public void GetMembership()
{
var fn = new FuzzyNumberFactory();
Assert.AreEqual(
0,
fn.CreateTriangular(1, 2, 10).GetMembership(1)
);
Assert.AreEqual(
0.25,
fn.CreateTriangular(1, 2, 10).GetMembership(8)
);
Assert.AreEqual(
1,
fn.CreateTriangular(1, 2, 10).GetMembership(2)
);
Assert.AreEqual(
0.1,
fn.CreateTriangular(1, 2, 3).GetMembership(1.1)
);
Assert.AreEqual(
0.8,
fn.CreateTriangular(1, 2, 3).GetMembership(1.8)
);
}
public void MapBinary()
{
var fn = new FuzzyNumberFactory();
Assert.AreEqual(
fn.CreateTriangular(1, 3, 5).ToString(),
FuzzyNumber.Map(fn.CreateTriangular(0, 1, 2), fn.CreateTriangular(1, 2, 3), (x, y) => x + y).ToString()
);
}
public void MapUnary()
{
var fn = new FuzzyNumberFactory();
Assert.AreEqual(
fn.CreateTriangular(-3, -2, -1).ToString(),
FuzzyNumber.Map(fn.CreateTriangular(.1, .2, .3), x => x * -10).ToString()
);
}
public void GetAlphaCut()
{
var fn = new FuzzyNumberFactory(11);
Assert.AreEqual(
new Interval(2, 2),
fn.CreateTriangular(1, 2, 3).GetAlphaCut(1)
);
Assert.AreEqual(
new Interval(1.5, 2.5),
fn.CreateTriangular(1, 2, 3).GetAlphaCut(0.5)
);
Assert.AreEqual(
new Interval(1.6, 2.8),
fn.CreateTriangular(0, 2, 6).GetAlphaCut(0.8)
);
}