From 81f7de05fb1ed4e9b857fdffbf0fbd4142333d80 Mon Sep 17 00:00:00 2001
From: Mrna <jan.mrna@siemens.com>
Date: Tue, 7 Oct 2025 12:40:42 +0200
Subject: [PATCH] Windows fix for M_PI

---
 cpp/src/math.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cpp/src/math.hpp b/cpp/src/math.hpp
index ad3dcd0..fbd0682 100644
--- a/cpp/src/math.hpp
+++ b/cpp/src/math.hpp
@@ -11,6 +11,12 @@
 #include <utility>
 #include <functional>
 
+#ifdef _WIN32
+#include <numbers>
+#define M_PI std::numbers::pi
+// TODO use std::numbers::pi instead of M_PI
+#endif
+
 template <typename T>
   requires std::floating_point<T>
 static inline bool equalEpsilon(const T &a, const T &b) {