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79 lines
2.7 KiB
79 lines
2.7 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 DBIINI (NDB, OPTION, NVERS, TITLE,
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& NDIM, NUMNP, NUMEL, NELBLK,
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& NUMNPS, LNPSNL, NUMESS, LESSEL, LESSNL, *)
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C=======================================================================
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C --*** DBIINI *** (EXOLIB) Read database title and initial variables
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C -- Written by Amy Gilkey - revised 05/24/88
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C --
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C --DBIINI rewinds the database and reads the title and the initial
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C --variables from the database. An error message is displayed if
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C --the end of file is read.
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C --
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C --Parameters:
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C -- NDB - IN - the database file
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C -- OPTION - IN - ' ' to not store, '*' to store all, else store options:
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C -- 'T' to store title
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C -- 'I' to store initial variables
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C -- NVERS - OUT - the version number (not read, always 1)
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C -- TITLE - OUT - the database title (if OPTION)
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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 node sets
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C -- LNPSNL - OUT - the length of the node 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 side sets element list
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C -- LESSNL - OUT - the length of the side sets node list
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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 is rewound upon entry; upon exit positioned at end of
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C --initial variables.
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INTEGER NDB
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CHARACTER*(*) OPTION
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INTEGER NVERS
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CHARACTER*80 TITLE
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INTEGER NDIM, NUMNP, NUMEL, NELBLK,
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& NUMNPS, LNPSNL, NUMESS, LESSEL, LESSNL
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CHARACTER*80 ERRMSG
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REWIND (NDB)
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'T') .GT. 0)) THEN
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READ (NDB, END=100, ERR=100, IOSTAT=IERR) TITLE
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ELSE
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READ (NDB, END=100, ERR=100, IOSTAT=IERR)
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END IF
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'I') .GT. 0)) THEN
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READ (NDB, END=110, ERR=110, IOSTAT=IERR)
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& NUMNP, NDIM, NUMEL, NELBLK,
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& NUMNPS, LNPSNL, NUMESS, LESSEL, LESSNL
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NVERS = 1
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ELSE
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READ (NDB, END=110, ERR=110, IOSTAT=IERR)
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END IF
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RETURN
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100 CONTINUE
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ERRMSG = 'TITLE'
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GOTO 120
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110 CONTINUE
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ERRMSG = 'INITIAL VARIABLES'
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GOTO 120
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120 CONTINUE
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CALL DBERR (IERR, ERRMSG)
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RETURN 1
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END
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