static void sortLinearNorms(final List<KiePMMLLinearNorm> toSort) {
        toSort.sort((o1, o2) -> (int) (o1.getOrig() - o2.getOrig()));
    }
@Test
    void sortLinearNorms() {
        KiePMMLLinearNorm ln0 = new KiePMMLLinearNorm("0", Collections.emptyList(), 34, 45);
        KiePMMLLinearNorm ln1 = new KiePMMLLinearNorm("1", Collections.emptyList(), 32, 5);
        KiePMMLLinearNorm ln2 = new KiePMMLLinearNorm("2", Collections.emptyList(), 33, 34);
        List<KiePMMLLinearNorm> linearNorms = Arrays.asList(ln0, ln1, ln2);
        assertThat(linearNorms.get(0)).isEqualTo(ln0);
        assertThat(linearNorms.get(1)).isEqualTo(ln1);
        assertThat(linearNorms.get(2)).isEqualTo(ln2);
        KiePMMLNormContinuous.sortLinearNorms(linearNorms);
        assertThat(linearNorms.get(0)).isEqualTo(ln1);
        assertThat(linearNorms.get(1)).isEqualTo(ln2);
        assertThat(linearNorms.get(2)).isEqualTo(ln0);
    }