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96 lines
3.2 KiB
96 lines
3.2 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 SORLNK (A, NSETS, NEWELB,
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& LENF, NLNKF, LINKF, IF2EL, IF2EL2, IE2ELB)
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C=======================================================================
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C --*** SORLNK *** (MESH) Sort faces
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C -- Written by Amy Gilkey - revised 03/10/88
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C --
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C --SORLNK resorts all the faces into new element block sets. This
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C --is done by coping the faces, then renaming the arrays.
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C --
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C --This routine uses MDFIND to find the following dynamic memory arrays:
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C -- LINKF - for length only
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C -- IF2EL - for length only
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C --
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C --Parameters:
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C -- A - IN - the dynamic memory base array
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C -- NSETS - IN - the number of element block sets in LINKF
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C -- NEWELB - IN - the new element block set for each face
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C -- LENF - IN/OUT - the cumulative face counts by element block for LINKF
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C -- NLNKF - IN - the number of nodes for each element block
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C -- LINKF - IN/OUT - the unsorted connectivity for all faces
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C -- IF2EL - IN/OUT - the element number of each face in LINKF
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C -- IF2EL2 - IN/OUT - the secondary element number of each face in LINKF
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C -- IE2ELB - IN - the element for each element block
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C --
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C --Common Variables:
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C -- Uses NELBLK of /DBNUMS/
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common /debugc/ cdebug
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common /debugn/ idebug
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character*8 cdebug
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include 'dbnums.blk'
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COMMON /D3NUMS/ IS3DIM, NNPSUR, NUMNPF, LLNSET
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LOGICAL IS3DIM
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DIMENSION A(*)
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INTEGER NEWELB(*)
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INTEGER LENF(0:NSETS)
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INTEGER NLNKF(NELBLK)
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INTEGER LINKF(*)
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INTEGER IF2EL(*), IF2EL2(*)
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INTEGER IE2ELB(*)
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LOGICAL SOMMOV
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C --Check that some faces will move
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SOMMOV = .FALSE.
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DO 110 IELB = 1, NSETS
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DO 100 IFAC = LENF(IELB-1)+1, LENF(IELB)
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IF (IELB .NE. IABS (NEWELB(IFAC))) THEN
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SOMMOV = .TRUE.
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GOTO 120
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END IF
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100 CONTINUE
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110 CONTINUE
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120 CONTINUE
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IF (SOMMOV) THEN
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CALL MDRSRV ('XLENF', KLENF, 1+NSETS)
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CALL MDFIND ('LINKF', IDUM, LENLNK)
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CALL MDRSRV ('XLINKF', KLINKF, LENLNK)
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CALL MDFIND ('IF2EL', IDUM, LENF2E)
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CALL MDRSRV ('XIF2EL', KIF2EL, LENF2E)
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IF (IS3DIM) CALL MDRSRV ('XIF2E2', KIF2E2, LENF2E)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 130
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CALL CPYINT (1+NSETS, LENF, A(KLENF))
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CALL CPYINT (LENLNK, LINKF, A(KLINKF))
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CALL CPYINT (LENF2E, IF2EL, A(KIF2EL))
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IF (IS3DIM) CALL CPYINT (LENF2E, IF2EL2, A(KIF2E2))
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CALL SORLNX (NSETS, NEWELB, IE2ELB,
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& NLNKF, A(KLENF), A(KLINKF), A(KIF2EL), A(KIF2E2),
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& LENF, LINKF, IF2EL, IF2EL2)
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CALL MDDEL ('XLENF')
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CALL MDDEL ('XLINKF')
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CALL MDDEL ('XIF2EL')
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IF (IS3DIM) CALL MDDEL ('XIF2E2')
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) GOTO 130
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END IF
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130 CONTINUE
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RETURN
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END
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