use of gdsc.smlm.ij.settings.GlobalSettings in project GDSC-SMLM by aherbert.
the class DoubletAnalysis method showDialog.
/**
* Show dialog.
*
* @return true, if successful
*/
@SuppressWarnings("unchecked")
private boolean showDialog() {
GenericDialog gd = new GenericDialog(TITLE);
gd.addHelp(About.HELP_URL);
final double sa = getSa();
gd.addMessage(String.format("Fits the benchmark image created by CreateData plugin.\nPSF width = %s, adjusted = %s", Utils.rounded(simulationParameters.s / simulationParameters.a), Utils.rounded(sa)));
// For each new benchmark width, reset the PSF width to the square pixel adjustment
if (lastId != simulationParameters.id) {
double w = sa;
matchDistance = w * Gaussian2DFunction.SD_TO_HWHM_FACTOR;
lowerDistance = 0.5 * matchDistance;
fitConfig.setInitialPeakStdDev(w);
cal.setNmPerPixel(simulationParameters.a);
cal.setGain(simulationParameters.gain);
cal.setAmplification(simulationParameters.amplification);
cal.setExposureTime(100);
cal.setReadNoise(simulationParameters.readNoise);
cal.setBias(simulationParameters.bias);
cal.setEmCCD(simulationParameters.emCCD);
fitConfig.setGain(cal.getGain());
fitConfig.setBias(cal.getBias());
fitConfig.setReadNoise(cal.getReadNoise());
fitConfig.setAmplification(cal.getAmplification());
}
// Support for using templates
String[] templates = ConfigurationTemplate.getTemplateNames(true);
gd.addChoice("Template", templates, templates[0]);
// Allow the settings from the benchmark analysis to be used
gd.addCheckbox("Benchmark_settings", useBenchmarkSettings);
// Collect options for fitting
gd.addNumericField("Initial_StdDev", fitConfig.getInitialPeakStdDev0(), 3);
String[] filterTypes = SettingsManager.getNames((Object[]) DataFilterType.values());
gd.addChoice("Spot_filter_type", filterTypes, filterTypes[config.getDataFilterType().ordinal()]);
String[] filterNames = SettingsManager.getNames((Object[]) DataFilter.values());
gd.addChoice("Spot_filter", filterNames, filterNames[config.getDataFilter(0).ordinal()]);
gd.addSlider("Smoothing", 0, 2.5, config.getSmooth(0));
gd.addSlider("Search_width", 0.5, 2.5, config.getSearch());
gd.addSlider("Border", 0.5, 2.5, config.getBorder());
gd.addSlider("Fitting_width", 2, 4.5, config.getFitting());
String[] solverNames = SettingsManager.getNames((Object[]) FitSolver.values());
gd.addChoice("Fit_solver", solverNames, solverNames[fitConfig.getFitSolver().ordinal()]);
String[] functionNames = SettingsManager.getNames((Object[]) FitFunction.values());
gd.addChoice("Fit_function", functionNames, functionNames[fitConfig.getFitFunction().ordinal()]);
gd.addSlider("Iteration_increase", 1, 4.5, iterationIncrease);
gd.addCheckbox("Ignore_with_neighbours", ignoreWithNeighbours);
gd.addCheckbox("Show_overlay", showOverlay);
gd.addCheckbox("Show_histograms", showHistograms);
gd.addCheckbox("Show_results", showResults);
gd.addCheckbox("Show_Jaccard_Plot", showJaccardPlot);
gd.addCheckbox("Use_max_residuals", useMaxResiduals);
gd.addNumericField("Match_distance", matchDistance, 2);
gd.addNumericField("Lower_distance", lowerDistance, 2);
gd.addNumericField("Signal_factor", signalFactor, 2);
gd.addNumericField("Lower_factor", lowerSignalFactor, 2);
gd.addChoice("Matching", MATCHING, MATCHING[matching]);
// Add a mouse listener to the config file field
if (Utils.isShowGenericDialog()) {
Vector<TextField> numerics = (Vector<TextField>) gd.getNumericFields();
Vector<Choice> choices = (Vector<Choice>) gd.getChoices();
int n = 0;
int ch = 0;
choices.get(ch++).addItemListener(this);
Checkbox b = (Checkbox) gd.getCheckboxes().get(0);
b.addItemListener(this);
textInitialPeakStdDev0 = numerics.get(n++);
textDataFilterType = choices.get(ch++);
textDataFilter = choices.get(ch++);
textSmooth = numerics.get(n++);
textSearch = numerics.get(n++);
textBorder = numerics.get(n++);
textFitting = numerics.get(n++);
textFitSolver = choices.get(ch++);
textFitFunction = choices.get(ch++);
// Iteration increase
n++;
textMatchDistance = numerics.get(n++);
textLowerDistance = numerics.get(n++);
textSignalFactor = numerics.get(n++);
textLowerFactor = numerics.get(n++);
}
gd.showDialog();
if (gd.wasCanceled())
return false;
// Ignore the template
gd.getNextChoice();
useBenchmarkSettings = gd.getNextBoolean();
fitConfig.setInitialPeakStdDev(gd.getNextNumber());
config.setDataFilterType(gd.getNextChoiceIndex());
config.setDataFilter(gd.getNextChoiceIndex(), Math.abs(gd.getNextNumber()), 0);
config.setSearch(gd.getNextNumber());
config.setBorder(gd.getNextNumber());
config.setFitting(gd.getNextNumber());
fitConfig.setFitSolver(gd.getNextChoiceIndex());
fitConfig.setFitFunction(gd.getNextChoiceIndex());
// Avoid stupidness. Note: We are mostly ignoring the validation result and
// checking the results for the doublets manually.
// Realistically we cannot fit lower than this
fitConfig.setMinPhotons(15);
// Set the width factors to help establish bounds for bounded fitters
fitConfig.setMinWidthFactor(1.0 / 10);
fitConfig.setWidthFactor(10);
iterationIncrease = gd.getNextNumber();
ignoreWithNeighbours = gd.getNextBoolean();
showOverlay = gd.getNextBoolean();
showHistograms = gd.getNextBoolean();
showResults = gd.getNextBoolean();
showJaccardPlot = gd.getNextBoolean();
useMaxResiduals = gd.getNextBoolean();
matchDistance = Math.abs(gd.getNextNumber());
lowerDistance = Math.abs(gd.getNextNumber());
signalFactor = Math.abs(gd.getNextNumber());
lowerSignalFactor = Math.abs(gd.getNextNumber());
matching = gd.getNextChoiceIndex();
if (gd.invalidNumber())
return false;
if (lowerDistance > matchDistance)
lowerDistance = matchDistance;
if (lowerSignalFactor > signalFactor)
lowerSignalFactor = signalFactor;
if (useBenchmarkSettings) {
if (!updateFitConfiguration(config))
return false;
}
GlobalSettings settings = new GlobalSettings();
settings.setFitEngineConfiguration(config);
settings.setCalibration(cal);
boolean configure = true;
if (useBenchmarkSettings) {
// Only configure the fit solver if not in a macro
configure = Macro.getOptions() == null;
}
if (configure && !PeakFit.configureFitSolver(settings, null, false))
return false;
lastId = simulationParameters.id;
if (showHistograms) {
gd = new GenericDialog(TITLE);
gd.addMessage("Select the histograms to display");
for (int i = 0; i < NAMES.length; i++) gd.addCheckbox(NAMES[i].replace(' ', '_'), displayHistograms[i]);
for (int i = 0; i < NAMES2.length; i++) gd.addCheckbox(NAMES2[i].replace(' ', '_'), displayHistograms[i + NAMES.length]);
gd.showDialog();
if (gd.wasCanceled())
return false;
for (int i = 0; i < displayHistograms.length; i++) displayHistograms[i] = gd.getNextBoolean();
}
return true;
}
use of gdsc.smlm.ij.settings.GlobalSettings in project GDSC-SMLM by aherbert.
the class DoubletAnalysis method saveTemplate.
/**
* Save PeakFit configuration template using the current benchmark settings.
*
* @param summary
*/
private void saveTemplate(String summary) {
if (!saveTemplate)
return;
// Start with a clone of the filter settings
FitConfiguration fitConfig = filterFitConfig.clone();
FitEngineConfiguration config = new FitEngineConfiguration(fitConfig);
// Copy settings used during fitting
updateConfiguration(config);
// Remove the PSF width to make the template generic
fitConfig.setInitialPeakStdDev(0);
fitConfig.setNmPerPixel(0);
fitConfig.setGain(0);
fitConfig.setNoise(0);
// This was done fitting all the results
config.setFailuresLimit(-1);
if (useBenchmarkSettings) {
FitEngineConfiguration pConfig = new FitEngineConfiguration(new FitConfiguration());
// TODO - add option to use latest or the best
if (BenchmarkFilterAnalysis.updateConfiguration(pConfig, false))
config.setFailuresLimit(pConfig.getFailuresLimit());
}
// Set the residuals
fitConfig.setComputeResiduals(true);
// TODO - make the choice of the best residuals configurable
config.setResidualsThreshold(residualsScore.bestResiduals[2]);
String filename = BenchmarkFilterAnalysis.getFilename("Template_File", templateFilename);
if (filename != null) {
templateFilename = filename;
GlobalSettings settings = new GlobalSettings();
settings.setNotes(getNotes(summary));
settings.setFitEngineConfiguration(config);
if (!SettingsManager.saveSettings(settings, filename, true))
IJ.log("Unable to save the template configuration");
}
}
use of gdsc.smlm.ij.settings.GlobalSettings in project GDSC-SMLM by aherbert.
the class DiffusionRateTest method showDialog.
private boolean showDialog() {
GenericDialog gd = new GenericDialog(TITLE);
GlobalSettings globalSettings = SettingsManager.loadSettings();
settings = globalSettings.getCreateDataSettings();
if (settings.stepsPerSecond < 1)
settings.stepsPerSecond = 1;
gd.addNumericField("Pixel_pitch (nm)", settings.pixelPitch, 2);
gd.addNumericField("Seconds", settings.seconds, 1);
gd.addSlider("Steps_per_second", 1, 15, settings.stepsPerSecond);
if (extraOptions) {
gd.addSlider("Aggregate_steps", 2, 20, aggregateSteps);
gd.addNumericField("MSD_analysis_steps", msdAnalysisSteps, 0);
}
gd.addNumericField("Particles", settings.particles, 0);
gd.addNumericField("Diffusion_rate (um^2/sec)", settings.diffusionRate, 2);
if (extraOptions)
gd.addNumericField("Precision (nm)", precision, 2);
String[] diffusionTypes = SettingsManager.getNames((Object[]) DiffusionType.values());
gd.addChoice("Diffusion_type", diffusionTypes, diffusionTypes[settings.getDiffusionType().ordinal()]);
gd.addCheckbox("Use_confinement", useConfinement);
gd.addSlider("Confinement_attempts", 1, 20, confinementAttempts);
gd.addSlider("Confinement_radius (nm)", 0, 3000, settings.confinementRadius);
gd.addSlider("Fit_N", 5, 20, fitN);
gd.addCheckbox("Show_example", showDiffusionExample);
gd.addSlider("Magnification", 1, 10, magnification);
gd.showDialog();
if (gd.wasCanceled())
return false;
settings.pixelPitch = Math.abs(gd.getNextNumber());
settings.seconds = Math.abs(gd.getNextNumber());
settings.stepsPerSecond = Math.abs(gd.getNextNumber());
if (extraOptions) {
myAggregateSteps = aggregateSteps = Math.abs((int) gd.getNextNumber());
myMsdAnalysisSteps = msdAnalysisSteps = Math.abs((int) gd.getNextNumber());
}
settings.particles = Math.abs((int) gd.getNextNumber());
settings.diffusionRate = Math.abs(gd.getNextNumber());
if (extraOptions)
myPrecision = precision = Math.abs(gd.getNextNumber());
settings.setDiffusionType(gd.getNextChoiceIndex());
useConfinement = gd.getNextBoolean();
confinementAttempts = Math.abs((int) gd.getNextNumber());
settings.confinementRadius = Math.abs(gd.getNextNumber());
fitN = Math.abs((int) gd.getNextNumber());
showDiffusionExample = gd.getNextBoolean();
magnification = gd.getNextNumber();
// Save before validation so that the current values are preserved.
SettingsManager.saveSettings(globalSettings);
// Check arguments
try {
Parameters.isAboveZero("Pixel Pitch", settings.pixelPitch);
Parameters.isAboveZero("Seconds", settings.seconds);
Parameters.isAboveZero("Steps per second", settings.stepsPerSecond);
Parameters.isAboveZero("Particles", settings.particles);
Parameters.isPositive("Diffusion rate", settings.diffusionRate);
Parameters.isAboveZero("Magnification", magnification);
Parameters.isAboveZero("Confinement attempts", confinementAttempts);
Parameters.isAboveZero("Fit N", fitN);
} catch (IllegalArgumentException e) {
IJ.error(TITLE, e.getMessage());
return false;
}
if (settings.diffusionRate == 0)
IJ.error(TITLE, "Warning : Diffusion rate is zero");
if (gd.invalidNumber())
return false;
SettingsManager.saveSettings(globalSettings);
return true;
}
use of gdsc.smlm.ij.settings.GlobalSettings in project GDSC-SMLM by aherbert.
the class BenchmarkSpotFit method summariseResults.
private void summariseResults(TIntObjectHashMap<FilterCandidates> filterCandidates, long runTime, final PreprocessedPeakResult[] preprocessedPeakResults, int nUniqueIDs) {
createTable();
// Summarise the fitting results. N fits, N failures.
// Optimal match statistics if filtering is perfect (since fitting is not perfect).
StoredDataStatistics distanceStats = new StoredDataStatistics();
StoredDataStatistics depthStats = new StoredDataStatistics();
// Get stats for all fitted results and those that match
// Signal, SNR, Width, xShift, yShift, Precision
createFilterCriteria();
StoredDataStatistics[][] stats = new StoredDataStatistics[3][filterCriteria.length];
for (int i = 0; i < stats.length; i++) for (int j = 0; j < stats[i].length; j++) stats[i][j] = new StoredDataStatistics();
final double nmPerPixel = simulationParameters.a;
double tp = 0, fp = 0;
int failcTP = 0, failcFP = 0;
int cTP = 0, cFP = 0;
int[] singleStatus = null, multiStatus = null, doubletStatus = null, multiDoubletStatus = null;
singleStatus = new int[FitStatus.values().length];
multiStatus = new int[singleStatus.length];
doubletStatus = new int[singleStatus.length];
multiDoubletStatus = new int[singleStatus.length];
// Easier to materialise the values since we have a lot of non final variables to manipulate
final int[] frames = new int[filterCandidates.size()];
final FilterCandidates[] candidates = new FilterCandidates[filterCandidates.size()];
final int[] counter = new int[1];
filterCandidates.forEachEntry(new TIntObjectProcedure<FilterCandidates>() {
public boolean execute(int a, FilterCandidates b) {
frames[counter[0]] = a;
candidates[counter[0]] = b;
counter[0]++;
return true;
}
});
for (FilterCandidates result : candidates) {
// Count the number of fit results that matched (tp) and did not match (fp)
tp += result.tp;
fp += result.fp;
for (int i = 0; i < result.fitResult.length; i++) {
if (result.spots[i].match)
cTP++;
else
cFP++;
final MultiPathFitResult fitResult = result.fitResult[i];
if (singleStatus != null && result.spots[i].match) {
// Debugging reasons for fit failure
addStatus(singleStatus, fitResult.getSingleFitResult());
addStatus(multiStatus, fitResult.getMultiFitResult());
addStatus(doubletStatus, fitResult.getDoubletFitResult());
addStatus(multiDoubletStatus, fitResult.getMultiDoubletFitResult());
}
if (noMatch(fitResult)) {
if (result.spots[i].match)
failcTP++;
else
failcFP++;
}
// We have multi-path results.
// We want statistics for:
// [0] all fitted spots
// [1] fitted spots that match a result
// [2] fitted spots that do not match a result
addToStats(fitResult.getSingleFitResult(), stats);
addToStats(fitResult.getMultiFitResult(), stats);
addToStats(fitResult.getDoubletFitResult(), stats);
addToStats(fitResult.getMultiDoubletFitResult(), stats);
}
// Statistics on spots that fit an actual result
for (int i = 0; i < result.match.length; i++) {
if (!result.match[i].isFitResult())
// For now just ignore the candidates that matched
continue;
FitMatch fitMatch = (FitMatch) result.match[i];
distanceStats.add(fitMatch.d * nmPerPixel);
depthStats.add(fitMatch.z * nmPerPixel);
}
}
// Store data for computing correlation
double[] i1 = new double[depthStats.getN()];
double[] i2 = new double[i1.length];
double[] is = new double[i1.length];
int ci = 0;
for (FilterCandidates result : candidates) {
for (int i = 0; i < result.match.length; i++) {
if (!result.match[i].isFitResult())
// For now just ignore the candidates that matched
continue;
FitMatch fitMatch = (FitMatch) result.match[i];
ScoredSpot spot = result.spots[fitMatch.i];
i1[ci] = fitMatch.predictedSignal;
i2[ci] = fitMatch.actualSignal;
is[ci] = spot.spot.intensity;
ci++;
}
}
// We want to compute the Jaccard against the spot metric
// Filter the results using the multi-path filter
ArrayList<MultiPathFitResults> multiPathResults = new ArrayList<MultiPathFitResults>(filterCandidates.size());
for (int i = 0; i < frames.length; i++) {
int frame = frames[i];
MultiPathFitResult[] multiPathFitResults = candidates[i].fitResult;
int totalCandidates = candidates[i].spots.length;
int nActual = actualCoordinates.get(frame).size();
multiPathResults.add(new MultiPathFitResults(frame, multiPathFitResults, totalCandidates, nActual));
}
// Score the results and count the number returned
List<FractionalAssignment[]> assignments = new ArrayList<FractionalAssignment[]>();
final TIntHashSet set = new TIntHashSet(nUniqueIDs);
FractionScoreStore scoreStore = new FractionScoreStore() {
public void add(int uniqueId) {
set.add(uniqueId);
}
};
MultiPathFitResults[] multiResults = multiPathResults.toArray(new MultiPathFitResults[multiPathResults.size()]);
// Filter with no filter
MultiPathFilter mpf = new MultiPathFilter(new SignalFilter(0), null, multiFilter.residualsThreshold);
FractionClassificationResult fractionResult = mpf.fractionScoreSubset(multiResults, Integer.MAX_VALUE, this.results.size(), assignments, scoreStore, CoordinateStoreFactory.create(imp.getWidth(), imp.getHeight(), fitConfig.getDuplicateDistance()));
double nPredicted = fractionResult.getTP() + fractionResult.getFP();
final double[][] matchScores = new double[set.size()][];
int count = 0;
for (int i = 0; i < assignments.size(); i++) {
FractionalAssignment[] a = assignments.get(i);
if (a == null)
continue;
for (int j = 0; j < a.length; j++) {
final PreprocessedPeakResult r = ((PeakFractionalAssignment) a[j]).peakResult;
set.remove(r.getUniqueId());
final double precision = Math.sqrt(r.getLocationVariance());
final double signal = r.getSignal();
final double snr = r.getSNR();
final double width = r.getXSDFactor();
final double xShift = r.getXRelativeShift2();
final double yShift = r.getYRelativeShift2();
// Since these two are combined for filtering and the max is what matters.
final double shift = (xShift > yShift) ? Math.sqrt(xShift) : Math.sqrt(yShift);
final double eshift = Math.sqrt(xShift + yShift);
final double[] score = new double[8];
score[FILTER_SIGNAL] = signal;
score[FILTER_SNR] = snr;
score[FILTER_MIN_WIDTH] = width;
score[FILTER_MAX_WIDTH] = width;
score[FILTER_SHIFT] = shift;
score[FILTER_ESHIFT] = eshift;
score[FILTER_PRECISION] = precision;
score[FILTER_PRECISION + 1] = a[j].getScore();
matchScores[count++] = score;
}
}
// Add the rest
set.forEach(new CustomTIntProcedure(count) {
public boolean execute(int uniqueId) {
// This should not be null or something has gone wrong
PreprocessedPeakResult r = preprocessedPeakResults[uniqueId];
if (r == null)
throw new RuntimeException("Missing result: " + uniqueId);
final double precision = Math.sqrt(r.getLocationVariance());
final double signal = r.getSignal();
final double snr = r.getSNR();
final double width = r.getXSDFactor();
final double xShift = r.getXRelativeShift2();
final double yShift = r.getYRelativeShift2();
// Since these two are combined for filtering and the max is what matters.
final double shift = (xShift > yShift) ? Math.sqrt(xShift) : Math.sqrt(yShift);
final double eshift = Math.sqrt(xShift + yShift);
final double[] score = new double[8];
score[FILTER_SIGNAL] = signal;
score[FILTER_SNR] = snr;
score[FILTER_MIN_WIDTH] = width;
score[FILTER_MAX_WIDTH] = width;
score[FILTER_SHIFT] = shift;
score[FILTER_ESHIFT] = eshift;
score[FILTER_PRECISION] = precision;
matchScores[c++] = score;
return true;
}
});
// Debug the reasons the fit failed
if (singleStatus != null) {
String name = PeakFit.getSolverName(fitConfig);
if (fitConfig.getFitSolver() == FitSolver.MLE && fitConfig.isModelCamera())
name += " Camera";
System.out.println("Failure counts: " + name);
printFailures("Single", singleStatus);
printFailures("Multi", multiStatus);
printFailures("Doublet", doubletStatus);
printFailures("Multi doublet", multiDoubletStatus);
}
StringBuilder sb = new StringBuilder(300);
// Add information about the simulation
//(simulationParameters.minSignal + simulationParameters.maxSignal) * 0.5;
final double signal = simulationParameters.signalPerFrame;
final int n = results.size();
sb.append(imp.getStackSize()).append("\t");
final int w = imp.getWidth();
final int h = imp.getHeight();
sb.append(w).append("\t");
sb.append(h).append("\t");
sb.append(n).append("\t");
double density = ((double) n / imp.getStackSize()) / (w * h) / (simulationParameters.a * simulationParameters.a / 1e6);
sb.append(Utils.rounded(density)).append("\t");
sb.append(Utils.rounded(signal)).append("\t");
sb.append(Utils.rounded(simulationParameters.s)).append("\t");
sb.append(Utils.rounded(simulationParameters.a)).append("\t");
sb.append(Utils.rounded(simulationParameters.depth)).append("\t");
sb.append(simulationParameters.fixedDepth).append("\t");
sb.append(Utils.rounded(simulationParameters.gain)).append("\t");
sb.append(Utils.rounded(simulationParameters.readNoise)).append("\t");
sb.append(Utils.rounded(simulationParameters.b)).append("\t");
sb.append(Utils.rounded(simulationParameters.b2)).append("\t");
// Compute the noise
double noise = simulationParameters.b2;
if (simulationParameters.emCCD) {
// The b2 parameter was computed without application of the EM-CCD noise factor of 2.
//final double b2 = backgroundVariance + readVariance
// = simulationParameters.b + readVariance
// This should be applied only to the background variance.
final double readVariance = noise - simulationParameters.b;
noise = simulationParameters.b * 2 + readVariance;
}
if (simulationParameters.fullSimulation) {
// The total signal is spread over frames
}
sb.append(Utils.rounded(signal / Math.sqrt(noise))).append("\t");
sb.append(Utils.rounded(simulationParameters.s / simulationParameters.a)).append("\t");
sb.append(spotFilter.getDescription());
// nP and nN is the fractional score of the spot candidates
addCount(sb, nP + nN);
addCount(sb, nP);
addCount(sb, nN);
addCount(sb, fP);
addCount(sb, fN);
String name = PeakFit.getSolverName(fitConfig);
if (fitConfig.getFitSolver() == FitSolver.MLE && fitConfig.isModelCamera())
name += " Camera";
add(sb, name);
add(sb, config.getFitting());
resultPrefix = sb.toString();
// Q. Should I add other fit configuration here?
// The fraction of positive and negative candidates that were included
add(sb, (100.0 * cTP) / nP);
add(sb, (100.0 * cFP) / nN);
// Score the fitting results compared to the original simulation.
// Score the candidate selection:
add(sb, cTP + cFP);
add(sb, cTP);
add(sb, cFP);
// TP are all candidates that can be matched to a spot
// FP are all candidates that cannot be matched to a spot
// FN = The number of missed spots
FractionClassificationResult m = new FractionClassificationResult(cTP, cFP, 0, simulationParameters.molecules - cTP);
add(sb, m.getRecall());
add(sb, m.getPrecision());
add(sb, m.getF1Score());
add(sb, m.getJaccard());
// Score the fitting results:
add(sb, failcTP);
add(sb, failcFP);
// TP are all fit results that can be matched to a spot
// FP are all fit results that cannot be matched to a spot
// FN = The number of missed spots
add(sb, tp);
add(sb, fp);
m = new FractionClassificationResult(tp, fp, 0, simulationParameters.molecules - tp);
add(sb, m.getRecall());
add(sb, m.getPrecision());
add(sb, m.getF1Score());
add(sb, m.getJaccard());
// Do it again but pretend we can perfectly filter all the false positives
//add(sb, tp);
m = new FractionClassificationResult(tp, 0, 0, simulationParameters.molecules - tp);
// Recall is unchanged
// Precision will be 100%
add(sb, m.getF1Score());
add(sb, m.getJaccard());
// The mean may be subject to extreme outliers so use the median
double median = distanceStats.getMedian();
add(sb, median);
WindowOrganiser wo = new WindowOrganiser();
String label = String.format("Recall = %s. n = %d. Median = %s nm. SD = %s nm", Utils.rounded(m.getRecall()), distanceStats.getN(), Utils.rounded(median), Utils.rounded(distanceStats.getStandardDeviation()));
int id = Utils.showHistogram(TITLE, distanceStats, "Match Distance (nm)", 0, 0, 0, label);
if (Utils.isNewWindow())
wo.add(id);
median = depthStats.getMedian();
add(sb, median);
// Sort by spot intensity and produce correlation
int[] indices = Utils.newArray(i1.length, 0, 1);
if (showCorrelation)
Sort.sort(indices, is, rankByIntensity);
double[] r = (showCorrelation) ? new double[i1.length] : null;
double[] sr = (showCorrelation) ? new double[i1.length] : null;
double[] rank = (showCorrelation) ? new double[i1.length] : null;
ci = 0;
FastCorrelator fastCorrelator = new FastCorrelator();
ArrayList<Ranking> pc1 = new ArrayList<Ranking>();
ArrayList<Ranking> pc2 = new ArrayList<Ranking>();
for (int ci2 : indices) {
fastCorrelator.add((long) Math.round(i1[ci2]), (long) Math.round(i2[ci2]));
pc1.add(new Ranking(i1[ci2], ci));
pc2.add(new Ranking(i2[ci2], ci));
if (showCorrelation) {
r[ci] = fastCorrelator.getCorrelation();
sr[ci] = Correlator.correlation(rank(pc1), rank(pc2));
if (rankByIntensity)
rank[ci] = is[0] - is[ci];
else
rank[ci] = ci;
}
ci++;
}
final double pearsonCorr = fastCorrelator.getCorrelation();
final double rankedCorr = Correlator.correlation(rank(pc1), rank(pc2));
// Get the regression
SimpleRegression regression = new SimpleRegression(false);
for (int i = 0; i < pc1.size(); i++) regression.addData(pc1.get(i).value, pc2.get(i).value);
//final double intercept = regression.getIntercept();
final double slope = regression.getSlope();
if (showCorrelation) {
String title = TITLE + " Intensity";
Plot plot = new Plot(title, "Candidate", "Spot");
double[] limits1 = Maths.limits(i1);
double[] limits2 = Maths.limits(i2);
plot.setLimits(limits1[0], limits1[1], limits2[0], limits2[1]);
label = String.format("Correlation=%s; Ranked=%s; Slope=%s", Utils.rounded(pearsonCorr), Utils.rounded(rankedCorr), Utils.rounded(slope));
plot.addLabel(0, 0, label);
plot.setColor(Color.red);
plot.addPoints(i1, i2, Plot.DOT);
if (slope > 1)
plot.drawLine(limits1[0], limits1[0] * slope, limits1[1], limits1[1] * slope);
else
plot.drawLine(limits2[0] / slope, limits2[0], limits2[1] / slope, limits2[1]);
PlotWindow pw = Utils.display(title, plot);
if (Utils.isNewWindow())
wo.add(pw);
title = TITLE + " Correlation";
plot = new Plot(title, "Spot Rank", "Correlation");
double[] xlimits = Maths.limits(rank);
double[] ylimits = Maths.limits(r);
ylimits = Maths.limits(ylimits, sr);
plot.setLimits(xlimits[0], xlimits[1], ylimits[0], ylimits[1]);
plot.setColor(Color.red);
plot.addPoints(rank, r, Plot.LINE);
plot.setColor(Color.blue);
plot.addPoints(rank, sr, Plot.LINE);
plot.setColor(Color.black);
plot.addLabel(0, 0, label);
pw = Utils.display(title, plot);
if (Utils.isNewWindow())
wo.add(pw);
}
add(sb, pearsonCorr);
add(sb, rankedCorr);
add(sb, slope);
label = String.format("n = %d. Median = %s nm", depthStats.getN(), Utils.rounded(median));
id = Utils.showHistogram(TITLE, depthStats, "Match Depth (nm)", 0, 1, 0, label);
if (Utils.isNewWindow())
wo.add(id);
// Plot histograms of the stats on the same window
double[] lower = new double[filterCriteria.length];
double[] upper = new double[lower.length];
min = new double[lower.length];
max = new double[lower.length];
for (int i = 0; i < stats[0].length; i++) {
double[] limits = showDoubleHistogram(stats, i, wo, matchScores, nPredicted);
lower[i] = limits[0];
upper[i] = limits[1];
min[i] = limits[2];
max[i] = limits[3];
}
// Reconfigure some of the range limits
// Make this a bit bigger
upper[FILTER_SIGNAL] *= 2;
// Make this a bit bigger
upper[FILTER_SNR] *= 2;
double factor = 0.25;
if (lower[FILTER_MIN_WIDTH] != 0)
// (assuming lower is less than 1)
upper[FILTER_MIN_WIDTH] = 1 - Math.max(0, factor * (1 - lower[FILTER_MIN_WIDTH]));
if (upper[FILTER_MIN_WIDTH] != 0)
// (assuming upper is more than 1)
lower[FILTER_MAX_WIDTH] = 1 + Math.max(0, factor * (upper[FILTER_MAX_WIDTH] - 1));
// Round the ranges
final double[] interval = new double[stats[0].length];
interval[FILTER_SIGNAL] = SignalFilter.DEFAULT_INCREMENT;
interval[FILTER_SNR] = SNRFilter.DEFAULT_INCREMENT;
interval[FILTER_MIN_WIDTH] = WidthFilter2.DEFAULT_MIN_INCREMENT;
interval[FILTER_MAX_WIDTH] = WidthFilter.DEFAULT_INCREMENT;
interval[FILTER_SHIFT] = ShiftFilter.DEFAULT_INCREMENT;
interval[FILTER_ESHIFT] = EShiftFilter.DEFAULT_INCREMENT;
interval[FILTER_PRECISION] = PrecisionFilter.DEFAULT_INCREMENT;
interval[FILTER_ITERATIONS] = 0.1;
interval[FILTER_EVALUATIONS] = 0.1;
// Create a range increment
double[] increment = new double[lower.length];
for (int i = 0; i < increment.length; i++) {
lower[i] = Maths.floor(lower[i], interval[i]);
upper[i] = Maths.ceil(upper[i], interval[i]);
double range = upper[i] - lower[i];
// Allow clipping if the range is small compared to the min increment
double multiples = range / interval[i];
// Use 8 multiples for the equivalent of +/- 4 steps around the centre
if (multiples < 8) {
multiples = Math.ceil(multiples);
} else
multiples = 8;
increment[i] = Maths.ceil(range / multiples, interval[i]);
if (i == FILTER_MIN_WIDTH)
// Requires clipping based on the upper limit
lower[i] = upper[i] - increment[i] * multiples;
else
upper[i] = lower[i] + increment[i] * multiples;
}
for (int i = 0; i < stats[0].length; i++) {
lower[i] = Maths.round(lower[i]);
upper[i] = Maths.round(upper[i]);
min[i] = Maths.round(min[i]);
max[i] = Maths.round(max[i]);
increment[i] = Maths.round(increment[i]);
sb.append("\t").append(min[i]).append(':').append(lower[i]).append('-').append(upper[i]).append(':').append(max[i]);
}
// Disable some filters
increment[FILTER_SIGNAL] = Double.POSITIVE_INFINITY;
//increment[FILTER_SHIFT] = Double.POSITIVE_INFINITY;
increment[FILTER_ESHIFT] = Double.POSITIVE_INFINITY;
wo.tile();
sb.append("\t").append(Utils.timeToString(runTime / 1000000.0));
summaryTable.append(sb.toString());
if (saveFilterRange) {
GlobalSettings gs = SettingsManager.loadSettings();
FilterSettings filterSettings = gs.getFilterSettings();
String filename = (silent) ? filterSettings.filterSetFilename : Utils.getFilename("Filter_range_file", filterSettings.filterSetFilename);
if (filename == null)
return;
// Remove extension to store the filename
filename = Utils.replaceExtension(filename, ".xml");
filterSettings.filterSetFilename = filename;
// Create a filter set using the ranges
ArrayList<Filter> filters = new ArrayList<Filter>(3);
filters.add(new MultiFilter2(lower[0], (float) lower[1], lower[2], lower[3], lower[4], lower[5], lower[6]));
filters.add(new MultiFilter2(upper[0], (float) upper[1], upper[2], upper[3], upper[4], upper[5], upper[6]));
filters.add(new MultiFilter2(increment[0], (float) increment[1], increment[2], increment[3], increment[4], increment[5], increment[6]));
if (saveFilters(filename, filters))
SettingsManager.saveSettings(gs);
// Create a filter set using the min/max and the initial bounds.
// Set sensible limits
min[FILTER_SIGNAL] = Math.max(min[FILTER_SIGNAL], 30);
max[FILTER_PRECISION] = Math.min(max[FILTER_PRECISION], 100);
// Commented this out so that the 4-set filters are the same as the 3-set filters.
// The difference leads to differences when optimising.
// // Use half the initial bounds (hoping this is a good starting guess for the optimum)
// final boolean[] limitToLower = new boolean[min.length];
// limitToLower[FILTER_SIGNAL] = true;
// limitToLower[FILTER_SNR] = true;
// limitToLower[FILTER_MIN_WIDTH] = true;
// limitToLower[FILTER_MAX_WIDTH] = false;
// limitToLower[FILTER_SHIFT] = false;
// limitToLower[FILTER_ESHIFT] = false;
// limitToLower[FILTER_PRECISION] = true;
// for (int i = 0; i < limitToLower.length; i++)
// {
// final double range = (upper[i] - lower[i]) / 2;
// if (limitToLower[i])
// upper[i] = lower[i] + range;
// else
// lower[i] = upper[i] - range;
// }
filters = new ArrayList<Filter>(4);
filters.add(new MultiFilter2(min[0], (float) min[1], min[2], min[3], min[4], min[5], min[6]));
filters.add(new MultiFilter2(lower[0], (float) lower[1], lower[2], lower[3], lower[4], lower[5], lower[6]));
filters.add(new MultiFilter2(upper[0], (float) upper[1], upper[2], upper[3], upper[4], upper[5], upper[6]));
filters.add(new MultiFilter2(max[0], (float) max[1], max[2], max[3], max[4], max[5], max[6]));
saveFilters(Utils.replaceExtension(filename, ".4.xml"), filters);
}
}
use of gdsc.smlm.ij.settings.GlobalSettings in project GDSC-SMLM by aherbert.
the class BenchmarkFit method showDialog.
private boolean showDialog() {
GenericDialog gd = new GenericDialog(TITLE);
gd.addHelp(About.HELP_URL);
final double sa = getSa();
gd.addMessage(String.format("Fits the benchmark image created by CreateData plugin.\nPSF width = %s, adjusted = %s", Utils.rounded(benchmarkParameters.s / benchmarkParameters.a), Utils.rounded(sa)));
// For each new benchmark width, reset the PSF width to the square pixel adjustment
if (lastS != benchmarkParameters.s) {
lastS = benchmarkParameters.s;
psfWidth = sa;
}
final String filename = SettingsManager.getSettingsFilename();
GlobalSettings settings = SettingsManager.loadSettings(filename);
fitConfig = settings.getFitEngineConfiguration().getFitConfiguration();
fitConfig.setNmPerPixel(benchmarkParameters.a);
gd.addSlider("Region_size", 2, 20, regionSize);
gd.addNumericField("PSF_width", psfWidth, 3);
String[] solverNames = SettingsManager.getNames((Object[]) FitSolver.values());
gd.addChoice("Fit_solver", solverNames, solverNames[fitConfig.getFitSolver().ordinal()]);
String[] functionNames = SettingsManager.getNames((Object[]) FitFunction.values());
gd.addChoice("Fit_function", functionNames, functionNames[fitConfig.getFitFunction().ordinal()]);
gd.addCheckbox("Offset_fit", offsetFitting);
gd.addNumericField("Start_offset", startOffset, 3);
gd.addCheckbox("Include_CoM_fit", comFitting);
gd.addCheckbox("Background_fitting", backgroundFitting);
gd.addMessage("Signal fitting can be disabled for " + FitFunction.FIXED.toString() + " function");
gd.addCheckbox("Signal_fitting", signalFitting);
gd.addCheckbox("Show_histograms", showHistograms);
gd.addCheckbox("Save_raw_data", saveRawData);
gd.showDialog();
if (gd.wasCanceled())
return false;
regionSize = (int) Math.abs(gd.getNextNumber());
psfWidth = Math.abs(gd.getNextNumber());
fitConfig.setFitSolver(gd.getNextChoiceIndex());
fitConfig.setFitFunction(gd.getNextChoiceIndex());
offsetFitting = gd.getNextBoolean();
startOffset = Math.abs(gd.getNextNumber());
comFitting = gd.getNextBoolean();
backgroundFitting = gd.getNextBoolean();
signalFitting = gd.getNextBoolean();
showHistograms = gd.getNextBoolean();
saveRawData = gd.getNextBoolean();
if (!comFitting && !offsetFitting) {
IJ.error(TITLE, "No initial fitting positions");
return false;
}
if (regionSize < 1)
regionSize = 1;
if (gd.invalidNumber())
return false;
// Initialise the correct calibration
Calibration calibration = settings.getCalibration();
calibration.setNmPerPixel(benchmarkParameters.a);
calibration.setGain(benchmarkParameters.gain);
calibration.setAmplification(benchmarkParameters.amplification);
calibration.setBias(benchmarkParameters.bias);
calibration.setEmCCD(benchmarkParameters.emCCD);
calibration.setReadNoise(benchmarkParameters.readNoise);
calibration.setExposureTime(1000);
if (!PeakFit.configureFitSolver(settings, filename, false))
return false;
if (showHistograms) {
gd = new GenericDialog(TITLE);
gd.addMessage("Select the histograms to display");
gd.addNumericField("Histogram_bins", histogramBins, 0);
double[] convert = getConversionFactors();
for (int i = 0; i < displayHistograms.length; i++) if (convert[i] != 0)
gd.addCheckbox(NAMES[i].replace(' ', '_'), displayHistograms[i]);
gd.showDialog();
if (gd.wasCanceled())
return false;
histogramBins = (int) Math.abs(gd.getNextNumber());
for (int i = 0; i < displayHistograms.length; i++) if (convert[i] != 0)
displayHistograms[i] = gd.getNextBoolean();
}
return true;
}
Aggregations