osrm-backend/include/contractor/contractor_options.hpp

#ifndef CONTRACTOR_OPTIONS_HPP
#define CONTRACTOR_OPTIONS_HPP

#include <boost/filesystem/path.hpp>

#include <string>

enum class return_code : unsigned
{
    ok,
    fail,
    exit
};

struct ContractorConfig
{
    ContractorConfig() noexcept : requested_num_threads(0) {}

    boost::filesystem::path config_file_path;
    boost::filesystem::path osrm_input_path;
    boost::filesystem::path profile_path;

    std::string level_output_path;
    std::string core_output_path;
    std::string graph_output_path;
    std::string edge_based_graph_path;

    std::string edge_segment_lookup_path;
    std::string edge_penalty_path;
    bool use_cached_priority;

    unsigned requested_num_threads;

    //A percentage of vertices that will be contracted for the hierarchy.
    //Offers a trade-off between preprocessing and query time.
    //The remaining vertices form the core of the hierarchy 
    //(e.g. 0.8 contracts 80 percent of the hierarchy, leaving a core of 20%)
    double core_factor;

    std::string segment_speed_lookup_path;

#ifdef DEBUG_GEOMETRY
    std::string debug_geometry_path;
#endif
};

struct ContractorOptions
{
    static return_code ParseArguments(int argc, char *argv[], ContractorConfig &extractor_config);

    static void GenerateOutputFilesNames(ContractorConfig &extractor_config);
};

#endif // EXTRACTOR_OPTIONS_HPP