# File lib/numru/nusdas.rb, line 208 def var_names vars = Array.new @meta.each{|t1,t1h| t1 = t1.strip t1h.each{|t2,t2h| t2 = t2.strip t2h.each{|t3,t3h| t3 = t3.strip t3h.each{|bt,hash| path = [t1,t2,t3,hash[:basetime_str]].join("/") hash[:elements].each_with_index{|elm,i| if hash[:fnumber][i,true,true,true].lt(@@fnumber_max).count_true > 0 vars.push [path,elm.strip].join("/") end } } } } } return vars end