# Title: Ruby script drawing contour map for deepconv/arare5 output data 
#
# History: 2011/09/27 (Masatsugu Odaka)
#
require "numru/ggraph"
include NumRu

file1 = 'odaka1998_1_PTemp.nc'
file2 = 'odaka1998_2_PTemp.nc'
file3 = 'odaka1998_3_PTemp.nc'
file4 = 'odaka1998_4_PTemp.nc'
varname = 'PTemp'

var = GPhys::IO.open([file1,file2,file3,file4], varname)
time  = GPhys::IO.open([file1,file2,file3,file4], 't').val

#GGraph.set_linear_contour_options( 'min'=>-5.0, 'max'=>5.0, 'interval'=>1.0 )  
#GGraph.set_linear_tone_options( 'min'=>-5.0, 'max'=>5.0, 'interval'=>0.25 )  

# <Open DCL>
#DCL.swlset( 'ldump', true )
DCL.gropn(4)
GGraph.set_fig('viewport'=>[0.1,0.8,0.4,0.6])

for i in 0...time.length do
# <Drawing data by GGraph>
  GGraph.tone( var.cut(true,100,true,time[i]) )
  GGraph.contour( var.cut(true,100,true,time[i]), false )
  GGraph.color_bar( 'tickintv'=>5 )
end

# <Close DCL>
DCL.grcls