| 360 | }; |
| 361 | |
| 362 | bool GenerateFinalFeatures(feature::GenerateInfo const & info, std::string const & name, |
| 363 | feature::DataHeader::MapType mapType) |
| 364 | { |
| 365 | std::string const srcFilePath = info.GetTmpFileName(name); |
| 366 | std::string const dataFilePath = info.GetTargetFileName(name); |
| 367 | |
| 368 | LOG(LINFO, ("Calculating middle points")); |
| 369 | // Store cellIds for middle points. |
| 370 | CalculateMidPoints midPoints; |
| 371 | ForEachFeatureRawFormat(srcFilePath, [&midPoints](FeatureBuilder const & fb, uint64_t pos) { midPoints(fb, pos); }); |
| 372 | |
| 373 | // Sort features by their middle point. |
| 374 | midPoints.Sort(); |
| 375 | |
| 376 | // Store sorted features. |
| 377 | { |
| 378 | FileReader reader(srcFilePath); |
| 379 | // Fill mwm header. |
| 380 | DataHeader header; |
| 381 | |
| 382 | bool const isWorldOrWorldCoasts = (mapType != DataHeader::MapType::Country); |
| 383 | uint8_t coordBits = kFeatureSorterPointCoordBits; |
| 384 | if (isWorldOrWorldCoasts) |
| 385 | coordBits -= ((scales::GetUpperScale() - scales::GetUpperWorldScale()) / 2); |
| 386 | |
| 387 | header.SetType(static_cast<DataHeader::MapType>(mapType)); |
| 388 | header.SetGeometryCodingParams(serial::GeometryCodingParams(coordBits, midPoints.GetCenter())); |
| 389 | if (isWorldOrWorldCoasts) |
| 390 | header.SetScales(g_arrWorldScales); |
| 391 | else |
| 392 | header.SetScales(g_arrCountryScales); |
| 393 | |
| 394 | RegionData regionData; |
| 395 | if (!ReadRegionData(name, regionData)) |
| 396 | LOG(LWARNING, ("No extra data for country:", name)); |
| 397 | |
| 398 | // Transform features from raw format to optimized format. |
| 399 | try |
| 400 | { |
| 401 | // FeaturesCollector2 will create temporary file `dataFilePath + FEATURES_FILE_TAG`. |
| 402 | // Can't remove file in ~FeaturesCollector2() because of using it in base class dtor logic. |
| 403 | SCOPE_GUARD(_, [&]() { Platform::RemoveFileIfExists(info.GetTargetFileName(name, FEATURES_FILE_TAG)); }); |
| 404 | LOG(LINFO, ("Simplifying and filtering geometry for all geom levels")); |
| 405 | |
| 406 | FeaturesCollector2 collector(name, info, header, regionData, info.m_versionDate); |
| 407 | for (auto const & point : midPoints.GetVector()) |
| 408 | { |
| 409 | ReaderSource<FileReader> src(reader); |
| 410 | src.Skip(point.second); |
| 411 | |
| 412 | FeatureBuilder fb; |
| 413 | ReadFromSourceRawFormat(src, fb); |
| 414 | collector(fb); |
| 415 | } |
| 416 | |
| 417 | LOG(LINFO, ("Writing features' data to", dataFilePath)); |
| 418 | |
| 419 | // Update bounds with the limit rect corresponding to region borders. |