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210 lines
6.7 KiB
210 lines
6.7 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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C=======================================================================
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SUBROUTINE WRELB (A, IA, BLKTYP, NAMELB, IBPARM,
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& IDELB, NUMELB, NUMLNK, NUMATR, LINK, ATRIB, ELATTR,
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& IXEL, INCEL, NREL, IELCOL, IXNP, NRNP, NUMELB3)
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C=======================================================================
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C --*** WRELB *** (GEN3D) Write 3D element blocks
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C -- Written by Amy Gilkey - revised 09/02/87
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C --
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C --WRELB calculates and writes the element block information for the
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C --3D database.
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C --Some dynamic dimensioning is done.
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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 -- BLKTYP - IN - the element block type
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C -- IBPARM - IN - the block parameters (defined by the block type)
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C -- IDELB - IN - the id for each block
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C -- NUMELB - IN - the number of elements for each block
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C -- NUMLNK - IN - the number of nodes per element for each block
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C -- NUMATR - IN - the number of attributes for each block
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C -- LINK - IN - the 2D connectivity array (always 4 nodes)
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C -- ATRIB - IN - the 2D attribute array (packed)
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C -- IXEL - IN - the new index for each element
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C -- INCEL - IN - the increment for each element, needed for blocks
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C -- that become multiple blocks
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C -- NREL - IN - the number of new elements generated for each element
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C -- IELCOL - IN - the row number for each element, 0 if not needed
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C -- IXNP - IN - the new index for each node
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C -- NRNP - IN - the number of new nodes generated for each node
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C --
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C --Common Variables:
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C -- Uses NDBOUT of /DBASE/
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C -- Uses NUMEL, NELBLK of /DBNUMS/
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C -- Uses NUMEL3 of /DBNUM3/
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C -- Uses NEREPL of /PARAMS/
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INCLUDE 'exodusII.inc'
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INCLUDE 'g3_dbase.blk'
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INCLUDE 'g3_dbnums.blk'
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INCLUDE 'g3_dbnum3.blk'
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INCLUDE 'g3_params.blk'
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INCLUDE 'g3_xyzmir.blk'
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REAL A(*)
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INTEGER IA(*)
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CHARACTER BLKTYP(NELBLK)
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CHARACTER*(MXSTLN) NAMELB(NELBLK)
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INTEGER IBPARM(4,NELBLK)
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INTEGER IDELB(NELBLK)
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INTEGER NUMELB(NELBLK)
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INTEGER NUMELB3(NELBLK)
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INTEGER NUMLNK(NELBLK)
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INTEGER NUMATR(NELBLK)
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INTEGER LINK(4,*)
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REAL ATRIB(*)
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REAL ELATTR(*)
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INTEGER IXEL(*), INCEL(*), NREL(*), IELCOL(*)
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INTEGER IXNP(*), NRNP(*)
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C ... Update block names
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DO I = 1, NELBLK
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IF (NAMELB(I)(:4) .EQ. 'QUAD' .OR.
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* NAMELB(I)(:4) .EQ. 'quad' .OR.
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* NAMELB(I) .EQ. ' ') then
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NAMELB(I) = 'HEX'
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else IF (NAMELB(I)(:3) .EQ. 'BAR' .OR.
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* NAMELB(I)(:3) .EQ. 'bar' .OR.
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* NAMELB(I)(:5) .EQ. 'TRUSS'.OR.
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* NAMELB(I)(:5) .EQ. 'truss'.OR.
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* NAMELB(I)(:4) .EQ. 'BEAM' .OR.
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* NAMELB(I)(:4) .EQ. 'beam') then
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NAMELB(I) = 'SHELL'
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else if (NAMELB(I)(:3) .EQ. 'TRI') then
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NAMELB(I) = 'WEDGE'
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end if
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end do
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MAXID = 0
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MAXEL = 0
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MAXATR = 0
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DO IELB = 1, NELBLK
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MAXID = MAX (MAXID, IDELB(IELB))
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MAXEL = MAX (MAXEL, NUMELB(IELB))
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MAXATR = MAX (MAXATR, NUMATR(IELB))
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end do
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CALL MDRSRV ('LINK3', KLINK3, 8 * MAXEL*NEREPL)
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CALL MDRSRV ('ATRIB3', KATR3, MAXATR * MAXEL*NEREPL)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 50
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IEL = 1
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IATR = 1
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DO IELB = 1, NELBLK
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C --Block id and start/end for blocks that become multiple blocks
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NRSTRT = 1
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IDEBL3 = IDELB(IELB)
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IBLK = 1
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LSTID = 1
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IF (BLKTYP(IELB) .EQ. 'T') THEN
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NREND = IBPARM(1,IELB) - 1
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NBLK = IBPARM(4,IELB)
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ELSE IF (BLKTYP(IELB) .EQ. 'S') THEN
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NREND = NRTRAN(1)
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NBLK = IBPARM(4,IELB)
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ELSE
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NREND = NEREPL
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NBLK = 1
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END IF
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IF (NBLK .GT. 1) THEN
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LSTID = MAXID
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MAXID = MAXID + NBLK-1
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END IF
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20 CONTINUE
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C --Number of elements in the block
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IF (BLKTYP(IELB) .EQ. 'C') THEN
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NUMELB3(IELB) = 0
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DO I = 1, NUMELB(IELB)
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NUMELB3(IELB) = NUMELB3(IELB) + NREL(IEL+I-1)
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end do
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ELSE
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NUMELB3(IELB) = NUMELB(IELB) * (NREND - NRSTRT + 1)
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END IF
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C --Number of nodes per element
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NUMLN3 = NUMLNK(IELB) * 2
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C --Connectivity and attributes
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C --Change attributes of input block if they were changed by user
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IF (ELATTR(IELB) .ne. 0.0) then
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call INIREA (NUMELB(IELB) * NUMATR(IELB), ELATTR(IELB),
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& ATRIB(IATR))
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END IF
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CALL NEWEL1 (BLKTYP(IELB),
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& NUMELB(IELB), NUMELB3(IELB), NRSTRT, NREND,
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& NUMLNK(IELB), NUMLN3, NUMATR(IELB), MAX(NUMATR(IELB),1),
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$ NUMNP, NUMNP3, LINK(1,IEL), IA(KLINK3), ATRIB(IATR),
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$ A(KATR3), IXEL(IEL), INCEL(IEL),
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& NREL(IEL), IELCOL(IEL),
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$ IXNP, NRNP)
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C --Fixup connectivity if mirrored
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IF (XMIRR * YMIRR * ZMIRR .LT. 0.0) THEN
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CALL DBMIRR (IELB, IELB, IDEBL3, NUMELB3(IELB), NUMLN3,
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* IA(KLINK3))
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END IF
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C --Write 3D
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call expelb(ndbout, IDEBL3, NAMELB(IELB), NUMELB3(IELB),
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* NUMLN3, NUMATR(IELB), ierr)
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if (ierr .lt. 0) then
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call exerr('gen3d2', 'Error from expelb', exlmsg)
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go to 50
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endif
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call expelc(ndbout, IDEBL3, IA(KLINK3), ierr)
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if (ierr .lt. 0) then
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call exerr('gen3d2', 'Error from expelc', exlmsg)
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go to 50
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endif
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if (numatr(ielb) .gt. 0) then
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call expeat(ndbout, IDEBL3, A(KATR3), ierr)
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if (ierr .lt. 0) then
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call exerr('gen3d2', 'Error from expeat', exlmsg)
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go to 50
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endif
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end if
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IF (IBLK .LT. NBLK) THEN
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IBLK = IBLK + 1
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LSTID = LSTID + 1
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IDEBL3 = LSTID
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NRSTRT = NREND + 1
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IF (BLKTYP(IELB) .EQ. 'T') THEN
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IF (NRSTRT .LE. IBPARM(2,IELB)) THEN
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NREND = MIN (IBPARM(2,IELB), NREND + IBPARM(3,IELB))
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ELSE
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NREND = NEREPL
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END IF
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ELSE IF (BLKTYP(IELB) .EQ. 'S') THEN
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NREND = NRSTRT + NRTRAN(IBLK) - 1
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END IF
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GOTO 20
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END IF
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IEL = IEL + NUMELB(IELB)
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IATR = IATR + NUMATR(IELB) * NUMELB(IELB)
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end do
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50 CONTINUE
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CALL MDDEL ('LINK3')
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CALL MDDEL ('ATRIB3')
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RETURN
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END
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