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dmsrch.f
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SUBROUTINE DM_SRCH ( iflno, type, nkey, keyloc, keyval,
+ irwcl, iret )
C************************************************************************
C* DM_SRCH *
C* *
C* This subroutine searches a DM file for rows or columns which *
C* match the given input values. *
C* *
C* DM_SRCH ( IFLNO, TYPE, NKEY, KEYLOC, KEYVAL, IRWCL, IRET ) *
C* *
C* Input parameters: *
C* IFLNO INTEGER File number *
C* TYPE CHAR* Dimension type : ROW or COL *
C* NKEY INTEGER Number of keys to search *
C* KEYLOC (NKEY) INTEGER Key locations *
C* KEYVAL (NKEY) INTEGER Key values *
C* *
C* Output parameters: *
C* IRWCL INTEGER Search location *
C* IRET INTEGER Return code *
C* 0 = normal return *
C* -4 = file is not open *
C* -17 = search criteria not met *
C** *
C* Log: *
C* M. desJardins/GSFC 6/87 *
C* J. Whistler/NSSFC 3/95 Changed the search to be more efficient *
C* m. gamazaychikov/CWS 04/11 Add code for A2DB connectivity *
C************************************************************************
INCLUDE 'GEMPRM.PRM'
INCLUDE 'dmcmn.cmn'
INCLUDE 'dbcmn.cmn'
C
CHARACTER*(*) type
INTEGER keyloc (*), keyval (*)
LOGICAL done
INTEGER intdtf (3), level (2)
CHARACTER dttim*20, qtype*8,garea*30,stinfo*25,
+ astnstr(4)*10, gdattm (2)*22, parm*14,
+ vcord*5, src*21, datauri*254, amodel*21
c CHARACTER dbstn*4
C------------------------------------------------------------------------
irwcl = 0
C
C* For A2DB requests - mimic the search given the search parms.
C
IF ( dbread ) THEN
print *, 'A2DB requests not implemented!'
iret = -17
C qtype = " "
C irwcl = 1
C iret = 0
C IF ( type .eq. 'ROW' ) THEN
C CALL TI_CDTM ( keyval(1), keyval(2), dttim, ier)
C IF ( ier .eq. 0 ) dbdttm = dttim
C ELSE IF ( type .eq. 'COL' ) THEN
C IF ( INDEX(dbdatasrc,'grid') .gt. 0 ) THEN
C qtype = "dataURI"
C
C* Change the two integer time into a three integer
C* time and then into a character GEMPAK grid time.
C
C CALL TG_FTOI ( keyval, intdtf, ier )
C CALL TG_ITOC ( intdtf, gdattm (1), ier )
C
C* Change the second GEMPAK time.
C
C CALL TG_FTOI ( keyval (3), intdtf, ier )
C CALL TG_ITOC ( intdtf, gdattm (2), ier )
C
C* Move the levels and the vertical coordinate.
C
C IF ( nkey .ne. 10 ) THEN
C ilevel = 0
C ivcord = 0
C iparm = 5
C ELSE
C level (1) = keyval (5)
C level (2) = keyval (6)
C ivcord = keyval (7)
C ilevel = level(1)
C iparm = 8
C END IF
C
C* Change the last three integers into the parameter name.
C
C CALL ST_ITOS ( keyval (iparm), 3, nchar, parm, ier )
C CALL LV_CCRD ( ivcord, vcord, ier )
C CALL ST_LCUC ( dbdatasrc, src, ier )
C CALL ST_NULL ( qtype, qtype, lstr, ier )
C CALL ST_NULL ( src, src, lstr, ier )
C CALL ST_NULL ( gdattm, gdattm, lstr, ier )
C CALL ST_NULL ( vcord, vcord, lstr, ier )
C CALL ST_NULL ( parm, parm, lstr, ier )
C CALL ST_NULL ( dbmodel, amodel, lstr, ier )
c CALL ST_NULL ( evtname, evtname, lstr, ier )
C CALL DB_GETDURI ( qtype, src, amodel, gdattm,
c + vcord, parm, evtname, ilevel,
C + vcord, parm, ilevel,
C + datauri, ldt, ier)
C IF ( ier .ne. 0 ) THEN
C iret = -17
C RETURN
C END IF
C dburi = datauri(:ldt)
C iret = 0
C RETURN
C END IF
C IF ( INDEX(dbdatasrc,'metar') .gt. 0 ) qtype = "stidqry"
C IF ( INDEX(dbdatasrc,'bufrua') .gt. 0 ) qtype = "stnmqry"
C IF ( INDEX(dbdatasrc,'synop') .gt. 0 ) qtype = "stnmqry"
C IF ( qtype .eq. " " ) RETURN
C CALL ST_NULL ( qtype, qtype, lqtype, ier )
C CALL DB_GETGAREA (nkey, type, keyval, keyval, garea, ier)
C CALL ST_NULL ( garea, garea, lgarea, ier)
C CALL DB_GETSTINFO (qtype,garea,stinfo,lstinfo,ier)
C IF ( ier .ne. 0 ) THEN
C iret = -14
C RETURN
C END IF
C CALL ST_CLST ( stinfo(:lstinfo), ';', ' ', 4,
C + astnstr, iparts, iret)
C stnindx = 1
C dbstid = astnstr(1)
C CALL ST_NUMB ( astnstr(2), dbstlt, ier)
C CALL ST_NUMB ( astnstr(3), dbstln, ier)
C CALL ST_NUMB ( astnstr(4), dbstel, ier)
c CALL ST_ITOS (keyval, nkey, ncar, dbstn, ier)
c CALL ST_LSTR ( dbstn, ldbstr, ier )
c IF ( ldbstr .le. 3 ) THEN
c dbstid="K"//dbstn(:ldbstr)
c ELSE
c dbstid=dbstn(:ldbstr)
c END IF
C END IF
RETURN
END IF
C
C* Check that the file is open.
C
CALL DM_CHKF ( iflno, iret )
IF ( iret .ne. 0 ) RETURN
C
C* Find headers to search.
C
IF ( type .eq. 'ROW' ) THEN
istart = 1
istop = klstrw ( iflno )
ELSE IF ( type .eq. 'COL' ) THEN
istart = krow ( iflno ) + 1
istop = istart + klstcl ( iflno ) - 1
ELSE
iret = -17
RETURN
END IF
C
C* Loop through all headers looking for match.
C
done = .false.
i = istart
DO WHILE (( .not. done ) .and. ( i .le. istop ) )
done = .true.
j = 1
DO WHILE ( ( j .le. nkey ) .and. ( done ) )
IF ( kheadr ( keyloc (j), i, iflno ) .ne. keyval (j) )
+ done = .false.
j = j + 1
END DO
IF ( done ) irwcl = i
i = i + 1
END DO
C
C* Correct location when using columns.
C
IF ( ( irwcl .ne. 0 ) .and. ( type .eq. 'COL' ) )
+ irwcl = irwcl - krow ( iflno )
IF (irwcl .eq. 0) iret = -17
C*
RETURN
END