/// <summary>
/// Gets the heuristic value for the given conditions (in the context of backward search).
/// </summary>
/// <param name="conditions">Conditions to be evaluated.</param>
/// <returns>Heuristic value for the specified conditions.</returns>
protected override double GetValueImpl(IConditions conditions)
{
RelaxedProblem.SetGoalConditions(conditions);
HeuristicSearch.Start();
return(HeuristicSearch.GetSolutionCost());
}
