| 254 | flip_sign(flip_.data() + (2 * padded_dim_ / kByteLen), rotated_vec, padded_dim_); |
| 255 | fht_float_(rotated_vec); |
| 256 | vec_rescale(rotated_vec, trunc_dim_, fac_); |
| 257 | kacs_walk(rotated_vec, padded_dim_); |
| 258 | |
| 259 | flip_sign(flip_.data() + (3 * padded_dim_ / kByteLen), rotated_vec, padded_dim_); |
| 260 | fht_float_(rotated_vec + start); |
| 261 | vec_rescale(rotated_vec + start, trunc_dim_, fac_); |
| 262 | kacs_walk(rotated_vec, padded_dim_); |
| 263 | |
| 264 | // This can be removed if we don't care about the absolute value of |