#
# sgfonz.rb
#
# $Id: sgtonz.rb,v 1.1 2000/11/21 03:02:08 keiko Exp $
#

require "narray"
require "numru/dcl"

include NumRu
include Math


np = 5
nt = 6
dd = 0.13
ds = 0.005
dx = dd+ds*2
dy = 1.0 / nt

#-- data ---
xbox = NArray[0.0, 1.0, 1.0, 0.0, 0.0]
ybox = NArray[0.0, 0.0, 1.0, 1.0, 0.0]

#-- graph ---
iw = (ARGV[0] || (puts ' WORKSTATION ID (I)  ? ;'; DCL::sgpwsn; gets)).to_i
ifn = (puts ' SOFT FILL=1/HARD FILL=2 (I) ? ;'; gets).to_i

DCL::gliset('MAXMSG', 300)
DCL::sgopn iw

if (ifn == 1)
  DCL::sglset('LSOFTF', true)
else
  DCL::sglset('LSOFTF', false)
end

DCL::sglset('LFULL', true)
DCL::sgiset('INDEX', 3)
DCL::slrat(0.85, 1.0)
DCL::slmgn(0.0, 0.0, 0.05, 0.1)
DCL::slsttl('TEST OF SGTONE', 'T', 0.0, -0.5, 0.03, 1)

for n in 0..6
  DCL::sgfrm
  DCL::sgswnd(0.0, 1.0, 0.0, 1.0)
  DCL::sgstrn(1)
  for j in 0..5
    for i in 0..5
      x1=dx*i+ds+(1-dx*nt)/2
      x2=x1+dd
      y1=dy*(5-j)+ds
      y2=y1+dd
      level=i+j*10+n*100+n*1000
      DCL::sgsvpt(x1, x2, y1, y2)
      DCL::sgstrf
      chr = format("%5d", level)
      DCL::sgtnzu(xbox, ybox, level)
      DCL::sgplzu(xbox, ybox, 1, 1)
      DCL::sgtxzv(x2, y2+(dy-dd)/2, chr, 0.015, 0, 1, 3)
    end
  end
end

DCL::sgcls