package mulan.evaluation;

/**
 * CrossValidation - has identical semantics with Evaluation.
 * User is passed an instance of this class when calling
 * Evaluator.crossValidate() and friends.
 */
public class CrossValidation extends Evaluation {

	protected int numFolds;

	// TODO: add some stratification options?
	protected CrossValidation(LabelBasedEvaluation labelBased,
			ExampleBasedEvaluation exampleBased,
			LabelRankingBasedEvaluation rankingBased, int numFolds) {
		super(labelBased, exampleBased, rankingBased);
		this.numFolds = numFolds;
	}

	public int numFolds() {
		return numFolds;
	}
}