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59 lines
1.4 KiB
59 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 NODE12 (MXND, MLN, LNODES, I1, I2, NLOOP1, NLOOP2,
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& NODE1, NODE2, NODE, ERR)
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C***********************************************************************
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C SUBROUTINE NODE12 = FINDS THE CURRENT NODE IN BOTH NEW LOOPS, AND
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C KEEPS IT A CONSTANT
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C***********************************************************************
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DIMENSION LNODES (MLN, MXND)
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LOGICAL ERR
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ERR = .FALSE.
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KOUNT = 0
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NTEST = I1
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100 CONTINUE
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KOUNT = KOUNT + 1
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IF (KOUNT .GT. NLOOP2) GOTO 110
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IF (NTEST .EQ. NODE) THEN
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NODE1 = NODE
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NODE2 = I2
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GOTO 130
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ENDIF
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NTEST = LNODES (3, NTEST)
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GOTO 100
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110 CONTINUE
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KOUNT = 0
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NTEST = I2
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120 CONTINUE
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KOUNT = KOUNT + 1
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IF (KOUNT .GT. NLOOP1) THEN
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CALL MESSAGE('** PROBLEMS IN NODE12 FINDING NODE **')
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ERR = .TRUE.
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GOTO 130
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ENDIF
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IF (NTEST .EQ. NODE) THEN
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NODE1 = I1
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NODE2 = NODE
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GOTO 130
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ENDIF
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NTEST = LNODES (3, NTEST)
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GOTO 120
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130 CONTINUE
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RETURN
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END
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