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72 lines
2.5 KiB
72 lines
2.5 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 RDELB (NTXT, IELB, IDELB, NUMELB, NUMLNK, NUMATR,
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& NAMELB, A, KLINK, KATRIB, *)
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C=======================================================================
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C --*** RDELB *** (TXTEXO) Read database element block
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C -- Written by Amy Gilkey - revised 02/27/86
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C --
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C --RDELB reads the element block information from the text file.
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C --Some dynamic dimensioning is done.
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C --An error message is displayed if the end of file is read.
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C --
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C --Parameters:
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C -- NTXT - IN - the text file
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C -- IELB - IN - the element block number
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C -- IDELB - IN - the id for this block
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C -- NUMELB - IN - the number of elements in this block
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C -- NUMLNK - IN - the number of nodes per element in this block
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C -- NUMATR - IN - the number of attributes in this block
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C -- A - IN - the dynamic memory base array
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C -- KLINK - IN - pointer to the element connectivity for this block
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C -- KATRIB - IN - pointer to the attributes for this block
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C -- * - return statement if end of file or read error
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C --
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C --Database must be positioned at start of element block information
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C --upon entry; upon exit at end of element block information.
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include 'exodusII.inc'
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DIMENSION A(*)
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CHARACTER*(MXSTLN) NAMELB
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CHARACTER*32 STRA
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NAMELB = ' '
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READ (NTXT, *, END=110, ERR=110)
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READ (NTXT, *, END=110, ERR=110) IDELB, NUMELB, NAMELB
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C ... Strip everything in namelb from first space to end
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IEX = index(namelb, " ")
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if (iex .gt. 0) then
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namelb(iex:) = " "
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end if
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READ (NTXT, *, END=110, ERR=110) NUMLNK, NUMATR
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IECON = NUMLNK * NUMELB
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CALL MDLONG ('LINK', KLINK, IECON)
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IEATR = NUMATR * NUMELB
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CALL MDLONG ('ATRIB', KATRIB, IEATR)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 100
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CALL RDEB1 (NTXT, IELB, NUMELB, NUMLNK, NUMATR,
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& A(KLINK), A(KATRIB), max(1,numatr), *120)
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100 CONTINUE
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RETURN
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110 CONTINUE
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CALL INTSTR (1, 0, IELB, STRA, LSTRA)
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CALL PRTERR ('FATAL',
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& 'Reading ELEMENT BLOCK SIZING PARAMETERS for block '
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& // STRA(:LSTRA))
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120 CONTINUE
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RETURN 1
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END
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