@Test
public void testBresenhamHorizontal()
{

    BresenhamLine.calcPoints(.5, -.5, .5, 1, emitter, -1, -1, 0.6, 0.4);
    assertEquals(Helper.createPointList(.26, -.56, .26, -0.16, .26, .24, .26, .64, .26, 1.04), points);
}