Method DrawTrack

async_detector/AsyncDetector.cpp:141–185

\brief AsyncDetector::DrawTrack \param frame \param track \param drawTrajectory \param isStatic

/// \param isStatic
///
void AsyncDetector::DrawTrack(cv::Mat frame,
                             const TrackingObject& track,
                             bool drawTrajectory)
{
    if (track.m_isStatic)
    {
#if (CV_VERSION_MAJOR >= 4)
        cv::rectangle(frame, track.m_rrect.boundingRect(), cv::Scalar(255, 0, 255), 2, cv::LINE_AA);
#else
        cv::rectangle(frame, track.m_rrect.boundingRect(), cv::Scalar(255, 0, 255), 2, CV_AA);
#endif
    }
    else
    {
#if (CV_VERSION_MAJOR >= 4)
        cv::rectangle(frame, track.m_rrect.boundingRect(), cv::Scalar(0, 255, 0), 1, cv::LINE_AA);
#else
        cv::rectangle(frame, track.m_rrect.boundingRect(), cv::Scalar(0, 255, 0), 1, CV_AA);
#endif
    }

    if (drawTrajectory)
    {
        cv::Scalar cl = m_colors[track.m_ID.ID2Module(m_colors.size())];

        for (size_t j = 0; j < track.m_trace.size() - 1; ++j)
        {
            const TrajectoryPoint& pt1 = track.m_trace.at(j);
            const TrajectoryPoint& pt2 = track.m_trace.at(j + 1);
#if (CV_VERSION_MAJOR >= 4)
            cv::line(frame, pt1.m_prediction, pt2.m_prediction, cl, 1, cv::LINE_AA);
#else
            cv::line(frame, pt1.m_prediction, pt2.m_prediction, cl, 1, CV_AA);
#endif
            if (pt2.m_hasRaw)
            {
#if (CV_VERSION_MAJOR >= 4)
                cv::circle(frame, pt2.m_prediction, 4, cl, 4, cv::LINE_AA);
#else
                cv::circle(frame, pt2.m_prediction, 4, cl, 4, CV_AA);
#endif
            }
        }
    }
}

///
/// \brief AsyncDetector::DrawData