FluxRadiusConfig.cpp

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#include "SEImplementation/Plugin/FluxRadius/FluxRadiusConfig.h"
#include <AlexandriaKernel/StringUtils.h>
 
using namespace Euclid::Configuration;
namespace po = boost::program_options;
 
namespace SourceXtractor {
 
static const std::string FLUX_FRACTION{"flux-fraction"};
 
FluxRadiusConfig::FluxRadiusConfig(long managerId) : Configuration(managerId) {}
 
auto FluxRadiusConfig::getProgramOptions() -> std::map<std::string, OptionDescriptionList> {
  return {{"Flux radius", {
    {FLUX_FRACTION.c_str(), po::value<std::string>()->default_value("0.5"),
      "Fraction of flux defining each element of the flux_radius vector"}
  }}};
}
 
void FluxRadiusConfig::initialize(const Configuration::UserValues& args) {
  auto flux_fraction_str = args.at(FLUX_FRACTION).as<std::string>();
  m_flux_fraction = Euclid::stringToVector<SeFloat>(flux_fraction_str);
  if (m_flux_fraction.empty()) {
    throw Elements::Exception() << FLUX_FRACTION << " must contain at least one element";
  }
  for (auto frac : m_flux_fraction) {
    if (frac <= 0 || frac >= 1) {
      throw Elements::Exception() << FLUX_FRACTION << " only accepts values strictly between 0 and 1";
    }
  }
}
 
const std::vector<SeFloat>& FluxRadiusConfig::getFluxFraction() const {
  return m_flux_fraction;
}
 
} // end of namespace SourceXtractor