From 0e60b8cc4d23dde94862fed5b9bba349d37d82e8 Mon Sep 17 00:00:00 2001
From: Alex Cunningham <alexgcunningham@gmail.com>
Date: Fri, 21 Sep 2012 20:02:26 +0000
Subject: [PATCH] Added access functions for cachedSeparatorMarginals

---
 gtsam/inference/BayesTreeCliqueBase.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtsam/inference/BayesTreeCliqueBase.h b/gtsam/inference/BayesTreeCliqueBase.h
index edde8dedc..7038ac228 100644
--- a/gtsam/inference/BayesTreeCliqueBase.h
+++ b/gtsam/inference/BayesTreeCliqueBase.h
@@ -217,10 +217,14 @@ namespace gtsam {
     void deleteCachedShorcuts();
 
     /** return cached shortcut of the clique */
-    const boost::optional<BayesNet<ConditionalType> > cachedShortcut() const {
+    const boost::optional<BayesNet<ConditionalType> >& cachedShortcut() const {
       return cachedShortcut_;
     }
 
+    const boost::optional<FactorGraph<FactorType> >& cachedSeparatorMarginal() const {
+    	return cachedSeparatorMarginal_;
+    }
+
     friend class BayesTree<ConditionalType, DerivedType> ;
 
   protected: