@Override
	public int neighbourhoodBest(int particle) {
		int best = 0;
		for(int i = 1; i < solutionFitness.size(); i++){
			if(maximum){
				if(solutionFitness.get(i) > solutionFitness.get(best)){
					best = i;
				}
			}else{
				if(solutionFitness.get(i) < solutionFitness.get(best)){
					best = i;
				}
			}
		}
		return best;
	}