From 356d43bb9e5ff72ac4547af9c9518ac78335e230 Mon Sep 17 00:00:00 2001
From: Luca <luca.carlone@gatech.edu>
Date: Tue, 14 Apr 2015 12:36:36 -0400
Subject: [PATCH] added typedef to preserve compatibility with
 SmartProjectionCameraFactor

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

diff --git a/gtsam/slam/SmartProjectionFactor.h b/gtsam/slam/SmartProjectionFactor.h
index 7c137ad5c..1ee3fdb0b 100644
--- a/gtsam/slam/SmartProjectionFactor.h
+++ b/gtsam/slam/SmartProjectionFactor.h
@@ -52,6 +52,7 @@ public:
 private:
   typedef SmartFactorBase<CAMERA> Base;
   typedef SmartProjectionFactor<CAMERA> This;
+  typedef SmartProjectionFactor<CAMERA> SmartProjectionCameraFactor;
 
 protected: