public void S_InvalidInput()
{
//Arrange
//Act
var SmembershipFunction = new SShapedMembershipFunction("test", 50, 0);
//Assert
}
public void CoG_Defuzzify_SShaped()
{
//manual calculation at
//http://www.wolframalpha.com/input/?i=%E2%88%AB+%28x*%28%28tanh%28%28x-50%29%2F10%29%29%2B1%29%2F4%29+from+0+to+100+%2F+%E2%88%AB%28%28%28tanh%28%28x-50%29%2F10%29%29%2B1%29%2F4%29+from+0+to+100
var memFunc = new SShapedMembershipFunction("mf", 50, 10);
CoG_Defuzzify(memFunc, 74);
}
public void SandZ_Max_Success()
{
//Arrange
var SmembershipFunction = new SShapedMembershipFunction("test", 50, 20);
var ZmembershipFunction = new ZShapedMembershipFunction("test", 50, 20);
//Act
var resultS = SmembershipFunction.Max();
var resultZ = ZmembershipFunction.Max();
//Assert
Assert.That(resultS, Is.EqualTo(100));
Assert.That(resultZ, Is.EqualTo(100));
}
public void SandZ_Fuzzify_Success(Double a, Double b, Double inputValue, Double expectedResult)
{
//Arrange
var SmembershipFunction = new SShapedMembershipFunction("test", a, b);
var ZmembershipFunction = new ZShapedMembershipFunction("test", a, b);
//Act
var resultS = SmembershipFunction.Fuzzify(inputValue);
var resultZ = ZmembershipFunction.Fuzzify(inputValue);
//Assert
Assert.That(Math.Round(resultS, 4), Is.EqualTo(expectedResult));
Assert.That(Math.Round(resultZ, 4), Is.EqualTo(1 - expectedResult));
}
