Added pretty_print to vector2

Mon-Ouie · Aug 18, 2011 · 237bc82 · 237bc82
1 parent 262ab3c
commit 237bc82
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/ray/vector.rb b/lib/ray/vector.rb
@@ -141,6 +141,14 @@ def to_s
       "(%g, %g)" % [x, y]
     end
 
+    def pretty_print(q)
+      q.text "("
+      q.pp ("%g" % x).to_f # hides simple-precision inacurracy
+      q.text ", "
+      q.pp ("%g" % y).to_f
+      q.text ")"
+    end
+
     alias :w :x
     alias :h :y