/// <summary>
/// Evaluates answer of given category.
/// </summary>
/// <param name="category">Category of evaluated part of dialog.</param>
/// <param name="dialog">Dialog which part is evaluated.</param>
/// <param name="answer">The evaluated answer.</param>
private void evaluateAnswer(EvaluationCategory category, SingleQuestionLog dialog, IEnumerable <string> answer)
{
if (!dialog.HasAnnotation)
{
//nothing to evaluate
return;
}
var isAnswerCorrect = Enumerable.SequenceEqual(dialog.LastQuestionTurnAnnotation.OrderBy(t => t), answer.OrderBy(t => t));
var categoryIndex = (int)category;
if (isAnswerCorrect)
{
_correctPoints[categoryIndex] += 1;
}
else
{
_wrongPoints[categoryIndex] += 1;
}
}
/// <summary>
/// Evaluates answer of given category.
/// </summary>
/// <param name="evaluatedTurns">Handler which is process given turns.</param>
/// <param name="category">Category of evaluated part of dialog.</param>
/// <param name="dialog">Dialog which part is evaluated.</param>
/// <param name="answer">The evaluated answer.</param>
private bool evaluate(Func <IEnumerable <TurnLog>, QuestionAnswerReceiveResult> handler, EvaluationCategory category, IEnumerable <TurnLog> evaluatedTurns, SingleQuestionLog dialog)
{
var answer = handler(dialog.QuestionTurns);
if (!answer.IsKnown)
{
return(false);
}
evaluateAnswer(category, dialog, answer.AnswerEntities);
return(true);
}
