From 32461e205e2033e16f83b0d9d7d8db0ddfefa1b1 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Thu, 4 Mar 2021 10:01:49 +0300
Subject: [PATCH] Add geom::clamp(point, box)

---
 libs/geom/include/psemek/geom/box.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libs/geom/include/psemek/geom/box.hpp b/libs/geom/include/psemek/geom/box.hpp
index fb8149c0..c91bae2f 100644
--- a/libs/geom/include/psemek/geom/box.hpp
+++ b/libs/geom/include/psemek/geom/box.hpp
@@ -252,6 +252,14 @@ namespace psemek::geom
 		return os;
 	}
 
+	template <typename T, std::size_t N>
+	point<T, N> clamp(point<T, N> p, box<T, N> const & b)
+	{
+		for (std::size_t i = 0; i < N; ++i)
+			p[i] = clamp(p[i], b[i]);
+		return p;
+	}
+
 	template <typename T, std::size_t N>
 	box<T, N> expand(box<T, N> b, T const & d)
 	{