SourceXtractorPlusPlus  0.13
Please provide a description of the project.
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
GroupingConfig.cpp
Go to the documentation of this file.
1 
17 /*
18  * GroupingConfig.cpp
19  *
20  * Created on: Jul 3, 2018
21  * Author: mschefer
22  */
23 
24 #include <boost/algorithm/string.hpp>
25 
28 
30 
31 using namespace Euclid::Configuration;
32 namespace po = boost::program_options;
33 
34 namespace SourceXtractor {
35 
36 static const std::string GROUPING_ALGORITHM {"grouping-algorithm" };
37 static const std::string GROUPING_MOFFAT_THRESHOLD {"grouping-moffat-threshold" };
38 static const std::string GROUPING_MOFFAT_MAX_DISTANCE {"grouping-moffat-max-distance" };
39 
40 static const std::string GROUPING_ALGORITHM_NONE {"NONE" };
41 static const std::string GROUPING_ALGORITHM_OVERLAP {"OVERLAP" };
42 static const std::string GROUPING_ALGORITHM_SPLIT {"SPLIT" };
43 static const std::string GROUPING_ALGORITHM_MOFFAT {"MOFFAT" };
44 
45 GroupingConfig::GroupingConfig(long manager_id)
46  : Configuration(manager_id), m_selected_algorithm(Algorithm::SPLIT_SOURCES), m_moffat_threshold(0.02), m_moffat_max_distance(300) {
47 }
48 
50  return { {"Grouping", {
51  {GROUPING_ALGORITHM.c_str(), po::value<std::string>()->default_value(GROUPING_ALGORITHM_NONE),
52  "Grouping algorithm to be used [none|overlap|split|moffat]."},
53  {GROUPING_MOFFAT_THRESHOLD.c_str(), po::value<double>()->default_value(0.02),
54  "Threshold used for Moffat grouping."},
55  {GROUPING_MOFFAT_MAX_DISTANCE.c_str(), po::value<double>()->default_value(300),
56  "Maximum distance (in pixels) to be considered for grouping"},
57  }}};
58 }
59 
60 void GroupingConfig::initialize(const UserValues& args) {
61  auto algorithm_name = boost::to_upper_copy(args.at(GROUPING_ALGORITHM).as<std::string>());
62  if (algorithm_name == GROUPING_ALGORITHM_NONE) {
64  } else if (algorithm_name == GROUPING_ALGORITHM_OVERLAP) {
66  } else if (algorithm_name == GROUPING_ALGORITHM_SPLIT) {
68  } else if (algorithm_name == GROUPING_ALGORITHM_MOFFAT) {
70  } else {
71  throw Elements::Exception() << "Unknown grouping algorithm : " << algorithm_name;
72  }
73 
74  if (args.find(GROUPING_MOFFAT_THRESHOLD) != args.end()) {
75  m_moffat_threshold = args.find(GROUPING_MOFFAT_THRESHOLD)->second.as<double>();
76  }
77  if (args.find(GROUPING_MOFFAT_MAX_DISTANCE) != args.end()) {
78  m_moffat_max_distance = args.find(GROUPING_MOFFAT_MAX_DISTANCE)->second.as<double>();
79  }
80 }
81 
82 } // SourceXtractor namespace
83 
84 
85 
static const std::string GROUPING_ALGORITHM_SPLIT
STL class.
STL class.
static const std::string GROUPING_MOFFAT_MAX_DISTANCE
static const std::string GROUPING_ALGORITHM
static const std::string GROUPING_ALGORITHM_MOFFAT
std::map< std::string, Configuration::OptionDescriptionList > getProgramOptions() override
static const std::string GROUPING_ALGORITHM_OVERLAP
static const std::string GROUPING_ALGORITHM_NONE
T c_str(T...args)
static const std::string GROUPING_MOFFAT_THRESHOLD
void initialize(const UserValues &args) override