From f16d0140f4de1cc6b82a6a7addb369368f76e07c Mon Sep 17 00:00:00 2001
From: "Fernando J. Iglesias Garcia" <fernando.iglesiasg@gmail.com>
Date: Fri, 24 May 2024 08:07:40 +0200
Subject: [PATCH] Replace includes and pi in unit test.

---
 test/unit/data.hpp | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/test/unit/data.hpp b/test/unit/data.hpp
index 9cdeb05..05a8c2e 100644
--- a/test/unit/data.hpp
+++ b/test/unit/data.hpp
@@ -1,14 +1,11 @@
-#include <cmath>
+#include <tapkee/defines/types.hpp>
 
-#include <fstream>
-
-#ifndef M_PI
-#define M_PI (3.14159265358979323846)
-#endif
+#include <numbers>
 
 tapkee::DenseMatrix swissroll(int N)
 {
-    tapkee::DenseVector tt = (3.0 * M_PI / 4.0) * (tapkee::DenseVector::Random(N).array() + 0.5);
+    tapkee::DenseVector tt = (3.0 * std::numbers::pi_v<double> / 4.0) *
+                              (tapkee::DenseVector::Random(N).array() + 0.5);
     tapkee::DenseVector height = tapkee::DenseVector::Random(N).array() - 0.5;
     tapkee::DenseMatrix X(N, 3);
     X.col(0) = tt.array() * tt.array().cos();