Example usage for java.util Collections min

Introduction

In this page you can find the example usage for java.util Collections min.

Prototype

public static <T extends Object & Comparable<? super T>> T min(Collection<? extends T> coll) 

Source Link

Document

Returns the minimum element of the given collection, according to the natural ordering of its elements.

Usage

From source file:be.ugent.maf.cellmissy.gui.controller.analysis.doseresponse.generic.GenericDRNormalizedController.java

@Override
public void initDRNormalizedData() {
    //set constrain combo boxes to standard setting: means
    dRNormalizedPlotPanel.getBottomComboBox().setSelectedIndex(0);
    dRNormalizedPlotPanel.getTopComboBox().setSelectedIndex(0);
    //set initial parameters
    dRNormalizedPlotPanel.getBottomTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections.min(computeMeans(
                    getAllResponses(doseResponseController.getdRAnalysisGroup().getDoseResponseData()))))
            .toString());// ww  w.ja va2 s  .  co m
    dRNormalizedPlotPanel.getTopTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections.max(computeMeans(
                    getAllResponses(doseResponseController.getdRAnalysisGroup().getDoseResponseData()))))
            .toString());
    //LogTransform concentrations and perform initial normalization (mean values)
    dataToFit = prepareFittingData(doseResponseController.getdRAnalysisGroup().getDoseResponseData(),
            doseResponseController.getLogTransform());
    //create and set the table model for the top panel table (dependent on normalization)
    setTableModel(doseResponseController.updateTableModel(createTableModel(dataToFit)));
    //Perform initial curve fitting (standard hillslope, no constraints)
    doseResponseController.performFitting(dataToFit, doseResponseController.getdRAnalysisGroup()
            .getDoseResponseAnalysisResults().getFittingResults(true), null, null);
}

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From source file:com.sloshydog.timely.EventRecorder.java

public List<TimedEvent> getTimedEvents() {
    long buildStartTime = Collections.min(startTimes.values());

    List<TimedEvent> timedEvents = new ArrayList<TimedEvent>();
    for (ExecutionEventKey key : startTimes.keySet()) {
        if (!endTimes.containsKey(key)) {
            throw new IllegalStateException(format("No end time recorded for event '%s'", key.toString()));
        }//from   www  .  j a  v a 2  s. c  o m
        timedEvents.add(
                new TimedEvent(key, startTimes.get(key) - buildStartTime, endTimes.get(key) - buildStartTime));
    }

    Collections.sort(timedEvents);

    return timedEvents;
}

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From source file:org.cbioportal.genome_nexus.annotation.util.Numerical.java

/**
  * Checks if the given input value overlaps the start and end values.
  * Input value can be a range value too.
  */*from www  .j av  a2s. com*/
  * This function assumes that start value is smaller than the end value.
  *
  * @param input input string (a single value or a range value)
  * @param start start value
  * @param end   end value
  * @return      true if there is an overlap between values
  */
public static boolean overlaps(String input, String start, String end) {
    Integer startValue = null;
    Integer endValue = null;
    Integer minPos = null;
    Integer maxPos = null;
    boolean overlap = false;
    List<Integer> positions = extractPositiveIntegers(input);

    if (positions.size() > 0) {
        minPos = Collections.min(positions);
        maxPos = Collections.max(positions);
    }

    if (end != null && end.matches("\\d+")) {
        endValue = Integer.parseInt(end);
    }

    if (start != null && start.matches("\\d+")) {
        startValue = Integer.parseInt(start);
    }

    NumberRange range;

    if (startValue != null) {
        // if end value is not valid use start value as the end value
        if (endValue == null || endValue < startValue) {
            endValue = startValue;
        }

        range = new NumberRange(startValue, endValue);

        // check for an overlap
        if (range.containsNumber(minPos) || range.containsNumber(maxPos)) {
            overlap = true;
        }
    }

    // input can be a range value too!
    if (minPos != null && maxPos != null) {
        range = new NumberRange(minPos, maxPos);

        if (range.containsNumber(startValue) || range.containsNumber(endValue)) {
            overlap = true;
        }
    }

    return overlap;
}

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From source file:com.navercorp.pinpoint.web.vo.stat.chart.DownSamplerTestBase.java

@Test
public void sampler_should_sample_correctly() {
    // Given/* w  w w.j a v a2 s.c o  m*/
    final List<T> samples = createSamples(RandomUtils.nextInt(1, 21));
    final T expectedMin = Collections.min(samples);
    final T expectedMax = Collections.max(samples);
    final double expectedMean = DoubleMath.mean(samples);
    // When
    T min = sampler.sampleMin(samples);
    T max = sampler.sampleMax(samples);
    double avg = sampler.sampleAvg(samples);
    double roundedAvg = sampler.sampleAvg(samples, NUM_DECIMALS_FOR_ROUNDED_AVG);
    // Then
    assertEquals(expectedMin, min);
    assertEquals(expectedMax, max);
    Assert.assertEquals(expectedMean, avg, DOUBLE_COMPARISON_DELTA);
    Assert.assertEquals(expectedMean, roundedAvg, NUM_DECIMALS_FOR_ROUNDED_AVG);
}

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From source file:com.gmail.frogocomics.schematic.BiomeWorldV2Object.java

public static BiomeWorldV2Object load(File file) throws IOException {

    BufferedReader settingsReader;

    if (!file.exists()) {
        throw new FileNotFoundException();
    }//  w w w  . j  a va 2s. c om
    settingsReader = new BufferedReader(new FileReader(file));
    int lineNumber = 0;
    String thisLine;
    ArrayList<BiomeWorldObjectBlock> bo2Blocks = new ArrayList<>();

    while ((thisLine = settingsReader.readLine()) != null) {
        lineNumber++;
        if (Pattern.compile("[0-9]").matcher(thisLine.substring(0, 1)).matches()
                || thisLine.substring(0, 1).equalsIgnoreCase("-")) {
            //Example: -1,-1,5:18.4
            // x,z,y:id.data
            String[] location = thisLine.split(":")[0].split(",");
            String[] block = thisLine.split(":")[1].split("\\.");
            bo2Blocks.add(new BiomeWorldObjectBlock(Integer.parseInt(location[0]),
                    Integer.parseInt(location[2]), Integer.parseInt(location[1]), Short.parseShort(block[0]),
                    Byte.parseByte(block[1])));
        }
    }

    ArrayList<Integer> maxXMap = new ArrayList<>();
    ArrayList<Integer> maxYMap = new ArrayList<>();
    ArrayList<Integer> maxZMap = new ArrayList<>();
    for (BiomeWorldObjectBlock bo2 : bo2Blocks) {
        maxXMap.add(bo2.getX());
        maxYMap.add(bo2.getY());
        maxZMap.add(bo2.getZ());
    }

    int maxX = Collections.max(maxXMap);
    int maxY = Collections.max(maxYMap);
    int maxZ = Collections.max(maxZMap);
    int minX = Collections.min(maxXMap);
    int minY = Collections.min(maxYMap);
    int minZ = Collections.min(maxZMap);
    int differenceX = maxX - minX + 1;
    int differenceY = maxY - minY + 1;
    int differenceZ = maxZ - minZ + 1;

    HashMap<Integer, Set<BiomeWorldObjectBlock>> blocks = new HashMap<>();
    for (int i = 0; i < differenceY + 1; i++) {
        blocks.put(i, new HashSet<>());
    }

    for (BiomeWorldObjectBlock bo2 : bo2Blocks) {
        Set<BiomeWorldObjectBlock> a = blocks.get(bo2.getY() - minY);
        a.add(bo2);
        blocks.replace(bo2.getY(), a);
    }

    //System.out.println(differenceX + " " + differenceZ);
    SliceStack schematic = new SliceStack(differenceY, differenceX, differenceZ);

    for (Map.Entry<Integer, Set<BiomeWorldObjectBlock>> next : blocks.entrySet()) {
        Slice slice = new Slice(differenceX, differenceZ);
        for (BiomeWorldObjectBlock block : next.getValue()) {
            //System.out.println("Added block at " + String.valueOf(block.getX() - minX) + "," + String.valueOf(block.getZ() - minZ));
            slice.setBlock(block.getBlock(), block.getX() - minX, block.getZ() - minZ);
        }
        schematic.addSlice(slice);
    }
    //System.out.println(schematic.toString());

    return new BiomeWorldV2Object(schematic, FilenameUtils.getBaseName(file.getAbsolutePath()));
}

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From source file:org.libreplan.business.workingday.IntraDayDate.java

public static IntraDayDate min(IntraDayDate... dates) {
    Validate.noNullElements(dates);
    return Collections.min(Arrays.asList(dates));
}

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From source file:be.ugent.maf.cellmissy.gui.controller.analysis.doseresponse.area.AreaDRNormalizedController.java

/**
 * When changing view from input panel after creating new analysis group:
 * make dataset, do fitting and plot according to default parameters.
 *///from  ww w  .  j a  v  a 2  s. co m
@Override
public void initDRNormalizedData() {
    //set constrain combo boxes to standard setting: means
    dRNormalizedPlotPanel.getBottomComboBox().setSelectedIndex(0);
    dRNormalizedPlotPanel.getTopComboBox().setSelectedIndex(0);
    //set initial parameters
    dRNormalizedPlotPanel.getBottomTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections
                    .min(computeMeans(doseResponseController.getdRAnalysisGroup().getVelocitiesMap().values())))
            .toString());
    dRNormalizedPlotPanel.getTopTextField().setText(AnalysisUtils
            .roundTwoDecimals(Collections
                    .max(computeMeans(doseResponseController.getdRAnalysisGroup().getVelocitiesMap().values())))
            .toString());
    //LogTransform concentrations and perform initial normalization (mean values)
    dataToFit = prepareFittingData(doseResponseController.getdRAnalysisGroup());
    //create and set the table model for the top panel table (dependent on normalization)
    setTableModel(createTableModel(dataToFit));
    //Perform initial curve fitting (standard hillslope, no constraints)
    doseResponseController.performFitting(dataToFit, doseResponseController.getdRAnalysisGroup()
            .getDoseResponseAnalysisResults().getFittingResults(true), null, null);

}

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From source file:ipLock.ProcessHandle.java

private static String determineJavaExecutablePath() {
    File javaHome = new File(System.getProperty("java.home"));

    Collection<File> files = FileUtils.listFiles(javaHome, new NameFileFilter("java"),
            new NameFileFilter("bin"));

    if (files.isEmpty()) {
        throw new RuntimeException("No java executable found at java home '" + javaHome + "'");
    }// ww w.j  a  v  a  2s .c o  m
    if (files.size() > 1) {
        throw new RuntimeException("Multiple java executables found at java home '" + javaHome + "': "
                + StringUtils.join(files, "; "));
    }

    return Collections.min(files).getAbsolutePath();
}

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From source file:org.hibernate.shards.strategy.exit.AggregateExitOperation.java

public List<Object> apply(List<Object> results) {

    List<Object> nonNullResults = ExitOperationUtils.getNonNullList(results);

    switch (aggregate) {
    case MAX://from  ww w .  ja  v  a  2s  .c o m
        return Collections
                .singletonList((Object) Collections.max(ExitOperationUtils.getComparableList(nonNullResults)));
    case MIN:
        return Collections
                .singletonList((Object) Collections.min(ExitOperationUtils.getComparableList(nonNullResults)));
    case SUM:
        return Collections.<Object>singletonList(getSum(nonNullResults, fieldName));
    default:
        log.error("Aggregation Projection is unsupported: " + aggregate);
        throw new UnsupportedOperationException("Aggregation Projection is unsupported: " + aggregate);
    }
}

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From source file:org.dkpro.tc.ml.report.util.ScatterplotRenderer.java

private double getMin(double[] values) {
    return Collections.min(Arrays.asList(ArrayUtils.toObject(values)));
}

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