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-rw-r--r--examples/mamdani/octave/investment_portfolio.cpp52
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);
+
+
+}