From 5209f81cc7b1503a2e42cfb7416e8622515da3be Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 26 Jan 2025 18:53:25 +0200
Subject: [PATCH] Add a Sphere convenience class

For some reason this was missing even though there's Rectangle, Box and
Circle.
---
 source/geometry/sphere.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 source/geometry/sphere.h

diff --git a/source/geometry/sphere.h b/source/geometry/sphere.h
new file mode 100644
index 0000000..9c87ad5
--- /dev/null
+++ b/source/geometry/sphere.h
@@ -0,0 +1,25 @@
+#ifndef MSP_GEOMETRY_SPHERE_H_
+#define MSP_GEOMETRY_SPHERE_H_
+
+#include "hypersphere.h"
+
+namespace Msp {
+namespace Geometry {
+
+/**
+The three-dimensional special case of a HyperSphere.  This class exists for
+convenience only and does not provide any extra functionality over the base
+class.
+*/
+template<typename T>
+class Sphere: public HyperSphere<T, 3>
+{
+public:
+	Sphere() = default;
+	explicit Sphere(T r): HyperSphere<T, 3>(r) { }
+};
+
+} // namespace Geometry
+} // namespace Msp
+
+#endif
-- 
2.45.2