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42 lines
1.3 KiB
42 lines
1.3 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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INTEGER FUNCTION IXVW (INCEMP, IVWNUM)
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C=======================================================================
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C --*** IXVW *** (MESH) Return the index of the Nth defined view
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C -- Written by Amy Gilkey - revised 10/08/87
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C --
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C --IXVW returns the index of IVWNUMth defined view, which may include
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C --empty views. If there are not IVWNUM defined views, zero is returned.
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C --
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C --Parameters:
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C -- INCEMP - IN - a view with an empty mode are returned iff true
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C -- IVWNUM - IN - the view number
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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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include 'mshopt.blk'
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LOGICAL INCEMP
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IVW = 0
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DO 100 IXVW = 1, 4
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IF (MSHDEF(IXVW) .NE. 'NONE') THEN
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IF (INCEMP .OR. (MSHDEF(IXVW) .NE. 'EMPTY')) THEN
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IVW = IVW + 1
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IF (IVW .GE. IVWNUM) GOTO 110
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END IF
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END IF
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100 CONTINUE
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IXVW = 0
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110 CONTINUE
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RETURN
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END
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