Method measure

ij/src/main/java/ij/plugin/filter/Analyzer.java:262–290

Measures the image or selection and adds the results to the default results table.

()

	
	/** Measures the image or selection and adds the results to the default results table. */
	public void measure() {
		String lastHdr = rt.getColumnHeading(ResultsTable.LAST_HEADING);
		if (lastHdr==null || lastHdr.charAt(0)!='M') {
			if (!reset()) return;
		}
		firstParticle = lastParticle = 0;
		Roi roi = imp.getRoi();
		if (roi!=null && roi.getType()==Roi.POINT) {
			measurePoint(roi);
			return;
		}
		if (roi!=null && roi.getType()==Roi.ANGLE) {
			measureAngle(roi);
			return;
		}
		if (roi!=null && roi.isLine()) {
			measureLength(roi);
			return;
		}
		ImageStatistics stats;
		if (isRedirectImage()) {
			stats = getRedirectStats(measurements, roi);
			if (stats==null) return;
		} else
			stats = imp.getStatistics(measurements);
		if (!IJ.isResultsWindow() && IJ.getInstance()!=null)
			reset();
		saveResults(stats, roi);
	}
		
	/*
	void showHeadings() {