Method HasValueDouble

src/wktparser.cpp:263–282

}

bool WktParser::HasValueDouble(const std::string& key, double& val) {
  std::string res;
  if (HasValueStr(key, res)) {
    size_t pos = res.find('|');
    try {
      if (pos != std::string::npos) {
        // by default try 2nd value in values (1st is usually text)
        val = std::stod(res.substr(pos + 1, 999));
      } else {
        // if only one value: try this
        val = std::stod(res);
      }
      return true;
    } catch (const std::exception&) {
      return false;
    }
  } else {
    return false;
  }
}

int WktParser::ValueInt(const std::string& key, const double def) {
  int ret;