From 29ab455ff36fe90648fbaea4c5d42a1611083873 Mon Sep 17 00:00:00 2001
From: chuongmep <31106432+chuongmep@users.noreply.github.com>
Date: Sun, 19 Mar 2023 00:01:02 +0800
Subject: [PATCH] update description class

---
 OpenMEP/Utils/FamilyUtils.cs    | 1 +
 OpenMEP/Utils/LabelUtils.cs     | 2 ++
 OpenMEP/Utils/ParameterUtils.cs | 3 ++-
 OpenMEP/Utils/UnitUtils.cs      | 3 ++-
 4 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/OpenMEP/Utils/FamilyUtils.cs b/OpenMEP/Utils/FamilyUtils.cs
index 0d4ca949..b90b53c0 100644
--- a/OpenMEP/Utils/FamilyUtils.cs
+++ b/OpenMEP/Utils/FamilyUtils.cs
@@ -3,6 +3,7 @@
 
 namespace OpenMEP.Utils;
 
+/// <summary>Contains utilities related to family operations.</summary>
 public class FamilyUtils
 {
     private FamilyUtils(){}
diff --git a/OpenMEP/Utils/LabelUtils.cs b/OpenMEP/Utils/LabelUtils.cs
index 6866ef94..a1f650c5 100644
--- a/OpenMEP/Utils/LabelUtils.cs
+++ b/OpenMEP/Utils/LabelUtils.cs
@@ -1,4 +1,6 @@
 namespace OpenMEP.Utils;
+/// <summary>Used to obtain user-visible names for enums.</summary>
+/// <since>2011</since>
 public class LabelUtils
 {
     private LabelUtils()
diff --git a/OpenMEP/Utils/ParameterUtils.cs b/OpenMEP/Utils/ParameterUtils.cs
index 48c45d20..55267e43 100644
--- a/OpenMEP/Utils/ParameterUtils.cs
+++ b/OpenMEP/Utils/ParameterUtils.cs
@@ -1,7 +1,8 @@
 using Autodesk.Revit.DB;
 
 namespace OpenMEP.Utils;
-
+/// <summary>A utility class of functions related to parameters.</summary>
+/// <since>2022</since>
 public class ParameterUtils
 {
     private ParameterUtils()
diff --git a/OpenMEP/Utils/UnitUtils.cs b/OpenMEP/Utils/UnitUtils.cs
index 9b600837..691bd536 100644
--- a/OpenMEP/Utils/UnitUtils.cs
+++ b/OpenMEP/Utils/UnitUtils.cs
@@ -1,7 +1,8 @@
 using Autodesk.Revit.DB;
 
 namespace OpenMEP.Utils;
-
+/// <summary>A utility class of functions related to units.</summary>
+/// <since>2014</since>
 public class UnitUtils
 {
     private UnitUtils()