public double Calculate(IEnumerable <OptimizationSolution> solutions, IObjective objective)
{
OptimizationSolution[] samples = solutions.ToArray();
OptimizationSolution best = Helpers.GetBest(samples);
OptimizationSolution[] reference = solutions.Select(x => new OptimizationSolution(x.Position, objective.Evaluate(SphericalReference(x, best)))).ToArray();
List <double> ilVec = ILVector(samples, best); //information landscape of problem
List <double> ilVecRef = ILVector(reference, best); //information landscape of reference
return(AbsoluteDistance(ilVec, ilVecRef));
}
