moeoRealObjectiveVector.h

/* 
* <moeoRealObjectiveVector.h>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
* (C) OPAC Team, LIFL, 2002-2007
*
* Arnaud Liefooghe
*
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* abiding by the rules of distribution of free software.  You can  use,
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* "http://www.cecill.info".
*
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* modify and redistribute granted by the license, users are provided only
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* economic rights,  and the successive licensors  have only  limited liability.
*
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*/
//-----------------------------------------------------------------------------

#ifndef MOEOREALOBJECTIVEVECTOR_H_
#define MOEOREALOBJECTIVEVECTOR_H_

#include <iostream>
#include <math.h>
#include <comparator/moeoObjectiveObjectiveVectorComparator.h>
#include <comparator/moeoParetoObjectiveVectorComparator.h>
#include <core/moeoObjectiveVector.h>

template < class ObjectiveVectorTraits >
class moeoRealObjectiveVector : public moeoObjectiveVector < ObjectiveVectorTraits, double >
{
public:

    using moeoObjectiveVector < ObjectiveVectorTraits, double >::size;
    using moeoObjectiveVector < ObjectiveVectorTraits, double >::operator[];

    moeoRealObjectiveVector(double _value = 0.0) : moeoObjectiveVector < ObjectiveVectorTraits, double > (_value)
    {}


    moeoRealObjectiveVector(std::vector < double > & _v) : moeoObjectiveVector < ObjectiveVectorTraits, double > (_v)
    {}


    bool dominates(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        moeoParetoObjectiveVectorComparator < moeoRealObjectiveVector<ObjectiveVectorTraits> > comparator;
        return comparator(_other, *this);
    }


    bool operator==(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        for (unsigned int i=0; i < size(); i++)
        {
            if ( fabs(operator[](i) - _other[i]) > ObjectiveVectorTraits::tolerance() )
            {
                return false;
            }
        }
        return true;
    }


    bool operator!=(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        return ! operator==(_other);
    }


    bool operator<(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        moeoObjectiveObjectiveVectorComparator < moeoRealObjectiveVector < ObjectiveVectorTraits > > cmp;
        return cmp(*this, _other);
    }


    bool operator>(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        return _other < *this;
    }


    bool operator<=(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        return operator==(_other) || operator<(_other);
    }


    bool operator>=(const moeoRealObjectiveVector < ObjectiveVectorTraits > & _other) const
    {
        return operator==(_other) || operator>(_other);
    }

};


template < class ObjectiveVectorTraits >
std::ostream & operator<<(std::ostream & _os, const moeoRealObjectiveVector < ObjectiveVectorTraits > & _objectiveVector)
{
    for (unsigned int i=0; i<_objectiveVector.size(); i++)
    {
        _os << _objectiveVector[i] << '\t';
    }
    return _os;
}

template < class ObjectiveVectorTraits >
std::istream & operator>>(std::istream & _is, moeoRealObjectiveVector < ObjectiveVectorTraits > & _objectiveVector)
{
    _objectiveVector = moeoRealObjectiveVector < ObjectiveVectorTraits > ();
    for (unsigned int i=0; i<_objectiveVector.size(); i++)
    {
        _is >> _objectiveVector[i];
    }
    return _is;
}

#endif /*MOEOREALOBJECTIVEVECTOR_H_*/

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