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jmc |
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C $Header: $ |
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C $Name: $ |
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#include "PACKAGES_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: LOAD_GRID_SPACING |
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C !INTERFACE: |
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SUBROUTINE LOAD_GRID_SPACING( myThid ) |
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C !DESCRIPTION: |
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C load grid-spacing (vector array) delX, delY or delR from file. |
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C notes: loading of delR from file not yet implemented |
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C !USES: |
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IMPLICIT NONE |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C myThid - Number of this instance of INI_PARMS |
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INTEGER myThid |
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CEOP |
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C !LOCAL VARIABLES: |
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C tmp4delX :: temporary arrays to read in delX |
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C tmp8delX :: temporary arrays to read in delX |
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C tmp4delY :: temporary arrays to read in delY |
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C tmp8delY :: temporary arrays to read in delY |
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C msgBuf :: Informational/error meesage buffer |
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C iUnit :: Work variable for IO unit number |
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C i, j :: Loop counters |
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REAL*4 tmp4delX(Nx), tmp4delY(Ny) |
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REAL*8 tmp8delX(Nx), tmp8delY(Ny) |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER i, j, iLen, iUnit |
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INTEGER ILNBLNK |
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EXTERNAL ILNBLNK |
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C X coordinate |
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IF ( delXFile .NE. ' ' ) THEN |
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_BEGIN_MASTER( myThid ) |
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CALL MDSFINDUNIT( iUnit, myThid ) |
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iLen = ILNBLNK(delXFile) |
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IF (readBinaryPrec.EQ.precFloat32) THEN |
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OPEN(iUnit, FILE=delXFile(1:iLen), STATUS='OLD', |
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& FORM='UNFORMATTED',ACCESS='DIRECT',RECL=WORDLENGTH*Nx) |
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READ(iUnit,rec=1) tmp4delX |
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CLOSE(iUnit) |
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#ifdef _BYTESWAPIO |
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CALL MDS_BYTESWAPR4( Nx, tmp4delX ) |
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#endif |
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DO i=1,Nx |
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delX(i) = tmp4delX(i) |
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ENDDO |
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ELSEIF (readBinaryPrec.EQ.precFloat64) THEN |
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OPEN(iUnit, FILE=delXFile(1:iLen), STATUS='OLD', |
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& FORM='UNFORMATTED',ACCESS='DIRECT',RECL=WORDLENGTH*2*Nx) |
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READ(iUnit,rec=1) tmp8delX |
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CLOSE(iUnit) |
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#ifdef _BYTESWAPIO |
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CALL MDS_BYTESWAPR8( Nx, tmp8delX ) |
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#endif |
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DO i=1,Nx |
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delX(i) = tmp8delX(i) |
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ENDDO |
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ENDIF |
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WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:', |
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& ' delX loaded from file: ', delXFile(1:iLen) |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , myThid) |
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_END_MASTER(myThid) |
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ENDIF |
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C Y coordinate |
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IF ( delYFile .NE. ' ' ) THEN |
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_BEGIN_MASTER( myThid ) |
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CALL MDSFINDUNIT( iUnit, myThid ) |
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iLen = ILNBLNK(delYFile) |
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IF (readBinaryPrec.EQ.precFloat32) THEN |
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OPEN(iUnit, FILE=delYFile(1:iLen), STATUS='OLD', |
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& FORM='UNFORMATTED',ACCESS='DIRECT',RECL=WORDLENGTH*Ny) |
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READ(iUnit,rec=1) tmp4delY |
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CLOSE(iUnit) |
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#ifdef _BYTESWAPIO |
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CALL MDS_BYTESWAPR4( Ny, tmp4delY ) |
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#endif |
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DO j=1,Ny |
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delY(j) = tmp4delY(j) |
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ENDDO |
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ELSEIF (readBinaryPrec.EQ.precFloat64) THEN |
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OPEN(iUnit, FILE=delYFile(1:iLen), STATUS='OLD', |
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& FORM='UNFORMATTED',ACCESS='DIRECT',RECL=WORDLENGTH*2*Ny) |
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READ(iUnit,rec=1) tmp8delY |
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CLOSE(iUnit) |
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#ifdef _BYTESWAPIO |
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CALL MDS_BYTESWAPR8( Ny, tmp8delY ) |
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#endif |
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DO j=1,Ny |
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delY(j) = tmp8delY(j) |
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ENDDO |
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ENDIF |
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WRITE(msgBuf,'(3A)') 'S/R LOAD_GRID_SPACING:', |
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& ' delY loaded from file: ', delYFile(1:iLen) |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , myThid) |
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_END_MASTER(myThid) |
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ENDIF |
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C-- Everyone else must wait for the parameters to be loaded |
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_BARRIER |
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RETURN |
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END |
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