Method DrawData

example/examples.h:552–601

\brief DrawData \param frame \param tracks \param framesCounter \param currTime

	/// \param currTime
	///
	void DrawData(cv::Mat frame, const std::vector<TrackingObject>& tracks, int framesCounter, int currTime) override
	{
		m_logger->info("Frame {0} ({1}): tracks = {2}, time = {3}", framesCounter, m_framesCount, tracks.size(), currTime);

		for (const auto& track : tracks)
		{
            if (track.IsRobust(3,                           // Minimal trajectory size
                0.5f,                        // Minimal ratio raw_trajectory_points / trajectory_lenght
				cv::Size2f(0.1f, 8.0f)))      // Min and max ratio: width / height
			{
				DrawTrack(frame, track, true, framesCounter);


				std::stringstream label;
#if 1
				label << TypeConverter::Type2Str(track.m_type) << std::setprecision(2) << ": " << track.m_confidence;
#else
				label << TypeConverter::Type2Str(track.m_type) << " " << std::setprecision(2) << track.m_velocity << ": " << track.m_confidence;
#endif
				int baseLine = 0;
				cv::Size labelSize = cv::getTextSize(label.str(), cv::FONT_HERSHEY_TRIPLEX, 0.5, 1, &baseLine);

                cv::Rect brect = track.m_rrect.boundingRect();
				if (brect.x < 0)
				{
					brect.width = std::min(brect.width, frame.cols - 1);
					brect.x = 0;
				}
				else if (brect.x + brect.width >= frame.cols)
				{
					brect.x = std::max(0, frame.cols - brect.width - 1);
					brect.width = std::min(brect.width, frame.cols - 1);
				}
				if (brect.y - labelSize.height < 0)
				{
					brect.height = std::min(brect.height, frame.rows - 1);
					brect.y = labelSize.height;
				}
				else if (brect.y + brect.height >= frame.rows)
				{
					brect.y = std::max(0, frame.rows - brect.height - 1);
					brect.height = std::min(brect.height, frame.rows - 1);
				}
				//DrawFilledRect(frame, cv::Rect(cv::Point(brect.x, brect.y - labelSize.height), cv::Size(labelSize.width, labelSize.height + baseLine)), cv::Scalar(200, 200, 200), 150);
                //cv::putText(frame, label.str(), brect.tl(), cv::FONT_HERSHEY_TRIPLEX, 0.5, cv::Scalar(0, 0, 0));
			}
		}

        //m_detector->CalcMotionMap(frame);
	}
};

#endif