C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Using find_if with member function          C++Talk.NET Forum Index -> C++ Language (Moderated) View previous topic :: View next topic   Author Message Drew Guest Posted: Tue Oct 28, 2003 2:11 am    Post subject: Using find_if with member function I am attempting to call a virtual function of a class that returns true or false based on whether or not the record passed in is equal to the current record. find_if(m_records.begin(), m_records.end(), bind2nd(&VirtualFunction, pRecord) ); The other tricky part to the equation is that boost::intrusive_ptr's are stored in the list. Any ideas on how to accomplish this task? [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Andreas Mueller Guest Posted: Wed Oct 29, 2003 4:32 pm    Post subject: Re: Using find if with member function Drew schrieb: Quote: I am attempting to call a virtual function of a class that returns true or false based on whether or not the record passed in is equal to the current record. find_if(m_records.begin(), m_records.end(), bind2nd(&VirtualFunction, pRecord) ); The other tricky part to the equation is that boost::intrusive_ptr's are stored in the list. Any ideas on how to accomplish this task? As you are using boost, take a look at http://www.boost.org/libs/bind/mem_fn.html HTH Andy [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Peter Dimov Guest Posted: Fri Oct 31, 2003 1:39 am    Post subject: Re: Using find_if with member function [email]drewtenn (AT) yahoo (DOT) com[/email] (Drew) wrote in message news:<f7224304.0310271007.404a895 (AT) posting (DOT) google.com>... Quote: I am attempting to call a virtual function of a class that returns true or false based on whether or not the record passed in is equal to the current record. find_if(m_records.begin(), m_records.end(), bind2nd(&VirtualFunction, pRecord) ); The other tricky part to the equation is that boost::intrusive_ptr's are stored in the list. You just need to use the right "bind". :-) find_if(m_records.begin(), m_records.end(), boost::bind(&Class::VirtualFunction, _1, pRecord) ); [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         C++Talk.NET Forum Index -> C++ Language (Moderated) All times are GMT Page 1 of 1   Jump to: Select a forum C/C++----------------C LanguageC Language (Moderated)C++ Language (Moderated)C++ language (comp.lang.c++)C++ language, library and standards Non-English C/C++ Newsgroups----------------C++ (German)C++ (French)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.