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140 lines
4.7 KiB
140 lines
4.7 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 WRTNEU (NPTS, XPTS, YPTS, PLTITL, TXLAB, TYLAB)
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C=======================================================================
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C --*** WRTNEU *** (XYPLOT) Write curve to neutral file
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C -- Written by Amy Gilkey - revised 04/21/88
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C --
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C --WRTNEU writes the data for a curve to a neutral file which is
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C --readable by the xmgr program. The first
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C --time the routine is called, the neutral file is opened.
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C --
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C --Parameters:
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C -- NPTS - IN - the number of points on the curve
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C -- XPTS, YPTS - IN - the points on the curve
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C -- PLTITL - IN - the plot title describing the curve
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C -- (e.g. "TIME vs SIGXX at ELEMENT 30")
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C -- TXLAB, TYLAB - IN - the X and Y axis labels, either the
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C -- user-input labels or the plot variable descriptions
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C --
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C --Common Variables:
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C -- Uses TITLE, CREATE, MODIFY, DRAW of /DBTITL/
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C -- Uses DOQA, CAPTN of /LEGOPT/
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C -- Uses XMIN, XMAX, YMIN, YMAX of /LIMITS/
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C -- Uses NEU, NUMCRV, INCCRV, CRVNAM of /NEUTR./
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C -- Uses and sets NEUOPN of /NEUTR./
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include 'dbname.blk'
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include 'dbtitl.blk'
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include 'legopt.blk'
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include 'xylim.blk'
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include 'neutr.blk'
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CHARACTER*2048 filnam, errmsg
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REAL XPTS(NPTS), YPTS(NPTS)
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CHARACTER*(*) PLTITL
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CHARACTER*(*) TXLAB, TYLAB
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CHARACTER*15 CURVE
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integer numgrf
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save numgrf
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IF (.NOT. NEUOPN) THEN
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filnam = basenam(:lenstr(basenam)) // '.xmgr'
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C --Open the neutral file and write the title line
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write (*,*) "Neutral File: ", filnam
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open (unit=neu, file=filnam(:lenstr(filnam)), form='formatted',
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* status='unknown', iostat=ierr)
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IF (IERR .NE. 0) THEN
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ERRMSG = 'Neutral file "'//FILNAM(:LENSTR(FILNAM))//
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* '" could not be opened.'
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CALL PRTERR ('CMDERR', ERRMSG(:LENSTR(ERRMSG)))
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GOTO 170
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END IF
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NEUOPN = .TRUE.
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WRITE (NEU, 10000) 'Written by: ',
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* DRAW(1), DRAW(3)(:LENSTR(DRAW(3))), DRAW(4)(:LENSTR(DRAW(4)))
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WRITE (NEU, 10000) 'Created by: ',
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* CREATE(1), CREATE(3)(:LENSTR(CREATE(3))),
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* CREATE(4)(:LENSTR(CREATE(4)))
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WRITE (NEU, 10000) 'Modified by: ',
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& MODIFY(1), MODIFY(3)(:LENSTR(MODIFY(3))),
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* MODIFY(4)(:LENSTR(MODIFY(4)))
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10000 FORMAT ('# ',A, A, A, ' ', A, ' ', A)
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C--Write header information.
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numgrf = 0
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numcrv = 31
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C... Set world min/max values to appropriate values.
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WXMIN = 1.0E30
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WXMAX = -1.0E30
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WYMIN = 1.0E30
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WYMAX = -1.0E30
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END IF
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C --If numcrv >= 30, increment grf number and print header.
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if (numcrv .ge. 30 .or.
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* (inccrv .lt. 0 .and. numcrv .gt. abs(inccrv))) then
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numcrv = 1
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write (curve, '(A1, I7)') 'g', numgrf
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CALL PCKSTR (1, CURVE)
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WRITE (NEU, 10100) curve
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10100 FORMAT ('@ with ',A,/
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* '@ legend on'/
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* '@ legend loctype view'/
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* '@ legend char size 0.75')
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numgrf = numgrf + 1
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end if
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C --Get the curve name
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WRITE (CURVE, '(A1, I7)') 's', NUMCRV-1
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CALL PCKSTR (1, CURVE)
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WRITE (*, 10090) PLTITL(:LENSTR(PLTITL)), numgrf-1, numcrv-1
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10090 FORMAT (' Writing "',A,'" to Graph ',i2,', Set ',i2)
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C --Write the begin curve record with the curve name
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WRITE (NEU, 10020) 'title', TITLE(:lenstr(title))
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WRITE (NEU, 10020) 'subtitle', PLTITL(:lenstr(pltitl))
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ncol = mod(numcrv-1,15) + 1
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WRITE (NEU, 10010) CURVE, 'color', ncol
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10010 FORMAT ('@ ',A, A, I7)
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C --Write the title lines
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10020 FORMAT ('@ ',A,' "', A,'"')
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C --Write the X and Y labels
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WRITE (NEU, 10040) '@ xaxis label', TXLAB(:lenstr(txlab))
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WRITE (NEU, 10040) '@ yaxis label', TYLAB(:lenstr(tylab))
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10040 FORMAT (A,' "',A,'"')
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write (neu, 10050) numcrv-1, TYLAB(:lenstr(tylab))
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10050 FORMAT ('@ legend string ',i5,' "',A,'"')
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write (neu, 10060) curve, TYLAB(:lenstr(tylab))
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10060 FORMAT ('@ ',A,' comment "',A,'"')
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C --Write the min/max, the number of points, and the auxiliary data flag
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C --Write the data points
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DO 160 I = 1, NPTS
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WXMAX = MAX(WXMAX, XPTS(I))
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WXMIN = MIN(WXMIN, XPTS(I))
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WYMAX = MAX(WYMAX, YPTS(I))
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WYMIN = MIN(WYMIN, YPTS(I))
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WRITE (NEU, 10070) XPTS(I), YPTS(I)
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10070 FORMAT (1PE15.7E3,4x,1pe15.7E3)
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160 CONTINUE
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WRITE (NEU, '(A)') '&'
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170 CONTINUE
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NUMCRV = NUMCRV + 1
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RETURN
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END
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