/usr/share/doc/libplplot11/examples/f77/x06f.f is in libplplot-dev 5.9.9-2ubuntu2.
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c Displays the plotter symbols for PLPOIN
c
c Copyright (C) 2004 Alan W. Irwin
c
c This file is part of PLplot.
c
c PLplot is free software; you can redistribute it and/or modify
c it under the terms of the GNU Library General Public License as
c published by the Free Software Foundation; either version 2 of the
c License, or (at your option) any later version.
c
c PLplot is distributed in the hope that it will be useful,
c but WITHOUT ANY WARRANTY; without even the implied warranty of
c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
c GNU Library General Public License for more details.
c
c You should have received a copy of the GNU Library General Public
c License along with PLplot; if not, write to the Free Software
c Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
implicit none
integer i, j, k, font, kind_font, maxfont
real*8 x, y
character*3 text
include 'plplot_parameters.h'
c Process command-line arguments
call plparseopts(PL_PARSE_FULL)
c Full sized page for display
call plinit()
do kind_font=1,2
call plfontld( kind_font-1 )
if (kind_font.eq.1) then
maxfont=1
else
maxfont=4
endif
do font=1,maxfont
call plfont( font )
call pladv(0)
call plcol0(2)
c Set up viewport and window
call plvpor(0.1d0, 1.0d0, 0.1d0, 0.9d0)
call plwind(0.0d0, 1.0d0, 0.0d0, 1.3d0)
c Draw the grid using plbox
call plbox('bcg', 0.1d0, 0, 'bcg', 0.1d0, 0)
c Write the digits below the frame
call plcol0(15)
do i=0,9
write (text,'(i1)') i
call plmtex('b', 1.5d0, (0.1d0*i+0.05d0), 0.5d0, text)
enddo
k=0
do i=0,12
c Write the digits to the left of the frame
if (i.eq.0) then
write (text,'(i1)') 10*i
elseif(i.le.9) then
write (text,'(i2)') 10*i
else
write (text,'(i3)') 10*i
endif
call plmtex('lv', 1.0d0, (1.0d0-(2*i+1)/26.0d0),
& 1.0d0, text)
do j=0,9
x=0.1d0*j+0.05d0
y=1.25d0-0.1d0*i
c Display the symbols
if (k.lt.128) call plpoin(1,x,y,k)
k=k+1
enddo
enddo
if (kind_font.eq.1) then
call plmtex('t', 1.5d0, 0.5d0, 0.5d0,
& 'PLplot Example 6 - plpoin symbols (compact)')
else
call plmtex('t', 1.5d0, 0.5d0, 0.5d0,
& 'PLplot Example 6 - plpoin symbols (extended)')
endif
enddo
enddo
call plend
end
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