From 5f41529ffffe4a090ae830c34ec5ffcba86bc196 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <frank@skyd.io>
Date: Thu, 11 Jun 2015 21:45:01 -0700
Subject: [PATCH] Added required method

---
 gtsam/slam/RegularImplicitSchurFactor.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gtsam/slam/RegularImplicitSchurFactor.h b/gtsam/slam/RegularImplicitSchurFactor.h
index b1490d465..f2fc4e819 100644
--- a/gtsam/slam/RegularImplicitSchurFactor.h
+++ b/gtsam/slam/RegularImplicitSchurFactor.h
@@ -115,6 +115,11 @@ public:
     return D;
   }
 
+  virtual void updateATA(const Scatter& scatter,
+                         SymmetricBlockMatrix* info) const {
+    throw std::runtime_error(
+        "RegularImplicitSchurFactor::updateATA non implemented");
+  }
   virtual Matrix augmentedJacobian() const {
     throw std::runtime_error(
         "RegularImplicitSchurFactor::augmentedJacobian non implemented");