public void testRetrieval() throws Exception {
JpegCoefficientHistogram[] acc = new JpegCoefficientHistogram[testFiles.length];
LinkedList<String> vds = new LinkedList<String>();
for (int i = 0; i < acc.length; i++) {
System.out.println("Extracting from number " + i);
acc[i] = new JpegCoefficientHistogram();
acc[i].extract(ImageIO.read(new FileInputStream(testFilesPath + testFiles[i])));
vds.add(acc[i].getStringRepresentation());
}
System.out.println("Calculating distance for " + testFiles[5]);
for (int i = 0; i < acc.length; i++) {
JpegCoefficientHistogram JpegCoefficientHistogram = acc[i];
float distance = acc[i].getDistance(acc[5]);
System.out.println(testFiles[i] + " distance = " + distance);
}
int count = 0;
for (Iterator<String> iterator = vds.iterator(); iterator.hasNext(); ) {
String s = iterator.next();
JpegCoefficientHistogram a = new JpegCoefficientHistogram();
a.setStringRepresentation(s);
float distance = acc[count].getDistance(a);
System.out.println(testFiles[count] + " distance = " + distance);
count++;
}
}
