lib/physical/cuboid.rb in physical-0.1.2 vs lib/physical/cuboid.rb in physical-0.1.3

@@ -2,19 +2,24 @@
 
 require 'measured'
 
 module Physical
   class Cuboid
-    attr_reader :dimensions, :width, :height, :depth, :weight, :id, :properties
+    attr_reader :dimensions, :length, :width, :height, :weight, :id, :properties
 
     def initialize(id: nil, dimensions: [], dimension_unit: :cm, weight: 0, weight_unit: :g, properties: {})
       @id = id || SecureRandom.uuid
       @weight = Measured::Weight(weight, weight_unit)
-      @dimensions = dimensions.map { |dimension| Measured::Length.new(dimension, dimension_unit) }
+      @dimensions = dimensions.map { |dimension| Measured::Length.new(dimension, dimension_unit) }.sort
       @dimensions.fill(Measured::Length(self.class::DEFAULT_LENGTH, dimension_unit), @dimensions.length..2)
-      @width, @height, @depth = *@dimensions
+      @length, @width, @height = *@dimensions.reverse
       @properties = properties
     end
+
+    alias :x :length
+    alias :y :width
+    alias :z :height
+    alias :depth :height
 
     def volume
       Measured::Volume(dimensions.map { |d| d.convert_to(:cm).value }.reduce(1, &:*), :ml)
     end