Package org.optaplanner.examples.machinereassignment.domain

Examples of org.optaplanner.examples.machinereassignment.domain.MachineReassignment

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        updatePanel(solution);
    }

    @Override
    public void updatePanel(Solution solution) {
        MachineReassignment machineReassignment = (MachineReassignment) solution;
        List<MrResource> resourceList = machineReassignment.getResourceList();
        unassignedPanel.setResourceList(resourceList);
        if (machineReassignment.getMachineList().size() > 1000) {
            if (tooBigLabel == null) {
                tooBigLabel = new JLabel("The dataset is too big to show.");
                machineListPanel.add(tooBigLabel);
            }
        } else {
            if (tooBigLabel != null) {
                machineListPanel.remove(tooBigLabel);
                tooBigLabel = null;
            }
            Set<MrMachine> deadMachineSet = new LinkedHashSet<MrMachine>(machineToPanelMap.keySet());
            deadMachineSet.remove(null);
            for (MrMachine machine : machineReassignment.getMachineList()) {
                deadMachineSet.remove(machine);
                MrMachinePanel machinePanel = machineToPanelMap.get(machine);
                if (machinePanel == null) {
                    machinePanel = new MrMachinePanel(this, resourceList, machine);
                    machineListPanel.add(machinePanel);
                    machineToPanelMap.put(machine, machinePanel);
                }
                machinePanel.clearProcessAssignments();
            }
            unassignedPanel.clearProcessAssignments();
            for (MrProcessAssignment processAssignment : machineReassignment.getProcessAssignmentList()) {
                MrMachine machine = processAssignment.getMachine();
                MrMachinePanel machinePanel = machineToPanelMap.get(machine);
                machinePanel.addProcessAssignment(processAssignment);
            }
            for (MrMachine deadMachine : deadMachineSet) {
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    public void deleteMachine(final MrMachine machine) {
        logger.info("Scheduling delete of machine ({}).", machine);
        doProblemFactChange(new ProblemFactChange() {
            public void doChange(ScoreDirector scoreDirector) {
                MachineReassignment machineReassignment = (MachineReassignment) scoreDirector.getWorkingSolution();
                // First remove the planning fact from all planning entities that use it
                for (MrProcessAssignment processAssignment : machineReassignment.getProcessAssignmentList()) {
                    if (ObjectUtils.equals(processAssignment.getMachine(), machine)) {
                        // TODO HACK we are removing it because it becomes uninitialized,
                        // which means it has to be retracted
                        // This is nonsense from a ProblemFactChange point of view, FIXME!
                        scoreDirector.beforeEntityRemoved(processAssignment);
                        processAssignment.setMachine(null);
                        scoreDirector.afterEntityRemoved(processAssignment);
                    }
                }
                // A SolutionCloner does not clone problem fact lists (such as machineList)
                // Shallow clone the machineList so only workingSolution is affected, not bestSolution or guiSolution
                machineReassignment.setMachineList(new ArrayList<MrMachine>(machineReassignment.getMachineList()));
                // Next remove it the planning fact itself
                for (Iterator<MrMachine> it = machineReassignment.getMachineList().iterator(); it.hasNext(); ) {
                    MrMachine workingMachine = it.next();
                    if (ObjectUtils.equals(workingMachine, machine)) {
                        scoreDirector.beforeProblemFactRemoved(workingMachine);
                        it.remove(); // remove from list
                        scoreDirector.beforeProblemFactRemoved(workingMachine);
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public class ToOriginalMachineSolutionInitializer implements CustomPhaseCommand {

    protected final transient Logger logger = LoggerFactory.getLogger(getClass());

    public void changeWorkingSolution(ScoreDirector scoreDirector) {
        MachineReassignment machineReassignment = (MachineReassignment) scoreDirector.getWorkingSolution();
        initializeProcessAssignmentList(scoreDirector, machineReassignment);
    }
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import org.optaplanner.examples.machinereassignment.domain.MrResource;

public class MrMachineProbabilityWeightFactory implements SelectionProbabilityWeightFactory<MrProcessAssignment> {

    public double createProbabilityWeight(ScoreDirector scoreDirector, MrProcessAssignment processAssignment) {
        MachineReassignment machineReassignment = (MachineReassignment) scoreDirector.getWorkingSolution();
        MrMachine machine = processAssignment.getMachine();
        // TODO reuse usage calculated by of the ScoreCalculator which is a delta
        long[] usage = new long[machineReassignment.getResourceList().size()];
        for (MrProcessAssignment someProcessAssignment : machineReassignment.getProcessAssignmentList()) {
            if (someProcessAssignment.getMachine() == machine) {
                MrProcess process = someProcessAssignment.getProcess();
                for (MrResource resource : machineReassignment.getResourceList()) {
                    usage[resource.getIndex()] += process.getUsage(resource);
                }
            }
        }
        double sum = 0.0;
        for (MrResource resource : machineReassignment.getResourceList()) {
            double available = (double)
                    (machine.getMachineCapacity(resource).getSafetyCapacity() - usage[resource.getIndex()]);
            sum += (available * available);
        }
        return sum + 1.0;
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        private List<MrMachine> machineList;
        private int processListSize;
        private List<MrProcess> processList;

        public Solution readSolution() throws IOException {
            machineReassignment = new MachineReassignment();
            machineReassignment.setId(0L);
            readResourceList();
            readMachineList();
            readServiceList();
            readProcessList();
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Related Classes of org.optaplanner.examples.machinereassignment.domain.MachineReassignment

  • org.optaplanner.examples.machinereassignment.domain.solver.MrServiceDependency
  • org.optaplanner.examples.machinereassignment.persistence.MachineReassignmentImporter$MachineReassignmentInputBuilder
  • org.optaplanner.examples.machinereassignment.solver.selector.MrMachineProbabilityWeightFactory
  • org.optaplanner.examples.machinereassignment.solver.solution.initializer.ToOriginalMachineSolutionInitializer
  • org.optaplanner.examples.machinereassignment.swingui.MachineReassignmentPanel
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