public void Add_Values()
{
A = new Subset();
Assert.DoesNotThrow(delegate{A.set_value(0.0, 0.0);});
Assert.DoesNotThrow(delegate{A.set_value(1.0, 1.0);});
Assert.Throws<ArgumentException>(delegate{A.set_value(3.0, 0.0);});
Assert.DoesNotThrow(delegate{A.set_value(0.5, 2.0);});
}
public void Return_Values()
{
A = new Subset();
A.set_value(0.0, 0.0);
A.set_value(0.5, 1.0);
A.set_value(1.0, 0.0);
Assert.AreEqual(0.0, A.membership(0.0), "Incorrect membership value");
Assert.AreEqual(1.0, A.membership(0.5), "Incorrect membership value");
Assert.AreEqual(0.0, A.membership(1.0), "Incorrect membership value");
Assert.Throws<KeyNotFoundException>(delegate{A.membership(0.2);});
}
public static Subset operator + (Subset a, Subset b)
{
Subset res = new Subset(domain: new RationalRange(
begin: Math.Min(a.Domain.begin, b.Domain.begin),
end: Math.Max(a.Domain.end, b.Domain.end)
));
foreach (double num in res.Domain) {
double mem = a.Norm.conorm(a.membership(num), b.membership(num));
res.set_value(num, mem);
}
res.Norm = a.Norm;
return res;
}
public void Create()
{
Assert.DoesNotThrow(delegate{A = new Subset();});
}
public static Subset operator + (Subset a, double b)
{
Subset res = new Subset(new RationalRange(
begin: a.Domain.begin,
end: a.Domain.end
));
foreach (double num in res.Domain) {
res.set_value(num, a.membership(num)+b);
}
return res;
}
