/// <summary>
/// Ctir with point of center and circle radious
/// </summary>
/// <param name="coord"></param>
/// <param name="r"></param>
public Circle(CoordPoint coord, double r)
: this(coord)
{
if (r < 0)
{
throw new ArgumentException();
}
radious = r;
}
/// <summary>
/// Ctor with point of center
/// </summary>
/// <param name="coord">Point</param>
public Circle(CoordPoint coord)
: this()
{
x = coord.X;
y = coord.Y;
}
