Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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generator/isolines_generator.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "generator/feature_builder.hpp"
+
+#include <functional>
+#include <string>
+#include <unordered_map>
+
+namespace generator
+{
+// For generated isolines must be built isolines_info section based on the same binary isolines file.
+class IsolineFeaturesGenerator
+{
+public:
+  explicit IsolineFeaturesGenerator(std::string const & isolinesDir);
+
+  using FeaturesCollectFn = std::function<void(feature::FeatureBuilder && fb)>;
+  void GenerateIsolines(std::string const & countryName, FeaturesCollectFn const & fn) const;
+
+private:
+  uint32_t GetIsolineType(int altitude) const;
+
+  std::string m_isolinesDir;
+  std::unordered_map<int, uint32_t> m_altClassToType;
+};
+}  // namespace generator