public static SimpleTransform binarise() {
        return new SimpleTransform(Operation.binarise);
    }
@Test
    public void testBinarise() {
        TransformationMap t = new TransformationMap(Collections.singletonList(SimpleTransform.binarise()),new HashMap<>());
        testSimple(t,(double a) -> a < EPSILON ? 0.0 : 1.0);
    }