From bb1c40e06794e82a4f9aafaeddadd4c634f0a1b3 Mon Sep 17 00:00:00 2001
From: Claudius Holeksa <mail@keldu.de>
Date: Tue, 23 May 2023 18:03:06 +0200
Subject: c++: casting between unit ideas

---
 src/kelunit/unit_cast.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/kelunit/unit_cast.h

diff --git a/src/kelunit/unit_cast.h b/src/kelunit/unit_cast.h
new file mode 100644
index 0000000..8dc2689
--- /dev/null
+++ b/src/kelunit/unit_cast.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <forstio/core/common.h>
+
+namespace kel {
+template<typename S, typename From, typename To>
+class unit_convert {
+	static_assert(always_false<S, From, To>, "Units can't be converted to each other");
+};
+
+template<typename Store, typename Same>
+class unit_convert<Store, Same, Same> {
+	static constexpr factor = static_cast<Store>(1);
+};
+}
-- 
cgit v1.2.3