diff options
Diffstat (limited to 'fuzzylite/src/imex/FisExporter.cpp')
-rw-r--r-- | fuzzylite/src/imex/FisExporter.cpp | 180 |
1 files changed, 70 insertions, 110 deletions
diff --git a/fuzzylite/src/imex/FisExporter.cpp b/fuzzylite/src/imex/FisExporter.cpp index 0934b33..2daac9a 100644 --- a/fuzzylite/src/imex/FisExporter.cpp +++ b/fuzzylite/src/imex/FisExporter.cpp @@ -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. */ #include "fl/imex/FisExporter.h" @@ -30,11 +22,9 @@ namespace fl { - FisExporter::FisExporter() : Exporter() { - } + FisExporter::FisExporter() : Exporter() { } - FisExporter::~FisExporter() { - } + FisExporter::~FisExporter() { } std::string FisExporter::name() const { return "FisExporter"; @@ -52,9 +42,10 @@ namespace fl { return fis.str(); } - //TODO: deal with multiple ruleblocks, merge them into one. + std::string FisExporter::exportSystem(const Engine* engine) const { std::ostringstream fis; + fis << "#Code automatically generated with " << fuzzylite::library() << ".\n\n"; fis << "[System]\n"; fis << "Name='" << engine->getName() << "'\n"; std::string type; @@ -66,57 +57,54 @@ namespace fl { type = "tsukamoto"; } else if (engine->type() == Engine::InverseTsukamoto) { type = "inverse tsukamoto"; - }else if (engine->type() == Engine::Hybrid){ + } else if (engine->type() == Engine::Hybrid) { type = "hybrid"; } else { type = "unknown"; } fis << "Type='" << type << "'\n"; - // fis << "Version=" << FL_VERSION << "\n"; + fis << "Version=" << fuzzylite::version() << "\n"; fis << "NumInputs=" << engine->numberOfInputVariables() << "\n"; fis << "NumOutputs=" << engine->numberOfOutputVariables() << "\n"; - - int numberOfRules = 0; + + std::size_t numberOfRules = 0; const TNorm* conjunction = fl::null; const SNorm* disjunction = fl::null; - const TNorm* activation = fl::null; - for (int i = 0; i < engine->numberOfRuleBlocks(); ++i) { + const TNorm* implication = fl::null; + for (std::size_t i = 0; i < engine->numberOfRuleBlocks(); ++i) { RuleBlock* rb = engine->getRuleBlock(i); numberOfRules += rb->numberOfRules(); if (not conjunction) conjunction = rb->getConjunction(); if (not disjunction) disjunction = rb->getDisjunction(); - if (not activation) activation = rb->getActivation(); + if (not implication) implication = rb->getImplication(); } fis << "NumRules=" << numberOfRules << "\n"; - fis << "AndMethod='" << toString(conjunction) << "'\n"; - fis << "OrMethod='" << toString(disjunction) << "'\n"; - fis << "ImpMethod='" << toString(activation) << "'\n"; + fis << "AndMethod='" << (conjunction ? toString(conjunction) : "min") << "'\n"; + fis << "OrMethod='" << (disjunction ? toString(disjunction) : "max") << "'\n"; + fis << "ImpMethod='" << (implication ? toString(implication) : "min") << "'\n"; - const SNorm* accumulation = fl::null; + const SNorm* aggregation = fl::null; Defuzzifier* defuzzifier = fl::null; - for (int i = 0; i < engine->numberOfOutputVariables(); ++i) { + for (std::size_t i = 0; i < engine->numberOfOutputVariables(); ++i) { OutputVariable* outputVariable = engine->getOutputVariable(i); - if (not accumulation) accumulation = outputVariable->fuzzyOutput()->getAccumulation(); + if (not aggregation) aggregation = outputVariable->fuzzyOutput()->getAggregation(); if (not defuzzifier) defuzzifier = outputVariable->getDefuzzifier(); } - fis << "AggMethod='" << toString(accumulation) << "'\n"; + fis << "AggMethod='" << (aggregation ? toString(aggregation) : "max") << "'\n"; fis << "DefuzzMethod='" << toString(defuzzifier) << "'\n"; return fis.str(); } std::string FisExporter::exportInputs(const Engine* engine) const { std::ostringstream fis; - for (int ixVar = 0; ixVar < engine->numberOfInputVariables(); ++ixVar) { + for (std::size_t ixVar = 0; ixVar < engine->numberOfInputVariables(); ++ixVar) { InputVariable* var = engine->getInputVariable(ixVar); fis << "[Input" << (ixVar + 1) << "]\n"; - if (not var->isEnabled()) { - fis << "Enabled=" << var->isEnabled() << "\n"; - } fis << "Name='" << Op::validName(var->getName()) << "'\n"; - fis << "Range=[" << fl::Op::join(2, " ", var->getMinimum(), var->getMaximum()) << "]\n"; + fis << "Range=[" << Op::join(2, " ", var->getMinimum(), var->getMaximum()) << "]\n"; fis << "NumMFs=" << var->numberOfTerms() << "\n"; - for (int ixTerm = 0; ixTerm < var->numberOfTerms(); ++ixTerm) { + for (std::size_t ixTerm = 0; ixTerm < var->numberOfTerms(); ++ixTerm) { fis << "MF" << (ixTerm + 1) << "='" << Op::validName(var->getTerm(ixTerm)->getName()) << "':" << toString(var->getTerm(ixTerm)) << "\n"; } @@ -127,25 +115,13 @@ namespace fl { std::string FisExporter::exportOutputs(const Engine* engine) const { std::ostringstream fis; - for (int ixVar = 0; ixVar < engine->numberOfOutputVariables(); ++ixVar) { + for (std::size_t ixVar = 0; ixVar < engine->numberOfOutputVariables(); ++ixVar) { OutputVariable* var = engine->getOutputVariable(ixVar); fis << "[Output" << (ixVar + 1) << "]\n"; - if (not var->isEnabled()) { - fis << "Enabled=" << var->isEnabled() << "\n"; - } fis << "Name='" << Op::validName(var->getName()) << "'\n"; - fis << "Range=[" << fl::Op::join(2, " ", var->getMinimum(), var->getMaximum()) << "]\n"; - if (not fl::Op::isNaN(var->getDefaultValue())) { - fis << "Default=" << fl::Op::str(var->getDefaultValue()) << "\n"; - } - if (var->isLockedPreviousOutputValue()) { - fis << "LockPrevious=" << var->isLockedPreviousOutputValue() << "\n"; - } - if (var->isLockedOutputValueInRange()) { - fis << "LockRange=" << var->isLockedOutputValueInRange() << "\n"; - } + fis << "Range=[" << Op::join(2, " ", var->getMinimum(), var->getMaximum()) << "]\n"; fis << "NumMFs=" << var->numberOfTerms() << "\n"; - for (int ixTerm = 0; ixTerm < var->numberOfTerms(); ++ixTerm) { + for (std::size_t ixTerm = 0; ixTerm < var->numberOfTerms(); ++ixTerm) { fis << "MF" << (ixTerm + 1) << "='" << Op::validName(var->getTerm(ixTerm)->getName()) << "':" << toString(var->getTerm(ixTerm)) << "\n"; } @@ -157,10 +133,10 @@ namespace fl { std::string FisExporter::exportRules(const Engine* engine) const { std::ostringstream fis; fis << "[Rules]\n"; - for (int ixRuleBlock = 0; ixRuleBlock < engine->numberOfRuleBlocks(); ++ixRuleBlock) { + for (std::size_t ixRuleBlock = 0; ixRuleBlock < engine->numberOfRuleBlocks(); ++ixRuleBlock) { RuleBlock* rb = engine->getRuleBlock(ixRuleBlock); if (engine->numberOfRuleBlocks() > 1) fis << "# RuleBlock " << rb->getName() << "\n"; - for (int ixRule = 0; ixRule < rb->numberOfRules(); ++ixRule) { + for (std::size_t ixRule = 0; ixRule < rb->numberOfRules(); ++ixRule) { Rule* rule = rb->getRule(ixRule); if (rule->isLoaded()) { fis << exportRule(rule, engine) << "\n"; @@ -198,15 +174,15 @@ namespace fl { } } if (not equalOperators) { - throw fl::Exception("[exporter error] " + throw Exception("[exporter error] " "fis files do not support rules with different connectors " "(i.e. ['and', 'or']). All connectors within a rule must be the same", FL_AT); } std::ostringstream fis; std::vector<Variable*> inputVariables, outputVariables; - for (int i = 0; i < engine->numberOfInputVariables(); ++i) + for (std::size_t i = 0; i < engine->numberOfInputVariables(); ++i) inputVariables.push_back(engine->getInputVariable(i)); - for (int i = 0; i < engine->numberOfOutputVariables(); ++i) + for (std::size_t i = 0; i < engine->numberOfOutputVariables(); ++i) outputVariables.push_back(engine->getOutputVariable(i)); fis << translate(propositions, inputVariables) << ", "; @@ -226,14 +202,14 @@ namespace fl { std::ostringstream ss; for (std::size_t ixVariable = 0; ixVariable < variables.size(); ++ixVariable) { Variable* variable = variables.at(ixVariable); - int termIndexPlusOne = 0; + std::size_t termIndexPlusOne = 0; scalar plusHedge = 0; int negated = 1; for (std::size_t ixProposition = 0; ixProposition < propositions.size(); ++ixProposition) { Proposition* proposition = propositions.at(ixProposition); if (proposition->variable != variable) continue; - for (int termIndex = 0; termIndex < variable->numberOfTerms(); ++termIndex) { + for (std::size_t termIndex = 0; termIndex < variable->numberOfTerms(); ++termIndex) { if (variable->getTerm(termIndex) == proposition->term) { termIndexPlusOne = termIndex + 1; break; @@ -259,8 +235,8 @@ namespace fl { break; } if (negated < 0) ss << "-"; - if (not fl::Op::isNaN(plusHedge)) { - ss << fl::Op::str(termIndexPlusOne + plusHedge); + if (not Op::isNaN(plusHedge)) { + ss << Op::str(termIndexPlusOne + plusHedge); } else { ss << termIndexPlusOne << ".?"; // Unreconized hedge combination } @@ -268,29 +244,6 @@ namespace fl { } return ss.str(); } - - std::string FisExporter::toString(const Norm * norm) const { - if (not norm) return ""; - //TNorm - if (norm->className() == Minimum().className()) return "min"; - if (norm->className() == AlgebraicProduct().className()) return "prod"; - if (norm->className() == BoundedDifference().className()) return "bounded_difference"; - if (norm->className() == DrasticProduct().className()) return "drastic_product"; - if (norm->className() == EinsteinProduct().className()) return "einstein_product"; - if (norm->className() == HamacherProduct().className()) return "hamacher_product"; - if (norm->className() == NilpotentMinimum().className()) return "nilpotent_minimum"; - //SNorm - if (norm->className() == Maximum().className()) return "max"; - if (norm->className() == AlgebraicSum().className()) return "sum"; - if (norm->className() == BoundedSum().className()) return "bounded_sum"; - if (norm->className() == NormalizedSum().className()) return "normalized_sum"; - if (norm->className() == DrasticSum().className()) return "drastic_sum"; - if (norm->className() == EinsteinSum().className()) return "einstein_sum"; - if (norm->className() == HamacherSum().className()) return "hamacher_sum"; - if (norm->className() == NilpotentMaximum().className()) return "nilpotent_maximum"; - - return norm->className(); - } std::string FisExporter::toString(const TNorm * tnorm) const { if (not tnorm) return ""; @@ -304,16 +257,17 @@ namespace fl { return tnorm->className(); } - std::string FisExporter::toString(const SNorm * snorm) const { + std::string FisExporter::toString(const SNorm* snorm) const { if (not snorm) return ""; if (snorm->className() == Maximum().className()) return "max"; - if (snorm->className() == AlgebraicSum().className()) return "sum"; + if (snorm->className() == AlgebraicSum().className()) return "probor"; if (snorm->className() == BoundedSum().className()) return "bounded_sum"; if (snorm->className() == NormalizedSum().className()) return "normalized_sum"; if (snorm->className() == DrasticSum().className()) return "drastic_sum"; if (snorm->className() == EinsteinSum().className()) return "einstein_sum"; if (snorm->className() == HamacherSum().className()) return "hamacher_sum"; if (snorm->className() == NilpotentMaximum().className()) return "nilpotent_maximum"; + if (snorm->className() == UnboundedSum().className()) return "sum"; return snorm->className(); } @@ -332,30 +286,36 @@ namespace fl { std::string FisExporter::toString(const Term * term) const { std::ostringstream ss; if (const Bell * x = dynamic_cast<const Bell*> (term)) { - ss << "'gbellmf',[" << fl::Op::join(3, " ", + ss << "'gbellmf',[" << Op::join(3, " ", x->getWidth(), x->getSlope(), x->getCenter()) << "]"; return ss.str(); } + if (const Binary * x = dynamic_cast<const Binary*> (term)) { + ss << "'binarymf,[" << Op::join(2, " ", + x->getStart(), x->getDirection()) << "]"; + return ss.str(); + } + if (const Concave * x = dynamic_cast<const Concave*> (term)) { - ss << "'concavemf',[" << fl::Op::join(2, " ", + ss << "'concavemf',[" << Op::join(2, " ", x->getInflection(), x->getEnd()) << "]"; return ss.str(); } if (const Constant * x = dynamic_cast<const Constant*> (term)) { - ss << "'constant',[" << fl::Op::str(x->getValue()) << "]"; + ss << "'constant',[" << Op::str(x->getValue()) << "]"; return ss.str(); } if (const Cosine * x = dynamic_cast<const Cosine*> (term)) { - ss << "'cosinemf',[" << fl::Op::join(2, " ", + ss << "'cosinemf',[" << Op::join(2, " ", x->getCenter(), x->getWidth()) << "]"; return ss.str(); } if (const Discrete * x = dynamic_cast<const Discrete*> (term)) { - ss << "'discretemf',[" << fl::Op::join(Discrete::toVector(x->xy()), " ") << "]"; + ss << "'discretemf',[" << Op::join(Discrete::toVector(x->xy()), " ") << "]"; return ss.str(); } @@ -365,95 +325,95 @@ namespace fl { } if (const Gaussian * x = dynamic_cast<const Gaussian*> (term)) { - ss << "'gaussmf',[" << fl::Op::join(2, " ", + ss << "'gaussmf',[" << Op::join(2, " ", x->getStandardDeviation(), x->getMean()) << "]"; return ss.str(); } if (const GaussianProduct * x = dynamic_cast<const GaussianProduct*> (term)) { - ss << "'gauss2mf',[" << fl::Op::join(4, " ", + ss << "'gauss2mf',[" << Op::join(4, " ", x->getStandardDeviationA(), x->getMeanA(), x->getStandardDeviationB(), x->getMeanB()) << "]"; return ss.str(); } if (const Linear * x = dynamic_cast<const Linear*> (term)) { - ss << "'linear',[" << fl::Op::join<scalar>(x->coefficients(), " ") << "]"; + ss << "'linear',[" << Op::join<scalar>(x->coefficients(), " ") << "]"; return ss.str(); } if (const PiShape * x = dynamic_cast<const PiShape*> (term)) { - ss << "'pimf',[" << fl::Op::join(4, " ", + ss << "'pimf',[" << Op::join(4, " ", x->getBottomLeft(), x->getTopLeft(), x->getTopRight(), x->getBottomRight()) << "]"; return ss.str(); } if (const Ramp * x = dynamic_cast<const Ramp*> (term)) { - ss << "'rampmf',[" << fl::Op::join(2, " ", + ss << "'rampmf',[" << Op::join(2, " ", x->getStart(), x->getEnd()) << "]"; return ss.str(); } if (const Rectangle * x = dynamic_cast<const Rectangle*> (term)) { - ss << "'rectmf',[" << fl::Op::join(2, " ", + ss << "'rectmf',[" << Op::join(2, " ", x->getStart(), x->getEnd()) << "]"; return ss.str(); } if (const SigmoidDifference * x = dynamic_cast<const SigmoidDifference*> (term)) { - ss << "'dsigmf',[" << fl::Op::join(4, " ", + ss << "'dsigmf',[" << Op::join(4, " ", x->getRising(), x->getLeft(), x->getFalling(), x->getRight()) << "]"; return ss.str(); } if (const Sigmoid * x = dynamic_cast<const Sigmoid*> (term)) { - ss << "'sigmf',[" << fl::Op::join(2, " ", + ss << "'sigmf',[" << Op::join(2, " ", x->getSlope(), x->getInflection()) << "]"; return ss.str(); } if (const SigmoidProduct * x = dynamic_cast<const SigmoidProduct*> (term)) { - ss << "'psigmf',[" << fl::Op::join(4, " ", + ss << "'psigmf',[" << Op::join(4, " ", x->getRising(), x->getLeft(), x->getFalling(), x->getRight()) << "]"; return ss.str(); } if (const SShape * x = dynamic_cast<const SShape*> (term)) { - ss << "'smf',[" << fl::Op::join(2, " ", + ss << "'smf',[" << Op::join(2, " ", x->getStart(), x->getEnd()) << "]"; return ss.str(); } if (const Spike * x = dynamic_cast<const Spike*> (term)) { - ss << "'spikemf',[" << fl::Op::join(2, " ", + ss << "'spikemf',[" << Op::join(2, " ", x->getCenter(), x->getWidth()) << "]"; return ss.str(); } if (const Trapezoid * x = dynamic_cast<const Trapezoid*> (term)) { - ss << "'trapmf',[" << fl::Op::join(4, " ", + ss << "'trapmf',[" << Op::join(4, " ", x->getVertexA(), x->getVertexB(), x->getVertexC(), x->getVertexD()) << "]"; return ss.str(); } if (const Triangle * x = dynamic_cast<const Triangle*> (term)) { - ss << "'trimf',[" << fl::Op::join(3, " ", + ss << "'trimf',[" << Op::join(3, " ", x->getVertexA(), x->getVertexB(), x->getVertexC()) << "]"; return ss.str(); } if (const ZShape * x = dynamic_cast<const ZShape*> (term)) { - ss << "'zmf',[" << fl::Op::join(2, " ", + ss << "'zmf',[" << Op::join(2, " ", x->getStart(), x->getEnd()) << "]"; return ss.str(); } - ss << "[exporter error] term of class <" << term->className() << "> not supported"; - throw fl::Exception(ss.str(), FL_AT); + ss << "[exporter error] term of class <" << (term ? term->className() : "null") << "> not supported"; + throw Exception(ss.str(), FL_AT); } FisExporter* FisExporter::clone() const { |