public override bool Equals(object obj, SpatialEqualityOptions options)
{
var other = obj as Polygon;
if (ReferenceEquals(null, other))
{
return(false);
}
if (IsEmpty && other.IsEmpty)
{
return(true);
}
return(Shell.Equals(other.Shell, options) &&
Holes.Count == other.Holes.Count &&
!Holes
.Where((t, i) => !t.Equals(other.Holes[i], options))
.Any());
}