/// <summary>Initializes a new instance of the <see cref="OneDimRootFinderFunction"/> class.
/// </summary>
/// <param name="functionFactory">The objective function descriptor, i.e. the <see cref="OneDimRootFinderFunctionFactory"/> object that served as factory for the current object.</param>
/// <param name="objectiveFunction">The objective function.</param>
internal OneDimRootFinderFunction(OneDimRootFinderFunctionFactory functionFactory, Func<double, double> objectiveFunction)
{
m_Factory = functionFactory ?? throw new ArgumentNullException(nameof(functionFactory));
m_ObjectiveFunction = objectiveFunction ?? throw new ArgumentNullException(nameof(objectiveFunction));
}
/// <summary>Initializes a new instance of the <see cref="OneDimRootFinderDifferentiableFunction"/> class.
/// </summary>
/// <param name="functionFactory">The objective function descriptor, i.e. the <see cref="OneDimRootFinderFunctionFactory"/> object that served as factory for the current object.</param>
/// <param name="objectiveFunction">The objective function.</param>
internal OneDimRootFinderDifferentiableFunction(OneDimRootFinderFunctionFactory functionFactory, OneDimEquationSolver.DifferentiableObjectiveFunction objectiveFunction)
: base(functionFactory, x => { double dummy; return(objectiveFunction(x, out dummy)); })
{
m_DifferentiableObjectiveFunction = objectiveFunction ?? throw new ArgumentNullException(nameof(objectiveFunction));
}