Re: [boost] [hash] regular behaviour of hash function for double values

On 1 February 2012 15:57, Howard Hinnant <howard.hinnant@gmail.com> wrote:

libc++ currently contains both CityHash and murmur2 as well (the former explicitly contributed by Google and properly credited in the CREDITS.TXT file in the libc++ root).  And these are chosen for some of the other scalars and in some other situations.

This is worth a read: http://blog.reverberate.org/2012/01/29/state-of-the-hash-functions-2012/