diff options
author | Stanislaw Halik <sthalik@misaki.pl> | 2016-10-10 11:43:05 +0200 |
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committer | Stanislaw Halik <sthalik@misaki.pl> | 2016-10-10 11:43:05 +0200 |
commit | 692de4664b1aea87e634c541c00d77cb3f42006a (patch) | |
tree | 0a7bcc3d476b426602ff5d7478c7354e2d54cbee /tracker-pt/point_extractor.cpp | |
parent | 9bf8a1ca15d5982c15832656343df4b49baff299 (diff) |
tracker/pt: get rid of heap allocation
Use stack arrays rather than vectors. std::array may be a better
choice though.
Diffstat (limited to 'tracker-pt/point_extractor.cpp')
-rw-r--r-- | tracker-pt/point_extractor.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tracker-pt/point_extractor.cpp b/tracker-pt/point_extractor.cpp index 48816780..7cd46fe2 100644 --- a/tracker-pt/point_extractor.cpp +++ b/tracker-pt/point_extractor.cpp @@ -69,7 +69,7 @@ void PointExtractor::extract_points(cv::Mat& frame, std::vector<vec2>& points) const double radius = max(0., (max_radius-min_radius) * s.threshold / 256); const int area = int(round(3 * M_PI * (min_radius + radius)*(min_radius+radius))); auto ptr = reinterpret_cast<const float*>(hist.ptr(0)); - for (int i = sz-1; i > 0; i--) + for (int i = sz-1; i > 1; i--) { cnt += ptr[i]; if (cnt >= area) |