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/***********************************************************************************************************
Copyright (c) 2012, Sebastian Breß, Otto-von-Guericke University of Magdeburg, Germany. All rights reserved.

This program and accompanying materials are made available under the terms of the 
GNU LESSER GENERAL PUBLIC LICENSE - Version 3, http://www.gnu.org/licenses/lgpl-3.0.txt
***********************************************************************************************************/

#pragma once

#include <iostream>
#include <string>
#include <vector>
//#include <memory>
#include <ostream>

//HyPE includes
//#include <core/recomputation_heuristic.hpp>
#include <core/time_measurement.hpp>


namespace hype{
        namespace core{

class MeasurementPair{

        public:
        MeasurementPair();
        MeasurementPair(const Tuple& feature_values, MeasuredTime measured_time,EstimatedTime estimated_time);

        const Tuple& getFeatureValues() const;
        //{ return feature_values.getFeatureValues(); }

        const MeasuredTime& getMeasuredTime() const;

        const EstimatedTime& getEstimatedTime() const;

        const std::string toPlainString() const;

        private:
        Tuple feature_values_;
        MeasuredTime measured_time_;
        EstimatedTime estimated_time_;
        
};


std::ostream& operator<< (std::ostream &out, MeasurementPair &pair);
//{
//    // Since operator<< is a friend of the Point class, we can access
//    // Point's members directly.
//    out << "([";
//    for(int i=0;i<pair.getFeatureValues().size();i++){
//      out << pair.getFeatureValues().at(i) << ",";
//    }
//    out << "]";    
//    
//    out << pair.getMeasuredTime().getTimeinNanoseconds() << ", " 
//        << pair.getEstimatedTime().getTimeinNanoseconds() << ")" << std::endl;
//        
//    return out;
//}

        }; //end namespace core
}; //end namespace hype