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-rw-r--r--filter-ewma2/ftnoir_filter_ewma2.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/filter-ewma2/ftnoir_filter_ewma2.h b/filter-ewma2/ftnoir_filter_ewma2.h
index f8c77280..4c019bd0 100644
--- a/filter-ewma2/ftnoir_filter_ewma2.h
+++ b/filter-ewma2/ftnoir_filter_ewma2.h
@@ -25,6 +25,7 @@ public:
ewma();
void filter(const double *input, double *output) override;
void center() override { first_run = true; }
+ module_status check_status() override { return status_ok(); }
private:
// Deltas are smoothed over the last 1/60sec.
const double delta_RC = 1./60;