From e0405eccec054b34ecf4981524ed6ec14b6ad347 Mon Sep 17 00:00:00 2001
From: Chris Beall <chrisbeall@gmail.com>
Date: Mon, 4 Jun 2012 23:01:30 +0000
Subject: [PATCH] add exists in visualSLAMValues

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

diff --git a/gtsam.h b/gtsam.h
index 5a6e58687..3c08931be 100644
--- a/gtsam.h
+++ b/gtsam.h
@@ -852,6 +852,7 @@ class Values {
   void print(string s) const;
   gtsam::Pose3 pose(size_t i);
   gtsam::Point3 point(size_t j);
+  bool exists(size_t key);
 };
 
 class Graph {