diff options
Diffstat (limited to 'fuzzylite/src/term/Activated.cpp')
-rw-r--r-- | fuzzylite/src/term/Activated.cpp | 80 |
1 files changed, 45 insertions, 35 deletions
diff --git a/fuzzylite/src/term/Activated.cpp b/fuzzylite/src/term/Activated.cpp index 9a27b4b..80eda6c 100644 --- a/fuzzylite/src/term/Activated.cpp +++ b/fuzzylite/src/term/Activated.cpp @@ -1,71 +1,81 @@ /* - 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. */ #include "fl/term/Activated.h" #include "fl/imex/FllExporter.h" -#include "fl/norm/TNorm.h" namespace fl { - Activated::Activated(const Term* term, scalar degree, const TNorm* activation) - : Term(""), _term(term), _degree(degree), _activation(activation) { - if (term) this->_name = term->getName(); + Activated::Activated(const Term* term, scalar degree, const TNorm* implication) + : Term(""), _term(term), _degree(degree), _implication(implication) { + if (term) setName(term->getName()); } - Activated::~Activated() { - } + Activated::~Activated() { } std::string Activated::className() const { return "Activated"; } + Complexity Activated::complexity() const { + Complexity result; + result.comparison(3); + if (_implication) { + result += _implication->complexity(); + } + if (_term) { + result += _term->complexity(); + } + return result; + } + scalar Activated::membership(scalar x) const { - if (fl::Op::isNaN(x)) return fl::nan; - if (not _activation) throw fl::Exception("[activation error] " - "activation operator needed to activate " + _term->toString(), FL_AT); - return _activation->compute(this->_term->membership(x), _degree); + if (Op::isNaN(x)) return fl::nan; + if (not _term) + throw Exception("[activation error] no term available to activate", FL_AT); + if (not _implication) + throw Exception("[implication error] implication operator needed " + "to activate " + getTerm()->toString(), FL_AT); + return _implication->compute(_term->membership(x), _degree); } std::string Activated::parameters() const { FllExporter exporter; std::ostringstream ss; - ss << Op::str(_degree) << " " << exporter.toString(_activation) << " " - << exporter.toString(_term); + ss << Op::str(getDegree()) << " " << exporter.toString(getImplication()) << " " + << exporter.toString(getTerm()); return ss.str(); } void Activated::configure(const std::string& parameters) { - (void) parameters; + FL_IUNUSED(parameters); } std::string Activated::toString() const { FllExporter exporter; std::ostringstream ss; - ss << exporter.toString(_activation) << "(" - << Op::str(_degree) << "," - << _term->getName() << ")"; + if (getImplication()) { + ss << exporter.toString(getImplication()) << "(" + << Op::str(getDegree()) << "," + << getTerm()->getName() << ")"; + } else { + ss << "(" << Op::str(getDegree()) << "*" //"\u2297: (*)" + << getTerm()->getName() << ")"; + } return ss.str(); } @@ -85,12 +95,12 @@ namespace fl { return this->_degree; } - void Activated::setActivation(const TNorm* activation) { - this->_activation = activation; + void Activated::setImplication(const TNorm* implication) { + this->_implication = implication; } - const TNorm* Activated::getActivation() const { - return this->_activation; + const TNorm* Activated::getImplication() const { + return this->_implication; } Activated* Activated::clone() const { |