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#pragma once
#include "generator/sponsored_object_storage.hpp"
#include "base/newtype.hpp"
#include <functional>
#include <string>
class FeatureBuilder1;
namespace generator
{
template<typename SponsoredObject>
class SponsoredDataset
{
public:
using Object = SponsoredObject;
using ObjectId = typename Object::ObjectId;
static double constexpr kDistanceLimitInMeters = 150;
static size_t constexpr kMaxSelectedElements = 3;
explicit SponsoredDataset(std::string const & dataPath);
/// @return true if |fb| satisfies some necessary conditions to match one or serveral
/// objects from dataset.
bool NecessaryMatchingConditionHolds(FeatureBuilder1 const & fb) const;
ObjectId FindMatchingObjectId(FeatureBuilder1 const & e) const;
// Applies changes to a given osm object (for example, remove hotel type)
// and passes the result to |fn|.
void PreprocessMatchedOsmObject(ObjectId matchedObjId, FeatureBuilder1 & fb,
std::function<void(FeatureBuilder1 &)> const fn) const;
// Creates objects and adds them to the map (MWM) via |fn|.
void BuildOsmObjects(std::function<void(FeatureBuilder1 &)> const & fn) const;
SponsoredObjectStorage<Object> const & GetStorage() const { return m_storage; }
private:
void BuildObject(Object const & object,
std::function<void(FeatureBuilder1 &)> const & fn) const;
/// @return an id of a matched object or kInvalidObjectId on failure.
ObjectId FindMatchingObjectIdImpl(FeatureBuilder1 const & fb) const;
SponsoredObjectStorage<Object> m_storage;
};
} // namespace generator
#include "generator/sponsored_dataset_inl.hpp" // SponsoredDataset implementation.
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