From e69e3c4fa5e5ba255537412d4b559e32ff8f1914 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 6 Apr 2017 02:09:25 +0200
Subject: logic/tracker: call IFilter::center()

Issue: #540
---
 filter-ewma2/ftnoir_filter_ewma2.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'filter-ewma2')

diff --git a/filter-ewma2/ftnoir_filter_ewma2.h b/filter-ewma2/ftnoir_filter_ewma2.h
index e6a46739..8babc540 100644
--- a/filter-ewma2/ftnoir_filter_ewma2.h
+++ b/filter-ewma2/ftnoir_filter_ewma2.h
@@ -24,7 +24,8 @@ class ewma : public IFilter
 {
 public:
     ewma();
-    void filter(const double *input, double *output);
+    void filter(const double *input, double *output) override;
+    void center() override { first_run = true; }
 private:
     // Deltas are smoothed over the last 1/60sec.
     const double delta_RC = 1./60;
-- 
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