/// <summary> /// Computes the 32-bit city hash value for the specified string. /// </summary> /// <param name="value">The string to evaluate.</param> /// <returns>The computed 32-bit CityHash.</returns> /// <exception cref="System.ArgumentNullException">value</exception> /// <remarks>This function encodes the string using the unicode block (ISO/IEC 8859-1).</remarks> public static uint GetCityHash32(this string value) { if (value == null) { throw new ArgumentNullException("value"); } return(CityHash.CityHash32(value)); }
/// <summary> /// Computes the 64-bit city hash value for the specified string using a specific <paramref name="seed" />. /// </summary> /// <param name="value">The string value.</param> /// <param name="seed">Specifies the seed for the CityHash algorithm.</param> /// <returns>The computed 64-bit CityHash.</returns> /// <exception cref="System.ArgumentNullException">value</exception> /// <remarks>This function encodes the string using the unicode block (ISO/IEC 8859-1).</remarks> public static ulong GetCityHash64(this string value, ulong seed) { if (value == null) { throw new ArgumentNullException("value"); } return(CityHash.CityHash64(value, seed)); }
/// <summary> /// Computes the 128-bit city hash using a specific <paramref name="seed" />. /// This algorithm is tuned for strings of at least a few hundred bytes. /// </summary> /// <param name="value">The string value.</param> /// <param name="seed">Specifies the seed for the CityHash algorithm.</param> /// <returns>The 128-bit city hash.</returns> /// <exception cref="ArgumentNullException">value</exception> /// <remarks>This function encodes the string using the unicode block (ISO/IEC 8859-1).</remarks> public static UInt128 GetCityHash128(this string value, UInt128 seed) { if (value == null) { throw new ArgumentNullException("value"); } return(CityHash.CityHash128(value, seed)); }