From 2b106c10863f80f5026ef270600dcd64c4595e9a Mon Sep 17 00:00:00 2001
From: Kevin <kevin.hoellring@fau.de>
Date: Sat, 23 Nov 2019 04:30:16 +0100
Subject: [PATCH] Fix gradient descent

---
 src/test_gradient_descent.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test_gradient_descent.cpp b/src/test_gradient_descent.cpp
index 76564b2..9e8b9e7 100644
--- a/src/test_gradient_descent.cpp
+++ b/src/test_gradient_descent.cpp
@@ -12,7 +12,7 @@
 #include <string>
 #include <vector>
 
-TEST_CASE("Gradient Descent on functions with one dimensional argument",
+TEST_CASE("Gradient Descent on functions with multi-dimensional argument",
           "[gradient_descent]") {
     using namespace numerics;
     using std::cerr;
@@ -20,7 +20,7 @@ TEST_CASE("Gradient Descent on functions with one dimensional argument",
     using std::endl;
     FivePointDifferentiator fp;
     double step = 1e-4;
-    GradientDescent optimizer(step);
+    GradientDescent optimizer(fp, step);
 
     Coordinate<double> position1(1), position2(2), ref2(2), res1(1), res2(2);
 
-- 
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