From 743d145c9b92a68c729b9978af280dbb1d43e0c6 Mon Sep 17 00:00:00 2001
From: Jing Dong <jdong@gatech.edu>
Date: Wed, 21 Jan 2015 14:21:19 -0500
Subject: [PATCH] change double expression name to Double_

---
 gtsam/nonlinear/expressions.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/nonlinear/expressions.h b/gtsam/nonlinear/expressions.h
index 3e4664158..c496834d4 100644
--- a/gtsam/nonlinear/expressions.h
+++ b/gtsam/nonlinear/expressions.h
@@ -18,7 +18,7 @@ Expression<T> between(const Expression<T>& t1, const Expression<T>& t2) {
   return Expression<T>(traits<T>::Between, t1, t2);
 }
 
-//typedef Expression<double> double_;
+typedef Expression<double> Double_;
 typedef Expression<Vector3> Vector3_;
 
 } // \namespace gtsam