[Boost-users] Problem with boost::bind, boost::shared_ptr and std::find_if algorithm

Subject: [Boost-users] Problem with boost::bind, boost::shared_ptr and std::find_if algorithm
From: przemyslaw.sliwa_at_[hidden]
Date: 2010-08-03 09:34:02

All,

I have the following data sructure:

                struct WeightedTimeHolder
                {
                        double time;
                        double dt;
                        double weight;
                        double dailyVol;
                        double varDelta_t;
                        double cutToCutdailyVol;
                        double extraVar;
                        double varPlusEventVar;
                        double aggrVar;
                        double implVol;
                        int cut;
                }

and typedef multimap<int, boost::shared_ptr<WeightedTimeHolder> > DataMap. 

Now given value of cut in this data structure I would like to find the 
next position in DataMap which corresposnds to this gven value, I do it in 
the following manner:

void nextPositionForCut(DataMap::iterator& pos, CutOffType cut) const
{
        if((*pos).second->cut!=cut)
                while((*(++pos)).second->cut!=cut && pos!=m_pData->end()) 
{}

                // convert to boost::bind for better use!
                //pos = find_if(pos, m_pData->end(), 
boost::bind(&DataMap::value_type::second::value_type::cut, _1) == cut);
}

Since this looks really ugly I would like to ask you how this can be 
converto to find_if algorithm with a little help of boost::bind. I tried 
but could not succees. 

Thanks for help,

Przemyslaw

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