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120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
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/*
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Author: Juan Rada-Vilela, Ph.D.
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Copyright (C) 2010-2014 FuzzyLite Limited
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All rights reserved
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This file is part of fuzzylite.
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fuzzylite is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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fuzzylite is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with fuzzylite. If not, see <http://www.gnu.org/licenses/>.
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fuzzylite™ is a trademark of FuzzyLite Limited.
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*/
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#ifndef FL_RULE_H
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#define FL_RULE_H
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#include "fl/fuzzylite.h"
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#include <map>
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#include <string>
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namespace fl {
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class Engine;
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class Antecedent;
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class Consequent;
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class Hedge;
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class TNorm;
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class SNorm;
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class FL_API Rule {
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protected:
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std::string _text;
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scalar _weight;
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FL_unique_ptr<Antecedent> _antecedent;
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FL_unique_ptr<Consequent> _consequent;
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std::map<std::string, Hedge*> _hedges;
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public:
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Rule(const std::string& text = "", scalar weight = 1.0);
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Rule(const Rule& other);
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Rule& operator=(const Rule& other);
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virtual ~Rule();
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FL_DEFAULT_MOVE(Rule)
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virtual void setText(const std::string& text);
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virtual std::string getText() const;
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virtual void setWeight(scalar weight);
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virtual scalar getWeight() const;
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virtual void setAntecedent(Antecedent* antecedent);
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virtual Antecedent* getAntecedent() const;
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virtual void setConsequent(Consequent* consequent);
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virtual Consequent* getConsequent() const;
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virtual void addHedge(Hedge* hedge);
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virtual Hedge* getHedge(const std::string& name) const;
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virtual Hedge* removeHedge(const std::string& hedge);
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virtual bool hasHedge(const std::string& name) const;
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virtual int numberOfHedges() const;
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virtual void setHedges(const std::map<std::string, Hedge*>& hedges);
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virtual const std::map<std::string, Hedge*>& hedges() const;
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virtual std::map<std::string, Hedge*>& hedges();
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virtual scalar activationDegree(const TNorm* conjunction, const SNorm* disjunction) const;
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virtual void activate(scalar degree, const TNorm* activation) const;
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virtual std::string toString() const;
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virtual bool isLoaded() const;
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virtual void unload();
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virtual void load(const Engine* engine);
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virtual void load(const std::string& rule, const Engine* engine);
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static Rule* parse(const std::string& rule, const Engine* engine);
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static std::string ifKeyword() {
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return "if";
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}
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static std::string isKeyword() {
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return "is";
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}
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static std::string thenKeyword() {
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return "then";
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}
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static std::string andKeyword() {
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return "and";
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}
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static std::string orKeyword() {
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return "or";
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}
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static std::string withKeyword() {
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return "with";
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}
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};
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}
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#endif /* FL_RULE_H */
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