From 2f571a0d9d90af44cb72a273498d3c95975d75cd Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Mon, 18 Aug 2014 18:05:07 -0400
Subject: [PATCH] Common: Add a clamp function to math_utils.h
---
src/common/math_util.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/common/math_util.h b/src/common/math_util.h
index 65220fbdf..b32e7bb14 100644
--- a/src/common/math_util.h
+++ b/src/common/math_util.h
@@ -6,11 +6,18 @@
#include "common/common.h"
+#include <algorithm>
#include <vector>
namespace MathUtil
{
+template<typename T>
+inline T Clamp(const T val, const T& min, const T& max)
+{
+ return std::max(min, std::min(max, val));
+}
+
static const u64 DOUBLE_SIGN = 0x8000000000000000ULL,
DOUBLE_EXP = 0x7FF0000000000000ULL,
DOUBLE_FRAC = 0x000FFFFFFFFFFFFFULL,