/// <summary>
/// Construct a solver with given accuracies.
/// </summary>
/// <param name="relativeAccuracy"> Maximum relative error. </param>
/// <param name="absoluteAccuracy"> Maximum absolute error. </param>
/// <param name="functionValueAccuracy"> Maximum function value error. </param>
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not available in .NET:
//ORIGINAL LINE: protected BaseAbstractUnivariateSolver(final double relativeAccuracy, final double absoluteAccuracy, final double functionValueAccuracy)
protected internal BaseAbstractUnivariateSolver(double relativeAccuracy, double absoluteAccuracy, double functionValueAccuracy)
{
this.absoluteAccuracy = absoluteAccuracy;
this.relativeAccuracy = relativeAccuracy;
this.functionValueAccuracy = functionValueAccuracy;
this.evaluations = IntegerSequence.Incrementor.Create();
}
/// <summary>
/// Prepare for computation.
/// Subclasses must call this method if they override any of the
/// {@code solve} methods.
/// </summary>
/// <param name="f"> Function to solve. </param>
/// <param name="min"> Lower bound for the interval. </param>
/// <param name="max"> Upper bound for the interval. </param>
/// <param name="startValue"> Start value to use. </param>
/// <param name="maxEval"> Maximum number of evaluations. </param>
/// <exception cref="NullArgumentException"> if f is null </exception>
protected internal virtual void Setup(int maxEval, FUNC f, double min, double max, double startValue)
{
// Checks.
MathUtils.CheckNotNull(f);
// Reset.
searchMin = min;
searchMax = max;
searchStart = startValue;
function = f;
evaluations = evaluations.WithMaximalCount(maxEval).withStart(0);
}