2019.07.22 (1.52q30; IJ.getValue)

ij/IJ.java

@@ -571,6 +571,45 @@ public static void deleteRows(int row1, int row2) {
 			Overlay.updateTableOverlay(imp, row1, row2, tableSize);
 		rt.show("Results");
 	}
+
+	/** Returns a measurement result, where 'measurement' is "Area", 
+	 * "Mean", "StdDev", "Mode", "Min", "Max", "X", "Y", "XM", "YM",
+	 * "Perim.", "BX", "BY", "Width", "Height", "Major", "Minor", "Angle",
+	 * "Circ.", "Feret", "IntDen", "Median", "Skew", "Kurt", "%Area",
+	 * "RawIntDen", "Ch", "Slice", "Frame", "FeretX", "FeretY",
+	 * "FeretAngle", "MinFeret", "AR", "Round", "Solidity", "MinThr"
+	 * or "MaxThr". Add " raw" to the argument to disable calibration,
+	 * for example IJ.getValue("Mean raw"). Add " limit" to enable
+	 * the "limit to threshold" option.
+	*/
+	public static double getValue(ImagePlus imp, String measurement) {
+		String options = "";
+		int index = measurement.indexOf(" ");
+		if (index>0) {
+			if (index<measurement.length()-1)
+				options = measurement.substring(index+1, measurement.length());
+			measurement = measurement.substring(0, index);
+		}
+		int measurements = Measurements.ALL_STATS + Measurements.SLICE;
+		if (options.contains("limit"))
+			measurements += Measurements.LIMIT;
+		Calibration cal = null;
+		if (options.contains("raw")) {
+			cal = imp.getCalibration();
+			imp.setCalibration(null);
+		}
+		ImageStatistics stats = imp.getStatistics(measurements);
+		ResultsTable rt = new ResultsTable();
+		Analyzer analyzer = new Analyzer(imp, measurements, rt);
+		analyzer.saveResults(stats, imp.getRoi());
+		double value = Double.NaN;
+		try {
+			value = rt.getValue(measurement, 0);
+		} catch (Exception e) {};
+		if (cal!=null)
+			imp.setCalibration(cal);
+		return value;
+	}
 
 	/** Returns a reference to the "Results" window TextPanel.
 		Opens the "Results" window if it is currently not open.

ij/ImageJ.java

@@ -78,7 +78,7 @@ public class ImageJ extends Frame implements ActionListener,
 
 	/** Plugins should call IJ.getVersion() or IJ.getFullVersion() to get the version string. */
 	public static final String VERSION = "1.52q";
-	public static final String BUILD = "27";
+	public static final String BUILD = "30";
 	public static Color backgroundColor = new Color(237,237,237);
 	/** SansSerif, 12-point, plain font. */
 	public static final Font SansSerif12 = new Font("SansSerif", Font.PLAIN, 12);

ij/macro/Functions.java

@@ -2376,6 +2376,7 @@ void makeSelection() {
 					double singleVal = getNextArg();
 					arr = new double[]{singleVal};//only 1 box
 				} else {
+					interp.putTokenBack();
 					arr = getNextArray();//>= 2 boxes
 				}
 				nBoxes = arr.length;
@@ -4902,48 +4903,18 @@ else if (key.equals("font.size")) {
 		} else if (key.equals("done")) {
 			return interp.done?1:0;
 		} else if (key.startsWith("Length")) {
-				return getMeasurementValue(key);
+				return IJ.getValue(getImage(), key);
 		} else {
 			String[] headings = ResultsTable.getDefaultHeadings();
 			for (int i=0; i<headings.length; i++) {
 				if (key.startsWith(headings[i]))
-					return getMeasurementValue(key);
+					return IJ.getValue(getImage(), key);
 			}
 			interp.error("Invalid key");
 			return 0.0;
 		}
 	}
 
-	double getMeasurementValue(String measurement) {
-		String options = "";
-		int index = measurement.indexOf(" ");
-		if (index>0) {
-			if (index<measurement.length()-1)
-				options = measurement.substring(index+1, measurement.length());
-			measurement = measurement.substring(0, index);
-		}
-		ImagePlus imp = getImage();
-		int measurements = ALL_STATS + SLICE;
-		if (options.contains("limit"))
-			measurements += LIMIT;
-		Calibration cal = null;
-		if (options.contains("raw")) {
-			cal = imp.getCalibration();
-			imp.setCalibration(null);
-		}
-		ImageStatistics stats = imp.getStatistics(measurements);
-		ResultsTable rt = new ResultsTable();
-		Analyzer analyzer = new Analyzer(imp, measurements, rt);
-		analyzer.saveResults(stats, imp.getRoi());
-		double value = Double.NaN;
-		try {
-			value = rt.getValue(measurement, 0);
-		} catch (Exception e) {};
-		if (cal!=null)
-			imp.setCalibration(cal);
-		return value;
-	}
-
 	double getColorValue(Color color) {
 		ImagePlus imp = WindowManager.getCurrentImage();
 		if (imp==null || imp.getBitDepth()==24)

ij/measure/ResultsTable.java

@@ -1131,17 +1131,14 @@ public static ResultsTable open(String path) throws IOException {
 			return rt;
 		}
 		rt.showRowNumbers(path.contains("Results"));
-		//System.out.println("lines.length: "+lines.length);
 		for (int i=firstRow; i<lines.length; i++) {
 			rt.incrementCounter();
 			String[] items = lines[i].split(cellSeparator);
-			//System.out.println("items.length: "+items.length+" |"+lines[i]+"| "+lines[i].length());
 			for (int j=firstColumn; j<headings.length; j++) {
 				if (j==labelsIndex&&labels)
 					rt.addLabel(headings[labelsIndex], items[labelsIndex]);
 				else {
 					double value = j<items.length?Tools.parseDouble(items[j]):Double.NaN;
-					//System.out.println(i+"  "+j+"  "+value+"  "+(items[j]!=null?items[j]+" "+items[j].length():"null"));
 					if (Double.isNaN(value)) {
 						String item = j<items.length?items[j]:"";
 						if (commasReplaced) {

release-notes.html

@@ -5,7 +5,7 @@
 </head>
 <body>
 
-<li> <u>1.52q27 20 July 2019</u>
+<li> <u>1.52q30 22 July 2019</u>
 <ul>
 <li> Thanks to Michael Schmid, added the "Non-blocking filter dialogs"
 option to <i>Edit&gt;Options&gt;Misc</i>. The Convolve,
@@ -28,6 +28,8 @@
 plot window commands also now use labels.
 <li> Thanks to Jerome Mutterer, added the getValue("Length")
 macro function.
+<li> Added the IJ.getValue(imp,measurement) method, where
+'measurement' is "Area", "Mean", "StdDev", etc.
 <li> Thanks to Stein Rorvik, fixed a bug that caused
 <i>File&gt;Import&gt;Image Sequence</i> to not
 correctly handle RGB48 images when "Use virtual stack"