/// <summary>
/// Calculates this mathematical expression (using radian).
/// </summary>
/// <param name="radian">The calculation result of argument.</param>
/// <returns>
/// A result of the calculation.
/// </returns>
/// <seealso cref="ExpressionParameters" />
protected override double ExecuteRadian(double radian)
{
return(MathExtensions.Acoth(radian));
}
/// <summary>
/// Calculates this mathematical expression (using gradian).
/// </summary>
/// <param name="gradian">The calculation result of argument.</param>
/// <returns>
/// A result of the calculation.
/// </returns>
/// <seealso cref="ExpressionParameters" />
protected override double ExecuteGradian(double gradian)
{
return(MathExtensions.Acoth(gradian) / Math.PI * 200);
}
/// <summary>
/// Calculates this mathematical expression (using degree).
/// </summary>
/// <param name="degree">The calculation result of argument.</param>
/// <returns>
/// A result of the calculation.
/// </returns>
/// <seealso cref="ExpressionParameters" />
protected override double ExecuteDergee(double degree)
{
return(MathExtensions.Acoth(degree) / Math.PI * 180);
}
/// <summary>
/// Executes this expression.
/// </summary>
/// <param name="parameters">An object that contains all parameters and functions for expressions.</param>
/// <returns>
/// A result of the execution.
/// </returns>
/// <seealso cref="ExpressionParameters" />
protected override double ExecuteNumber(ExpressionParameters parameters)
{
return(MathExtensions.Acoth((double)m_argument.Execute(parameters)));
}
public void ExecuteGradianTest()
{
var exp = new Arcoth(new Number(0.5));
Assert.Equal(MathExtensions.Acoth(0.5) / Math.PI * 200, exp.Execute(AngleMeasurement.Gradian));
}
public void ExecuteDegreeTest()
{
var exp = new Arcoth(new Number(0.5));
Assert.Equal(MathExtensions.Acoth(0.5) / Math.PI * 180, exp.Execute(AngleMeasurement.Degree));
}
public void ExecuteTest()
{
var exp = new Arcoth(new Number(1));
Assert.Equal(MathExtensions.Acoth(1), exp.Execute());
}