From 922f31745c100779ffacde6a677210a890eb1a1f Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 13 May 2025 01:44:41 +0100
Subject: Removed flawed, two direction version find_arc_centre

---
 lib/maths.h | 13 -------------
 1 file changed, 13 deletions(-)

(limited to 'lib/maths.h')

diff --git a/lib/maths.h b/lib/maths.h
index 8bc728f..3ef12e7 100644
--- a/lib/maths.h
+++ b/lib/maths.h
@@ -433,19 +433,6 @@ isWithinLimit(T lhs, T rhs, T limit = EPSILON<T>)
 	return std::abs(lhs - rhs) <= limit;
 }
 
-template<Arithmetic T, glm::qualifier Q = glm::defaultp>
-std::pair<glm::vec<2, T, Q>, bool>
-find_arc_centre(glm::vec<2, T, Q> start, Rotation2D startDir, glm::vec<2, T, Q> end, Rotation2D endDir)
-{
-	const auto det = endDir.x * startDir.y - endDir.y * startDir.x;
-	if (det != 0) { // near parallel line will yield noisy results
-		const glm::vec<2, RelativeDistance, Q> d = end - start;
-		const auto u = (d.y * endDir.x - d.x * endDir.y) / det;
-		return {start + glm::vec<2, T, Q>(startDir * u), u < 0};
-	}
-	throw std::runtime_error("no intersection");
-}
-
 template<Arithmetic T, glm::qualifier Q = glm::defaultp>
 std::pair<glm::vec<2, T, Q>, bool>
 find_arc_centre(glm::vec<2, T, Q> start, Angle entrys, glm::vec<2, T, Q> end, Angle entrye)
-- 
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