new SimEvent<>(this.simulatorTime, se.getTarget(), "movePrep", se.getArgs());
                    this.executor.execute(new Runnable()
                    {
                        @Override
                        public void run()
                        {
                            try
                            {
                                moveEvent.execute();
                            }
                            catch (Exception exception)
                            {
                                getLogger().always().error(exception);
                                if (OtsDevsRealTimeParallelMove.this.getErrorStrategy().equals(ErrorStrategy.WARN_AND_PAUSE))
                                {
                                    try
                                    {
                                        OtsDevsRealTimeParallelMove.this.stop();
                                    }
                                    catch (SimRuntimeException exception1)
                                    {
                                        getLogger().always().error(exception1);
                                    }
                                }
                            }
                        }
                    });
                }
                this.executor.shutdown();
                try
                {
                    this.executor.awaitTermination(1L, java.util.concurrent.TimeUnit.HOURS);
                }
                catch (InterruptedException exception)
                {
                    //
                }

                this.executor = Executors.newFixedThreadPool(1);
                for (int i = 0; i < moveEvents.size(); i++)
                {
                    SimEvent<Duration> se = (SimEvent<Duration>) moveEvents.get(i);
                    final SimEventInterface<Duration> moveEvent =
                            new SimEvent<>(this.simulatorTime, se.getTarget(), "moveGenerate", se.getArgs());

result.put(medianT, medianPoint);
                    directions.put(medianT, line.getDirection(medianT));
                    iterationsAtSinglePoint++;
                    Throw.when(iterationsAtSinglePoint == 50, RuntimeException.class,
                            "Required a new point 50 times at the same point. Likely the reported direction of the point does "
                                    + "not match further points produced. Consider using the numerical approach in the "
                                    + "default getDirection(fraction) method of the FlattableLine.");
                    continue;
                }
                iterationsAtSinglePoint = 0;

                // Check for an inflection point by creating additional points at one quarter and three quarters. If these
                // are on opposite sides of the line from prevPoint to nextPoint; there must be an inflection point.
                // https://stackoverflow.com/questions/1560492/how-to-tell-whether-a-point-is-to-the-right-or-left-side-of-a-line
                Point2d quarter = line.get((prevT + medianT) / 2);
                int sign1 = (int) Math.signum((nextPoint.x - prevPoint.x) * (quarter.y - prevPoint.y)
                        - (nextPoint.y - prevPoint.y) * (quarter.x - prevPoint.x));
                Point2d threeQuarter = line.get((nextT + medianT) / 2);
                int sign2 = (int) Math.signum((nextPoint.x - prevPoint.x) * (threeQuarter.y - prevPoint.y)
                        - (nextPoint.y - prevPoint.y) * (threeQuarter.x - prevPoint.x));
                if (sign1 != sign2)
                {

this.maxAngle = maxAngle;
        }

        /** {@inheritDoc} */
        @Override
        public PolyLine2d flatten(final FlattableLine line)
        {
            NavigableMap<Double, Point2d> result = new TreeMap<>();
            result.put(0.0, line.get(0.0));
            result.put(1.0, line.get(1.0));
            Map<Double, Double> directions = new LinkedHashMap<>();
            directions.put(0.0, line.getDirection(0.0));
            directions.put(1.0, line.getDirection(1.0));

            // Walk along all point pairs and see if additional points need to be inserted
            double prevT = result.firstKey();
            Point2d prevPoint = result.get(prevT);
            Map.Entry<Double, Point2d> entry;
            int iterationsAtSinglePoint = 0;
            while ((entry = result.higherEntry(prevT)) != null)
            {
                double nextT = entry.getKey();
                Point2d nextPoint = entry.getValue();
                double medianT = (prevT + nextT) / 2;

public void initialize(final Time startTime, final Duration warmupPeriod, final Duration runLength,
            final OtsModelInterface model, final Map<String, StreamInterface> streams)
            throws SimRuntimeException, NamingException
    {
        setErrorStrategy(ErrorStrategy.WARN_AND_PAUSE);
        setAnimationDelay(20); // 50 Hz animation update
        OtsReplication newReplication = new OtsReplication("rep" + ++this.lastReplication, startTime, warmupPeriod, runLength);
        model.getStreams().putAll(streams);
        super.initialize(model, newReplication);
    }

    /** {@inheritDoc} */
    @Override
    public void initialize(final Time startTime, final Duration warmupPeriod, final Duration runLength,
            final OtsModelInterface model, final int replicationnr) throws SimRuntimeException, NamingException
    {
        setErrorStrategy(ErrorStrategy.WARN_AND_PAUSE);
        setAnimationDelay(20); // 50 Hz animation update
        OtsReplication newReplication = new OtsReplication("rep" + replicationnr, startTime, warmupPeriod, runLength);
        super.initialize(model, newReplication);
    }

    /** {@inheritDoc} */
    @Override

Point2d quarter = line.get((prevT + medianT) / 2);
                    int sign1 = (int) Math.signum((nextPoint.x - prevPoint.x) * (quarter.y - prevPoint.y)
                            - (nextPoint.y - prevPoint.y) * (quarter.x - prevPoint.x));
                    Point2d threeQuarter = line.get((nextT + medianT) / 2);
                    int sign2 = (int) Math.signum((nextPoint.x - prevPoint.x) * (threeQuarter.y - prevPoint.y)
                            - (nextPoint.y - prevPoint.y) * (threeQuarter.x - prevPoint.x));
                    if (sign1 != sign2)
                    {
                        // There is an inflection point, inserting the halfway point should take care of this
                        result.put(medianT, medianPoint);

Point2d quarter = line.get((prevT + medianT) / 2);
                    int sign1 = (int) Math.signum((nextPoint.x - prevPoint.x) * (quarter.y - prevPoint.y)
                            - (nextPoint.y - prevPoint.y) * (quarter.x - prevPoint.x));
                    Point2d threeQuarter = line.get((nextT + medianT) / 2);
                    int sign2 = (int) Math.signum((nextPoint.x - prevPoint.x) * (threeQuarter.y - prevPoint.y)
                            - (nextPoint.y - prevPoint.y) * (threeQuarter.x - prevPoint.x));
                    if (sign1 != sign2)
                    {

}

        // ------------------------------------------- make datasets if needed
        if (this.connections == null)
        {
            this.connections = new LinkedHashMap<>();
        }

        if (!this.connections.containsKey(gtuType))
        {
            this.connections.put(gtuType, new LinkedHashMap<>());
        }

        Map<Link, Set<Link>> gtuMap = this.connections.get(gtuType);
        if (!gtuMap.containsKey(incomingLink))
        {
            gtuMap.put(incomingLink, new LinkedHashSet<>());
        }

        // ------------------------------------------- add the connection
        gtuMap.get(incomingLink).add(outgoingLink);

public HistoricalHashMap(final HistoryManager historyManager, final Map<? extends K, ? extends V> m)
    {
        super(historyManager, new LinkedHashMap<>(m));
    }

    /** {@inheritDoc} */
    @Override
    public LinkedHashMap<K, V> get()
    {
        return getMap();
    }

    /** {@inheritDoc} */
    @Override
    public LinkedHashMap<K, V> get(final Time time)
    {
        if (isLastState(time))
        {
            return getMap();
        }
        return fill(time, new LinkedHashMap<>());
    }

    /** {@inheritDoc} */
    @Override
    public String toString()
    {
        return "HistoricalHashMap [current=" + getMap() + "]";