fix: align smoothing feasibility and option flow

ClumsyPilot/ParkrobTrajplanner/PathSmoothing/Algorithms/SmoothingAlgorithmInput.cs

@@ -13,13 +13,15 @@ internal sealed class SmoothingAlgorithmInput
         PlanningGridMap map,
         VehicleParameters vehicle,
         double maximumCollisionCheckStepMeters,
-        double minimumClearanceReserveMeters)
+        double minimumClearanceReserveMeters,
+        SmoothingOptionsSnapshot options)
     {
         OriginalPath = originalPath ?? throw new ArgumentNullException(nameof(originalPath));
         Map = map ?? throw new ArgumentNullException(nameof(map));
         Vehicle = vehicle ?? throw new ArgumentNullException(nameof(vehicle));
         MaximumCollisionCheckStepMeters = maximumCollisionCheckStepMeters;
         MinimumClearanceReserveMeters = minimumClearanceReserveMeters;
+        Options = options ?? throw new ArgumentNullException(nameof(options));
     }
 
     /// <summary>已校验并按方向分段的原始路径。</summary>
@@ -36,4 +38,7 @@ internal sealed class SmoothingAlgorithmInput
 
     /// <summary>候选几何必须从原始保守净空中预留的最小安全余量，单位 m。</summary>
     internal double MinimumClearanceReserveMeters { get; }
+
+    /// <summary>本次算法运行使用的已验证方法选项快照。</summary>
+    internal SmoothingOptionsSnapshot Options { get; }
 }