filter/accela: fix typo

1 files changed, 1 insertions, 1 deletions

diff --git a/filter-accela/ftnoir_filter_accela.cpp b/filter-accela/ftnoir_filter_accela.cpp
index 11cb1aab..c677e1b5 100644
--- a/filter-accela/ftnoir_filter_accela.cpp
+++ b/filter-accela/ftnoir_filter_accela.cpp
@@ -102,7 +102,7 @@ void FTNoIR_Filter::filter(const double* input, double *output)
         const double vec_ = std::max(0., fabs(vec) - dz);
         const double thres = i >= 3 ? rot_t : trans_t;
         const double out_ = vec_ / thres;
-        const double out = i >= 3 && std::fabs(s.max_rot_nl - 1) > 5e-3
+        const double out = i >= 3 && std::fabs(rot_nl - 1) > 5e-3
                                ? (out_ * std::min(1., std::pow(out_/s.max_rot_nl, rot_nl)) * s.max_rot_nl)
                                : out_;
         const double val = m.getValue(float(out));