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74 lines
2.2 KiB
C
74 lines
2.2 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_SIGMOIDDIFFERENCE_H
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#define FL_SIGMOIDDIFFERENCE_H
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#include "fl/term/Term.h"
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namespace fl {
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class FL_API SigmoidDifference : public Term {
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protected:
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scalar _left;
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scalar _rising;
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scalar _falling;
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scalar _right;
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public:
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SigmoidDifference(const std::string& name = "",
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scalar left = fl::nan,
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scalar rising = fl::nan,
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scalar falling = fl::nan,
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scalar right = fl::nan,
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scalar height = 1.0);
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virtual ~SigmoidDifference() FL_IOVERRIDE;
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FL_DEFAULT_COPY_AND_MOVE(SigmoidDifference)
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virtual std::string className() const FL_IOVERRIDE;
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virtual std::string parameters() const FL_IOVERRIDE;
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virtual void configure(const std::string& parameters) FL_IOVERRIDE;
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virtual scalar membership(scalar x) const FL_IOVERRIDE;
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virtual void setLeft(scalar leftInflection);
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virtual scalar getLeft() const;
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virtual void setRising(scalar risingSlope);
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virtual scalar getRising() const;
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virtual void setFalling(scalar fallingSlope);
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virtual scalar getFalling() const;
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virtual void setRight(scalar rightInflection);
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virtual scalar getRight() const;
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virtual SigmoidDifference* clone() const FL_IOVERRIDE;
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static Term* constructor();
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};
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}
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#endif /* FL_SIGMOIDDIFFERENCE_H */
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