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48 lines
1.4 KiB
48 lines
1.4 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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SUBROUTINE NXKORD (NODES, N1)
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C***********************************************************************
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C SUBROUTINE NXKORD = ROTATES THE LIST OF FOUR NODES SO N1 APPEARS
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C FIRST IF IT IS IN THE LIST
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C***********************************************************************
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DIMENSION NODES (4)
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DO 100 I = 1, 4
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IF (NODES (I) .EQ. N1) THEN
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IF (I .EQ. 1) THEN
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RETURN
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ELSEIF (I .EQ. 2) THEN
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NSAVE = NODES (1)
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NODES (1) = NODES (2)
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NODES (2) = NODES (3)
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NODES (3) = NODES (4)
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NODES (4) = NSAVE
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ELSEIF (I .EQ. 3) THEN
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NSAVE = NODES (1)
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NSAVE2 = NODES (2)
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NODES (1) = NODES (3)
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NODES (2) = NODES (4)
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NODES (3) = NSAVE
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NODES (4) = NSAVE2
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ELSE
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NSAVE = NODES (4)
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NODES (4) = NODES (3)
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NODES (3) = NODES (2)
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NODES (2) = NODES (1)
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NODES (1) = NSAVE
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ENDIF
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RETURN
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ENDIF
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100 CONTINUE
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RETURN
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END
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