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530 lines
17 KiB
530 lines
17 KiB
2 years ago
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C Copyright(C) 1999-2022 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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C=======================================================================
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SUBROUTINE RDGEN (A, IA, C, FIRST, FILNAM,
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& TITLE, NDIM, NUMNP, NUMEL, NELBLK,
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& NUMNPS, LNPSNL, NUMESS, LESSEL, LESSDL,
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& KXN, KYN, KZN, KMAPEL,
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& KIDELB, KNELB, KNLNK, KNATR, KLINK, KATRIB,
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& KIDNS, KNNNS, KIXNNS, KLTNNS, KFACNS,
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& KIDSS, KNESS, KNDSS, KIXESS, KIXDSS, KLTESS, kltsss,
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& kltsnc, kfacss, NQAREC, QAREC, NINFO, INFREC, KNMLB,
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$ KNMBK, KNMNS, KNMSS, USESDF, *)
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C=======================================================================
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C --*** RDGEN *** (GJOIN) Read the GENESIS database
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C -- Written by Amy Gilkey - revised 12/04/87
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C --
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C --RDGEN expands the memory for the GENESIS database then reads the
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C --database. Note that the memory is reserved (with a length of zero)
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C --in INIGEN. File may be deleted.
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C --
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C --Parameters:
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C -- A - IN/OUT - the dynamic memory base array
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C -- FIRST - IN - true iff file is NOT to be deleted
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C -- FILNAM - IN - the database filename
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C -- TITLE - OUT - the database title
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C -- NDIM - OUT - the number of coordinates per node
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C -- NUMNP - OUT - the number of nodes
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C -- NUMEL - OUT - the number of elements
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C -- NELBLK - OUT - the number of element blocks
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C -- NUMNPS - OUT - the number of nodal point sets
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C -- LNPSNL - OUT - the length of the nodal point sets node list
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C -- NUMESS - OUT - the number of side sets
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C -- LESSEL - OUT - the length of the element side sets element list
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C -- KXN, KYN, KZN - OUT - index of XN, YN, ZN; nodal coordinates
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C -- KMAPEL - OUT - index of MAPEL; the element order map
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C -- KIDELB - OUT - index of IDELB; the element block IDs for each block
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C -- KNELB - OUT - index of NUMELB; the number of elements in each block
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C -- KNLNK - OUT - index of NUMLNK; the number of nodes per element
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C -- in each block
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C -- KNATR - OUT - index of NUMATR; the number of attributes in each block
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C -- KLINK - OUT - index of LINK; the connectivity for each block
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C -- KATRIB - OUT - index of ATRIB; the attributes for each block
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C -- KIDNS - OUT - index of IDNPS; the nodal point set ID for each set
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C -- KNNNS - OUT - index of NNNPS; the number of nodes for each set
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C -- KIXNNS - OUT - index of IXNNPS; the index of the first node
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C -- for each set
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C -- KLTNNS - OUT - index of LTNNPS; the nodes for all sets
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C -- KFACNS - OUT - index of FACNPS; the distribution factors for all sets
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C ---------sidesets----------
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C -- KIDSS - OUT - index of IDESS; the element side set ID for each set
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C -- KNESS - OUT - index of NEESS; the number of elements for each set
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C -- KNDSS - OUT - index of NDESS; the number of dist-fact for each set
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C -- KIXESS - OUT - index of IXEESS; the index of the first element
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C -- for each set
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C -- KIXDSS - OUT - index of IXDESS; the index of the first dist-fact for each set
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C -- KLTESS - OUT - index of LTEESS; the elements for all sets
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C -- KFACSS - OUT - index of FACESS; the distribution factors for all sets
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C -- kltsss - OUT - index of LTSESS; the sides for all sets
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C -- kltsnc - OUT - index of LTSSNC; the df count for each element/face in the list
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C -- NAMELB - OUT - names of the element blocks
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include 'exodusII.inc'
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include 'gj_params.blk'
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include 'gj_namlen.blk'
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DIMENSION A(*), IA(*)
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CHARACTER*1 C(*)
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LOGICAL FIRST, TEMP, USESDF
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CHARACTER*(*) FILNAM
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character*(MXLNLN) title, tmpstr
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character*(MXSTLN) qarec(4,MAXQA)
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character*(MXLNLN) infrec(MAXINF)
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character*(MXSTLN) blname
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character*132 errmsg, name
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C --QAREC - the QA records
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C --INFREC - the information records
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CHARACTER*(MXSTLN) CDUMMY
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CHARACTER*80 TMPFIL
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character*20 stra, strb, strc
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DATA TMPFIL /'%gjoin'/
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DATA NPART /0/
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C --Initialize
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TITLE = ' '
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NDIM = 0
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NUMNP = 0
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NUMEL = 0
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NELBLK = 0
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NUMNPS = 0
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LNPSNL = 0
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NUMESS = 0
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LESSEL = 0
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CALL SQZSTR(FILNAM, LNAM)
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LNAM = LENSTR (FILNAM)
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IF (FILNAM .EQ. TMPFIL) THEN
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TEMP = .TRUE.
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ELSE
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TEMP = .FALSE.
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ENDIF
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C Make netCDF and exodus errors not show up
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call exopts (0, ierr)
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C --Open the netcdf file
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icpuws = 0
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iows = 0
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netid = exopen(filnam(:lnam), EXREAD, icpuws, iows, vers, nerr)
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if (nerr .lt. 0) then
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write(errmsg,10) filnam(:lnam), nerr
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10 format("Could not open exodusII file '",A,"', error = ",i3)
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call exerr ('gjoin2', errmsg, exlmsg)
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goto 960
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endif
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call exinq (netid, EXVERS, idummy, versi, cdummy, nerr)
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write(*,'(A,F6.3)')
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& 'This database was created by ExodusII version ', versi
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C --Read global information from the database
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call exgini (netid, title, ndim, numnp, numel,
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& nelblk, numnps, numess, nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exgini', exlmsg)
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goto 960
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endif
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C Get the length of the node sets node list
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if (numnps .gt. 0) then
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call exinq (netid, EXNSNL, lnpsnl, dummy, cdummy, nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exqini', exlmsg)
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goto 960
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endif
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else
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lnpsnl = 0
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endif
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if (numess .gt. 0) then
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C Get the length of the side sets distribution factor list
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call exinq (netid, EXSSDF, lessdl, dummy, cdummy, nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exqini', exlmsg)
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goto 960
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endif
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C Get the length of the side sets element list
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call exinq (netid, EXSSEL, lessel, dummy, cdummy, nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exqini', exlmsg)
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goto 960
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endif
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else
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lessel = 0
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lessdl = 0
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endif
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IF (.NOT. TEMP) THEN
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CALL DBPINI ('NTIS', NDB, TITLE, NDIM, NUMNP, NUMEL, NELBLK,
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& NUMNPS, LNPSNL, lnpsnl, NUMESS, LESSEL,
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& lessdl, IDUM, IDUM, IDUM, FILNAM(:LNAM))
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ENDIF
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C --Read the coordinates
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CALL MDFIND ('XN', KXN, LOLD)
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CALL MDLONG ('XN', KXN, LOLD+NUMNP)
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CALL MDLONG ('YN', KYN, LOLD+NUMNP)
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IF (NDIM .GE. 3) CALL MDLONG ('ZN', KZN, LOLD+NUMNP)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 950
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if (ndim .ge. 3) then
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call exgcor(netid, a(kxn+lold), a(kyn+lold), a(kzn+lold),
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& nerr)
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else
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call exgcor(netid, a(kxn+lold), a(kyn+lold), dummy, nerr)
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endif
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exgcor', exlmsg)
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goto 960
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endif
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C --Read the element order map
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C ... See note in gjoin.f about element map
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c$$$ CALL MDFIND ('MAPEL', KMAPEL, LOLD)
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c$$$ CALL MDLONG ('MAPEL', KMAPEL, LOLD+NUMEL)
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c$$$ CALL MDSTAT (NERR, MEM)
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c$$$ IF (NERR .GT. 0) GOTO 950
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c$$$
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c$$$ call exgmap (netid, a(kmapel+lold), nerr)
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c$$$ if (nerr .ne. 0) then
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c$$$ if (nerr .eq. 17) then
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c$$$
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c$$$C -- no element order map in the EXODUS II file
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c$$$C -- create a dummy one
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c$$$ do 30 i=1,numel
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c$$$ ia(kmapel+lold+i-1) = i
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c$$$ 30 continue
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c$$$ else
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c$$$ goto 950
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c$$$ endif
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c$$$ endif
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C --Read in the element block ID array
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CALL MDFIND ('IDELB', KIDELB, LOLD)
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LOLDBL = LOLD
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CALL MDLONG ('IDELB', KIDELB, LOLD+NELBLK)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 950
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call exgebi (netid, a(kidelb+lold), nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exgebi', exlmsg)
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goto 960
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endif
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call exmxnm(netid, namlen, ierr)
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C --Read the element blocks
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CALL MDLONG ('NUMELB', KNELB, LOLD+NELBLK)
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CALL MDLONG ('NUMLNK', KNLNK, LOLD+NELBLK)
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CALL MDLONG ('NUMATR', KNATR, LOLD+NELBLK)
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CALL MCLONG ('NAMELB', KNMLB, (LOLD+NELBLK)*MXSTLN)
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CALL MCLONG ('NAMBK', KNMBK, (LOLD+NELBLK)*namlen)
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call mdfind ('LINK', klink, loldlk)
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call mdfind ('ATRIB', katrib, loldat)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 950
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loldlks = loldlk
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loldats = loldat
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do 40 ielb = 1, nelblk
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ioff = lold+ielb-1
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idelb = ia(kidelb+ioff)
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call exgelb (netid, idelb, blname, num, numlnk,
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& numatr, nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exgelb', exlmsg)
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goto 960
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endif
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C ... Wrapper to deal with character*1 'C' array
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call cpnam(blname, c(knmlb + mxstln*ioff))
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ia(knelb+ioff) = num
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ia(knlnk+ioff) = numlnk
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ia(knatr+ioff) = numatr
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lnewlk = loldlk+(num*numlnk)
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loldlk = lnewlk
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lnewat = loldat+(num*numatr)
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loldat = lnewat
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40 continue
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call mdlong ('LINK', klink, lnewlk)
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call mdlong ('ATRIB', katrib, lnewat)
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call mdstat (nerr, mem)
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if (nerr .gt. 0) goto 950
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loldlk = loldlks
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loldat = loldats
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nel = 0
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do 50 ielb = 1, nelblk
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ioff = lold+ielb-1
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idelb = ia(kidelb+ioff)
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numlnk = ia(knlnk+ioff)
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numatr = ia(knatr+ioff)
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num = ia(knelb+ioff)
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if (numlnk .gt. 0) then
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lnewlk = loldlk+(num*numlnk)
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call exgelc (netid, idelb, a(klink+loldlk), nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exgelc', exlmsg)
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goto 960
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endif
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loldlk = lnewlk
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endif
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if (numatr .gt. 0) then
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lnewat = loldat+(num*numatr)
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call exgeat (netid, idelb, a(katrib+loldat), nerr)
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if (nerr .lt. 0) then
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call exerr ('gjoin2', 'Error from exgeat', exlmsg)
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goto 960
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endif
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loldat = lnewat
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endif
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50 continue
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call getnam(NETID, 1, nelblk, C(KNMBK+(lold*namlen)))
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C --Read the node sets
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CALL MDFIND ('IDNPS', KIDNS, LOLD)
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CALL MDLONG ('IDNPS', KIDNS, LOLD+NUMNPS)
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CALL MDLONG ('NNNPS', KNNNS, LOLD+NUMNPS)
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call mdlong ('NDNPS', kndns, numnps) ! Node set df count array
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CALL MDLONG ('IXNNPS', KIXNNS, LOLD+NUMNPS)
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call mdlong ('IXDNPS', kixdns, numnps) ! Node set df index array
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CALL MDFIND ('LTNNPS', KLTNNS, LOLD2)
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CALL MDLONG ('LTNNPS', KLTNNS, LOLD2+LNPSNL)
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CALL MDLONG ('FACNPS', KFACNS, LOLD2+LNPSNL)
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call mdlong ('CFACNP', kcfacn, lnpsnl) ! Compressed df list array
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if (numnps .gt. 0) then
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CALL MCLONG ('NAMNS', KNMNS, (LOLD+NUMNPS)*namlen)
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end if
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 950
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if (numnps .gt. 0) then
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call exgcns (netid, a(kidns+lold), a(knnns+lold),
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& a(kndns), a(kixnns+lold), a(kixdns),
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& a(kltnns+lold2), a(kcfacn), nerr)
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if (nerr .lt. 0) then
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||
|
|
call exerr ('gjoin2', 'Error from exgcns', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
C Massage node sets distribution factors to include 'gj_1' for node sets
|
||
|
|
C without DFs by walking KNDNS array, checking for 0, and filling where
|
||
|
|
C necessary.
|
||
|
|
|
||
|
|
do 80 i=0, numnps-1
|
||
|
|
if (ia(kndns+i) .eq. 0) then
|
||
|
|
do 60 ii=0, ia(knnns+lold+i)-1
|
||
|
|
a(kfacns+lold2+ia(kixnns+lold+i)-1+ii) = 1.0
|
||
|
|
60 continue
|
||
|
|
else
|
||
|
|
do 70 ii=0, ia(kndns+i)-1
|
||
|
|
a(kfacns+lold2+ia(kixnns+lold+i)-1+ii) =
|
||
|
|
& a(kcfacn+ia(kixdns+i)-1+ii)
|
||
|
|
70 continue
|
||
|
|
endif
|
||
|
|
80 continue
|
||
|
|
|
||
|
|
if (numnps .gt. 0) then
|
||
|
|
call getnam(NETID, 2, numnps, C(KNMNS+(lold*namlen)))
|
||
|
|
end if
|
||
|
|
|
||
|
|
C --Read the side sets
|
||
|
|
|
||
|
|
CALL MDFIND ('IDESS', KIDSS, LOLD)
|
||
|
|
CALL MDLONG ('IDESS', KIDSS, LOLD+NUMESS)
|
||
|
|
CALL MDLONG ('NEESS', KNESS, LOLD+NUMESS)
|
||
|
|
call mdlong ('NDESS', kndss, LOLD+numess) ! number of dist factors array
|
||
|
|
CALL MDLONG ('IXEESS', KIXESS, LOLD+NUMESS)
|
||
|
|
call mdlong ('IXDESS', kixdss, LOLD+numess) ! index into dist factors array
|
||
|
|
CALL MDFIND ('LTEESS', KLTESS, LOLD2)
|
||
|
|
CALL MDLONG ('LTEESS', KLTESS, LOLD2+LESSEL)
|
||
|
|
call mdlong ('LTSESS', kltsss, lold2+lessel) ! side list
|
||
|
|
call mdlong ('LTSSNC', kltsnc, lold2+lessel)
|
||
|
|
call mdfind ('FACESS', KFACSS, LOLD3)
|
||
|
|
call mdlong ('FACESS', kfacss, lold3+lessdl) ! Compressed dist factors list
|
||
|
|
if (numess .gt. 0) then
|
||
|
|
CALL MCLONG ('NAMSS', KNMSS, (LOLD+NUMESS)*namlen)
|
||
|
|
end if
|
||
|
|
CALL MDSTAT (NERR, MEM)
|
||
|
|
IF (NERR .GT. 0) GOTO 950
|
||
|
|
|
||
|
|
if (numess .gt. 0) then
|
||
|
|
call exgcss (netid, a(kidss+lold), a(kness+lold),
|
||
|
|
& a(kndss+lold), a(kixess+lold), a(kixdss+lold),
|
||
|
|
& a(kltess+lold2), a(kltsss+lold2), a(kfacss+lold3), nerr)
|
||
|
|
if (nerr .lt. 0) then
|
||
|
|
call exerr ('gjoin2', 'Error from exgcss', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
|
||
|
|
call exgcssc(netid, ia(kltsnc+lold2), nerr)
|
||
|
|
if (nerr .lt. 0) then
|
||
|
|
call exerr ('gjoin2', 'Error from exgcssc', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
|
||
|
|
ioff = 0
|
||
|
|
ntot = 0
|
||
|
|
do 90 iess = 1, numess
|
||
|
|
id = ia(kidss+lold+iess-1)
|
||
|
|
call chksnc(ia(kltsnc+lold2+ioff), ia(kness+lold+iess-1),
|
||
|
|
* ncnt)
|
||
|
|
if (ncnt .ne. ia(kndss+lold+iess-1) .and.
|
||
|
|
* ia(kndss+lold+iess-1) .gt. 0 ) then
|
||
|
|
|
||
|
|
CALL INTSTR (1, 0, ncnt, STRA, LSTRA)
|
||
|
|
CALL INTSTR (1, 0, id, STRC, LSTRC)
|
||
|
|
CALL INTSTR (1, 0, ia(kndss+lold+iess-1), STRB, LSTRB)
|
||
|
|
CALL PRTERR ('ERROR',
|
||
|
|
& 'For sideset ' // STRC(:LSTRC)
|
||
|
|
& // ' the distribution factor count of '
|
||
|
|
$ // STRB(:LSTRB)
|
||
|
|
$ // ' does not match the face node count of '
|
||
|
|
$ // STRA(:LSTRA))
|
||
|
|
stop 'internal dist-factor count error'
|
||
|
|
end if
|
||
|
|
ntot = ntot + ncnt
|
||
|
|
ioff = ioff + ia(kness+lold+iess-1)
|
||
|
|
90 continue
|
||
|
|
if (ntot .ne. lessdl .and. lessdl .gt. 0) then
|
||
|
|
stop 'internal nodecount error'
|
||
|
|
end if
|
||
|
|
|
||
|
|
call getnam(NETID, 3, numess, C(KNMSS+(lold*namlen)))
|
||
|
|
endif
|
||
|
|
|
||
|
|
C --Read the QA and information records
|
||
|
|
|
||
|
|
IF (.NOT. TEMP) THEN
|
||
|
|
|
||
|
|
kqarec = 0
|
||
|
|
call exinq (netid, EXQA, kqarec, r, name, nerr)
|
||
|
|
if (nerr .lt. 0) then
|
||
|
|
call exerr ('gjoin2', 'Error from exinq', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
|
||
|
|
if (kqarec .gt. 0) then
|
||
|
|
if ((nqarec + kqarec) .le. MAXQA) then
|
||
|
|
call exgqa (netid, qarec(1, nqarec+1), nerr)
|
||
|
|
if (nerr .lt. 0) then
|
||
|
|
call exerr ('gjoin2', 'Error from exgqa', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
nqarec = nqarec + kqarec
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
kinfo = 0
|
||
|
|
call exinq (netid, EXINFO, kinfo, r, name, nerr)
|
||
|
|
if (nerr .lt. 0) then
|
||
|
|
call exerr ('gjoin2', 'Error from exinq', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
|
||
|
|
if (kinfo .gt. 0) then
|
||
|
|
if ((ninfo + kinfo) .le. MAXINF) then
|
||
|
|
call exginf (netid, infrec(ninfo+1), nerr)
|
||
|
|
if (nerr .lt. 0) then
|
||
|
|
call exerr ('gjoin2', 'Error from exginf', exlmsg)
|
||
|
|
goto 960
|
||
|
|
endif
|
||
|
|
|
||
|
|
NPART = NPART + 1
|
||
|
|
DO 320 INFO = NINFO+1, (NINFO+KINFO)
|
||
|
|
TMPSTR = INFREC(INFO)
|
||
|
|
WRITE (INFREC(INFO), 310) NPART, TMPSTR(:77)
|
||
|
|
310 FORMAT (I2.2,'/',A)
|
||
|
|
320 CONTINUE
|
||
|
|
ninfo = ninfo + kinfo
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
C Add info block
|
||
|
|
|
||
|
|
IF (NINFO .LT. MAXINF) THEN
|
||
|
|
NINFO = NINFO + 1
|
||
|
|
WRITE (INFREC(NINFO), 310) NPART, FILNAM(:77)
|
||
|
|
ENDIF
|
||
|
|
ENDIF
|
||
|
|
|
||
|
|
IF (FIRST) THEN
|
||
|
|
call exclos (netid, ierr)
|
||
|
|
ELSE
|
||
|
|
IF (FILNAM .NE. TMPFIL) THEN
|
||
|
|
CALL PRTERR ('PROGRAM', 'in RDGEN')
|
||
|
|
ENDIF
|
||
|
|
call exclos (netid, ierr)
|
||
|
|
ENDIF
|
||
|
|
|
||
|
|
RETURN
|
||
|
|
|
||
|
|
950 CONTINUE
|
||
|
|
call memerr(6)
|
||
|
|
|
||
|
|
960 CONTINUE
|
||
|
|
RETURN 1
|
||
|
|
END
|
||
|
|
|
||
|
|
subroutine cpnam(namin, namout)
|
||
|
|
character*32 namin, namout
|
||
|
|
namout = namin
|
||
|
|
return
|
||
|
|
end
|
||
|
|
|
||
|
|
subroutine chksnc(lsnc, len, ncnt)
|
||
|
|
C ... Sum the face counts in 'lsnc' so can check that the sum equals the
|
||
|
|
C df count for this list
|
||
|
|
integer lsnc(len)
|
||
|
|
ncnt = 0
|
||
|
|
do 10 i=1, len
|
||
|
|
ncnt = ncnt + lsnc(i)
|
||
|
|
10 continue
|
||
|
|
return
|
||
|
|
end
|
||
|
|
|
||
|
|
subroutine fixdf(len, df)
|
||
|
|
real df(*)
|
||
|
|
return
|
||
|
|
end
|
||
|
|
|
||
|
|
subroutine getnam(ndb, itype, isiz, names)
|
||
|
|
include 'gj_namlen.blk'
|
||
|
|
|
||
|
|
character*(namlen) names(*)
|
||
|
|
|
||
|
|
call exgnams(ndb, itype, isiz, names, ierr)
|
||
|
|
return
|
||
|
|
end
|