transform.setDirection(ModelStandardTransform.DIRECTION_MIN2MAX);
transform.setPolarity(ModelStandardTransform.POLARITY_BIPOLAR);
assertTrue(Math.abs(transform.transform(0.0f) + 1.0f) < 0.0001f);
assertTrue(transform.transform(0.25f) > -0.5f);
assertTrue(Math.abs(transform.transform(0.5f) - 0.0f) < 0.0001f);
assertTrue(transform.transform(0.75f) < 0.5f);
assertTrue(Math.abs(transform.transform(1.0f) - 1.0f) < 0.0001f);
transform.setDirection(ModelStandardTransform.DIRECTION_MAX2MIN);
transform.setPolarity(ModelStandardTransform.POLARITY_BIPOLAR);
assertTrue(Math.abs(transform.transform(1.0f) + 1.0f) < 0.0001f);