From 6969b942b6caf37aa92d65e597da3b57d032903f Mon Sep 17 00:00:00 2001
From: Chris Beall <chrisbeall@gmail.com>
Date: Tue, 15 Oct 2013 20:28:58 +0000
Subject: [PATCH] adding method to get fx & fy (same for Cal3Bundler)

---
 gtsam/geometry/Cal3Bundler.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gtsam/geometry/Cal3Bundler.h b/gtsam/geometry/Cal3Bundler.h
index 641ef2745..6dd22fa6d 100644
--- a/gtsam/geometry/Cal3Bundler.h
+++ b/gtsam/geometry/Cal3Bundler.h
@@ -45,6 +45,16 @@ public:
   /// @name Standard Constructors
   /// @{
 
+  /// focal length x
+  inline double fx() const {
+    return f_;
+  }
+
+  /// focal length y
+  inline double fy() const {
+    return f_;
+  }
+
   /// Default constructor
   Cal3Bundler();