private BlurResultIterable newBlurResultIterable(double... ds) {
List<BlurResult> results = new ArrayList<BlurResult>();
for (double d : ds) {
results.add(new BlurResult(UUID.randomUUID().toString() + "-" + Double.toString(d), d, null));
}
return new BlurResultIterableSimple(UUID.randomUUID().toString(), results);
}