From 0477e2acfa50cd4a47190939836eb319dbd17eb1 Mon Sep 17 00:00:00 2001
From: lyken <lyken@m-labs.hk>
Date: Fri, 26 Jul 2024 12:36:40 +0800
Subject: [PATCH] core/irrt: comment arrays_match()

---
 nac3core/irrt/irrt/utils.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nac3core/irrt/irrt/utils.hpp b/nac3core/irrt/irrt/utils.hpp
index a1707530..ea012c08 100644
--- a/nac3core/irrt/irrt/utils.hpp
+++ b/nac3core/irrt/irrt/utils.hpp
@@ -11,6 +11,9 @@ const T& min(const T& a, const T& b) {
     return a > b ? b : a;
 }
 
+/**
+ * @brief Compare contents of two arrays with the same length.
+ */
 template <typename T>
 bool arrays_match(int len, T* as, T* bs) {
     for (int i = 0; i < len; i++) {