protected void configurePhase(
AbstractPhase phase,
int phaseIndex,
HeuristicConfigPolicy configPolicy,
BestSolutionRecaller bestSolutionRecaller,
Termination solverTermination) {
phase.setPhaseIndex(phaseIndex);
phase.setBestSolutionRecaller(bestSolutionRecaller);
TerminationConfig terminationConfig_ =
terminationConfig == null ? new TerminationConfig() : terminationConfig;
phase.setTermination(
terminationConfig_.buildTermination(
configPolicy, new PhaseToSolverTerminationBridge(solverTermination)));
}
public void phaseEnded(ConstructionHeuristicPhaseScope<Solution_> phaseScope) {
super.phaseEnded(phaseScope);
Solution_ newBestSolution = phaseScope.getScoreDirector().cloneWorkingSolution();
bestSolutionRecaller.updateBestSolution(phaseScope.getSolverScope(), newBestSolution);
entityPlacer.phaseEnded(phaseScope);
decider.phaseEnded(phaseScope);
phaseScope.endingNow();
logger.info(
"Construction Heuristic phase ({}) ended: time spent ({}), best score ({}),"
+ " score calculation speed ({}/sec), step total ({}).",
phaseIndex,
phaseScope.calculateSolverTimeMillisSpentUpToNow(),
phaseScope.getBestScore(),
phaseScope.getPhaseScoreCalculationSpeed(),
phaseScope.getNextStepIndex());
}
public void stepEnded(ConstructionHeuristicStepScope<Solution_> stepScope) {
super.stepEnded(stepScope);
entityPlacer.stepEnded(stepScope);
decider.stepEnded(stepScope);
if (logger.isDebugEnabled()) {
long timeMillisSpent = stepScope.getPhaseScope().calculateSolverTimeMillisSpentUpToNow();
logger.debug(
" CH step ({}), time spent ({}), score ({}), selected move count ({}),"
+ " picked move ({}).",
stepScope.getStepIndex(),
timeMillisSpent,
stepScope.getScore(),
stepScope.getSelectedMoveCount(),
stepScope.getStepString());
}
}
@Override
public void solvingEnded(DefaultSolverScope<Solution_> solverScope) {
super.solvingEnded(solverScope);
entityPlacer.solvingEnded(solverScope);
decider.solvingEnded(solverScope);
}
public void stepStarted(ConstructionHeuristicStepScope<Solution_> stepScope) {
super.stepStarted(stepScope);
entityPlacer.stepStarted(stepScope);
decider.stepStarted(stepScope);
}
public void phaseStarted(ConstructionHeuristicPhaseScope<Solution_> phaseScope) {
super.phaseStarted(phaseScope);
entityPlacer.phaseStarted(phaseScope);
decider.phaseStarted(phaseScope);
}