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#pragma once
#include <mbgl/style/types.hpp>
#include <mbgl/tile/geometry_tile_data.hpp>
#include <mbgl/tile/tile_id.hpp>
#include <mbgl/util/grid_index.hpp>
#include <mbgl/util/feature.hpp>
#include <vector>
#include <string>
#include <unordered_map>
namespace mbgl {
class RenderedQueryOptions;
class RenderLayer;
class CollisionIndex;
class IndexedSubfeature {
public:
IndexedSubfeature() = delete;
IndexedSubfeature(std::size_t index_, std::string sourceLayerName_, std::string bucketName_, size_t sortIndex_)
: index(index_)
, sourceLayerName(std::move(sourceLayerName_))
, bucketName(std::move(bucketName_))
, sortIndex(sortIndex_)
, tileID(0, 0, 0)
{}
IndexedSubfeature(std::size_t index_, std::string sourceLayerName_, std::string bucketName_, size_t sortIndex_,
std::string sourceID_, CanonicalTileID tileID_)
: index(index_)
, sourceLayerName(std::move(sourceLayerName_))
, bucketName(std::move(bucketName_))
, sortIndex(std::move(sortIndex_))
, sourceID(std::move(sourceID_))
, tileID(std::move(tileID_))
{}
size_t index;
std::string sourceLayerName;
std::string bucketName;
size_t sortIndex;
// Only used for symbol features
std::string sourceID;
CanonicalTileID tileID;
};
class FeatureIndex {
public:
FeatureIndex();
void insert(const GeometryCollection&, std::size_t index, const std::string& sourceLayerName, const std::string& bucketName);
void query(
std::unordered_map<std::string, std::vector<Feature>>& result,
const GeometryCoordinates& queryGeometry,
const float bearing,
const double tileSize,
const double scale,
const RenderedQueryOptions& options,
const GeometryTileData&,
const UnwrappedTileID&,
const std::string&,
const std::vector<const RenderLayer*>&,
const CollisionIndex&,
const float additionalQueryRadius) const;
static optional<GeometryCoordinates> translateQueryGeometry(
const GeometryCoordinates& queryGeometry,
const std::array<float, 2>& translate,
const style::TranslateAnchorType,
const float bearing,
const float pixelsToTileUnits);
void setBucketLayerIDs(const std::string& bucketName, const std::vector<std::string>& layerIDs);
private:
void addFeature(
std::unordered_map<std::string, std::vector<Feature>>& result,
const IndexedSubfeature&,
const GeometryCoordinates& queryGeometry,
const RenderedQueryOptions& options,
const GeometryTileData&,
const CanonicalTileID&,
const std::vector<const RenderLayer*>&,
const float bearing,
const float pixelsToTileUnits) const;
GridIndex<IndexedSubfeature> grid;
unsigned int sortIndex = 0;
std::unordered_map<std::string, std::vector<std::string>> bucketLayerIDs;
};
} // namespace mbgl
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