...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Copyright © 2005-2008 Daniel James
Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Table of Contents
boost::hash
is an implementation of
the hash function
object specified by the Draft
Technical Report on C++ Library Extensions (TR1). It is the default
hash function for Boost.Unordered, Boost.Intrusive's
unordered associative containers, and Boost.MultiIndex's
hash indicies and Boost.Bimap's
unordered_set_of
.
As it is compliant with TR1, it will work with:
It also implements the extension proposed by Peter Dimov in issue 6.18 of the Library Extension Technical Report Issues List (page 63), this adds support for:
std::pair
boost::hash
for custom
types.
Note | |
---|---|
This hash function is designed to be used in containers based on the STL and is not suitable as a general purpose hash function. For more details see the rationale. |
Last revised: August 11, 2020 at 15:03:12 GMT |