1 files changed, 9 insertions, 0 deletions
diff --git a/src/math/functions.h b/src/math/functions.h
index 8135392..27a068e 100644
--- a/src/math/functions.h
+++ b/src/math/functions.h
@@ -107,6 +107,15 @@ inline void swap(float &x, float &y)
 	y = tmp;
 }
 
+/// float to the n-th power
+inline float pow(const float x, const size_t pow) {
+	float r = 1;
+	for (size_t i = 1; i <= pow; i++) {
+		r *= x;
+	}
+	return r;
+}
+
 } // namespace math
 
 #endif // __INCLUDED_MATH_FUNCTIONS_H__