public void AddPoint(Point point)
{
points.Add(point);
}
private Line GetClosestLine(Point point)
{
return lines.Count == 0 ? null : lines.MinBy(x => GetLinesDistance(x, point)).First();
}
private Point GetClosestPoint(Point point)
{
return points.Count == 0 ? null : points.MinBy(x => GetPointsDistance(x, point)).First();
}
private static double GetLinesDistance(Line line, Point point)
{
return Math.Sqrt(Math.Pow(line.CentrePoint.X - point.X, 2) + Math.Pow(line.CentrePoint.Y - point.Y, 2));
}
private static double GetPointsDistance(Point point1, Point point2)
{
return Math.Sqrt(Math.Pow(point1.X - point2.X, 2) + Math.Pow(point1.Y - point2.Y, 2));
}
private static Point GetOtherPoint(Line line, Point point)
{
return line.Point1 == point ? line.Point2 : line.Point1;
}