> I have written a plugin which loads n pictures, and stores their names in an
> array called fileArray. The pictures contains one or more needle-like
> objects and my plugin finds them and measures their length and width which
> is then stored in two arrays:
> length[][]
> width[][]
> for example id picture one has two "needles" length[0] will contain an int
> array with the length of each needle in each element.
>
> I want to display the results in table that a user could view, save and
> possibly manipulate. I have tried using the class ResultsTable in imagej but
> I doesn't work and I'm not sure why. Does anyone else know?
>
> Here is the code were I try to put the values in the table:
>
>
> resulty = new ResultsTable();
> for(int a = 0;a<fileArray.length;a++) {
> for(int b=0;b<county[a];b++){
> resulty.addLabel("Image",fileArray[a]);
> //resulty.addValue("Length",(double)lengthArr[a][b]);
> //resulty.addValue("Width",(double)widthArr[a][b]);
> }
> }
>
> This is the message I get when I try to run my program:
>
> "java.lang.IllegalArgumentException: Counter==0
> at ij.measure.ResultsTable.addLabel(ResultsTable.java:160)
> at Rotating_Bounding_Box.run(Rotating_Bounding_Box.java:140)
> at ij.IJ.runUserPlugIn(IJ.java:183)
> at ij.ImageJ.runUserPlugIn(ImageJ.java:264)
> at ij.plugin.PlugInExecuter.run(Compiler.java:264)
> at java.lang.Thread.run(Thread.java:619)"
>
> Here is the entire program:
>
> import ij.*;
> import ij.plugin.filter.PlugInFilter;
> import ij.process.*;
> import java.awt.*;
> import ij.plugin.*;
> import ij.gui.*;
> import ij.measure.*;
> import ij.text.*;
> import java.util.*;
> import ij.plugin.Thresholder;
> import ij.plugin.filter.ParticleAnalyzer;
> import ij.plugin.frame.RoiManager;
> import java.io.File;
> import ij.io.Opener;
> import ij.WindowManager;
> import ij.measure.ResultsTable;
> //Plugin that loads a number of pictures(all depicting one or more pin-like
> structures).
> //Then the plugin measures the length and thickness of each pin in all of
> the pictures.
>
>
> public class Rotating_Bounding_Box implements PlugIn {
> ImagePlus imp;
> ImageProcessor ip;
> ImageConverter convert;
> ImageStack stacky;
> Thresholder treshy;
> ParticleAnalyzer party;
> RoiManager manager1;
> Roi[] RoiArr;
> Rectangle r;
> Roi roy;
> ImageWindow win;
> File load;
> String path;
> String[] fileArray;
> Opener openy;
> String processy;
> String MorP;
> ResultsTable resulty;
> int[] county;
> int[][] lengthArr;
> int[][] widthArr;
>
> public void run(String arg) {
>
> path = IJ.getString("Path to image files: ",path);
> load = new File(path);
> fileArray = load.list();
> openy = new Opener();
> county = new int[fileArray.length];
> lengthArr = new int[fileArray.length][];
> widthArr = new int[fileArray.length][];
>
> for(int i = 0;i<fileArray.length;i++) {
> imp = openy.openImage(path+"/"+fileArray[i]);
> imp.show();
>
> //Code from line 34-53 adapted from (
>
http://imagej.588099.n2.nabble.com/How-to-rotate-transform-an-Roi-td2639892.html> )
> int ht = imp.getHeight();
> int wd = imp.getWidth();
>
> ImagePlus dst = NewImage.createRGBImage("HSB", wd, ht, 1,
> NewImage.FILL_BLACK);
>
> ImageProcessor srcp = imp.getProcessor();
> imp.changes = false;
> imp.close();
> ImageProcessor dstp = dst.getProcessor();
> int[] srcpix = (int[])srcp.getPixels();
> int[] dstpix = (int[])dstp.getPixels();
>
> Rectangle r = srcp.getRoi();
>
> for (int y=r.y; y<(r.y+r.height); y++) {
> for (int x=r.x; x<(r.x+r.width); x++) {
> int u = x + y*wd;
> dstpix[u] = srcpix[u];
> }
> }
> dst.show();
>
> //Convert to HSB and delete H and S slice
> convert = new ImageConverter(dst);
> convert.convertToHSB();
> stacky = dst.getImageStack();
> dst.setSlice(3);
> stacky.deleteSlice(1);
> stacky.deleteSlice(2);
>
> //Threshold
> //Use ThresholdtoSelection?
> dstp.setThreshold(200, 255, dstp.getLutUpdateMode());
> treshy = new Thresholder();
> treshy.run("Convert to Mask");
>
> //Analyze particles
> manager1 = new RoiManager();//For all particles
> IJ.run(dst,"Analyze Particles...", "size=1000-Infinity
> circularity=0.00-1.00 show=Nothing exclude clear include add
> slice");
>
> //Rotate particles
> manager1 = manager1.getInstance();
> county[i] = manager1.getCount();
> if(manager1.getCount()!=0) {
> RoiArr = manager1.getRoisAsArray();
> lengthArr[i] = new int[RoiArr.length];
> widthArr[i] = new int[RoiArr.length];
> int minW; int lengthy;
> for(int j=0;j<RoiArr.length;j++){
> r = RoiArr[j].getBounds();
> minW = r.width;
> lengthy = r.height;
> manager1.select(dst,j);
> for(int ang=1;ang<180;ang++){
> IJ.run("Rotate...", "angle="+IJ.d2s(ang));
> roy = dst.getRoi();
> r=roy.getBounds();
> if(minW>r.width){
> minW = r.width;
> lengthy = r.height;
> }
> manager1.select(dst,j);
> }
> lengthArr[i][j] = lengthy;
> widthArr[i][j] = minW;
> }
> }
> else{
> lengthArr[i] = new int[1];
> widthArr[i] = new int[1];
> lengthArr[i][0] = 0;
> widthArr[i][0] = 0;
> }
> dst.changes = false;
> dst.close();
> manager1.close();
> }
>
> resulty = new ResultsTable();
> for(int a = 0;a<fileArray.length;a++) {
> for(int b=0;b<county[a];b++){
> resulty.addLabel("Image",fileArray[a]);
> //resulty.addValue("Length",(double)lengthArr[a][b]);
> //resulty.addValue("Width",(double)widthArr[a][b]);
> }
> }
>
>
> }
>
>
> }