From f01883b08b9399be07c029ba9996270b86c83935 Mon Sep 17 00:00:00 2001
From: Alex Cunningham <alexgcunningham@gmail.com>
Date: Thu, 15 Aug 2013 14:40:01 +0000
Subject: [PATCH] With Richard: changing from "unsafe_erase" to "erase"

---
 gtsam/inference/BayesTree-inst.h | 4 ++--
 gtsam/nonlinear/ISAM2-impl.cpp   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gtsam/inference/BayesTree-inst.h b/gtsam/inference/BayesTree-inst.h
index ce8f67a1f..4bbed8bf0 100644
--- a/gtsam/inference/BayesTree-inst.h
+++ b/gtsam/inference/BayesTree-inst.h
@@ -416,7 +416,7 @@ namespace gtsam {
       child->parent_ = typename Clique::weak_ptr();
 
     BOOST_FOREACH(Key j, clique->conditional()->frontals()) {
-      nodes_.unsafe_erase(j);
+      nodes_.erase(j);
     }
   }
 
@@ -495,7 +495,7 @@ namespace gtsam {
 
       // Remove this node from the nodes index
       BOOST_FOREACH(Key j, (*clique)->conditional()->frontals()) {
-        nodes_.unsafe_erase(j); }
+        nodes_.erase(j); }
 
       // Erase the parent and children pointers
       (*clique)->parent_.reset();
diff --git a/gtsam/nonlinear/ISAM2-impl.cpp b/gtsam/nonlinear/ISAM2-impl.cpp
index 6325fae03..087acdee9 100644
--- a/gtsam/nonlinear/ISAM2-impl.cpp
+++ b/gtsam/nonlinear/ISAM2-impl.cpp
@@ -55,7 +55,7 @@ void ISAM2::Impl::RemoveVariables(const FastSet<Key>& unusedKeys, const std::vec
     deltaNewton.erase(key);
     RgProd.erase(key);
     replacedKeys.erase(key);
-    nodes.unsafe_erase(key);
+    nodes.erase(key);
     theta.erase(key);
     fixedVariables.erase(key);
   }