private void TauSigmaInertia()
{
double.TryParse(textBox1.Text, out a);
double.TryParse(textBox9.Text, out b);
double.TryParse(textBox8.Text, out c);
double.TryParse(textBox7.Text, out d);
if (a == 0 || b == 0 || c == 0 || d == 0)
{
MessageBox.Show("Invalid input");
}
if (d > b / 2)
{
MessageBox.Show("d<b/2 !");
}
if (c > a / 2)
{
MessageBox.Show("c<a/2 !");
}
Ix = ((a * a * a * b) - ((b - d) * (b - d) * (b - d) * (a - c - c))) / 12;
textBox4.Text = "Ix = " + Ix.ToString() + "mm4";
Tau = T1 / ((a * b) - (a - c - c) * (b - d));
textBox5.Text = Tau.ToString();
Sigma = (M1 * a) / (Ix * 2);
textBox6.Text = Sigma.ToString();
}
//Methods
/// <summary>
/// Checks consistency
/// </summary>
protected override void Check()
{
if (Tau < 2 || Tau > 18)
{
throw new ArgumentException($"Invalid Tau {Tau.ToString(CultureInfo.InvariantCulture)}. Tau must be GE to 2 and LE to 18.", "Tau");
}
return;
}
private void ShowEquationDetails()
{
lblTau.Text = Tau.ToString();
lblDeltaLC.Text = delta.ToString();
lblt.Text = t.ToString();
lblF.Text = F.ToString();
lblDeltaUC.Text = Delta.ToString();
lblThetaMax.Text = ThetaMax.ToString();
}
public static void tau_test()
//****************************************************************************80
//
// Purpose:
//
// TAU_TEST tests TAU.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 23 May 2007
//
// Author:
//
// John Burkardt
//
{
int c = 0;
int n = 0;
Console.WriteLine("");
Console.WriteLine("TAU_TEST");
Console.WriteLine(" TAU computes the Tau function.");
Console.WriteLine("");
Console.WriteLine(" N exact C(I) computed C(I)");
Console.WriteLine("");
int n_data = 0;
for (;;)
{
Burkardt.Values.Tau.tau_values(ref n_data, ref n, ref c);
if (n_data == 0)
{
break;
}
Console.WriteLine(" "
+ n.ToString().PadLeft(4) + " "
+ c.ToString().PadLeft(10) + " "
+ Tau.tau(n).ToString().PadLeft(10) + "");
}
}
public static void tau_values_test()
//****************************************************************************80
//
// Purpose:
//
// TAU_VALUES_TEST tests TAU_VALUES.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 08 February 2007
//
// Author:
//
// John Burkardt
//
{
int fn = 0;
int n = 0;
Console.WriteLine("");
Console.WriteLine("TAU_VALUES_TEST:");
Console.WriteLine(" TAU_VALUES returns values of");
Console.WriteLine(" the TAU function.");
Console.WriteLine("");
Console.WriteLine(" N TAU(N)");
Console.WriteLine("");
int n_data = 0;
for (;;)
{
Tau.tau_values(ref n_data, ref n, ref fn);
if (n_data == 0)
{
break;
}
Console.WriteLine(" "
+ n.ToString().PadLeft(6) + " "
+ fn.ToString().PadLeft(12) + "");
}
}
/// <summary>
/// Generates xml element containing the settings.
/// </summary>
/// <param name="rootElemName">Name to be used as a name of the root element.</param>
/// <param name="suppressDefaults">Specifies whether to ommit optional nodes having set default values</param>
/// <returns>XElement containing the settings</returns>
public override XElement GetXml(string rootElemName, bool suppressDefaults)
{
XElement rootElem = new XElement(rootElemName);
if (!suppressDefaults || !IsDefaultTau)
{
rootElem.Add(new XAttribute("tau", Tau.ToString(CultureInfo.InvariantCulture)));
}
if (!suppressDefaults || !IsDefaultB)
{
rootElem.Add(new XAttribute("b", B.ToString(CultureInfo.InvariantCulture)));
}
if (!suppressDefaults || !IsDefaultC)
{
rootElem.Add(new XAttribute("c", C.ToString(CultureInfo.InvariantCulture)));
}
Validate(rootElem, XsdTypeName);
return(rootElem);
}
