tracker/pt: less malloc/free each frame

1 files changed, 18 insertions, 1 deletions

diff --git a/tracker-pt/point_extractor.h b/tracker-pt/point_extractor.h
index ab51762d..3e4661f9 100644
--- a/tracker-pt/point_extractor.h
+++ b/tracker-pt/point_extractor.h
@@ -12,9 +12,10 @@
 #include <opencv2/imgproc/imgproc.hpp>
 
 #include "ftnoir_tracker_pt_settings.h"
-
 #include <QMutex>
 
+#include <vector>
+
 class PointExtractor
 {
 public:
@@ -33,6 +34,22 @@ private:
     cv::Mat frame_gray;
     cv::Mat frame_bin;
     cv::Mat hist;
+
+    enum { max_blobs = 16 };
+
+    struct blob
+    {
+        double radius;
+        cv::Vec2d pos;
+        double confid;
+        blob(double radius, const cv::Vec2d& pos, double confid) : radius(radius), pos(pos), confid(confid)
+        {
+            //qDebug() << "radius" << radius << "pos" << pos[0] << pos[1] << "confid" << confid;
+        }
+    };
+
+    std::vector<blob> blobs;
+    std::vector<std::vector<cv::Point>> contours;
 };
 
 #endif //POINTEXTRACTOR_H