private void CoG_Defuzzify(IMembershipFunction memFunc, Double expectedResult)
{
//Arrange
LinguisticVariable temp = new LinguisticVariable("v");
temp.MembershipFunctions.Add(memFunc);
memFunc.PremiseModifier = 1;
var defuzz = new CoGDefuzzification();
//Act
var result = defuzz._Defuzzify(temp.MembershipFunctions.ToList());
//Assert
Assert.That(Math.Floor(result), Is.EqualTo(expectedResult));
}
public void CoG_Defuzzify()
{
//Arrange
LinguisticVariable temp = new LinguisticVariable("Tempurature");
var cold = temp.MembershipFunctions.AddTrapezoid("Cold", 0, 0, 30, 50);
var warm = temp.MembershipFunctions.AddTriangle("Warm", 30, 50, 70);
var hot = temp.MembershipFunctions.AddTrapezoid("Hot", 70, 80, 90, 90);
cold.PremiseModifier = 0.5;
warm.PremiseModifier = 0.5;
hot.PremiseModifier = 0.5;
var defuzz = new CoGDefuzzification();
var defuzzTrap = new TrapezoidCoGDefuzzification();
//Act
var resultIntg = defuzz._Defuzzify(temp.MembershipFunctions.ToList());
var resultTrap = defuzz.Defuzzify(temp.MembershipFunctions.ToList());
//Assert
var expectedResult = 40;
Assert.That(Math.Floor(resultIntg), Is.EqualTo(expectedResult));
Assert.That(Math.Floor(resultTrap), Is.EqualTo(expectedResult));
}
