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SUBROUTINE GP4
C
C GP4 PERFORMS THE FOLLOWING FUNCTIONS--
C 1. READS CASECC AND MAKES ANALYSIS OF SUBCASE LOGIC
C 2. PROCESSES RIGID ELEMENTS AND ALL OTHER CONSTRAINT DATA (MPC,
C SPC, OMIT, SUPORT, ASET, ETC.)
C 3. BUILDS THE USET FOR THE CURRENT SUBCASE
C 4. CALLS GP4SP TO EXAMINE GRID POINT SINGULARITIES
C 5. BUILDS THE RGT MATRIX AND YS VECTOR FOR CURRENT SUBCASE
C
IMPLICIT INTEGER (A-Z)
EXTERNAL LSHIFT ,RSHIFT ,ANDF ,ORF ,COMPLF
DIMENSION BUF(20),MPC(2) ,OMIT(2),SUPORT(2) ,SPC(2) ,
1 MPCADD(2) ,SPC1(2),SPCADD(2) ,MASK(6),
2 NAME(2),MCB(7) ,MCBUST(7) ,MCBYS(7) ,
3 OMITX1(2) ,ASET(2),ASET1(2) ,MAK(4) ,
4 SPCD(2),CTYPE(18)
REAL RZ(1) ,BUFR(2)
CHARACTER UFM*23
CWKBI 3/95 NCL94002
CHARACTER UWM*25 ,UIM*29
CWKBR 3/95 NCL94002 COMMON /XMSSG / UFM
COMMON /XMSSG / UFM ,UWM ,UIM
COMMON /MACHIN/ MACH ,IHALF ,JHALF
COMMON /BITPOS/ UM ,UO ,UR ,USG ,USB ,UL ,
1 UA ,UF ,US ,UN ,UG
COMMON /BLANK / LUSET ,MPCF1 ,MPCF2 ,SINGLE ,OMIT1 ,REACT ,
1 NSKIP ,REPEAT ,NOSETS ,NOL ,NOA ,IDSUB ,
2 IAUTSP
COMMON /GP4FIL/ GEOMP ,BGPDT ,CSTM ,RGT ,SCR1
COMMON /GP4PRM/ BUF ,BUF1 ,BUF2 ,BUF3 ,BUF4 ,KNKL1 ,
1 MASK16 ,NOGO ,GPOINT ,KN
COMMON /GP4SPX/ MSKUM ,MSKUO ,MSKUR ,MSKUS ,MSKUL ,MSKSNG ,
1 SPCSET ,MPCSET ,NAUTO ,IOGPST
COMMON /NAMES / RD ,RDREW ,WRT ,WRTREW ,CLSREW
COMMON /PACKX / ITA1 ,ITB1 ,II1 ,JJ1 ,INCR1
COMMON /SYSTEM/ KSYSTM(65)
COMMON /TWO / TWO(32)
COMMON /UNPAKX/ ITB ,II ,JJ ,INCR
COMMON /ZBLPKX/ X(4) ,IX
COMMON /ZZZZZZ/ Z(1)
EQUIVALENCE (KSYSTM( 1),SYSBUF), (KSYSTM( 2),OUTTAP ),
1 (KSYSTM(27),IAXIC ), (KSYSTM(38),IAXIF ),
2 (Z(1) ,RZ(1) ), (BUF(1) ,BUFR(1)),
3 (UGSET ,USGSET), (IB6 ,BUF(6) )
DATA OMIT / 5001, 50/,
1 SUPORT/ 5601, 56/,
2 SPC / 5501, 55/,
3 SPC1 / 5481, 58/,
4 SPCADD/ 5491, 59/,
5 OMITX1/ 4951, 63/,
6 ASET / 5561, 76/,
7 ASET1 / 5571, 77/,
8 SPCD / 5110, 51/,
9 MPC / 4901, 49/,
O MPCADD/ 4891, 60/
DATA NAME / 4HGP4 ,4H /
DATA MSET / 4H M /, SG/4H SG /, R/ 4H R /
DATA YS , USET /202 ,203 /
DATA SCR2 /302 /
DATA MPCAX1, MPCAX2 /101 ,102 /
DATA CASECC, EQEXIN ,GPDT /101 ,103 ,104 /
DATA CTYPE / 4HMPC , 4H ,
1 4HOMIT, 4H ,
2 4HOMIT, 4H1 ,
3 4HSUPO, 4HRT ,
4 4HSPC1, 4H ,
5 4HSPC , 4H ,
6 4HSPCD, 4H ,
7 4HASET, 4H ,
8 4HASET, 4H1 /
DATA IZ2,IZ3,IZ5,IZ16,IZ138/ 2, 3, 5, 16, 138 /
C
C PERFORM GENERAL INITIALIZATION
C
CWKBI 3/95 NCL94002
CALL SSWTCH ( 51, L51 )
GEOMP = 102
BGPDT = 105
CSTM = 106
RGT = 201
SCR1 = 301
NAUTO = 0
IOGPST = -1
BUF1 = KORSZ(Z) - SYSBUF - 2
BUF2 = BUF1 - SYSBUF
BUF3 = BUF2 - SYSBUF
BUF4 = BUF3 - SYSBUF
ICRQ = LUSET- BUF4
INSUFF = 10
IF (LUSET .GE. BUF4) GO TO 2430
MASK16 = JHALF
MASK15 = JHALF/2
N23 = 2
MSKUM = TWO(UM )
MSKUO = TWO(UO )
MSKUR = TWO(UR )
MSKUSG = TWO(USG)
MSKUSB = TWO(USB)
MSKUL = TWO(UL )
MSKUA = TWO(UA )
MSKUF = TWO(UF )
MSKUS = TWO(US )
MSKUN = TWO(UN )
MSKUG = TWO(UG )
MSKUNG = ORF(MSKUN,MSKUG)
MSKFNG = ORF(MSKUF,MSKUNG)
MSKSNG = ORF(MSKUS,MSKUNG)
MASK(1)= ORF(MSKUM,MSKUG)
MASK(2)= ORF(MSKUO,MSKFNG)
MASK(3)= ORF(MSKUR,ORF(MSKUA,MSKFNG))
MASK(4)= ORF(MSKUSG,MSKSNG)
MASK(5)= ORF(MSKUSB,MSKSNG)
MASK(6)= ORF(MSKUL,ORF(MSKUA,MSKFNG))
MAK(1) = ORF(MSKUM,MSKUL)
MAK(2) = ORF(MSKUS,MSKUL)
MAK(3) = ORF(MSKUO,MSKUL)
MAK(4) = ORF(MSKUR,MSKUL)
CALL MAKMCB (MCBYS,YS,0,2,1)
CALL MAKMCB (MCBUST,USET,LUSET,0,0)
MULTI = -1
USGSET = -1
SINGLE = -1
OMIT1 = -1
NOSETS = -1
ASETX = -1
REACT = -1
NOYS = 0
NOGEOM = 0
NOL = -1
NOA = +1
NOGO = 0
NOGOOF = 0
DUP = 0
IFLAG = 0
FLAG = 0
MSKCK = COMPLF(LSHIFT(COMPLF(0),20))
RIGID = 0
SPCOLD = -1
MPCOLD = -1
L21 = 0
L22 = 0
MCB(1) = GEOMP
CALL RDTRL (MCB(1))
IF (MCB(1) .LT. 0) GO TO 20
C
C BIT ASSIGNMENTS FOR RIGID ELEMENTS -
C CRIGD1 - 53 CRROD - 65 CRBE1 - 68
C CRIGD2 - 54 CRBAR - 66 CRBE2 - 69
C CRIGD3 - 83 CRTRPLT - 67 CRBE3 - 70
C CRIGDR - 82 CRSPLINE - 71
C
IF (ANDF(MCB(5),TWO(21)) .EQ. TWO(21)) RIGID = 1
IF (ANDF(MCB(5),TWO(22)) .EQ. TWO(22)) RIGID = 1
IF (ANDF(MCB(7),TWO(19)) .EQ. TWO(19)) RIGID = 1
IF (ANDF(MCB(7),TWO(18)) .EQ. TWO(18)) RIGID = 1
I = MCB(6)
DO 10 J = 17,23
IF (ANDF(I,TWO(J)) .EQ. TWO(J)) RIGID = 1
10 CONTINUE
CALL MAKMCB (MCB,RGT,0,2,1)
C
C SUBCASE LOGIC -- NSKIP IS 0 (SET BY PARAM MODULE) IF FIRST
C SUBCASE. OTHERWISE NSKIP IS THE NO. OF RECORDS TO SKIP ON CASE
C CONTROL DATA BLOCK TO REACH THE LAST SUBCASE. GP4 SETS THE
C FOLLOWING PARAMETERS -
C (1) MPCF1 = +1 (DO NOT PURGE OR EQUIV MCE DATA BLOCKS) = -1 (PURGE
C AND EQUIV TO TAKE).
C (2) MPCF2 = +1 (EXECUTE MCE1 AND MCE2) = -1 (DO NOT EXECUTE)
C (3) REPEAT= +1 (MORE SUBCASES AFTER THIS ONE) = -1 (LAST SUBCASE).
C (4) NSKIP = NO. OF RECORDS TO SKIP ON CASE CONTROL TO REACH THE
C CURRENT SUBCASE (FOR MODULES IN REMAINDER OF LOOP).
C
20 REPEAT= -1
MPCF1 = -1
MPCF2 = -1
NSKP1 = 1
FILE = CASECC
CALL GOPEN (CASECC,Z(BUF1),0)
IF (NSKIP .GT. 1) CALL SKPREC (CASECC,NSKIP-1)
CALL FREAD (CASECC,Z,36,1)
IF (NSKIP .GT. 0) GO TO 30
C
C FIRST SUBCASE - INITIALIZE.
C
MPCSET = Z(IZ2)
SPCSET = Z(IZ3)
NSKIP = 1
GO TO 50
C
C SUBSEQUENT SUBCASE - POSITION CASE CONTROL AND INITIALIZE.
C
30 MPCOLD = Z(IZ2)
SPCOLD = Z(IZ3)
40 NSKIP = NSKIP + 1
CALL FREAD (CASECC,Z,36,1)
IF (Z(IZ16) .NE. 0) GO TO 40
IF (Z(IZ2).EQ.MPCOLD .AND. Z(IZ3).EQ.SPCOLD) GO TO 40
MPCSET = Z(IZ2)
SPCSET = Z(IZ3)
C
C LOOK AHEAD TO END OF CURRENT SUBCASE AND SET PARAMETERS.
C
50 CALL READ (*60,*2420,CASECC,Z,138,1,FLAG)
C
C CHECK FOR SYMMETRY
C
IF (Z(IZ16) .NE. 0) GO TO 50
C
C CHECK FOR BUCKLING OR DIFFERENTIAL STIFFNESS
C
IF (Z(IZ5).NE.0 .OR. Z(IZ138).NE.0) GO TO 60
IF (Z(IZ2).EQ.MPCSET .AND. Z(IZ3).EQ.SPCSET) GO TO 110
REPEAT = 1
C
C CHECK TO SEE IF MPC SET IS SELECTED OR IF RIGID ELEMENTS EXIST
C
60 IF (MPCSET.EQ.0 .AND. RIGID.EQ.0) GO TO 70
MPCF1 = 1
MPCF2 = 1
IF (NSKIP .EQ. 1) GO TO 70
IF (MPCSET .EQ. MPCOLD) MPCF2 = -1
70 CALL CLOSE (CASECC,CLSREW)
ASSIGN 120 TO RET
C
C READ EQEXIN INTO CORE
C
80 FILE = EQEXIN
CALL GOPEN (EQEXIN,Z(BUF1),0)
CALL READ (*2410,*90,EQEXIN,Z,BUF4,1,KN)
INSUFF = 80
ICRQ = BUF4
GO TO 2430
90 CALL READ (*2410,*2420,EQEXIN,Z(KN+1),KN,1,FLAG)
CALL CLOSE (EQEXIN, CLSREW)
KM = 2*KN
KN2 = KN/2
C
C FORM ARRAY OF SORTED SIL VALUES STARTING AT Z(KM+1)
C
DO 100 I = 1, KN2
J = 2*(I-1) + 2 + KN
Z(KM+I) = Z(J)/10
100 CONTINUE
CALL SORT (0,0,1,1,Z(KM+1),KN2)
Z(KM+KN2+1) = LUSET + 1
KNKL1 = KM + KN2 + 2
C
C SET DIAG-S 21 AND 22 FOR DEGREE-OF-FREEDOM PRINTER LATER.
C
CALL SSWTCH (21,L21)
CALL SSWTCH (22,L22)
GO TO RET, (120,1930,1660)
C
110 NSKP1 = NSKP1 + 1
GO TO 50
C
C OPEN INPUT DATA FILE
C
120 FILE = GEOMP
CALL PRELOC (*130,Z(BUF1),GEOMP)
NOGEOM = 1
C
C CHECK TO SEE IF MPC SET IS SELECTED OR IF RIGID ELEMENTS EXIST
C
IF (MPCSET.EQ.0 .AND. RIGID.EQ.0) GO TO 130
C
C OPEN RGT FILE
C
FILE = RGT
CALL GOPEN (RGT,Z(BUF3),1)
C
C IF RIGID ELEMENTS EXIST, GENERATE THEIR COEFFICIENTS
C
NOGOO = NOGO
NOGO = 0
IF (RIGID .EQ. 1) CALL CRIGGP (N23)
IF (NOGO .NE. 0) GO TO 2540
NOGO = NOGOO
C
C OPEN SCRATCH DATA FILE
C
130 FILE = SCR1
CALL OPEN (*2400,SCR1,Z(BUF2),WRTREW)
C
C CHECK TO SEE IF GEOMP FILE EXISTS
C
IF (NOGEOM .EQ. 0) GO TO 790
C
C CHECK TO SEE IF MPC SET IS SELECTED OR IF RIGID ELEMENTS EXIST
C
IF (MPCSET.EQ.0 .AND. RIGID.EQ.0) GO TO 610
IF (MPCSET .NE. 0) GO TO 140
C
C NO MPC SET IS SELECTED
C
MULTI = 0
IMPC = KNKL1
I = IMPC
J = BUF3 - 1
GO TO 370
C
C IF MPC SET IS SELECTED, DETERMINE IF SET IS ON MPCADD CARD.
C IF NOT, SIMULATE AN MPCADD SET LIST WITH ONE SET = MPCSET.
C
140 IMPCAD = KNKL1
NMPCAD = KNKL1
IMPC = IMPCAD + 2
I = IMPCAD
Z(I) = MPCSET
Z(I+1) = 0
FILE = GEOMP
CALL LOCATE (*200,Z(BUF1),MPCADD,FLAG)
150 CALL READ (*2410,*200,GEOMP,ID,1,0,FLAG)
IF (ID .EQ. MPCSET) GO TO 170
160 CALL FREAD (GEOMP,BUF,1,0)
IF (BUF(1) .NE. -1) GO TO 160
GO TO 150
170 CALL READ (*2410,*190,GEOMP,BUF,1,0,FLAG)
IF (BUF(1) .EQ. -1) GO TO 180
Z(I ) = BUF(1)
Z(I+1) = 0
I = I + 2
GO TO 170
180 CALL FWDREC (*2410,GEOMP)
190 IMPC = I
NMPCAD = I - 2
C
C READ MPC CARDS. FOR EACH EQUATION WHOSE SET ID MATCHES A SET ID
C IN THE MPCADD SET LIST, CONVERT THE GRID POINT AND COMPONENT NO.
C (OR SCALAR NO.) TO A SIL VALUE. COMPUTE THE ROW AND COLUMN NO.
C FOR THE POINT AND SAVE THIS ALONG WITH ITS VALUE.
C
200 CALL LOCATE (*320,Z(BUF1),MPC,FLAG)
J = BUF3 - 1
I = IMPC
MULTI = 0
ASSIGN 260 TO RET
ASSIGN 2460 TO RET1
ASSIGN 250 TO RET2
ASSIGN 270 TO RET3
210 CALL READ (*2410,*320,GEOMP,ID,1,0,FLAG)
DO 220 K = IMPCAD,NMPCAD,2
IF (Z(K) .EQ. ID) GO TO 240
220 CONTINUE
230 CALL FREAD (GEOMP,BUF,3,0)
IF (BUF(1) .NE. -1) GO TO 230
GO TO 210
240 MULTI = MULTI + 1
Z(K+1)= 1
IFL = 0
250 CALL FREAD (GEOMP,BUF,3,0)
IF (BUF(1) .EQ. -1) GO TO 310
GPOINT = BUF(1)
GO TO 2100
260 INDEX = 1
ICOMP = BUF(2)
GO TO 2300
270 IF (ICOMP .NE. 0) GPOINT = GPOINT + ICOMP - 1
IF (IFL .EQ. 0) SILD = GPOINT
IF (N23 .EQ. 3) GO TO 300
IF (GPOINT .GT. MASK15) GO TO 290
Z(I ) = ORF(LSHIFT(GPOINT,IHALF),SILD)
Z(I+1) = BUF(3)
280 I = I + N23
INSUFF = 236
IF (I .GE. J) GO TO 2430
IFL = 1
GO TO 250
C
C GPOINT IS TOO BIG TO BE PACKED INTO HALF A WORD. ABANDON COL.
C AND ROW PACKING LOGIC, AND DO IT OVER AGAIN WITHOUT PACKING.
C
290 N23 = 3
CALL REWIND (GEOMP)
CALL FWDREC (*2410,GEOMP)
GO TO 200
300 Z(I ) = GPOINT
Z(I+1) = SILD
Z(I+2) = BUF(3)
GO TO 280
C
C SAVE A LIST OF DEPENDENT SIL VALUES
C
310 Z(J)= SILD
J = J - 1
GO TO 210
C
C DETERMINE IF ALL MPC SETS IN MPCADD SET LIST HAVE BEEN INPUT
C
320 IF (NOGO .NE. 0) GO TO 2540
NOGOO = NOGO
NOGO = 0
IGOTCH= 0
DO 350 K = IMPCAD,NMPCAD,2
IF (Z(K+1) .NE. 0) GO TO 340
NOGO = -1
IF (Z(K).EQ.200000000 .AND. IAXIF.NE.0) GO TO 350
IF (IAXIC .EQ. 0) GO TO 330
IF (Z(K).EQ.MPCAX1 .OR. Z(K).EQ.MPCAX2) GO TO 350
IF (Z(K) .EQ. 200000000) GO TO 350
330 NOGO = +1
BUF(1)= Z(K)
BUF(2)= 0
CALL MESAGE (30,47,BUF)
GO TO 350
340 IGOTCH= 1
350 CONTINUE
IF (NOGO .EQ. 0) GO TO 370
IF (NOGO.EQ.-1 .AND. IGOTCH.EQ.1) GO TO 360
MPCSET= 0
MULTI = -1
MPCF1 = -1
MPCF2 = -1
IF (NOGO.EQ.-1 .AND. NOGOO.EQ.0) NOGO = 0
GO TO 600
360 CONTINUE
IF (NOGO.EQ.-1 .AND. NOGOO.EQ.0) NOGO = 0
C
C CHECK TO SEE IF RIGID ELEMENTS EXIST
C
370 IF (RIGID .EQ. 0) GO TO 470
C
C EXPAND THE DEPENDENT SET BY APPENDING RIGID ELEMENT
C DATA TO MPC DATA
C
CALL GOPEN (RGT,Z(BUF3),0)
CALL SKPREC (RGT,1)
I1 = BUF3 - I
CALL READ (*2410,*380,RGT,Z(I),I1,1,NRIGID)
INSUFF = 3020
GO TO 2430
380 J = J - NRIGID
MULTI = MULTI + NRIGID
CALL SKPREC (RGT,-2)
CALL READ (*2410,*410,RGT,Z(I),I1,1,FLAG)
INSUFF = 3030
I2 = I1
390 CALL BCKREC (RGT)
CALL READ (*2410,*400,RGT,Z(I),-I2,0,FLAG)
CALL READ (*2410,*400,RGT,Z(I), I1,0,FLAG)
I2 = I2 + I1
GO TO 390
400 FLAG = I2 + FLAG
GO TO 440
C
C RE-CODE COLUMN-ROW PACKED WORD IF NECESSARY FOR DATA JUST BROUGHT
C IN FROM RIGID ELEMENTS
C THEN READ THE LAST RECORD FROM RGT
C
410 IF (N23 .EQ. 3) GO TO 430
I1 = I - 1
I2 = I1
I3 = I1 + FLAG
420 Z(I2+1) = ORF(LSHIFT(Z(I1+1),IHALF),Z(I1+2))
Z(I2+2) = Z(I1+3)
I1 = I1 + 3
I2 = I2 + 2
IF (I1 .LT. I3) GO TO 420
FLAG = I2 - I + 1
C
430 INSUFF = 3050
440 I3 = I + FLAG
IF (I3 .LT. J) GO TO 460
WRITE (OUTTAP,450) I,I3,J,FLAG,BUF3,NRIGID,N23
450 FORMAT (' GP4/3060 I,I3,J,FLAG,BUF3,NRIGID,N23 =',7I7)
ICRQ = I - J
GO TO 2430
460 I = I3
CALL READ (*2410,*2420,RGT,Z(J+1),NRIGID,1,FLAG)
CALL CLOSE (RGT,CLSREW)
CALL GOPEN (RGT,Z(BUF3),1)
C
C SORT THE LIST OF DEPENDENT SIL VALUES
C THUS FORMING THE UM SUBSET
C
470 II = J + 1
M = BUF3 - II
NNX= BUF3 - 1
IF (M .EQ. 1) GO TO 510
CALL SORT (0,0,1,1,Z(II),M)
C
C CHECK FOR DEPENDENT COMPONENT ERRORS IN MPC/RIGID ELEMENT DATA
C
JJ = NNX - 1
NOLD = 0
JXX = 0
DO 490 J = II,JJ
IF (Z(J) .EQ. NOLD) GO TO 490
IF (Z(J).NE.Z(J+1)) GO TO 490
NOLD = Z(J)
NOGO = 1
JXX = JXX + 1
IF (JXX .GT. 50) GO TO 490
CALL PAGE2 (2)
WRITE (OUTTAP,480) UFM,Z(J)
480 FORMAT (A23,' 2423, DEPENDENT COMPONENT SPECIFIED MORE THAN ONCE',
1 ' ON MPC CARDS AND/OR IN RIGID ELEMENTS. SIL =',I9)
490 CONTINUE
IF (JXX .GT. 50) WRITE (OUTTAP,500)
500 FORMAT (//12X,12H... AND MORE,/)
510 IF (NOGO .NE. 0) GO TO 2540
CALL WRITE (SCR1,Z(II),M,1)
C
C SORT THE LIST OF CODED COL AND ROW NOS (OR UNCODED NOS)
C THEN BLDPK EACH COL THUS FORMING THE RG MATRIX
C
N = I - IMPC
NMPC= I - N23
J = IMPC
IF (N23 .EQ. 3) CALL SORT2K (0,0,3,1,Z(J),N)
IF (N23 .EQ. 2) CALL SORT (0,0,2,1,Z(J),N)
C
C CHECK FOR INDEPENDENT COMPONENT ERRORS IN MPC DATA
C
KJ = J + N - 2*N23
NOLD = 0
NOGO = 0
DO 540 KK = J,KJ,N23
IF (Z(KK) .EQ. NOLD) GO TO 540
IF (Z(KK) .NE. Z(KK+N23)) GO TO 540
IF (N23.EQ.3 .AND. Z(KK+1).NE.Z(KK+N23+1)) GO TO 540
NOLD = Z(KK)
NOGO = 1
JJ = NOLD
IF (N23 .EQ. 2) JJ = RSHIFT(NOLD,IHALF)
CALL PAGE2 (-2)
WRITE (OUTTAP,530) UFM,JJ
530 FORMAT (A23,' 3180, INDEPENDENT COMPONENT SPECIFIED MORE THAN ',
1 'ONCE IN AN MPC RELATIONSHIP. SIL =',I6)
540 CONTINUE
IF (NOGO .NE. 0) GO TO 2540
NCOL= 1
M = BUF3 - I
N231= N23 - 1
550 CALL BLDPK (1,1,RGT,0,0)
560 IF (J .GT. NMPC) GO TO 590
JJ = Z(J)
IF (N23 .EQ. 2) JJ = RSHIFT(Z(J),IHALF)
IF (JJ .GT. NCOL) GO TO 590
IX = Z(J+1)
IF (N23 .EQ. 2) IX = ANDF(Z(J),MASK16)
X(1) = Z(J+N231)
DO 570 NN1 = II,NNX
IF (IX .EQ. Z(NN1)) GO TO 580
570 CONTINUE
GO TO 2540
580 IX = NN1 - II + 1
CALL ZBLPKI
J = J + N23
GO TO 560
590 CALL BLDPKN (RGT,0,MCB)
NCOL = NCOL + 1
IF (NCOL .LE. LUSET) GO TO 550
MCB(3) = MULTI
CALL WRTTRL (MCB)
600 CALL CLOSE (RGT,CLSREW)
C
C READ OMIT CARDS (IF PRESENT).
C
610 I = KNKL1
CALL LOCATE (*650,Z(BUF1),OMIT,FLAG)
ASSIGN 630 TO RET
ASSIGN 2470 TO RET1
ASSIGN 620 TO RET2
ASSIGN 640 TO RET3
OMIT1 = 1
620 CALL READ (*2410,*650,GEOMP,BUF,2,0,FLAG)
GPOINT= BUF(1)
GO TO 2100
630 INDEX = 3
ICOMP = BUF(2)
GO TO 2300
640 IF (ICOMP .NE. 0) GPOINT = GPOINT + ICOMP - 1
Z(I)= GPOINT
I = I + 1
IF (I .LE. BUF3) GO TO 620
ICRQ = I - BUF3
INSUFF = 345
GO TO 2430
C
C READ OMIT1 CARDS (IF PRESENT).
C
650 IF (NOGO .NE. 0) GO TO 2540
CALL LOCATE (*720,Z(BUF1),OMITX1,FLAG)
OMIT1 = 1
ASSIGN 680 TO RET
ASSIGN 2470 TO RET1
ASSIGN 670 TO RET2
ASSIGN 690 TO RET3
660 CALL READ (*2410,*720,GEOMP,BUF,1,0,FLAG)
IF (BUF(1) .NE. 0) CALL SCALEX (1,BUF(1),BUF(8))
670 CALL READ (*2410,*720,GEOMP,BUF(2),1,0,FLAG)
IF (BUF(2) .EQ. -1) GO TO 660
GPOINT = BUF(2)
GO TO 2100
680 INDEX = 5
ICOMP = BUF(1)
GO TO 2300
690 IF (ICOMP .NE. 0) GO TO 700
Z(I) = GPOINT
I = I + 1
GO TO 670
700 GPOINT = GPOINT - 1
DO 710 IJK = 1,6
IF (BUF(IJK+7) .EQ. 0) GO TO 670
Z(I) = GPOINT+BUF(IJK+7)
I = I + 1
710 CONTINUE
GO TO 670
720 IF (OMIT1 .NE. 1) GO TO 730
IF (NOGO .NE. 0) GO TO 2540
C
C SORT OMIT AND OMIT1 DATA AND WRITE IT ON SCR1.
C
N = I - KNKL1
I = KNKL1
CALL SORT (0,0,1,1,Z(I),N)
CALL WRITE (SCR1,Z(I),N,1)
C
C READ SUPORT CARDS (IF PRESENT)
C
730 CALL LOCATE (*780,Z(BUF1),SUPORT,FLAG)
REACT = 1
I = KNKL1
ASSIGN 750 TO RET
ASSIGN 2480 TO RET1
ASSIGN 740 TO RET2
ASSIGN 760 TO RET3
740 CALL READ (*2410,*770,GEOMP,BUF,2,0,FLAG)
GPOINT = BUF(1)
GO TO 2100
750 INDEX = 7
ICOMP = BUF(2)
GO TO 2300
760 IF (ICOMP .NE. 0) GPOINT = GPOINT + ICOMP - 1
Z(I) = GPOINT
I = I + 1
IF (I .LT. BUF3) GO TO 740
ICRQ = I - BUF3
INSUFF = 445
GO TO 2430
770 IF (NOGO .NE. 0) GO TO 2540
N = I - KNKL1
I = KNKL1
CALL SORT (0,0,1,1,Z(I),N)
CALL WRITE (SCR1,Z(I),N,1)
C
C READ THE GPDT AND EXTRACT CONSTRAINED POINTS (IF ANY)
C
780 CALL CLOSE (GEOMP,CLSREW)
790 FILE = GPDT
ASSIGN 810 TO RET
CALL GOPEN (GPDT,Z(BUF1),0)
800 CALL READ (*2400,*820,GPDT,BUF,7,0,FLAG)
IF (BUF(7) .EQ. 0) GO TO 800
J = BUF(1) + KM
BUF(1) = Z(J)
CALL SCALEX (BUF,BUF(7),BUF(8))
GO TO 2200
810 CALL WRITE (SCR1,BUF(8),N,0)
UGSET = 1
GO TO 800
820 IF (UGSET .GT. 0) CALL WRITE (SCR1,0,0,1)
CALL CLOSE (GPDT,CLSREW)
FILE = GEOMP
IF (NOGEOM .EQ. 0) GO TO 830
CALL PRELOC (*2400,Z(BUF1),GEOMP)
GO TO 840
830 IF (MPCSET .NE. 0) CALL MESAGE (30,47,MPCSET)
IF (SPCSET .NE. 0) CALL MESAGE (30,53,SPCSET)
IF (MPCSET.NE.0 .OR. SPCSET.NE.0) NOGO = +1
GO TO 1280
C
C IF SPC SET IS SELECTED, READ SPCADD CARDS (IF PRESENT).
C DETERMINE IF SET ID IS ON SPCADD CARD.
C IF NOT, SIMULATE AN SPCADD SET LIST WITH ONE SET = SPCSET.
C
840 IF (SPCSET .EQ. 0) GO TO 1150
ISPCAD = KNKL1
NSPCAD = KNKL1
ISPC = ISPCAD + 2
I = ISPCAD
Z(I ) = SPCSET
Z(I+1) = 0
CALL LOCATE (*900,Z(BUF1),SPCADD,FLAG)
850 CALL READ (*2410,*900,GEOMP,ID,1,0,FLAG)
IF (ID .EQ. SPCSET) GO TO 870
860 CALL FREAD (GEOMP,ID,1,0)
IF (ID .NE. -1) GO TO 860
GO TO 850
870 CALL READ (*2410,*890,GEOMP,BUF,1,0,FLAG)
IF (BUF(1) .EQ. -1) GO TO 880
Z(I ) = BUF(1)
Z(I+1) = 0
I = I + 2
GO TO 870
880 CALL FWDREC (*2410,GEOMP)
890 ISPC = I
NSPCAD = I - 2
C
C READ SPC1 AND SPC CARDS.
C FOR EACH SET ID WHICH IS IN THE SPCADD SET LIST,
C CONVERT THE GRID POINT NO. AND COMPONENT VALUE (OR SCALAR NO.)
C TO AN SIL VALUE. SAVE A LIST IN CORE OF SIL VALUES AND
C ENFORCED DISPLACEMENT (ON SPC1 CARDS, ENF. DISPL. = 0.)
C
900 I = ISPC
GO TO 1010
C
C SPC1 PROCESSING EXECUTES AFTER SPC PROCESSING
C
910 IF (NOGO .NE. 0) GO TO 2540
CALL LOCATE (*1130,Z(BUF1),SPC1,FLAG)
ASSIGN 970 TO RET
ASSIGN 2490 TO RET1
ASSIGN 960 TO RET2
ASSIGN 980 TO RET3
920 CALL READ (*2410,*1130,GEOMP,ID,1,0,FLAG)
DO 930 K = ISPCAD,NSPCAD,2
IF (Z(K) .EQ. ID) GO TO 950
930 CONTINUE
940 CALL FREAD (GEOMP,BUF,1,0)
IF (BUF(1) .NE. -1) GO TO 940
GO TO 920
950 Z(K+1) = 1
CALL FREAD (GEOMP,BUF,1,0)
SINGLE = 1
IF (BUF(1) .NE. 0) CALL SCALEX (1,BUF(1),BUF(8))
960 CALL READ (*2410,*920,GEOMP,BUF(2),1,0,FLAG)
IF (BUF(2) .LT. 0) GO TO 920
GPOINT = BUF(2)
GO TO 2100
970 INDEX = 9
ICOMP = BUF(1)
GO TO 2300
980 IF (ICOMP .NE. 0) GO TO 990
Z(I ) = GPOINT
Z(I+1) = 0
I = I + 2
GO TO 960
990 GPOINT = GPOINT - 1
DO 1000 IJK = 1,6
IF (BUF(IJK+7) .EQ. 0) GO TO 960
Z(I ) = GPOINT+BUF(IJK+7)
Z(I+1) = 0
I = I + 2
1000 CONTINUE
GO TO 960
C
C PROCESSING OF SPC CARDS EXECUTES FIRST.
C
1010 CALL LOCATE (*910,Z(BUF1),SPC,FLAG)
ASSIGN 1050 TO RET
ASSIGN 2530 TO RET1
ASSIGN 1020 TO RET2
ASSIGN 1060 TO RET3
1020 CALL READ (*2410,*1090,GEOMP,BUF,4,0,FLAG)
DO 1030 K = ISPCAD,NSPCAD,2
IF (Z(K) .EQ. BUF(1)) GO TO 1040
1030 CONTINUE
GO TO 1020
1040 SINGLE = 1
Z(K+1) = 1
GPOINT = BUF(2)
GO TO 2100
1050 INDEX = 11
ICOMP = BUF(3)
GO TO 2300
1060 IF (ICOMP .NE. 0) GO TO 1070
Z(I ) = GPOINT
Z(I+1) = BUF(4)
I = I+2
GO TO 1020
1070 CALL SCALEX (GPOINT,BUF(3),BUF(8))
DO 1080 IJK = 1,6
IF (BUF(IJK+7) .EQ. 0) GO TO 1020
Z(I ) = BUF(IJK+7)
Z(I+1) = BUF(4)
I = I + 2
1080 CONTINUE
GO TO 1020
1090 IF (NOGO .NE. 0) GO TO 2540
N = I - ISPC
IF (N .LE. 2) GO TO 910
C
C CHECK FOR DUPLICATELY DEFINED ENFORCED DISPLACEMENTS ON SPC CARDS
C
CALL SORT (0,0,2,1,Z(ISPC),N)
N = N - 2
NOLD = 0
DO 1110 K = 1,N,2
IF (Z(ISPC+K-1) .EQ. NOLD) GO TO 1110
IF (Z(ISPC+K-1) .NE. Z(ISPC+K+1)) GO TO 1110
IF (Z(ISPC+K).EQ.0 .AND. Z(ISPC+K+2).EQ.0) GO TO 1110
NOLD = Z(ISPC+K-1)
NOGO = 1
CALL PAGE2 (3)
WRITE (OUTTAP,1100) UFM,NOLD
1100 FORMAT (A23,' 3147, ENFORCED DISPLACEMENT ON SPC CARDS SPECIFIED',
1 ' MORE THAN ONCE', /5X,'FOR THE SAME COMPONENT. SIL VALUE ='
2, I10)
1110 CONTINUE
IF (NOGO .NE. 0) GO TO 2540
GO TO 910
C
C FLUID PROBLEM AND NO SPC-S AT ALL.
C
1120 SPCSET = 0
GO TO 840
1130 NSPC = I - 2
ICRQ = NSPC - BUF3
INSUFF = 740
IF (ICRQ .GT. 0) GO TO 2430
C
C DETERMINE IF ALL SPC SETS IN SPCADD SET LIST HAVE BEEN DEFINED
C
IF (NOGO .NE. 0) GO TO 2540
DO 1140 K = ISPCAD,NSPCAD,2
IF (Z(K+1) .NE. 0) GO TO 1140
IF (IAXIF.NE.0 .AND. Z(K).EQ.200000000) GO TO 1120
NOGO = 1
BUF(1) = Z(K)
BUF(2) = 0
CALL MESAGE (30,53,BUF)
1140 CONTINUE
IF (NOGO .NE. 0) GO TO 2540
C
C SORT THE SPC LIST AND WRITE IT ON SCR1
C
N = NSPC - ISPC + 2
CALL SORT (0,0,2,1,Z(ISPC),N)
CALL WRITE (SCR1,Z(ISPC),N,1)
C
C READ ASET CARDS (IF PRESENT)
C
1150 I = KNKL1
CALL LOCATE (*1190,Z(BUF1),ASET,FLAG)
ASSIGN 1170 TO RET
ASSIGN 2470 TO RET1
ASSIGN 1160 TO RET2
ASSIGN 1180 TO RET3
ASETX = 1
1160 CALL READ (*2410,*1190,GEOMP,BUF,2,0,FLAG)
GPOINT = BUF(1)
GO TO 2100
1170 INDEX = 15
ICOMP = BUF(2)
GO TO 2300
1180 IF (ICOMP .NE. 0) GPOINT = GPOINT + ICOMP - 1
Z(I) = GPOINT
I = I + 1
IF (I .LE. BUF3) GO TO 1160
ICRQ = I - BUF3
INSUFF = 1445
GO TO 2430
C
C READ ASET1 CARDS (IF PRESENT)
C
1190 IF (NOGO .NE. 0) GO TO 2540
CALL LOCATE (*1260,Z(BUF1),ASET1,FLAG)
ASETX = 1
ASSIGN 1220 TO RET
ASSIGN 2470 TO RET1
ASSIGN 1210 TO RET2
ASSIGN 1230 TO RET3
1200 CALL READ (*2410,*1260,GEOMP,BUF,1,0,FLAG)
IF (BUF(1) .NE. 0) CALL SCALEX (1,BUF(1),BUF(8))
1210 CALL READ (*2410,*1260,GEOMP,BUF(2),1,0,FLAG)
IF (BUF(2) .EQ. -1) GO TO 1200
GPOINT = BUF(2)
GO TO 2100
1220 INDEX = 17
ICOMP = BUF(1)
GO TO 2300
1230 IF (ICOMP .NE. 0) GO TO 1240
Z(I) = GPOINT
I = I + 1
GO TO 1210
1240 GPOINT = GPOINT - 1
DO 1250 IJK = 1,6
IF (BUF(IJK+7) .EQ. 0) GO TO 1210
Z(I) = GPOINT + BUF(IJK+7)
I = I + 1
1250 CONTINUE
GO TO 1210
1260 IF (ASETX .NE. 1) GO TO 1270
IF (NOGO .NE. 0) GO TO 2540
C
C SORT ASET AND ASET1 DATA AND WRITE IT ON SCR1
C
N = I - KNKL1
I = KNKL1
CALL SORT (0,0,1,1,Z(I),N)
CALL WRITE (SCR1,Z(I),N,1)
1270 CALL CLOSE (GEOMP,CLSREW)
1280 CALL CLOSE (SCR1,CLSREW)
C
C FORM THE BASIC USET BY READING EACH OF THE SUBSETS AND
C TURNING ON THE APPROPRIATE BIT IN THE APPROPRIATE WORD
C
FILE = SCR1
CALL OPEN (*2400,SCR1,Z(BUF2),RDREW)
DO 1290 K = 1,LUSET
1290 Z(K) = 0
BUF(1) = MULTI
BUF(2) = OMIT1
BUF(3) = REACT
BUF(4) = USGSET
BUF(5) = SINGLE
BUF(6) = ASETX
ICOUNT = 0
DO 1360 K = 1,6
IF (BUF(K) .LT. 0) GO TO 1360
IF (K .LT. 5) ICOUNT = ICOUNT + 1
GO TO (1300,1310,1300,1300,1300,1310), K
1300 MCBUST(5) = ORF(MCBUST(5),MASK(K))
NOSETS = 1
IF (K .EQ. 5) GO TO 1350
1310 CALL READ (*2410,*1360,SCR1,J,1,0,FLAG)
IF (K .EQ. 2) GO TO 1340
IF (K .EQ. 6) GO TO 1330
IF (ANDF(Z(J),MASK(K)) .NE. MASK(K)) GO TO 1340
DUP = 1
IF (IFLAG .NE. 0) GO TO 1320
FILE = USET
CALL OPEN (*2400,USET,Z(BUF1),WRTREW)
IFLAG = 1
FILE = SCR1
1320 BUF(1) = J
BUF(2) = K
CALL WRITE (USET,BUF(1),2,0)
GO TO 1340
1330 IF (ANDF(Z(J),MSKUA) .NE. 0) GO TO 1310
1340 Z(J) = ORF(Z(J),MASK(K))
GO TO 1310
1350 CALL READ (*2410,*1360,SCR1,BUF(7),2,0,FLAG)
J = BUF(7)
Z(J) = ORF(Z(J),MASK(K))
GO TO 1350
1360 CONTINUE
IF (DUP .EQ. 0) GO TO 1370
CALL WRITE (USET,0,0,1)
CALL CLOSE (USET,CLSREW)
1370 CALL CLOSE (SCR1,CLSREW)
C
C THE FOLLOWING CONVENTION WILL BE USED WITH REGARD TO DEGREES OF
C FREEDOM NOT SPECIFICALLY INCLUDED OR OMITTED-
C 1. IF ASET OR ASET1 CARDS ARE PRESENT, UNSPECIFIED DEGREES OF
C FREEDOM WILL BE OMITTED.
C 2. IF ASET OR ASET1 CARDS ARE NOT PRESENT AND OMIT OR OMIT1
C CARDS ARE PRESENT, UNSPECIFIED DEGREES OF FREEDOM WILL BE
C INCLUDED IN THE ANALYSIS SET.
C 3. IF NO ASET, ASET1, OMIT, OR OMIT 1 CARDS ARE PRESENT ALL
C UNSPECIFIED DEGREES OF FREEDOM WILL BE INCLUDED IN THE
C ANALYSIS SET.
C 4. IF BOTH ASET OR ASET1 CARDS AND OMIT OR OMIT1 CARDS ARE
C SUPPLIED, UNSPECIFIED DEGREES OF FREEDOM WILL BE OMITTED.
C
MSKRST = MASK(2)
IF (ASETX .GT. 0) GO TO 1380
MSKRST = MASK(6)
IMSK = 0
1380 DO 1390 K = 1, LUSET
IF (ANDF(MSKCK,Z(K)) .NE. 0) GO TO 1390
IMSK = MSKRST
Z(K) = ORF(Z(K),MSKRST)
1390 CONTINUE
IF (IMSK .EQ. MASK(6)) ASETX = 1
IF (IMSK .EQ. MASK(2)) OMIT1 = 1
C
C CALL SUBROUTINE GP4SP TO EXAMINE GRID POINT SINGULARITIES
C
CALL GP4SP (BUF2,BUF3,BUF4)
C
C TURN ON CERTAIN FLAGS IF THERE ARE OMIT OR ASET
C DEGREES OF FREEDOM
C
OMIT1 = -1
DO 1400 K = 1,LUSET
IF (ANDF(Z(K),MSKUO) .EQ. 0) GO TO 1400
MCBUST(5) = ORF(MCBUST(5),MASK(2))
NOSETS = 1
OMIT1 = 1
GO TO 1410
1400 CONTINUE
1410 DO 1420 K = 1,LUSET
IF (ANDF(Z(K),MSKUA) .EQ. 0) GO TO 1420
MCBUST(5) = ORF(MCBUST(5),MASK(6))
NOL = 1
GO TO 1430
1420 CONTINUE
C
1430 CALL OPEN (*2400,SCR1,Z(BUF2),RDREW)
CALL SKPREC (SCR1,ICOUNT)
C
C OPEN YS FILE. WRITE SPCSET IN YS HEADER.
C IF NO USB SET (FROM SPC AND SPC1 CARDS), WRITE NULL COLUMN
C FOR YS VECTOR. IF USB SET IS PRESENT, BUILD THE YS VECTOR.
C
FILE = SCR1
CALL OPEN (*1440,YS,Z(BUF3),WRTREW)
NOYS = 1
CALL FNAME (YS,BUF)
BUF(3) = SPCSET
CALL WRITE (YS,BUF,3,1)
1440 IX = 0
II = 1
IF (SINGLE .GT. 0) GO TO 1450
IF (NAUTO.GT.0 .OR. USGSET.GT.0) SINGLE = 1
IF (NOYS .NE. 0) CALL BLDPK (1,1,YS,0,0)
GO TO 1490
1450 IF (NOYS .NE. 0) CALL BLDPK (1,1,YS,0,0)
1460 CALL READ (*2410,*1490,SCR1,BUF,2,0,FLAG)
J = BUF(1)
IF (BUF(2) .EQ. 0) GO TO 1460
DO 1470 K = II,J
IF (ANDF(Z(K),MSKUS) .NE. 0) IX = IX + 1
1470 CONTINUE
II = J + 1
X(1) = BUF(2)
IF (NOYS .NE. 0) GO TO 1480
IF (NOGOOF .NE. 0) GO TO 1460
NOGO = 1
NOGOOF = 1
CALL MESAGE (30,132,BUF)
GO TO 1460
1480 CALL ZBLPKI
GO TO 1460
1490 IF (NOYS .NE. 0) CALL BLDPKN (YS,0,MCBYS)
IF (II .GT. LUSET) GO TO 1510
DO 1500 K = II,LUSET
IF (ANDF(Z(K),MSKUS) .NE. 0) IX = IX + 1
1500 CONTINUE
1510 MCBYS(3) = IX
IF (NOYS .EQ. 0) GO TO 1520
CALL WRTTRL (MCBYS)
CALL CLOSE (YS,CLSREW)
1520 CALL CLOSE (SCR1,CLSREW)
C
IF (L21+L22.GT.0 .OR. IDSUB.GT.0) CALL GP4PRT (BUF1)
IF (NAUTO .EQ. 0) GO TO 1540
C
C CHANGE AUTO SPC FLAGS TO BOUNDARY SPC FLAGS
C
J = 0
DO 1530 K = 1,LUSET
IF (ANDF(Z(K),MSKUS) .EQ. 0) GO TO 1530
IF (ANDF(Z(K),MSKUSG).NE.0 .OR. ANDF(Z(K),MSKUSB).NE.0)
1 GO TO 1530
Z(K) = MASK(5)
J = 1
1530 CONTINUE
IF (J .EQ. 1) MCBUST(5) = ORF(MCBUST(5),MASK(5))
C
1540 FILE = USET
IF (DUP .EQ. 0) GO TO 1570
CALL OPEN (*2400,USET,Z(BUF1),RDREW)
FILE = SCR1
CALL OPEN (*2400,SCR1,Z(BUF2),WRTREW)
FILE = USET
1550 CALL READ (*1560,*1560,USET,BUF(1),2,0,FLAG)
CALL WRITE (SCR1,BUF(1),2,0)
GO TO 1550
1560 CALL WRITE (SCR1,0,0,1)
CALL CLOSE (USET,CLSREW)
1570 CALL OPEN (*2400,USET,Z(BUF1),WRTREW)
CALL FNAME (USET,BUF)
BUF(3) = SPCSET
BUF(4) = MPCSET
CALL WRITE (USET,BUF,4,1)
CALL WRITE (USET,Z(1),LUSET,1)
IF (NOL .EQ. 1) MCBUST(5)= ORF(MCBUST(5),MASK(6))
C
C SEPARATE TRAILER WORD 4 INTO TWO PARTS
C
MCBUST(4) = RSHIFT(MCBUST(5),IHALF)
MCBUST(5) = ANDF(MCBUST(5),COMPLF(LSHIFT(MCBUST(4),IHALF)))
CALL WRTTRL (MCBUST)
CALL CLOSE (USET,CLSREW)
C
C PROCESS USET FOR CONSISTENCY OF DISPLACEMENT SET DEFINITIONS.
C EACH POINT IN USET MAY BELONG TO AT MOST ONE DEPENDENT SUBSET.
C
FLAG = 0
MASK(1) = MSKUM
MASK(2) = MSKUS
MASK(3) = MSKUO
MASK(4) = MSKUR
MSKUMS = ORF(MSKUM,MSKUS)
MSKUOR = ORF(MSKUO,MSKUR)
BUF( 1) = ORF(MSKUS,MSKUOR)
BUF( 2) = ORF(MSKUM,MSKUOR)
BUF( 3) = ORF(MSKUR,MSKUMS)
BUF(4) = ORF(MSKUO,MSKUMS)
MSKALL = ORF(MSKUMS,MSKUOR)
MSKAL = ORF(MSKALL,MSKUL)
DO 1620 I = 1,LUSET
IUSET = Z(I)
IDEPN = ANDF(MSKAL,IUSET)
DO 1580 IK = 1,4
IF (ANDF(MAK(IK),IDEPN) .EQ. MAK(IK)) GO TO 1600
1580 CONTINUE
IDEPN = ANDF(IUSET,MSKALL)
IF (IDEPN .EQ. 0) GO TO 1620
DO 1590 J = 1,4
MSK1 = MASK(J)
MSK2 = BUF( J)
IF (ANDF(IDEPN,MSK1) .EQ. 0) GO TO 1590
IF (ANDF(IDEPN,MSK2) .NE. 0) GO TO 1600
1590 CONTINUE
GO TO 1620
1600 IF (FLAG.NE.0 .OR. IFLAG.NE.0) GO TO 1610
FILE = SCR1
CALL OPEN (*2400,SCR1,Z(BUF1),WRTREW)
1610 BUF(5) = I
BUF(6) = IDEPN
FLAG = 1
CALL WRITE (SCR1,BUF(5),2,0)
1620 CONTINUE
1630 IF (MPCF1.GT.0 .OR. SINGLE.GT.0 .OR. OMIT1.GT.0 .OR.
1 REACT.GT.0) NOSETS = 1
IF (MPCF1.EQ.-1 .AND. SINGLE.EQ.-1 .AND. OMIT1.EQ.-1) NOA = -1
IF (ANDF(MSKUA,MCBUST(5)).NE.0 .OR. OMIT1.LT.0) GO TO 1650
CALL PAGE2 (2)
WRITE (OUTTAP,1640) UFM
1640 FORMAT (A23,' 2403, INVALID TO HAVE AN O-SET WITH A NULL A-SET.')
NOGO = 1
1650 CONTINUE
IF (NOGO .NE. 0) GO TO 2540
IF (IFLAG.NE.0 .OR. FLAG.NE.0) GO TO 1920
C
C RECOMPUTE YS MATRIX TO ACCOUNT FOR SPCD CARDS
C
C
IF (NOYS.EQ.0 .OR . NOGEOM.EQ.0) GO TO 1910
C BRING EQEXIN,SIL,AND USET BACK INTO CORE
C
ASSIGN 1660 TO RET
GO TO 80
1660 CALL GOPEN (USET,Z(BUF1),0)
FILE = USET
CALL READ (*2410,*1670,USET,Z(KNKL1),BUF4-KNKL1,1,LUSET)
ICRQ = BUF4
INSUFF = 9711
GO TO 2430
1670 CALL CLOSE (USET,1)
C
C CONVERT USET POINTERS INTO SILA VALUES
C
M = KNKL1
N = KNKL1 + LUSET - 1
IX = 0
DO 1690 I = M,N
IF (ANDF(Z(I),MSKUS) .NE. 0) GO TO 1680
Z(I) = 0
GO TO 1690
1680 IX = IX + 1
Z(I)= IX
1690 CONTINUE
C
C POSITION CASECC
C
FILE = CASECC
ILOAD = N + 1
ICRQ = N + 2*NSKP1 + 1 - BUF4
INSUFF = 977
IF (ICRQ .GT. 0) GO TO 2430
CALL GOPEN (CASECC,Z(BUF1),0)
CALL SKPREC (CASECC,NSKIP-1)
DO 1710 I = 1,NSKP1
1700 CALL FREAD (CASECC,BUF,16,1)
IF (BUF(16) .NE. 0) GO TO 1700
K = ILOAD + 2*(I-1)
Z(K ) = BUF(4)
Z(K+1) = 0
1710 CONTINUE
CALL CLOSE (CASECC,CLSREW)
C
C CONVERT SPCD CARD TO SILA + VALUE AND WRITE ON SCR2
C
CALL GOPEN (SCR2,Z(BUF2),1)
FILE = GEOMP
CALL PRELOC (*2400,Z(BUF1),GEOMP)
CALL LOCATE (*1830,Z(BUF1),SPCD,FLAG)
NN = 2*NSKP1 + ILOAD - 2
IOLD = 0
IRECN = 0
1720 CALL READ (*2410,*1820,GEOMP,BUF,4,0,FLAG)
DO 1730 I = ILOAD,NN,2
IF (BUF(1) .EQ. Z(I)) GO TO 1740
1730 CONTINUE
C
C GO ON TO NEXT SET
C
GO TO 1720
C
1740 IF (BUF(1) .EQ. IOLD) GO TO 1760
IF (IOLD .NE. 0) CALL WRITE (SCR2,0,0,1)
IOLD = BUF(1)
IRECN = IRECN + 1
DO 1750 I = ILOAD,NN,2
IF (IOLD .EQ. Z(I)) Z(I+1) = IRECN
1750 CONTINUE
1760 GPOINT = BUF(2)
ASSIGN 1770 TO RET
ASSIGN 2530 TO RET1
ASSIGN 1720 TO RET2
ASSIGN 1780 TO RET3
GO TO 2100
C
C FOUND SIL
C
1770 INDEX = 13
ICOMP = BUF(3)
GO TO 2300
1780 IF (ICOMP .NE. 0) GO TO 1790
M = KNKL1 + GPOINT - 1
IF (Z(M) .EQ. 0) GO TO 1810
MCB(1) = Z(M)
MCB(2) = BUF(4)
CALL WRITE (SCR2,MCB,2,0)
GO TO 1720
C
C BREAK UP COMPONENTS
C
1790 CALL SCALEX (GPOINT,BUF(3),BUF(8))
DO 1800 I = 1,6
IF (BUF(I+7) .EQ. 0) GO TO 1720
M = KNKL1 + BUF(I+7) - 1
IF (Z(M) .EQ. 0) GO TO 1810
MCB(1) = Z(M)
MCB(2) = BUF(4)
CALL WRITE (SCR2,MCB,2,0)
1800 CONTINUE
GO TO 1720
1810 N = 108
BUF(1) = BUF(2)
BUF(2) = BUF(I+7) - GPOINT
GO TO 2520
C
C END OF SPCD-S
C
1820 IF (NOGO .NE. 0) GO TO 2540
CALL WRITE (SCR2,0,0,1)
1830 CALL CLOSE (GEOMP,1)
CALL CLOSE (SCR2,1)
IF (SINGLE .LT. 0) GO TO 1910
C
C BRING IN OLD YS
C
N = 2*NSKP1
DO 1840 I = 1,N
K = ILOAD + I - 1
1840 Z(I) = Z(K)
IOYS = N
INYS = IOYS + IX
ICRQ = INYS + IX - BUF4
INSUFF = 988
IF (ICRQ .GT. 0) GO TO 2430
MCB(1) = YS
CALL RDTRL (MCB)
MCB(2) = 0
MCB(6) = 0
MCB(7) = 0
CALL GOPEN (YS,Z(BUF1),0)
ITB = MCB(5)
ITA1 = ITB
ITB1 = ITB
INCR = 1
INCR1= 1
II = 1
II1 = 1
JJ = MCB(3)
JJ1 = JJ
DO 1850 I = 1,IX
RZ(IOYS+I) = 0.0
1850 CONTINUE
CALL UNPACK (*1860,YS,RZ(IOYS+1))
1860 CALL CLOSE (YS,CLSREW)
CALL GOPEN (YS,Z(BUF1),1)
CALL GOPEN (SCR2,Z(BUF2),0)
FILE = SCR2
DO 1900 I = 1,N,2
C
C COPY OLD YS TO NEW YS
C
DO 1870 K = 1,IX
RZ(INYS+K) = RZ(IOYS+K)
1870 CONTINUE
IF (Z(I+1) .EQ. 0) GO TO 1890
C
C POSITION SCR2
C
CALL SKPREC (SCR2,Z(I+1)-1)
1880 CALL READ (*2410,*1890,SCR2,BUF,2,0,FLAG)
K = BUF(1) + INYS
RZ(K) = BUFR(2)
GO TO 1880
C
C PUT OUT COLUMN
C
1890 CALL PACK (RZ(INYS+1),YS,MCB)
CALL REWIND (SCR2)
CALL FWDREC (*2410,SCR2)
1900 CONTINUE
CALL CLOSE (YS,1)
CALL WRTTRL (MCB)
CALL CLOSE (SCR2,1)
1910 IF (NOGO .NE. 0) GO TO 2540
IF (FLAG .NE. 0) GO TO 1920
IF (IOGPST .EQ. 1) CALL MESAGE (17,IAUTSP,0)
RETURN
C
C INCONSISTENT DISPLACEMENT SET DEFINITIONS--
C READ EQEXIN AND SIL INTO CORE. FOR EACH INCONSISTANT DEFINITION,
C LOOK UP EXTERNAL NUMBER AND QUEUE MESSAGE.
C
1920 CALL WRITE (SCR1,0,0,1)
CALL CLOSE (SCR1,CLSREW)
ASSIGN 1930 TO RET
GO TO 80
1930 CALL OPEN (*2400,SCR1,Z(BUF1),RDREW)
ISIL = KM + 1
NEQX = KN - 1
Z(KNKL1) = LUSET + 1
1940 CALL READ (*2080,*2080,SCR1,BUF(5),2,0,IFLG)
DO 1950 I = ISIL,KNKL1
IF (Z(I+1) .GT. BUF(5)) GO TO 1960
1950 CONTINUE
1960 INTRNL = I - KM
KOMP = BUF(5) - Z(I) + 1
IF (Z(I+1)-Z(I) .EQ. 1) KOMP = 0
DO 1970 J = 1,NEQX,2
IF (Z(J+1) .EQ. INTRNL) GO TO 1980
1970 CONTINUE
1980 IF (DUP .EQ. 0) GO TO 2070
IF (IFLAG.EQ.0) GO TO 2070
CALL PAGE2 (2)
GO TO (1990,1940,2010,2030), IB6
1990 IF (KOMP .EQ. 0) GO TO 2000
NOGO = 1
WRITE (OUTTAP,2050) UFM,Z(J),KOMP,MSET
GO TO 1940
2000 WRITE (OUTTAP,2060) UFM,Z(J),MSET
NOGO = 1
GO TO 1940
2010 IF (KOMP .EQ. 0) GO TO 2020
WRITE (OUTTAP,2050) UFM,Z(J),KOMP,R
NOGO = 1
GO TO 1940
2020 WRITE (OUTTAP,2060) UFM,Z(J),R
NOGO = 1
GO TO 1940
2030 IF (KOMP .EQ. 0) GO TO 2040
WRITE (OUTTAP,2050) UFM,Z(J),KOMP,SG
NOGO = 1
GO TO 1940
2040 WRITE (OUTTAP,2060) UFM,Z(J),SG
NOGO = 1
GO TO 1940
2050 FORMAT (A23,' 2152, GRID POINT',I9,' COMPONENT',I3,
1 ' DUPLICATELY DEFINED IN THE ',A4,5H SET.)
2060 FORMAT (A23,' 2153, SCALAR POINT',I9,' DUPLICATELY DEFINED IN ',
1 'THE ',A4,5H SET.)
2070 BUF(7) = Z(J)
BUF(8) = KOMP
IF (ANDF(BUF(6),MSKUM) .NE. 0) BUF(8)= BUF(8) + 10
IF (ANDF(BUF(6),MSKUS) .NE. 0) BUF(8)= BUF(8) + 100
IF (ANDF(BUF(6),MSKUO) .NE. 0) BUF(8)= BUF(8) + 1000
IF (ANDF(BUF(6),MSKUR) .NE. 0) BUF(8)= BUF(8) + 10000
IF (ANDF(BUF(6),MSKUL) .NE. 0) BUF(8)= BUF(8) + 100000
CALL MESAGE (30,101,BUF(7))
GO TO 1940
2080 IF (DUP .EQ. 0) GO TO 2090
IF (IFLAG .EQ. 0) GO TO 2090
IFLAG = 0
IF (FLAG .NE. 0) GO TO 1940
CALL CLOSE (SCR1,CLSREW)
GO TO 1630
2090 CALL CLOSE (SCR1,CLSREW)
GO TO 2540
C
C
C INTERNAL SUBROUTINE TO PERFORM BINARY SEARCH IN EQEXIN
C AND CONVERT THE EXTERNAL NUMBER TO A SIL VALUE AND A
C CORRESPONDING TYPE CODE
C
2100 KLO = 0
KHI = KN2
LASTK = 0
2110 K = (KLO+KHI+1)/2
IF (LASTK .EQ. K) GO TO 2150
LASTK = K
IF (GPOINT-Z(2*K-1)) 2120,2140,2130
2120 KHI = K
GO TO 2110
2130 KLO = K
GO TO 2110
2140 K = 2*K + KN
IPOINT = GPOINT
GPOINT = Z(K)/10
ICODE = Z(K) - 10*GPOINT
GO TO RET, (260,630,680,750,970,1050,1770,1170,1220)
2150 GO TO RET1, (2460,2470,2480,2490,2530)
C
C
C INTERNAL SUBROUTINE TO SORT THE SCALAR COMPONENTS
C
2200 DO 2210 II = 1,6
IF (BUF(II+7) .EQ. 0) GO TO 2220
2210 CONTINUE
II = 7
2220 N = II - 1
IF (N .EQ. 0) GO TO RET, (810)
DO 2240 II = 1,N
IJK = LUSET + 1
DO 2230 JJ = II,N
IF (BUF(JJ+7) .GE. IJK) GO TO 2230
IJK = BUF(JJ+7)
JJX = JJ
2230 CONTINUE
BUF(JJX+7) = BUF(II+7)
2240 BUF(II +7) = IJK
GO TO RET, (810)
C
C CHECK TO SEE IF GRID AND SCALAR POINTS HAVE BEEN PROPERLY USED
C ON CONSTRAINT CARDS
C
2300 IF (ICODE .EQ. 2) GO TO 2320
C
C GRID POINTS ARE CHECKED HERE
C
IF (ICOMP .GT. 0) GO TO 2350
NOGO = 1
CALL PAGE2 (2)
WRITE (OUTTAP,2310) UFM,IPOINT,CTYPE(INDEX),CTYPE(INDEX+1)
2310 FORMAT (A23,' 3145, COMPONENT 0 (OR BLANK) SPECIFIED FOR GRID ',
1 'POINT',I9,4H ON ,2A4,6HCARDS.)
GO TO 2340
C
C SCALAR POINTS ARE CHECKED HERE
C
2320 IF (ICOMP .LE. 1) GO TO 2350
NOGO = 1
CALL PAGE2 (2)
WRITE (OUTTAP,2330) UFM,IPOINT,CTYPE(INDEX),CTYPE(INDEX+1)
2330 FORMAT (A23,' 3146, ILLEGAL COMPONENT SPECIFIED FOR SCALAR POINT',
1 I9,4H ON ,2A4,6HCARDS.)
2340 GO TO RET2, (250,620,670,740,960,1020,1720,1160,1210)
2350 GO TO RET3, (270,640,690,760,980,1060,1780,1180,1230)
C
C
C FATAL ERROR MESSAGES
C
2400 J = -1
GO TO 2450
2410 J = -2
GO TO 2450
2420 J = -3
GO TO 2450
2430 J = -8
WRITE (OUTTAP,2440) INSUFF
2440 FORMAT (/33X,'GP4 INSUFFICIENT CORE AT ',I5)
FILE = ICRQ
2450 CALL MESAGE (J,FILE,NAME)
2460 BUF(1) = GPOINT
BUF(2) = MPCSET
N = 48
GPOINT = 1
GO TO 2520
2470 BUF(1) = GPOINT
GPOINT = 1
N = 49
GO TO 2510
2480 BUF(1) = GPOINT
GPOINT = 1
N = 50
GO TO 2510
2490 N = 51
2500 BUF(1) = GPOINT
BUF(2) = SPCSET
GPOINT = 1
CWKBNB 3/95 NCL94002
IF ( L51 .EQ. 0 ) GO TO 2520
WRITE ( OUTTAP, 9001 ) UWM, 2051, BUF(1), SPCSET
9001 FORMAT( A25,I5,' UNDEFINED GRID POINT ',I6,' IN SINGLE-POINT'
&,' CONSTRAINT SET ',I8)
GO TO 2521
CWKBNE 3/95 NCL94002
2510 BUF(2) = 0
2520 NOGO = 1
CALL MESAGE (30,N,BUF)
CWKBI 3/95 NCL94002
2521 CONTINUE
GO TO RET2, (250,620,670,740,960,1020,1720,1160,1210)
2530 N = 52
GO TO 2500
2540 IF (L21+L22.GT.0 .OR. IDSUB.GT.0) CALL GP4PRT (-BUF4)
J = -37
GO TO 2450
END
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