LegacyModelFittingConfig.cpp

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/*
 * ModelFittingConfig.cpp
 *
 *  Created on: May 17, 2017
 *      Author: mschefer
 */
 
#include "SEImplementation/Configuration/LegacyModelFittingConfig.h"
#include "ModelFitting/Engine/LeastSquareEngineManager.h"
 
using namespace Euclid::Configuration;
namespace po = boost::program_options;
 
namespace SourceXtractor {
 
static const std::string MFIT_MAX_ITERATIONS {"model-fitting-iterations"};
static const std::string MFIT_ENGINE {"model-fitting-engine"};
 
LegacyModelFittingConfig::LegacyModelFittingConfig(long manager_id) : Configuration(manager_id), m_max_iterations(1000) {
}
 
auto LegacyModelFittingConfig::getProgramOptions() -> std::map<std::string, OptionDescriptionList> {
  auto default_engine = ModelFitting::LeastSquareEngineManager::getDefault();
 
  return {{"Model Fitting",
      {
        {MFIT_MAX_ITERATIONS.c_str(), po::value<int>()->default_value(1000),
         "Maximum number of iterations allowed for model fitting"},
        {MFIT_ENGINE.c_str(), po::value<std::string>()->default_value(default_engine),
         "Least squares engine"}
      }
  }};
}
 
void LegacyModelFittingConfig::initialize(const UserValues& args) {
  m_max_iterations = args.at(MFIT_MAX_ITERATIONS).as<int>();
  if (m_max_iterations <= 0) {
    throw Elements::Exception() << "Invalid " << MFIT_MAX_ITERATIONS << " value: " << m_max_iterations;
  }
  m_least_squares_engine = args.at(MFIT_ENGINE).as<std::string>();
}
 
} /* namespace SourceXtractor */