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82 lines
2.4 KiB
82 lines
2.4 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 CMDVWC (VERB, INLINE,
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& IFLD, INTYP, CFIELD, IFIELD, RFIELD,
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& IVIEW, JVIEW, *)
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C=======================================================================
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C --*** CMDVWC *** (MESH) Process VIEW command (header only)
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C -- Written by Amy Gilkey - revised 04/13/88
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C --
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C --Parameters:
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C -- VERB - IN/OUT - the VIEW command
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C -- INLINE - IN/OUT - the parsed input line for the log file
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C -- IFLD, INTYP, CFIELD, IFIELD, RFIELD - IN/OUT - the free-field
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C -- reader index and fields
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C -- IVIEW - IN - the view number
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C -- JVIEW - IN - IVIEW (if non-zero) or a defined non-empty view number
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C -- (if any)
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C --
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C --Common Variables:
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C -- Uses MSHDEF of /MSHOPT/
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PARAMETER (MSHNON=0, MSHBOR=1, MSHDIV=2, MSHSEL=3, MSHALL=4)
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include 'mshopt.blk'
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CHARACTER*(*) VERB
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CHARACTER*(*) INLINE
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INTEGER INTYP(*)
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CHARACTER*(*) CFIELD(*)
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INTEGER IFIELD(*)
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REAL RFIELD(*)
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INTEGER NDEFVW, IXVW
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IF (VERB .EQ. 'VIEW') THEN
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CALL FFADDC (VERB, INLINE)
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CALL FFINTG (IFLD, INTYP, IFIELD,
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& 'view number', -1, IVIEW, *100)
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CALL FFADDI (IVIEW, INLINE)
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IF ((IVIEW .LT. 0) .OR. (IVIEW .GT. 4)) THEN
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CALL PRTERR ('CMDERR', 'Expected view number')
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GOTO 100
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END IF
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IF ((IVIEW .GE. 1) .AND. (MSHDEF(IVIEW) .EQ. 'NONE')) THEN
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CALL PRTERR ('CMDERR', 'Specified view is undefined')
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GOTO 100
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END IF
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CALL FFCHAR (IFLD, INTYP, CFIELD, ' ', VERB)
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ELSE
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IF (NDEFVW (.TRUE.) .GT. 1) THEN
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CALL PRTERR ('CMDERR',
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& 'VIEW command must be used with multiple views')
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GOTO 100
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END IF
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IVIEW = 2
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END IF
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IF (IVIEW .EQ. 0) THEN
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JVIEW = IXVW (.FALSE., 1)
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IF (JVIEW .EQ. 0) THEN
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CALL PRTERR ('CMDERR',
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& 'VIEW 0 not allowed because all views are empty')
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GOTO 100
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END IF
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ELSE
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JVIEW = IVIEW
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END IF
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RETURN
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100 CONTINUE
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RETURN 1
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END
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