整理重构代码

Runtime/Helper/SerieHelper.cs

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+/******************************************/
+/*                                        */
+/*     Copyright (c) 2018 monitor1394     */
+/*     https://github.com/monitor1394     */
+/*                                        */
+/******************************************/
+
+using System.Text;
+using UnityEngine;
+
+namespace XCharts
+{
+    public static partial class SerieHelper
+    {
+        /// <summary>
+        /// Gets the maximum and minimum values of the specified dimension of a serie.
+        /// 获得系列指定维数的最大最小值。
+        /// </summary>
+        /// <param name="serie">指定系列</param>
+        /// <param name="dimension">指定维数</param>
+        /// <param name="min">最小值</param>
+        /// <param name="max">最大值</param>
+        /// <param name="dataZoom">缩放组件，默认null</param>
+        public static void GetMinMaxData(Serie serie, int dimension, out float min, out float max, DataZoom dataZoom = null)
+        {
+            max = float.MinValue;
+            min = float.MaxValue;
+            var dataList = serie.GetDataList(dataZoom);
+            for (int i = 0; i < dataList.Count; i++)
+            {
+                var serieData = dataList[i];
+                if (serieData.show && serieData.data.Count > dimension)
+                {
+                    var value = serieData.data[dimension];
+                    if (value > max) max = value;
+                    if (value < min) min = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets the maximum and minimum values of all data in the serie.
+        /// 获得系列所有数据的最大最小值。
+        /// </summary>
+        /// <param name="serie"></param>
+        /// <param name="min"></param>
+        /// <param name="max"></param>
+        /// <param name="dataZoom"></param>
+        public static void GetMinMaxData(Serie serie, out float min, out float max, DataZoom dataZoom = null)
+        {
+            max = float.MinValue;
+            min = float.MaxValue;
+            var dataList = serie.GetDataList(dataZoom);
+            for (int i = 0; i < dataList.Count; i++)
+            {
+                var serieData = dataList[i];
+                if (serieData.show)
+                {
+                    var count = serie.showDataDimension > serieData.data.Count ? serieData.data.Count : serie.showDataDimension;
+                    for (int j = 0; j < count; j++)
+                    {
+                        var value = serieData.data[j];
+                        if (value > max) max = value;
+                        if (value < min) min = value;
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Whether the data for the specified dimension of serie are all 0.
+        /// 系列指定维数的数据是否全部为0。
+        /// </summary>
+        /// <param name="serie">系列</param>
+        /// <param name="dimension">指定维数</param>
+        /// <returns></returns>
+        public static bool IsAllZeroValue(Serie serie, int dimension = 1)
+        {
+            foreach (var serieData in serie.data)
+            {
+                if (serieData.GetData(dimension) != 0) return false;
+            }
+            return true;
+        }
+    }
+}

Runtime/Helper/SerieHelper.cs.meta

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