@Test
public void testInvert() {

    final float[] scales = new float[]{24.7f, 0.f, -100.f};
    ModisFileReader.invert(scales);
    assertEquals(0.04048583f, scales[0], 1e-8);
    assertEquals(0.f, scales[1], 1e-8);
    assertEquals(-0.01f, scales[2], 1e-8);
}