eu::core::HashCombiner Struct Reference

A utility for combining hash values of multiple objects into a single hash value. More...

Public Member Functions
template<typename T >
HashCombiner &	combine (const T &t)
	Combines the hash of the given object with the current result.

Public Attributes
std::size_t	result = 17

Detailed Description

A utility for combining hash values of multiple objects into a single hash value.

Note

Do not use when hashing is critical.

Definition at line 25 of file hash.h.

Member Function Documentation

combine()

template<typename T >

HashCombiner & eu::core::HashCombiner::combine ( const T &  t )

inline

Combines the hash of the given object with the current result.

src: https://stackoverflow.com/a/17017281/180307 numbers from: https://stackoverflow.com/a/1646913/180307

Note

A word of warning, this is (a variation of) the Berstein hash, and because nobody knows why it does well in tests it is not advisable when hashing is critical. See https://github.com/mignon-p/jsw-libs/blob/master/Tutorials/jsw_tut_hashing.md

Definition at line 38 of file hash.h.

Member Data Documentation

result

std::size_t eu::core::HashCombiner::result = 17

Definition at line 27 of file hash.h.

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The documentation for this struct was generated from the following file:

• libs/core/src/eu/core/hash.h