/// <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.
MyUtils.CheckNotNull(f);
// Reset.
this.searchMin = min;
this.searchMax = max;
this.searchStart = startValue;
this.function = f;
this.evaluations.MaximalCount = maxEval;
this.evaluations.ResetCount();
}
/// <summary>
/// Prepare for computation.
/// Subclasses must call this method if they override any of the
/// {@code solve} methods.
/// </summary>
/// <param name="maxEval"> Maximum number of evaluations. </param>
/// <param name="f"> the integrand function </param>
/// <param name="lower"> the min bound for the interval </param>
/// <param name="upper"> the upper bound for the interval </param>
/// <exception cref="NullArgumentException"> if {@code f} is {@code null}. </exception>
/// <exception cref="MathIllegalArgumentException"> if {@code min >= max}. </exception>
protected internal virtual void Setup(int maxEval, UnivariateFunction f, double lower, double upper)
{
// Checks.
MyUtils.CheckNotNull(f);
UnivariateSolverUtils.VerifyInterval(lower, upper);
// Reset.
this.min = lower;
this.max = upper;
this.function = f;
this.evaluations.MaximalCount = maxEval;
this.evaluations.ResetCount();
this.iterations.ResetCount();
}