From 63d918ed7a4876eabb7bbbcd08559f1ca9488627 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <frank@skyd.io>
Date: Thu, 11 Jun 2015 23:38:29 -0700
Subject: [PATCH] Now FastVector

---
 gtsam/inference/Ordering.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gtsam/inference/Ordering.h b/gtsam/inference/Ordering.h
index 98c369fcb..e2e7fac4c 100644
--- a/gtsam/inference/Ordering.h
+++ b/gtsam/inference/Ordering.h
@@ -22,17 +22,18 @@
 #include <vector>
 #include <boost/assign/list_inserter.hpp>
 
-#include <gtsam/base/FastSet.h>
 #include <gtsam/inference/Key.h>
 #include <gtsam/inference/VariableIndex.h>
 #include <gtsam/inference/MetisIndex.h>
 #include <gtsam/inference/FactorGraph.h>
+#include <gtsam/base/FastSet.h>
+#include <gtsam/base/FastVector.h>
 
 namespace gtsam {
 
-  class Ordering : public std::vector<Key> {
+  class Ordering : public FastVector<Key> {
   protected:
-    typedef std::vector<Key> Base;
+    typedef FastVector<Key> Base;
 
   public: