Esempi in C++ (Cpp) per Region::ContainsRect

Esempio n. 1

File: regions_builder.cpp Progetto: milchakov/omim

Node::PtrList RegionsBuilder::MakeSelectedRegionsByCountry(Region const & country,
                                                           Regions const & allRegions)
{
  std::vector<LevelRegion> regionsInCountry{{PlaceLevel::Country, country}};
  for (auto const & region : allRegions)
  {
    if (country.ContainsRect(region))
      regionsInCountry.emplace_back(GetLevel(region), region);
  }

  auto const comp = [](LevelRegion const & l, LevelRegion const & r) {
    auto const lArea = l.GetArea();
    auto const rArea = r.GetArea();
    return lArea != rArea ? lArea > rArea : l.GetRank() < r.GetRank();
  };
  std::sort(std::begin(regionsInCountry), std::end(regionsInCountry), comp);

  Node::PtrList nodes;
  nodes.reserve(regionsInCountry.size());
  for (auto && region : regionsInCountry)
    nodes.emplace_back(std::make_shared<Node>(std::move(region)));

  return nodes;
}