public static void extreme_values_cdf_values_test( )
//****************************************************************************80
//
// Purpose:
//
// EXTREME_VALUES_CDF_VALUES_TEST tests EXTREME_VALUES_CDF_VALUES.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 12 June 2007
//
// Author:
//
// John Burkardt
//
{
double alpha = 0;
double beta = 0;
double fx = 0;
double x = 0;
Console.WriteLine("");
Console.WriteLine("EXTREME_VALUES_CDF_VALUES_TEST:");
Console.WriteLine(" EXTREME_VALUES_CDF_VALUES stores values of ");
Console.WriteLine(" the extreme values CDF.");
Console.WriteLine("");
Console.WriteLine(" Alpha Beta X FX");
Console.WriteLine("");
int n_data = 0;
for ( ; ;)
{
Extreme.extreme_values_cdf_values(ref n_data, ref alpha, ref beta, ref x, ref fx);
if (n_data == 0)
{
break;
}
Console.WriteLine(" "
+ alpha.ToString(CultureInfo.InvariantCulture).PadLeft(12) + alpha + " "
+ beta.ToString(CultureInfo.InvariantCulture).PadLeft(12) + beta + " "
+ x.ToString(CultureInfo.InvariantCulture).PadLeft(12) + x + " "
+ fx.ToString("0.################").PadLeft(24) + "");
}
}
private ShortestPath SetExtreme(string key, Extreme extreme = Extreme.Start)
{
if (nodes != null && nodes.ContainsKey(key))
{
switch (extreme)
{
case Extreme.Start:
this._start = nodes[key];
start.wasSearched = true;
break;
case Extreme.End:
this._end = nodes[key];
break;
}
}
return(this);
}
///--------------------------------------------------------------------------------------------------
/// <summary> Constructor. </summary>
/// <remarks> Oscvic, 2016-01-18. </remarks>
/// <param name="Extreme"> The extreme. </param>
/// <param name="TopColor"> The top color. </param>
/// <param name="BottomColor"> The bottom color. </param>
/// <param name="PercentageOfDark"> The percentage of dark. </param>
/// <param name="Radius"> The radius. </param>
/// <param name="Value"> The value. </param>
///--------------------------------------------------------------------------------------------------
public SwitchButton(Extreme Extreme, Color TopColor, Color BottomColor, float PercentageOfDark, float Radius, Object Value)
: this(Extreme, TopColor, BottomColor, Value)
{
this.PercentageOfDark = PercentageOfDark;
this.Radius = Radius;
}
///--------------------------------------------------------------------------------------------------
/// <summary> Constructor. </summary>
/// <remarks> Oscvic, 2016-01-18. </remarks>
/// <param name="Extreme"> The extreme. </param>
/// <param name="TopColor"> The top color. </param>
/// <param name="BottomColor"> The bottom color. </param>
/// <param name="Value"> The value. </param>
///--------------------------------------------------------------------------------------------------
public SwitchButton(Extreme Extreme, Color TopColor, Color BottomColor, Object Value)
: this(Extreme, TopColor, BottomColor)
{
this.Value = Value;
}
///--------------------------------------------------------------------------------------------------
/// <summary> Constructor. </summary>
/// <remarks> Oscvic, 2016-01-18. </remarks>
/// <param name="Extreme"> The extreme. </param>
/// <param name="TopColor"> The top color. </param>
/// <param name="BottomColor"> The bottom color. </param>
///--------------------------------------------------------------------------------------------------
public SwitchButton(Extreme Extreme, Color TopColor, Color BottomColor)
: this(Extreme)
{
this.TopColor = TopColor;
this.BottomColor = BottomColor;
}
///--------------------------------------------------------------------------------------------------
/// <summary> Constructor. </summary>
/// <remarks> Oscvic, 2016-01-18. </remarks>
/// <param name="Extreme"> The extreme. </param>
///--------------------------------------------------------------------------------------------------
public SwitchButton(Extreme Extreme)
: this()
{
this.Extreme = Extreme;
}
public Forces()
{
FZ = new Extreme();
MX = new Extreme();
MY = new Extreme();
}
private static void extreme_values_cdf_test()
//****************************************************************************80
//
// Purpose:
//
// EXTREME_VALUES_CDF_TEST tests EXTREME_VALUES_CDF.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 27 February 2007
//
// Author:
//
// John Burkardt
//
{
int i;
int seed = 123456789;
Console.WriteLine("");
Console.WriteLine("EXTREME_VALUES_CDF_TEST");
Console.WriteLine(" EXTREME_VALUES_CDF evaluates the Extreme Values CDF;");
Console.WriteLine(" EXTREME_VALUES_CDF_INV inverts the Extreme Values CDF.");
Console.WriteLine(" EXTREME_VALUES_PDF evaluates the Extreme Values PDF;");
const double a = 2.0;
const double b = 3.0;
Console.WriteLine("");
Console.WriteLine(" PDF parameter A = " + a + "");
Console.WriteLine(" PDF parameter B = " + b + "");
if (!Extreme.extreme_values_check(a, b))
{
Console.WriteLine("");
Console.WriteLine("EXTREME_VALUES_CDF_TEST - Fatal error!");
Console.WriteLine(" The parameters are not legal.");
return;
}
Console.WriteLine("");
Console.WriteLine(" X PDF CDF CDF_INV");
Console.WriteLine("");
for (i = 1; i <= 10; i++)
{
double x = Extreme.extreme_values_sample(a, b, ref seed);
double pdf = Extreme.extreme_values_pdf(x, a, b);
double cdf = Extreme.extreme_values_cdf(x, a, b);
double x2 = Extreme.extreme_values_cdf_inv(cdf, a, b);
Console.WriteLine(" "
+ x.ToString(CultureInfo.InvariantCulture).PadLeft(12) + " "
+ pdf.ToString(CultureInfo.InvariantCulture).PadLeft(12) + " "
+ cdf.ToString(CultureInfo.InvariantCulture).PadLeft(12) + " "
+ x2.ToString(CultureInfo.InvariantCulture).PadLeft(12) + "");
}
}
private static void extreme_values_sample_test()
//****************************************************************************80
//
// Purpose:
//
// EXTREME_VALUES_SAMPLE_TEST tests EXTREME_VALUES_SAMPLE.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 02 April 2016
//
// Author:
//
// John Burkardt
//
{
const int SAMPLE_NUM = 1000;
int i;
int seed = 123456789;
double[] x = new double [SAMPLE_NUM];
Console.WriteLine("");
Console.WriteLine("EXTREME_VALUES_SAMPLE_TEST");
Console.WriteLine(" EXTREME_VALUES_MEAN computes the Extreme Values mean;");
Console.WriteLine(" EXTREME_VALUES_SAMPLE samples the Extreme Values distribution;");
Console.WriteLine(" EXTREME_VALUES_VARIANCE computes the Extreme Values variance;");
const double a = 2.0;
const double b = 3.0;
Console.WriteLine("");
Console.WriteLine(" PDF parameter A = " + a + "");
Console.WriteLine(" PDF parameter B = " + b + "");
if (!Extreme.extreme_values_check(a, b))
{
Console.WriteLine("");
Console.WriteLine("EXTREME_VALUES_SAMPLE_TEST - Fatal error!");
Console.WriteLine(" The parameters are not legal.");
return;
}
double mean = Extreme.extreme_values_mean(a, b);
double variance = Extreme.extreme_values_variance(a, b);
Console.WriteLine("");
Console.WriteLine(" PDF mean = " + mean + "");
Console.WriteLine(" PDF variance = " + variance + "");
for (i = 0; i < SAMPLE_NUM; i++)
{
x[i] = Extreme.extreme_values_sample(a, b, ref seed);
}
mean = typeMethods.r8vec_mean(SAMPLE_NUM, x);
variance = typeMethods.r8vec_variance(SAMPLE_NUM, x);
double xmax = typeMethods.r8vec_max(SAMPLE_NUM, x);
double xmin = typeMethods.r8vec_min(SAMPLE_NUM, x);
Console.WriteLine("");
Console.WriteLine(" Sample size = " + SAMPLE_NUM + "");
Console.WriteLine(" Sample mean = " + mean + "");
Console.WriteLine(" Sample variance = " + variance + "");
Console.WriteLine(" Sample maximum = " + xmax + "");
Console.WriteLine(" Sample minimum = " + xmin + "");
}
