Re: [Boost-users] [hash] Reliability of hash_value() for std::string

Hey, W dniu 21 lutego 2012 14:27 użytkownik Daniel James napisał:

On 21 February 2012 12:32, Szymon Gatner wrote:

...

Yes. I assume you've seen this:

http://www.boost.org/libs/crc/

Although you might consider a stronger hash function.

Thanks a lot for detailed answer. Another question then: is computed CRC32 value good hash_value() for unorderd containers? I mean: say I have a ClassInfo class that keeps the name (string) and a hash (computed by crc algo) will that work fine (distribution-wise)? size_t hash_value(const ClassInfo& info) { return info.crcHash_; } Cheers, Simon