Method setDirectNormalRadiation

src/utilities/filetypes/EpwFile.cpp:2049–2056

}

bool EpwDataPoint::setDirectNormalRadiation(double value) {
  if (0 > value || value == 9999) {
    m_directNormalRadiation = "9999";
    return false;
  }
  m_directNormalRadiation = std::to_string(value);
  return true;
}

bool EpwDataPoint::setDirectNormalRadiation(const std::string& directNormalRadiation) {
  bool ok;