Initial commit

Author: danielsellergren

genetic.rb

@@ -0,0 +1,11 @@
+require_relative('item.rb')
+require_relative('knapsack.rb')
+
+if ARGV.length > 0
+  num_items = ARGV[0].chomp.to_i
+  num_knapsacks = ARGV[1].chomp.to_i
+  num_generations = ARGV[2].chomp.to_i
+end
+
+items = []
+knapsacks = []

item.rb

@@ -0,0 +1,10 @@
+class Item
+
+  attr_accessor :weight, :value
+
+  def initialize(weight, value)
+    @weight = weight
+    @value = value
+  end
+
+end

knapsack.rb

@@ -0,0 +1,17 @@
+class Knapsack
+
+  @items = []
+
+  def add_item(item)
+    @items << item
+  end
+
+  def total_weight
+    total = 0.0
+    @items.each do |item|
+      total += item.weight
+    end
+    total
+  end
+
+end