osrm-backend/include/partition/partition_config.hpp

#ifndef PARTITIONER_CONFIG_HPP
#define PARTITIONER_CONFIG_HPP

#include <boost/filesystem/path.hpp>

#include <array>
#include <string>

#include "storage/io_config.hpp"

namespace osrm
{
namespace partition
{

struct PartitionConfig final : storage::IOConfig
{
    PartitionConfig()
        : IOConfig(
              {".osrm", ".osrm.fileIndex", ".osrm.ebg_nodes"},
              {".osrm.hsgr", ".osrm.cnbg"},
              {".osrm.ebg", ".osrm.cnbg", ".osrm.cnbg_to_ebg", ".osrm.partition", ".osrm.cells"}),
          requested_num_threads(0), balance(1.2), boundary_factor(0.25), num_optimizing_cuts(10),
          small_component_size(1000),
          max_cell_sizes({128, 128 * 32, 128 * 32 * 16, 128 * 32 * 16 * 32})
    {
    }

    void UseDefaultOutputNames(const boost::filesystem::path &base)
    {
        IOConfig::UseDefaultOutputNames(base);
    }

    unsigned requested_num_threads;

    double balance;
    double boundary_factor;
    std::size_t num_optimizing_cuts;
    std::size_t small_component_size;
    std::vector<std::size_t> max_cell_sizes;
};
}
}

#endif // PARTITIONER_CONFIG_HPP