C-----------------------------------------------------------------------
SUBROUTINE PUTGB(LUGB,KF,KPDS,KGDS,LB,F,IRET)
C$$$ SUBPROGRAM DOCUMENTATION BLOCK
C
C SUBPROGRAM: PUTGB PACKS AND WRITES A GRIB MESSAGE
C PRGMMR: IREDELL ORG: W/NMC23 DATE: 94-04-01
C
C ABSTRACT: PACK AND WRITE A GRIB MESSAGE.
C THIS SUBPROGRAM IS NEARLY THE INVERSE OF GETGB.
C
C PROGRAM HISTORY LOG:
C 94-04-01 IREDELL
C 95-10-31 IREDELL REMOVED SAVES AND PRINTS
C 09-10-15 GAYNO INCREASED MAXBIT FROM 16 TO 32
C
C USAGE: CALL PUTGB(LUGB,KF,KPDS,KGDS,LB,F,IRET)
C INPUT ARGUMENTS:
C LUGB INTEGER UNIT OF THE UNBLOCKED GRIB DATA FILE
C KF INTEGER NUMBER OF DATA POINTS
C KPDS INTEGER (200) PDS PARAMETERS
C (1) - ID OF CENTER
C (2) - GENERATING PROCESS ID NUMBER
C (3) - GRID DEFINITION
C (4) - GDS/BMS FLAG (RIGHT ADJ COPY OF OCTET 8)
C (5) - INDICATOR OF PARAMETER
C (6) - TYPE OF LEVEL
C (7) - HEIGHT/PRESSURE , ETC OF LEVEL
C (8) - YEAR INCLUDING (CENTURY-1)
C (9) - MONTH OF YEAR
C (10) - DAY OF MONTH
C (11) - HOUR OF DAY
C (12) - MINUTE OF HOUR
C (13) - INDICATOR OF FORECAST TIME UNIT
C (14) - TIME RANGE 1
C (15) - TIME RANGE 2
C (16) - TIME RANGE FLAG
C (17) - NUMBER INCLUDED IN AVERAGE
C (18) - VERSION NR OF GRIB SPECIFICATION
C (19) - VERSION NR OF PARAMETER TABLE
C (20) - NR MISSING FROM AVERAGE/ACCUMULATION
C (21) - CENTURY OF REFERENCE TIME OF DATA
C (22) - UNITS DECIMAL SCALE FACTOR
C (23) - SUBCENTER NUMBER
C (24) - PDS BYTE 29, FOR NMC ENSEMBLE PRODUCTS
C 128 IF FORECAST FIELD ERROR
C 64 IF BIAS CORRECTED FCST FIELD
C 32 IF SMOOTHED FIELD
C WARNING: CAN BE COMBINATION OF MORE THAN 1
C (25) - PDS BYTE 30, NOT USED
C KGDS INTEGER (200) GDS PARAMETERS
C (1) - DATA REPRESENTATION TYPE
C (19) - NUMBER OF VERTICAL COORDINATE PARAMETERS
C (20) - OCTET NUMBER OF THE LIST OF VERTICAL COORDINATE
C PARAMETERS
C OR
C OCTET NUMBER OF THE LIST OF NUMBERS OF POINTS
C IN EACH ROW
C OR
C 255 IF NEITHER ARE PRESENT
C (21) - FOR GRIDS WITH PL, NUMBER OF POINTS IN GRID
C (22) - NUMBER OF WORDS IN EACH ROW
C LATITUDE/LONGITUDE GRIDS
C (2) - N(I) NR POINTS ON LATITUDE CIRCLE
C (3) - N(J) NR POINTS ON LONGITUDE MERIDIAN
C (4) - LA(1) LATITUDE OF ORIGIN
C (5) - LO(1) LONGITUDE OF ORIGIN
C (6) - RESOLUTION FLAG (RIGHT ADJ COPY OF OCTET 17)
C (7) - LA(2) LATITUDE OF EXTREME POINT
C (8) - LO(2) LONGITUDE OF EXTREME POINT
C (9) - DI LONGITUDINAL DIRECTION OF INCREMENT
C (10) - DJ LATITUDINAL DIRECTION INCREMENT
C (11) - SCANNING MODE FLAG (RIGHT ADJ COPY OF OCTET 28)
C GAUSSIAN GRIDS
C (2) - N(I) NR POINTS ON LATITUDE CIRCLE
C (3) - N(J) NR POINTS ON LONGITUDE MERIDIAN
C (4) - LA(1) LATITUDE OF ORIGIN
C (5) - LO(1) LONGITUDE OF ORIGIN
C (6) - RESOLUTION FLAG (RIGHT ADJ COPY OF OCTET 17)
C (7) - LA(2) LATITUDE OF EXTREME POINT
C (8) - LO(2) LONGITUDE OF EXTREME POINT
C (9) - DI LONGITUDINAL DIRECTION OF INCREMENT
C (10) - N - NR OF CIRCLES POLE TO EQUATOR
C (11) - SCANNING MODE FLAG (RIGHT ADJ COPY OF OCTET 28)
C (12) - NV - NR OF VERT COORD PARAMETERS
C (13) - PV - OCTET NR OF LIST OF VERT COORD PARAMETERS
C OR
C PL - LOCATION OF THE LIST OF NUMBERS OF POINTS IN
C EACH ROW (IF NO VERT COORD PARAMETERS
C ARE PRESENT
C OR
C 255 IF NEITHER ARE PRESENT
C POLAR STEREOGRAPHIC GRIDS
C (2) - N(I) NR POINTS ALONG LAT CIRCLE
C (3) - N(J) NR POINTS ALONG LON CIRCLE
C (4) - LA(1) LATITUDE OF ORIGIN
C (5) - LO(1) LONGITUDE OF ORIGIN
C (6) - RESOLUTION FLAG (RIGHT ADJ COPY OF OCTET 17)
C (7) - LOV GRID ORIENTATION
C (8) - DX - X DIRECTION INCREMENT
C (9) - DY - Y DIRECTION INCREMENT
C (10) - PROJECTION CENTER FLAG
C (11) - SCANNING MODE (RIGHT ADJ COPY OF OCTET 28)
C SPHERICAL HARMONIC COEFFICIENTS
C (2) - J PENTAGONAL RESOLUTION PARAMETER
C (3) - K " " "
C (4) - M " " "
C (5) - REPRESENTATION TYPE
C (6) - COEFFICIENT STORAGE MODE
C MERCATOR GRIDS
C (2) - N(I) NR POINTS ON LATITUDE CIRCLE
C (3) - N(J) NR POINTS ON LONGITUDE MERIDIAN
C (4) - LA(1) LATITUDE OF ORIGIN
C (5) - LO(1) LONGITUDE OF ORIGIN
C (6) - RESOLUTION FLAG (RIGHT ADJ COPY OF OCTET 17)
C (7) - LA(2) LATITUDE OF LAST GRID POINT
C (8) - LO(2) LONGITUDE OF LAST GRID POINT
C (9) - LATIT - LATITUDE OF PROJECTION INTERSECTION
C (10) - RESERVED
C (11) - SCANNING MODE FLAG (RIGHT ADJ COPY OF OCTET 28)
C (12) - LONGITUDINAL DIR GRID LENGTH
C (13) - LATITUDINAL DIR GRID LENGTH
C LAMBERT CONFORMAL GRIDS
C (2) - NX NR POINTS ALONG X-AXIS
C (3) - NY NR POINTS ALONG Y-AXIS
C (4) - LA1 LAT OF ORIGIN (LOWER LEFT)
C (5) - LO1 LON OF ORIGIN (LOWER LEFT)
C (6) - RESOLUTION (RIGHT ADJ COPY OF OCTET 17)
C (7) - LOV - ORIENTATION OF GRID
C (8) - DX - X-DIR INCREMENT
C (9) - DY - Y-DIR INCREMENT
C (10) - PROJECTION CENTER FLAG
C (11) - SCANNING MODE FLAG (RIGHT ADJ COPY OF OCTET 28)
C (12) - LATIN 1 - FIRST LAT FROM POLE OF SECANT CONE INTER
C (13) - LATIN 2 - SECOND LAT FROM POLE OF SECANT CONE INTER
C LB LOGICAL*1 (KF) BITMAP IF PRESENT
C F REAL (KF) DATA
C OUTPUT ARGUMENTS:
C IRET INTEGER RETURN CODE
C 0 ALL OK
C OTHER W3FI72 GRIB PACKER RETURN CODE
C
C SUBPROGRAMS CALLED:
C R63W72 MAP W3FI63 PARAMETERS ONTO W3FI72 PARAMETERS
C GETBIT GET NUMBER OF BITS AND ROUND DATA
C W3FI72 PACK GRIB
C WRYTE WRITE DATA
C
C REMARKS: SUBPROGRAM CAN BE CALLED FROM A MULTIPROCESSING ENVIRONMENT.
C DO NOT ENGAGE THE SAME LOGICAL UNIT FROM MORE THAN ONE PROCESSOR.
C
C ATTRIBUTES:
C LANGUAGE: FORTRAN 77
C MACHINE: CRAY, WORKSTATIONS
C
C$$$
INTEGER KPDS(200),KGDS(200)
LOGICAL*1 LB(KF)
REAL F(KF)
PARAMETER(MAXBIT=32)
INTEGER IBM(KF),IPDS(200),IGDS(200),IBDS(200)
REAL FR(KF)
CHARACTER PDS(400),GRIB(1000+KF*(MAXBIT+1)/8)
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C GET W3FI72 PARAMETERS
CALL R63W72(KPDS,KGDS,IPDS,IGDS)
IBDS=0
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C COUNT VALID DATA
KBM=KF
IF(IPDS(7).NE.0) THEN
KBM=0
DO I=1,KF
IF(LB(I)) THEN
IBM(I)=1
KBM=KBM+1
ELSE
IBM(I)=0
ENDIF
ENDDO
IF(KBM.EQ.KF) IPDS(7)=0
ENDIF
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C GET NUMBER OF BITS AND ROUND DATA
IF(KBM.EQ.0) THEN
DO I=1,KF
FR(I)=0.
ENDDO
NBIT=0
ELSE
CALL GETBIT(IPDS(7),0,IPDS(25),KF,IBM,F,FR,FMIN,FMAX,NBIT)
NBIT=MIN(NBIT,MAXBIT)
ENDIF
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C PACK AND WRITE GRIB DATA
CALL W3FI72(0,FR,0,NBIT,0,IPDS,PDS,
& 1,255,IGDS,0,0,IBM,KF,IBDS,
& KFO,GRIB,LGRIB,IRET)
IF(IRET.EQ.0) CALL WRYTE(LUGB,LGRIB,GRIB)
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RETURN
END