resolution.h

#ifndef RESOLUTION_H
#define RESOLUTION_H

#include <list>
#include <fstream>
#include <sstream>

#include "Engine/parameters.h"
#include "evaluation.h"
#include "fieldevaluation.h"
#include "localsearch.h"

class Resolution
{
private:
    Parameters params;

    LocalSearch localSearch;

    std::list<FieldEvaluation> pareto_evals;

    // Calulated data
    unsigned nbCells;

    // Others attributes
    std::ostringstream evaluations_stream;

public:
    /* Constructeurs */
    Resolution(unsigned nbCols, unsigned nbRows, unsigned serveDistance, unsigned roadsWidth, std::list<Coordinates>& ins_outs);

    Resolution(const Field& field, const Parameters& _params);

    ~Resolution();

    /* Getters */
    inline size_t get_nb_not_dominated() const { return pareto_evals.size(); }

    /* Setters */
    void changeWorkField(Field* _field, bool newField);

private:
    std::ofstream *openEvaluationsFile(std::string filename_end = "") const;
    void emptyEvaluationsFile();

public:
    /* Evaluations */
    void evaluateBothObjectives();

    bool isNotDominated(const Evaluation &eval);

    int spread(const Evaluation &eval);

    /* Recherche locale */
    FieldEvaluation *localSearchUsableObjective(unsigned maxRoadsToAdd = 10);
    FieldEvaluation* localSearchAccessObjective(unsigned maxPathsToAdd = 1);

    /* Résolution */
    FieldEvaluation *initResolution();

    /* Export */
    void writeDominatedEvaluation(const Evaluation& eval);
    bool trySaveParetoToTxt(std::string fileName) const;
    std::string drawParetoJpeg(std::string dataName) const;
};

#endif // RESOLUTION_H