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86 lines
3.1 KiB
86 lines
3.1 KiB
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 RDINIT (NTXT, VERS, TITLE, NDIM, NUMNP, NUMEL, NELBLK,
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& NUMNPS, LNPSNL, LNPSDF, NUMESS, LESSEL, LESSNL, LESSDF, NAMLEN,
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* *)
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C=======================================================================
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C --*** RDINIT *** (TXTEXO) Read database title and initial variables
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C -- Written by Amy Gilkey - revised 12/16/87
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C --
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C --RDINIT reads the title and the initial variables from the text file.
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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 -- NVERS - OUT - the version number
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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 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 must be rewound before entry; upon exit positioned at end of
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C --initial variables.
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CHARACTER*80 TITLE
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CHARACTER*80 SCRATCH
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READ (NTXT, *, END=110, ERR=110)
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READ (NTXT, '(A)', END=110, ERR=110) TITLE
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READ (NTXT, *, END=120, ERR=120)
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C ... Split scratch string into pieces. The namlen does not exist on older
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C databases, so we need to see if it is there or not. The others are always there.
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READ (NTXT, '(A)', END=110, ERR=110) SCRATCH
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READ(SCRATCH( 1:10),*) NDIM
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READ(SCRATCH(11:20),*) VERS
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if (scratch(21:30) .ne. ' ') then
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READ(SCRATCH(21:30),*) NAMLEN
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else
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namlen = 32
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end if
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READ (NTXT, *, END=130, ERR=130) NUMNP, NUMEL, NELBLK
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READ (NTXT, *, END=150, ERR=150) NUMNPS, NUMESS
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READ (NTXT, *, END=160, ERR=160) LNPSNL, LNPSDF
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READ (NTXT, *, END=170, ERR=170) LESSEL, LESSNL, LESSDF
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RETURN
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110 CONTINUE
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CALL PRTERR ('FATAL', 'Reading TITLE')
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GOTO 180
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120 CONTINUE
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CALL PRTERR ('FATAL', 'Reading NUMBER OF DIMENSIONS or VERSION')
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GOTO 180
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130 CONTINUE
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CALL PRTERR ('FATAL',
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& 'Reading NUMBER OF NODES, ELEMENTS, and ELEMENT BLOCKS')
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GOTO 180
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150 CONTINUE
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CALL PRTERR ('FATAL',
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& 'Reading NUMBER OF NODE SETS and SIDE SETS')
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GOTO 180
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160 CONTINUE
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CALL PRTERR ('FATAL', 'Reading NODE SET NODE LENGTHS')
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GOTO 180
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170 CONTINUE
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CALL PRTERR ('FATAL',
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& 'Reading SIDE SET ELEMENT, NODE, and FACTOR COUNTS')
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GOTO 180
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180 CONTINUE
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RETURN 1
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END
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