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<A NAME='READMT'><A href='../../html_code/bufr/readmt.f.html#READMT' TARGET='top_target'><IMG SRC="../../gif/bar_red.gif" border=0></A>
SUBROUTINE READMT ( IMT, IMTV, IOGCE, IMTVL ) 3
C$$$ SUBPROGRAM DOCUMENTATION BLOCK
C
C SUBPROGRAM: READMT
C PRGMMR: ATOR ORG: NP12 DATE: 2009-03-23
C
C ABSTRACT: THIS SUBROUTINE OPENS AND READS BUFR MASTER TABLES AS
C SPECIFIED BY THE INPUT ARGUMENTS AND USING ADDITIONAL INFORMATION
C AS WAS DEFINED IN THE MOST RECENT CALL TO BUFR ARCHIVE LIBRARY
<A NAME='MTINFO'><A href='../../html_code/bufr/readmt.f.html#MTINFO' TARGET='top_target'><IMG SRC="../../gif/bar_red.gif" border=0></A>
C SUBROUTINE MTINFO (OR AS WAS DEFINED WITHIN BUFR ARCHIVE LIBRARY 1,58
C SUBROUTINE BFRINI, IF SUBROUTINE MTINFO WAS NEVER CALLED).
C
C PROGRAM HISTORY LOG:
C 2009-03-23 J. ATOR -- ORIGINAL AUTHOR
C
C USAGE: CALL READMT
( IMT, IMTV, IOGCE, IMTVL )
C INPUT ARGUMENT LIST:
C IMT - INTEGER: MASTER TABLE NUMBER
C IMTV - INTEGER: MASTER TABLE VERSION NUMBER
C IOGCE - INTEGER: ORIGINATING CENTER
C IMTVL - INTEGER: LOCAL TABLE VERSION NUMBER
C
C INPUT FILES:
C UNITS 98,99 - IF SUBROUTINE MTINFO WAS NEVER CALLED, THEN THESE
C LOGICAL UNIT NUMBERS ARE USED BY THIS ROUTINE FOR
C OPENING AND READING THE BUFR MASTER TABLES.
C ALTERNATIVELY, IF SUBROUTINE MTINFO WAS CALLED,
C THEN THE LOGICAL UNIT NUMBERS SPECIFIED IN THE
C MOST RECENT CALL TO MTINFO (ARGUMENTS LUNMT1 AND
C LUNMT2) ARE USED INSTEAD.
C REMARKS:
C THIS ROUTINE CALLS: BORT2 ERRWRT ICVIDX IGETTDI
C RDMTBB RDMTBD
C THIS ROUTINE IS CALLED BY: READS3
C Not normally called by any application
C programs but it could be.
C
C ATTRIBUTES:
C LANGUAGE: FORTRAN 77
C MACHINE: PORTABLE TO ALL PLATFORMS
C
C$$$
INCLUDE 'bufrlib.prm'
COMMON /QUIET/ IPRT
COMMON /MSTINF/ LUN1, LUN2, LMTD, MTDIR
COMMON /MSTABS/ NMTB, IBFXYN(MXMTBB), CBSCL(MXMTBB),
. CBSREF(MXMTBB), CBBW(MXMTBB),
. CBUNIT(MXMTBB), CBMNEM(MXMTBB),
. CBELEM(MXMTBB),
. NMTD, IDFXYN(MXMTBD), CDSEQ(MXMTBD),
. CDMNEM(MXMTBD), NDELEM(MXMTBD),
. IDEFXY(MXMTBD*MAXCD),
. CDELEM(MXMTBD*MAXCD)
DIMENSION IMFXYB(MXMTBB), IMFXYD(MXMTBD),
. NMELEM(MXMTBD), IEFXYN(MXMTBD,MAXCD)
CHARACTER*4 CMDSCB(MXMTBB), CMDSCD(MXMTBD),
. CBSCL, CMSCL(MXMTBB),
. CBBW, CMBW(MXMTBB)
CHARACTER*8 CBMNEM, CMMNMB(MXMTBB),
. CDMNEM, CMMNMD(MXMTBD)
CHARACTER*12 CBSREF, CMSREF(MXMTBB)
CHARACTER*14 CBUNIT, CMUNIT(MXMTBB)
CHARACTER*20 FMTF
CHARACTER*100 MTDIR
CHARACTER*120 CBELEM, CMELEM(MXMTBB),
. CDSEQ, CMSEQ(MXMTBD),
. CDELEM, CEELEM(MXMTBD,MAXCD)
CHARACTER*128 BORT_STR
CHARACTER*132 TBLFIL,STDFIL,LOCFIL1,LOCFIL2
LOGICAL FOUND
C-----------------------------------------------------------------------
C-----------------------------------------------------------------------
C* Reset the scratch table D index for this master table.
ITMP = IGETTDI ( 0 )
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT(' ')
CALL ERRWRT('+++++++++++++++++++++++++++++++++++++++++++++++++')
CALL ERRWRT('BUFRLIB: READMT - OPENING/READING MASTER TABLES')
ENDIF
C* Locate and open the master Table B files. There should be one
C* file of standard descriptors and one file of local descriptors.
C* First locate and open the file of standard Table B descriptors.
IF ( ( IMT .EQ. 0 ) .AND. ( IMTV .LE. 13 ) ) THEN
C* For master table 0, version 13 is a superset of all earlier
C* versions.
STDFIL = MTDIR(1:LMTD) // '/' // 'bufrtab.TableB_STD_0_13'
ELSE
WRITE ( FMTF, '(A,I1,A,I1,A)' )
. '(2A,I', ISIZE(IMT), ',A,I', ISIZE(IMTV), ')'
WRITE ( STDFIL, FMTF ) MTDIR(1:LMTD), '/bufrtab.TableB_STD_',
. IMT, '_', IMTV
ENDIF
TBLFIL = STDFIL
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('Standard Table B:')
CALL ERRWRT(TBLFIL)
ENDIF
INQUIRE ( FILE = TBLFIL, EXIST = FOUND )
IF ( .NOT. FOUND ) GOTO 900
OPEN ( UNIT = LUN1, FILE = TBLFIL, IOSTAT = IER )
IF ( IER .NE. 0 ) GOTO 901
C* Now locate and open the file of local Table B descriptors.
C* Use the local table corresponding to the originating center
C* and local table version number of the current message, if such
C* a table exists. Otherwise use the NCEP local table B.
LOCFIL2 = MTDIR(1:LMTD) // '/' // 'bufrtab.TableB_LOC_0_7_1'
WRITE ( FMTF, '(A,I1,A,I1,A,I1,A)' )
. '(2A,I', ISIZE(IMT), ',A,I', ISIZE(IOGCE),
. ',A,I', ISIZE(IMTVL), ')'
WRITE ( LOCFIL1, FMTF ) MTDIR(1:LMTD), '/bufrtab.TableB_LOC_',
. IMT, '_', IOGCE, '_', IMTVL
TBLFIL = LOCFIL1
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('Local Table B:')
CALL ERRWRT(TBLFIL)
ENDIF
INQUIRE ( FILE = TBLFIL, EXIST = FOUND )
IF ( .NOT. FOUND ) THEN
C* Use the NCEP local table B.
TBLFIL = LOCFIL2
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('Local Table B not found, so using:')
CALL ERRWRT(TBLFIL)
ENDIF
INQUIRE ( FILE = TBLFIL, EXIST = FOUND )
IF ( .NOT. FOUND ) GOTO 900
ENDIF
OPEN ( UNIT = LUN2, FILE = TBLFIL, IOSTAT = IER )
IF ( IER .NE. 0 ) GOTO 901
C* Read the master Table B files.
CALL RDMTBB ( LUN1, LUN2, MXMTBB,
. IBMT, IBMTV, IBOGCE, IBLTV,
. NMTBB, IMFXYB, CMSCL, CMSREF, CMBW,
. CMUNIT, CMMNMB, CMDSCB, CMELEM )
C* Save the output into COMMON /MSTABS/.
NMTB = NMTBB
DO I = 1, NMTB
IBFXYN(I) = IMFXYB(I)
CBSCL(I) = CMSCL(I)
CBSREF(I) = CMSREF(I)
CBBW(I) = CMBW(I)
CBUNIT(I) = CMUNIT(I)
CBMNEM(I) = CMMNMB(I)
CBELEM(I) = CMELEM(I)
ENDDO
C* Close the master Table B files.
CLOSE ( UNIT = LUN1 )
CLOSE ( UNIT = LUN2 )
C* Locate and open the master Table D files. There should be one
C* file of standard descriptors and one file of local descriptors.
C* First locate and open the file of standard Table D descriptors.
TBLFIL = STDFIL
TBLFIL(LMTD+15:LMTD+15) = 'D'
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('Standard Table D:')
CALL ERRWRT(TBLFIL)
ENDIF
INQUIRE ( FILE = TBLFIL, EXIST = FOUND )
IF ( .NOT. FOUND ) GOTO 900
OPEN ( UNIT = LUN1, FILE = TBLFIL, IOSTAT = IER )
IF ( IER .NE. 0 ) GOTO 901
C* Now locate and open the file of local Table D descriptors.
C* Use the local table corresponding to the originating center
C* and local table version number of the current message, if such
C* a table exists. Otherwise use the NCEP local table D.
TBLFIL = LOCFIL1
TBLFIL(LMTD+15:LMTD+15) = 'D'
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('Local Table D:')
CALL ERRWRT(TBLFIL)
ENDIF
INQUIRE ( FILE = TBLFIL, EXIST = FOUND )
IF ( .NOT. FOUND ) THEN
C* Use the NCEP local table D.
TBLFIL = LOCFIL2
TBLFIL(LMTD+15:LMTD+15) = 'D'
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('Local Table D not found, so using:')
CALL ERRWRT(TBLFIL)
ENDIF
INQUIRE ( FILE = TBLFIL, EXIST = FOUND )
IF ( .NOT. FOUND ) GOTO 900
ENDIF
OPEN ( UNIT = LUN2, FILE = TBLFIL, IOSTAT = IER )
IF ( IER .NE. 0 ) GOTO 901
C* Read the master Table D files.
CALL RDMTBD ( LUN1, LUN2, MXMTBD, MAXCD,
. IDMT, IDMTV, IDOGCE, IDLTV,
. NMTBD, IMFXYD, CMMNMD, CMDSCD, CMSEQ,
. NMELEM, IEFXYN, CEELEM )
C* Save the output into COMMON /MSTABS/.
NMTD = NMTBD
DO I = 1, NMTD
IDFXYN(I) = IMFXYD(I)
CDMNEM(I) = CMMNMD(I)
CDSEQ(I) = CMSEQ(I)
NDELEM(I) = NMELEM(I)
DO J = 1, NDELEM(I)
IDX = ICVIDX ( I-1, J-1, MAXCD ) + 1
IDEFXY(IDX) = IEFXYN(I,J)
CDELEM(IDX) = CEELEM(I,J)
ENDDO
ENDDO
C* Close the master Table D files.
CLOSE ( UNIT = LUN1 )
CLOSE ( UNIT = LUN2 )
IF ( IPRT .GE. 2 ) THEN
CALL ERRWRT('+++++++++++++++++++++++++++++++++++++++++++++++++')
CALL ERRWRT(' ')
ENDIF
RETURN
900 BORT_STR = 'BUFRLIB: READMT - COULD NOT FIND FILE:'
CALL BORT2(BORT_STR,TBLFIL)
901 BORT_STR = 'BUFRLIB: READMT - COULD NOT OPEN FILE:'
CALL BORT2(BORT_STR,TBLFIL)
END