/// <summary> /// 哈希数 /// </summary> /// <returns></returns> public override int GetHashCode() { return(CoordinateSystem.GetHashCode() * 3 + Datum.GetHashCode() * 13); }
/// <summary> /// 哈希数 /// </summary> /// <returns></returns> public override int GetHashCode() { return(CoordinateSystem.GetHashCode() * 3 + Datum.GetHashCode() * 13); }