From ab6fc4f68cb1381ae91b40a286fc1d521ac0f9ee Mon Sep 17 00:00:00 2001
From: Kai Ni <nikai97@gmail.com>
Date: Thu, 10 Jun 2010 18:28:07 +0000
Subject: [PATCH] fixed broken unit tests

---
 cpp/SubgraphSolver.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cpp/SubgraphSolver.h b/cpp/SubgraphSolver.h
index 8e9ea565e..da9127d26 100644
--- a/cpp/SubgraphSolver.h
+++ b/cpp/SubgraphSolver.h
@@ -61,6 +61,10 @@ namespace gtsam {
   	 * the resulted linear system
   	 */
   	VectorConfig optimize(SubgraphPreconditioner& system) const;
+
+  	boost::shared_ptr<SubgraphSolver> prepareLinear(const SubgraphPreconditioner& fg) const {
+  		return boost::shared_ptr<SubgraphSolver>(new SubgraphSolver(*this));
+  	}
 	};
 
 	template<class Graph, class Config> const size_t SubgraphSolver<Graph,Config>::maxIterations_;