/// <summary>
/// Adds a <see cref="CryptoGroupElement{TScalar, TElement}"/> to the current instance following
/// the addition law of the associated group.
/// </summary>
/// <param name="element">The <see cref="CryptoGroupElement{TScalar, TElement}"/> to add.</param>
/// <returns>
/// The <see cref="CryptoGroupElement{TScalar, TElement}"/> that is the group addition
/// result of the values of <c>this</c> and <c>element</c>.
/// </returns>
public CryptoGroupElement <TScalar, TElement> Add(CryptoGroupElement <TScalar, TElement> element)
{
if (Algebra != element.Algebra)
{
throw new ArgumentException("Added group element must be from the same group!", nameof(element));
}
return(new CryptoGroupElement <TScalar, TElement>(Algebra.Add(Value, element.Value), Algebra));
}
public FiniteFieldElement <IntegerType> Add(
FiniteFieldElement <IntegerType> element_0,
FiniteFieldElement <IntegerType> element_1)
{
return(new FiniteFieldElement <IntegerType>(this, Algebra.Modulo(Algebra.Add(element_0.Value, element_1.Value), Prime)));
}
public FiniteFieldElement <DomainType> Add(
FiniteFieldElement <DomainType> other)
{
return(Algebra.Add(this, other));
}
public void AddTest1()
{
Algebra al = new Algebra();
Assert.Equal(2, al.Add(1, 1));
}
public void AddTestMax()
{
Algebra al = new Algebra();
Assert.Equal(Math.Pow(2, 32) - 2, al.Add(int.MaxValue, int.MaxValue));
}
public void AddTest3()
{
Algebra al = new Algebra();
Assert.Equal(2 << 10, al.Add(2 << 9, 2 << 9));
}
public void AddTest2()
{
Algebra al = new Algebra();
Assert.Equal(3, al.Add(1, 2));
}