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-rw-r--r--fuzzylite/fl/defuzzifier/WeightedDefuzzifier.h81
1 files changed, 54 insertions, 27 deletions
diff --git a/fuzzylite/fl/defuzzifier/WeightedDefuzzifier.h b/fuzzylite/fl/defuzzifier/WeightedDefuzzifier.h
index 2bf0495..2045772 100644
--- a/fuzzylite/fl/defuzzifier/WeightedDefuzzifier.h
+++ b/fuzzylite/fl/defuzzifier/WeightedDefuzzifier.h
@@ -1,25 +1,17 @@
/*
- Author: Juan Rada-Vilela, Ph.D.
- Copyright (C) 2010-2014 FuzzyLite Limited
- All rights reserved
+ fuzzylite (R), a fuzzy logic control library in C++.
+ Copyright (C) 2010-2017 FuzzyLite Limited. All rights reserved.
+ Author: Juan Rada-Vilela, Ph.D. <jcrada@fuzzylite.com>
This file is part of fuzzylite.
fuzzylite is free software: you can redistribute it and/or modify it under
- the terms of the GNU Lesser General Public License as published by the Free
- Software Foundation, either version 3 of the License, or (at your option)
- any later version.
+ the terms of the FuzzyLite License included with the software.
- fuzzylite is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with fuzzylite. If not, see <http://www.gnu.org/licenses/>.
-
- fuzzyliteâ„¢ is a trademark of FuzzyLite Limited.
+ You should have received a copy of the FuzzyLite License along with
+ fuzzylite. If not, see <http://www.fuzzylite.com/license/>.
+ fuzzylite is a registered trademark of FuzzyLite Limited.
*/
#ifndef FL_WEIGHTEDDEFUZZIFIER_H
@@ -30,33 +22,68 @@
namespace fl {
class Activated;
+ /**
+ The WeightedDefuzzifier class is the base class for defuzzifiers which
+ compute a weighted function on the fuzzy set without requiring to
+ integrate over the fuzzy set.
+
+ @author Juan Rada-Vilela, Ph.D.
+ @since 5.0
+ */
class FL_API WeightedDefuzzifier : public Defuzzifier {
public:
+ /**The Type enum indicates the type of the WeightedDefuzzifier based
+ the terms included in the fuzzy set.*/
enum Type {
- Automatic, TakagiSugeno, Tsukamoto
+ /**Automatic: Automatically inferred from the terms */
+ Automatic,
+ /**TakagiSugeno: Manually set to TakagiSugeno (or Inverse Tsukamoto)*/
+ TakagiSugeno,
+ /**Tsukamoto: Manually set to Tsukamoto*/
+ Tsukamoto
};
- static std::string typeName(Type);
+ /**
+ Returns a string representation of the given type
+ @param type is the type of a defuzzifier
+ @return a string representation of the given type
+ */
+ static std::string typeName(Type type);
+ private:
+ Type _type;
+ public:
explicit WeightedDefuzzifier(Type type = Automatic);
explicit WeightedDefuzzifier(const std::string& type);
virtual ~WeightedDefuzzifier() FL_IOVERRIDE;
FL_DEFAULT_COPY_AND_MOVE(WeightedDefuzzifier)
- virtual void setType(Type type);
- virtual Type getType() const;
+ /**
+ Sets the type of the weighted defuzzifier
+ @param type is the type of the weighted defuzzifier
+ */
+ void setType(Type type);
+ /**
+ Gets the type of the weighted defuzzifier
+ @return the type of the weighted defuzzifier
+ */
+ Type getType() const;
+ /**
+ Returns a string representation of the type of the defuzzifier
+ @return a string representation of the type of the defuzzifier
+ */
virtual std::string getTypeName() const;
+ /**
+ Infers the type of the defuzzifier based on the given term. If the
+ given term is Constant, Linear or Function, then the type is
+ TakagiSugeno; otherwise, the type is Tsukamoto
+
+ @param term is the given term
+ @return the inferred type of the defuzzifier based on the given term
+ */
virtual Type inferType(const Term* term) const;
- virtual bool isMonotonic(const Term* term) const;
-
- virtual scalar tsukamoto(const Term* monotonic, scalar activationDegree,
- scalar minimum, scalar maximum) const;
-
- protected:
- Type _type;
};
-
}
#endif /* FL_WEIGHTEDDEFUZZIFIER_H */