Examples with Converter uk.ac.sussex.gdsc.core.data.utils.Converter used on opensource projects

Example 1 with Converter

use of uk.ac.sussex.gdsc.core.data.utils.Converter in project GDSC-SMLM by aherbert.

the class MemoryPeakResults method convertToUnits.

/**
 * Convert to the specified units. If the units are null they will remain unchanged.
 *
 * @param distanceUnit the distance unit
 * @param intensityUnit the intensity unit
 * @param angleUnit the angle unit
 * @return true, if the data is now stored in the preferred units.
 */
public boolean convertToUnits(DistanceUnit distanceUnit, IntensityUnit intensityUnit, AngleUnit angleUnit) {
    if (!hasCalibration()) {
        return false;
    }
    final PeakResultConversionHelper helper = new PeakResultConversionHelper(getCalibration(), getPsf());
    helper.setIntensityUnit(intensityUnit);
    helper.setDistanceUnit(distanceUnit);
    if (PsfHelper.hasAngleParameters(getPsf())) {
        helper.setAngleUnit(angleUnit);
    }
    final Converter[] converters = helper.getConverters();
    if (!helper.isCalibrationChanged()) {
        // Check if already in the specified units
        return helper.isValidConversion();
    }
    // Update the calibration
    setCalibration(helper.getCalibration());
    // We must convert the noise and mean intensity
    final Converter intensityConverter = converters[PeakResult.INTENSITY];
    for (int i = 0, size = size(); i < size; i++) {
        final PeakResult p = getfX(i);
        p.setNoise(intensityConverter.convert(p.getNoise()));
        p.setMeanIntensity(intensityConverter.convert(p.getMeanIntensity()));
        if (p.hasParameterDeviations()) {
            for (int j = 0; j < converters.length; j++) {
                p.setParameter(j, converters[j].convert(p.getParameter(j)));
                p.setParameterDeviation(j, converters[j].convert(p.getParameterDeviation(j)));
            }
        } else {
            for (int j = 0; j < converters.length; j++) {
                p.setParameter(j, converters[j].convert(p.getParameter(j)));
            }
        }
    }
    return true;
}

Example 2 with Converter

use of uk.ac.sussex.gdsc.core.data.utils.Converter in project GDSC-SMLM by aherbert.

the class TraceDiffusion method createTraceFunction.

/**
 * Creates the trace function for the configured trace diffusion mode.
 *
 * @return the function
 */
private Function<MemoryPeakResults, Trace[]> createTraceFunction() {
    if (clusteringSettings.getTraceDiffusionMode() == 1) {
        final DmttConfiguration config = createDmttConfiguration();
        return r -> new DynamicMultipleTargetTracing(r).traceMolecules(config).toArray(new Trace[0]);
    }
    // Nearest neighbour
    // Convert from NM to the native units of the results
    final Converter c = CalibrationHelper.getDistanceConverter(results.getCalibration(), DistanceUnit.NM);
    final double distanceThreshold = c.convertBack(clusteringSettings.getDistanceThreshold());
    final double distanceExclusion = c.convertBack(clusteringSettings.getDistanceExclusion());
    return r -> {
        final TraceManager manager = new TraceManager(r);
        // Run the tracing
        manager.setTracker(SimpleImageJTrackProgress.getInstance());
        manager.setDistanceExclusion(distanceExclusion);
        manager.traceMolecules(distanceThreshold, 1);
        return manager.getTraces();
    };
}

Example 3 with Converter

use of uk.ac.sussex.gdsc.core.data.utils.Converter in project GDSC-SMLM by aherbert.

the class PeakResultTableModel method createTableStructure.

/**
 * Called when the structure of the table should be created. If the structure has not changed or
 * no live table are attached then this does nothing.
 *
 * @param changed Set to true if a property controlling the structure has changed
 */
private void createTableStructure(boolean changed) {
    if (changed) {
        columnsComputed.set(false);
    }
    // so it can be turned off by PeakResultTableModelFrame.
    if (liveCount.get() == 0 || columnsComputed.get()) {
        return;
    }
    columnsComputed.set(true);
    rounder = RounderUtils.create(tableSettings.getRoundingPrecision());
    // Create the converters
    final PeakResultConversionHelper helper = new PeakResultConversionHelper(calibration, psf);
    helper.setIntensityUnit(tableSettings.getIntensityUnit());
    helper.setDistanceUnit(tableSettings.getDistanceUnit());
    helper.setAngleUnit(tableSettings.getAngleUnit());
    final Converter[] converters = helper.getConverters();
    final Converter ic = converters[PeakResult.INTENSITY];
    final String[] paramNames = helper.getNames();
    final String[] unitNames = helper.getUnitNames();
    // Calibration tableCalibration = (helper.isCalibrationChanged()) ? helper.getCalibration() :
    // calibration;
    // Organise the data columns.
    // This is done as per the IJTablePeakResults for consistency
    final LocalList<PeakResultData<?>> valuesList = new LocalList<>();
    final LocalList<String> namesList = new LocalList<>();
    rowCounter = tableSettings.getShowRowCounter();
    if (rowCounter) {
        valuesList.add(new PeakResultDataFrame());
        namesList.add("#");
    }
    valuesList.add(new PeakResultDataFrame());
    addName(valuesList, namesList);
    if (showEndFrame) {
        valuesList.add(new PeakResultDataEndFrame());
        addName(valuesList, namesList);
    }
    if (showId) {
        valuesList.add(new PeakResultDataId());
        addName(valuesList, namesList);
    }
    if (showCategory) {
        valuesList.add(new PeakResultDataCategory());
        addName(valuesList, namesList);
    }
    if (tableSettings.getShowFittingData()) {
        valuesList.add(new PeakResultDataOrigX());
        addName(valuesList, namesList);
        valuesList.add(new PeakResultDataOrigY());
        addName(valuesList, namesList);
        valuesList.add(new PeakResultDataOrigValue());
        addName(valuesList, namesList);
        valuesList.add(new PeakResultDataError());
        addName(valuesList, namesList);
    }
    if (tableSettings.getShowNoiseData()) {
        // Must be converted
        valuesList.add(new PeakResultDataFloat() {

            @Override
            public Float getValue(PeakResult result) {
                return ic.convert(result.getNoise());
            }
        });
        addName("Noise", namesList, unitNames[PeakResult.INTENSITY]);
        valuesList.add(new PeakResultDataFloat() {

            @Override
            public Float getValue(PeakResult result) {
                return ic.convert(result.getMeanIntensity());
            }
        });
        addName("Mean" + paramNames[PeakResult.INTENSITY], namesList, unitNames[PeakResult.INTENSITY]);
        valuesList.add(new PeakResultDataSnr());
        addName(valuesList, namesList);
    }
    int[] outIndices = SimpleArrayUtils.natural(converters.length);
    if (!showZ) {
        final TIntArrayList list = new TIntArrayList(outIndices);
        list.remove(PeakResult.Z);
        outIndices = list.toArray();
    }
    for (final int i : outIndices) {
        // Must be converted
        valuesList.add(new PeakResultDataParameterConverter(converters[i], i));
        addName(paramNames[i], namesList, unitNames[i]);
        if (showDeviations) {
            valuesList.add(new PeakResultDataParameterDeviationConverter(converters[i], i));
            namesList.add("+/-");
        }
    }
    if (tableSettings.getShowPrecision()) {
        PeakResultDataPrecision precision = null;
        try {
            final Gaussian2DPeakResultCalculator calculator = Gaussian2DPeakResultHelper.create(getPsf(), calibration, Gaussian2DPeakResultHelper.LSE_PRECISION);
            precision = new PeakResultDataPrecision() {

                @Override
                public Double getValue(PeakResult result) {
                    if (result.hasPrecision()) {
                        return result.getPrecision();
                    }
                    if (calculator != null) {
                        return calculator.getLsePrecision(result.getParameters(), result.getNoise());
                    }
                    return 0.0;
                }
            };
        } catch (final ConfigurationException | ConversionException ex) {
        // Ignore
        }
        if (precision == null) {
            precision = new PeakResultDataPrecision();
        }
        valuesList.add(precision);
        namesList.add("Precision (nm)");
    }
    values = valuesList.toArray(new PeakResultData<?>[0]);
    names = namesList.toArray(new String[0]);
    fireTableStructureChanged();
}

Example 4 with Converter

use of uk.ac.sussex.gdsc.core.data.utils.Converter in project GDSC-SMLM by aherbert.

the class PeakResultConversionHelper method getConverters.

/**
 * Gets the converters for the peak results parameters. This includes the standard parameters and
 * any additional parameters defined in the PSF. If a parameter unit type is undefined then an
 * identity converter is created.
 *
 * @return the converters
 */
public Converter[] getConverters() {
    final LocalList<Converter> list = new LocalList<>(5);
    getIntensityConverter();
    getDistanceConverter();
    list.add(intensityConverter);
    list.add(intensityConverter);
    list.add(distanceConverter);
    list.add(distanceConverter);
    list.add(distanceConverter);
    if (psf != null) {
        try {
            for (final PSFParameter p : PsfHelper.getParameters(psf)) {
                switch(p.getUnit()) {
                    case DISTANCE:
                        list.add(distanceConverter);
                        break;
                    case INTENSITY:
                        list.add(intensityConverter);
                        break;
                    case ANGLE:
                        list.add(getAngleConverter());
                        break;
                    default:
                        list.add(new IdentityTypeConverter<>(p.getUnit()));
                }
            }
        } catch (final ConfigurationException ex) {
        // Ignore
        }
    }
    return list.toArray(new Converter[0]);
}