Repo created

generator/coastlines_generator.hpp

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+#pragma once
+
+#include "generator/feature_merger.hpp"
+
+#include "geometry/region2d.hpp"
+#include "geometry/tree4d.hpp"
+
+#include <vector>
+
+namespace feature
+{
+class FeatureBuilder;
+}  // namespace feature
+
+class CoastlineFeaturesGenerator
+{
+  FeatureMergeProcessor m_merger;
+
+  using TTree = m4::Tree<m2::RegionI>;
+  TTree m_tree;
+
+public:
+  CoastlineFeaturesGenerator();
+
+  void AddRegionToTree(feature::FeatureBuilder const & fb);
+
+  void Process(feature::FeatureBuilder const & fb);
+  /// @return false if coasts are not merged and FLAG_fail_on_coasts is set
+  bool Finish();
+
+  std::vector<feature::FeatureBuilder> GetFeatures(size_t maxThreads);
+};
+
+namespace coastlines_generator
+{
+/// @param[in]  poly  Closed polygon where poly.frotn() == poly.back() like in FeatureBuilder.
+m2::RegionI CreateRegionI(std::vector<m2::PointD> const & poly);
+}  // namespace coastlines_generator