public void TestInit()
{
expectedValues = new List <BigInteger>()
{
1, 1, 1, 3, 5, 9, 17, 31, 57, 105, 193, 355
};
tribonacci = new Tribonacci();
}
public static void tribonacci_roots_test()
//****************************************************************************80
//
// Purpose:
//
// tribonacci_roots_test() tests tribonacci_roots().
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 12 May 2021
//
// Author:
//
// John Burkardt
//
{
double alpha = 0;
Complex beta = new();
Complex gamma = new();
double p = 0;
Complex pc = new();
Console.WriteLine("");
Console.WriteLine("tribonacci_roots_test():");
Console.WriteLine(" tribonacci_roots() computes the Tribonacci roots.");
Console.WriteLine("");
Tribonacci.tribonacci_roots(ref alpha, ref beta, ref gamma);
p = Math.Pow(alpha, 3) - Math.Pow(alpha, 2) - alpha - 1.0;
Console.WriteLine(" alpha = " + alpha
+ ", p(alpha) = " + p + "");
pc = Complex.Pow(beta, 3) - Complex.Pow(beta, 2) - beta - 1.0;
Console.WriteLine(" beta = " + beta
+ ", p(beta) = " + pc + "");
pc = Complex.Pow(gamma, 3) - Complex.Pow(gamma, 2) - gamma - 1.0;
Console.WriteLine(" gamma = " + gamma
+ ", p(gamma) = " + pc + "");
}
public static void tribonacci_recursive_test()
//****************************************************************************80
//
// Purpose:
//
// tribonacci_recursive_test() tests tribonacci_recursive().
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 12 May 2021
//
// Author:
//
// John Burkardt
//
{
int i;
Console.WriteLine("");
Console.WriteLine("tribonacci_recursive_test():");
Console.WriteLine(" tribonacci_recursive() computes the Tribonacci sequence.");
Console.WriteLine("");
int n = 22;
int[] f = Tribonacci.tribonacci_recursive(n);
for (i = 0; i < n; i++)
{
Console.WriteLine(" " + (i - 1).ToString().PadLeft(6)
+ " " + f[i].ToString().PadLeft(10) + "");
}
}
public static void tribonacci_direct_test()
//****************************************************************************80
//
// Purpose:
//
// tribonacci_direct_test() tests tribonacci_direct().
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 12 May 2021
//
// Author:
//
// John Burkardt
//
{
int i;
Console.WriteLine("");
Console.WriteLine("tribonacci_direct_test():");
Console.WriteLine(" tribonacci_direct() computes the Tribonacci sequence.");
Console.WriteLine("");
int n = 20;
for (i = 1; i <= n; i++)
{
int t = Tribonacci.tribonacci_direct(i);
Console.WriteLine(" " + i.ToString().PadLeft(4)
+ " " + t.ToString().PadLeft(8) + "");
}
}
public void TestClean()
{
expectedValues = null;
tribonacci = null;
}
public void Setup()
{
variabonacci = new Tribonacci();
r = new Random();
}