From 6c3df407a1d3a027f8d8a29c98f4f09128f7462e Mon Sep 17 00:00:00 2001
From: Sungtae An <stan84@gatech.edu>
Date: Mon, 1 Dec 2014 04:58:55 -0500
Subject: [PATCH] Add temporary getBuffer function and it should be removed
 later

---
 gtsam/linear/Preconditioner.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gtsam/linear/Preconditioner.h b/gtsam/linear/Preconditioner.h
index 10ceb78a9..61df4414d 100644
--- a/gtsam/linear/Preconditioner.h
+++ b/gtsam/linear/Preconditioner.h
@@ -151,6 +151,10 @@ public:
     const std::map<Key,Vector> &lambda
     ) ;
 
+  // Should be removed after test
+  double* getBuffer() {
+    return buffer_;
+  }
 protected:
 
   void clean() ;