From e6b9c6fc954df3796e6cac4af9425ba10d343894 Mon Sep 17 00:00:00 2001
From: dellaert <dellaert@cc.gatech.edu>
Date: Sun, 17 Jan 2016 23:39:43 -0800
Subject: [PATCH] Tiny typo, lots of mallocs!

---
 gtsam/geometry/Rot3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/geometry/Rot3.h b/gtsam/geometry/Rot3.h
index e548f8eea..d8b8a4682 100644
--- a/gtsam/geometry/Rot3.h
+++ b/gtsam/geometry/Rot3.h
@@ -310,7 +310,7 @@ namespace gtsam {
      * Exponential map at identity - create a rotation from canonical coordinates
      * \f$ [R_x,R_y,R_z] \f$ using Rodrigues' formula
      */
-    static Rot3 Expmap(const Vector& v, OptionalJacobian<3,3> H = boost::none) {
+    static Rot3 Expmap(const Vector3& v, OptionalJacobian<3,3> H = boost::none) {
       if(H) *H = Rot3::ExpmapDerivative(v);
 #ifdef GTSAM_USE_QUATERNIONS
       return traits<Quaternion>::Expmap(v);