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#include "generator/cities_boundaries_builder.hpp"
#include "generator/utils.hpp"
#include "search/categories_cache.hpp"
#include "search/cbv.hpp"
#include "search/localities_source.hpp"
#include "search/mwm_context.hpp"
#include "indexer/cities_boundaries_serdes.hpp"
#include "indexer/city_boundary.hpp"
#include "indexer/feature_processor.hpp"
#include "indexer/index.hpp"
#include "indexer/mwm_set.hpp"
#include "platform/local_country_file.hpp"
#include "base/assert.hpp"
#include "base/checked_cast.hpp"
#include "base/logging.hpp"
#include "base/stl_add.hpp"
#include "base/string_utils.hpp"
#include <map>
#include <memory>
#include <utility>
#include <vector>
#include "defines.hpp"
using namespace indexer;
using namespace search;
using namespace std;
namespace generator
{
namespace
{
bool ParseFeatureIdToOsmIdMapping(string const & path, map<uint32_t, vector<osm::Id>> & mapping)
{
return ForEachOsmId2FeatureId(path, [&](osm::Id const & osmId, uint32_t const featureId) {
mapping[featureId].push_back(osmId);
});
}
bool ParseFeatureIdToTestIdMapping(string const & path, map<uint32_t, vector<uint64_t>> & mapping)
{
bool success = true;
feature::ForEachFromDat(path, [&](FeatureType & feature, uint32_t fid) {
auto const & metatada = feature.GetMetadata();
auto const sid = metatada.Get(feature::Metadata::FMD_TEST_ID);
uint64_t tid;
if (!strings::to_uint64(sid, tid))
{
LOG(LERROR, ("Can't parse test id from:", sid, "for a feature", fid));
success = false;
return;
}
mapping[fid].push_back(tid);
});
return success;
}
CBV GetLocalities(string const & dataPath)
{
Index index;
auto const result = index.Register(platform::LocalCountryFile::MakeTemporary(dataPath));
CHECK_EQUAL(result.second, MwmSet::RegResult::Success, ("Can't register", dataPath));
search::MwmContext context(index.GetMwmHandleById(result.first));
return search::CategoriesCache(LocalitiesSource{}, my::Cancellable{}).Get(context);
}
template <typename BoundariesTable, typename MappingReader>
bool BuildCitiesBoundaries(string const & dataPath, BoundariesTable & table,
MappingReader && reader)
{
auto const localities = GetLocalities(dataPath);
auto mapping = reader();
if (!mapping)
return false;
vector<vector<CityBoundary>> all;
localities.ForEach([&](uint64_t fid) {
vector<CityBoundary> bs;
auto it = mapping->find(base::asserted_cast<uint32_t>(fid));
if (it != mapping->end())
{
for (auto const & id : it->second)
{
auto const & b = table.Get(id);
bs.insert(bs.end(), b.begin(), b.end());
}
}
all.emplace_back(move(bs));
});
FilesContainerW container(dataPath, FileWriter::OP_WRITE_EXISTING);
FileWriter sink = container.GetWriter(CITIES_BOUNDARIES_FILE_TAG);
indexer::CitiesBoundariesSerDes::Serialize(sink, all);
return true;
}
} // namespace
bool BuildCitiesBoundaries(string const & dataPath, string const & osmToFeaturePath,
OsmIdToBoundariesTable & table)
{
using Mapping = map<uint32_t, vector<osm::Id>>;
return BuildCitiesBoundaries(dataPath, table, [&]() -> unique_ptr<Mapping> {
Mapping mapping;
if (!ParseFeatureIdToOsmIdMapping(dataPath + OSM2FEATURE_FILE_EXTENSION, mapping))
{
LOG(LERROR, ("Can't parse feature id to osm id mapping."));
return {};
}
return my::make_unique<Mapping>(move(mapping));
});
}
bool BuildCitiesBoundariesForTesting(string const & dataPath, TestIdToBoundariesTable & table)
{
using Mapping = map<uint32_t, vector<uint64_t>>;
return BuildCitiesBoundaries(dataPath, table, [&]() -> unique_ptr<Mapping> {
Mapping mapping;
if (!ParseFeatureIdToTestIdMapping(dataPath, mapping))
{
LOG(LERROR, ("Can't parse feature id to test id mapping."));
return {};
}
return my::make_unique<Mapping>(move(mapping));
});
}
} // namespace generator
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