/// <summary> /// Gets the heuristic value for the given relative state (in the context of backward search). /// </summary> /// <param name="relativeState">Relative state to be evaluated.</param> /// <returns>Heuristic value for the specified relative state.</returns> protected virtual double GetValueImpl(IRelativeState relativeState) { return(GetValueImpl(relativeState.GetDescribingConditions(Problem))); }