From 31f73b6f44f3deac749af41e84435f5bc9b037f2 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Thu, 21 Mar 2024 20:09:34 +0000
Subject: Make arc_length a member function

---
 lib/maths.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'lib/maths.h')

diff --git a/lib/maths.h b/lib/maths.h
index ce18b3f..20a397b 100644
--- a/lib/maths.h
+++ b/lib/maths.h
@@ -19,6 +19,12 @@ struct Arc : public std::pair<float, float> {
 	{
 		return i ? second : first;
 	}
+
+	[[nodiscard]] constexpr inline float
+	length() const
+	{
+		return second - first;
+	}
 };
 
 constexpr const RelativePosition3D up {0, 0, 1};
@@ -171,12 +177,6 @@ operator%=(glm::vec<L, T, Q> & p, const glm::mat<L + 1, L + 1, T, Q> & mutation)
 	return p = p % mutation;
 }
 
-constexpr inline float
-arc_length(const Arc & arc)
-{
-	return arc.second - arc.first;
-}
-
 float normalize(float ang);
 
 template<typename T, glm::qualifier Q>
-- 
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