Parameter.h

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#ifndef CHRYSALIS_PARAMETER_H
#define CHRYSALIS_PARAMETER_H
 
#include "BaseNamedElement.h"
#include "NamedElementsContainer.h"
#include "observers/BaseObservable.h"
#include "observers/ParameterObserver.h"
 
namespace Chrysalis {
    class Parameter: public BaseNamedElement, public BaseObservable<ParameterObserver> {
        PROVIDE_DEFAULT_SERIALIZATION_ACCESS(Parameter)
        SERIALIZE_DERIVED_FROM(BaseNamedElement, value_, defaultValue_)
    public:
        explicit Parameter(const std::string& name);
 
        static Parameter* create(const std::string& name, double value);
        static Parameter* createDefault(const std::string& name, double defaultValue);
 
        [[nodiscard]] bool isValid() const;
        [[nodiscard]] bool hasValue() const;
        [[nodiscard]] bool hasDefaultValue() const;
 
        [[nodiscard]] double getValue() const;
        [[nodiscard]] double getDefaultValue() const;
 
        void setValue(double value);
        void setDefaultValue(double defaultValue);
    private:
        boost::optional<double> value_;
        boost::optional<double> defaultValue_;
    };
    using ParametersContainer = NamedElementsContainer<Parameter>;
}
 
#endif //CHRYSALIS_PARAMETER_H