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Libraries: Hash functions library

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Automated-Trading
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Automated-Trading 2011.01.27 13:00 

Hash functions library:

The library contains the following hash functions: adler32, CRC-32, MaHash8v64. Also it has functions for radix conversion of a number.

General purpose hash functions:

  • adler32
  • CRC-32 (fast, table implementation)
  • MaHash8v64 (fast, table implementation)

All three functions are adapted for MQL5 Unicode strings. The results has been verified with Fsum Frontend 1.5.5.1.

Radix Conversion:

  • from decimal (ulong) to Base radix
  • inverse transformation

The radix conversion is based on the following sequence of chars: 10 [0..9] + 26 [A..Z] + 26 [a..z] + 33 [А..Я] + 33 [а..я].  The "0-9" digits and "A-Z" english letters are used up to base 36.

Author: Александр

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