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355 lines
12 KiB
355 lines
12 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 VECTOR (ISYTYP, VAR, NUM, LENF, NLNKF, HIDENE,
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& XNE, YNE, ZNE, IN2ELB, ISVOK, VECMAX, BLKCOL, IDELB, *)
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C=======================================================================
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C --*** VECTOR *** (DETOUR) Plot nodal or element vector
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C -- Written by Amy Gilkey - revised 03/10/88
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C -- D. P. Flanagan, 12/08/83
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C --
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C --VECTOR draws a vector representing 2 or 3 variables for each node
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C --or element. It processes each node or element by element block.
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C --Only nodes or elements of selected element blocks are drawn.
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C --
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C --Parameters:
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C -- ISYTYP - IN - the vector type (as in MODTYP of /DETOPT/)
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C -- VAR - IN - the vector variable values
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C -- NUM - IN - the number of nodes (if nodal) or faces (if element)
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C -- LENF - IN - the cumulative face counts by element block
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C -- (only if element)
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C -- NLNKF - IN - the number of nodes per face (only if element)
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C -- HIDENE(i) - IN - true iff node i or face i is hidden (3D only)
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C -- XNE, YNE, ZNE - IN - the nodal coordinates (if nodal)
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C -- or the face center coordinates (if element)
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C -- IN2ELB - IN - the element block for each node; (only if nodal)
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C -- <0 if not in any selected element block
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C -- =0 if in more than one selected element block
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C -- ISVOK - IN - ISVOK(i) is true iff the vector variables are defined
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C -- for element block i (only if element)
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C -- VECMAX - IN - the maximum vector variable value, scaled
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C -- BLKCOL - IN - the user selected colors of the element blocks.
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C -- BLKCOL(0) = 1 if the user defined material
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C -- colors should be used in mesh plots.
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C -- = -1 if program selected colors should
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C -- be used.
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C -- BLKCOL(i) = the user selected color of element
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C -- block i:
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C -- -2 - no color selected by user.
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C -- -1 - black
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C -- 0 - white
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C -- 1 - red
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C -- 2 - green
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C -- 3 - yellow
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C -- 4 - blue
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C -- 5 - cyan
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C -- 6 - magenta
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C -- * - return statement if cancel function active
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C -- * - return statement if the cancel function is active
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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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C -- Uses IS3DIM, NUMNPF of /D3NUMS/
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C -- Uses VECSCL of /ETCOPT/
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C -- Uses ROTMAT of /ROTOPT/
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C -- Uses DTW, VWSCL of /DEVDAT/
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include 'dbnums.blk'
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include 'd3nums.blk'
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include 'etcopt.blk'
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include 'rotopt.blk'
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include 'devdat.blk'
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CHARACTER*(*) ISYTYP
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REAL VAR(NUM,*)
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INTEGER LENF(0:NELBLK)
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INTEGER NLNKF(NELBLK)
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LOGICAL HIDENE(NUM)
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REAL XNE(NUM), YNE(NUM), ZNE(NUM)
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INTEGER IN2ELB(NUMNPF)
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LOGICAL ISVOK(NELBLK)
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REAL VECMAX
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INTEGER BLKCOL(0:NELBLK)
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INTEGER IDELB(*)
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LOGICAL GRABRT
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REAL ZERO3(3)
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SAVE ZERO3
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DATA ZERO3 / 0.0, 0.0, 0.0 /
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IF (VECSCL .EQ. 0.0) THEN
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VSCL = 1.0
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ELSE
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VSCL = VECSCL * 0.05 * VECMAX
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END IF
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ASCL = VWSCL
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IF (ISYTYP .EQ. 'NODE') THEN
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DO 110 IELB = 0, NELBLK
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C --Set the vector color
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c IF (IELB .GT. 0) THEN
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c ITEMP = IDELB(IELB)
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c ELSE
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ITEMP = IELB
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c ENDIF
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CALL UGRCOL (ITEMP, BLKCOL)
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DO 100 INP = 1, NUMNPF
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IF (IS3DIM) THEN
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IF (HIDENE(INP)) GOTO 100
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END IF
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IF (IN2ELB(INP) .EQ. IELB) THEN
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IF (GRABRT ()) RETURN 1
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C --Call vector routine
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IF (.NOT. IS3DIM) THEN
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CALL VEC (IS3DIM, XNE(INP), YNE(INP), 0.0,
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& VAR(INP,1), VAR(INP,2), 0.0, VSCL, ASCL)
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ELSE
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XVAR = VAR(INP,1)
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YVAR = VAR(INP,2)
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ZVAR = VAR(INP,3)
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CALL BL_ROTATE (1, 1, ROTMAT, ZERO3,
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& XVAR, YVAR, ZVAR, XVAR, YVAR, ZVAR)
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CALL VEC (IS3DIM, XNE(INP), YNE(INP), ZNE(INP),
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& XVAR, YVAR, ZVAR, VSCL, ASCL)
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END IF
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END IF
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100 CONTINUE
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CALL PLTFLU
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110 CONTINUE
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ELSE IF (ISYTYP .EQ. 'ELEMENT') THEN
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DO 130 IELB = 1, NELBLK
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IF (ISVOK(IELB)) THEN
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C --Set the vector color
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c CALL UGRCOL (IDELB(IELB), BLKCOL)
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CALL UGRCOL (IELB, BLKCOL)
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DO 120 IFAC = LENF(IELB-1)+1, LENF(IELB)
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IF (IS3DIM) THEN
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IF (HIDENE(IFAC)) GOTO 120
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END IF
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C --Call vector routine
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IF (GRABRT ()) RETURN 1
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IF (.NOT. IS3DIM) THEN
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CALL VEC (IS3DIM, XNE(IFAC), YNE(IFAC), 0.0,
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& VAR(IFAC,1), VAR(IFAC,2), 0.0, VSCL, ASCL)
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ELSE
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XVAR = VAR(IFAC,1)
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YVAR = VAR(IFAC,2)
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ZVAR = VAR(IFAC,3)
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CALL BL_ROTATE (1, 1, ROTMAT, ZERO3,
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& XVAR, YVAR, ZVAR, XVAR, YVAR, ZVAR)
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CALL VEC (IS3DIM, XNE(IFAC), YNE(IFAC), ZNE(IFAC),
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& XVAR, YVAR, ZVAR, VSCL, ASCL)
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END IF
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120 CONTINUE
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CALL PLTFLU
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END IF
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130 CONTINUE
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ELSE IF ((ISYTYP .EQ. 'SIGMAX') .OR. (ISYTYP .EQ. 'SIGMIN')) THEN
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DEG180 = 2.0 * ATAN (1.0)
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DO 150 IELB = 1, NELBLK
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IF (ISVOK(IELB)) THEN
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C --Set the vector color
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c CALL UGRCOL (IDELB(IELB), BLKCOL)
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CALL UGRCOL (IELB, BLKCOL)
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DO 140 IFAC = LENF(IELB-1)+1, LENF(IELB)
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IF (IS3DIM) THEN
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IF (HIDENE(IFAC)) GOTO 140
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END IF
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SIGXX = VAR(IFAC,1)
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SIGYY = VAR(IFAC,2)
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TAUXY = VAR(IFAC,3)
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Q1 = 0.5 * (SIGXX + SIGYY)
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Q2 = 0.5 * (SIGXX - SIGYY)
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Q3 = SQRT (Q2 * Q2 + TAUXY * TAUXY)
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SIGMAX = Q1 + Q3
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SIGMIN = Q1 - Q3
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IF ((TAUXY .EQ. 0.0) .AND. (SIGMAX-SIGYY .EQ. 0.0))
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& GOTO 140
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THETA = ATAN2 (TAUXY, SIGMAX - SIGYY)
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IF (ISYTYP .EQ. 'SIGMAX') THEN
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XSIG = SIGMAX * COS (THETA)
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YSIG = SIGMAX * SIN (THETA)
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ELSE
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XSIG = SIGMIN * COS (THETA + DEG180)
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YSIG = SIGMIN * SIN (THETA + DEG180)
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END IF
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C --Call vector routine
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IF (GRABRT ()) RETURN 1
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IF (.NOT. IS3DIM) THEN
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CALL VEC (IS3DIM, XNE(IFAC), YNE(IFAC), 0.0,
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& XSIG, YSIG, 0.0, VSCL, ASCL)
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ELSE
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ZSIG = 0.0
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CALL BL_ROTATE (1, 1, ROTMAT, ZERO3,
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& XSIG, YSIG, ZSIG, XSIG, YSIG, ZSIG)
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CALL VEC (IS3DIM, XNE(IFAC), YNE(IFAC), ZNE(IFAC),
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& XSIG, YSIG, ZNE(IFAC), VSCL, ASCL)
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END IF
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140 CONTINUE
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CALL PLTFLU
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END IF
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150 CONTINUE
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END IF
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RETURN
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END
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C=======================================================================
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SUBROUTINE VECTORN (ISYTYP, VAR, NUM, HIDENE,
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& XNE, YNE, ZNE, IN2ELB, VECMAX, BLKCOL, IDELB, *)
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C=======================================================================
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C --*** VECTOR *** (DETOUR) Plot nodal or element vector
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C -- Written by Amy Gilkey - revised 03/10/88
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C -- D. P. Flanagan, 12/08/83
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C --
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C --VECTOR draws a vector representing 2 or 3 variables for each node
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C --or element. It processes each node or element by element block.
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C --Only nodes or elements of selected element blocks are drawn.
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C --
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C --Parameters:
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C -- ISYTYP - IN - the vector type (as in MODTYP of /DETOPT/)
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C -- VAR - IN - the vector variable values
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C -- NUM - IN - the number of nodes (if nodal) or faces (if element)
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C -- LENF - IN - the cumulative face counts by element block
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C -- (only if element)
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C -- NLNKF - IN - the number of nodes per face (only if element)
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C -- HIDENE(i) - IN - true iff node i or face i is hidden (3D only)
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C -- XNE, YNE, ZNE - IN - the nodal coordinates (if nodal)
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C -- or the face center coordinates (if element)
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C -- IN2ELB - IN - the element block for each node; (only if nodal)
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C -- <0 if not in any selected element block
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C -- =0 if in more than one selected element block
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C -- VECMAX - IN - the maximum vector variable value, scaled
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C -- BLKCOL - IN - the user selected colors of the element blocks.
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C -- BLKCOL(0) = 1 if the user defined material
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C -- colors should be used in mesh plots.
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C -- = -1 if program selected colors should
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C -- be used.
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C -- BLKCOL(i) = the user selected color of element
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C -- block i:
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C -- -2 - no color selected by user.
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C -- -1 - black
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C -- 0 - white
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C -- 1 - red
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C -- 2 - green
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C -- 3 - yellow
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C -- 4 - blue
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C -- 5 - cyan
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C -- 6 - magenta
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C -- * - return statement if cancel function active
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C -- * - return statement if the cancel function is active
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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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C -- Uses IS3DIM, NUMNPF of /D3NUMS/
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C -- Uses VECSCL of /ETCOPT/
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C -- Uses ROTMAT of /ROTOPT/
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C -- Uses DTW, VWSCL of /DEVDAT/
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include 'dbnums.blk'
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include 'd3nums.blk'
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include 'etcopt.blk'
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include 'rotopt.blk'
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include 'devdat.blk'
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CHARACTER*(*) ISYTYP
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REAL VAR(NUM,*)
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LOGICAL HIDENE(NUM)
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REAL XNE(NUM), YNE(NUM), ZNE(NUM)
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INTEGER IN2ELB(NUMNPF)
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LOGICAL ISVOK(NELBLK)
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REAL VECMAX
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INTEGER BLKCOL(0:NELBLK)
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LOGICAL GRABRT
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REAL ZERO3(3)
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SAVE ZERO3
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DATA ZERO3 / 0.0, 0.0, 0.0 /
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IF (VECSCL .EQ. 0.0) THEN
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VSCL = 1.0
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ELSE
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VSCL = VECSCL * 0.05 * VECMAX
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END IF
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ASCL = VWSCL
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IF (ISYTYP .EQ. 'NODE') THEN
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DO 110 IELB = 0, NELBLK
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C --Set the vector color
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ITEMP = IELB
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CALL UGRCOL (ITEMP, BLKCOL)
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DO 100 INP = 1, NUMNPF
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IF (IS3DIM) THEN
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IF (HIDENE(INP)) GOTO 100
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END IF
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IF (IN2ELB(INP) .EQ. IELB) THEN
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IF (GRABRT ()) RETURN 1
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C --Call vector routine
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IF (.NOT. IS3DIM) THEN
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CALL VEC (IS3DIM, XNE(INP), YNE(INP), 0.0,
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& VAR(INP,1), VAR(INP,2), 0.0, VSCL, ASCL)
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ELSE
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XVAR = VAR(INP,1)
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YVAR = VAR(INP,2)
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ZVAR = VAR(INP,3)
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CALL BL_ROTATE (1, 1, ROTMAT, ZERO3,
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& XVAR, YVAR, ZVAR, XVAR, YVAR, ZVAR)
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CALL VEC (IS3DIM, XNE(INP), YNE(INP), ZNE(INP),
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& XVAR, YVAR, ZVAR, VSCL, ASCL)
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END IF
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END IF
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100 CONTINUE
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CALL PLTFLU
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110 CONTINUE
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END IF
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RETURN
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END
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