public void TestCalculateSubfingerprint()
{
Image image = new Image(2, 2);
image[0, 0] = 0.0;
image[0, 1] = 1.0;
image[1, 0] = 2.0;
image[1, 1] = 3.0;
Classifier[] classifiers = {
new Classifier(new Filter(0, 0, 1, 1), new Quantizer(0.01, 1.01, 1.5)),
};
FingerprintCalculator calculator = new FingerprintCalculator(classifiers);
IntegralImage integral_image = new IntegralImage(image);
Assert.AreEqual(TestsHelper.GrayCode(0), calculator.CalculateSubfingerprint(integral_image, 0));
Assert.AreEqual(TestsHelper.GrayCode(2), calculator.CalculateSubfingerprint(integral_image, 1));
}