坐标系的生成

1、包装一下Point类，增加Id

public class PointWithId
{public int Id { get; set; }public Point Coordinate { get; set; }public PointWithId(int id, Point coordinate){Id = id;Coordinate = coordinate;}
}

2、获取第一象限的坐标
我们使用Linq生成（0，0）到（4，4）的25个坐标

// 使用Enumerable.Range和LINQ生成带有Id的PointWithId对象列表
List<PointWithId> originalPoints = Enumerable.Range(1, 25) // Id从1到9.Select((id, index) => new PointWithId(id, new Point(index / 5, index % 5))).ToList();

3、同理可以获取其他3个象限的坐标

 List<PointWithId> secondQuadrantPoints = originalPoints.Select(p => new PointWithId(p.Id, new Point(-p.Coordinate.X, p.Coordinate.Y))).ToList();List<PointWithId> thirdQuadrantPoints = originalPoints.Select(p => new PointWithId(p.Id, new Point(-p.Coordinate.X, -p.Coordinate.Y))).ToList();List<PointWithId> fourthQuadrantPoints = originalPoints.Select(p => new PointWithId(p.Id, new Point(p.Coordinate.X, -p.Coordinate.Y))).ToList();

4、对于标定板上的坐标，我们需要填充真值

 // 已知点(17, 4)的Idint knownPointId = 2; // 假设已知点的Id是2Point knownPointNewPosition = new Point(17, 4);// 找到已知点在原始列表中的对象PointWithId knownPoint = originalPoints.Find(p => p.Id == knownPointId);if (knownPoint != null){// 计算偏移量var deltaX = knownPointNewPosition.X - knownPoint.Coordinate.X;var deltaY = knownPointNewPosition.Y - knownPoint.Coordinate.Y;// 使用偏移量计算其他点的新位置foreach (PointWithId point in originalPoints){Point newPosition = new Point(point.Coordinate.X + deltaX,point.Coordinate.Y + deltaY);point.Coordinate = newPosition; // 更新点的位置}// 打印新位置foreach (PointWithId point in originalPoints){Console.WriteLine($"Id: {point.Id}, Original: ({point.Coordinate.X}, {point.Coordinate.Y})");}}else{Console.WriteLine("Known point not found in the original list.");}