void FllImporter::processRuleBlock(const std::string& block, Engine* engine) const {
std::istringstream reader(block);
std::string line;
RuleBlock* ruleBlock = new RuleBlock;
engine->addRuleBlock(ruleBlock);
while (std::getline(reader, line)) {
std::pair<std::string, std::string> keyValue = parseKeyValue(line, ':');
if ("RuleBlock" == keyValue.first) {
ruleBlock->setName(keyValue.second);
} else if ("enabled" == keyValue.first) {
ruleBlock->setEnabled(parseBoolean(keyValue.second));
} else if ("conjunction" == keyValue.first) {
ruleBlock->setConjunction(parseTNorm(keyValue.second));
} else if ("disjunction" == keyValue.first) {
ruleBlock->setDisjunction(parseSNorm(keyValue.second));
} else if ("activation" == keyValue.first) {
ruleBlock->setActivation(parseTNorm(keyValue.second));
} else if ("rule" == keyValue.first) {
ruleBlock->addRule(fl::Rule::parse(keyValue.second, engine));
} else {
throw fl::Exception("[import error] key <" + keyValue.first + "> not "
"recognized in pair <" + keyValue.first + ":" + keyValue.second + ">", FL_AT);
}
}
}
void FllImporter::processOutputVariable(const std::string& block, Engine* engine) const {
std::istringstream reader(block);
std::string line;
OutputVariable* outputVariable = new OutputVariable;
engine->addOutputVariable(outputVariable);
while (std::getline(reader, line)) {
std::pair<std::string, std::string> keyValue = parseKeyValue(line, ':');
if ("OutputVariable" == keyValue.first) {
outputVariable->setName(keyValue.second);
} else if ("enabled" == keyValue.first) {
outputVariable->setEnabled(parseBoolean(keyValue.second));
} else if ("range" == keyValue.first) {
std::pair<scalar, scalar> range = parseRange(keyValue.second);
outputVariable->setRange(range.first, range.second);
} else if ("default" == keyValue.first) {
outputVariable->setDefaultValue(Op::toScalar(keyValue.second));
} else if ("lock-valid" == keyValue.first) {
outputVariable->setLockValidOutput(parseBoolean(keyValue.second));
} else if ("lock-range" == keyValue.first) {
outputVariable->setLockOutputRange(parseBoolean(keyValue.second));
} else if ("defuzzifier" == keyValue.first) {
outputVariable->setDefuzzifier(parseDefuzzifier(keyValue.second));
} else if ("accumulation" == keyValue.first) {
outputVariable->fuzzyOutput()->setAccumulation(parseSNorm(keyValue.second));
} else if ("term" == keyValue.first) {
outputVariable->addTerm(parseTerm(keyValue.second, engine));
} else {
throw fl::Exception("[import error] key <" + keyValue.first + "> not "
"recognized in pair <" + keyValue.first + ":" + keyValue.second + ">", FL_AT);
}
}
}
void FllImporter::processOutputVariable(const std::string& block, Engine* engine) const {
std::istringstream reader(block);
std::string line;
FL_unique_ptr<OutputVariable> outputVariable(new OutputVariable);
while (std::getline(reader, line)) {
std::pair<std::string, std::string> keyValue = parseKeyValue(line, ':');
if ("OutputVariable" == keyValue.first) {
outputVariable->setName(Op::validName(keyValue.second));
} else if ("enabled" == keyValue.first) {
outputVariable->setEnabled(parseBoolean(keyValue.second));
} else if ("range" == keyValue.first) {
std::pair<scalar, scalar> range = parseRange(keyValue.second);
outputVariable->setRange(range.first, range.second);
} else if ("default" == keyValue.first) {
outputVariable->setDefaultValue(Op::toScalar(keyValue.second));
} else if ("lock-previous" == keyValue.first or "lock-valid" == keyValue.first) {
outputVariable->setLockPreviousValue(parseBoolean(keyValue.second));
} else if ("lock-range" == keyValue.first) {
outputVariable->setLockValueInRange(parseBoolean(keyValue.second));
} else if ("defuzzifier" == keyValue.first) {
outputVariable->setDefuzzifier(parseDefuzzifier(keyValue.second));
} else if ("aggregation" == keyValue.first) {
outputVariable->fuzzyOutput()->setAggregation(parseSNorm(keyValue.second));
} else if ("accumulation" == keyValue.first) {
outputVariable->fuzzyOutput()->setAggregation(parseSNorm(keyValue.second));
FL_LOG("[warning] obsolete usage of identifier <accumulation: SNorm> in OutputVariable");
FL_LOG("[information] from version 6.0, the identifier <aggregation: SNorm> should be used");
FL_LOG("[backward compatibility] assumed "
"<aggregation: " << keyValue.second << "> "
"instead of <accumulation: " << keyValue.second << ">");
} else if ("term" == keyValue.first) {
outputVariable->addTerm(parseTerm(keyValue.second, engine));
} else {
throw Exception("[import error] key <" + keyValue.first + "> not "
"recognized in pair <" + keyValue.first + ":" + keyValue.second + ">", FL_AT);
}
}
engine->addOutputVariable(outputVariable.release());
}
void FllImporter::processRuleBlock(const std::string& block, Engine* engine) const {
std::istringstream reader(block);
std::string line;
FL_unique_ptr<RuleBlock> ruleBlock(new RuleBlock);
while (std::getline(reader, line)) {
std::pair<std::string, std::string> keyValue = parseKeyValue(line, ':');
if ("RuleBlock" == keyValue.first) {
ruleBlock->setName(keyValue.second);
} else if ("enabled" == keyValue.first) {
ruleBlock->setEnabled(parseBoolean(keyValue.second));
} else if ("conjunction" == keyValue.first) {
ruleBlock->setConjunction(parseTNorm(keyValue.second));
} else if ("disjunction" == keyValue.first) {
ruleBlock->setDisjunction(parseSNorm(keyValue.second));
} else if ("implication" == keyValue.first) {
ruleBlock->setImplication(parseTNorm(keyValue.second));
} else if ("activation" == keyValue.first) {
TNormFactory* tnorm = FactoryManager::instance()->tnorm();
//@todo remove backwards compatibility in version 7.0
if (tnorm->hasConstructor(keyValue.second)) {
ruleBlock->setImplication(parseTNorm(keyValue.second));
FL_LOG("[warning] obsolete usage of identifier <activation: TNorm> "
"in RuleBlock");
FL_LOG("[information] from version 6.0, the identifiers are "
"<activation: Activation> for Activation methods "
"and <implication: TNorm> for T-Norms");
FL_LOG("[backward compatibility] assumed "
"<implication: " << keyValue.second << "> "
"instead of <activation: " << keyValue.second << ">");
} else {
ruleBlock->setActivation(parseActivation(keyValue.second));
}
} else if ("rule" == keyValue.first) {
Rule* rule = new Rule;
rule->setText(keyValue.second);
try {
rule->load(engine);
} catch (std::exception& ex) {
FL_LOG(ex.what());
}
ruleBlock->addRule(rule);
} else {
throw Exception("[import error] key <" + keyValue.first + "> not "
"recognized in pair <" + keyValue.first + ":" + keyValue.second + ">", FL_AT);
}
}
engine->addRuleBlock(ruleBlock.release());
}
