40 double eta =
other.getE();
51 double g =
other.getE();
58 double eta =
other.getE();
61 alpha = (1.0 - eta * eta / 3.0);
66 beta = (1.0 - delta * delta - alpha) / (eta * eta);
77 double g =
other.getE();
78 double alpha = 2.0 / (1 + g * g);
79 double beta = -alpha * alpha;
90 "Distortion magnitude cannot be greater than one.");