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60 lines
1.4 KiB
60 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 ADDJUT (MXND, XN, YN, LXK, KXL, NXL, LXN,
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+ ANGLE, LNODES, XNEW, YNEW, NNN, LLL, NOLD, NLOOP, JUTTED)
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C***********************************************************************
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C SUBROUTINE ADDJUT = ADDS A NEW NODE JUTTING OUT FROM AN EXISTING
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C NODE
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C***********************************************************************
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DIMENSION XN (MXND), YN (MXND)
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DIMENSION LXK (4, MXND), KXL (2, 3*MXND)
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DIMENSION NXL (2, 3*MXND), LXN (4, MXND)
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DIMENSION ANGLE (MXND), LNODES (7, MXND)
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LOGICAL JUTTED
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NNN = NNN+1
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XN (NNN) = XNEW
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YN (NNN) = YNEW
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C MAKE LXN AND NXL ARRAYS
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C ADD THE NEW NODE'S LINES
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LLL = LLL+1
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NXL (1, LLL) = NNN
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NXL (2, LLL) = NOLD
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DO 100 I = 1, 4
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LXN (I, NNN) = 0
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100 CONTINUE
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KXL (1, LLL) = 0
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KXL (2, LLL) = 0
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C REDO THE LNODES ARRAY
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LNODES (1, NNN) = 0
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LNODES (2, NNN) = NOLD
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LNODES (3, NNN) = NOLD
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LNODES (4, NNN) = - 1
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LNODES (5, NNN) = LLL
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LNODES (1, NOLD) = 0
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LNODES (3, NOLD) = NNN
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LNODES (5, NOLD) = LLL
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NLOOP = NLOOP + 2
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JUTTED = .TRUE.
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RETURN
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END
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