@Override
public void solvingStarted(DefaultSolverScope solverScope) {
// Starting bestSolution is already set by Solver.setPlanningProblem()
int uninitializedVariableCount =
solverScope.getScoreDirector().countWorkingSolutionUninitializedVariables();
solverScope.setBestUninitializedVariableCount(uninitializedVariableCount);
Score score = solverScope.calculateScore();
solverScope.setBestScore(score);
solverScope.setBestSolutionTimeMillis(System.currentTimeMillis());
// The original bestSolution might be the final bestSolution and should have an accurate Score
solverScope.getBestSolution().setScore(score);
if (uninitializedVariableCount == 0) {
solverScope.setStartingInitializedScore(score);
} else {
solverScope.setStartingInitializedScore(null);
}
}
private Score doProblemFactChange(ProblemFactChange problemFactChange) {
problemFactChange.doChange(solverScope.getScoreDirector());
Score score = solverScope.calculateScore();
logger.debug(" Done ProblemFactChange: new score ({}).", score);
return score;
}