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SUBROUTINE MAIN0
C
C igu3d program for managing 3D grid files
C Copyright (C) 1990 Bill Hibbard and Dave Santek
C
C This program is free software; you can redistribute it and/or modify
C it under the terms of the GNU General Public License as published by
C the Free Software Foundation; either version 1, or (at your option)
C any later version.
C
C This program is distributed in the hope that it will be useful,
C but WITHOUT ANY WARRANTY; without even the implied warranty of
C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
C GNU General Public License for more details.
C
C You should have received a copy of the GNU General Public License
C along with this program; if not, write to the Free Software
C Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
C
C ? IGU3D -- 3-D Grid file utility (DAS)
C ? IGU3D LIST bgridf egridf <keywords>
C *** ? IGU3D SET (gridf)
C ? IGU3D COPY sgridf dgridf (RENUMBER)
C ? IGU3D MAKE gridf maxsiz
C *** ? IGU3D DEL gridf-1 gridf-2
C ? IGU3D DIR gridf date project
C ? Parameters:
C ? gridf | grid file number
C ? bgridf | beginning grid file number
C ? egridf | ending grid file number
C ? sgridf | source grid file number
C ? dgridf | destination grid file number
C ? date | creation date of file
C ? project | project number
C ? maxsiz | maximum size for a 3-d grid (nr*nc*nl)
C *** ? "comment | comment appended to grid file directory
C ? Keywords:
C ? -PROJ list grid files with project number(s)
C ? -DAY list grid files with this date, YYDDD
C * SSEC/MCIDAS USERS MANUAL - CHAP04
C
C
IMPLICIT INTEGER(A,B,D-Z)
IMPLICIT CHARACTER*12 (C)
PARAMETER (MAXPTS=100000)
CHARACTER*3 COPT
CHARACTER*33 COUT
CHARACTER*4 CLIT
CHARACTER*8 FILNAM
CHARACTER*8 NAME2
INTEGER BUF(MAXPTS)
INTEGER IDENT(13)
INTEGER HEADR(64)
CHARACTER*105 CLINE
CHARACTER*50 WMSG
DATA MAXGF/9999/
DATA MAXSIZ/9000/
DATA YES/1/,NO/0/
DATA WMSG/'XMC200I ==============> GRID WARNING <============'/
C
PTR=1
COPT=CPP(PTR,' ')
IF(COPT.EQ.'MOV'.OR.COPT.EQ.'COP') GOTO 50
IF(COPT.EQ.'MAK') GO TO 100
IF(COPT.EQ.'DIR') GO TO 150
IF(COPT.EQ.'LIS') GO TO 200
IF(COPT.EQ.'DEL') GO TO 250
IF(COPT.EQ.'SET') GO TO 300
C-----INVALID FUNCTION
40 CONTINUE
CALL EDEST(' INVALID OPTION '//COPT,0)
RETURN
C
C ****** COPY
C
50 CONTINUE
SOURCE=IPP(PTR+1,0)
DEST=IPP(PTR+2,SOURCE)
IF (SOURCE.EQ.DEST) THEN
CALL EDEST('SOURCE AND DESTINATION MUST BE DIFFERENT',0)
CALL ABORT()
ENDIF
RENUMB=NO
CNUMB=CPP(PTR+3,' ')
IF(CNUMB(:3).EQ.'REN') RENUMB=YES
IF (IGOP3D(SOURCE,FILNAM).NE.0) GOTO 901
CALL LWI(FILNAM,0,10,IDENT)
CALL LWI(FILNAM,10,1,MAXSIZ)
IF (MAXSIZ.GT.MAXPTS) THEN
CALL EDEST('FILE EXCEEDS THE MAXIMUM ALLOWABLE SIZE',0)
GO TO 9999
ENDIF
55 I=IGMK3D(DEST,IDENT,MAXSIZ)
IF (I.LT.0) GOTO 905
IF (I.EQ.1) GOTO 910
I=IGOP3D(DEST,NAME2)
CALL LWO(NAME2,8,2,IDENT(9))
K=0
DO 80 J=1,MAXGF
IF (IGGT3D(SOURCE,J,MAXSIZ,BUF,NR,NC,NL,HEADR).NE.0) GOTO 80
IF (RENUMB.EQ.NO) K=-J
IF (IGPT3D(DEST,K,BUF,NR,NC,NL,HEADR,KACT).NE.0) GOTO 915
K=KACT+1
80 CONTINUE
CALL SDEST(' DONE COPYING TO 3-D GRIDFILE # ',DEST)
GOTO 9999
C ******** GEN
C
100 CONTINUE
MAXSIZ=IPP(3,MAXSIZ)
COUT=' '
C CALL CQFLD(COUT)
DO 85 I=1,8
85 IDENT(I)=LIT(' ')
C CALL MOVCW(COUT(2:),IDENT)
IF (IGMK3D(IPP(PTR+1,0),IDENT,MAXSIZ).NE.-1) GOTO 999
CALL EDEST(' CANT CREATE 3-D GRID FILE ',IPP(PTR+1,0))
GOTO 9999
C
C ****** DIR
C
150 CONTINUE
SOURCE=IPP(PTR+1,0)
IF(IGOP3D(SOURCE,FILNAM).NE.0) GO TO 901
COUT=' '
C CALL CQFLD(COUT)
DO 86 I=1,8
86 IDENT(I)=LIT(' ')
C CALL MOVCW(COUT(2:),IDENT)
CALL LWO(FILNAM,0,8,IDENT)
CALL LWO(FILNAM,8,1,IPP(PTR+3,LUC(1)))
CALL GETDAY(IDAY)
CALL LWO(FILNAM,9,1,IPP(PTR+2,IDAY))
C CALL LWCLOS(FILNAM)
GO TO 999
C
C *********** LIST
C
200 CONTINUE
PTR=PTR+1
LO=IPP(PTR,1)
HI=IPP(PTR+1,LO)
IPLO=IKWP('PRO',1,0)
IPHI=IKWP('PRO',2,IPLO)
IF(IPHI.EQ.0) IPHI=999999
IDLO=IKWP('DAY',1,0)
IDHI=IKWP('DAY',2,IDLO)
IF(IDHI.EQ.0) IDHI=999999
BEGGF=1
ENDGF=MAXGF
BEGGF=MIN0(LO,MAXGF)
ENDGF=MIN0(MAX0(HI,BEGGF),MAXGF)
CALL SDEST(' 3-D GRIDFILE PROJ CREATED MAXSIZ MAXNUM IDENT',0)
CALL SDEST(' ------------ ---- ------- ------ ------ ------'//
*'-----------------',0)
DO 240 J=BEGGF,ENDGF
IF (IGOP3D(J,FILNAM).NE.0) GOTO 240
CALL LWI(FILNAM,0,13,IDENT)
PROJ=IDENT(9)
DATE=IDENT(10)
MAXSIZ=IDENT(11)
MAXNUM=IDENT(12)
IF(PROJ.LT.IPLO.OR.PROJ.GT.IPHI) GO TO 239
IF(DATE.LT.IDLO.OR.DATE.GT.IDHI) GO TO 239
90 FORMAT(I10,2I8,2I7,1X,8A4)
WRITE (CLINE,90) J,PROJ,DATE,MAXSIZ,MAXNUM,(IDENT(I),I=1,8)
CALL SDEST(CLINE,0)
239 CONTINUE
240 CONTINUE
C240 CALL LWCLOS(FILNAM)
CALL SDEST(' ---END OF LISTING',0)
GOTO 9999
C
C ******** DEL
C
250 CONTINUE
J=IPP(PTR+1,1)
L=IPP(PTR+2,J)
C CHECK FOR TOO MANY FILES
IF(L-J.GT.15) THEN
CALL SDEST(WMSG,0)
CC2=CFI(LUC(-16))
CC3=CFI(LUC(0))
CC4=CFI(J)
CC5=CFI(L)
WMSG='XMC200I '//CLIT(LUC(-17))//CC2(8:)//CC3(10:)//
* ' FILES='//CC4(8:)//CC5(8:)
CALL SDEST(WMSG,0)
ENDIF
DO 275 I=J,L
IF(IGOP3D(I,FILNAM).NE.0) GO TO 275
CALL IGQT3D(I)
CALL SDEST(' IGU3D DONE #',I)
275 CONTINUE
GOTO 999
C
C ******** SET
C
300 IVAL=IGCF3D(0)
ICUR=IGCF3D(IPP(PTR+1,IVAL))
CALL SDEST(' CURRENT 3-D GRID FILE IS ',ICUR)
CALL SDEST(' ,WAS ',IVAL)
GOTO 9999
C
C ******** ERROR MESSAGES
C
901 CALL EDEST(' CANT OPEN 3-D GRID FILE ',SOURCE)
GOTO 9999
905 CALL EDEST(' CANT CREATE 3-D GRID FILE ',DEST)
GOTO 9999
910 CALL EDEST(' MUST FIRST QUIT DESTINATION 3-D GRID FILE ',DEST)
GOTO 9999
915 CALL EDEST(' 3-D GRIDFILE FULL, # ',DEST)
GOTO 9999
C PRINT DONE MESSAGE
999 CALL EDEST('DONE',0)
9999 CONTINUE
RETURN
END
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