diff options
Diffstat (limited to 'examples/mamdani/octave/investment_portfolio.cpp')
-rw-r--r-- | examples/mamdani/octave/investment_portfolio.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/examples/mamdani/octave/investment_portfolio.cpp b/examples/mamdani/octave/investment_portfolio.cpp new file mode 100644 index 0000000..9ccadc9 --- /dev/null +++ b/examples/mamdani/octave/investment_portfolio.cpp @@ -0,0 +1,52 @@ +#include <fl/Headers.h> + +int main(int argc, char** argv){ +using namespace fl; + +Engine* engine = new Engine; +engine->setName("Investment-Portfolio"); + +InputVariable* inputVariable1 = new InputVariable; +inputVariable1->setEnabled(true); +inputVariable1->setName("Age"); +inputVariable1->setRange(20.000, 100.000); +inputVariable1->addTerm(new ZShape("Young", 30.000, 90.000)); +inputVariable1->addTerm(new SShape("Old", 30.000, 90.000)); +engine->addInputVariable(inputVariable1); + +InputVariable* inputVariable2 = new InputVariable; +inputVariable2->setEnabled(true); +inputVariable2->setName("RiskTolerance"); +inputVariable2->setRange(0.000, 10.000); +inputVariable2->addTerm(new ZShape("Low", 2.000, 8.000)); +inputVariable2->addTerm(new SShape("High", 2.000, 8.000)); +engine->addInputVariable(inputVariable2); + +OutputVariable* outputVariable = new OutputVariable; +outputVariable->setEnabled(true); +outputVariable->setName("PercentageInStocks"); +outputVariable->setRange(0.000, 100.000); +outputVariable->fuzzyOutput()->setAccumulation(new EinsteinSum); +outputVariable->setDefuzzifier(new Centroid(200)); +outputVariable->setDefaultValue(fl::nan); +outputVariable->setLockPreviousOutputValue(false); +outputVariable->setLockOutputValueInRange(false); +outputVariable->addTerm(new Gaussian("AboutFifteen", 15.000, 10.000)); +outputVariable->addTerm(new Gaussian("AboutFifty", 50.000, 10.000)); +outputVariable->addTerm(new Gaussian("AboutEightyFive", 85.000, 10.000)); +engine->addOutputVariable(outputVariable); + +RuleBlock* ruleBlock = new RuleBlock; +ruleBlock->setEnabled(true); +ruleBlock->setName(""); +ruleBlock->setConjunction(new EinsteinProduct); +ruleBlock->setDisjunction(new EinsteinSum); +ruleBlock->setActivation(new EinsteinProduct); +ruleBlock->addRule(fl::Rule::parse("if Age is Young or RiskTolerance is High then PercentageInStocks is AboutEightyFive", engine)); +ruleBlock->addRule(fl::Rule::parse("if Age is Old or RiskTolerance is Low then PercentageInStocks is AboutFifteen", engine)); +ruleBlock->addRule(fl::Rule::parse("if Age is not extremely Old and RiskTolerance is not extremely Low then PercentageInStocks is AboutFifty with 0.500", engine)); +ruleBlock->addRule(fl::Rule::parse("if Age is not extremely Young and RiskTolerance is not extremely High then PercentageInStocks is AboutFifty with 0.500", engine)); +engine->addRuleBlock(ruleBlock); + + +} |