From 5f8a00fa53d5b3bef521d9bcee9e305347b6a597 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Fri, 31 May 2019 17:32:16 -0400
Subject: [PATCH] made Roots type public

---
 gtsam/inference/BayesTree.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gtsam/inference/BayesTree.h b/gtsam/inference/BayesTree.h
index 892ac5f31..c221a5ed6 100644
--- a/gtsam/inference/BayesTree.h
+++ b/gtsam/inference/BayesTree.h
@@ -89,14 +89,14 @@ namespace gtsam {
     /** Map from keys to Clique */
     typedef ConcurrentMap<Key, sharedClique> Nodes;
 
+    /** Root cliques */
+    typedef FastVector<sharedClique> Roots;
+
   protected:
 
     /** Map from indices to Clique */
     Nodes nodes_;
 
-    /** Root cliques */
-    typedef FastVector<sharedClique> Roots;
-
     /** Root cliques */
     Roots roots_;