RepFactory.h

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#ifndef __DIGNEA_REPFACTORY_H__
#define __DIGNEA_REPFACTORY_H__
 
#include <dignea/core/Replacement.h>
#include <dignea/core/Solution.h>
#include <dignea/replacements/EGenerational.h>
#include <dignea/replacements/FirstImprove.h>
#include <dignea/replacements/ReplaceWorst.h>
#include <dignea/types/ReplacementTypes.h>
 
template <class S>
class RepFactory {
   private:
    map<ReplacementTypes, function<unique_ptr<Replacement<S>>()>> factories;
 
   public:
    RepFactory() {
        factories[ReplacementTypes::Generational] = [] {
            return make_unique<EGenerational<S>>();
        };
        factories[ReplacementTypes::FirstImprove] = [] {
            return make_unique<FirstImprove<S>>();
        };
        factories[ReplacementTypes::ReplaceWorst] = [] {
            return make_unique<ReplaceWorst<S>>();
        };
    }
 
    unique_ptr<Replacement<S>> create(ReplacementTypes type) {
        return factories[type]();
    }
};
 
#endif  // __DIGNEA_REPFACTORY_H__