public Polygon([NotNull] PolyLine edge, IEnumerable <PolyLine> holes = null)
{
_lines = new List <PolyLine>();
AddEdge(edge);
if (holes != null)
{
foreach (var hole in holes)
{
AddHole(hole);
}
}
}
/// <summary>
/// 添加洞
/// </summary>
/// <param name="line"></param>
public void AddHole(PolyLine line)
{
line.SafeCloseLine();
line.Counterclockwise();
_lines.Add(line);
}
/// <summary>
/// 添加边界
/// </summary>
/// <param name="line"></param>
public void AddEdge(PolyLine line)
{
line.SafeCloseLine();
line.Clockwise();
_lines.Add(line);
}
public Polygon([NotNull] PolyLine edge, params PolyLine[] holes) : this(edge, holes.ToList())
{
}