  
55          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',          WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
56       &    ' delY loaded from file: ', delYFile(1:iLen)       &    ' delY loaded from file: ', delYFile(1:iLen)
57          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,          CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
58       &                      SQUEEZE_RIGHT , myThid)       &                      SQUEEZE_RIGHT , myThid )
59          _END_MASTER(myThid)        ENDIF
60    
61    C--   vertical coordinate "R"
62          IF ( delRFile .NE. ' ' ) THEN
63            iLen = ILNBLNK(delRFile)
64            CALL READ_GLVEC_RL( delRFile, ' ', delR, Nr, 1, myThid )
65            WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
66         &    ' delR loaded from file: ', delRFile(1:iLen)
67            CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
68         &                      SQUEEZE_RIGHT , myThid )
69          ENDIF
70    
71          IF ( delRcFile .NE. ' ' ) THEN
72            iLen = ILNBLNK(delRcFile)
73            CALL READ_GLVEC_RL( delRcFile, ' ', delRc, Nr+1, 1, myThid )
74            WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
75         &    ' delRc loaded from file: ', delRcFile(1:iLen)
76            CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
77         &                      SQUEEZE_RIGHT , myThid )
78          ENDIF
79    
80    C--   hybrid sigma vertical coordinate coefficient
81          IF ( hybSigmFile .NE. ' ' ) THEN
82            iLen = ILNBLNK(hybSigmFile)
83            CALL READ_GLVEC_RL( hybSigmFile,' ',aHybSigmF,Nr+1, 1,myThid )
84            CALL READ_GLVEC_RL( hybSigmFile,' ',bHybSigmF,Nr+1, 2,myThid )
85            WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:',
86         &    ' a&b_HybSigmF loaded from file: ', hybSigmFile(1:iLen)
87            CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
88         &                      SQUEEZE_RIGHT , myThid )
89        ENDIF        ENDIF
90    
91          _END_MASTER(myThid)
92  C--   Everyone else must wait for the parameters to be loaded  C--   Everyone else must wait for the parameters to be loaded
93        _BARRIER        _BARRIER
94    
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.5
  ViewVC Help
Powered by ViewVC 1.1.22