最小二乘-矩阵运算

2026-06-16 11:43:41 +08:00
parent 5cfb336f46
commit a44a29e853
5 changed files with 860 additions and 0 deletions
@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using kcsj.Models;
+
+namespace kcsj.Services
+{
+    public static class DataStore
+    {
+        public static List<KnownPoint> KnownPoints { get; private set; } = new();
+        public static List<Observation> Observations { get; private set; } = new();
+
+        public static string DataSource { get; private set; } = "";
+
+        public static bool HasData
+        {
+            get
+            {
+                return KnownPoints.Count > 0 && Observations.Count > 0;
+            }
+        }
+
+        public static void SetData(
+            List<KnownPoint> knownPoints,
+            List<Observation> observations,
+            string dataSource)
+        {
+            if (knownPoints == null || knownPoints.Count == 0)
+            {
+                throw new ArgumentException("已知点数据为空，不能保存数据。");
+            }
+
+            if (observations == null || observations.Count == 0)
+            {
+                throw new ArgumentException("观测数据为空，不能保存数据。");
+            }
+
+            KnownPoints = knownPoints.ToList();
+            Observations = observations.ToList();
+            DataSource = dataSource;
+
+            LogService.AddLog($"数据已更新，来源：{dataSource}");
+            LogService.AddLog($"已知点数量：{KnownPoints.Count}");
+            LogService.AddLog($"观测数据数量：{Observations.Count}");
+        }
+
+        public static void Clear()
+        {
+            KnownPoints.Clear();
+            Observations.Clear();
+            DataSource = "";
+
+            LogService.AddLog("数据已清空。");
+        }
+    }
+}