/// <summary>
/// Method for shifting polynomial <paramref name="a"/> by <paramref name="degreeDelta"/> positions to the right
/// </summary>
/// <param name="a">Shifted polynomial</param>
/// <param name="degreeDelta">Positions count for shifting</param>
public static Polynomial RightShift(Polynomial a, int degreeDelta)
{
var c = new Polynomial(a);
return(c.RightShift(degreeDelta));
}
/// <summary>
/// Method for checking the equality of the current polynomial to the <paramref name="other"/>
/// </summary>
/// <param name="other">Another polynomial</param>
/// <returns>Checking result</returns>
private bool Equals(Polynomial other)
{
return(_coefficients.SequenceEqual(other._coefficients) && Equals(Field, other.Field));
}
/// <summary>
/// Method for calculating the remainder of dividing polynomial <paramref name="a"/> by polynomial <paramref name="b"/>
/// </summary>
/// <param name="a">Dividend</param>
/// <param name="b">Divider</param>
public static Polynomial Modulo(Polynomial a, Polynomial b)
{
var c = new Polynomial(a);
return(c.Modulo(b));
}
/// <summary>
/// Method for calculating the quotient of dividing polynomial <paramref name="a"/> by number <paramref name="b"/>
/// </summary>
/// <param name="a">Dividend</param>
/// <param name="b">Divider</param>
public static Polynomial Divide(Polynomial a, int b)
{
var c = new Polynomial(a);
return(c.Divide(b));
}
/// <summary>
/// Method for multiplying polynomial <paramref name="a"/> by polynomial <paramref name="b"/>
/// </summary>
/// <param name="a">First factor</param>
/// <param name="b">Second factor</param>
public static Polynomial Multiply(Polynomial a, Polynomial b)
{
var c = new Polynomial(a);
return(c.Multiply(b));
}
/// <summary>
/// Method for multiplying number <paramref name="a"/> by polynomial <paramref name="b"/>
/// </summary>
/// <param name="a">First factor</param>
/// <param name="b">Second factor</param>
public static Polynomial Multiply(int a, Polynomial b)
{
return(Multiply(b, a));
}
/// <summary>
/// Method for subtracting polynomial <paramref name="b"/> from <paramref name="a"/>
/// </summary>
/// <param name="a">Minuend</param>
/// <param name="b">Subtrahend</param>
public static Polynomial Subtract(Polynomial a, Polynomial b)
{
var c = new Polynomial(a);
return(c.Subtract(b));
}
/// <summary>
/// Method for adding polynomial <paramref name="b"/> to <paramref name="a"/>
/// </summary>
/// <param name="a">First term</param>
/// <param name="b">Second term</param>
public static Polynomial Add(Polynomial a, Polynomial b)
{
var c = new Polynomial(a);
return(c.Add(b));
}
/// <summary>
/// Constructor for creating copy of the polynomial <paramref name="polynomial"/>
/// </summary>
/// <param name="polynomial">The copied polynomial</param>
public Polynomial(Polynomial polynomial)
{
Field = polynomial.Field;
_coefficients = polynomial._coefficients.ToList();
}
