Handout

kernel/utils/math.h

@@ -0,0 +1,27 @@
+// vim: set noet ts=4 sw=4:
+
+/*! \file
+ *  \brief General purpose \ref Math "math functions"
+ */
+
+#pragma once
+#include "types.h"
+
+/*! \brief Basic math helper functions
+ */
+namespace Math {
+template <typename T>
+T abs(T a) {
+	return (a >= 0 ? a : -a);
+}
+
+template <typename T>
+T min(T a, T b) {
+	return a > b ? b : a;
+}
+
+template <typename T>
+T max(T a, T b) {
+	return a > b ? a : b;
+}
+}  // namespace Math