Class ComparePixels

cpp/map_closures/DensityMap.cpp:32–36

namespace {
struct ComparePixels {
    bool operator()(const Eigen::Array2i &lhs, const Eigen::Array2i &rhs) const {
        return lhs.x() < rhs.x() || (lhs.x() == rhs.x() && lhs.y() < rhs.y());
    }
};
constexpr int max_int = std::numeric_limits<int>::max();
constexpr int min_int = std::numeric_limits<int>::min();
}  // namespace