From aba22015099769afac1bca683b96f40e3e05af89 Mon Sep 17 00:00:00 2001
From: Paul Furgale <paul.furgale@gmail.com>
Date: Fri, 16 Jan 2015 15:43:42 +0100
Subject: [PATCH] Fix for the OSX/clang c++ narrowing error

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

diff --git a/gtsam/base/Manifold.h b/gtsam/base/Manifold.h
index b07bd3575..ba26d267d 100644
--- a/gtsam/base/Manifold.h
+++ b/gtsam/base/Manifold.h
@@ -81,7 +81,7 @@ struct ManifoldImpl {
 
 /// Extra manifold traits for variable-dimension types
 template<class Class>
-struct ManifoldImpl<Class, Eigen::Dynamic> {
+    struct ManifoldImpl<Class, size_t(Eigen::Dynamic)> {
   // Run-time dimensionality
   static int GetDimension(const Class& m) {
     return m.dim();