/// <summary>Initializes a new instance of the <see cref="Algorithm"/> class.
/// </summary>
/// <param name="optimizer">The <see cref="PowellOptimizer"/> object that serves as factory of the current object.</param>
/// <param name="dimension">The dimension of the feasible region.</param>
internal Algorithm(PowellOptimizer optimizer, int dimension)
{
m_Optimizer = optimizer;
Dimension = dimension;
m_DirectionMatrix = new double[dimension * dimension];
m_LineSearchOptimizer = optimizer.LineSearchOptimizer.Create();
}
/// <summary>Sets the objective function.
/// </summary>
/// <param name="optimizerAlgorithm">The <see cref="IOneDimOptimizerAlgorithm"/> object.</param>
/// <param name="objectiveFunction">The objective function.</param>
/// <exception cref="InvalidOperationException">Thrown, if <paramref name="objectiveFunction"/> is invalid.</exception>
public static void SetFunction(this IOneDimOptimizerAlgorithm optimizerAlgorithm, Func <double, double> objectiveFunction)
{
var objFunction = optimizerAlgorithm.Factory.Function.Create(objectiveFunction);
optimizerAlgorithm.Function = objFunction;
}
/// <summary>Sets the objective function.
/// </summary>
/// <param name="optimizerAlgorithm">The <see cref="IOneDimOptimizerAlgorithm"/> object.</param>
/// <param name="objectiveFunction">The differentiable objective function.</param>
/// <exception cref="InvalidOperationException">Thrown, if <paramref name="objectiveFunction"/> is invalid.</exception>
public static void SetFunction(this IOneDimOptimizerAlgorithm optimizerAlgorithm, OneDimOptimizer.DifferentiableObjectiveFunction objectiveFunction)
{
var objFunction = optimizerAlgorithm.Factory.Function.Create(objectiveFunction);
optimizerAlgorithm.Function = objFunction;
}
