| 71 | } |
| 72 | |
| 73 | return_code parseArguments(int argc, |
| 74 | char *argv[], |
| 75 | std::string &verbosity, |
| 76 | partitioner::PartitionerConfig &config) |
| 77 | { |
| 78 | // declare a group of options that will be allowed only on command line |
| 79 | boost::program_options::options_description generic_options("Options"); |
| 80 | generic_options.add_options()("version,v", "Show version")("help,h", "Show this help message")( |
| 81 | "list-inputs", "List required and optional input file extensions")( |
| 82 | "verbosity,l", |
| 83 | boost::program_options::value<std::string>(&verbosity)->default_value("INFO"), |
| 84 | std::string("Log verbosity level: " + util::LogPolicy::GetLevels()).c_str()); |
| 85 | |
| 86 | // declare a group of options that will be allowed both on command line |
| 87 | boost::program_options::options_description config_options("Configuration"); |
| 88 | config_options.add_options() |
| 89 | // |
| 90 | ("threads,t", |
| 91 | boost::program_options::value<unsigned int>(&config.requested_num_threads) |
| 92 | ->default_value(std::thread::hardware_concurrency()), |
| 93 | "Number of threads to use") |
| 94 | // |
| 95 | ("balance", |
| 96 | boost::program_options::value<double>(&config.balance)->default_value(config.balance), |
| 97 | "Balance for left and right side in single bisection") |
| 98 | // |
| 99 | ("boundary", |
| 100 | boost::program_options::value<double>(&config.boundary_factor) |
| 101 | ->default_value(config.boundary_factor), |
| 102 | "Percentage of embedded nodes to contract as sources and sinks") |
| 103 | // |
| 104 | ("optimizing-cuts", |
| 105 | boost::program_options::value<std::size_t>(&config.num_optimizing_cuts) |
| 106 | ->default_value(config.num_optimizing_cuts), |
| 107 | "Number of cuts to use for optimizing a single bisection") |
| 108 | // |
| 109 | ("small-component-size", |
| 110 | boost::program_options::value<std::size_t>(&config.small_component_size) |
| 111 | ->default_value(config.small_component_size), |
| 112 | "Size threshold for small components.") |
| 113 | // |
| 114 | ("max-cell-sizes", |
| 115 | boost::program_options::value<MaxCellSizesArgument>()->default_value( |
| 116 | MaxCellSizesArgument{config.max_cell_sizes}), |
| 117 | "Maximum cell sizes starting from the level 1. The first cell size value is a bisection " |
| 118 | "termination citerion"); |
| 119 | |
| 120 | // hidden options, will be allowed on command line, but will not be |
| 121 | // shown to the user |
| 122 | boost::program_options::options_description hidden_options("Hidden options"); |
| 123 | hidden_options.add_options()( |
| 124 | "input,i", |
| 125 | boost::program_options::value<std::filesystem::path>(&config.base_path), |
| 126 | "Input base file path"); |
| 127 | |
| 128 | // positional option |
| 129 | boost::program_options::positional_options_description positional_options; |
| 130 | positional_options.add("input", 1); |