Example usage for java.math RoundingMode FLOOR

List of usage examples for java.math RoundingMode FLOOR

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Introduction

In this page you can find the example usage for java.math RoundingMode FLOOR.

Prototype

RoundingMode FLOOR

To view the source code for java.math RoundingMode FLOOR.

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Document

Rounding mode to round towards negative infinity.

Usage

From source file:carrental.beans.billing.BillingBean.java

private static BigDecimal calculateDrivingCosts(long daysUsed, Car car) {
    return new BigDecimal(daysUsed * car.getPricePerDay()).setScale(2, RoundingMode.FLOOR);
}

From source file:com.eu.evaluation.server.eva.EvaluateExcutorTest.java

@Test
public void test() {
    double d = 0.987;
    logger.info("String.format = " + String.format("%.2f", d));
    DecimalFormat df = new DecimalFormat("*.00");
    logger.info("DecimalFormat = " + df.format(d));

    NumberFormat nf = NumberFormat.getNumberInstance();
    nf.setMaximumFractionDigits(2);/*w  w  w . j a  v a 2  s.  c o  m*/
    logger.info("NumberFormat = " + nf.format(d));

    DecimalFormat formater = new DecimalFormat();
    formater.setMaximumFractionDigits(2);
    formater.setGroupingSize(0);
    formater.setRoundingMode(RoundingMode.FLOOR);
    logger.info("DecimalFormat = " + (formater.format(d)));
}

From source file:com.streamsets.pipeline.stage.it.AllSdcTypesIT.java

@Parameterized.Parameters(name = "type({0})")
public static Collection<Object[]> data() throws Exception {
    return Arrays.asList(new Object[][] { { Field.create(Field.Type.BOOLEAN, true), true, Types.BOOLEAN, true },
            { Field.create(Field.Type.CHAR, 'A'), true, Types.VARCHAR, "A" },
            { Field.create(Field.Type.BYTE, (byte) 0x00), false, 0, null },
            { Field.create(Field.Type.SHORT, 10), true, Types.INTEGER, 10 },
            { Field.create(Field.Type.INTEGER, 10), true, Types.INTEGER, 10 },
            { Field.create(Field.Type.LONG, 10), true, Types.BIGINT, 10L },
            { Field.create(Field.Type.FLOAT, 1.5), true, Types.FLOAT, 1.5 },
            { Field.create(Field.Type.DOUBLE, 1.5), true, Types.DOUBLE, 1.5 },
            { Field.create(Field.Type.DATE, new Date(116, 5, 13)), true, Types.DATE, new Date(116, 5, 13) },
            { Field.create(Field.Type.DATETIME, date), true, Types.VARCHAR, datetimeFormat.format(date) },
            { Field.create(Field.Type.TIME, date), true, Types.VARCHAR, timeFormat.format(date) },
            { Field.create(Field.Type.DECIMAL, BigDecimal.valueOf(1.5)), true, Types.DECIMAL,
                    new BigDecimal(BigInteger.valueOf(15), 1, new MathContext(2, RoundingMode.FLOOR)) },
            { Field.create(Field.Type.STRING, "StreamSets"), true, Types.VARCHAR, "StreamSets" },
            { Field.create(Field.Type.BYTE_ARRAY, new byte[] { (byte) 0x00 }), true, Types.BINARY,
                    new byte[] { (byte) 0x00 } },
            { Field.create(Field.Type.MAP, Collections.emptyMap()), false, 0, null },
            { Field.create(Field.Type.LIST, Collections.emptyList()), false, 0, null },
            { Field.create(Field.Type.LIST_MAP, new LinkedHashMap<>()), false, 0, null }, });
}

From source file:com.github.rinde.rinsim.pdptw.common.WrappedGraphUITest.java

/**
 * Tests that {@link GraphRoadModelRenderer} can render a
 * {@link PDPGraphRoadModel}.//from ww w  . j  a va  2  s .com
 */
@Test
public void test() {
    final Graph<LengthData> g = new TableGraph<>();
    Graphs.addBiPath(g, N, NE, E, SE, S, SW, W, NW, N);
    Graphs.addBiPath(g, N, C, S);
    Graphs.addBiPath(g, NE, C, SW);
    Graphs.addBiPath(g, NW, C, SE);
    Graphs.addBiPath(g, E, C, W);

    final Scenario.Builder b = Scenario.builder()
            .addModel(PDPGraphRoadModel.builderForGraphRm(RoadModelBuilders.staticGraph(g)))
            .addModel(DefaultPDPModel.builder()).addEvents(Collections.nCopies(10,
                    AddVehicleEvent.create(-1, VehicleDTO.builder().startPosition(C).build())));

    final int endTime = 3 * 60 * 60 * 1000;
    final RandomGenerator rng = new MersenneTwister(123);
    for (int i = 0; i < 20; i++) {
        final long announceTime = rng.nextInt(DoubleMath.roundToInt(endTime * .8, RoundingMode.FLOOR));
        b.addEvent(AddParcelEvent.create(Parcel.builder(g.getRandomNode(rng), g.getRandomNode(rng))
                .orderAnnounceTime(announceTime).pickupTimeWindow(TimeWindow.create(announceTime, endTime))
                .deliveryTimeWindow(TimeWindow.create(announceTime, endTime)).neededCapacity(0).buildDTO()));
    }

    b.addEvent(TimeOutEvent.create(endTime)).scenarioLength(endTime)
            .setStopCondition(StopConditions.limitedTime(endTime));

    final Simulator sim = Simulator.builder()
            .addModel(ScenarioController.builder(b.build())
                    .withEventHandler(AddParcelEvent.class, AddParcelEvent.defaultHandler())
                    .withEventHandler(TimeOutEvent.class, TimeOutEvent.ignoreHandler())
                    .withEventHandler(AddVehicleEvent.class, new TimedEventHandler<AddVehicleEvent>() {
                        @Override
                        public void handleTimedEvent(AddVehicleEvent event, SimulatorAPI simulator) {
                            simulator.register(new RandomVehicle(event.getVehicleDTO()));
                        }
                    }))
            .addModel(View.builder().withTitleAppendix("Wrapped GraphRoadModel UI test")
                    .with(GraphRoadModelRenderer.builder().withMargin(1)).with(RoadUserRenderer.builder())
                    .withSimulatorEndTime(30 * 1000).withAutoPlay().withAutoClose())
            .build();

    sim.start();

}

From source file:com.github.rinde.rinsim.central.arrays.ArraysSolversTest.java

@Test
public void travelTimeMatrix() {
    final Point p0 = new Point(0, 0);
    final Point p1 = new Point(10, 0);
    final Point p2 = new Point(10, 10);
    final Point p3 = new Point(0, 10);

    // input in kilometers, output in minutes (rounded up), speed 40 km/h
    final Measure<Double, Velocity> speed1 = Measure.valueOf(40d, KILOMETERS_PER_HOUR);
    final int[][] matrix1 = ArraysSolvers.toTravelTimeMatrix(asList(p0, p1, p2, p3), KILOMETER, speed1, MINUTE,
            RoundingMode.CEILING);
    assertArrayEquals(new int[] { 0, 15, 22, 15 }, matrix1[0]);
    assertArrayEquals(new int[] { 15, 0, 15, 22 }, matrix1[1]);
    assertArrayEquals(new int[] { 22, 15, 0, 15 }, matrix1[2]);
    assertArrayEquals(new int[] { 15, 22, 15, 0 }, matrix1[3]);

    final Point p4 = new Point(11, 3);
    // input in meters, output in milliseconds (round down), speed .0699
    // m/ms/* w  ww.j a v  a 2 s. co  m*/
    final Measure<Double, Velocity> speed2 = Measure.valueOf(.0699,
            new ProductUnit<Velocity>(METER.divide(MILLI(SECOND))));
    final int[][] matrix2 = ArraysSolvers.toTravelTimeMatrix(asList(p0, p1, p2, p3, p4), METER, speed2,
            MILLI(SECOND), RoundingMode.FLOOR);
    assertArrayEquals(new int[] { 0, 143, 202, 143, 163 }, matrix2[0]);
    assertArrayEquals(new int[] { 143, 0, 143, 202, 45 }, matrix2[1]);
    assertArrayEquals(new int[] { 202, 143, 0, 143, 101 }, matrix2[2]);
    assertArrayEquals(new int[] { 143, 202, 143, 0, 186 }, matrix2[3]);
    assertArrayEquals(new int[] { 163, 45, 101, 186, 0 }, matrix2[4]);
}

From source file:com.turbospaces.model.TestEntity1.java

public void afterPropertiesSet(final String id) {
    s1 = "s1" + random.nextDouble();
    s2 = "s2" + random.nextDouble();
    s3 = "s3" + random.nextDouble();
    s4 = "s4" + random.nextDouble();

    l1 = random.nextLong();// www .  j a  v  a  2  s .  co m
    l2 = random.nextLong();
    l3 = random.nextLong();
    l4 = random.nextLong();

    dt1 = new Date(System.currentTimeMillis() - 1000);
    dt2 = new Date(System.currentTimeMillis() + 1000);
    dt3 = new Date(dt1.getTime());
    dt4 = new Date(dt2.getTime());

    d1 = random.nextDouble();
    d2 = random.nextDouble();
    d3 = random.nextDouble();
    d4 = random.nextDouble();

    f1 = random.nextFloat();
    f2 = random.nextFloat();
    f3 = random.nextFloat();
    f4 = random.nextFloat();

    fi1 = random.nextInt();
    fi2 = random.nextInt();

    data1 = Integer.valueOf(random.nextInt());
    uniqueIdentifier = id;
    mode = RoundingMode.FLOOR;
    autowire = Autowire.BY_TYPE;
    routing = "hash" + random.nextLong();
    roundingModes = RoundingMode.values();
    longs = Lists.newArrayList();
    longs.add(Long.valueOf(1L));
    longs.add(Long.valueOf(2L));
    longs.add(Long.valueOf(3L));

    b1 = random.nextBoolean();
    b2 = random.nextBoolean();
    b3 = random.nextBoolean();
    b4 = random.nextBoolean();

    sh1 = (short) random.nextInt();
    sh2 = (short) random.nextInt();
    sh3 = (short) random.nextInt();
    sh4 = (short) random.nextInt();

    dp1 = random.nextDouble();
    dp2 = random.nextDouble();
    dp3 = random.nextDouble();
    dp4 = random.nextDouble();

    fp1 = random.nextFloat();
    fp2 = random.nextFloat();
    fp3 = random.nextFloat();
    fp4 = random.nextFloat();

    cp1 = (char) random.nextInt();
    cp2 = (char) random.nextInt();
    cp3 = (char) random.nextInt();
    cp4 = (char) random.nextInt();

    lp1 = random.nextLong();
    lp2 = random.nextLong();
}

From source file:com.github.rinde.rinsim.examples.demo.factory.FactoryExample.java

static void addPath(Graph<?> graph, Point... points) {
    final List<Point> newPoints = newArrayList();
    for (int i = 0; i < points.length - 1; i++) {
        final double dist = Point.distance(points[i], points[i + 1]);
        final Point unit = Point.divide(Point.diff(points[i + 1], points[i]), dist);
        final int numPoints = DoubleMath.roundToInt(dist / POINT_DISTANCE, RoundingMode.FLOOR);
        for (int j = 0; j < numPoints; j++) {
            final double factor = j * POINT_DISTANCE;
            newPoints.add(new Point(points[i].x + factor * unit.x, points[i].y + factor * unit.y));
        }//  w  w  w .  j a  v  a  2s  .c  om
    }
    newPoints.add(points[points.length - 1]);
    Graphs.addPath(graph, newPoints.toArray(new Point[newPoints.size()]));
}

From source file:easycare.load.util.db.loader.UserDataLoader.java

private void createPaddingUsers(ContextOfCurrentLoad context, Organisation organisation,
        String organisationNumber) {
    BigDecimal numberOfPatientsPerOrg = context.numberOfPatientsInPassedOrg(organisation, organisationNumber);

    int numberOfPaddingUsers = numberOfPatientsPerOrg.divide(PADDING_FACTOR).setScale(0, RoundingMode.FLOOR)
            .intValue();/*from   ww w  .  ja v a  2  s .c  o m*/

    List<Role> roles = newArrayList(seedData.getRole(RoleEnum.ROLE_CLINICIAN));
    for (int i = 0; i < numberOfPaddingUsers; i++) {
        buildUser(context, String.format("paddy%s-%d", organisationNumber, i), context.getFaker().firstName(),
                context.getFaker().lastName(), organisation, roles, organisationNumber);
    }
}

From source file:com.reizes.shiva.utils.CommonUtil.java

/**
 * ??? 100  ? ?? ? (  ?)// w ww .j ava  2 s. c  o m
 *  ? null ? 0 ? 0.0 ( API   )
 * @param input  ?
 * @return ? ? ? ?
 */
public static String div100(Long input) {
    if (input == null || input == 0) {
        return "0.0";
    }
    Double fl = input / 100d;
    DecimalFormat df = new DecimalFormat("#.##");
    df.setRoundingMode(RoundingMode.FLOOR);
    return df.format(fl);
}

From source file:com.reizes.shiva.utils.CommonUtil.java

/**
 * ?   (  ?)/*  w w  w  . java  2 s .  co  m*/
 * @param input
 * @return
 */
public static String decimalPointTwo(Float input) {
    if (input == null || input == 0) {
        return "0.0";
    }
    DecimalFormat df = new DecimalFormat("#.##");
    df.setRoundingMode(RoundingMode.FLOOR);
    return df.format(input);
}