From 0a8080f2fcf3fc1127073042df1272f96a071b0f Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Fri, 10 Sep 2021 11:53:06 -0400
Subject: [PATCH] wrap key printing funcs and remove redundancy

---
 gtsam/nonlinear/nonlinear.i | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/gtsam/nonlinear/nonlinear.i b/gtsam/nonlinear/nonlinear.i
index 61f164b43..fdd795c93 100644
--- a/gtsam/nonlinear/nonlinear.i
+++ b/gtsam/nonlinear/nonlinear.i
@@ -75,12 +75,15 @@ size_t Z(size_t j);
 }  // namespace symbol_shorthand
 
 // Default keyformatter
-void PrintKeyList(const gtsam::KeyList& keys);
-void PrintKeyList(const gtsam::KeyList& keys, string s);
-void PrintKeyVector(const gtsam::KeyVector& keys);
-void PrintKeyVector(const gtsam::KeyVector& keys, string s);
-void PrintKeySet(const gtsam::KeySet& keys);
-void PrintKeySet(const gtsam::KeySet& keys, string s);
+void PrintKeyList(
+    const gtsam::KeyList& keys, const string& s = "",
+    const gtsam::KeyFormatter& keyFormatter = gtsam::DefaultKeyFormatter);
+void PrintKeyVector(
+    const gtsam::KeyVector& keys, const string& s = "",
+    const gtsam::KeyFormatter& keyFormatter = gtsam::DefaultKeyFormatter);
+void PrintKeySet(
+    const gtsam::KeySet& keys, const string& s = "",
+    const gtsam::KeyFormatter& keyFormatter = gtsam::DefaultKeyFormatter);
 
 #include <gtsam/inference/LabeledSymbol.h>
 class LabeledSymbol {