diff options
Diffstat (limited to 'lib/orthogonal.h')
| -rw-r--r-- | lib/orthogonal.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/orthogonal.h b/lib/orthogonal.h index d8ad33d..340ee2c 100644 --- a/lib/orthogonal.h +++ b/lib/orthogonal.h @@ -184,9 +184,10 @@ orthogonal_t <q, double> generate_rotation_perturbation (gsl_rng *r, const state } double v2 = 0; + double factor = gsl_ran_ugaussian(r); for (q_t i = 0; i < q; i++) { - tmp_v.x[i] = (tmp_v.x[i] - tmpM * s->M.x[i] / M2) + epsilon * gsl_ran_ugaussian(r); + tmp_v.x[i] = (tmp_v.x[i] - tmpM * s->M.x[i] / M2) + epsilon * factor * s->M.x[i] / sqrt(M2); v2 += tmp_v.x[i] * tmp_v.x[i]; } |