accela: simplify

1 files changed, 1 insertions, 1 deletions

diff --git a/ftnoir_filter_accela/ftnoir_filter_accela.cpp b/ftnoir_filter_accela/ftnoir_filter_accela.cpp
index 309243e4..d10f2bb0 100644
--- a/ftnoir_filter_accela/ftnoir_filter_accela.cpp
+++ b/ftnoir_filter_accela/ftnoir_filter_accela.cpp
@@ -22,7 +22,7 @@ double FTNoIR_Filter::f(double vec, double thres)
         return (vec - thres*high_thres_c) * high_thres_out + thres*high_thres_c;
     if (vec > thres)
         return (vec - thres) * low_thres_mult + thres;
-    return pow(vec / thres, 2.0) * thres;
+    return pow(vec, 2.0) / thres;
 }
 
 void FTNoIR_Filter::filter(const double* input, double *output)