moeoVector.h

// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-

//-----------------------------------------------------------------------------
// moeoVector.h
// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2007
/*
    This library...

    Contact: paradiseo-help@lists.gforge.inria.fr, http://paradiseo.gforge.inria.fr
 */
//-----------------------------------------------------------------------------

#ifndef MOEOVECTOR_H_
#define MOEOVECTOR_H_

#include <vector>
#include <iterator>
#include <MOEO.h>

template < class MOEOObjectiveVector, class MOEOFitness, class MOEODiversity, class GeneType >
class moeoVector : public MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >, public std::vector < GeneType >
{
public:

    using MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity > :: invalidate;
    using std::vector < GeneType > :: operator[];
    using std::vector < GeneType > :: begin;
    using std::vector < GeneType > :: end;
    using std::vector < GeneType > :: resize;
    using std::vector < GeneType > :: size;

    typedef GeneType AtomType;
    typedef std::vector < GeneType > ContainerType;


    moeoVector(unsigned _size = 0, GeneType _value = GeneType()) :
            MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >(), std::vector<GeneType>(_size, _value)
    {}


    void value(const std::vector < GeneType > & _v)
    {
        if (_v.size() != size())           // safety check
        {
            if (size())            // NOT an initial empty std::vector
            {
                std::cout << "Warning: Changing size in moeoVector assignation"<<std::endl;
                resize(_v.size());
            }
        }
        std::copy(_v.begin(), _v.end(), begin());
        invalidate();
    }


    bool operator<(const moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, GeneType> & _moeo) const
    {
        return MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >::operator<(_moeo);
    }


    virtual void printOn(std::ostream & _os) const
    {
        MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >::printOn(_os);
        _os << ' ';
        _os << size() << ' ';
        std::copy(begin(), end(), std::ostream_iterator<AtomType>(_os, " "));
    }


    virtual void readFrom(std::istream & _is)
    {
        MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >::readFrom(_is);
        unsigned sz;
        _is >> sz;
        resize(sz);
        unsigned i;
        for (i = 0; i < sz; ++i)
        {
            AtomType atom;
            _is >> atom;
            operator[](i) = atom;
        }
    }

};


template < class MOEOObjectiveVector, class MOEOFitness, class MOEODiversity, class GeneType >
bool operator<(const moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, GeneType> & _moeo1, const moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, GeneType> & _moeo2)
{
    return _moeo1.operator<(_moeo2);
}


template < class MOEOObjectiveVector, class MOEOFitness, class MOEODiversity, class GeneType >
bool operator>(const moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, GeneType> & _moeo1, const moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, GeneType> & _moeo2)
{
    return _moeo1.operator>(_moeo2);
}


template < class MOEOObjectiveVector, class MOEOFitness, class MOEODiversity >
class moeoRealVector : public moeoVector < MOEOObjectiveVector, MOEOFitness, MOEODiversity, double >
{
public:

    moeoRealVector(unsigned _size = 0, double _value = 0.0) : moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, double >(_size, _value)
    {}

};


template < class MOEOObjectiveVector, class MOEOFitness, class MOEODiversity >
class moeoBitVector : public moeoVector < MOEOObjectiveVector, MOEOFitness, MOEODiversity, bool >
{
public:

    using moeoVector < MOEOObjectiveVector, MOEOFitness, MOEODiversity, bool > :: begin;
    using moeoVector < MOEOObjectiveVector, MOEOFitness, MOEODiversity, bool > :: end;
    using moeoVector < MOEOObjectiveVector, MOEOFitness, MOEODiversity, bool > :: resize;
    using moeoVector < MOEOObjectiveVector, MOEOFitness, MOEODiversity, bool > :: size;


    moeoBitVector(unsigned _size = 0, bool _value = false) : moeoVector< MOEOObjectiveVector, MOEOFitness, MOEODiversity, bool >(_size, _value)
    {}


    virtual void printOn(std::ostream & _os) const
    {
        MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >::printOn(_os);
        _os << ' ';
        _os << size() << ' ';
        std::copy(begin(), end(), std::ostream_iterator<bool>(_os));
    }


    virtual void readFrom(std::istream & _is)
    {
        MOEO < MOEOObjectiveVector, MOEOFitness, MOEODiversity >::readFrom(_is);
        unsigned s;
        _is >> s;
        std::string bits;
        _is >> bits;
        if (_is)
        {
            resize(bits.size());
            std::transform(bits.begin(), bits.end(), begin(), std::bind2nd(std::equal_to<char>(), '1'));
        }
    }

};


#endif /*MOEOVECTOR_H_*/

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