(self, x)
| 188 | return math_ops.atan(self._z(x)) / np.pi + 0.5 |
| 189 | |
| 190 | def _log_cdf(self, x): |
| 191 | return math_ops.log1p(2 / np.pi * math_ops.atan(self._z(x))) - np.log(2) |
| 192 | |
| 193 | def _log_unnormalized_prob(self, x): |
| 194 | return -math_ops.log1p(math_ops.square(self._z(x))) |