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

file1 = 'odaka1998_10_VelZ.nc'

varname = 'VelZ'
ltime = 864000.0

var = GPhys::IO.open(file1, varname)
time  = GPhys::IO.open(file1, 't').val

GGraph.set_linear_contour_options( 'min'=>-20.0, 'max'=>20.0, 'interval'=>2.5 ) 
GGraph.set_linear_tone_options( 'min'=>-20.0, 'max'=>20.0, 'interval'=>0.5 )

# <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.tone( var.cut(true,100,true,ltime) )
  GGraph.contour( var.cut(true,100,true,ltime), false )
  GGraph.color_bar( 'tickintv'=>4, 'landscape'=>true )
#end

# <Close DCL>
DCL.grcls