@Test
public void imageDotProduct() {
ImageFloat64 a = new ImageFloat64(width, height);
ImageMiscOps.fillUniform(a, rand, 0, 10);
double total = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
total += a.get(x, y) * a.get(x, y);
}
}
double found = CirculantTracker.imageDotProduct(a);
assertEquals(total, found, 1e-8);
}
