modernize only

- replace `static constexpr inline' with `static constexpr'.
  `inline' is implied.
- use braced initializer lists where applicable
- still missing `override' usages

1 files changed, 1 insertions, 1 deletions

diff --git a/filter-ewma2/ftnoir_filter_ewma2.cpp b/filter-ewma2/ftnoir_filter_ewma2.cpp
index 46c4796d..ce6cd040 100644
--- a/filter-ewma2/ftnoir_filter_ewma2.cpp
+++ b/filter-ewma2/ftnoir_filter_ewma2.cpp
@@ -48,7 +48,7 @@ void ewma::filter(const double *input, double *output)
     // scale curve .01->1 where 1.0 is sqrt(norm_noise).
     const double smoothing_scale_curve = *s.kSmoothingScaleCurve;
     // min/max smoothing .01->1
-    const double min_smoothing = *s.kMinSmoothing;
+    const double min_smoothing{s.kMinSmoothing};
     const double max_smoothing = std::fmax(min_smoothing, *s.kMaxSmoothing);
 
     // Calculate the new camera position.