Common.hpp

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#pragma once

#include <opencv2/opencv.hpp>
#include <string>
#include <sstream>

namespace Face3D
{
    inline void dbgShow(const cv::Mat img, const std::string& msg="", int id=0)
    {
#ifdef NDEBUG
        return;
#else
        static int ctr = 0;
        ++ctr;

        std::stringstream ss;
        ss << "Face3d: " << msg << "("<<id<<"), #window: "<<ctr;
        cv::imshow(ss.str(), img);
        cv::waitKey(0);

//#define DUMP_TO_FILE
#ifdef DUMP_TO_FILE
        std::stringstream fn;
        fn << "out/" << ctr << ".png";
        cv::imwrite(fn.str(),img);
#endif
#endif
    }
}