osmium_benchmark_index_map.cpp

/*

  The code in this file is released into the Public Domain.

*/

#include <osmium/handler/node_locations_for_ways.hpp>
#include <osmium/index/map/all.hpp>
#include <osmium/io/any_input.hpp>
#include <osmium/visitor.hpp>

#include <cstdlib>
#include <exception>
#include <iostream>
#include <memory>
#include <string>

using index_type = osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>;

using location_handler_type = osmium::handler::NodeLocationsForWays<index_type>;

int main(int argc, char* argv[]) {
    if (argc != 3) {
        std::cerr << "Usage: " << argv[0] << " OSMFILE FORMAT\n";
        return 1;
    }

    try {
        const std::string input_filename{argv[1]};
        const std::string location_store{argv[2]};

        osmium::io::Reader reader{input_filename};

        const auto& map_factory = osmium::index::MapFactory<osmium::unsigned_object_id_type, osmium::Location>::instance();
        std::unique_ptr<index_type> index = map_factory.create_map(location_store);
        location_handler_type location_handler{*index};
        location_handler.ignore_errors();

        osmium::apply(reader, location_handler);
        reader.close();
    } catch (const std::exception& e) {
        std::cerr << e.what() << '\n';
        return 1;
    }

    return 0;
}