Try to delete the *~ files again

[graph.njae.git] / lib / graph / graph.rb

diff --git a/lib/graph/graph.rb b/lib/graph/graph.rb
index c9d83b16c6d1ea152a36a77caaf38d7318be7ffa..25c95cc590142f2e55d76723a7a377a0dd8f4038 100644 (file)
--- a/lib/graph/graph.rb
+++ b/lib/graph/graph.rb
@@ -1,6 +1,11 @@
 require 'ostruct'
 
+# A simple graph library
+
 module Graph
+  
+  # A container for all the parts of a graph.  The graph can have arbitrary attributes,
+  # treated as method names.
   class Graph < OpenStruct
     def initialize
       super
@@ -9,6 +14,7 @@ module Graph
       self
     end
     
+    # Add a Vertex or Edge to the graph.
     def <<(other)
       if other.class == Vertex
         self.vertices << other