public override int GetHashCode()
{
unchecked
{
var hashCode = NorthWest.GetHashCode();
hashCode = (hashCode * 397) ^ NorthEast.GetHashCode();
hashCode = (hashCode * 397) ^ SouthEast.GetHashCode();
hashCode = (hashCode * 397) ^ SouthWest.GetHashCode();
return(hashCode);
}
}
public override int GetHashCode()
{
return(SouthWest.GetHashCode() ^ NorthEast.GetHashCode());
}