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145 lines
5.0 KiB
145 lines
5.0 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 DBISTE (NDB, OPTION, ISTEP,
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& NVARGL,
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* NVARNP, NUMNP,
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* NVAREL, NELBLK, NUMELB, ISEVOK, IDELB,
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* NVARNS, NUMNPS, NNNPS, ISNSOK, IDNPS,
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* NVARSS, NUMESS, NEESS, ISSSOK, IDESS,
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* TIME, VARGL, VARNP, VAREL, VARNS, VARSS, *)
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C=======================================================================
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C --*** DBISTE *** (EXOLIB) Read database variables for one time step
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C -- Written by Amy Gilkey - revised 10/14/87
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C --
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C --DBISTE reads the database global, nodal, and element variables
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C --for one time step.
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C --
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C --Parameters:
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C -- NDB - IN - the database number
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C -- OPTION - IN - ' ' to not store, '*' to store all, else store options:
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C -- 'G' to store global variables
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C -- 'E' to store element variables
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C -- 'N' to store nodal variables
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C -- 'M' to store nodeset variables
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C -- 'S' to store sideset variables
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C -- ISTEP - IN - the time step number
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C -- NVARGL - IN - the number of global variables
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C -- NVARNP - IN - the number of nodal variables
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C -- NUMNP - IN - the number of nodes
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C -- NVAREL - IN - the number of element variables
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C -- NELBLK - IN - the number of element blocks
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C -- NUMELB - IN - the number of elements per block
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C -- ISEVOK - IN - the element block variable truth table;
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C -- variable i of block j exists iff ISEVOK(j,i)
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C -- TIME - OUT - the time step time
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C -- VARGL - OUT - the global variables for the time step (if OPTION)
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C -- VARNP - OUT - the nodal variables for the time step (if OPTION)
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C -- VAREL - OUT - the element variables for the time step (if OPTION)
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C -- * - return statement if error encountered, including end-of-file;
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C -- message is printed
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C --
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C --Database must be positioned in front of time step upon entry;
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C --upon exit positioned after time step.
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include 'exodusII.inc'
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INTEGER NDB
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CHARACTER*(*) OPTION
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INTEGER ISTEP
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INTEGER NVARGL
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INTEGER NVARNP, NUMNP
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INTEGER NVAREL, NELBLK, NUMELB(*), IDELB(*), ISEVOK(*)
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INTEGER NVARNS, NUMNPS, NNNPS(*), IDNPS(*), ISNSOK(*)
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INTEGER NVARSS, NUMESS, NEESS(*), IDESS(*), ISSSOK(*)
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REAL TIME
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REAL VARGL(*)
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REAL VARNP(*)
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REAL VAREL(*)
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REAL VARNS(*)
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REAL VARSS(*)
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CHARACTER*80 ERRMSG
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C --Read step time
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CALL EXGTIM (NDB, ISTEP, TIME, IERR)
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C --Read global variables
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'G') .GT. 0)) THEN
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if (nvargl .gt. 0) then
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call exggv (ndb, istep, nvargl, vargl, ierr)
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if (ierr .lt. 0) goto 180
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end if
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END IF
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C --Read nodal variables
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'N') .GT. 0)) THEN
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ioff = 1
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do 150 ivar = 1, nvarnp
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call exgnv (ndb, istep, ivar, numnp, varnp(ioff), ierr)
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if (ierr .lt. 0) goto 190
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ioff = ioff + numnp
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150 continue
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END IF
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C --Read element variables
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'E') .GT. 0)) THEN
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CALL DBIST2 (NDB, 'E', ISTEP, NVAREL, MAX(NVAREL,1), NELBLK,
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& MAX(NELBLK,1), ISEVOK, VAREL, NUMELB,
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& IDELB, IVAR, IELB, *200)
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END IF
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C --Read nodeset variables
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'M') .GT. 0)) THEN
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CALL DBIST2 (NDB, 'M', ISTEP, NVARNS, MAX(NVARNS,1), NUMNPS,
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& MAX(NUMNPS,1), ISNSOK, VARNS, NNNPS,
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& IDNPS, IVAR, IELB, *210)
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END IF
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C --Read sideset variables
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'S') .GT. 0)) THEN
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CALL DBIST2 (NDB, 'S', ISTEP, NVARSS, MAX(NVARSS,1), NUMESS,
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& MAX(NUMESS,1), ISSSOK, VARSS, NEESS,
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& IDESS, IVAR, IELB, *220)
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END IF
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RETURN
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180 CONTINUE
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WRITE (ERRMSG, '(A, I8)', IOSTAT=IDUM)
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& 'GLOBAL VARIABLES for TIME STEP', ISTEP
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GOTO 240
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190 CONTINUE
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WRITE (ERRMSG, '(A, I8, A, I8)', IOSTAT=IDUM)
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& 'NODAL VARIABLE', IVAR, ' for TIME STEP', ISTEP
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GOTO 240
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200 CONTINUE
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WRITE (ERRMSG, '(A, I8, A, I8, A, I8)', IOSTAT=IDUM)
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& 'ELEMENT VARIABLE', IVAR, ' of BLOCK', IELB,
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& ' for TIME STEP', ISTEP
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GOTO 240
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210 CONTINUE
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WRITE (ERRMSG, '(A, I8, A, I8, A, I8)', IOSTAT=IDUM)
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& 'NODESET VARIABLE', IVAR, ' of NODESET', IELB,
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& ' for TIME STEP', ISTEP
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GOTO 240
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220 CONTINUE
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WRITE (ERRMSG, '(A, I8, A, I8, A, I8)', IOSTAT=IDUM)
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& 'SIDESET VARIABLE', IVAR, ' of SIDESET', IELB,
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& ' for TIME STEP', ISTEP
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GOTO 240
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240 CONTINUE
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CALL DBERR (IERR, ERRMSG)
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RETURN 1
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END
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