From 436524a4df30187c505c2acbd7e7affc0479590b Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Tue, 8 Oct 2024 23:55:19 -0400
Subject: [PATCH] use cout instead of stringstream

---
 gtsam/hybrid/HybridGaussianProductFactor.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/gtsam/hybrid/HybridGaussianProductFactor.cpp b/gtsam/hybrid/HybridGaussianProductFactor.cpp
index 30e1c57af..f7b5994f0 100644
--- a/gtsam/hybrid/HybridGaussianProductFactor.cpp
+++ b/gtsam/hybrid/HybridGaussianProductFactor.cpp
@@ -78,10 +78,9 @@ void HybridGaussianProductFactor::print(const std::string& s,
   };
   Base::print(s, formatter, printer);
   if (!keys.empty()) {
-    std::stringstream ss;
-    ss << s << " Keys:";
-    for (auto&& key : keys) ss << " " << formatter(key);
-    std::cout << ss.str() << "." << std::endl;
+    std::cout << s << " Keys:";
+    for (auto&& key : keys) std::cout << " " << formatter(key);
+    std::cout << "." << std::endl;
   }
 }