From 7e348a8204d6719a0510efdba6caa96af1dc0f92 Mon Sep 17 00:00:00 2001
From: Duy-Nguyen Ta <thduynguyen@gmail.com>
Date: Mon, 14 Nov 2016 00:11:04 -0500
Subject: [PATCH] wrap push_back and at for FastVector (hence, KeyVector)

---
 cython/gtsam.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cython/gtsam.h b/cython/gtsam.h
index 965c08108..3bf581208 100644
--- a/cython/gtsam.h
+++ b/cython/gtsam.h
@@ -7,6 +7,9 @@ typedef size_t Key;
 template<T> class FastVector {
   FastVector();
   FastVector(const This& f);
+  void push_back(const T& e);
+  //T& operator[](int);
+  T at(int i);
 };
 
 typedef gtsam::FastVector<gtsam::Key> KeyVector;