List of usage examples for java.lang Double doubleValue
@HotSpotIntrinsicCandidate public double doubleValue()
From source file:de.walware.statet.r.core.rsource.ast.RAst.java
public static Float toJavaFloat(RAstNode node) { while (node != null) { switch (node.getNodeType()) { case NUM_CONST: switch (node.getOperator(0)) { case NUM_NUM: { final Double num = parseNum(node.getText()); if (num != null && Math.abs(num.doubleValue()) <= Float.MAX_VALUE) { return num.floatValue(); }// w w w . j av a 2 s . c om break; } case NUM_INT: { final Integer num = parseInt(node.getText()); if (num != null) { return num.floatValue(); } break; } case TRUE: return 1f; case FALSE: return 0f; default: break; } return null; case F_CALL_ARG: node = ((FCall.Arg) node).getValueChild(); continue; default: return null; } } return null; }
From source file:de.walware.statet.r.core.rsource.ast.RAst.java
public static Double toJavaDouble(RAstNode node) { while (node != null) { switch (node.getNodeType()) { case NUM_CONST: switch (node.getOperator(0)) { case NUM_NUM: { final Double num = parseNum(node.getText()); if (num != null) { return num.doubleValue(); }/*w ww. j av a 2 s . c o m*/ break; } case NUM_INT: { final Integer num = parseInt(node.getText()); if (num != null) { return num.doubleValue(); } break; } case TRUE: return 1.0; case FALSE: return 0.0; default: break; } return null; case F_CALL_ARG: node = ((FCall.Arg) node).getValueChild(); continue; default: return null; } } return null; }
From source file:org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.java
/** * Converts a diagram template file to a grafik tpl. * <p>//from w w w. java 2 s. c o m * Important note: the XML-Schema for the diag template file says that if no curve element or specified for a given observation, then all curves of that observation should be displayed. This is not * possible here using the grafik tool. As a conclusion: when a template file is meant to be used with the grafik tool, then curves need to be explicitely specified in the xml. */ private static RememberForSync[] odt2tpl(final Obsdiagview odt, final IFolder dest, final Writer writer, final IProgressMonitor monitor) throws CoreException, IOException { final List<RememberForSync> sync = new ArrayList<>(); final UrlResolver urlRes = new UrlResolver(); final URL context = ResourceUtilities.createURL(dest.getParent()); final GrafikAchsen gAchsen = new GrafikAchsen(odt.getAxis()); final GrafikKurven gKurven = new GrafikKurven(gAchsen); Date xLower = null; Date xUpper = null; Number yLower = new Double(Double.MAX_VALUE); Number yUpper = new Double(-Double.MAX_VALUE); final Set<XLine> xLines = new TreeSet<>(); final Map<Double, ValueAndColor> yLines = new HashMap<>(); // set the timezone of the dateformat if (odt.getTimezone() != null && odt.getTimezone().length() > 0) { // FIXME: changing static data here.... final TimeZone timeZone = TimeZone.getTimeZone(odt.getTimezone()); GRAFIK_DF.setTimeZone(timeZone); } final Logger logger = Logger.getLogger(GrafikLauncher.class.getName()); final IStatusCollector stati = new StatusCollector(KalypsoGisPlugin.getId()); int cc = 1; final TypeObservation[] tobs = odt.getObservation().toArray(new TypeObservation[0]); for (final TypeObservation element : tobs) { // now try to locate observation file final URL url = urlRes.resolveURL(context, element.getHref()); final IFile zmlFile = ResourceUtilities.findFileFromURL(url); // if file cannot be found, that probably means it is not local... // maybe make a better test later? if (zmlFile == null) { final String msg = Messages.getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.18") //$NON-NLS-1$ + url.toExternalForm(); logger.warning(msg); stati.add(IStatus.WARNING, msg); continue; } final IObservation obs; final ITupleModel values; try { obs = ZmlFactory.parseXML(zmlFile.getLocationURI().toURL()); values = obs.getValues(null); } catch (final Exception e) { final String msg = Messages.getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.19") //$NON-NLS-1$ + zmlFile.getName() + Messages.getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.20") //$NON-NLS-1$ + e.getLocalizedMessage(); logger.warning(msg); stati.add(IStatus.WARNING, msg, e); continue; } // find out which axes to use final IAxis[] axes = obs.getAxes(); final IAxis dateAxis = ObservationUtilities.findAxisByClass(axes, Date.class); // REMARK: we use the version with many classes, so no exception is thrown if now number-axis was found. final IAxis[] numberAxes = KalypsoStatusUtils.findAxesByClasses(axes, new Class[] { Number.class }, true); // Just ignore this obs, if it has no number axises if (numberAxes.length == 0) continue; final List<IAxis> displayedAxes = new ArrayList<>(numberAxes.length); final List<TypeCurve> curves = element.getCurve(); for (final TypeCurve tc : curves) { // create a corresponding dat-File for the current observation file final String datFileProtoName = FileUtilities.nameWithoutExtension(zmlFile.getName()) + "-" + cc //$NON-NLS-1$ + ".dat"; //$NON-NLS-1$ final String datFileName = datFileProtoName.replace(' ', '_'); final IFile datFile = dest.getFile(datFileName); final IAxis axis = gKurven.addCurve(datFile, tc, numberAxes); if (axis != null) { displayedAxes.add(axis); // convert to dat-file, ready to be read by the grafik tool zml2dat(values, datFile, dateAxis, axis, monitor); final RememberForSync rfs = new RememberForSync(zmlFile, datFile, axis); sync.add(rfs); cc++; try { // fetch Y axis range for placing possible scenario text item final IAxisRange range = values.getRange(axis); if (range != null) { final DoubleComparator dc = new DoubleComparator(0.001); final Number lower = (Number) range.getLower(); final Number upper = (Number) range.getUpper(); if (dc.compare(lower, yLower) < 0) yLower = lower; if (dc.compare(upper, yUpper) > 0) yUpper = upper; } } catch (final SensorException e) { e.printStackTrace(); } } else Logger.getLogger(GrafikLauncher.class.getName()) .warning(Messages.getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.23") //$NON-NLS-1$ + tc.getName() + Messages .getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.24")); //$NON-NLS-1$ } try { // fetch X axis range for placing possible scenario text item final IAxisRange range = values.getRange(dateAxis); if (range != null) { final Date d1 = (Date) range.getLower(); final Date d2 = (Date) range.getUpper(); if (xLower == null || d1.before(xLower)) xLower = d1; if (xUpper == null || d2.after(xUpper)) xUpper = d2; } } catch (final SensorException e) { e.printStackTrace(); } // is this obs a forecast? // TODO: check if odt wants forecast to be shown final DateRange fr = TimeseriesUtils.isTargetForecast(obs); if (fr != null) { final String strDate = GRAFIK_DF.format(fr.getFrom()); xLines.add(new XLine( Messages.getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.25") + strDate, //$NON-NLS-1$ strDate)); } // does is have Alarmstufen? only check if we are displaying at least a // W-axis try { ObservationUtilities.findAxisByType(displayedAxes.toArray(new IAxis[displayedAxes.size()]), ITimeseriesConstants.TYPE_WATERLEVEL); final MetadataList mdl = obs.getMetadataList(); final String[] mds = TimeseriesUtils.findOutMDAlarmLevel(obs); for (final String element2 : mds) { final String alarmLevel = mdl.getProperty(element2); final Double value = NumberUtils.parseQuietDouble(alarmLevel); yLines.put(value, new ValueAndColor(element2 + " (" + GRAFIK_NF_W.format(value) + ")", //$NON-NLS-1$//$NON-NLS-2$ value.doubleValue())); } } catch (final NoSuchElementException e) { // ignored } displayedAxes.clear(); } writer.write(gKurven.toVorlagentext()); writer.write("\n"); //$NON-NLS-1$ writer.write("HTitel:\t" + odt.getTitle() + "\n"); //$NON-NLS-1$ //$NON-NLS-2$ writer.write("xTitel:\t" + gAchsen.getBottomLabel() + "\n"); //$NON-NLS-1$ //$NON-NLS-2$ writer.write("yTitel1:\t" + gAchsen.getLeftLabel() + "\n"); //$NON-NLS-1$ //$NON-NLS-2$ writer.write("yTitel2:\t" + gAchsen.getRightLabel() + "\n"); //$NON-NLS-1$ //$NON-NLS-2$ // constant vertical lines... for (final Object element : xLines) { final String strDate = element.toString(); writer.write("Senkrechte:" + strDate + '\n'); //$NON-NLS-1$ } // constant horizontal lines... for (final Object element : yLines.keySet()) { final ValueAndColor vac = yLines.get(element); writer.write("yKonst:" + GRAFIK_NF_W.format(vac.value) + " " + vac.label + '\n'); //$NON-NLS-1$ //$NON-NLS-2$ } final IStatus status = stati .asMultiStatusOrOK(Messages.getString("org.kalypso.ogc.sensor.diagview.grafik.GrafikLauncher.17")); //$NON-NLS-1$ if (!status.isOK()) throw new CoreException(status); final RememberForSync[] syncs = sync.toArray(new RememberForSync[sync.size()]); return syncs; }
From source file:msi.gaml.operators.Maths.java
@operator(value = IKeyword.DIVIDE, can_be_const = true, category = { IOperatorCategory.ARITHMETIC }) @doc(value = "Returns a float, equal to the division of the left-hand operand by the rigth-hand operand.", see = "*") public static Double opDivide(final Integer a, final Double b) throws GamaRuntimeException { if (b.equals(0.0)) { throw GamaRuntimeException.error("Division by zero"); }//from ww w. ja v a 2s . c o m return a.doubleValue() / b.doubleValue(); }
From source file:org.fenixedu.academic.ui.renderers.student.enrollment.bolonha.EnrolmentLayout.java
static public void addCreditsDistributionMessage(final CurriculumGroup group, final ExecutionSemester semester, final StringBuilder result) { final Double approved = group.getAprovedEctsCredits(); final Double concluded = CurriculumModuleServices.getCreditsConcluded(group, semester.getExecutionYear()) .doubleValue();//from w w w .j a v a2 s.c o m if (approved.doubleValue() != concluded.doubleValue()) { result.append(" <span class=\"wrongCreditsDistributionError\" title=\""); result.append(BundleUtil.getString(Bundle.APPLICATION, "label.curriculumGroup.wrongCreditsDistribution", approved.toString(), concluded.toString())); result.append(" \"> ! </span>"); } }
From source file:de.iteratec.iteraplan.businesslogic.exchange.legacyExcel.importer.ExcelImportUtilities.java
private static String getNumericCellContentAsString(Cell cell, ProcessingLog processingLog) { // for numeric cells / dates we have to look at the cell format to tell if it's a date cell // If so, we retrieve the value as a date and convert it to ISO String notation if (HSSFDateUtil.isCellDateFormatted(cell)) { // is it a date-formatted number? then return the ISO-formatted date instead of the number Date cellDate = contentAsDate(cell); final SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()); return dateformatter.format(cellDate); }/*from ww w . j av a 2 s .co m*/ Double d = null; try { d = contentAsDouble(cell); } catch (NumberFormatException ex) { processingLog.warn("Cell [{0}] {1}; ignoring the value", getCellRef(cell), ex.getMessage()); } catch (IllegalStateException e) { processingLog.warn("Cell [{0}] {1}; ignoring the value", getCellRef(cell), e.getMessage()); } if (d != null) { // cut off *.0 double i = d.doubleValue() - d.intValue(); if (i == 0) { Integer j = Integer.valueOf(d.intValue()); return j.toString(); } else { return d.toString(); } } return ""; }
From source file:edu.byu.nlp.stats.SymmetricDirichletMLEFPOptimizable.java
/** {@inheritDoc} */ @Override/*from w w w . j a va 2s . c om*/ public ValueAndObject<Double> computeNext(Double alphaD) { double alpha = alphaD.doubleValue(); double s = K * alpha; double denom = (K - 1) / s - Gamma.digamma(s) + Gamma.digamma(s / K); double nextS = (K - 1) / denom; double nextAlpha = nextS / K; if (nextAlpha <= 0.0) { throw new IllegalStateException("Fixed-point update failed; alpha = " + nextAlpha); } double value = N * (Gamma.logGamma(nextS) + nextAlpha * DoubleArrays.sum(meanLogTheta) - K * Gamma.logGamma(nextAlpha)); return new ValueAndObject<Double>(value, nextAlpha); }
From source file:com.nzion.util.UtilMisc.java
/** Converts an <code>Object</code> to a <code>double</code>. Returns * zero if conversion is not possible./*from ww w . ja v a 2 s . co m*/ * @param obj Object to convert * @return double value */ public static double toDouble(Object obj) { Double result = toDoubleObject(obj); return result == null ? 0.0 : result.doubleValue(); }
From source file:org.fhcrc.honeycomb.metapop.RandomNumberUser.java
public int getNextBinomial(int n, Double p) { return rng.nextBinomial(n, p.doubleValue()); }
From source file:org.jcurl.model.PathSet.java
public PathSegment getCurve(double t0) { Map.Entry prev = null;//ww w . j a va2s. co m for (Iterator it = pieces.entrySet().iterator(); it.hasNext();) { final Map.Entry e = (Map.Entry) it.next(); final Double t = (Double) e.getKey(); if (t.doubleValue() > t0) { if (prev == null) prev = e; break; } prev = e; } if (prev == null) return null; return (PathSegment) prev.getValue(); }