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#ifndef MBGL_ANNOTATION_GEOJSON_VT_TILE
#define MBGL_ANNOTATION_GEOJSON_VT_TILE
#include <mbgl/tile/geometry_tile.hpp>
#include <mbgl/map/tile_id.hpp>
#include <unordered_map>
namespace mapbox {
namespace geojsonvt {
class GeoJSONVT;
} // namespace geojsonvt
} // namespace mapbox
namespace mbgl {
// Implements a simple in-memory Tile type that holds GeoJSON values. A GeoJSON tile can only have
// one layer, and it is always returned regardless of which layer is requested.
class GeoJSONTileFeature : public GeometryTileFeature {
public:
using Tags = std::unordered_map<std::string, std::string>;
GeoJSONTileFeature(FeatureType, GeometryCollection&&, Tags&& = Tags{});
FeatureType getType() const override;
optional<Value> getValue(const std::string&) const override;
GeometryCollection getGeometries() const override;
private:
const FeatureType type;
const GeometryCollection geometries;
const Tags tags;
};
class GeoJSONTileLayer : public GeometryTileLayer {
public:
using Features = std::vector<std::shared_ptr<const GeoJSONTileFeature>>;
GeoJSONTileLayer(Features&&);
std::size_t featureCount() const override;
util::ptr<const GeometryTileFeature> getFeature(std::size_t) const override;
private:
const Features features;
};
class GeoJSONTile : public GeometryTile {
public:
GeoJSONTile(std::shared_ptr<GeoJSONTileLayer>);
util::ptr<GeometryTileLayer> getLayer(const std::string&) const override;
private:
const std::shared_ptr<GeoJSONTileLayer> layer;
};
class GeoJSONTileMonitor : public GeometryTileMonitor {
public:
GeoJSONTileMonitor(mapbox::geojsonvt::GeoJSONVT*, const TileID&);
virtual ~GeoJSONTileMonitor();
std::unique_ptr<AsyncRequest> monitorTile(const GeometryTileMonitor::Callback&) override;
void setGeoJSONVT(mapbox::geojsonvt::GeoJSONVT*);
private:
void update();
public:
const TileID tileID;
private:
mapbox::geojsonvt::GeoJSONVT* geojsonvt = nullptr;
GeometryTileMonitor::Callback callback;
};
} // namespace mbgl
#endif
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