protected override void EvaluateMove()
{
PotvinCustomerRelocationMove move = CustomerRelocationMoveParameter.ActualValue;
PotvinEncoding newSolution = CustomerRelocationMoveParameter.ActualValue.Individual.Clone() as PotvinEncoding;
PotvinCustomerRelocationMoveMaker.Apply(newSolution, move, ProblemInstance);
UpdateEvaluation(newSolution);
//Apply memory, only if move is worse
if (MoveQualityParameter.ActualValue.Value >= QualityParameter.ActualValue.Value)
{
VariableCollection memory = MemoriesParameter.ActualValue;
string key = AdditionFrequencyMemoryKeyParameter.Value.Value;
if (memory != null && memory.ContainsKey(key))
{
ItemDictionary <PotvinCustomerRelocationMoveAttribute, IntValue> additionFrequency =
memory[key].Value as ItemDictionary <PotvinCustomerRelocationMoveAttribute, IntValue>;
PotvinCustomerRelocationMoveAttribute attr = new PotvinCustomerRelocationMoveAttribute(0, move.Tour, move.City);
if (additionFrequency.ContainsKey(attr))
{
int frequency = additionFrequency[attr].Value;
double quality = MoveQualityParameter.ActualValue.Value;
MoveQualityParameter.ActualValue.Value +=
LambdaParameter.Value.Value * quality * frequency;
}
}
}
}
protected PotvinCustomerRelocationMoveMaker(PotvinCustomerRelocationMoveMaker original, Cloner cloner)
: base(original, cloner) {
}
protected PotvinCustomerRelocationMoveMaker(PotvinCustomerRelocationMoveMaker original, Cloner cloner)
: base(original, cloner)
{
}