void showResults() {
int count = rt.getCounter();
// if (count==0) return;
boolean lastSlice = !processStack || slice == imp.getStackSize();
if ((showChoice == OVERLAY_OUTLINES || showChoice == OVERLAY_MASKS) && slice == 1 && count > 0)
imp.setOverlay(overlay);
else if (outlines != null && lastSlice) {
String title = imp != null ? imp.getTitle() : "Outlines";
String prefix;
if (showChoice == MASKS) prefix = "Mask of ";
else if (showChoice == ROI_MASKS) prefix = "Count Masks of ";
else prefix = "Drawing of ";
outlines.update(drawIP);
outputImage = new ImagePlus(prefix + title, outlines);
if (inSituShow) {
if (imp.getStackSize() == 1) Undo.setup(Undo.TRANSFORM, imp);
imp.setStack(null, outputImage.getStack());
} else if (!hideOutputImage) outputImage.show();
}
if (showResults && !processStack) {
TextPanel tp = IJ.getTextPanel();
if (beginningCount > 0 && tp != null && tp.getLineCount() != count) rt.show("Results");
Analyzer.firstParticle = beginningCount;
Analyzer.lastParticle = Analyzer.getCounter() - 1;
} else Analyzer.firstParticle = Analyzer.lastParticle = 0;
}
void updateSliceSummary() {
int slices = imp.getStackSize();
float[] areas = rt.getColumn(ResultsTable.AREA);
if (areas == null) areas = new float[0];
String label = imp.getTitle();
if (slices > 1) {
label = imp.getStack().getShortSliceLabel(slice);
label = label != null && !label.equals("") ? label : "" + slice;
}
String aLine = null;
double sum = 0.0;
int start = areas.length - particleCount;
if (start < 0) return;
for (int i = start; i < areas.length; i++) sum += areas[i];
int places = Analyzer.getPrecision();
Calibration cal = imp.getCalibration();
String total = "\t" + ResultsTable.d2s(sum, places);
String average = "\t" + ResultsTable.d2s(sum / particleCount, places);
String fraction = "\t" + ResultsTable.d2s(sum * 100.0 / totalArea, 1);
aLine = label + "\t" + particleCount + total + average + fraction;
aLine = addMeans(aLine, areas.length > 0 ? start : -1);
if (slices == 1) {
Frame frame = WindowManager.getFrame("Summary");
if (frame != null && (frame instanceof TextWindow) && summaryHdr.equals(prevHdr))
tw = (TextWindow) frame;
}
if (tw == null) {
String title = slices == 1 ? "Summary" : "Summary of " + imp.getTitle();
tw = new TextWindow(title, summaryHdr, aLine, 450, 300);
prevHdr = summaryHdr;
} else tw.append(aLine);
}
/**
* Saves statistics for one particle in a results table. This is a method subclasses may want to
* override.
*/
protected void saveResults(ImageStatistics stats, Roi roi) {
analyzer.saveResults(stats, roi);
if (recordStarts) {
rt.addValue("XStart", stats.xstart);
rt.addValue("YStart", stats.ystart);
}
if (addToManager) {
if (roiManager == null) {
if (Macro.getOptions() != null && Interpreter.isBatchMode())
roiManager = Interpreter.getBatchModeRoiManager();
if (roiManager == null) {
Frame frame = WindowManager.getFrame("ROI Manager");
if (frame == null) IJ.run("ROI Manager...");
frame = WindowManager.getFrame("ROI Manager");
if (frame == null || !(frame instanceof RoiManager)) {
addToManager = false;
return;
}
roiManager = (RoiManager) frame;
}
if (resetCounter) roiManager.runCommand("reset");
}
if (imp.getStackSize() > 1) roi.setPosition(imp.getCurrentSlice());
if (lineWidth != 1) roi.setStrokeWidth(lineWidth);
roiManager.add(imp, roi, rt.getCounter());
}
if (showResults) rt.addResults();
}
void drawOutline(ImageProcessor ip, Roi roi, int count) {
if (showChoice == OVERLAY_OUTLINES || showChoice == OVERLAY_MASKS) {
if (overlay == null) {
overlay = new Overlay();
overlay.drawLabels(true);
overlay.setLabelFont(new Font("SansSerif", Font.PLAIN, fontSize));
}
Roi roi2 = (Roi) roi.clone();
roi2.setStrokeColor(Color.cyan);
if (lineWidth != 1) roi2.setStrokeWidth(lineWidth);
if (showChoice == OVERLAY_MASKS) roi2.setFillColor(Color.cyan);
overlay.add(roi2);
} else {
Rectangle r = roi.getBounds();
int nPoints = ((PolygonRoi) roi).getNCoordinates();
int[] xp = ((PolygonRoi) roi).getXCoordinates();
int[] yp = ((PolygonRoi) roi).getYCoordinates();
int x = r.x, y = r.y;
if (!inSituShow) ip.setValue(0.0);
ip.moveTo(x + xp[0], y + yp[0]);
for (int i = 1; i < nPoints; i++) ip.lineTo(x + xp[i], y + yp[i]);
ip.lineTo(x + xp[0], y + yp[0]);
if (showChoice != BARE_OUTLINES) {
String s = ResultsTable.d2s(count, 0);
ip.moveTo(r.x + r.width / 2 - ip.getStringWidth(s) / 2, r.y + r.height / 2 + fontSize / 2);
if (!inSituShow) ip.setValue(1.0);
ip.drawString(s);
}
}
}
private String addMean(int column, String line, int start) {
if (start == -1) {
line += "\tNaN";
summaryHdr += "\t" + ResultsTable.getDefaultHeading(column);
} else {
float[] c = column >= 0 ? rt.getColumn(column) : null;
if (c != null) {
ImageProcessor ip = new FloatProcessor(c.length, 1, c, null);
if (ip == null) return line;
ip.setRoi(start, 0, ip.getWidth() - start, 1);
ip = ip.crop();
ImageStatistics stats = new FloatStatistics(ip);
if (stats == null) return line;
line += n(stats.mean);
} else line += "\tNaN";
summaryHdr += "\t" + rt.getColumnHeading(column);
}
return line;
}
/**
* Draws a selected particle in a separate image. This is another method subclasses may want to
* override.
*/
protected void drawParticle(
ImageProcessor drawIP, Roi roi, ImageStatistics stats, ImageProcessor mask) {
switch (showChoice) {
case MASKS:
drawFilledParticle(drawIP, roi, mask);
break;
case OUTLINES:
case BARE_OUTLINES:
case OVERLAY_OUTLINES:
case OVERLAY_MASKS:
drawOutline(drawIP, roi, rt.getCounter());
break;
case ELLIPSES:
drawEllipse(drawIP, stats, rt.getCounter());
break;
case ROI_MASKS:
drawRoiFilledParticle(drawIP, roi, mask, rt.getCounter());
break;
default:
}
}
String n(double n) {
String s;
if (Math.round(n) == n) s = ResultsTable.d2s(n, 0);
else s = ResultsTable.d2s(n, Analyzer.getPrecision());
return "\t" + s;
}
/**
* Performs particle analysis on the specified ImagePlus and ImageProcessor. Returns false if
* there is an error.
*/
public boolean analyze(ImagePlus imp, ImageProcessor ip) {
if (this.imp == null) this.imp = imp;
showResults = (options & SHOW_RESULTS) != 0;
excludeEdgeParticles = (options & EXCLUDE_EDGE_PARTICLES) != 0;
resetCounter = (options & CLEAR_WORKSHEET) != 0;
showProgress = (options & SHOW_PROGRESS) != 0;
floodFill = (options & INCLUDE_HOLES) == 0;
recordStarts = (options & RECORD_STARTS) != 0;
addToManager = (options & ADD_TO_MANAGER) != 0;
displaySummary = (options & DISPLAY_SUMMARY) != 0;
inSituShow = (options & IN_SITU_SHOW) != 0;
outputImage = null;
ip.snapshot();
ip.setProgressBar(null);
if (Analyzer.isRedirectImage()) {
redirectImp = Analyzer.getRedirectImage(imp);
if (redirectImp == null) return false;
int depth = redirectImp.getStackSize();
if (depth > 1 && depth == imp.getStackSize()) {
ImageStack redirectStack = redirectImp.getStack();
redirectIP = redirectStack.getProcessor(imp.getCurrentSlice());
} else redirectIP = redirectImp.getProcessor();
} else if (imp.getType() == ImagePlus.COLOR_RGB) {
ImagePlus original = (ImagePlus) imp.getProperty("OriginalImage");
if (original != null
&& original.getWidth() == imp.getWidth()
&& original.getHeight() == imp.getHeight()) {
redirectImp = original;
redirectIP = original.getProcessor();
}
}
if (!setThresholdLevels(imp, ip)) return false;
width = ip.getWidth();
height = ip.getHeight();
if (!(showChoice == NOTHING || showChoice == OVERLAY_OUTLINES || showChoice == OVERLAY_MASKS)) {
blackBackground = Prefs.blackBackground && inSituShow;
if (slice == 1) outlines = new ImageStack(width, height);
if (showChoice == ROI_MASKS) drawIP = new ShortProcessor(width, height);
else drawIP = new ByteProcessor(width, height);
drawIP.setLineWidth(lineWidth);
if (showChoice == ROI_MASKS) {
} // Place holder for now...
else if (showChoice == MASKS && !blackBackground) drawIP.invertLut();
else if (showChoice == OUTLINES) {
if (!inSituShow) {
if (customLut == null) makeCustomLut();
drawIP.setColorModel(customLut);
}
drawIP.setFont(new Font("SansSerif", Font.PLAIN, fontSize));
if (fontSize > 12 && inSituShow) drawIP.setAntialiasedText(true);
}
outlines.addSlice(null, drawIP);
if (showChoice == ROI_MASKS || blackBackground) {
drawIP.setColor(Color.black);
drawIP.fill();
drawIP.setColor(Color.white);
} else {
drawIP.setColor(Color.white);
drawIP.fill();
drawIP.setColor(Color.black);
}
}
calibration = redirectImp != null ? redirectImp.getCalibration() : imp.getCalibration();
if (rt == null) {
rt = Analyzer.getResultsTable();
analyzer = new Analyzer(imp);
} else analyzer = new Analyzer(imp, measurements, rt);
if (resetCounter && slice == 1) {
if (!Analyzer.resetCounter()) return false;
}
beginningCount = Analyzer.getCounter();
byte[] pixels = null;
if (ip instanceof ByteProcessor) pixels = (byte[]) ip.getPixels();
if (r == null) {
r = ip.getRoi();
mask = ip.getMask();
if (displaySummary) {
if (mask != null) totalArea = ImageStatistics.getStatistics(ip, AREA, calibration).area;
else totalArea = r.width * calibration.pixelWidth * r.height * calibration.pixelHeight;
}
}
minX = r.x;
maxX = r.x + r.width;
minY = r.y;
maxY = r.y + r.height;
if (r.width < width || r.height < height || mask != null) {
if (!eraseOutsideRoi(ip, r, mask)) return false;
}
int offset;
double value;
int inc = Math.max(r.height / 25, 1);
int mi = 0;
ImageWindow win = imp.getWindow();
if (win != null) win.running = true;
if (measurements == 0) measurements = Analyzer.getMeasurements();
if (showChoice == ELLIPSES) measurements |= ELLIPSE;
measurements &= ~LIMIT; // ignore "Limit to Threshold"
roiNeedsImage =
(measurements & PERIMETER) != 0
|| (measurements & SHAPE_DESCRIPTORS) != 0
|| (measurements & FERET) != 0;
particleCount = 0;
wand = new Wand(ip);
pf = new PolygonFiller();
if (floodFill) {
ImageProcessor ipf = ip.duplicate();
ipf.setValue(fillColor);
ff = new FloodFiller(ipf);
}
roiType = Wand.allPoints() ? Roi.FREEROI : Roi.TRACED_ROI;
for (int y = r.y; y < (r.y + r.height); y++) {
offset = y * width;
for (int x = r.x; x < (r.x + r.width); x++) {
if (pixels != null) value = pixels[offset + x] & 255;
else if (imageType == SHORT) value = ip.getPixel(x, y);
else value = ip.getPixelValue(x, y);
if (value >= level1 && value <= level2) analyzeParticle(x, y, imp, ip);
}
if (showProgress && ((y % inc) == 0)) IJ.showProgress((double) (y - r.y) / r.height);
if (win != null) canceled = !win.running;
if (canceled) {
Macro.abort();
break;
}
}
if (showProgress) IJ.showProgress(1.0);
if (showResults) rt.updateResults();
imp.killRoi();
ip.resetRoi();
ip.reset();
if (displaySummary && IJ.getInstance() != null) updateSliceSummary();
if (addToManager && roiManager != null) roiManager.setEditMode(imp, true);
maxParticleCount = (particleCount > maxParticleCount) ? particleCount : maxParticleCount;
totalCount += particleCount;
if (!canceled) showResults();
return true;
}
/** Displays a modal options dialog. */
public boolean showDialog() {
Calibration cal = imp != null ? imp.getCalibration() : (new Calibration());
double unitSquared = cal.pixelWidth * cal.pixelHeight;
if (pixelUnits) unitSquared = 1.0;
if (Macro.getOptions() != null) {
boolean oldMacro = updateMacroOptions();
if (oldMacro) unitSquared = 1.0;
staticMinSize = 0.0;
staticMaxSize = DEFAULT_MAX_SIZE;
staticMinCircularity = 0.0;
staticMaxCircularity = 1.0;
staticShowChoice = NOTHING;
}
GenericDialog gd = new GenericDialog("Analyze Particles");
minSize = staticMinSize;
maxSize = staticMaxSize;
minCircularity = staticMinCircularity;
maxCircularity = staticMaxCircularity;
showChoice = staticShowChoice;
if (maxSize == 999999) maxSize = DEFAULT_MAX_SIZE;
options = staticOptions;
String unit = cal.getUnit();
boolean scaled = cal.scaled();
if (unit.equals("inch")) {
unit = "pixel";
unitSquared = 1.0;
scaled = false;
pixelUnits = true;
}
String units = unit + "^2";
int places = 0;
double cmin = minSize * unitSquared;
if ((int) cmin != cmin) places = 2;
double cmax = maxSize * unitSquared;
if ((int) cmax != cmax && cmax != DEFAULT_MAX_SIZE) places = 2;
String minStr = ResultsTable.d2s(cmin, places);
if (minStr.indexOf("-") != -1) {
for (int i = places; i <= 6; i++) {
minStr = ResultsTable.d2s(cmin, i);
if (minStr.indexOf("-") == -1) break;
}
}
String maxStr = ResultsTable.d2s(cmax, places);
if (maxStr.indexOf("-") != -1) {
for (int i = places; i <= 6; i++) {
maxStr = ResultsTable.d2s(cmax, i);
if (maxStr.indexOf("-") == -1) break;
}
}
if (scaled) gd.setInsets(5, 0, 0);
gd.addStringField("Size (" + units + "):", minStr + "-" + maxStr, 12);
if (scaled) {
gd.setInsets(0, 40, 5);
gd.addCheckbox("Pixel units", pixelUnits);
}
gd.addStringField("Circularity:", IJ.d2s(minCircularity) + "-" + IJ.d2s(maxCircularity), 12);
gd.addChoice("Show:", showStrings, showStrings[showChoice]);
String[] labels = new String[8];
boolean[] states = new boolean[8];
labels[0] = "Display results";
states[0] = (options & SHOW_RESULTS) != 0;
labels[1] = "Exclude on edges";
states[1] = (options & EXCLUDE_EDGE_PARTICLES) != 0;
labels[2] = "Clear results";
states[2] = (options & CLEAR_WORKSHEET) != 0;
labels[3] = "Include holes";
states[3] = (options & INCLUDE_HOLES) != 0;
labels[4] = "Summarize";
states[4] = (options & DISPLAY_SUMMARY) != 0;
labels[5] = "Record starts";
states[5] = (options & RECORD_STARTS) != 0;
labels[6] = "Add to Manager";
states[6] = (options & ADD_TO_MANAGER) != 0;
labels[7] = "In_situ Show";
states[7] = (options & IN_SITU_SHOW) != 0;
gd.addCheckboxGroup(4, 2, labels, states);
gd.addHelp(IJ.URL + "/docs/menus/analyze.html#ap");
gd.showDialog();
if (gd.wasCanceled()) return false;
String size = gd.getNextString(); // min-max size
if (scaled) pixelUnits = gd.getNextBoolean();
if (pixelUnits) unitSquared = 1.0;
else unitSquared = cal.pixelWidth * cal.pixelHeight;
String[] minAndMax = Tools.split(size, " -");
double mins = gd.parseDouble(minAndMax[0]);
double maxs = minAndMax.length == 2 ? gd.parseDouble(minAndMax[1]) : Double.NaN;
minSize = Double.isNaN(mins) ? DEFAULT_MIN_SIZE : mins / unitSquared;
maxSize = Double.isNaN(maxs) ? DEFAULT_MAX_SIZE : maxs / unitSquared;
if (minSize < DEFAULT_MIN_SIZE) minSize = DEFAULT_MIN_SIZE;
if (maxSize < minSize) maxSize = DEFAULT_MAX_SIZE;
staticMinSize = minSize;
staticMaxSize = maxSize;
minAndMax = Tools.split(gd.getNextString(), " -"); // min-max circularity
double minc = gd.parseDouble(minAndMax[0]);
double maxc = minAndMax.length == 2 ? gd.parseDouble(minAndMax[1]) : Double.NaN;
minCircularity = Double.isNaN(minc) ? 0.0 : minc;
maxCircularity = Double.isNaN(maxc) ? 1.0 : maxc;
if (minCircularity < 0.0 || minCircularity > 1.0) minCircularity = 0.0;
if (maxCircularity < minCircularity || maxCircularity > 1.0) maxCircularity = 1.0;
if (minCircularity == 1.0 && maxCircularity == 1.0) minCircularity = 0.0;
staticMinCircularity = minCircularity;
staticMaxCircularity = maxCircularity;
if (gd.invalidNumber()) {
IJ.error("Bins invalid.");
canceled = true;
return false;
}
showChoice = gd.getNextChoiceIndex();
staticShowChoice = showChoice;
if (gd.getNextBoolean()) options |= SHOW_RESULTS;
else options &= ~SHOW_RESULTS;
if (gd.getNextBoolean()) options |= EXCLUDE_EDGE_PARTICLES;
else options &= ~EXCLUDE_EDGE_PARTICLES;
if (gd.getNextBoolean()) options |= CLEAR_WORKSHEET;
else options &= ~CLEAR_WORKSHEET;
if (gd.getNextBoolean()) options |= INCLUDE_HOLES;
else options &= ~INCLUDE_HOLES;
if (gd.getNextBoolean()) options |= DISPLAY_SUMMARY;
else options &= ~DISPLAY_SUMMARY;
if (gd.getNextBoolean()) options |= RECORD_STARTS;
else options &= ~RECORD_STARTS;
if (gd.getNextBoolean()) options |= ADD_TO_MANAGER;
else options &= ~ADD_TO_MANAGER;
if (gd.getNextBoolean()) options |= IN_SITU_SHOW;
else options &= ~IN_SITU_SHOW;
staticOptions = options;
options |= SHOW_PROGRESS;
if ((options & DISPLAY_SUMMARY) != 0)
Analyzer.setMeasurements(Analyzer.getMeasurements() | AREA);
return true;
}
int getColumnID(String name) {
int id = rt.getFreeColumn(name);
if (id == ResultsTable.COLUMN_IN_USE) id = rt.getColumnIndex(name);
return id;
}