lib/libsvm.rb in rb-libsvm-1.0.5 vs lib/libsvm.rb in rb-libsvm-1.0.6

@@ -1,58 +1,16 @@
 require 'rb-libsvm/version'
 require 'rb-libsvm/libsvm'
+require 'libsvm/node'
 
 module Libsvm
-
   module CoreExtensions
     module Collection
       def to_example
         Node.features(self)
       end
     end
   end
-
-  class Node
-
-    class << self
-
-      def features(*vargs)
-        array_of_nodes = []
-				if vargs.size == 1
-					if vargs.first.class == Array
-						vargs.first.each_with_index do |value, index|
-							array_of_nodes << Node.new(index.to_i, value.to_f)
-						end
-					elsif vargs.first.class == Hash
-						vargs.first.each do |index, value|
-							array_of_nodes << Node.new(index.to_i, value.to_f)
-						end
-					else
-						raise(ArgumentError.new("Node features need to be a Hash, Array or Floats"))
-					end
-				else
-					vargs.each_with_index do |value, index|
-						array_of_nodes << Node.new(index.to_i, value.to_f)
-					end
-				end
-				array_of_nodes
-      end
-
-      def [](index, value)
-        new(index, value)
-      end
-    end
-
-    def initialize(index=0, value=0.0)
-      self.index = index
-      self.value = value
-    end
-
-    def ==(other)
-      index == other.index && value == other.value
-    end
-  end
-
 end
 
 
 class Hash
   include Libsvm::CoreExtensions::Collection