lib/y_petri/simulation/nodes.rb in y_petri-2.3.3 vs lib/y_petri/simulation/nodes.rb in y_petri-2.3.4

@@ -1,29 +1,29 @@
 # encoding: utf-8
 
 class YPetri::Simulation
-  # An array of simulation owned places and/or transitions.
+  # An array of simulation-owned places and/or transitions.
   # 
   class Nodes < Array
     ★ Dependency
-
+    
     class << self
       # New collection constructor
-      #
+      # 
       def load collection
         new.tap { |inst| inst.load collection }
       end
     end
-
+    
     delegate :simulation, to: "self.class"
-
+    
     # Loads nodes to this collection.
-    #
+    # 
     def load nodes
       nodes.each{ |node| push node }
     end
-
+    
     # Creates a subset of this collection (of the same class).
     # 
     def subset nodes=nil, &block
       if block_given? then
         fail ArgumentError, "If block given, arguments not allowed!" unless
@@ -35,10 +35,10 @@
         nn.all? { |node| include? node } or
           fail TypeError, "All subset elements must be in the collection."
         self.class.load( nn )
       end
     end
-
+    
     # Returns an array of the node sources (nodes in the underlying net).
     # 
     def sources
       map &:source
     end