private static void test09()
//****************************************************************************80
//
// Purpose:
//
// TEST09 tests CONG_SEEDED.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 18 October 2013
//
// Author:
//
// John Burkardt
//
{
int j;
Console.WriteLine("");
Console.WriteLine("TEST09");
Console.WriteLine(" CONG_SEEDED is a generator of pseudorandom uniformly");
Console.WriteLine(" distributed unsigned 32 bit integers.");
Console.WriteLine("");
Console.WriteLine(" Input Seed Output Seed Output Value");
Console.WriteLine("");
int jcong_new = 234567891;
for (j = 1; j <= 10; j++)
{
int jcong_old = jcong_new;
int jcong_in = jcong_new;
jcong_new = Congruential.cong_seeded(ref jcong_in);
Console.WriteLine(" " + jcong_old.ToString().PadLeft(12)
+ " " + jcong_in.ToString().PadLeft(12)
+ " " + jcong_new.ToString().PadLeft(12) + "");
}
}
public static int kiss_seeded(ref int jcong, ref int jsr, ref int w, ref int z)
//****************************************************************************80
//
// Purpose:
//
// KISS_SEEDED evaluates the KISS random number generator.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 18 October 2013
//
// Author:
//
// John Burkardt
//
// Reference:
//
// George Marsaglia, Wai Wan Tsang,
// The Ziggurat Method for Generating Random Variables,
// Journal of Statistical Software,
// Volume 5, Number 8, October 2000, seven pages.
//
// Parameters:
//
// Input/output, uint32_t &JCONG, uint32_t &JSR, uint32_t &W, uint32_t &Z,
// the seeds, which are updated on each call.
//
// Output, uint32_t KISS_SEEDED, the new value.
//
{
int value = (MultiplyWithCarry.mwc_seeded(ref w, ref z) ^ Congruential.cong_seeded(ref jcong)) + SHR3.shr3_seeded(ref jsr);
return(value);
}
