MapEdge.cs
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using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace Rcs.Domain.Entities;
[Table("map_edges")]
public partial class MapEdge : Entity
{
[Key]
[DatabaseGenerated(DatabaseGeneratedOption.None)]
[Column("edge_id")]
public Guid EdgeId { get; set; }
/// <summary>
/// 地图ID（外键）
/// </summary>
[Column("map_id")]
public Guid MapId { get; set; }
[Required]
[Column("edge_code")]
[MaxLength(50)]
public string EdgeCode { get; set; }
[Column("from_node")]
public Guid FromNode { get; set; }
[Column("to_node")]
public Guid ToNode { get; set; }
[Column("edge_name")]
public string? EdgeName { get; set; }
[Column("length")] public double Length { get; set; } = 0;
[Column("cost")]
public double? Cost { get; set; } = 1d;
[Column("created_at", TypeName = "timestamp")]
public DateTime? CreatedAt { get; set; }
[Column("active")]
public bool Active { get; set; }
/// <summary>
/// 是否为曲线
/// false = 直线
/// true = NURBS 曲线
/// </summary>
[Column("is_curve")]
public bool IsCurve { get; set; }
/// <summary>
/// 半径
/// </summary>
[Column("radius")]
public double? Radius { get; set; }
/// <summary>
/// 圆心X
/// </summary>
[Column("center_x")]
public double? CenterX { get; set; }
/// <summary>
/// 圆心Y
/// </summary>
[Column("center_y")]
public double? CenterY { get; set; }
// ----------------------
// NURBS 曲线参数（仅当 IsCurve = true 时有效）
// ----------------------
/// <summary>
/// 曲线阶数（degree）
/// 常用值：2（二次），3（三次）
/// </summary>
[Column("degree")]
public int? Degree { get; set; } = 2;
[Column("control_points", TypeName = "jsonb")]
public List<Point>? ControlPoints { get; set; }
[Column("weights", TypeName = "jsonb")]
public List<double>? Weights { get; set; }
[Column("knots", TypeName = "jsonb")]
public List<double>? Knots { get; set; }
/// <summary>
/// 允许的行驶夹角角度列表（单位：弧）
/// </summary>
[Column("orientation_rads", TypeName = "jsonb")]
public List<double>? OrientationRads { get; set; }
/// <summary>
/// 最大坐标偏移值 (单位：米)
/// </summary>
[Column("max_coordinate_offset")]
public double? MaxCoordinateOffset { get; set; }
/// <summary>
/// 最大角度偏差值 (单位：度)
/// </summary>
[Column("max_rad_deviation")]
public double? MaxRadDeviation { get; set; }
/// <summary>
/// 最高速度 (单位：米/秒)
/// </summary>
[Column("max_speed")]
public double? MaxSpeed { get; set; }
#region 外键 => 导航属性，ManyToOne/OneToOne
[ForeignKey(nameof(MapId))]
public virtual Map Maps { get; set; }
public virtual MapNode MapNodesFromNode { get; set; }
public virtual MapNode MapNodesToNode { get; set; }
#endregion
}
public class Point
{
public double X { get; set; }
public double Y { get; set; }
}