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CommandLineArguments.cpp
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1 // This file is part of the Acts project.
2 //
3 // Copyright (C) 2020 CERN for the benefit of the Acts project
4 //
5 // This Source Code Form is subject to the terms of the Mozilla Public
6 // License, v. 2.0. If a copy of the MPL was not distributed with this
7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 
9 #include "CommandLineArguments.h"
10 
12 
13 #include <fstream>
14 #include <iostream>
15 
16 #include <boost/program_options.hpp>
17 #include <boost/type_erasure/any_cast.hpp>
18 
19 namespace po = boost::program_options;
20 
21 void CommandLineArguments::parse(int argc, char** argv) {
22  po::options_description optionsDescription("Allowed options");
23  optionsDescription.add_options()("help,h", "Print usage message.")(
24  "FILE,f", po::value<std::string>()->default_value(""),
25  "Provide path for input file.")(
26  "NUM,n", po::value<unsigned int>()->default_value(500),
27  "Number of groups to iterate in seed finding.")(
28  "DEVICE,d", po::value<std::string>()->default_value(""),
29  "Provide a substring of the preferred device.")(
30  "LIST,l", "List available SYCL platforms and devices.")(
31  "GPU,G", po::bool_switch(), "Execute code only on gpu. Default is 0.")(
32  "ALL,a", po::bool_switch(), "Analyze all groups. Default is 0.")(
33  "MATCH,m", po::bool_switch(), "Count seed matches. Default is 0.")(
34  "CSV,c", po::bool_switch(), "Output results in csv format");
35 
36  po::variables_map vm;
37  po::store(po::parse_command_line(argc, argv, optionsDescription), vm);
38  po::notify(vm);
39 
40  if (vm.count("help") != 0) {
41  std::cout << optionsDescription << "\n";
42  exit(0);
43  }
44 
45  if (vm.count("LIST") != 0) {
47  exit(0);
48  }
49 
50  onlyGpu = vm["GPU"].as<bool>();
51  matches = vm["MATCH"].as<bool>();
52  groups = vm["NUM"].as<unsigned int>();
53  deviceName = vm["DEVICE"].as<std::string>();
54  allgroup = vm["ALL"].as<bool>();
55  csvFormat = vm["CSV"].as<bool>();
56  inpFileName = vm["FILE"].as<std::string>();
57  std::ifstream s(inpFileName);
58  inpFileExists = s.good();
59 }