Example usage for java.lang Math ceil

Introduction

In this page you can find the example usage for java.lang Math ceil.

Prototype

public static double ceil(double a) 

Source Link

Document

Returns the smallest (closest to negative infinity) double value that is greater than or equal to the argument and is equal to a mathematical integer.

Usage

From source file:cn.edu.suda.core.AnalysisTask.java

@Override
protected Integer call() throws Exception {
    Manager ma = Manager.getInstance();//ww  w . j ava 2s. co m
    updateMessage("Building Network...");
    Network net = Network.build((List<Pair>) ma.getResult(Manager.Result.Overlap));
    ma.putResult(Manager.Result.Network, net);

    updateMessage("Calculating NOD...");

    if (!ma.containResult(Manager.Result.Overlap)) {
        return 2;
    }
    List<Pair> overlap = (List<Pair>) ma.getResult(Manager.Result.Overlap);
    List<Triplet> nods = PairUtils.countNOD(overlap, PairUtils.count(overlap, false), false);
    ma.putResult(Manager.Result.NOD, nods);

    updateMessage("Wilcox Test...");
    double[] data1 = new double[nods.size()];
    int i = 0;
    for (Triplet p : nods) {
        data1[i++] = Double.parseDouble(p.getT2());
    }
    double max = StatUtils.max(data1);
    double[] wilcox = new double[(int) Math.ceil(max) + 1];
    for (int j = 0; j < max + 1; j++) {
        wilcox[j] = StatsUtils.wilcoxTest(data1, j);
    }
    ma.putResult(Manager.Result.WilcoxTest, wilcox);

    return 0;
}

---

From source file:net.agentlv.namemanager.util.UUIDFetcher.java

public Map<String, UUID> call() throws Exception {
    Map<String, UUID> uuidMap = new HashMap<>();
    int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);

    for (int i = 0; i < requests; i++) {
        HttpURLConnection connection = createConnection();
        String body = JSONArray.toJSONString(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
        writeBody(connection, body);/*from  w w  w  .j ava  2s  .c om*/
        JSONArray array = (JSONArray) jsonParser.parse(new InputStreamReader(connection.getInputStream()));

        for (Object profile : array) {
            JSONObject jsonProfile = (JSONObject) profile;
            String id = (String) jsonProfile.get("id");
            String name = (String) jsonProfile.get("name");
            UUID uuid = UUIDFetcher.getUUID(id);
            uuidMap.put(name, uuid);
        }

        if (i != requests - 1) {
            Thread.sleep(100L);
        }
    }

    return uuidMap;
}

---

From source file:com.mstiles92.plugins.stileslib.player.UUIDFetcher.java

public Map<String, UUID> execute() {
    Map<String, UUID> results = new HashMap<>();
    try {/*from   w  ww.  ja  v  a  2 s  .c  o m*/
        BasicHttpClient client = new BasicHttpClient(new URL("https://api.mojang.com/profiles/minecraft"));
        client.addHeader("Content-Type", "application/json");

        int requests = (int) Math.ceil((double) usernames.size() / PROFILES_PER_REQUEST);

        for (int i = 0; i < requests; i++) {
            int start = i * PROFILES_PER_REQUEST;
            int end = Math.min((i + 1) * PROFILES_PER_REQUEST, usernames.size());
            client.setBody(JSONArray.toJSONString(usernames.subList(start, end)));

            String response = client.post();

            JSONArray responseJson = (JSONArray) new JSONParser().parse(response);

            for (Object o : responseJson) {
                JSONObject profile = (JSONObject) o;

                String id = (String) profile.get("id");
                String name = (String) profile.get("name");

                results.put(name, getUUID(id));
            }
        }
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (ParseException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return results;
}

---

From source file:com.sangupta.passcode.HashStream.java

public int generate(int n, int base, boolean inner) {
    int value = n;
    int k = (int) Math.ceil(Math.log(n) / Math.log(base));
    int r = (int) Math.pow(base, k) - n;

    while (value >= n) {
        List<Integer> chunk = this.shift(base, k);

        if (chunk == null) {
            return inner ? n : 0;
        }/*from   www  .java 2s  .c  om*/

        value = this.evaluate(chunk, base);
        if (value >= n) {
            if (r == 1d) {
                continue;
            }

            this.push(r, value - n);
            value = this.generate(n, r, true);
        }
    }

    return value;
}

---

From source file:com.expressui.core.util.StringUtil.java

/**
 * Gets the approximate width in EM units of the given string.
 *
 * @param s string to measure//from  w  w w. j a  v  a2s. co  m
 * @return width in EM units
 */
public static int approximateEmWidth(String s) {
    return (int) Math.ceil(FONT_METRICS.stringWidth(s) * 0.08) + 2;
}

---

From source file:com.norconex.commons.wicket.markup.html.chart.jqplot.PlotPanel.java

public PlotPanel(String id, PlotData plotData, boolean minified) {
    super(id);/*from   w  w w.j  ava2  s .c o  m*/
    setOutputMarkupId(true);

    WebMarkupContainer plotDiv = new WebMarkupContainer("plot");
    plotDiv.setOutputMarkupId(true);
    add(plotDiv);
    String plotId = plotDiv.getMarkupId();

    //XXX hack to get minified version should be done better
    if (minified) {
        AxisOptions xaxis = plotData.getOptions().getAxes().getXaxis();
        Integer val = xaxis.getNumberTicks();
        int numberTicks = 0;
        if (val != null) {
            numberTicks = val;
        }
        if (numberTicks > 0) {
            numberTicks = (int) Math.ceil((float) numberTicks / 2f);
        }
        xaxis.setNumberTicks(numberTicks);
    }

    String code = "";
    if (plotData != null) {
        //--- Options ---
        String options = "{}";
        if (plotData.getOptions() != null) {
            options = plotData.getOptions().toString();
        }
        //--- Series ---
        String series = "[]";
        if (plotData.getSeries() != null) {
            series = "[" + StringUtils.join(plotData.getSeries(), ", ") + "]";
        }
        //--- pre/post JS ---
        String preJs = plotData.getPreJavascript();
        if (preJs == null) {
            preJs = StringUtils.EMPTY;
        }
        String postJs = plotData.getPostJavascript();
        if (postJs == null) {
            postJs = StringUtils.EMPTY;
        }

        //--- Plot Code ---
        code = "$(document).ready(function(){" + preJs + "  $.jqplot.config.enablePlugins = true;"
                + "  var plot = $.jqplot('" + plotId + "', " + series + ", " + options + ");"
                + "  $(window).resize(function() {" + "    if (plot) { "
                + "      $.each(plot.series, function(index, series) {" + "        series.barWidth = undefined;"
                + "      });" + "      plot.replot();" + "    }" + "  });" + postJs + "});";
    }
    Label script = new Label("script", code);
    script.setEscapeModelStrings(false);
    addOrReplace(script);
}

---

From source file:com.codelanx.playtime.callable.UUIDFetcher.java

public Map<String, UUID> call() throws Exception {
    Map<String, UUID> uuidMap = new HashMap<String, UUID>();
    int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);
    for (int i = 0; i < requests; i++) {
        HttpURLConnection connection = createConnection();
        String body = JSONArray.toJSONString(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
        writeBody(connection, body);//  ww w.  ja v a2s. c om
        JSONArray array = (JSONArray) jsonParser.parse(new InputStreamReader(connection.getInputStream()));
        for (Object profile : array) {
            JSONObject jsonProfile = (JSONObject) profile;
            String id = (String) jsonProfile.get("id");
            String name = (String) jsonProfile.get("name");
            UUID uuid = UUIDFetcher.getUUID(id);
            uuidMap.put(name, uuid);
        }
        if (rateLimiting && i != requests - 1) {
            Thread.sleep(100L);
        }
    }
    return uuidMap;
}

---

From source file:com.mycompany.flooringmvc.OrderSQLTest.java

@Before
public void setUp() throws ParseException {
    order.setName("Brennan");
    SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");
    Date date = fmt.parse("2013-05-06");
    order.setDate(date);/*from ww w. j a  v  a  2 s  . c o m*/
    //        order.setProduct(1);
    //        order.setState(3);

    //        String state = order.getState();
    //        state = state.toUpperCase();
    double tax = tdao.getTax("OH");
    String type = order.getProduct();

    double results[] = getCosts(1);

    double area = 100;
    double mcs = results[0];
    double lcs = results[1];
    double lc = Math.ceil(lcs * area);
    double mc = Math.ceil(mcs * area);
    double pretotal = Math.ceil(lc + mc);
    double ttax = tax / 100;
    double taxtotal = pretotal * ttax;
    double total = pretotal + taxtotal;

    order.setArea(area);
    order.setTotal(total);
    order.setStateId(3);
    order.setProductId(1);

    dao.create(order);
}

---

From source file:com.turt2live.hurtle.uuid.UUIDFetcher.java

public Map<String, UUID> call() throws Exception {
    Map<String, UUID> uuidMap = new HashMap<>();
    int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);
    for (int i = 0; i < requests; i++) {
        HttpURLConnection connection = createConnection();
        String body = JSONArray.toJSONString(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
        writeBody(connection, body);//from w ww  . j a  va  2s .  c o m
        JSONArray array = (JSONArray) jsonParser.parse(new InputStreamReader(connection.getInputStream()));
        for (Object profile : array) {
            JSONObject jsonProfile = (JSONObject) profile;
            String id = (String) jsonProfile.get("id");
            String name = (String) jsonProfile.get("name");
            UUID uuid = UUIDFetcher.getUUID(id);
            uuidMap.put(name, uuid);
        }
        if (rateLimiting && i != requests - 1) {
            Thread.sleep(100L);
        }
    }
    return uuidMap;
}

---

From source file:net.shopxx.service.impl.ShippingMethodServiceImpl.java

@Transactional(readOnly = true)
public BigDecimal calculateFreight(ShippingMethod shippingMethod, Area area, Integer weight) {
    Assert.notNull(shippingMethod);/*from w  w  w.j a  v  a2 s.  c o m*/

    Setting setting = SystemUtils.getSetting();
    BigDecimal firstPrice = shippingMethod.getDefaultFirstPrice();
    BigDecimal continuePrice = shippingMethod.getDefaultContinuePrice();
    if (area != null && CollectionUtils.isNotEmpty(shippingMethod.getFreightConfigs())) {
        List<Area> areas = new ArrayList<Area>();
        areas.addAll(area.getParents());
        areas.add(area);
        for (int i = areas.size() - 1; i >= 0; i--) {
            FreightConfig freightConfig = shippingMethod.getFreightConfig(areas.get(i));
            if (freightConfig != null) {
                firstPrice = freightConfig.getFirstPrice();
                continuePrice = freightConfig.getContinuePrice();
                break;
            }
        }
    }
    if (weight == null || weight <= shippingMethod.getFirstWeight()
            || continuePrice.compareTo(BigDecimal.ZERO) == 0) {
        return setting.setScale(firstPrice);
    } else {
        double contiuneWeightCount = Math
                .ceil((weight - shippingMethod.getFirstWeight()) / (double) shippingMethod.getContinueWeight());
        return setting.setScale(
                firstPrice.add(continuePrice.multiply(new BigDecimal(String.valueOf(contiuneWeightCount)))));
    }
}

---

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