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119 lines
3.4 KiB
119 lines
3.4 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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C=======================================================================
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*DECK,RDA2
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SUBROUTINE RDA2 (IDBLKA,ICONA,NDLSTA,STATUS,MAXLN)
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C ******************************************************************
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C SUBROUTINE TO READ MESH A, WRITE MESH C DATA AS APPROPRIATE
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C Calls subroutine ERROR
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C Called by MAPVAR
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C ******************************************************************
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C IDBLKA INT Element block I.D. donor mesh
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C ICONA INT Connectivity for elt block (1:nelnda,1:numeba)
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C NDLSTA INT The array that identifies the local element block node
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C number with the global mesh node number (1:numnda)
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C STATUS REAL Element status - alive or dead (1:numeba)
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C ITYPE INT Element type
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C NELNDA INT Number of nodes per element
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C NUMNDA INT Number of nodes in element block
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C NUMEBA INT Number of elements in element block
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C MAXLN INT Maximum number of elements per node for INVCON
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C ******************************************************************
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CHARACTER*(32) TYP
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include 'aexds1.blk'
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include 'aexds2.blk'
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include 'amesh.blk'
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include 'ebbyeb.blk'
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include 'ex2tp.blk'
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include 'steps.blk'
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DIMENSION ICONA(NELNDA,*),NDLSTA(*),STATUS(*)
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C ******************************************************************
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C element type per element block
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C fix this routine when i have time
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C create array 1-nnodes
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C loop over all elements - add 1 to value in array whenever
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C node appears in connectivity
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C maxln = max value of array
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CALL EXGELB (NTP2EX,IDBLKA,TYP,NUMEBA,NELNDA,
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& NATRIB,IERR)
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CALL EXUPCS(TYP)
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IF (TYP(1:3) .EQ. 'QUA')THEN
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IF (NELNDA .EQ. 4)THEN
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ITYPE = 3
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ELSE IF (NELNDA .EQ. 8)THEN
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ITYPE = 4
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ELSE IF (NELNDA .EQ. 9)THEN
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ITYPE = 5
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ELSE
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CALL ERROR ('RDA2','UNSUPPORTED ELEMENT TYPE',' ',0,' ',0,
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1 'TYPE',typ,1)
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END IF
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ELSE IF (TYP(1:3) .EQ. 'HEX') THEN
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ITYPE = 10
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ELSE IF (TYP(1:3) .EQ. 'SHE')THEN
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ITYPE = 13
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ELSE IF (TYP(1:3) .EQ. 'TET') THEN
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ITYPE = 6
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ELSE
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CALL ERROR ('RDA2','UNSUPPORTED ELEMENT TYPE',' ',0,' ',0,
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1 'TYPE',typ,1)
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END IF
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CALL EXGELC(NTP2EX,IDBLKA,ICONA(1,1),IERR)
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DO 5 I = 1, NODESA
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NDLSTA(I) = 0
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5 CONTINUE
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DO 10 IEL = 1, NUMEBA
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DO 20 INODE = 1, NELNDA
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NDLSTA(ICONA(INODE,IEL)) = NDLSTA(ICONA(INODE,IEL)) + 1
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20 CONTINUE
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10 CONTINUE
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NUMNDA = 0
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MAXLN = 0
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DO 30 I = 1, NODESA
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IF (NDLSTA(I) .GT. 0) THEN
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if (ndlsta(i) .gt. maxln) then
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maxln = ndlsta(i)
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end if
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NUMNDA = NUMNDA + 1
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NDLSTA(NUMNDA) = I
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END IF
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30 CONTINUE
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C get STATUS array for use in SEARCH so that dead elements can be
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C eliminated from the search
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DO 99 I = 1, NUMEBA
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STATUS(I) = 0.
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99 CONTINUE
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DO 100 ISTATUS = 1, NVAREL
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IF (NAMVAR(nvargp+ISTATUS) .NE. 'STATUS')GO TO 100
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CALL EXGEV(NTP2EX,ISTEP,ISTATUS,IDBLKA,NUMEBA,STATUS,IERR)
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100 CONTINUE
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RETURN
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END
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