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/* One implementation of output-layer processing for osm2pgsql.
* Manages a single table, transforming geometry using a
* variety of algorithms plus tag transformation for the
* database columns.
*/
#ifndef OUTPUT_MULTI_HPP
#define OUTPUT_MULTI_HPP
#include "expire-tiles.hpp"
#include "id-tracker.hpp"
#include "osmtypes.hpp"
#include "output.hpp"
#include "geometry-processor.hpp"
#include <cstddef>
#include <string>
#include <memory>
class table_t;
class tagtransform_t;
struct export_list;
struct middle_query_t;
struct options_t;
class output_multi_t : public output_t {
public:
output_multi_t(const std::string &name,
std::shared_ptr<geometry_processor> processor_,
const export_list &export_list_,
const middle_query_t* mid_, const options_t &options_);
output_multi_t(const output_multi_t& other);
virtual ~output_multi_t();
std::shared_ptr<output_t> clone(const middle_query_t* cloned_middle) const override;
int start() override;
void stop(osmium::thread::Pool *pool) override;
void commit() override;
void enqueue_ways(pending_queue_t &job_queue, osmid_t id, size_t output_id, size_t& added) override;
int pending_way(osmid_t id, int exists) override;
void enqueue_relations(pending_queue_t &job_queue, osmid_t id, size_t output_id, size_t& added) override;
int pending_relation(osmid_t id, int exists) override;
int node_add(osmium::Node const &node) override;
int way_add(osmium::Way *way) override;
int relation_add(osmium::Relation const &rel) override;
int node_modify(osmium::Node const &node) override;
int way_modify(osmium::Way *way) override;
int relation_modify(osmium::Relation const &rel) override;
int node_delete(osmid_t id) override;
int way_delete(osmid_t id) override;
int relation_delete(osmid_t id) override;
size_t pending_count() const override;
void merge_pending_relations(output_t *other) override;
void merge_expire_trees(output_t *other) override;
protected:
void delete_from_output(osmid_t id);
int process_node(osmium::Node const &node);
int process_way(osmium::Way *way);
int reprocess_way(osmium::Way *way, bool exists);
int process_relation(osmium::Relation const &rel, bool exists, bool pending=false);
void copy_node_to_table(osmid_t id, const std::string &geom, taglist_t &tags);
void copy_to_table(const osmid_t id, geometry_processor::wkb_t const &geom,
taglist_t &tags);
std::unique_ptr<tagtransform_t> m_tagtransform;
std::unique_ptr<export_list> m_export_list;
std::shared_ptr<geometry_processor> m_processor;
std::shared_ptr<reprojection> m_proj;
osmium::item_type const m_osm_type;
std::unique_ptr<table_t> m_table;
id_tracker ways_pending_tracker, rels_pending_tracker;
std::shared_ptr<id_tracker> ways_done_tracker;
expire_tiles m_expire;
relation_helper m_relation_helper;
osmium::memory::Buffer buffer;
geom::osmium_builder_t m_builder;
bool m_way_area;
};
#endif
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