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/*
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 <http://www.gnu.org/licenses/>.
fuzzylite™ is a trademark of FuzzyLite Limited.
*/
#include "fl/imex/FclExporter.h"
#include "fl/Headers.h"
#include <sstream>
namespace fl {
FclExporter::FclExporter(const std::string& indent) : Exporter(), _indent(indent) {
}
FclExporter::~FclExporter() {
}
void FclExporter::setIndent(const std::string& indent) {
this->_indent = indent;
}
std::string FclExporter::getIndent() const {
return this->_indent;
}
std::string FclExporter::name() const {
return "FclExporter";
}
std::string FclExporter::toString(const Engine* engine) const {
std::ostringstream fcl;
fcl << "FUNCTION_BLOCK " << engine->getName() << "\n\n";
fcl << "VAR_INPUT\n";
for (int i = 0; i < engine->numberOfInputVariables(); ++i) {
fcl << _indent << Op::validName(engine->getInputVariable(i)->getName()) << ": REAL;\n";
}
fcl << "END_VAR\n\n";
fcl << "VAR_OUTPUT\n";
for (int i = 0; i < engine->numberOfOutputVariables(); ++i) {
fcl << _indent << Op::validName(engine->getOutputVariable(i)->getName()) << ": REAL;\n";
}
fcl << "END_VAR\n\n";
for (int i = 0; i < engine->numberOfInputVariables(); ++i) {
InputVariable* inputVariable = engine->getInputVariable(i);
fcl << toString(inputVariable) << "\n";
}
for (int i = 0; i < engine->numberOfOutputVariables(); ++i) {
OutputVariable* outputVariable = engine->getOutputVariable(i);
fcl << toString(outputVariable) << "\n";
}
for (int i = 0; i < engine->numberOfRuleBlocks(); ++i) {
RuleBlock* ruleblock = engine->getRuleBlock(i);
fcl << toString(ruleblock) << "\n";
}
fcl << "END_FUNCTION_BLOCK\n";
return fcl.str();
}
std::string FclExporter::toString(const InputVariable* inputVariable) const {
std::ostringstream fcl;
fcl << "FUZZIFY " << Op::validName(inputVariable->getName()) << "\n";
if (not inputVariable->isEnabled()) {
fcl << _indent << "ENABLED : " <<
(inputVariable->isEnabled() ? "TRUE" : "FALSE") << ";\n";
}
fcl << _indent << "RANGE := (" << fl::Op::join(2, " .. ",
inputVariable->getMinimum(), inputVariable->getMaximum())
<< ");\n";
for (int t = 0; t < inputVariable->numberOfTerms(); ++t) {
Term* term = inputVariable->getTerm(t);
fcl << _indent << "TERM " << Op::validName(term->getName()) << " := " << toString(term)
<< ";\n";
}
fcl << "END_FUZZIFY\n";
return fcl.str();
}
std::string FclExporter::toString(const OutputVariable* outputVariable) const {
std::ostringstream fcl;
fcl << "DEFUZZIFY " << Op::validName(outputVariable->getName()) << "\n";
if (not outputVariable->isEnabled()) {
fcl << _indent << "ENABLED : " <<
(outputVariable->isEnabled() ? "TRUE" : "FALSE") << ";\n";
}
fcl << _indent << "RANGE := (" << fl::Op::join(2, " .. ",
outputVariable->getMinimum(), outputVariable->getMaximum())
<< ");\n";
for (int t = 0; t < outputVariable->numberOfTerms(); ++t) {
Term* term = outputVariable->getTerm(t);
fcl << _indent << "TERM " << Op::validName(term->getName()) << " := " << toString(term)
<< ";\n";
}
if (outputVariable->getDefuzzifier()) {
fcl << _indent << "METHOD : " << toString(outputVariable->getDefuzzifier()) << ";\n";
}
if (outputVariable->fuzzyOutput()->getAccumulation())
fcl << _indent << "ACCU : " << toString(outputVariable->fuzzyOutput()->getAccumulation()) << ";\n";
fcl << _indent << "DEFAULT := " << fl::Op::str(outputVariable->getDefaultValue());
if (outputVariable->isLockedPreviousOutputValue()) {
fcl << " | NC";
}
fcl << ";\n";
if (outputVariable->isLockedOutputValueInRange()) {
fcl << _indent << "LOCK : RANGE;\n";
}
fcl << "END_DEFUZZIFY\n";
return fcl.str();
}
std::string FclExporter::toString(const RuleBlock* ruleBlock) const {
std::ostringstream fcl;
fcl << "RULEBLOCK " << ruleBlock->getName() << "\n";
if (not ruleBlock->isEnabled()) {
fcl << _indent << "ENABLED : " <<
(ruleBlock->isEnabled() ? "TRUE" : "FALSE") << ";\n";
}
if (ruleBlock->getConjunction())
fcl << _indent << "AND : " << toString(ruleBlock->getConjunction()) << ";\n";
if (ruleBlock->getDisjunction())
fcl << _indent << "OR : " << toString(ruleBlock->getDisjunction()) << ";\n";
if (ruleBlock->getActivation())
fcl << _indent << "ACT : " << toString(ruleBlock->getActivation()) << ";\n";
for (int r = 0; r < ruleBlock->numberOfRules(); ++r) {
fcl << _indent << "RULE " << (r + 1) << " : " <<
ruleBlock->getRule(r)->getText() << "\n";
}
fcl << "END_RULEBLOCK\n";
return fcl.str();
}
std::string FclExporter::toString(const Norm* norm) const{
if (not norm) return "NONE";
std::string name = norm->className();
//TNorms
if (name == Minimum().className()) return "MIN";
if (name == AlgebraicProduct().className()) return "PROD";
if (name == BoundedDifference().className()) return "BDIF";
if (name == DrasticProduct().className()) return "DPROD";
if (name == EinsteinProduct().className()) return "EPROD";
if (name == HamacherProduct().className()) return "HPROD";
if (name == NilpotentMinimum().className()) return "NMIN";
//SNorms
if (name == Maximum().className()) return "MAX";
if (name == AlgebraicSum().className()) return "ASUM";
if (name == NormalizedSum().className()) return "NSUM";
if (name == BoundedSum().className()) return "BSUM";
if (name == DrasticSum().className()) return "DSUM";
if (name == EinsteinSum().className()) return "ESUM";
if (name == HamacherSum().className()) return "HSUM";
if (name == NilpotentMaximum().className()) return "NMAX";
return norm->className();
}
//TODO: Delete in v6.0
std::string FclExporter::toString(const TNorm* tnorm) const {
if (not tnorm) return "NONE";
std::string name = tnorm->className();
if (name == Minimum().className()) return "MIN";
if (name == AlgebraicProduct().className()) return "PROD";
if (name == BoundedDifference().className()) return "BDIF";
if (name == DrasticProduct().className()) return "DPROD";
if (name == EinsteinProduct().className()) return "EPROD";
if (name == HamacherProduct().className()) return "HPROD";
if (name == NilpotentMinimum().className()) return "NMIN";
return tnorm->className();
}
//TODO: Delete in v6.0
std::string FclExporter::toString(const SNorm* snorm) const {
if (not snorm) return "NONE";
std::string name = snorm->className();
if (name == Maximum().className()) return "MAX";
if (name == AlgebraicSum().className()) return "ASUM";
if (name == NormalizedSum().className()) return "NSUM";
if (name == BoundedSum().className()) return "BSUM";
if (name == DrasticSum().className()) return "DSUM";
if (name == EinsteinSum().className()) return "ESUM";
if (name == HamacherSum().className()) return "HSUM";
if (name == NilpotentMaximum().className()) return "NMAX";
return snorm->className();
}
std::string FclExporter::toString(const Defuzzifier* defuzzifier) const {
if (not defuzzifier) return "NONE";
if (defuzzifier->className() == Centroid().className()) return "COG";
if (defuzzifier->className() == Bisector().className()) return "COA";
if (defuzzifier->className() == SmallestOfMaximum().className()) return "LM";
if (defuzzifier->className() == LargestOfMaximum().className()) return "RM";
if (defuzzifier->className() == MeanOfMaximum().className()) return "MM";
if (defuzzifier->className() == WeightedAverage().className()) return "COGS";
if (defuzzifier->className() == WeightedSum().className()) return "COGSS";
return defuzzifier->className();
}
std::string FclExporter::toString(const Term* term) const {
if (not term) return "";
if (const Discrete * discrete = dynamic_cast<const Discrete*> (term)) {
std::ostringstream ss;
for (std::size_t i = 0; i < discrete->xy().size(); ++i) {
ss << "(" << fl::Op::str(discrete->xy(i).first) << ", "
<< fl::Op::str(discrete->xy(i).second) << ")";
if (i + 1 < discrete->xy().size()) ss << " ";
}
return ss.str();
}
if (const Constant * constant = dynamic_cast<const Constant*> (term)) {
return fl::Op::str(constant->getValue());
}
std::ostringstream ss;
ss << term->className() << " " << term->parameters();
return ss.str();
}
FclExporter* FclExporter::clone() const {
return new FclExporter(*this);
}
}
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