From f2518d11f0c32880094f627bd7754fb992341bc8 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Sat, 22 Jan 2022 11:08:06 -0500
Subject: [PATCH] Change template type

---
 gtsam/inference/MetisIndex-inl.h | 4 ++--
 gtsam/inference/MetisIndex.h     | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/gtsam/inference/MetisIndex-inl.h b/gtsam/inference/MetisIndex-inl.h
index eb9670254f..6465233728 100644
--- a/gtsam/inference/MetisIndex-inl.h
+++ b/gtsam/inference/MetisIndex-inl.h
@@ -23,8 +23,8 @@
 namespace gtsam {
 
 /* ************************************************************************* */
-template<class FACTOR>
-void MetisIndex::augment(const FactorGraph<FACTOR>& factors) {
+template<class FACTORGRAPH>
+void MetisIndex::augment(const FACTORGRAPH& factors) {
   std::map<int32_t, std::set<int32_t> > iAdjMap; // Stores a set of keys that are adjacent to key x, with  adjMap.first
   std::map<int32_t, std::set<int32_t> >::iterator iAdjMapIt;
   std::set<Key> keySet;
diff --git a/gtsam/inference/MetisIndex.h b/gtsam/inference/MetisIndex.h
index 7ec435caa1..7431bff4c1 100644
--- a/gtsam/inference/MetisIndex.h
+++ b/gtsam/inference/MetisIndex.h
@@ -62,8 +62,8 @@ class GTSAM_EXPORT MetisIndex {
       nKeys_(0) {
   }
 
-  template<class FG>
-  MetisIndex(const FG& factorGraph) :
+  template<class FACTORGRAPH>
+  MetisIndex(const FACTORGRAPH& factorGraph) :
       nKeys_(0) {
     augment(factorGraph);
   }
@@ -78,8 +78,8 @@ class GTSAM_EXPORT MetisIndex {
    * Augment the variable index with new factors.  This can be used when
    * solving problems incrementally.
    */
-  template<class FACTOR>
-  void augment(const FactorGraph<FACTOR>& factors);
+  template<class FACTORGRAPH>
+  void augment(const FACTORGRAPH& factors);
 
   const std::vector<int32_t>& xadj() const {
     return xadj_;