初始化提交

2026-09-09 18:42:38 +08:00
commit 40a6cb3baf
2461 changed files with 2778202 additions and 0 deletions
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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace PLC
+{
+    /// <summary>
+    /// 泛型定长数据队列
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public class DataQueue<T>
+    {
+        public DataQueue(int length)
+        {
+            dataQueue = new Queue<T>(length);
+            this.length = length;
+            queueLocker = new object();
+        }
+
+        /// <summary>
+        /// 队列长度
+        /// </summary>
+        private int length;
+        /// <summary>
+        /// 泛型队列
+        /// </summary>
+        private Queue<T> dataQueue;
+        private readonly object queueLocker;
+
+        /// <summary>
+        /// 向列尾插入元素
+        /// 并移去列首超出数量的元素
+        /// </summary>
+        /// <param name="value"></param>
+        public void Enqueue(T value)
+        {
+            lock (queueLocker)
+            {
+                dataQueue.Enqueue(value);
+                if (dataQueue.Count > length)
+                    dataQueue.Dequeue();
+            }
+        }
+
+        /// <summary>
+        /// 是否整个队列的数据都相同、
+        /// </summary>
+        public bool IsSame
+        {
+            get
+            {
+                lock (queueLocker)
+                {
+                    if (dataQueue.Count < length)
+                        return false;
+
+                    return dataQueue.Distinct().Count() == 1;
+
+                }
+            }
+        }
+    }
+}