public VertexInterface Insert(PointInterface p)
{
if (this._size++ == 0)
{
this._v = new Vertex(p);
}
else
{
this._v = this._v.Insert(new Vertex(p));
}
return(this._v);
}
public Point(PointInterface point)
{
this.X = point.X;
this.Y = point.Y;
}
