PLOT(3F-BSD)        RISC/os Reference Manual         PLOT(3F-BSD)



NAME
     plot: openpl, erase, label, line, circle, arc, move, cont,
     point, linemd, space, clospl- f77 library interface to
     plot(3X) libraries.

SYNOPSIS
     subroutine openpl()

     subroutine erase()

     subroutine label(str)
     character str*(*)

     subroutine line(ix1, iy1, ix2, iy2)

     subroutine box(ix1, iy1, ix2, iy2)
          Draw a rectangle and leave the cursor at (ix2,iy2).

     subroutine circle(ix, iy, ir)

     subroutine arc(ix, iy, ix0, iy0, ix1, iy1)

     subroutine move(ix, iy)

     subroutine cont(ix, iy)

     subroutine point(ix, iy)

     subroutine linemd(str)
     character str*(*)

     subroutine space(ix0, iy0, ix1, iy1)

     subroutine clospl()

DESCRIPTION
     These are interface subroutines, in the library -lf77plot,
     allowing f77 users to call the plot(3X) graphics routines
     which generate graphic output in a relatively device-
     independent manner.  The f77 subroutine names are the same
     as the C function names except that linemod and closepl have
     been shortened to linemd and clospl.  See plot(5) and
     plot(3X) for a description of their effect.

     Only the first 255 character in string arguments to label
     and linemd are used.

     This library must be specified in the f77(1) command before
     the device specific graphics library; for example, to com-
     pile and load a FORTRAN program in prog.f to run on a Tek-
     tronix 4014 terminal:




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PLOT(3F-BSD)        RISC/os Reference Manual         PLOT(3F-BSD)



           f77 prog.f -lf77plot -l4014

     See plot(3X) for a complete list of device specific plotting
     libraries.

SEE ALSO
     plot(3X), plot(5).
     plot(1G), graph(1G) in the User's Reference Manual.















































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