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author | Asheem Mamoowala <asheem.mamoowala@mapbox.com> | 2017-09-28 10:21:19 -0700 |
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committer | Asheem Mamoowala <asheem.mamoowala@mapbox.com> | 2017-09-28 15:47:21 -0700 |
commit | a323b0dcec65056f04d994bda8fd3ee475d1639f (patch) | |
tree | fb1899f1d0d1878abde2151979a31e8180042c69 /src/mbgl/tile/geojson_tile.cpp | |
parent | 068ed9496cd146efdb17093d42fadfe55274deef (diff) | |
download | qtlocation-mapboxgl-a323b0dcec65056f04d994bda8fd3ee475d1639f.tar.gz |
[core] Split GeoJSONTileData and related classes into a separate header
Diffstat (limited to 'src/mbgl/tile/geojson_tile.cpp')
-rw-r--r-- | src/mbgl/tile/geojson_tile.cpp | 95 |
1 files changed, 1 insertions, 94 deletions
diff --git a/src/mbgl/tile/geojson_tile.cpp b/src/mbgl/tile/geojson_tile.cpp index 5d8339d775..ee4989462c 100644 --- a/src/mbgl/tile/geojson_tile.cpp +++ b/src/mbgl/tile/geojson_tile.cpp @@ -1,104 +1,11 @@ #include <mbgl/tile/geojson_tile.hpp> -#include <mbgl/tile/geometry_tile_data.hpp> +#include <mbgl/tile/geojson_tile_data.hpp> #include <mbgl/renderer/query.hpp> #include <mbgl/renderer/tile_parameters.hpp> #include <mbgl/style/filter_evaluator.hpp> -#include <mbgl/util/string.hpp> - -#include <mapbox/geojsonvt.hpp> -#include <supercluster.hpp> 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: - const mapbox::geometry::feature<int16_t>& feature; - - GeoJSONTileFeature(const mapbox::geometry::feature<int16_t>& feature_) - : feature(feature_) { - } - - FeatureType getType() const override { - return apply_visitor(ToFeatureType(), feature.geometry); - } - - PropertyMap getProperties() const override { - return feature.properties; - } - - optional<FeatureIdentifier> getID() const override { - return feature.id; - } - - GeometryCollection getGeometries() const override { - GeometryCollection geometry = apply_visitor(ToGeometryCollection(), feature.geometry); - - // https://github.com/mapbox/geojson-vt-cpp/issues/44 - if (getType() == FeatureType::Polygon) { - geometry = fixupPolygons(geometry); - } - - return geometry; - } - - optional<Value> getValue(const std::string& key) const override { - auto it = feature.properties.find(key); - if (it != feature.properties.end()) { - return optional<Value>(it->second); - } - return optional<Value>(); - } -}; - -class GeoJSONTileLayer : public GeometryTileLayer { -public: - GeoJSONTileLayer(std::shared_ptr<const mapbox::geometry::feature_collection<int16_t>> features_) - : features(std::move(features_)) { - } - - std::size_t featureCount() const override { - return features->size(); - } - - std::unique_ptr<GeometryTileFeature> getFeature(std::size_t i) const override { - return std::make_unique<GeoJSONTileFeature>((*features)[i]); - } - - std::string getName() const override { - return ""; - } - -private: - std::shared_ptr<const mapbox::geometry::feature_collection<int16_t>> features; -}; - -class GeoJSONTileData : public GeometryTileData { -public: - GeoJSONTileData(mapbox::geometry::feature_collection<int16_t> features_) - : features(std::make_shared<mapbox::geometry::feature_collection<int16_t>>( - std::move(features_))) { - } - - GeoJSONTileData(std::shared_ptr<const mapbox::geometry::feature_collection<int16_t>> features_) - : features(std::move(features_)) { - } - - std::unique_ptr<GeometryTileData> clone() const override { - return std::make_unique<GeoJSONTileData>(features); - } - - std::unique_ptr<GeometryTileLayer> getLayer(const std::string&) const override { - return std::make_unique<GeoJSONTileLayer>(features); - } - - -private: - std::shared_ptr<const mapbox::geometry::feature_collection<int16_t>> features; -}; - GeoJSONTile::GeoJSONTile(const OverscaledTileID& overscaledTileID, std::string sourceID_, const TileParameters& parameters, |