Exemple #1
0
    public static void ytb_next_test()

    //****************************************************************************80
    //
    //  Purpose:
    //
    //    YTB_NEXT_TEST tests YTB_NEXT.
    //
    //  Licensing:
    //
    //    This code is distributed under the GNU LGPL license.
    //
    //  Modified:
    //
    //    11 October 2006
    //
    //  Author:
    //
    //    John Burkardt
    //
    {
        const int N = 6;

        int i;

        int[] a      = new int[N];
        int[] lambda =
        {
            3, 2, 1, 0, 0, 0
        }

        ;

        for (i = 0; i < N; i++)
        {
            a[i] = 0;
        }

        Console.WriteLine("");
        Console.WriteLine("YTB_NEXT_TEST");
        Console.WriteLine("  YTB_NEXT generates Young tableaus.");
        Console.WriteLine("");

        bool more = false;

        i = 0;

        for (;;)
        {
            i += 1;
            YoungTableau.ytb_next(N, ref lambda, ref a, ref more);

            YoungTableau.ytb_print(N, a, " ");

            if (!more || 100 < i)
            {
                break;
            }
        }
    }
Exemple #2
0
    public static void ytb_random_test()

    //****************************************************************************80
    //
    //  Purpose:
    //
    //    YTB_RANDOM_TEST tests YTB_RANDOM.
    //
    //  Licensing:
    //
    //    This code is distributed under the GNU LGPL license.
    //
    //  Modified:
    //
    //    11 October 2006
    //
    //  Author:
    //
    //    John Burkardt
    //
    {
        const int N = 6;

        int[] a = new int[N];
        int   i;

        int[] lambda =
        {
            3, 2, 1, 0, 0, 0
        }

        ;

        Console.WriteLine("");
        Console.WriteLine("YTB_RANDOM_TEST");
        Console.WriteLine("  YTB_RANDOM generates a random Young tableau");

        int seed = 123456789;

        for (i = 1; i <= 5; i++)
        {
            YoungTableau.ytb_random(N, lambda, ref seed, ref a);

            YoungTableau.ytb_print(N, a, " ");
        }
    }
Exemple #3
0
    public static void perm0_to_ytb_test()

    //****************************************************************************80
    //
    //  Purpose:
    //
    //    PERM0_TO_YTB_TEST tests PERM0_TO_YTB.
    //
    //  Licensing:
    //
    //    This code is distributed under the GNU LGPL license.
    //
    //  Modified:
    //
    //    15 June 2015
    //
    //  Author:
    //
    //    John Burkardt
    //
    {
        const int N = 7;

        int[] a      = new int[N];
        int[] lambda = new int[N];
        int[] p      = { 7, 2, 4, 1, 5, 3, 6 };

        Console.WriteLine("");
        Console.WriteLine("PERM0_TO_YTB_TEST");
        Console.WriteLine("  PERM0_TO_YTB converts a permutation of (0,...,N-1) to a");
        Console.WriteLine("  Young tableau.");

        Permutation.perm0_print(N, p, "  The permutation:");

        Permutation.perm0_to_ytb(N, p, ref lambda, ref a);

        YoungTableau.ytb_print(N, a, "  The Young tableau:");
    }
Exemple #4
0
    public static void ytb_enum_test()

    //****************************************************************************80
    //
    //  Purpose:
    //
    //    YTB_ENUM_TEST tests YTB_ENUM.
    //
    //  Licensing:
    //
    //    This code is distributed under the GNU LGPL license.
    //
    //  Modified:
    //
    //    11 October 2006
    //
    //  Author:
    //
    //    John Burkardt
    //
    {
        int n;

        Console.WriteLine("");
        Console.WriteLine("YTB_ENUM_TEST");
        Console.WriteLine("  YTB_ENUM counts Young tableau.");
        Console.WriteLine("");
        Console.WriteLine("   N  YTB_ENUM(N)");
        Console.WriteLine("");

        for (n = 0; n <= 10; n++)
        {
            Console.WriteLine(n.ToString().PadLeft(4) + "  "
                              + YoungTableau.ytb_enum(n).ToString().PadLeft(10) + "");
        }
    }