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|
SUBROUTINE CONOP3 (IOPT,ARRAY,ISIZE)
C
C +-----------------------------------------------------------------+
C | |
C | Copyright (C) 1986 by UCAR |
C | University Corporation for Atmospheric Research |
C | All Rights Reserved |
C | |
C | NCARGRAPHICS Version 1.00 |
C | |
C +-----------------------------------------------------------------+
C
C
C
C SET THE CONTRAN OPTIONS
C
C INPUT
C IOPT-CHARACTER STRING OF OPTION VALUE
C ARRAY- REAL ARRAY OF DIMENSION ISIZE
C ISIZE- SIZE OF ARRAY
C
C SET COMMON DATA EQUAL TO INPUT DATA
C
C
C
COMMON /CONRA1/ CL(30) ,NCL ,OLDZ ,PV(210) ,
1 FINC ,HI ,FLO
COMMON /CONRA2/ REPEAT ,EXTRAP ,PER ,MESS ,
1 ISCALE ,LOOK ,PLDVLS ,GRD ,
2 CINC ,CHILO ,CON ,LABON ,
3 PMIMX ,SCALE ,FRADV ,EXTRI ,
4 BPSIZ ,LISTOP
COMMON /CONRA3/ IREC
COMMON /CONRA4/ NCP ,NCPSZ
COMMON /CONRA5/ NIT ,ITIPV
COMMON /CONRA6/ XST ,YST ,XED ,YED ,
1 STPSZ ,IGRAD ,IG ,XRG ,
2 YRG ,BORD ,PXST ,PYST ,
3 PXED ,PYED ,ITICK
COMMON /CONRA7/ TITLE ,ICNT ,ITLSIZ
COMMON /CONRA8/ IHIGH ,INMAJ ,INLAB ,INDAT ,
1 LEN ,IFMT ,LEND ,
2 IFMTD ,ISIZEP ,INMIN
COMMON /CONRA9/ ICOORD(500),NP ,MXXY ,TR ,
1 BR ,TL ,BL ,CONV ,
2 XN ,YN ,ITLL ,IBLL ,
3 ITRL ,IBRL ,XC ,YC ,
4 ITLOC(210) ,JX ,JY ,ILOC ,
5 ISHFCT ,XO ,YO ,IOC ,NC
COMMON /CONR10/ NT ,NL ,NTNL ,JWIPT ,
1 JWIWL ,JWIWP ,JWIPL ,IPR ,
2 ITPV
COMMON /CONR11/ NREP ,NCRT ,ISIZEL ,
1 MINGAP ,ISIZEM ,
2 TENS
COMMON /CONR12/ IXMAX ,IYMAX ,XMAX ,YMAX
LOGICAL REPEAT ,EXTRAP ,PER ,MESS ,
1 LOOK ,PLDVLS ,GRD ,LABON ,
2 PMIMX ,FRADV ,EXTRI ,CINC ,
3 TITLE ,LISTOP ,CHILO ,CON
COMMON /CONR13/XVS(50),YVS(50),ICOUNT,SPVAL,SHIELD,
1 SLDPLT
LOGICAL SHIELD,SLDPLT
COMMON /CONR14/LINEAR
LOGICAL LINEAR
COMMON /CONR15/ ISTRNG
CHARACTER*64 ISTRNG
COMMON /CONR16/ FORM
CHARACTER*10 FORM
COMMON /CONR17/ NDASH, IDASH, EDASH
CHARACTER*10 NDASH, IDASH, EDASH
C
C
C
C INTPR IS THE DASH PACKAGE COMMON BLOCK INTERFACE
C NP11 IS NP IN ALL OTHER INTPR DEFINITIONS; NAME CHANGE BECAUSE OF
C CONFLICT
C
COMMON /INTPR/ IPAU ,FPART ,TENSN ,NP11 ,
1 SMALL ,L1 ,ADDLR ,ADDTB ,
2 MLLINE ,ICLOSE
DIMENSION ARRAY(ISIZE)
CHARACTER*7 IOPT
CHARACTER*2 TAG, OPT
C
C
SAVE
C
C +NOAO - initialize block data before changing any values
call conbdn
c -NOAO
C DETERMINE THE OPTION DESIRED
C
TAG = IOPT(1:2)
IF (IOPT(3:3) .EQ. '=') THEN
OPT = IOPT(4:5)
ELSE
OPT = IOPT(5:6)
ENDIF
C
C CON CONTOUR LEVELS CHECK VALUE OF SWITCH
C
IF (TAG .EQ. 'CO') THEN
C
C SWITCH = ON SET CONTOUR LEVELS
C
IF (OPT .EQ. 'ON') THEN
IF (CHILO .OR. CINC) GOTO 140
C
C TEST IF NUMBER OF CONTOURS IS ACCEPTABLE
C
IF (ISIZE .GT. 30)
1 CALL SETER (' CONOP3-NUMBER OF CONTOUR LEVELS EXCEEDS 30',
2 1,1)
DO 200 I=1,ISIZE
CL(I) = ARRAY(I)
200 CONTINUE
CON = .TRUE.
NCL = ISIZE
RETURN
C
C SWITCH = OFF CLEAR CONTOUR LEVEL ARRAY (PROGRAM SELECTS)
C
ELSEIF (OPT .EQ. 'OF') THEN
CON = .FALSE.
RETURN
ELSE
GOTO 120
ENDIF
C
C CONTOUR HI LO OPTION FOUND GET VALUE OF SWITCH
C
ELSEIF (TAG .EQ. 'CH') THEN
C
C SWITCH ON SET HI AND FLO
C
IF (OPT .EQ. 'ON') THEN
IF (CON) GOTO 140
HI = ARRAY(1)
FLO = ARRAY(2)
CHILO = .TRUE.
RETURN
C
C SWITCH OFF CLEAR FLAG
C
ELSEIF (OPT .EQ. 'OF') THEN
CHILO = .FALSE.
RETURN
ELSE
GOTO 120
ENDIF
C
C CONTOUR INCREMENT OPTION GET VALUE OF SWITCH
C
ELSEIF (TAG .EQ. 'CI') THEN
C
C SWITCH ON SET INCREMENT
C
IF (OPT .EQ. 'ON') THEN
IF (CON) GOTO 140
CINC = .TRUE.
FINC = ARRAY(1)
RETURN
C
C SWITCH OFF CLEAR FLAG
C
ELSEIF (OPT .EQ. 'OF') THEN
CINC = .FALSE.
RETURN
ELSE
GOTO 120
ENDIF
C
C SCALE THE DATA PLOTTED ON THE CONTOURS AND MIN MAX POINTS
C
ELSEIF (TAG .EQ. 'SD') THEN
C
C SWTICH ON GET SCALE FACTOR
C
IF (OPT .EQ. 'ON') THEN
SCALE = ARRAY(1)
RETURN
C
C SWTICH OFF SET FOR NO SCALING
C
ELSEIF (OPT .EQ. 'OF') THEN
SCALE = 1.
RETURN
ELSE
GOTO 120
ENDIF
C
C SET THE TENSION VALUE FOR SMOOTHING
C
ELSEIF (TAG .EQ. 'TE') THEN
C
C SWTICH ON SET TENSION FACTOR
C
IF (OPT .EQ. 'ON') THEN
TENSN = ARRAY(1)
RETURN
C
C SWTICH OFF SET TO DEFAULT TENSION
C
ELSEIF (OPT .EQ. 'OF') THEN
TENSN = TENS
RETURN
ELSE
GOTO 120
ENDIF
C
C DASH PATTERN BREAK POINT SWITCH
C
ELSEIF (TAG .EQ. 'DB') THEN
C
C SWITCH ON GET USERS BREAKPOINT
C
IF (OPT .EQ. 'ON') THEN
BPSIZ = ARRAY(1)
RETURN
C
C SWITCH OFF SET TO DEFAULT
C
ELSEIF (OPT .EQ. 'OF') THEN
BPSIZ = 0.
RETURN
ELSE
GOTO 120
ENDIF
C
C SHIELD OPTION
C
ELSEIF (TAG .EQ. 'SL') THEN
C
C TURN SHIELDING ON AND SET THE SHIELD COORD POINTERS
C
IF (OPT .EQ. 'ON') THEN
NISIZE = ISIZE/2
CALL CONSSD(ARRAY(1),ARRAY(NISIZE+1),NISIZE)
RETURN
C
C DEACTIVATE SHIELDING
C
ELSEIF (OPT .EQ. 'OF') THEN
ICOUNT = 0
SHIELD = .FALSE.
RETURN
ELSE
GOTO 120
ENDIF
ELSE
GOTO 120
ENDIF
C
C ERROR UNDEFINED OPTION DETECTED
C
120 CALL SETER (' CONOP3-UNDEFINED OPTION',1,1)
RETURN
C
C ILLEGAL USE OF CON WITH CIL OR CHL
C
140 CALL SETER
1('CONOP3-ILLEGAL USE OF CON OPTION WITH CIL OR CHL OPTION',
2 1,1)
RETURN
END
|
