From 631fa2b564ca703e5e6887955a443da59c75602f Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Thu, 17 Oct 2024 13:38:11 -0400
Subject: [PATCH] minor improvements

---
 .../tests/testNonlinearConjugateGradientOptimizer.cpp    | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/gtsam/nonlinear/tests/testNonlinearConjugateGradientOptimizer.cpp b/gtsam/nonlinear/tests/testNonlinearConjugateGradientOptimizer.cpp
index 76edd3756..9681caff0 100644
--- a/gtsam/nonlinear/tests/testNonlinearConjugateGradientOptimizer.cpp
+++ b/gtsam/nonlinear/tests/testNonlinearConjugateGradientOptimizer.cpp
@@ -19,6 +19,9 @@
 using namespace std;
 using namespace gtsam;
 
+using symbol_shorthand::X;
+using symbol_shorthand::Y;
+
 // Generate a small PoseSLAM problem
 std::tuple<NonlinearFactorGraph, Values> generateProblem() {
   // 1. Create graph container and add factors to it
@@ -84,12 +87,6 @@ TEST(NonlinearConjugateGradientOptimizer, Optimize) {
 
 namespace rosenbrock {
 
-/// Alias for the first term in the Rosenbrock function
-// using Rosenbrock1Factor = PriorFactor<double>;
-
-using symbol_shorthand::X;
-using symbol_shorthand::Y;
-
 constexpr double sqrt_2 = 1.4142135623730951;
 
 class Rosenbrock1Factor : public NoiseModelFactorN<double> {