CDL2STL.h

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#ifndef CDL2STL_H
#define CDL2STL_H

#include <vector>
#include <list>
#include "Candidate/CandHandle.h"


namespace DataUtil {

template<class OutputIterator, class CandDaughterType>
OutputIterator CDL2STL(const CandHandle& handle, OutputIterator result)
{

    TIter next = handle.GetDaughterIterator();
    TObject* obj;
    while ((obj=next())) {
        *result = dynamic_cast<CandDaughterType*>(obj);
        ++result;
    }
    return result;
}

template<class OutputIterator>
OutputIterator CDL2STL(const CandHandle& handle, OutputIterator result)
{
    return CDL2STL<OutputIterator,const CandHandle>(handle,result);
}


template<class CandDaughterType>
std::vector<const CandDaughterType*> CDL2STLvector(const CandHandle& handle)
{
    typedef std::vector<const CandDaughterType*> dvec_t;
    dvec_t dv;
    typedef std::back_insert_iterator<dvec_t> dv_inserter;

    dv_inserter dvi(dv);
    DataUtil::CDL2STL<dv_inserter,const CandDaughterType>(handle,dvi);
    return dv;
}
#if 1

template<class CandDaughterType>
std::vector<CandDaughterType*> CDL2STLvector(CandHandle& handle)
{
    typedef std::vector<CandDaughterType*> dvec_t;
    dvec_t dv;
    typedef std::back_insert_iterator<dvec_t> dv_inserter;

    dv_inserter dvi(dv);
    DataUtil::CDL2STL<dv_inserter, CandDaughterType>(handle,dvi);
    return dv;
}
#endif

template<class CandDaughterType>
std::list<const CandDaughterType*> CDL2STLlist(const CandHandle& handle)
{
    typedef std::list<const CandDaughterType*> dvec_t;
    dvec_t dv;
    typedef std::back_insert_iterator<dvec_t> dv_inserter;
    dv_inserter dvi(dv);
    DataUtil::CDL2STL<dv_inserter,const CandDaughterType>(handle,dvi);
    return dv;
}
#if 1

template<class CandDaughterType>
std::list<CandDaughterType*> CDL2STLlist(CandHandle& handle)
{
    typedef std::list<CandDaughterType*> dvec_t;
    dvec_t dv;
    typedef std::back_insert_iterator<dvec_t> dv_inserter;
    dv_inserter dvi(dv);
    DataUtil::CDL2STL<dv_inserter, CandDaughterType>(handle,dvi);
    return dv;
}
#endif

         
    

} // namespace DataUtil

#endif  // CDL2STL_H

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