@Test
public void testCorrectOzoneZero() {

    int cosViewAngle = 1;
    int cosSunAngel = 1;
    int ozone = 0;
    int absorpO = 0;
    int rayThickness = 0;
    double corrOzone = algo.getCorrOzone(rayThickness, absorpO, ozone, cosSunAngel, cosViewAngle);
    assertEquals(0.0, corrOzone, 1e-3);
}