KPInstance.h

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#ifndef DIGNEA_EKPSOLUTION_H
#define DIGNEA_EKPSOLUTION_H
 
#include <dignea/generator/AbstractInstance.h>
 
class KPInstance : public AbstractInstance<int, float> {
   public:
    KPInstance();
 
    explicit KPInstance(const int &nVars, const int &nObjs = 1,
                        bool reducedSpace = false);
 
    KPInstance(const KPInstance &solution);
 
    explicit KPInstance(const KPInstance *solution);
 
    KPInstance(unique_ptr<KPInstance> &ptr) = delete;
 
    KPInstance &operator=(const KPInstance &copy);
 
    bool operator==(const KPInstance &other) const;
 
    virtual ~KPInstance() = default;
 
    inline void setCapacity(const int &Q) { this->capacity = Q; };
 
    inline int getCapacity(void) const { return this->capacity; };
 
    vector<float> getFeatures() const override;
 
    void setVariables(const vector<int> &vars) override;
 
    bool isReducedSpace() const { return reducedSpace; }
 
    json to_json() const override;
 
    virtual void to_instance(std::ostream &os) const;
 
   protected:
    int capacity;       // Capacity of the Knapsack
    bool reducedSpace;  // Flag to search in the PCA space
};
 
#endif  // DIGNEA_EKPSOLUTION_H