Fixed serialization

gtsam/geometry/PinholePose.h

@@ -161,7 +161,9 @@ private:
   friend class boost::serialization::access;
   template<class Archive>
   void serialize(Archive & ar, const unsigned int version) {
-    ar & BOOST_SERIALIZATION_NVP(pose());
+    ar
+    & boost::serialization::make_nvp("PinholeBase",
+        boost::serialization::base_object<PinholeBase>(*this));
   }
 
 };