From 952f4d7810238bf008b2043307e9321441e8c68b Mon Sep 17 00:00:00 2001
From: Paul Furgale <paul.furgale@gmail.com>
Date: Mon, 1 Dec 2014 15:16:55 +0100
Subject: [PATCH] operator ->

---
 gtsam/base/OptionalJacobian.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtsam/base/OptionalJacobian.h b/gtsam/base/OptionalJacobian.h
index 91cd1089a..5651816ba 100644
--- a/gtsam/base/OptionalJacobian.h
+++ b/gtsam/base/OptionalJacobian.h
@@ -108,6 +108,7 @@ public:
   }
 
   /// TODO: operator->()
+  Eigen::Map<Fixed>* operator->(){ return &map_; }
 };
 
 } // namespace gtsam