Function run_test1

dlib/test/scan_image.cpp:214–265

// ----------------------------------------------------------------------------------------

    void run_test1()
    {
        dlog << LINFO << "run_test1()";

        print_spinner();
        array2d<unsigned char> img, temp_img;
        img.set_size(600,600);
        assign_all_pixels(img,0);
        rectangle rect = centered_rect(10,10,5,5);
        dlog << LTRACE << "expected: 10,10";
        fill_rect(img, rect, 255); 


        array<array2d<unsigned char> > images;
        std::vector<std::pair<unsigned int, rectangle> > rects;
        for (int i = 0; i < 10; ++i)
        {
            assign_image(temp_img, img);
            images.push_back(temp_img);
            rects.push_back(make_pair(i,centered_rect(0,0,5,5)));
        }

        std::vector<std::pair<double, point> > dets, dets2, dets3;


        dlog << LTRACE << "best score: "<< sum_of_rects_in_images(images,rects,point(10,10));
        scan_image(dets,images,rects,30000, 100);
        scan_image_i(dets2,images,rects,30000, 100);
        scan_image_old(dets3,images,rects,30000, 100);



        dlog << LTRACE << "dets.size(): "<< dets.size();
        dlog << LTRACE << "dets2.size(): "<< dets2.size();
        dlog << LTRACE << "dets3.size(): "<< dets3.size();

        DLIB_TEST(dets.size() == dets2.size());
        DLIB_TEST(dets.size() == dets3.size());

        for (unsigned long i = 0; i < dets.size(); ++i)
        {
            //dlog << LTRACE << "dets["<<i<<"]: " << dets[i].second << "  -> " << dets[i].first;
            //dlog << LTRACE << "dets2["<<i<<"]: " << dets2[i].second << "  -> " << dets2[i].first;
            //dlog << LTRACE << "dets3["<<i<<"]: " << dets3[i].second << "  -> " << dets3[i].first;

            DLIB_TEST(sum_of_rects_in_images(images, rects, dets[i].second) == dets[i].first);
            DLIB_TEST(sum_of_rects_in_images(images, rects, dets2[i].second) == dets2[i].first);
            DLIB_TEST(sum_of_rects_in_images(images, rects, dets3[i].second) == dets3[i].first);
        }


    }

// ----------------------------------------------------------------------------------------