require "numru/ggraph"
include NumRu

dir = '..'

gphys = GPhys::NetCDF_IO.open( dir+"/Ps.nc", "Ps")
tm = gphys.shape[2] # number of elements for time      dimension

num = 1
#num = 1 * 10
#num = 4 * 10

figdir = 'figs_xy_ss'
Dir::mkdir( figdir )

for t in 4*365*19..4*365*20
  p 0.to_s + ' ' + (t*num).to_s + ' '+ (tm-1).to_s

#  system('ruby drawxy.rb ' + (t*num).to_s + ' ' + vname1 + ' ' + vname2 + ' ' + vname3 + ' ' + vname4 + ' ' + (num).to_s )
  system('ruby drawxy.rb ' + dir + ' ' + (t*num).to_s + ' ' + (t*num).to_s + ' DOY:' + ((t-4*365*19)*0.25).to_s )

#  system("pstoimg -flip r270 dcl.ps")
#  com = sprintf( "mv dcl.png figs_xy_ss/dcl%0#{5}d.png", t*num )
  system("pstoimg -type gif -flip r270 dcl.ps")
  com = sprintf( "mv dcl.gif " + figdir + "/dcl%0#{5}d.gif", t*num )
  system(com)
end