Example usage for java.lang Double MAX_VALUE

List of usage examples for java.lang Double MAX_VALUE

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Introduction

In this page you can find the example usage for java.lang Double MAX_VALUE.

Prototype

double MAX_VALUE

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Document

A constant holding the largest positive finite value of type double , (2-2-52)·21023.

Usage

From source file:springfox.bean.validators.plugins.MinMaxAnnotationPlugin.java

private AllowableValues createAllowableValuesFromMinMaxForNumbers(Optional<Min> min, Optional<Max> max) {
    AllowableRangeValues myvalues = null;

    if (min.isPresent() && max.isPresent()) {
        LOG.debug("@Min+@Max detected: adding AllowableRangeValues to field ");
        myvalues = new AllowableRangeValues(Double.toString(min.get().value()),
                Double.toString(max.get().value()));

    } else if (min.isPresent()) {
        LOG.debug("@Min detected: adding AllowableRangeValues to field ");
        // use Max value until "infinity" works
        myvalues = new AllowableRangeValues(Double.toString(min.get().value()),
                Double.toString(Double.MAX_VALUE));

    } else if (max.isPresent()) {
        // use Min value until "infinity" works
        LOG.debug("@Max detected: adding AllowableRangeValues to field ");
        myvalues = new AllowableRangeValues(Double.toString(Double.MIN_VALUE),
                Double.toString(max.get().value()));

    }/*  w  w  w .j  a va  2 s.  c o  m*/
    return myvalues;
}

From source file:edu.stanford.cfuller.imageanalysistools.fitting.BisquareLinearFit.java

/**
* Performs a robust least squares fit with bisquare weights to the supplied data.
* 
* @param indVarValues A RealVector containing the values of the independent variable.
* @param depVarValues A RealVector containing the values of the dependent variable.
* @return a RealVector containing two elements: the slope of the fit and the y-intercept of the fit.
*///from ww w . j a v a  2 s . c  om
public RealVector fit(RealVector indVarValues, RealVector depVarValues) {

    RealVector uniformWeights = new ArrayRealVector(indVarValues.getDimension(), 1.0);

    RealVector lastParams = new ArrayRealVector(2, Double.MAX_VALUE);

    RealVector currParams = wlsFit(indVarValues, depVarValues, uniformWeights);

    RealVector weights = uniformWeights;

    RealVector leverages = this.calculateLeverages(indVarValues);

    int c = 0;

    double norm_mult = 1.0;

    if (!this.noIntercept) {
        norm_mult = 2.0;
    }

    int maxiter = 10000;

    while (lastParams.subtract(currParams).getNorm() > CONV_NORM * norm_mult && c++ < maxiter) {

        lastParams = currParams;

        RealVector stdAdjR = this.calculateStandardizedAdjustedResiduals(indVarValues, depVarValues, leverages,
                currParams);

        weights = calculateBisquareWeights(stdAdjR);

        currParams = wlsFit(indVarValues, depVarValues, weights);

    }

    return currParams;

}

From source file:fr.ens.transcriptome.corsen.gui.qt.ResultGraphs.java

private static final double getMin(final double[] array) {

    double min = Double.MAX_VALUE;

    if (array == null)
        return min;

    for (int i = 0; i < array.length; i++)
        if (array[i] < min)
            min = array[i];//from w ww  .  j  a v  a 2  s . c o  m

    return min;
}

From source file:com.sillelien.dollar.api.types.DollarInfinity.java

@NotNull
@Override
public Number toNumber() {
    return positive ? Double.MAX_VALUE : Double.MIN_VALUE;
}

From source file:gov.va.isaac.gui.preferences.PreferencesViewController.java

@FXML
void initialize() {
    assert tabPane_ != null : "fx:id=\"tabPane\" was not injected: check your FXML file 'PreferencesView.fxml'.";
    assert okButton_ != null : "fx:id=\"okButton\" was not injected: check your FXML file 'PreferencesView.fxml'.";
    assert cancelButton_ != null : "fx:id=\"cancelButton_\" was not injected: check your FXML file 'PreferencesView.fxml'.";

    tabPane_.setTabClosingPolicy(TabClosingPolicy.UNAVAILABLE);
    tabPane_.setMaxWidth(Double.MAX_VALUE);

    okButton_.setOnAction((e) -> saveAndExitIfSuccessful());

    cancelButton_.setOnAction((e) -> stage_.close());
}

From source file:gov.va.isaac.gui.util.ErrorMarkerUtils.java

/**
 * Setup an 'EXCLAMATION' error marker on the component. Automatically displays anytime that the reasonWhyControlInvalid value
 * is false. Hides when the isControlCurrentlyValid is true.
 * @param stackPane - optional - created if necessary
 *//*w  w w .  j a v  a2 s. c om*/
public static StackPane setupErrorMarker(Node initialNode, StackPane stackPane,
        ValidBooleanBinding isNodeCurrentlyValid) {
    ImageView exclamation = Images.EXCLAMATION.createImageView();

    if (stackPane == null) {
        stackPane = new StackPane();
    }

    exclamation.visibleProperty().bind(isNodeCurrentlyValid.not());
    Tooltip tooltip = new Tooltip();
    tooltip.textProperty().bind(isNodeCurrentlyValid.getReasonWhyInvalid());
    Tooltip.install(exclamation, tooltip);
    tooltip.setAutoHide(true);

    exclamation.setOnMouseClicked(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent event) {
            tooltip.show(exclamation, event.getScreenX(), event.getScreenY());

        }

    });

    stackPane.setMaxWidth(Double.MAX_VALUE);
    stackPane.getChildren().add(initialNode);
    StackPane.setAlignment(initialNode, Pos.CENTER_LEFT);
    stackPane.getChildren().add(exclamation);
    StackPane.setAlignment(exclamation, Pos.CENTER_RIGHT);
    double insetFromRight;
    if (initialNode instanceof ComboBox) {
        insetFromRight = 30.0;
    } else if (initialNode instanceof ChoiceBox) {
        insetFromRight = 25.0;
    } else {
        insetFromRight = 5.0;
    }
    StackPane.setMargin(exclamation, new Insets(0.0, insetFromRight, 0.0, 0.0));
    return stackPane;
}

From source file:emlab.role.market.SubmitBidsToCommodityMarketRole.java

@Transactional
public void act(EnergyProducer producer) {

    logger.info("Purchasing commodities");

    HashMap<Substance, Double> fuelAmounts = new HashMap<Substance, Double>();

    for (PowerPlant plant : reps.powerPlantRepository.findOperationalPowerPlantsByOwner(producer,
            getCurrentTick())) {/*w w  w.  jav  a2  s.co m*/

        double totalSupply = plant.calculateElectricityOutputAtTime(getCurrentTick());

        for (SubstanceShareInFuelMix share : plant.getFuelMix()) {

            double amount = share.getShare() * totalSupply;
            Substance substance = share.getSubstance();

            // already in? Than add to total
            if (fuelAmounts.containsKey(substance)) {
                amount += fuelAmounts.get(substance);
            }
            fuelAmounts.put(substance, amount);
        }
    }

    for (Substance substance : fuelAmounts.keySet()) {
        // find the totals and the right market. Place one bid for each
        // substance (fuel)
        if (!fuelAmounts.get(substance).isNaN() && fuelAmounts.get(substance) > 0) {
            Bid bid = reps.nonTransactionalCreateRepository.submitBidToMarket(
                    reps.marketRepository.findFirstMarketBySubstance(substance), producer, getCurrentTick(),
                    false, Double.MAX_VALUE, fuelAmounts.get(substance));
            logger.info("Submited bid " + bid);
        }
    }
}

From source file:net.sf.jabref.importer.fetcher.DBLPFetcher.java

@Override
public boolean processQuery(String newQuery, ImportInspector inspector, OutputPrinter status) {

    final HashMap<String, Boolean> bibentryKnown = new HashMap<>();

    boolean res = false;
    this.query = newQuery;

    shouldContinue = true;/*w ww.  j a  va  2s  . com*/

    // we save the duplicate check threshold
    // we need to overcome the "smart" approach of this heuristic
    // and we will set it back afterwards, so maybe someone is happy again
    double saveThreshold = DuplicateCheck.duplicateThreshold;

    try {

        String address = makeSearchURL();
        URLDownload dl = new URLDownload(address);

        String page = dl.downloadToString(Globals.prefs.getDefaultEncoding());

        String[] lines = page.split("\n");
        List<String> bibtexUrlList = new ArrayList<>();
        for (final String line : lines) {
            if (line.startsWith("\"url\"")) {
                String addr = line.replace("\"url\":\"", "");
                addr = addr.substring(0, addr.length() - 2);
                bibtexUrlList.add(addr);
            }
        }

        DuplicateCheck.duplicateThreshold = Double.MAX_VALUE;

        // 2014-11-08
        // DBLP now shows the BibTeX entry using ugly HTML entities
        // but they also offer the download of a bib file
        // we find this in the page which we get from "url"
        // and this bib file is then in "biburl"

        int count = 1;
        for (String urlStr : bibtexUrlList) {
            if (!shouldContinue) {
                break;
            }

            final String bibtexHTMLPage = new URLDownload(urlStr)
                    .downloadToString(Globals.prefs.getDefaultEncoding());

            final String[] htmlLines = bibtexHTMLPage.split("\n");

            for (final String line : htmlLines) {
                if (line.contains("biburl")) {
                    int sidx = line.indexOf('{');
                    int eidx = line.indexOf('}');
                    // now we take everything within the curly braces
                    String bibtexUrl = line.substring(sidx + 1, eidx);

                    // we do not access dblp.uni-trier.de as they will complain
                    bibtexUrl = bibtexUrl.replace("dblp.uni-trier.de", "www.dblp.org");

                    final String bibtexPage = new URLDownload(bibtexUrl)
                            .downloadToString(Globals.prefs.getDefaultEncoding());

                    Collection<BibEntry> bibtexEntries = BibtexParser.fromString(bibtexPage);

                    for (BibEntry be : bibtexEntries) {

                        if (!bibentryKnown.containsKey(be.getCiteKey())) {

                            inspector.addEntry(be);
                            bibentryKnown.put(be.getCiteKey(), true);
                        }

                    }
                }
            }

            inspector.setProgress(count, bibtexUrlList.size());
            count++;
        }

        // everything went smooth
        res = true;

    } catch (IOException e) {
        LOGGER.warn("Communcation problems", e);
        status.showMessage(e.getMessage());
    } finally {
        // Restore the threshold
        DuplicateCheck.duplicateThreshold = saveThreshold;
    }

    return res;
}

From source file:com.almende.eve.algorithms.DAAValueBean.java

/**
 * Generate the random array to represent this value;.
 *
 * @param value/*from   w  ww  . j av a2 s .co m*/
 *            the value
 * @return the value bean
 */
public DAAValueBean generate(final double value) {
    if (value <= 0.0) {
        Arrays.fill(valueArray, Double.MAX_VALUE);
    } else {
        for (int i = 0; i < width; i++) {
            Double expRand = -Math.log(Math.random()) / value;
            valueArray[i] = expRand;
        }
        // Noise cancelation:
        final Double mean = computeMean();
        final Double goal = 1.0 / value;
        offset = goal / mean;
        for (int i = 0; i < width; i++) {
            valueArray[i] = valueArray[i] * offset;
        }
    }
    return this;
}

From source file:com.chinamobile.bcbsp.examples.kmeans.KMeansBSP.java

@Override
public void compute(Iterator<BSPMessage> messages, BSPStaffContextInterface context) throws Exception {
    jobconf = context.getJobConf();/*from   w ww  .  ja v a 2  s.  c o  m*/
    superStepCount = context.getCurrentSuperStepCounter();
    ArrayList<Float> thisPoint = new ArrayList<Float>();
    KMVertex thisVertex = (KMVertex) context.getVertex();
    Iterator<Edge> outgoingEdges = context.getOutgoingEdges();
    // Init this point
    while (outgoingEdges.hasNext()) {
        KMEdge edge = (KMEdge) outgoingEdges.next();
        thisPoint.add(Float.valueOf(edge.getEdgeValue()));
    }
    // Calculate the class tag of this vertex.
    byte tag = 0;
    double minDistance = Double.MAX_VALUE;
    // Find the shortest distance of this point with the kCenters.
    for (byte i = 0; i < kCenters.size(); i++) {
        ArrayList<Float> center = kCenters.get(i);
        double dist = distanceOf(thisPoint, center);
        if (dist < minDistance) {
            tag = i;
            minDistance = dist;
        }
    }
    // Write the vertex's class tag into the vertex value.
    thisVertex.setVertexValue(tag);
    context.updateVertex(thisVertex);
    if (this.errors < this.errorsThreshold) {
        context.voltToHalt();
    }
}