53     struct dot  struct
58         static dot make(int i, int j)  in make()  argument
60             dot d; d.x = i; d.y = j;  in make()
83 …: image(img), _labels(image.size(), CV_32SC1, cv::Scalar::all(-1)) {stack = new dot[image.cols * i…  in GreedyLabeling()
105                 dot* top = stack;  in operator ()()
106                 dot p = dot::make(i, j);  in operator ()()
120                         *top++ = dot::make(p.x + 1, p.y);  in operator ()()
124                         *top++ = dot::make(p.x - 1, p.y);  in operator ()()
128                         *top++ = dot::make(p.x, p.y + 1);  in operator ()()
132                         *top++ = dot::make(p.x, p.y - 1);  in operator ()()
141     dot* stack;