From d210b3addc8ffed7214afd8c7882e700fbcc38c5 Mon Sep 17 00:00:00 2001 From: Johannes Schauer Date: Tue, 7 Jul 2015 11:12:00 +0200 Subject: fuzzylite (5.1+dfsg-1) unstable; urgency=medium * new upstream version (Closes: #777858) * removed debian/patches/20140705-minor-improvements-on-building-script as upstream integrated it. Adjust build options in d/rules accordingly. * delete debian/patches/20140714-building-from-objects-just-once and debian/patches/20141027-fix-some-spelling as they have been applied upstream * install usr/lib/*/pkgconfig/fuzzylite.pc in fuzzylite-dev * SONAME bump from 5.0 to 5.1, so renaming libfuzzylite5.0 to libfuzzylite5.1 * add debian/patches/pkgconfig_installdir to install pkgconfig file in correct location # imported from the archive --- fuzzylite/src/term/Accumulated.cpp | 211 +++++++++++++++++++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 fuzzylite/src/term/Accumulated.cpp (limited to 'fuzzylite/src/term/Accumulated.cpp') diff --git a/fuzzylite/src/term/Accumulated.cpp b/fuzzylite/src/term/Accumulated.cpp new file mode 100644 index 0000000..979af9f --- /dev/null +++ b/fuzzylite/src/term/Accumulated.cpp @@ -0,0 +1,211 @@ +/* + Author: Juan Rada-Vilela, Ph.D. + Copyright (C) 2010-2014 FuzzyLite Limited + All rights reserved + + 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. + + 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 . + + fuzzylite™ is a trademark of FuzzyLite Limited. + + */ + +#include "fl/term/Accumulated.h" + +#include "fl/imex/FllExporter.h" +#include "fl/norm/SNorm.h" +#include "fl/norm/s/Maximum.h" +#include "fl/term/Activated.h" + + +namespace fl { + + Accumulated::Accumulated(const std::string& name, scalar minimum, scalar maximum, + SNorm* accumulation) + : Term(name), _minimum(minimum), _maximum(maximum), _accumulation(accumulation) { + } + + Accumulated::Accumulated(const Accumulated& other) : Term(other) { + copyFrom(other); + } + + Accumulated& Accumulated::operator=(const Accumulated& other) { + if (this != &other) { + clear(); + _accumulation.reset(fl::null); + + Term::operator=(other); + copyFrom(other); + } + return *this; + } + + Accumulated::~Accumulated() { + clear(); + } + + void Accumulated::copyFrom(const Accumulated& source) { + _minimum = source._minimum; + _maximum = source._maximum; + + if (source._accumulation.get()) + _accumulation.reset(source._accumulation->clone()); + + for (std::size_t i = 0; i < source._terms.size(); ++i) { + _terms.push_back(source._terms.at(i)->clone()); + } + } + + std::string Accumulated::className() const { + return "Accumulated"; + } + + scalar Accumulated::membership(scalar x) const { + if (fl::Op::isNaN(x)) return fl::nan; + if (not (_terms.empty() or _accumulation.get())) { //Exception for IntegralDefuzzifiers + throw fl::Exception("[accumulation error] " + "accumulation operator needed to accumulate " + toString(), FL_AT); + } + scalar mu = 0.0; + for (std::size_t i = 0; i < _terms.size(); ++i) { + mu = _accumulation->compute(mu, _terms.at(i)->membership(x)); + } + return mu; + } + + scalar Accumulated::activationDegree(const Term* forTerm) const { + scalar result = 0.0; + for (std::size_t i = 0; i < _terms.size(); ++i) { + Activated* activatedTerm = _terms.at(i); + if (activatedTerm->getTerm() == forTerm) { + if (_accumulation.get()) result = _accumulation->compute(result, activatedTerm->getDegree()); + else result += activatedTerm->getDegree(); //Default for WeightDefuzzifier + } + } + return result; + } + + std::string Accumulated::parameters() const { + FllExporter exporter; + std::ostringstream ss; + ss << exporter.toString(_accumulation.get()); + ss << " " << Op::str(_minimum) << " " << Op::str(_maximum) << " "; + for (std::size_t i = 0; i < _terms.size(); ++i) { + ss << " " << exporter.toString(_terms.at(i)); + } + return ss.str(); + } + + void Accumulated::configure(const std::string& parameters) { + (void) parameters; + } + + Accumulated* Accumulated::clone() const { + return new Accumulated(*this); + } + + std::string Accumulated::toString() const { + std::vector accumulate; + for (std::size_t i = 0; i < _terms.size(); ++i) { + accumulate.push_back(_terms.at(i)->toString()); + } + FllExporter exporter; + std::ostringstream ss; + ss << _name << ": " << className() << " " + << exporter.toString(_accumulation.get()) << "[" + << fl::Op::join(accumulate, ",") << "]"; + return ss.str(); + } + + void Accumulated::setMinimum(scalar minimum) { + this->_minimum = minimum; + } + + scalar Accumulated::getMinimum() const { + return this->_minimum; + } + + void Accumulated::setMaximum(scalar maximum) { + this->_maximum = maximum; + } + + scalar Accumulated::getMaximum() const { + return this->_maximum; + } + + void Accumulated::setRange(scalar minimum, scalar maximum) { + setMinimum(minimum); + setMaximum(maximum); + } + + scalar Accumulated::range() const { + return this->_maximum - this->_minimum; + } + + void Accumulated::setAccumulation(SNorm* accumulation) { + this->_accumulation.reset(accumulation); + } + + SNorm* Accumulated::getAccumulation() const { + return this->_accumulation.get(); + } + + /** + * Operations for std::vector _terms + */ + + + void Accumulated::addTerm(const Term* term, scalar degree, const TNorm* activation) { + this->_terms.push_back(new Activated(term, degree, activation)); + } + + void Accumulated::addTerm(Activated* term) { + this->_terms.push_back(term); + } + + Activated* Accumulated::removeTerm(int index) { + Activated* term = this->_terms.at(index); + this->_terms.erase(this->_terms.begin() + index); + return term; + } + + void Accumulated::clear() { + for (std::size_t i = 0; i < _terms.size(); ++i) { + delete _terms.at(i); + } + _terms.clear(); + } + + Activated* Accumulated::getTerm(int index) const { + return this->_terms.at(index); + } + + const std::vector& Accumulated::terms() const { + return this->_terms; + } + + std::vector& Accumulated::terms() { + return this->_terms; + } + + int Accumulated::numberOfTerms() const { + return _terms.size(); + } + + bool Accumulated::isEmpty() const { + return _terms.empty(); + } + +} -- cgit v1.2.3