Examples with NoSuchElementException java.util.NoSuchElementException used on opensource projects

Example 61 with NoSuchElementException

use of java.util.NoSuchElementException in project GDSC-SMLM by aherbert.

the class PeakResultsReader method createTableResultV1.

private PeakResult createTableResultV1(String line) {
    // [Precision] 
    try {
        Scanner scanner = new Scanner(line);
        scanner.useDelimiter(tabPattern);
        scanner.useLocale(Locale.US);
        int id = 0, endPeak = 0;
        if (readId)
            id = scanner.nextInt();
        if (readSource)
            scanner.next();
        int peak = scanner.nextInt();
        if (readEndFrame)
            endPeak = scanner.nextInt();
        int origX = scanner.nextInt();
        int origY = scanner.nextInt();
        float origValue = scanner.nextFloat();
        double error = scanner.nextDouble();
        float noise = scanner.nextFloat();
        @SuppressWarnings("unused") float // Ignored but must be read
        signal = scanner.nextFloat();
        @SuppressWarnings("unused") float // Ignored but must be read
        snr = scanner.nextFloat();
        float[] params = new float[7];
        float[] paramsStdDev = (deviations) ? new float[7] : null;
        for (int i = 0; i < params.length; i++) {
            params[i] = scanner.nextFloat();
            if (deviations)
                paramsStdDev[i] = scanner.nextFloat();
        }
        scanner.close();
        // For the new format we store the signal (not the amplitude).
        // Convert the amplitude into a signal
        params[Gaussian2DFunction.SIGNAL] *= 2 * Math.PI * params[Gaussian2DFunction.X_SD] * params[Gaussian2DFunction.Y_SD];
        if (readId || readEndFrame)
            return new ExtendedPeakResult(peak, origX, origY, origValue, error, noise, params, paramsStdDev, endPeak, id);
        else
            return new PeakResult(peak, origX, origY, origValue, error, noise, params, paramsStdDev);
    } catch (InputMismatchException e) {
    } catch (NoSuchElementException e) {
    }
    return null;
}

Example 62 with NoSuchElementException

use of java.util.NoSuchElementException in project GDSC-SMLM by aherbert.

the class PeakResultsReader method createPeakResultV1.

private PeakResult createPeakResultV1(String line) {
    try {
        float[] params = new float[7];
        if (isUseScanner()) {
            // Code using a Scanner
            Scanner scanner = new Scanner(line);
            scanner.useDelimiter(tabPattern);
            scanner.useLocale(Locale.US);
            int id = 0, endPeak = 0;
            if (readId)
                id = scanner.nextInt();
            int peak = scanner.nextInt();
            if (readEndFrame)
                endPeak = scanner.nextInt();
            int origX = scanner.nextInt();
            int origY = scanner.nextInt();
            float origValue = scanner.nextFloat();
            double chiSquared = scanner.nextDouble();
            float noise = scanner.nextFloat();
            // Ignored but must be read
            float signal = scanner.nextFloat();
            for (int i = 0; i < params.length; i++) {
                params[i] = scanner.nextFloat();
            }
            scanner.close();
            params[Gaussian2DFunction.SIGNAL] = signal;
            if (readId || readEndFrame)
                return new ExtendedPeakResult(peak, origX, origY, origValue, chiSquared, noise, params, null, endPeak, id);
            else
                return new PeakResult(peak, origX, origY, origValue, chiSquared, noise, params, null);
        } else {
            // Code using split and parse
            String[] fields = tabPattern.split(line);
            int j = 0;
            int id = (readId) ? Integer.parseInt(fields[j++]) : 0;
            int peak = Integer.parseInt(fields[j++]);
            int endPeak = (readEndFrame) ? Integer.parseInt(fields[j++]) : 0;
            int origX = Integer.parseInt(fields[j++]);
            int origY = Integer.parseInt(fields[j++]);
            float origValue = Float.parseFloat(fields[j++]);
            double chiSquared = Double.parseDouble(fields[j++]);
            float noise = Float.parseFloat(fields[j++]);
            float signal = Float.parseFloat(fields[j++]);
            for (int i = 0; i < params.length; i++) {
                params[i] = Float.parseFloat(fields[j++]);
            }
            params[Gaussian2DFunction.SIGNAL] = signal;
            if (readId || readEndFrame)
                return new ExtendedPeakResult(peak, origX, origY, origValue, chiSquared, noise, params, null, endPeak, id);
            else
                return new PeakResult(peak, origX, origY, origValue, chiSquared, noise, params, null);
        }
    } catch (InputMismatchException e) {
    } catch (NoSuchElementException e) {
    } catch (IndexOutOfBoundsException e) {
    } catch (NumberFormatException e) {
    }
    return null;
}

Example 63 with NoSuchElementException

use of java.util.NoSuchElementException in project wire-android by wireapp.

the class BackendPicker method getCustomBackend.

@Nullable
private BackendConfig getCustomBackend() {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    String backend = prefs.getString(CUSTOM_BACKEND_PREFERENCE, null);
    if (backend != null) {
        try {
            return BackendConfig.byName().apply(backend);
        } catch (NoSuchElementException ex) {
            Timber.w("Could not find backend with name: %s", backend);
        }
    }
    return null;
}

Example 64 with NoSuchElementException

use of java.util.NoSuchElementException in project GDSC-SMLM by aherbert.

the class SpotAnalysis method saveTraces.

private void saveTraces() {
    if (!onFrames.isEmpty() && updated) {
        GenericDialog gd = new GenericDialog(TITLE);
        gd.enableYesNoCancel();
        gd.hideCancelButton();
        gd.addMessage("The list contains unsaved selected frames.\n \nDo you want to continue?");
        gd.showDialog();
        if (!gd.wasOKed())
            return;
    }
    // For all spots in the results window, get the ID and then save the traces to memory
    if (!resultsWindowShowing())
        return;
    // Create a results set in memory
    MemoryPeakResults results = new MemoryPeakResults();
    results.setName(TITLE);
    results.begin();
    MemoryPeakResults.addResults(results);
    ArrayList<TraceResult> traceResults = new ArrayList<TraceResult>(resultsWindow.getTextPanel().getLineCount());
    for (int i = 0; i < resultsWindow.getTextPanel().getLineCount(); i++) {
        String line = resultsWindow.getTextPanel().getLine(i);
        Scanner s = new Scanner(line);
        s.useDelimiter("\t");
        int id = -1;
        double signal = -1;
        // Be careful as the text panel may not contain what we expect, i.e. empty lines, etc
        if (s.hasNextInt()) {
            id = s.nextInt();
            try {
                // cx
                s.nextDouble();
                // cy
                s.nextDouble();
                signal = s.nextDouble();
            } catch (InputMismatchException e) {
            // Ignore
            } catch (NoSuchElementException e) {
            // Ignore
            }
        }
        s.close();
        if (id != -1 && signal != -1) {
            Trace trace = traces.get(id);
            if (trace != null) {
                results.addAll(trace.getPoints());
                traceResults.add(new TraceResult(new Spot(id, signal), trace));
            }
        }
    }
    results.end();
    saveTracesToFile(traceResults);
    IJ.showStatus("Saved traces");
}

Example 65 with NoSuchElementException

use of java.util.NoSuchElementException in project aries by apache.

the class AbstractJPATransactionTest method getService.

protected <T> T getService(Class<T> clazz, String filter, long timeout) throws InvalidSyntaxException {
    Filter f = FrameworkUtil.createFilter(filter == null ? "(|(foo=bar)(!(foo=bar)))" : filter);
    ServiceTracker<T, T> tracker = new ServiceTracker<T, T>(context, clazz, null) {

        @Override
        public T addingService(ServiceReference<T> reference) {
            return f.match(reference) ? super.addingService(reference) : null;
        }
    };
    tracker.open();
    try {
        T t = tracker.waitForService(timeout);
        if (t == null) {
            throw new NoSuchElementException(clazz.getName());
        }
        return t;
    } catch (InterruptedException e) {
        throw new RuntimeException("Error waiting for service " + clazz.getName(), e);
    } finally {
        trackers.add(tracker);
    }
}