Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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generator/maxspeeds_builder.hpp

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+#pragma once
+
+#include "generator/routing_helpers.hpp"
+
+#include "routing_common/maxspeed_conversion.hpp"
+
+#include "platform/measurement_utils.hpp"
+
+#include "base/geo_object_id.hpp"
+
+#include <cstdint>
+#include <map>
+#include <string>
+#include <vector>
+
+namespace routing
+{
+class IndexGraph;
+using OsmIdToMaxspeed = std::map<base::GeoObjectId, Maxspeed>;
+} // namesoace routing
+
+namespace routing_builder
+{
+/// \brief Parses csv file with |filePath| and stores the result in |osmIdToMaxspeed|.
+/// \note There's a detailed description of the csv file in generator/maxspeed_collector.hpp.
+bool ParseMaxspeeds(std::string const & filePath, routing::OsmIdToMaxspeed & osmIdToMaxspeed);
+
+void BuildMaxspeedsSection(routing::IndexGraph * graph, std::string const & dataPath,
+                           routing::FeatureIdToOsmId const & featureIdToOsmId,
+                           std::string const & maxspeedsFilename);
+
+/// \brief Builds maxspeeds section in mwm with |dataPath|. This section contains max speed limits
+/// if they are available in file |maxspeedsFilename|.
+/// \param maxspeedsFilename file name to csv file with maxspeed tag values.
+/// \note To start building the section, the following steps should be done:
+/// 1. Calls GenerateIntermediateData(). It stores data about maxspeed tags value of road features
+//     to a csv file.
+/// 2. Calls GenerateFeatures()
+/// 3. Generates geometry.
+void BuildMaxspeedsSection(routing::IndexGraph * graph, std::string const & dataPath,
+                           std::string const & osmToFeaturePath, std::string const & maxspeedsFilename);
+}  // namespace routing_builder