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131 lines
5.3 KiB
131 lines
5.3 KiB
2 years ago
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C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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SUBROUTINE CHKHOL (IA, L, MP, ML, MS, MR, MSC, IPOINT, COOR,
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& IPBOUN, ILINE, LTYPE, NINT, FACTOR, LCON, ILBOUN, ISBOUN,
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& ISIDE, NLPS, IFLINE, ILLIST, IREGN, NSPR, IFSIDE, ISLIST,
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& NPPF, IFPB, LISTPB, NLPF, IFLB, LISTLB, NSPF, IFSB, LISTSB,
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& IFHOLE, NHPR, IHLIST, LINKP, LINKL, LINKS, LINKR, LINKSC,
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& LINKPB, LINKLB, LINKSB, RSIZE, NPREGN, NPSBC, NPNODE, MAXNP,
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& MAXNL, MXNPER, MXRNBC, MXRSBC, X, Y, NID, LISTL, MARKED, MXNL,
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& MAXNBC, MAXSBC, AMESUR, XNOLD, YNOLD, NXKOLD, MMPOLD, LINKEG,
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& LISTEG, BMESUR, MLINK, NPROLD, NPNOLD, NPEOLD, NNXK, REMESH,
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& REXMIN, REXMAX, REYMIN, REYMAX, IDIVIS, SIZMIN, EMAX, EMIN,
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& NOROOM, ERRCHK, ERR)
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C***********************************************************************
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C CHKRGN - CHECK THAT A REGION MAY BE MESHED
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C***********************************************************************
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DIMENSION IA(1)
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DIMENSION IPOINT(MP), COOR(2, MP), IPBOUN(MP)
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DIMENSION ILINE(ML), LTYPE(ML), NINT(ML), FACTOR(ML), LCON(3, ML)
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DIMENSION ILBOUN(ML), ISBOUN(ML), ISIDE(MS), NLPS(MS)
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DIMENSION IFLINE(MS), ILLIST(MS*3)
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DIMENSION IREGN(MR), NSPR(MR), IFSIDE(MR), ISLIST(MR*4)
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DIMENSION RSIZE (MR)
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DIMENSION NPPF(MP), IFPB(MP), LISTPB(2, MP)
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DIMENSION NLPF(ML), IFLB(ML), LISTLB(2, ML)
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DIMENSION NSPF(ML), IFSB(ML), LISTSB(2, ML)
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DIMENSION LINKP(2, MP), LINKL(2, ML), LINKS(2, MS)
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DIMENSION LINKR(2, MR), LINKSC(2, MR), LINKPB(2, MP)
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DIMENSION LINKLB(2, ML), LINKSB(2, ML)
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DIMENSION X(MAXNP), Y(MAXNP), NID(MAXNP)
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DIMENSION LISTL(MAXNL), MARKED(3, MAXNL)
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DIMENSION IFHOLE(MR), NHPR(MR), IHLIST(MR*2)
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DIMENSION IDUMMY(1)
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DIMENSION AMESUR(NPEOLD), XNOLD(NPNOLD), YNOLD(NPNOLD)
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DIMENSION NXKOLD(NNXK, NPEOLD), MMPOLD(3, NPROLD)
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DIMENSION LINKEG(2, MLINK), LISTEG(4 * NPEOLD), BMESUR(NPNOLD)
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LOGICAL NOROOM, EVEN, ERR, CCW, REAL, ADDLNK, REMESH
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LOGICAL COUNT, ERRCHK
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addlnk = .false.
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COUNT = .TRUE.
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EVEN = .FALSE.
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REAL = .FALSE.
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C CHECK TO MAKE SURE CONNECTING DATA FOR THE REGION EXISTS
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C AND FILL IN ANY BLANK INTERVALS ACCORDING TO THE GIVEN SIZE
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C FOR THE REGION AND THE LINE'S LENGTH
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IF (NHPR(L) .GT. 0) THEN
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DO 100 I = IFHOLE(L), IFHOLE(L) + NHPR(L) - 1
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IPNTR1 = 0
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CALL LTSORT (MR, LINKR, IHLIST(I), IPNTR1, ADDLNK)
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IF (IPNTR1 .GT. 0) THEN
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LL = IPNTR1
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CALL DATAOK (MP, ML, MS, MR, LL, IREGN(LL), COOR, ILINE,
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& LTYPE, NINT, LCON, NLPS, IFLINE, ILLIST, NSPR, IFSIDE,
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& ISLIST, LINKP, LINKL, LINKS, RSIZE(LL), ERRCHK, ERR)
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IF (ERR) THEN
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WRITE (*, 10000) IREGN(LL)
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ADDLNK = .TRUE.
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IMINUS = -LL
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CALL LTSORT (MR, LINKR, IREGN(LL), IMINUS, ADDLNK)
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ADDLNK = .FALSE.
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C CALCULATE THE PERIMETER OF THE REGION
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ELSE
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KNBC = 0
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KSBC = 0
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CALL PERIM (MP, ML, MS, NSPR(LL), MAXNL, MAXNP, 1, 1,
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& KNBC, KSBC, IREGN(LL), IPOINT, COOR, IPBOUN, ILINE,
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& LTYPE, NINT, FACTOR, LCON, ILBOUN, ISBOUN, ISIDE,
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& NLPS, IFLINE, ILLIST, ISLIST(IFSIDE(LL)), NPPF,
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& IFPB, LISTPB, NLPF, IFLB, LISTLB, NSPF, IFSB,
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& LISTSB, LINKP, LINKL, LINKS, LINKPB, LINKLB,
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& LINKSB, X, Y, NID, NPER, LISTL, NL, IDUMMY,
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& MARKED, EVEN, REAL, ERR, CCW, COUNT, NOROOM,
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& AMESUR, XNOLD, YNOLD, NXKOLD, MMPOLD, LINKEG,
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& LISTEG, BMESUR, MLINK, NPROLD, NPNOLD, NPEOLD,
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& NNXK, REMESH, REXMIN, REXMAX, REYMIN, REYMAX,
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& IDIVIS, SIZMIN, EMAX, EMIN)
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IF ((NPER .LE. 0) .OR. (ERR)) THEN
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WRITE (*, 10010) IREGN(LL)
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ADDLNK = .TRUE.
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IMINUS = -LL
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CALL LTSORT (MR, LINKR, IREGN(LL), IMINUS, ADDLNK)
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ADDLNK = .FALSE.
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ELSE
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C WHEN CHECKING THE MAXIMUMS - ADD ENOUGH FOR ONE MORE INTERVAL
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C ON THE LINE AS THIS LINE MAY BE INCREMENTED BY ONE IF THE
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C PERIMETER IS ODD
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MAXNBC = MAX(MAXNBC, KNBC + 3 + MXRNBC)
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MAXSBC = MAX(MAXSBC, KSBC + 3 + MXRSBC)
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MXNL = MAX(MXNL, NL)
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MXNPER = MAX(MXNPER, NPER + 2)
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C MARK THE LINES AND POINTS IN THE REGION AS BEING USED
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CALL MKUSED (MAXNL, MP, ML, LISTL, IPOINT, NINT,
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& LINKP, LINKL, LCON, NL)
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ENDIF
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ENDIF
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ELSE
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WRITE (*, 10020) IREGN(LL)
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ERR = .TRUE.
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ENDIF
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100 CONTINUE
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END IF
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RETURN
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10000 FORMAT (' ** ERROR - DATA PROBLEMS FOR HOLE REGION:', I5, ' **')
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10010 FORMAT (' ** ERROR - PERIMETER GENERATION ERRORS FOR HOLE REGION:'
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& , I5, ' **')
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10020 FORMAT (' ** ERROR - HOLE REGION', I5, ' DOES NOT EXIST **')
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END
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