AlternativesPerformance.h

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#ifndef AlternativesPerformance_H
#define AlternativesPerformance_H
 
#include "Category.h"
#include "Criteria.h"
#include "PerformanceTable.h"
#include <iostream>
#include <iterator>
#include <ostream>
#include <string.h>
#include <unordered_map>
#include <vector>
 
extern Category default_cat;
extern std::unordered_map<std::string, Category> default_map;
 
class AlternativesPerformance : public PerformanceTable {
public:
  AlternativesPerformance(
      std::vector<std::vector<Perf>> &perf_vect,
      std::unordered_map<std::string, Category> &alt_assignment = default_map);
 
  AlternativesPerformance(
      int nb_of_perfs, Criteria &crits, std::string prefix = "alt",
      std::unordered_map<std::string, Category> &alt_assignment = default_map);
 
  AlternativesPerformance(
      const PerformanceTable &perf_table,
      std::unordered_map<std::string, Category> &alt_assignment = default_map);
 
  AlternativesPerformance(const AlternativesPerformance &alt);
 
  ~AlternativesPerformance();
 
  friend std::ostream &operator<<(std::ostream &out,
                                  const AlternativesPerformance &alt);
 
  std::unordered_map<std::string, Category> getAlternativesAssignments() const;
 
  // TODO Remove getter and setter
  // Performance wise after some profiling we found that getter and setter can
  // loose a lot of time compared to access directly the variable. Therefore in
  // order to optimize the code, they should be removed.
  void setAlternativesAssignments(
      std::unordered_map<std::string, Category> &alt_assignment);
 
  Category getAlternativeAssignment(std::string altName) const;
 
  void setAlternativeAssignment(std::string altName, Category &cat);
 
  int getNumberCats();
 
  std::pair<float, float> getBoundaries();
 
private:
  // TODO: Memory could be optimize here, there is no need to store the Category
  // object, we could use a reference instead.
 
  // Hashmap: key = Alternative Name, value = Category
  std::unordered_map<std::string, Category> alt_assignment_;
};
 
#endif