[boost] Re: copy_if

From: Anthony Williams (anthony_w.geo_at_[hidden])
Date: 2002-05-07 09:26:45

"Grunin, Oleg (Exchange)" <ogrunin_at_[hidden]> wrote in message
news:3F04FBB3CE92D21193BC00A0C99B263405351732_at_whmsx21.is.bear.com...
> > From: Anthony Williams [mailto:anthony_w.geo_at_[hidden]]
> > Sent: Friday, May 03, 2002 10:36 AM
> > I just added a page to the wiki, with an implementation of copy_if
> >
> >
http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl?STLAlgorithmE
> > xtensions/CopyIf

> Doesn't remove_copy_if do the same thing?

remove_copy_if does the exact opposite --- copies all the elements for which
the predicate returns false. Which means you need an adaptable predicate in
order to use std::not1 to negate it.

Anthony
--
Anthony Williams
Software Engineer, Nortel Networks Optical Components Ltd
The opinions expressed in this message are not necessarily those of my
employer