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| author | Stanislaw Halik <sthalik@misaki.pl> | 2016-09-21 12:01:43 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2016-09-21 12:01:43 +0200 |
| commit | 107570e6288d266825724010a6f0149eaaac40db (patch) | |
| tree | ab357889f6cd009e6e6a89e89657c377d4bb05ab /tracker-pt/point_extractor.cpp | |
| parent | 1c22f4a19a0cfa6b593b72754acb9ea97fbded13 (diff) | |
many: remove compat/pi-constant.hpp
With -D_USE_MATH_DEFINES MSVC defines the standard M_PI and
friends.
Since this preprocessor definition is now always passed as part
of the build system for MSVC. We can use M_PI as if on a
mission.
Diffstat (limited to 'tracker-pt/point_extractor.cpp')
| -rw-r--r-- | tracker-pt/point_extractor.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/tracker-pt/point_extractor.cpp b/tracker-pt/point_extractor.cpp index 6411fcef..0fd177e0 100644 --- a/tracker-pt/point_extractor.cpp +++ b/tracker-pt/point_extractor.cpp @@ -19,8 +19,6 @@ #include <algorithm> #include <cinttypes> -constexpr double PointExtractor::pi; - PointExtractor::PointExtractor() { blobs.reserve(max_blobs); @@ -132,7 +130,7 @@ void PointExtractor::extract_points(cv::Mat& frame, std::vector<vec2>& points) } if (m00 > 0) { - const double radius = sqrt(cnt / pi); + const double radius = sqrt(cnt / M_PI); if (radius > region_size_max || radius < region_size_min) continue; const double norm = double(m00); |