tian
d8470bad30
- 3D球冠探测: IsInCoverage, DetectionEntity, Tick 第5步扫描 - 探测融合: EarliestDetection 采样法, break 修复 - planner 诊断: HasInterceptWindow 拦截窗口检查 - TryGenerateFireEvents 返回拒绝原因 - Summary 含失败原因+建议值(探测范围/弧长) - PlanningFailed 事件: 引擎在规划失败时发出事件 - 硬编码消除: Phase2Duration→AmmunitionSpec ExpansionFactor/TimingSafetyMargin→PlannerConfig 速度从 waypoint.Speed 读取(不用 TypicalSpeed) - TestData 改为从 seeded 数据库读取(不再内嵌 JSON) - 默认数据加 3D球冠参数,巡航导弹速度300→200 空基航路10km→20km, 位置调整 - 222 测试全通过
87 lines
4.5 KiB
C#
87 lines
4.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using CounterDrone.Core.Models;
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namespace CounterDrone.Core.Algorithms
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{
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/// <summary>防御规划器配置 — 全局策略参数，从 planner_config.json 加载。
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/// 代码零默认值，所有字段必须从配置文件读取；文件缺失或字段缺失即抛异常。</summary>
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public class PlannerConfig
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{
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/// <summary>云团重叠比例（0=相切，0.2=重叠 20%）。间距 = 2R × (1 − 重叠比例)。</summary>
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public float CloudOverlapRatio { get; set; }
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/// <summary>临界方案概率阈值（DeriveCritical 用）</summary>
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public float CriticalProbabilityThreshold { get; set; }
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/// <summary>拦截概率上限（封顶值）</summary>
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public float MaxInterceptProbability { get; set; }
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/// <summary>威胁类型系数表（TargetType → 系数）</summary>
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public Dictionary<TargetType, float> TypeCoefficient { get; set; } = new();
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/// <summary>弹药匹配表（PowerType → AerosolType）</summary>
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public Dictionary<PowerType, AerosolType> AmmoMatch { get; set; } = new();
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/// <summary>无探测设备时的默认探测精度 m（回退值，上帝视角但有标称误差）</summary>
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public float DefaultDetectionAccuracy { get; set; }
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/// <summary>云团有效膨胀系数（0~1）。planner 取 Phase 2 膨胀时间的此比例作为有效云团年龄。默认 0.9</summary>
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public float ExpansionFactor { get; set; } = 0.9f;
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/// <summary>拦截窗口安全余量（s）。计算所需探测弧长时在膨胀时间基础上额外预留。默认 1</summary>
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public float TimingSafetyMargin { get; set; } = 1f;
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private const string ConfigFileName = "planner_config.json";
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/// <summary>从 dataRoot 加载配置。文件缺失或字段非法即抛异常。</summary>
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public static PlannerConfig Load(string dataRoot)
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{
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if (string.IsNullOrEmpty(dataRoot))
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throw new ArgumentException("dataRoot 不能为空", nameof(dataRoot));
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string path = Path.Combine(dataRoot, ConfigFileName);
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if (!File.Exists(path))
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throw new FileNotFoundException($"planner 配置文件不存在: {path}");
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string json = File.ReadAllText(path);
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var config = JsonSerializer.Deserialize<PlannerConfig>(json, JsonOptions)
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?? throw new InvalidDataException($"planner 配置解析失败: {path}");
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config.Validate();
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return config;
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}
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/// <summary>从 IPathProvider 加载（便捷重载）</summary>
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public static PlannerConfig Load(IPathProvider paths)
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=> Load(paths?.GetDataRoot() ?? throw new ArgumentNullException(nameof(paths)));
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private void Validate()
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{
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if (CloudOverlapRatio < 0f || CloudOverlapRatio >= 1f)
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throw new InvalidDataException($"CloudOverlapRatio 必须在 [0, 1)，实际 {CloudOverlapRatio}");
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if (CriticalProbabilityThreshold <= 0f || CriticalProbabilityThreshold >= 1f)
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throw new InvalidDataException($"CriticalProbabilityThreshold 必须在 (0, 1)，实际 {CriticalProbabilityThreshold}");
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if (MaxInterceptProbability <= 0f || MaxInterceptProbability > 1f)
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throw new InvalidDataException($"MaxInterceptProbability 必须在 (0, 1]，实际 {MaxInterceptProbability}");
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if (TypeCoefficient == null || TypeCoefficient.Count == 0)
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throw new InvalidDataException("TypeCoefficient 不能为空");
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if (AmmoMatch == null || AmmoMatch.Count == 0)
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throw new InvalidDataException("AmmoMatch 不能为空");
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if (DefaultDetectionAccuracy < 0f)
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throw new InvalidDataException($"DefaultDetectionAccuracy 必须 >= 0，实际 {DefaultDetectionAccuracy}");
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if (ExpansionFactor <= 0f || ExpansionFactor > 1f)
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throw new InvalidDataException($"ExpansionFactor 必须在 (0, 1]，实际 {ExpansionFactor}");
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if (TimingSafetyMargin < 0f)
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throw new InvalidDataException($"TimingSafetyMargin 必须 >= 0，实际 {TimingSafetyMargin}");
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}
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private static readonly JsonSerializerOptions JsonOptions = new()
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{
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Converters = { new JsonStringEnumConverter() },
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PropertyNameCaseInsensitive = true,
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};
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}
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}
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